@charset "UTF-8";:root{color-scheme:light only}*{box-sizing:border-box}p{color:#2f2f31;margin:0;padding:0}button{all:unset;box-sizing:border-box;cursor:pointer}html{height:100%;overflow:hidden}body{height:100%;overflow:hidden;margin:0;font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,Helvetica Neue,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,sans-serif;letter-spacing:-.08px}#root{display:flex;flex-direction:column;height:100%;max-height:100%;overflow:hidden}*{scrollbar-width:thin;scrollbar-color:#ff6971 transparent}*::-webkit-scrollbar{width:.5rem;height:.5rem}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:#ff6971;border-radius:.25rem}*::-webkit-scrollbar-button{width:0;height:0}.app-shell{display:flex;flex-direction:column;flex:1 1 0;min-height:0;height:100%;overflow:hidden}.app-shell__route{flex:1 1 0;min-height:0;overflow:hidden;display:flex;flex-direction:column}:root{--toastify-color-light: #fff;--toastify-color-dark: #121212;--toastify-color-info: #3498db;--toastify-color-success: #07bc0c;--toastify-color-warning: #f1c40f;--toastify-color-error: hsl(6, 78%, 57%);--toastify-color-transparent: rgba(255, 255, 255, .7);--toastify-icon-color-info: var(--toastify-color-info);--toastify-icon-color-success: var(--toastify-color-success);--toastify-icon-color-warning: var(--toastify-color-warning);--toastify-icon-color-error: var(--toastify-color-error);--toastify-container-width: fit-content;--toastify-toast-width: 320px;--toastify-toast-offset: 16px;--toastify-toast-top: max(var(--toastify-toast-offset), env(safe-area-inset-top));--toastify-toast-right: max(var(--toastify-toast-offset), env(safe-area-inset-right));--toastify-toast-left: max(var(--toastify-toast-offset), env(safe-area-inset-left));--toastify-toast-bottom: max(var(--toastify-toast-offset), env(safe-area-inset-bottom));--toastify-toast-background: #fff;--toastify-toast-padding: 14px;--toastify-toast-min-height: 64px;--toastify-toast-max-height: 800px;--toastify-toast-bd-radius: 6px;--toastify-toast-shadow: 0px 4px 12px rgba(0, 0, 0, .1);--toastify-font-family: sans-serif;--toastify-z-index: 9999;--toastify-text-color-light: #757575;--toastify-text-color-dark: #fff;--toastify-text-color-info: #fff;--toastify-text-color-success: #fff;--toastify-text-color-warning: #fff;--toastify-text-color-error: #fff;--toastify-spinner-color: #616161;--toastify-spinner-color-empty-area: #e0e0e0;--toastify-color-progress-light: linear-gradient(to right, #4cd964, #5ac8fa, #007aff, #34aadc, #5856d6, #ff2d55);--toastify-color-progress-dark: #bb86fc;--toastify-color-progress-info: var(--toastify-color-info);--toastify-color-progress-success: var(--toastify-color-success);--toastify-color-progress-warning: var(--toastify-color-warning);--toastify-color-progress-error: var(--toastify-color-error);--toastify-color-progress-bgo: .2}.Toastify__toast-container{z-index:var(--toastify-z-index);-webkit-transform:translate3d(0,0,var(--toastify-z-index));position:fixed;width:var(--toastify-container-width);box-sizing:border-box;color:#fff;display:flex;flex-direction:column}.Toastify__toast-container--top-left{top:var(--toastify-toast-top);left:var(--toastify-toast-left)}.Toastify__toast-container--top-center{top:var(--toastify-toast-top);left:50%;transform:translate(-50%);align-items:center}.Toastify__toast-container--top-right{top:var(--toastify-toast-top);right:var(--toastify-toast-right);align-items:end}.Toastify__toast-container--bottom-left{bottom:var(--toastify-toast-bottom);left:var(--toastify-toast-left)}.Toastify__toast-container--bottom-center{bottom:var(--toastify-toast-bottom);left:50%;transform:translate(-50%);align-items:center}.Toastify__toast-container--bottom-right{bottom:var(--toastify-toast-bottom);right:var(--toastify-toast-right);align-items:end}.Toastify__toast{--y: 0;position:relative;touch-action:none;width:var(--toastify-toast-width);min-height:var(--toastify-toast-min-height);box-sizing:border-box;margin-bottom:1rem;padding:var(--toastify-toast-padding);border-radius:var(--toastify-toast-bd-radius);box-shadow:var(--toastify-toast-shadow);max-height:var(--toastify-toast-max-height);font-family:var(--toastify-font-family);z-index:0;display:flex;flex:1 auto;align-items:center;word-break:break-word}@media only screen and (max-width:480px){.Toastify__toast-container{width:100vw;left:env(safe-area-inset-left);margin:0}.Toastify__toast-container--top-left,.Toastify__toast-container--top-center,.Toastify__toast-container--top-right{top:env(safe-area-inset-top);transform:translate(0)}.Toastify__toast-container--bottom-left,.Toastify__toast-container--bottom-center,.Toastify__toast-container--bottom-right{bottom:env(safe-area-inset-bottom);transform:translate(0)}.Toastify__toast-container--rtl{right:env(safe-area-inset-right);left:initial}.Toastify__toast{--toastify-toast-width: 100%;margin-bottom:0;border-radius:0}}.Toastify__toast-container[data-stacked=true]{width:var(--toastify-toast-width)}.Toastify__toast--stacked{position:absolute;width:100%;transform:translate3d(0,var(--y),0) scale(var(--s));transition:transform .3s}.Toastify__toast--stacked[data-collapsed] .Toastify__toast-body,.Toastify__toast--stacked[data-collapsed] .Toastify__close-button{transition:opacity .1s}.Toastify__toast--stacked[data-collapsed=false]{overflow:visible}.Toastify__toast--stacked[data-collapsed=true]:not(:last-child)>*{opacity:0}.Toastify__toast--stacked:after{content:"";position:absolute;left:0;right:0;height:calc(var(--g) * 1px);bottom:100%}.Toastify__toast--stacked[data-pos=top]{top:0}.Toastify__toast--stacked[data-pos=bot]{bottom:0}.Toastify__toast--stacked[data-pos=bot].Toastify__toast--stacked:before{transform-origin:top}.Toastify__toast--stacked[data-pos=top].Toastify__toast--stacked:before{transform-origin:bottom}.Toastify__toast--stacked:before{content:"";position:absolute;left:0;right:0;bottom:0;height:100%;transform:scaleY(3);z-index:-1}.Toastify__toast--rtl{direction:rtl}.Toastify__toast--close-on-click{cursor:pointer}.Toastify__toast-icon{margin-inline-end:10px;width:22px;flex-shrink:0;display:flex}.Toastify--animate{animation-fill-mode:both;animation-duration:.5s}.Toastify--animate-icon{animation-fill-mode:both;animation-duration:.3s}.Toastify__toast-theme--dark{background:var(--toastify-color-dark);color:var(--toastify-text-color-dark)}.Toastify__toast-theme--light,.Toastify__toast-theme--colored.Toastify__toast--default{background:var(--toastify-color-light);color:var(--toastify-text-color-light)}.Toastify__toast-theme--colored.Toastify__toast--info{color:var(--toastify-text-color-info);background:var(--toastify-color-info)}.Toastify__toast-theme--colored.Toastify__toast--success{color:var(--toastify-text-color-success);background:var(--toastify-color-success)}.Toastify__toast-theme--colored.Toastify__toast--warning{color:var(--toastify-text-color-warning);background:var(--toastify-color-warning)}.Toastify__toast-theme--colored.Toastify__toast--error{color:var(--toastify-text-color-error);background:var(--toastify-color-error)}.Toastify__progress-bar-theme--light{background:var(--toastify-color-progress-light)}.Toastify__progress-bar-theme--dark{background:var(--toastify-color-progress-dark)}.Toastify__progress-bar--info{background:var(--toastify-color-progress-info)}.Toastify__progress-bar--success{background:var(--toastify-color-progress-success)}.Toastify__progress-bar--warning{background:var(--toastify-color-progress-warning)}.Toastify__progress-bar--error{background:var(--toastify-color-progress-error)}.Toastify__progress-bar-theme--colored.Toastify__progress-bar--info,.Toastify__progress-bar-theme--colored.Toastify__progress-bar--success,.Toastify__progress-bar-theme--colored.Toastify__progress-bar--warning,.Toastify__progress-bar-theme--colored.Toastify__progress-bar--error{background:var(--toastify-color-transparent)}.Toastify__close-button{color:#fff;position:absolute;top:6px;right:6px;background:transparent;outline:none;border:none;padding:0;cursor:pointer;opacity:.7;transition:.3s ease;z-index:1}.Toastify__toast--rtl .Toastify__close-button{left:6px;right:unset}.Toastify__close-button--light{color:#000;opacity:.3}.Toastify__close-button>svg{fill:currentColor;height:16px;width:14px}.Toastify__close-button:hover,.Toastify__close-button:focus{opacity:1}@keyframes Toastify__trackProgress{0%{transform:scaleX(1)}to{transform:scaleX(0)}}.Toastify__progress-bar{position:absolute;bottom:0;left:0;width:100%;height:100%;z-index:1;opacity:.7;transform-origin:left}.Toastify__progress-bar--animated{animation:Toastify__trackProgress linear 1 forwards}.Toastify__progress-bar--controlled{transition:transform .2s}.Toastify__progress-bar--rtl{right:0;left:initial;transform-origin:right;border-bottom-left-radius:initial}.Toastify__progress-bar--wrp{position:absolute;overflow:hidden;bottom:0;left:0;width:100%;height:5px;border-bottom-left-radius:var(--toastify-toast-bd-radius);border-bottom-right-radius:var(--toastify-toast-bd-radius)}.Toastify__progress-bar--wrp[data-hidden=true]{opacity:0}.Toastify__progress-bar--bg{opacity:var(--toastify-color-progress-bgo);width:100%;height:100%}.Toastify__spinner{width:20px;height:20px;box-sizing:border-box;border:2px solid;border-radius:100%;border-color:var(--toastify-spinner-color-empty-area);border-right-color:var(--toastify-spinner-color);animation:Toastify__spin .65s linear infinite}@keyframes Toastify__bounceInRight{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(3000px,0,0)}60%{opacity:1;transform:translate3d(-25px,0,0)}75%{transform:translate3d(10px,0,0)}90%{transform:translate3d(-5px,0,0)}to{transform:none}}@keyframes Toastify__bounceOutRight{20%{opacity:1;transform:translate3d(-20px,var(--y),0)}to{opacity:0;transform:translate3d(2000px,var(--y),0)}}@keyframes Toastify__bounceInLeft{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(-3000px,0,0)}60%{opacity:1;transform:translate3d(25px,0,0)}75%{transform:translate3d(-10px,0,0)}90%{transform:translate3d(5px,0,0)}to{transform:none}}@keyframes Toastify__bounceOutLeft{20%{opacity:1;transform:translate3d(20px,var(--y),0)}to{opacity:0;transform:translate3d(-2000px,var(--y),0)}}@keyframes Toastify__bounceInUp{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(0,3000px,0)}60%{opacity:1;transform:translate3d(0,-20px,0)}75%{transform:translate3d(0,10px,0)}90%{transform:translate3d(0,-5px,0)}to{transform:translateZ(0)}}@keyframes Toastify__bounceOutUp{20%{transform:translate3d(0,calc(var(--y) - 10px),0)}40%,45%{opacity:1;transform:translate3d(0,calc(var(--y) + 20px),0)}to{opacity:0;transform:translate3d(0,-2000px,0)}}@keyframes Toastify__bounceInDown{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(0,-3000px,0)}60%{opacity:1;transform:translate3d(0,25px,0)}75%{transform:translate3d(0,-10px,0)}90%{transform:translate3d(0,5px,0)}to{transform:none}}@keyframes Toastify__bounceOutDown{20%{transform:translate3d(0,calc(var(--y) - 10px),0)}40%,45%{opacity:1;transform:translate3d(0,calc(var(--y) + 20px),0)}to{opacity:0;transform:translate3d(0,2000px,0)}}.Toastify__bounce-enter--top-left,.Toastify__bounce-enter--bottom-left{animation-name:Toastify__bounceInLeft}.Toastify__bounce-enter--top-right,.Toastify__bounce-enter--bottom-right{animation-name:Toastify__bounceInRight}.Toastify__bounce-enter--top-center{animation-name:Toastify__bounceInDown}.Toastify__bounce-enter--bottom-center{animation-name:Toastify__bounceInUp}.Toastify__bounce-exit--top-left,.Toastify__bounce-exit--bottom-left{animation-name:Toastify__bounceOutLeft}.Toastify__bounce-exit--top-right,.Toastify__bounce-exit--bottom-right{animation-name:Toastify__bounceOutRight}.Toastify__bounce-exit--top-center{animation-name:Toastify__bounceOutUp}.Toastify__bounce-exit--bottom-center{animation-name:Toastify__bounceOutDown}@keyframes Toastify__zoomIn{0%{opacity:0;transform:scale3d(.3,.3,.3)}50%{opacity:1}}@keyframes Toastify__zoomOut{0%{opacity:1}50%{opacity:0;transform:translate3d(0,var(--y),0) scale3d(.3,.3,.3)}to{opacity:0}}.Toastify__zoom-enter{animation-name:Toastify__zoomIn}.Toastify__zoom-exit{animation-name:Toastify__zoomOut}@keyframes Toastify__flipIn{0%{transform:perspective(400px) rotateX(90deg);animation-timing-function:ease-in;opacity:0}40%{transform:perspective(400px) rotateX(-20deg);animation-timing-function:ease-in}60%{transform:perspective(400px) rotateX(10deg);opacity:1}80%{transform:perspective(400px) rotateX(-5deg)}to{transform:perspective(400px)}}@keyframes Toastify__flipOut{0%{transform:translate3d(0,var(--y),0) perspective(400px)}30%{transform:translate3d(0,var(--y),0) perspective(400px) rotateX(-20deg);opacity:1}to{transform:translate3d(0,var(--y),0) perspective(400px) rotateX(90deg);opacity:0}}.Toastify__flip-enter{animation-name:Toastify__flipIn}.Toastify__flip-exit{animation-name:Toastify__flipOut}@keyframes Toastify__slideInRight{0%{transform:translate3d(110%,0,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideInLeft{0%{transform:translate3d(-110%,0,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideInUp{0%{transform:translate3d(0,110%,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideInDown{0%{transform:translate3d(0,-110%,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideOutRight{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(110%,var(--y),0)}}@keyframes Toastify__slideOutLeft{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(-110%,var(--y),0)}}@keyframes Toastify__slideOutDown{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(0,500px,0)}}@keyframes Toastify__slideOutUp{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(0,-500px,0)}}.Toastify__slide-enter--top-left,.Toastify__slide-enter--bottom-left{animation-name:Toastify__slideInLeft}.Toastify__slide-enter--top-right,.Toastify__slide-enter--bottom-right{animation-name:Toastify__slideInRight}.Toastify__slide-enter--top-center{animation-name:Toastify__slideInDown}.Toastify__slide-enter--bottom-center{animation-name:Toastify__slideInUp}.Toastify__slide-exit--top-left,.Toastify__slide-exit--bottom-left{animation-name:Toastify__slideOutLeft;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--top-right,.Toastify__slide-exit--bottom-right{animation-name:Toastify__slideOutRight;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--top-center{animation-name:Toastify__slideOutUp;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--bottom-center{animation-name:Toastify__slideOutDown;animation-timing-function:ease-in;animation-duration:.3s}@keyframes Toastify__spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.Toastify__toast-container.toast-container-responsive .Toastify__toast,.Toastify__toast-container .Toastify__toast{max-width:min(24rem,100vw - 2rem)}@media(max-width:768px){.Toastify__toast-container--top-right.Toastify__toast-container,.Toastify__toast-container.toast-container-responsive{top:max(1rem,env(safe-area-inset-top))!important;left:50%!important;right:auto!important;transform:translate(-50%)!important;width:calc(100% - 2rem)!important;max-width:28rem!important;padding:0 1rem!important;margin:0!important;align-items:center!important}.Toastify__toast-container--top-right.Toastify__toast-container .Toastify__toast,.Toastify__toast-container.toast-container-responsive .Toastify__toast{max-width:min(18rem,100vw - 2rem)}}.modal-manager__overlay{position:fixed;inset:0;background-color:#00000080;animation:modal-manager-fade-in .2s ease-out}.modal-manager__content{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:calc(100% - 2rem);max-width:32rem;max-height:calc(100dvh - 2rem);overflow:auto;background-color:#fff;border-radius:.5rem;box-shadow:0 4px 20px #00000026;animation:modal-manager-scale-in .2s ease-out}.modal-manager__content--wide{max-width:min(56rem,100% - 2rem)}.modal-manager__content--ai-tutor-feedback{max-width:min(81rem,100vw - 2rem);width:min(81rem,100vw - 2rem)}@media(min-width:768px){.modal-manager__content--ai-tutor-feedback{display:flex;flex-direction:column;overflow:hidden;max-height:calc(100dvh - 2rem);height:min(85vh,100dvh - 2rem)}}@media(max-width:768px){.modal-manager__content--ai-tutor-feedback{width:100%;min-width:100%;max-width:none;display:flex;flex-direction:column;overflow:hidden}}@media(max-width:768px){.modal-manager__content--full-screen-mobile{top:0;left:0;right:0;transform:none;width:100%;min-width:100%;max-width:none;height:100vh;height:100dvh;max-height:100dvh;min-height:100dvh;overflow:hidden;border-radius:0;animation:modal-manager-fade-in .2s ease-out;padding-bottom:env(safe-area-inset-bottom,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px);box-sizing:border-box}}@keyframes modal-manager-fade-in{0%{opacity:0}to{opacity:1}}@keyframes modal-manager-scale-in{0%{opacity:0;transform:translate(-50%,-50%) scale(.96)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}.session-expired-modal{padding:1.5rem;text-align:center}.session-expired-modal__message{margin:0 0 1.25rem;font-size:.9375rem;line-height:1.4;color:#3e3e3e}.session-expired-modal__button{display:inline-flex;align-items:center;justify-content:center;min-width:5rem;height:2.5rem;padding:0 1rem;font-size:.875rem;font-weight:500;color:#fff;background-color:#ff6971;border:none;border-radius:.25rem;cursor:pointer;transition:background-color .2s}.session-expired-modal__button:hover{background-color:#e8555d}.session-expired-modal__button:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.main-layout{display:flex;flex:1 1 0;height:100%;max-height:100%;min-height:0;overflow:hidden;flex-direction:column}@media(min-width:768px){.main-layout{flex-direction:row}}.main-layout__mobile-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;height:3.5rem;padding:0 1rem;background-color:#fff;border-bottom:1px solid #e5e7eb;flex-shrink:0}@media(min-width:768px){.main-layout__mobile-header{display:none}}.main-layout__logo-wrap{flex:1;display:flex;align-items:center;justify-content:center;min-width:0}.main-layout__header-spacer{flex-shrink:0;width:2.5rem}.main-layout__logo{display:flex;align-items:center;gap:.5rem;min-width:0;text-decoration:none}.main-layout__logo-icon{flex-shrink:0;width:2rem;height:2rem;object-fit:contain}.main-layout__logo-text{flex:1;min-width:0;height:1.5rem;object-fit:contain;object-position:left center}.main-layout__hamburger{display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;padding:0;border-radius:50%;background-color:#ff6971;color:#fff;transition:background-color .2s,opacity .2s}.main-layout__hamburger:hover{background-color:#ff6971}.main-layout__hamburger:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.main-layout__hamburger-icon{width:1.25rem;height:1.25rem}.main-layout__content{flex:1 1 0;min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden;padding:1rem;padding-bottom:calc(1rem + env(safe-area-inset-bottom,0px))}@media(min-width:768px){.main-layout__content{padding:1.5rem}}.main-layout__content>*{flex:1 1 0;min-height:0;min-width:0;overflow:hidden}.pending-reg-modal{display:flex;flex-direction:column;box-sizing:border-box;width:100%;max-width:100%;max-height:min(70vh,32rem);padding:1.25rem 1.25rem 1rem;margin:0;background:transparent;border-radius:0;box-shadow:none}.pending-reg-modal__title{margin:0 0 1rem;font-size:1.125rem;font-weight:700;color:#0f172a}.pending-reg-modal__list{flex:1;min-height:0;overflow-y:auto;margin:0 -.25rem;padding:0 .25rem;display:flex;flex-direction:column;gap:.5rem}.pending-reg-modal__empty{margin:0;padding:1.5rem .5rem;text-align:center;font-size:.9375rem;color:#64748b}.pending-reg-modal__error{margin:0 0 .75rem;font-size:.875rem;color:#b91c1c}.pending-reg-modal__row{display:flex;align-items:center;gap:.75rem;padding:.75rem .65rem;border-radius:.5rem;border:1px solid #e2e8f0;background:#f8fafc}.pending-reg-modal__row-main{flex:1;min-width:0}.pending-reg-modal__name{margin:0;font-size:.9375rem;font-weight:600;color:#0f172a;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pending-reg-modal__meta{margin:.2rem 0 0;font-size:.75rem;color:#64748b}.pending-reg-modal__actions{display:flex;flex-shrink:0;gap:.35rem}.pending-reg-modal__footer{margin-top:1rem;padding-top:.75rem;border-top:1px solid #e2e8f0;display:flex;justify-content:flex-end}.pending-reg-modal .btn{min-height:2.25rem;padding:0 .65rem;font-size:.875rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:2.75rem;padding:0 1rem;font-size:1rem;font-weight:500;border:none;border-radius:.5rem;cursor:pointer;transition:background-color .2s,border-color .2s,color .2s,opacity .2s}.btn:focus-visible{outline:2px solid currentColor;outline-offset:2px}.btn:disabled{cursor:not-allowed;opacity:.6}.btn--loading{cursor:wait}.btn__spinner{width:1rem;height:1rem;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:btn-spin .7s linear infinite}.btn__loading-text{font-size:1rem}.btn--main{color:#fff;background-color:#ff6971}.btn--main:hover:not(:disabled){background-color:#e8555d}.btn--main:focus-visible{outline-color:#ff6971}.btn--sub{color:#1a1a1a;background-color:#f5f5f5}.btn--sub:hover:not(:disabled){background-color:#eee}.btn--sub:focus-visible{outline-color:#6b7280}.btn--cancel{color:#6b7280;background-color:#f3f4f6}.btn--cancel:hover:not(:disabled){background-color:#e5e7eb}.btn--cancel:focus-visible{outline-color:#6b7280}@keyframes btn-spin{to{transform:rotate(360deg)}}.pending-academy-reg-header{display:inline-flex;align-items:center;gap:.0625rem;flex-shrink:0;margin:0;padding:.25rem .35rem;border:none;border-radius:.5rem;background:transparent;cursor:pointer;transition:background-color .2s}.pending-academy-reg-header:hover{background-color:#ff69711a}.pending-academy-reg-header:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.pending-academy-reg-header__bell{flex-shrink:0;display:block}.pending-academy-reg-header__count{min-width:1.15rem;font-size:.875rem;font-weight:700;color:#ff6971;line-height:1;text-align:center}.solve-history{display:flex;flex-direction:column;gap:.5rem;border-top:1px solid #e5e7eb;padding-top:.75rem}.solve-history__dropdown .custom-dropdown__scroll{max-height:12rem}.solve-history__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.25rem}.solve-history__title{font-size:.9rem;font-weight:600;color:#3e3e3e}.solve-history__title-wrap{display:inline-flex;align-items:center;gap:.25rem}.solve-history__title-refresh-button{display:inline-flex;align-items:center;justify-content:center;padding:0;margin:0;border:none;background:transparent;color:#6b7280;cursor:pointer}.solve-history__title-refresh-button:hover:not(:disabled){color:#3e3e3e}.solve-history__title-refresh-button:disabled{opacity:.6;cursor:not-allowed}.solve-history__title-refresh-icon{width:1rem;height:1rem}.solve-history__title-refresh-icon--spinning{animation:solve-history-refresh-spin .8s linear infinite}.solve-history__title-count{margin-left:.25rem;font-size:.78rem;font-weight:600;color:#6b7280}.solve-history__filter-toggle{display:inline-flex;align-items:center;gap:.25rem;font-size:.8rem;color:#6b7280;cursor:pointer}.solve-history__filter-label{font-weight:500}.solve-history__filter-icon{width:1rem;height:1rem;transition:transform .2s ease}.solve-history__filter-icon--open{transform:rotate(180deg)}.solve-history__body{position:relative;display:flex;flex-direction:column;gap:.5rem}.solve-history__filter{position:absolute;top:0;left:0;right:0;z-index:2;display:flex;flex-direction:column;gap:.4rem;padding:.6rem .75rem .8rem;border-radius:.5rem;background-color:#fff;box-shadow:0 8px 18px #0000001f}.solve-history__filter-field{display:flex;flex-direction:column;gap:.25rem}.solve-history__filter-field .custom-dropdown__label{font-size:.8rem;color:#6b7280}.solve-history__filter-field-label{font-size:.8rem;color:#6b7280;font-weight:500}.solve-history__date-range-button{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:2.25rem;padding:.4rem .6rem;font-size:.875rem;color:#111827;background-color:#fff;border:1px solid #e5e7eb;border-radius:.375rem;cursor:pointer;transition:border-color .2s,background-color .2s}.solve-history__date-range-button:hover{border-color:#ff6971;background-color:#ffedee}.solve-history__date-range-icon{width:1rem;height:1rem;color:#6b7280;flex-shrink:0;margin-left:.25rem}.solve-history__date-modal{width:fit-content;padding:0;overflow:hidden}.solve-history__search-wrap{position:relative;z-index:1}.solve-history__search-input{width:100%;padding:.45rem .6rem;border-radius:999px;border:1px solid #e5e7eb;font-size:.8rem;outline:none}.solve-history__search-input::placeholder{color:#9ca3af}.solve-history__search-input:focus{border-color:#918aff;box-shadow:0 0 0 1px #918aff4d}.solve-history__message{padding:.75rem;font-size:.875rem;color:#6b7280;text-align:center}.solve-history__empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.25rem;padding:1.5rem .75rem;min-height:10rem}.solve-history__empty-text{margin:0;font-size:.875rem;font-weight:500;color:#333;text-align:center}.solve-history__refresh-button{padding:.625rem 1.25rem;font-size:.9rem;font-weight:500;color:#f44336;background:transparent;border:1px solid #f44336;border-radius:10px;cursor:pointer;transition:opacity .2s,background-color .2s}.solve-history__refresh-button:hover:not(:disabled){background-color:#f443360f}.solve-history__refresh-button:disabled{opacity:.6;cursor:not-allowed}.solve-history__list-wrap{flex:1;min-height:0}.solve-history__scroll{height:14rem;max-height:14rem}.solve-history__list{list-style:none;margin:0;padding:.25rem 0 0;display:flex;flex-direction:column;gap:0}.solve-history__item{display:flex;align-items:center;gap:.5rem;width:100%;padding:.4rem .5rem;border:none;background-color:#f9fafb;font:inherit;text-align:left;cursor:pointer;transition:background-color .2s}.solve-history__item:hover{background-color:#f3f4f6}.solve-history__item--selected{background-color:#ffedee}.solve-history__item-image{width:2rem;height:2rem;border-radius:999px;object-fit:cover}.solve-history__item-main{display:flex;flex-direction:column;gap:.1rem;min-width:0}.solve-history__item-name{display:inline-flex;align-items:center;gap:.3rem;font-size:.8rem;font-weight:500;color:#111827}.solve-history__item-assessment-badge{display:inline-flex;align-items:center;justify-content:center;width:.8rem;height:.8rem;border:1.5px solid #ff6971;border-radius:999px;flex-shrink:0}.solve-history__item-time{font-size:.75rem;color:#6b7280}.solve-history__item-signal-light{font-size:.75rem;line-height:1}.solve-history__item-time-row{display:flex;align-items:center;justify-content:space-between;gap:.4rem}.solve-history__item-status{display:inline-flex;align-items:center;justify-content:center;padding:.1rem .35rem;border-radius:999px;font-size:.68rem;font-weight:600;line-height:1.2;white-space:nowrap}.solve-history__item-status--correct{color:#0f8a5f;background-color:#e9f8f1}.solve-history__item-status--wrong{color:#d64545;background-color:#ffedee}.solve-history__item-status--neutral{color:#ca8a04;background-color:#fff}.solve-history__item-ai-tag{margin-left:auto;font-size:.75rem;font-weight:600;color:#6b7280}.solve-history__load-more-sentinel{height:1px;width:100%;margin:0;padding:0;visibility:hidden;pointer-events:none}.solve-history__loading-more{list-style:none;margin:0;padding:.5rem 0;text-align:center}@keyframes solve-history-refresh-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.modal-manager__content:has(>.solve-history__date-modal){width:fit-content;max-width:calc(100% - 2rem)}.scroll-manager{display:flex;flex:1;min-height:0}.scroll-manager__content{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;scrollbar-width:none}.scroll-manager__content::-webkit-scrollbar{width:0;height:0}.scroll-manager__content--drag-pan{overflow-x:auto;cursor:grab}.scroll-manager__content--drag-pan.scroll-manager__content--drag-pan-active{cursor:grabbing;-webkit-user-select:none;user-select:none}.scroll-manager__track{flex-shrink:0;width:.25rem;position:relative;background:transparent;min-height:0;cursor:pointer}@media(max-width:767px){.scroll-manager__track{opacity:0;transition:opacity .2s ease-out}.scroll-manager__track.scroll-manager__track--visible{opacity:1}}.scroll-manager__thumb{position:absolute;left:0;right:0;top:0;min-height:2.5rem;background:#ff6971;border-radius:.25rem;cursor:grab;pointer-events:auto}.scroll-manager__thumb.scroll-manager__thumb--dragging{cursor:grabbing}.custom-check{display:inline-flex;align-items:center;gap:.5rem;cursor:pointer;-webkit-user-select:none;user-select:none;min-height:2.75rem}.custom-check__input{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);border:0}.custom-check__box{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:1.25rem;height:1.25rem;border:1px solid #d1d5d8;border-radius:.25rem;background-color:#fff;transition:border-color .2s,background-color .2s}.custom-check__box--checked{border-color:#ff6971;background-color:#ff6971}.custom-check__label{color:#3e3e3e;font-size:.875rem;line-height:1.25rem}.custom-check:hover:not([data-disabled]) .custom-check__box:not(.custom-check__box--checked){border-color:#9ca3af}.custom-check .custom-check__input:focus-visible+.custom-check__box{outline:2px solid #ff6971;outline-offset:2px}.custom-check .custom-check__input:disabled+.custom-check__box,.custom-check .custom-check__input:disabled~.custom-check__label{opacity:.5;cursor:not-allowed}.custom-dropdown{position:relative;width:100%}.custom-dropdown__trigger{display:flex;align-items:center;gap:.5rem;min-height:2.75rem;padding:.5rem .75rem;border-radius:8px;border:1px solid #e5e7eb;background:#fff;cursor:pointer;-webkit-user-select:none;user-select:none}.custom-dropdown__label{flex-shrink:0;color:#000;font-size:.875rem;font-weight:600}.custom-dropdown__value{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#111827;font-size:.875rem}.custom-dropdown__value--placeholder{color:#9ca3af}.custom-dropdown__arrow{flex-shrink:0;display:flex;align-items:center;justify-content:center;color:#6b7280;transition:transform .2s}.custom-dropdown--open .custom-dropdown__arrow{transform:rotate(180deg)}.custom-dropdown__list{position:absolute;top:calc(100% + 4px);left:0;right:0;border-radius:8px;border:1px solid #e5e7eb;background:#fff;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;overflow:hidden;z-index:10}.custom-dropdown__scroll{max-height:16rem}.custom-dropdown__scroll ul{list-style:none;margin:0;padding:.25rem 0}.custom-dropdown__option{display:flex;align-items:center;gap:.5rem;min-height:2.75rem;padding:0 .75rem;cursor:pointer}.custom-dropdown__option:hover{background:#f3f4f6}.custom-dropdown__option .custom-check{pointer-events:none}.custom-dropdown__option-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.875rem;color:#111827}.custom-dropdown--disabled .custom-dropdown__trigger{opacity:.6;cursor:not-allowed}.close-circle-btn{flex-shrink:0;display:flex;align-items:center;justify-content:center;min-width:2rem;min-height:2rem;padding:0;border:none;border-radius:50%;background:#6b7280;color:#e5e7eb;cursor:pointer}@media(min-width:768px){.close-circle-btn{min-width:1.5rem;min-height:1.5rem}}.close-circle-btn:hover{opacity:.9}.close-circle-btn:focus-visible{outline:2px solid #6b7280;outline-offset:2px}.close-circle-btn svg{width:.875rem;height:.875rem}.search-input{display:flex;align-items:center;gap:.5rem;width:100%;min-height:2.75rem;padding:.5rem .75rem;border-radius:8px;background:#f3f4f6}.search-input__icon{flex-shrink:0;display:flex;align-items:center;justify-content:center;color:#9ca3af}.search-input__field{flex:1;min-width:0;border:none;background:transparent;font:inherit;color:inherit}.search-input__field::placeholder{color:#9ca3af}.search-input__field:focus{outline:none}.react-datepicker__navigation-icon:before,.react-datepicker__year-read-view--down-arrow,.react-datepicker__month-read-view--down-arrow,.react-datepicker__month-year-read-view--down-arrow{border-color:#ccc;border-style:solid;border-width:3px 3px 0 0;content:"";display:block;height:9px;position:absolute;top:6px;width:9px}.react-datepicker__sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.react-datepicker-wrapper{display:inline-block;padding:0;border:0}.react-datepicker{font-family:Helvetica Neue,helvetica,arial,sans-serif;font-size:.8rem;background-color:#fff;color:#000;border:1px solid #aeaeae;border-radius:.3rem;display:inline-block;position:relative;line-height:initial}.react-datepicker--time-only .react-datepicker__time-container{border-left:0}.react-datepicker--time-only .react-datepicker__time,.react-datepicker--time-only .react-datepicker__time-box{border-bottom-left-radius:.375em;border-bottom-right-radius:.375em}.react-datepicker-popper{z-index:1;line-height:0}.react-datepicker-popper .react-datepicker__triangle{stroke:#aeaeae}.react-datepicker-popper[data-placement^=bottom] .react-datepicker__triangle{fill:#f0f0f0;color:#f0f0f0}.react-datepicker-popper[data-placement^=top] .react-datepicker__triangle,.react-datepicker-popper--header-middle[data-placement^=bottom] .react-datepicker__triangle,.react-datepicker-popper--header-bottom[data-placement^=bottom] .react-datepicker__triangle{fill:#fff;color:#fff}.react-datepicker-popper--header-bottom[data-placement^=top] .react-datepicker__triangle{fill:#f0f0f0;color:#f0f0f0}.react-datepicker__header{text-align:center;background-color:#f0f0f0;border-bottom:1px solid #aeaeae;border-top-left-radius:.3rem;padding:8px 0;position:relative}.react-datepicker__header--time{padding-bottom:8px;padding-left:5px;padding-right:5px}.react-datepicker__header--time:not(.react-datepicker__header--time--only){border-top-left-radius:0}.react-datepicker__header:not(.react-datepicker__header--has-time-select,.react-datepicker__header--middle,.react-datepicker__header--bottom){border-top-right-radius:.3rem}.react-datepicker__header--middle{border-top:1px solid #aeaeae;border-radius:0;margin-top:4px}.react-datepicker__header--bottom{border-bottom:none;border-top:1px solid #aeaeae;border-radius:0 0 .3rem .3rem}.react-datepicker__header-wrapper{position:relative}.react-datepicker__header-wrapper .react-datepicker__navigation--next--with-time:not(.react-datepicker__navigation--next--with-today-button){right:2px}.react-datepicker__year-dropdown-container--select,.react-datepicker__month-dropdown-container--select,.react-datepicker__month-year-dropdown-container--select,.react-datepicker__year-dropdown-container--scroll,.react-datepicker__month-dropdown-container--scroll,.react-datepicker__month-year-dropdown-container--scroll{display:inline-block;margin:0 15px}.react-datepicker__month-select,.react-datepicker__year-select,.react-datepicker__month-year-select{background-color:transparent;border:1px solid #aeaeae;border-radius:.3rem;color:inherit;cursor:pointer;font-family:inherit;font-size:inherit;margin-top:5px;padding:2px 5px}.react-datepicker__month-select:focus-visible,.react-datepicker__year-select:focus-visible,.react-datepicker__month-year-select:focus-visible{outline:auto 1px}.react-datepicker__current-month,.react-datepicker-time__header,.react-datepicker-year-header{margin-top:0;color:#000;font-weight:700;font-size:.944rem}h2.react-datepicker__current-month{padding:0;margin:0}.react-datepicker-time__header{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.react-datepicker__navigation{align-items:center;background:none;display:flex;justify-content:center;text-align:center;cursor:pointer;position:absolute;top:2px;padding:0;border:none;z-index:1;height:32px;width:32px;text-indent:-999em;overflow:hidden}.react-datepicker__navigation--previous{left:2px}.react-datepicker__navigation--next{right:2px}.react-datepicker__navigation--next--with-time:not(.react-datepicker__navigation--next--with-today-button){right:85px}.react-datepicker__navigation--years{position:relative;top:0;display:block;margin-left:auto;margin-right:auto}.react-datepicker__navigation--years-previous{top:4px}.react-datepicker__navigation--years-upcoming{top:-4px}.react-datepicker__navigation:hover *:before{border-color:#a6a6a6}.react-datepicker__navigation-icon{position:relative;top:-1px;font-size:20px;width:0}.react-datepicker__navigation-icon--next{left:-2px}.react-datepicker__navigation-icon--next:before{transform:rotate(45deg);left:-7px}.react-datepicker__navigation-icon--previous{right:-2px}.react-datepicker__navigation-icon--previous:before{transform:rotate(225deg);right:-7px}.react-datepicker__month-container{float:left}.react-datepicker__year{margin:.5em;text-align:center}.react-datepicker__year-wrapper{display:flex;flex-wrap:wrap;max-width:180px}.react-datepicker__year .react-datepicker__year-text{display:inline-block;width:5em;margin:2px}.react-datepicker__month{margin:.5em;text-align:center}.react-datepicker__month .react-datepicker__month-text,.react-datepicker__month .react-datepicker__quarter-text{display:inline-block;width:5em;margin:2px}.react-datepicker__input-time-container{clear:both;width:100%;float:left;margin:5px 0 10px 15px;text-align:left}.react-datepicker__input-time-container .react-datepicker-time__caption,.react-datepicker__input-time-container .react-datepicker-time__input-container{display:inline-block}.react-datepicker__input-time-container .react-datepicker-time__input-container .react-datepicker-time__input{display:inline-block;margin-left:10px}.react-datepicker__input-time-container .react-datepicker-time__input-container .react-datepicker-time__input input{width:auto}.react-datepicker__input-time-container .react-datepicker-time__input-container .react-datepicker-time__input input[type=time]::-webkit-inner-spin-button,.react-datepicker__input-time-container .react-datepicker-time__input-container .react-datepicker-time__input input[type=time]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.react-datepicker__input-time-container .react-datepicker-time__input-container .react-datepicker-time__input input[type=time]{-moz-appearance:textfield}.react-datepicker__input-time-container .react-datepicker-time__input-container .react-datepicker-time__delimiter{margin-left:5px;display:inline-block}.react-datepicker__time-container{float:right;border-left:1px solid #aeaeae;width:85px}.react-datepicker__time-container--with-today-button{display:inline;border:1px solid #aeaeae;border-radius:.375em;position:absolute;right:-87px;top:0}.react-datepicker__time-container .react-datepicker__time{position:relative;background:#fff;border-bottom-right-radius:.375em}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box{width:85px;overflow-x:hidden;margin:0 auto;text-align:center;border-bottom-right-radius:.375em}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list{list-style:none;margin:0;height:calc(195px + 1.0625em);overflow-y:scroll;padding-right:0;padding-left:0;width:100%;box-sizing:content-box}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list li.react-datepicker__time-list-item{height:30px;padding:5px 10px;white-space:nowrap}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list li.react-datepicker__time-list-item:hover{cursor:pointer;background-color:#f0f0f0}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list li.react-datepicker__time-list-item--selected{background-color:#216ba5;color:#fff;font-weight:700}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list li.react-datepicker__time-list-item--selected:hover{background-color:#216ba5}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list li.react-datepicker__time-list-item--disabled{color:#ccc}.react-datepicker__time-container .react-datepicker__time .react-datepicker__time-box ul.react-datepicker__time-list li.react-datepicker__time-list-item--disabled:hover{cursor:default;background-color:transparent}.react-datepicker__week-number{color:#ccc;display:inline-block;width:2.125em;line-height:2.125em;text-align:center;margin:.208em}.react-datepicker__week-number.react-datepicker__week-number--clickable{cursor:pointer}.react-datepicker__week-number.react-datepicker__week-number--clickable:not(.react-datepicker__week-number--selected):hover{border-radius:.3rem;background-color:#f0f0f0}.react-datepicker__week-number--selected{border-radius:.3rem;background-color:#216ba5;color:#fff}.react-datepicker__week-number--selected:hover{background-color:#1d5d90}.react-datepicker__day-names{text-align:center;white-space:nowrap;margin-bottom:-8px}.react-datepicker__week{white-space:nowrap}.react-datepicker__day-name,.react-datepicker__day,.react-datepicker__time-name{color:#000;display:inline-block;width:2.125em;line-height:2.125em;text-align:center;margin:.208em}.react-datepicker__day-name--disabled,.react-datepicker__day--disabled,.react-datepicker__time-name--disabled{cursor:default;color:#ccc}.react-datepicker__day,.react-datepicker__month-text,.react-datepicker__quarter-text,.react-datepicker__year-text{cursor:pointer}.react-datepicker__day:not([aria-disabled=true]):hover,.react-datepicker__month-text:not([aria-disabled=true]):hover,.react-datepicker__quarter-text:not([aria-disabled=true]):hover,.react-datepicker__year-text:not([aria-disabled=true]):hover{border-radius:.3rem;background-color:#f0f0f0}.react-datepicker__day--today,.react-datepicker__month-text--today,.react-datepicker__quarter-text--today,.react-datepicker__year-text--today{font-weight:700}.react-datepicker__day--highlighted,.react-datepicker__month-text--highlighted,.react-datepicker__quarter-text--highlighted,.react-datepicker__year-text--highlighted{border-radius:.3rem;background-color:#3dcc4a;color:#fff}.react-datepicker__day--highlighted:not([aria-disabled=true]):hover,.react-datepicker__month-text--highlighted:not([aria-disabled=true]):hover,.react-datepicker__quarter-text--highlighted:not([aria-disabled=true]):hover,.react-datepicker__year-text--highlighted:not([aria-disabled=true]):hover{background-color:#32be3f}.react-datepicker__day--highlighted-custom-1,.react-datepicker__month-text--highlighted-custom-1,.react-datepicker__quarter-text--highlighted-custom-1,.react-datepicker__year-text--highlighted-custom-1{color:#f0f}.react-datepicker__day--highlighted-custom-2,.react-datepicker__month-text--highlighted-custom-2,.react-datepicker__quarter-text--highlighted-custom-2,.react-datepicker__year-text--highlighted-custom-2{color:green}.react-datepicker__day--holidays,.react-datepicker__month-text--holidays,.react-datepicker__quarter-text--holidays,.react-datepicker__year-text--holidays{position:relative;border-radius:.3rem;background-color:#ff6803;color:#fff}.react-datepicker__day--holidays .overlay,.react-datepicker__month-text--holidays .overlay,.react-datepicker__quarter-text--holidays .overlay,.react-datepicker__year-text--holidays .overlay{position:absolute;bottom:100%;left:50%;transform:translate(-50%);background-color:#333;color:#fff;padding:4px;border-radius:4px;white-space:nowrap;visibility:hidden;opacity:0;transition:visibility 0s,opacity .3s ease-in-out}.react-datepicker__day--holidays:not([aria-disabled=true]):hover,.react-datepicker__month-text--holidays:not([aria-disabled=true]):hover,.react-datepicker__quarter-text--holidays:not([aria-disabled=true]):hover,.react-datepicker__year-text--holidays:not([aria-disabled=true]):hover{background-color:#cf5300}.react-datepicker__day--holidays:hover .overlay,.react-datepicker__month-text--holidays:hover .overlay,.react-datepicker__quarter-text--holidays:hover .overlay,.react-datepicker__year-text--holidays:hover .overlay{visibility:visible;opacity:1}.react-datepicker__day--selected,.react-datepicker__day--in-selecting-range,.react-datepicker__day--in-range,.react-datepicker__month-text--selected,.react-datepicker__month-text--in-selecting-range,.react-datepicker__month-text--in-range,.react-datepicker__quarter-text--selected,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__quarter-text--in-range,.react-datepicker__year-text--selected,.react-datepicker__year-text--in-selecting-range,.react-datepicker__year-text--in-range{border-radius:.3rem;background-color:#216ba5;color:#fff}.react-datepicker__day--selected:not([aria-disabled=true]):hover,.react-datepicker__day--in-selecting-range:not([aria-disabled=true]):hover,.react-datepicker__day--in-range:not([aria-disabled=true]):hover,.react-datepicker__month-text--selected:not([aria-disabled=true]):hover,.react-datepicker__month-text--in-selecting-range:not([aria-disabled=true]):hover,.react-datepicker__month-text--in-range:not([aria-disabled=true]):hover,.react-datepicker__quarter-text--selected:not([aria-disabled=true]):hover,.react-datepicker__quarter-text--in-selecting-range:not([aria-disabled=true]):hover,.react-datepicker__quarter-text--in-range:not([aria-disabled=true]):hover,.react-datepicker__year-text--selected:not([aria-disabled=true]):hover,.react-datepicker__year-text--in-selecting-range:not([aria-disabled=true]):hover,.react-datepicker__year-text--in-range:not([aria-disabled=true]):hover{background-color:#1d5d90}.react-datepicker__day--keyboard-selected,.react-datepicker__month-text--keyboard-selected,.react-datepicker__quarter-text--keyboard-selected,.react-datepicker__year-text--keyboard-selected{border-radius:.3rem;background-color:#bad9f1;color:#000}.react-datepicker__day--keyboard-selected:not([aria-disabled=true]):hover,.react-datepicker__month-text--keyboard-selected:not([aria-disabled=true]):hover,.react-datepicker__quarter-text--keyboard-selected:not([aria-disabled=true]):hover,.react-datepicker__year-text--keyboard-selected:not([aria-disabled=true]):hover{background-color:#1d5d90;color:#fff}.react-datepicker__day--in-selecting-range:not(.react-datepicker__day--in-range,.react-datepicker__month-text--in-range,.react-datepicker__quarter-text--in-range,.react-datepicker__year-text--in-range),.react-datepicker__month-text--in-selecting-range:not(.react-datepicker__day--in-range,.react-datepicker__month-text--in-range,.react-datepicker__quarter-text--in-range,.react-datepicker__year-text--in-range),.react-datepicker__quarter-text--in-selecting-range:not(.react-datepicker__day--in-range,.react-datepicker__month-text--in-range,.react-datepicker__quarter-text--in-range,.react-datepicker__year-text--in-range),.react-datepicker__year-text--in-selecting-range:not(.react-datepicker__day--in-range,.react-datepicker__month-text--in-range,.react-datepicker__quarter-text--in-range,.react-datepicker__year-text--in-range){background-color:#216ba580}.react-datepicker__month--selecting-range .react-datepicker__day--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__year--selecting-range .react-datepicker__day--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__month--selecting-range .react-datepicker__month-text--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__year--selecting-range .react-datepicker__month-text--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__month--selecting-range .react-datepicker__quarter-text--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__year--selecting-range .react-datepicker__quarter-text--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__month--selecting-range .react-datepicker__year-text--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range),.react-datepicker__year--selecting-range .react-datepicker__year-text--in-range:not(.react-datepicker__day--in-selecting-range,.react-datepicker__month-text--in-selecting-range,.react-datepicker__quarter-text--in-selecting-range,.react-datepicker__year-text--in-selecting-range){background-color:#f0f0f0;color:#000}.react-datepicker__day--disabled,.react-datepicker__month-text--disabled,.react-datepicker__quarter-text--disabled,.react-datepicker__year-text--disabled{cursor:default;color:#ccc}.react-datepicker__day--disabled .overlay,.react-datepicker__month-text--disabled .overlay,.react-datepicker__quarter-text--disabled .overlay,.react-datepicker__year-text--disabled .overlay{position:absolute;bottom:70%;left:50%;transform:translate(-50%);background-color:#333;color:#fff;padding:4px;border-radius:4px;white-space:nowrap;visibility:hidden;opacity:0;transition:visibility 0s,opacity .3s ease-in-out}.react-datepicker__input-container{position:relative;display:inline-block;width:100%}.react-datepicker__input-container .react-datepicker__calendar-icon{position:absolute;padding:.625em;box-sizing:content-box}.react-datepicker__view-calendar-icon input{padding:6px 10px 5px 25px}.react-datepicker__year-read-view,.react-datepicker__month-read-view,.react-datepicker__month-year-read-view{border:1px solid transparent;border-radius:.3rem;position:relative}.react-datepicker__year-read-view:hover,.react-datepicker__month-read-view:hover,.react-datepicker__month-year-read-view:hover{cursor:pointer}.react-datepicker__year-read-view:hover .react-datepicker__year-read-view--down-arrow,.react-datepicker__year-read-view:hover .react-datepicker__month-read-view--down-arrow,.react-datepicker__month-read-view:hover .react-datepicker__year-read-view--down-arrow,.react-datepicker__month-read-view:hover .react-datepicker__month-read-view--down-arrow,.react-datepicker__month-year-read-view:hover .react-datepicker__year-read-view--down-arrow,.react-datepicker__month-year-read-view:hover .react-datepicker__month-read-view--down-arrow{border-top-color:#b3b3b3}.react-datepicker__year-read-view--down-arrow,.react-datepicker__month-read-view--down-arrow,.react-datepicker__month-year-read-view--down-arrow{transform:rotate(135deg);right:-16px;top:0}.react-datepicker__year-dropdown,.react-datepicker__month-dropdown,.react-datepicker__month-year-dropdown{background-color:#f0f0f0;position:absolute;width:50%;left:25%;top:30px;z-index:1;text-align:center;border-radius:.3rem;border:1px solid #aeaeae}.react-datepicker__year-dropdown:hover,.react-datepicker__month-dropdown:hover,.react-datepicker__month-year-dropdown:hover{cursor:pointer}.react-datepicker__year-dropdown--scrollable,.react-datepicker__month-dropdown--scrollable,.react-datepicker__month-year-dropdown--scrollable{height:150px;overflow-y:scroll}.react-datepicker__year-option,.react-datepicker__month-option,.react-datepicker__month-year-option{line-height:20px;width:100%;display:block;margin-left:auto;margin-right:auto}.react-datepicker__year-option:first-of-type,.react-datepicker__month-option:first-of-type,.react-datepicker__month-year-option:first-of-type{border-top-left-radius:.3rem;border-top-right-radius:.3rem}.react-datepicker__year-option:last-of-type,.react-datepicker__month-option:last-of-type,.react-datepicker__month-year-option:last-of-type{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;border-bottom-left-radius:.3rem;border-bottom-right-radius:.3rem}.react-datepicker__year-option:hover,.react-datepicker__month-option:hover,.react-datepicker__month-year-option:hover{background-color:#ccc}.react-datepicker__year-option:hover .react-datepicker__navigation--years-upcoming,.react-datepicker__month-option:hover .react-datepicker__navigation--years-upcoming,.react-datepicker__month-year-option:hover .react-datepicker__navigation--years-upcoming{border-bottom-color:#b3b3b3}.react-datepicker__year-option:hover .react-datepicker__navigation--years-previous,.react-datepicker__month-option:hover .react-datepicker__navigation--years-previous,.react-datepicker__month-year-option:hover .react-datepicker__navigation--years-previous{border-top-color:#b3b3b3}.react-datepicker__year-option--selected,.react-datepicker__month-option--selected,.react-datepicker__month-year-option--selected{position:absolute;left:15px}.react-datepicker__close-icon{cursor:pointer;background-color:transparent;border:0;outline:0;padding:0 6px 0 0;position:absolute;top:0;right:0;height:100%;display:table-cell;vertical-align:middle}.react-datepicker__close-icon:after{cursor:pointer;background-color:#216ba5;color:#fff;border-radius:50%;height:16px;width:16px;padding:2px;font-size:12px;line-height:1;text-align:center;display:table-cell;vertical-align:middle;content:"×"}.react-datepicker__close-icon--disabled{cursor:default}.react-datepicker__close-icon--disabled:after{cursor:default;background-color:#ccc}.react-datepicker__today-button{background:#f0f0f0;border-top:1px solid #aeaeae;cursor:pointer;text-align:center;font-weight:700;padding:5px 0;clear:left}.react-datepicker__portal{position:fixed;width:100vw;height:100vh;background-color:#000c;left:0;top:0;justify-content:center;align-items:center;display:flex;z-index:2147483647}.react-datepicker__children-container{width:17.25em;margin:.5em;padding-right:.25em;padding-left:.25em;height:auto}.react-datepicker__aria-live{position:absolute;clip-path:circle(0);border:0;height:1px;margin:-1px;overflow:hidden;padding:0;width:1px;white-space:nowrap}.react-datepicker__calendar-icon{width:1em;height:1em;vertical-align:-.125em}.react-datepicker-popper-offset{margin-top:-.7em}.custom-date-select-wrapper{width:fit-content;background-color:#fff;border-radius:.5rem;overflow:hidden}.custom-date-select-wrapper__range-error{padding:.5rem 1rem 0;margin:0;font-size:.75rem;color:#dc2626;line-height:1.3}.custom-date-select-wrapper .action-buttons{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1rem;border-top:1px solid #e5e7eb}.custom-date-select-wrapper .action-buttons .btn{min-width:4.5rem}.react-datepicker{padding:0;overflow:hidden;border:none;border-radius:0;box-shadow:none;font-family:inherit}.react-datepicker .react-datepicker__header{padding:0;background-color:#fff;border-bottom:none}.react-datepicker .react-datepicker__day-names{height:2rem;display:flex;align-items:center;padding:0 1.25rem;margin:0}.react-datepicker .react-datepicker__day-names .react-datepicker__day-name{font-size:.75rem;color:#6b7280;font-weight:400;width:2.5rem;line-height:2rem;margin:0}.react-datepicker .react-datepicker__month-container{width:100%}.react-datepicker .react-datepicker__month{margin:0;padding:0 1.25rem 1.25rem;min-height:17.5rem}.react-datepicker .react-datepicker__week{display:flex;justify-content:space-between}.react-datepicker .react-datepicker__day{width:2.5rem;height:2.5rem;line-height:2.5rem;margin:0;font-size:.875rem;color:#111827;border-radius:50%;display:inline-flex;align-items:center;justify-content:center}.react-datepicker .react-datepicker__day:hover{background-color:#f3f4f6;border-radius:50%}.react-datepicker .react-datepicker__day--keyboard-selected{background-color:transparent}.react-datepicker .react-datepicker__day--selected,.react-datepicker .react-datepicker__day--range-start,.react-datepicker .react-datepicker__day--range-end{background-color:#ff6971!important;color:#fff!important;border-radius:50%!important;font-weight:600}.react-datepicker .react-datepicker__day--in-range{background-color:#fdf2f8!important;color:#111827!important;border-radius:0!important}.react-datepicker .react-datepicker__day--in-range:hover{background-color:#fce7f3!important}.react-datepicker .react-datepicker__day--in-selecting-range{background-color:#fdf2f8!important;color:#111827!important}.react-datepicker .react-datepicker__day--highlighted{background-color:#ff6971!important;color:#fff!important;border-radius:50%!important}.react-datepicker .react-datepicker__day--outside-month{color:#d1d5db}.react-datepicker .react-datepicker__day--disabled{color:#d1d5db;cursor:default}.react-datepicker .react-datepicker__day--disabled:hover{background-color:transparent}.react-datepicker .react-datepicker__current-month,.react-datepicker .react-datepicker__navigation{display:none}.date-select-header .date-range-selector{display:flex;height:4rem;align-items:center;justify-content:space-between;gap:1rem;border-bottom:1px solid #e5e7eb;padding:1rem 1.25rem}.date-select-header .date-range-selector .date-button{height:2.5rem;flex:1;cursor:pointer;border-radius:.25rem;padding:0 .75rem;font-size:.875rem;background-color:#fff;border:1px solid #e5e7eb;color:#111827;transition:border-color .2s,background-color .2s}.date-select-header .date-range-selector .date-button:hover{background-color:#f9fafb}.date-select-header .date-range-selector .date-button.active{border-color:#ff6971;background-color:#ffedee}.date-select-header .date-range-selector .date-range-arrow{font-size:1rem;color:#6b7280}.date-select-header .month-navigation{display:flex;height:3.5rem;align-items:center;justify-content:space-between;padding:.5rem 1.25rem}.date-select-header .month-navigation .month-text{padding-left:.5rem;font-size:.875rem;font-weight:700;letter-spacing:-.02em}.date-select-header .month-navigation .nav-buttons{display:flex;align-items:center;gap:.25rem}.date-select-header .month-navigation .nav-buttons button{background:none;border:none;padding:.25rem;display:flex;align-items:center;justify-content:center;cursor:pointer;border-radius:.25rem}.date-select-header .month-navigation .nav-buttons button:hover:not(:disabled){background-color:#f3f4f6}.date-select-header .month-navigation .nav-buttons button:disabled{opacity:.3;cursor:not-allowed}.confirm-cancel-modal{padding:1.5rem;text-align:center}.confirm-cancel-modal__message{margin:0 0 1.25rem;font-size:.9375rem;line-height:1.4;color:#3e3e3e}.confirm-cancel-modal__actions{display:flex;justify-content:center;gap:.75rem}.confirm-cancel-modal__button{display:inline-flex;align-items:center;justify-content:center;min-width:5rem;height:2.5rem;padding:0 1rem;font-size:.875rem;font-weight:500;border:none;border-radius:.25rem;cursor:pointer;transition:background-color .2s,border-color .2s}.confirm-cancel-modal__button--cancel{color:#3e3e3e;background-color:#fff;border:1px solid #d1d5d8}.confirm-cancel-modal__button--cancel:hover{background-color:#f5f5f5;border-color:#9ca3af}.confirm-cancel-modal__button--cancel:focus-visible{outline:2px solid #9ca3af;outline-offset:2px}.confirm-cancel-modal__button--confirm{color:#fff;background-color:#ff6971}.confirm-cancel-modal__button--confirm:hover{background-color:#e8555d}.confirm-cancel-modal__button--confirm:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.sidebar{position:fixed;top:0;left:0;z-index:20;width:100%;height:100vh;height:100dvh;background-color:transparent;transform:translate(-100%);transition:transform .25s ease-out;visibility:hidden}@media(min-width:768px){.sidebar{position:relative;width:var(--sidebar-desktop-width, 16rem);flex-shrink:0;transform:none;visibility:visible;background-color:#fff;border-right:1px solid #e5e7eb}}.sidebar--open{transform:translate(0);visibility:visible}@media(min-width:768px){.sidebar--resizing{cursor:ew-resize}}.sidebar__inner{position:relative;z-index:2;display:flex;flex-direction:column;width:100%;height:100%;overflow:hidden;background-color:#fff;border-right:1px solid #e5e7eb}@media(min-width:768px){.sidebar__inner{border-right:none}}.sidebar__header{flex-shrink:0;display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;background-color:#f2f2f2;border-bottom:1px solid #e5e7eb}.sidebar__header-end{flex-shrink:0;display:flex;align-items:center}.sidebar__logo{display:flex;align-items:center;gap:.5rem;min-width:0;flex:1;text-decoration:none}.sidebar__logo-icon{flex-shrink:0;width:2rem;height:2rem;object-fit:contain}.sidebar__logo-text{flex:1;min-width:0;height:1.5rem;object-fit:contain;object-position:left center}.sidebar__close{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;padding:0;border-radius:.25rem;color:#3e3e3e;transition:background-color .2s}.sidebar__close:hover{background-color:#f0f0f0}.sidebar__close:focus-visible{outline:2px solid #ff6971;outline-offset:2px}@media(min-width:768px){.sidebar__close{display:none}}.sidebar__close-icon{width:1.25rem;height:1.25rem}.sidebar__main{flex:1;min-height:0;display:flex;flex-direction:column}.sidebar__nav{flex-shrink:0;padding-bottom:.5rem}.sidebar__bottom-slot{flex-shrink:0;margin-top:auto;padding:0 1.25rem .75rem}.sidebar__profile{flex-shrink:0;display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;padding-bottom:max(1rem,env(safe-area-inset-bottom,0px));border-top:1px solid #e5e7eb;background-color:#fff}@media(min-width:768px){.sidebar__profile{padding-bottom:1rem}}.sidebar__profile-img,.sidebar__profile-placeholder{flex-shrink:0;width:2.5rem;height:2.5rem;border-radius:50%;object-fit:cover}.sidebar__profile-placeholder{display:flex;align-items:center;justify-content:center;background-color:#e5e7eb;color:#6b7280;font-size:.875rem;font-weight:600}.sidebar__profile-name{flex:1;min-width:0;font-size:.875rem;color:#3e3e3e;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar__logout{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;padding:0;border-radius:.25rem;color:#ff6971;transition:color .2s,background-color .2s}.sidebar__logout:hover{color:#ff6971;background-color:#ffedee}.sidebar__logout:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.sidebar__logout-icon{width:1.25rem;height:1.25rem}.sidebar__backdrop{position:fixed;inset:0;z-index:1;background-color:#0006;border:none;cursor:pointer}@media(min-width:768px){.sidebar__backdrop{display:none}}.sidebar__resize-handle{display:none}@media(min-width:768px){.sidebar__resize-handle{position:absolute;top:0;right:-4px;z-index:3;display:block;width:8px;height:100%;padding:0;border:none;background:transparent;cursor:ew-resize}.sidebar__resize-handle:hover,.sidebar__resize-handle:focus-visible{background-color:#ff697133}}.main-nav{padding:0}.main-nav__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0}.main-nav__link{display:block;padding:.75rem 1.25rem;color:#85898a;font-size:.9375rem;text-decoration:none;border-radius:0;transition:background-color .2s;font-weight:500}.main-nav__link:hover{background-color:#f0f0f0}.main-nav__link--active{font-weight:600;background-color:#ffedee;color:#ff6971}.route-not-found{display:flex;flex:1 1 0;min-height:0;height:100%;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem;text-align:center;background:#f9fafb}.route-not-found__title{margin:0 0 .5rem;font-size:1.125rem;font-weight:600;color:#111827}.route-not-found__desc{margin:0 0 1.25rem;font-size:.875rem;line-height:1.5;color:#6b7280;max-width:20rem}.route-not-found__link{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:.375rem;font-size:.875rem;font-weight:500;color:#fff;background:#2563eb;text-decoration:none}.route-not-found__link:hover{background:#1d4ed8}.student-card{padding:1rem;border-radius:.75rem;background:#fff;border:1px solid #e2e8f0;box-shadow:0 1px 2px #0f172a0d}.student-card--assign-mode .student-card__row{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) minmax(0,1fr)}.student-card--selectable{cursor:pointer;transition:box-shadow .15s ease,background-color .15s ease,border-color .15s ease}.student-card--selectable:hover{background:#ffedee;border-color:#ff6971;box-shadow:0 2px 8px #f472b61f}.student-card--selectable:focus-visible{outline:2px solid #6366f1;outline-offset:2px}.student-card__row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr);align-items:center;gap:.5rem;margin-bottom:.5rem}.student-card__class-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:.375rem .5rem;margin-bottom:.5rem;padding-left:3rem;font-size:.8125rem;color:#475569}.student-card__class-label{flex-shrink:0;font-weight:600;color:#64748b}.student-card__class-value{min-width:0;word-break:break-all}.student-card__phone-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:.375rem .5rem;margin-bottom:.5rem;padding-left:3rem;font-size:.8125rem;color:#475569}.student-card__meta{display:flex;flex-direction:column;gap:.375rem;margin-bottom:.75rem;padding-left:3rem;font-size:.8125rem;color:#475569}.student-card__meta-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:.375rem .5rem}.student-card__meta-label{flex-shrink:0;min-width:5rem;font-weight:600;color:#64748b}.student-card__meta-value{min-width:0;word-break:break-all}.student-card__phone-label{flex-shrink:0;font-weight:600;color:#64748b}.student-card__phone-value{min-width:0;word-break:break-all}.student-card__left{display:flex;align-items:center;gap:.5rem;min-width:0;overflow:hidden}.student-card__select{flex-shrink:0}.student-card__assign-status{min-width:0;font-size:.875rem;font-weight:500;color:#111827;text-align:right;display:flex;justify-content:flex-end;align-items:center}.student-card__retry-btn{min-height:2.75rem;padding-inline:.75rem}.student-card__assign-meta{display:flex;flex-wrap:wrap;align-items:baseline;gap:.375rem .5rem;padding-left:3rem;font-size:.8125rem;color:#475569}.student-card__assign-meta-label{flex-shrink:0;font-weight:600;color:#64748b}.student-card__assign-meta-value{min-width:0;word-break:break-all}.student-card__photo{flex-shrink:0;width:2.5rem;height:2.5rem;border-radius:50%;object-fit:cover}.student-card__name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.875rem;font-weight:500;color:#111827}.student-card__group{min-width:0;overflow:hidden;display:flex;justify-content:center;font-size:.875rem;color:#111827}.student-card__group-text{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.student-card__grade{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.875rem;color:#111827;text-align:right}.student-card__actions{display:flex;justify-content:center}.student-card__btn{width:100%}@media(max-width:48rem){.student-card__row{grid-template-columns:minmax(0,1fr);align-items:start;gap:.375rem}.student-card__left{overflow:visible;align-items:flex-start}.student-card__name{overflow:visible;text-overflow:clip;white-space:normal;overflow-wrap:anywhere;word-break:break-word}.student-card__group{overflow:visible;justify-content:flex-start;padding-left:3rem}.student-card__group-text{overflow:visible;text-overflow:clip;white-space:normal;overflow-wrap:anywhere;word-break:break-word}.student-card__grade,.student-card__assign-status{overflow:visible;text-overflow:clip;white-space:normal;overflow-wrap:anywhere;word-break:break-word;text-align:left;padding-left:3rem;justify-content:flex-start}.student-card__class-row,.student-card__phone-row,.student-card__meta{padding-left:3rem}}.change-group-btn{display:inline-flex;align-items:center;justify-content:center;min-height:2.25rem;padding:.375rem .75rem;border:none;border-radius:6px;background:#374151;color:#fff;font-size:.875rem;font-weight:500;cursor:pointer;white-space:nowrap}.change-group-btn:hover{background:#4b5563}.change-group-btn:focus-visible{outline:2px solid #374151;outline-offset:2px}.change-group-modal{display:flex;flex-direction:column;min-height:0;padding:1.5rem 1.5rem 2.5rem;overflow:hidden}@media(min-width:768px){.change-group-modal{height:80vh;max-height:80vh}}@media(max-width:768px){.change-group-modal{height:100%;min-height:0;padding:1.25rem 1.25rem 2rem}}.change-group-modal__header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-shrink:0;margin-bottom:1.25rem}.change-group-modal__title{margin:0;font-size:1.125rem;font-weight:700;line-height:1.4;color:#1a1a1a;flex:1;min-width:0}.change-group-modal__search{flex-shrink:0;margin-bottom:1rem}.change-group-modal__list-wrap{flex:1;min-height:0;display:flex;flex-direction:column;margin-bottom:1.5rem;padding-bottom:.5rem}.change-group-modal__list{margin:0;padding:0;list-style:none}.change-group-modal__item{margin:0;border-bottom:1px solid #eee}.change-group-modal__item:last-child{border-bottom:none}.change-group-modal__item-row{display:flex;align-items:center;gap:.75rem;min-height:2.75rem;padding:.625rem 0}@media(min-width:768px){.change-group-modal__item-row{min-height:2.5rem}}.change-group-modal__item-name{flex:1;min-width:0;font-size:.9375rem;color:#1a1a1a}.change-group-modal__item-actions{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.change-group-modal__loading{margin:0;padding:1rem 0;font-size:.9375rem;color:#6b7280;text-align:center}.change-group-modal__actions{display:flex;gap:.75rem;flex-shrink:0}.change-group-modal__create-button{flex-shrink:0;white-space:nowrap}.change-group-modal__cancel,.change-group-modal__confirm{flex:1}.add-circle-btn{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;padding:0;border:none;border-radius:50%;background-color:#6b7280;color:#fff;cursor:pointer;transition:opacity .2s}.add-circle-btn--icon-only{cursor:default;pointer-events:none}.add-circle-btn:disabled{opacity:.45;cursor:not-allowed}.add-circle-btn:hover:not(.add-circle-btn--icon-only):not(:disabled){opacity:.9}.add-circle-btn:focus-visible{outline:2px solid #6b7280;outline-offset:2px}.add-circle-btn svg{width:1rem;height:1rem}@media(max-width:768px){.add-circle-btn{min-width:2.75rem;min-height:2.75rem}}.remove-circle-btn{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;padding:0;border:none;border-radius:50%;background-color:#ff6971;color:#fff;cursor:pointer;transition:background-color .2s}.remove-circle-btn:disabled{opacity:.45;cursor:not-allowed}.remove-circle-btn:hover:not(:disabled){background-color:#e8555d}.remove-circle-btn:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.remove-circle-btn svg{width:1rem;height:1rem}@media(max-width:768px){.remove-circle-btn{min-width:2.75rem;min-height:2.75rem}}.add-curriculum-modal{display:flex;flex-direction:column;min-height:0;height:100%;padding:1.5rem;overflow:hidden}@media(min-width:768px){.add-curriculum-modal{height:min(80dvh,44rem);max-height:min(80dvh,44rem)}}@media(min-width:1024px){.add-curriculum-modal--options,.add-curriculum-modal--preview,.add-curriculum-modal--roadmap{height:min(85dvh,52rem);max-height:min(85dvh,52rem)}}@media(max-width:768px){.add-curriculum-modal{min-height:100%;padding:1.25rem;padding-bottom:calc(1.25rem + env(safe-area-inset-bottom,0px))}}.add-curriculum-modal__title{margin:0 0 1.25rem;font-size:1.25rem;font-weight:700;text-align:center;color:#ff6971;flex-shrink:0}.add-curriculum-modal__options-step,.add-curriculum-modal__preview-step,.add-curriculum-modal__roadmap-step{flex:1;min-height:0;display:flex;flex-direction:column}.add-curriculum-modal__preview-summary{display:flex;flex-wrap:wrap;gap:.75rem 1.25rem;margin-bottom:1rem;flex-shrink:0}.add-curriculum-modal__preview-summary-item{margin:0;font-size:.9375rem;font-weight:600;color:#0f172a}.add-curriculum-modal__preview-scroll{flex:1;min-height:0;overflow-y:auto;padding-right:.25rem;padding-bottom:.5rem}.add-curriculum-modal__preview-body{flex:1;min-height:0;display:flex;flex-direction:column;gap:1rem}.add-curriculum-modal__preview-chips,.add-curriculum-modal__preview-panel{min-width:0;min-height:0}.add-curriculum-modal__preview-chips{flex:1;display:flex;flex-direction:column}.add-curriculum-modal__preview-chips-scroll{flex:1;min-height:0}.add-curriculum-modal__preview-chip-list{display:flex;flex-direction:column;gap:.625rem;padding-right:.25rem;padding-bottom:.5rem}.add-curriculum-modal__preview-chip.custom-chip{width:100%;height:auto;min-height:4.5rem;padding:.875rem 1rem;justify-content:center;align-items:flex-start;flex-direction:column;gap:.375rem;border-radius:.75rem;white-space:normal;text-align:left}.add-curriculum-modal__preview-chip-title{font-size:.9375rem;font-weight:600;line-height:1.4}.add-curriculum-modal__preview-chip-meta{font-size:.8125rem;font-weight:500;line-height:1.4;opacity:.88}.add-curriculum-modal__preview-panel{flex:1;display:flex;flex-direction:column;gap:.75rem}.add-curriculum-modal__preview-panel-header{flex-shrink:0}.add-curriculum-modal__preview-panel-title{margin:0 0 .25rem;font-size:1rem;font-weight:700;color:#0f172a}.add-curriculum-modal__preview-panel-description{margin:0;font-size:.875rem;line-height:1.5;color:#64748b}.add-curriculum-modal__preview-panel-card{flex:1;min-height:0;display:flex;flex-direction:column;border:1px solid #e2e8f0;border-radius:.75rem;overflow:hidden;background:#fff}.add-curriculum-modal__preview-panel-card-header{flex-shrink:0;padding:.875rem 1rem;background:#f8fafc;border-bottom:1px solid #e2e8f0}.add-curriculum-modal__preview-panel-card-title{margin:0;font-size:.9375rem;font-weight:600;color:#334155}.add-curriculum-modal__preview-panel-card-body{flex:1;min-height:12rem;display:flex;align-items:flex-start;justify-content:center;padding:1rem;overflow-y:auto}.add-curriculum-modal__preview-image{width:100%;max-width:100%;height:auto;object-fit:contain}.add-curriculum-modal__preview-panel-empty{margin:auto;font-size:.875rem;color:#64748b;text-align:center}@media(min-width:1024px){.add-curriculum-modal__preview-body{flex-direction:row;gap:1.25rem}.add-curriculum-modal__preview-chips{flex:1}.add-curriculum-modal__preview-panel{flex:3}.add-curriculum-modal__preview-panel-card-body{min-height:0}}.add-curriculum-modal__section-block{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.5rem}.add-curriculum-modal__section{flex-shrink:0;margin-bottom:0}.add-curriculum-modal__section-title{margin:0 0 .375rem;font-size:1rem;font-weight:700;color:#0f172a}.add-curriculum-modal__section-description{margin:0;font-size:.875rem;line-height:1.5;color:#64748b;white-space:pre-line}.add-curriculum-modal__name-input{width:100%;min-height:2.75rem;padding:.625rem 1rem;border:1px solid #d1d5db;border-radius:.75rem;background:#fff;color:#0f172a;font-size:.9375rem;line-height:1.5}.add-curriculum-modal__name-input:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.add-curriculum-modal__options-panel{flex:1;min-height:0;overflow-y:auto;padding-right:.25rem;padding-bottom:.5rem}.add-curriculum-modal__option-card-list{display:flex;flex-wrap:wrap;gap:.5rem}.add-curriculum-modal__option-card{min-height:2.75rem;padding:.625rem 1.25rem;border:1px solid #d1d5db;border-radius:.75rem;background:#fff;color:#0f172a;font-size:.9375rem;font-weight:600;cursor:pointer;transition:border-color .15s ease,background-color .15s ease,color .15s ease}.add-curriculum-modal__option-card--selected{border-color:#ff6971;background:#ffedee;color:#ff6971}.add-curriculum-modal__option-card:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.add-curriculum-modal__scroll{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:1.25rem;padding-right:.25rem;padding-bottom:.5rem}.add-curriculum-modal__semester-group,.add-curriculum-modal__study-type-group{display:flex;flex-direction:column;gap:.75rem}.add-curriculum-modal__semester-title,.add-curriculum-modal__study-type-title{margin:0;font-size:.9375rem;font-weight:700;color:#0f172a}.add-curriculum-modal__section-groups{display:flex;flex-direction:column;gap:1.25rem}.add-curriculum-modal__chip-list{display:flex;flex-wrap:wrap;gap:.5rem}.add-curriculum-modal__chip--readonly{pointer-events:none;opacity:.72}.add-curriculum-modal__status{margin:0;font-size:.9375rem;line-height:1.5;color:#64748b}.add-curriculum-modal__status--error{color:#b91c1c}.add-curriculum-modal__actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:1rem;flex-shrink:0}.add-curriculum-modal__actions--back{justify-content:flex-start}.add-curriculum-modal__actions--split{justify-content:space-between}.add-curriculum-modal__roadmap-name-badge{align-self:center;max-width:100%;margin-bottom:1rem;padding:.625rem 1rem;border-radius:999px;background:#ff6971;color:#fff;font-size:.9375rem;font-weight:600;text-align:center;flex-shrink:0}.add-curriculum-modal__roadmap-top-header{display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem .75rem;margin-bottom:1rem;flex-shrink:0}.add-curriculum-modal__roadmap-top-title{margin:0;font-size:1rem;font-weight:700;color:#0f172a}.add-curriculum-modal__roadmap-top-description{margin:0;font-size:.875rem;line-height:1.5;color:#64748b}.add-curriculum-modal__roadmap-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin-bottom:1rem;flex-shrink:0}.add-curriculum-modal__roadmap-summary-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.375rem;min-height:5.5rem;padding:.875rem;border:1px solid #e2e8f0;border-radius:.75rem;background:#fff}.add-curriculum-modal__roadmap-summary-label{margin:0;font-size:.875rem;font-weight:600;color:#334155}.add-curriculum-modal__roadmap-summary-value{margin:0;font-size:1.125rem;font-weight:700;color:#0f172a;text-align:center}.add-curriculum-modal__roadmap-panel{flex:1;min-height:0;display:flex;flex-direction:column}.add-curriculum-modal__roadmap-scroll{flex:1;min-height:0}.add-curriculum-modal__roadmap-empty{margin:0;padding:2rem 1rem;font-size:.875rem;color:#64748b;text-align:center}.add-curriculum-modal__roadmap-tree{display:flex;flex-direction:column;gap:.75rem;padding-right:.25rem;padding-bottom:.5rem}.add-curriculum-modal__roadmap-row{display:flex;align-items:center;justify-content:space-between;gap:.75rem;width:100%;min-height:2.75rem;padding:.75rem 1rem;border:1px solid #e2e8f0;border-radius:.75rem;background:#fff;color:#0f172a;text-align:left;cursor:pointer}.add-curriculum-modal__roadmap-row:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.add-curriculum-modal__roadmap-row--big-unit{font-size:.9375rem;font-weight:700}.add-curriculum-modal__roadmap-row--middle-unit{font-size:.875rem;font-weight:600}.add-curriculum-modal__roadmap-row--module{min-height:2.5rem;font-size:.875rem;font-weight:600;background:#f8fafc}.add-curriculum-modal__roadmap-row-title{flex:1;min-width:0;line-height:1.4}.add-curriculum-modal__roadmap-toggle{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:1.5rem;height:1.5rem;border:1px solid #e2e8f0;border-radius:999px;background:#f1f5f9;font-size:1rem;line-height:1}.add-curriculum-modal__roadmap-big-unit-body,.add-curriculum-modal__roadmap-middle-unit-body{display:flex;flex-direction:column;gap:.625rem;margin-top:.625rem}.add-curriculum-modal__roadmap-big-unit-body,.add-curriculum-modal__roadmap-middle-unit-body{padding-left:.75rem}.add-curriculum-modal__roadmap-module{display:flex;flex-direction:column;gap:.5rem}.add-curriculum-modal__roadmap-item-list{display:flex;flex-direction:column;gap:.5rem;margin:0;padding:0 0 0 .75rem;list-style:none}.add-curriculum-modal__roadmap-item{display:flex;align-items:center;justify-content:space-between;gap:.75rem;min-height:2.75rem;padding:.625rem 1rem;border:1px solid #e2e8f0;border-radius:999px;background:#fff}.add-curriculum-modal__roadmap-item-name{flex:1;min-width:0;font-size:.875rem;line-height:1.4;color:#0f172a}.add-curriculum-modal__roadmap-item-level{flex-shrink:0;font-size:.8125rem;font-weight:600;color:#ff6971}@media(max-width:767px){.add-curriculum-modal__roadmap-summary{grid-template-columns:1fr}.add-curriculum-modal__roadmap-item{flex-direction:column;align-items:flex-start;border-radius:.75rem}}.custom-chip{display:flex;height:1.75rem;min-height:1.75rem;padding:0 .875rem;justify-content:center;align-items:center;gap:.25rem;border-radius:1.875rem;border:none;cursor:pointer;font-size:.8125rem;font-weight:600;white-space:nowrap;color:#85898a;background:#ebebeb;transition:color .2s,background-color .2s}.custom-chip--selected{color:#fff;background:var(--color-button-filled-fill, #ff6971)}.custom-chip:hover{opacity:.9}.custom-chip:focus-visible{outline:2px solid var(--color-button-filled-fill, #ff6971);outline-offset:2px}@media(min-width:768px){.custom-chip{min-height:1.75rem}}.custom-chip--violet-filled{color:#553161;background:#e7e3ff;border-radius:1.875rem}.custom-chip--danger-outline{color:#ff6971;background:#fff;border:1px solid #ff6971;border-radius:.5rem}.custom-chip--success-outline{color:#4ade80;background:#fff;border:1px solid #4ade80;border-radius:.5rem}.custom-chip--warning-outline{color:#ca8a04;background:#fff;border:1px solid #ca8a04;border-radius:.5rem}.alert-modal-content{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;min-width:min(100%,18.75rem);padding:1.5rem;text-align:center}.alert-modal-content__header{display:flex;flex-direction:column;align-items:center;gap:.5rem;width:100%;margin-bottom:1.25rem}.alert-modal-content__title{margin:0;font-size:1rem;font-weight:600;color:#ff6971}.alert-modal-content__message{margin:0;font-size:.9375rem;font-weight:600;line-height:1.5;color:#3e3e3e;white-space:pre-wrap}.alert-modal-content__button{width:100%;min-height:2.75rem}.Toastify__toast{padding:.4rem!important;border-radius:.8rem!important;background-color:#f4f4f3!important;box-shadow:0 6px 18px #0000002e!important;justify-content:center!important}.toast-pill{margin:0;padding:.9rem 1.1rem;border-radius:0;box-shadow:none;background-color:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-width:0;max-width:min(24rem,100vw - 2rem);box-sizing:border-box}.toast-pill__title{margin-bottom:.4rem;font-size:.95rem;font-weight:700;letter-spacing:-.02em}.toast-pill__body{display:flex;flex-direction:column;align-items:center;gap:.25rem;width:100%;min-width:0}.toast-pill__line{margin:0;font-size:.875rem;font-weight:500;line-height:1.4;color:#2f2f31;word-break:keep-all}.toast-pill--danger .toast-pill__title{color:#ff6971}.toast-pill--warning .toast-pill__title{color:#c78e00}.toast-pill--info .toast-pill__title{color:#918aff}@media(max-width:768px){.toast-pill{max-width:min(18rem,100vw - 2rem)}.toast-pill__title{font-size:.85rem;margin-bottom:.3rem}.toast-pill__line{font-size:.8rem}}.custom-table{width:100%;overflow-x:auto}.custom-table__table{display:grid;align-items:center;grid-auto-rows:auto;width:100%}.custom-table__head,.custom-table__body{display:contents}.custom-table__head tr,.custom-table__body tr{display:grid;grid-template-columns:subgrid;grid-column:1/-1;align-items:center}.custom-table__head tr{background:#f8fafc;border-bottom:1px solid #e2e8f0}.custom-table__body tr{border-bottom:1px solid #f1f5f9}.custom-table__body tr.custom-table__row--clickable{cursor:pointer;transition:background-color .12s ease}.custom-table__body tr.custom-table__row--clickable:hover{background-color:#ffedee}.custom-table__body tr.custom-table__row--clickable:focus-visible{outline:2px solid #6366f1;outline-offset:-2px}.custom-table__body tr.custom-table__row--last{border-bottom:none}.custom-table__cell{display:flex;align-items:center;min-height:3rem;padding:.625rem 1rem;text-align:left;overflow:hidden;font-size:.875rem;color:#111827}.custom-table__cell-inner{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.custom-table__cell--center{text-align:center;justify-content:center}.custom-table__cell--head{text-align:center;font-weight:600;justify-content:center;color:#475569;font-size:.8125rem}.infinite-scroll-sentinel{height:1px;margin-top:.25rem;pointer-events:none}.student-manage-page{display:flex;flex-direction:column;flex:1 1 0;min-height:0;overflow:hidden;padding:1.5rem;gap:1.25rem;background:#fff5f7;border-radius:1rem}.student-manage-page__header{flex-shrink:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:0}.student-manage-page__content{flex:1 1 0;min-height:0;display:flex;flex-direction:column;overflow:hidden;gap:1rem}.student-manage-page__toolbar{flex-shrink:0;display:flex;flex-direction:column;gap:1rem;padding:1rem 1.25rem;background:#fff;border:1px solid #e2e8f0;border-radius:.75rem;box-shadow:0 1px 2px #0f172a0d}.student-manage-page__toolbar-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem}.student-manage-page__toolbar-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.5rem;flex:1 1 auto;min-width:0}.student-manage-page__curriculum-setup-btn--configured{color:#64748b;background-color:#e2e8f0}.student-manage-page__curriculum-setup-btn--configured:hover:not(:disabled){background-color:#cbd5e1}.student-manage-page__curriculum-setup-btn--configured:focus-visible{outline-color:#94a3b8}.student-manage-page__curriculum-assign-btn:disabled{color:#fff;background-color:#cbd5e1;opacity:1}.student-manage-page__assign-mode{display:flex;align-items:center;gap:.5rem;margin-left:.25rem}.student-manage-page__assign-mode-label{font-size:.8125rem;font-weight:600;color:#64748b;white-space:nowrap}.student-manage-page__assign-mode-toggle{position:relative;flex-shrink:0;width:2.75rem;min-width:2.75rem;height:1.625rem;padding:0;border:none;border-radius:999px;background:#cbd5e1;cursor:pointer;transition:background-color .15s ease}.student-manage-page__assign-mode-toggle:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.student-manage-page__assign-mode-toggle--on{background:#ff6971}.student-manage-page__assign-mode-toggle-thumb{position:absolute;top:50%;left:.2rem;width:1.25rem;height:1.25rem;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0f172a33;transform:translateY(-50%);transition:transform .15s ease}.student-manage-page__assign-mode-toggle--on .student-manage-page__assign-mode-toggle-thumb{transform:translate(1.1rem,-50%)}.student-manage-page__mobile-search-row{display:flex;align-items:center;gap:.5rem}.student-manage-page__mobile-search-input{flex:1 1 auto;min-width:0}.student-manage-page__mobile-filter-arrow{display:none}.student-manage-page__mobile-filter-panel{display:flex;flex-direction:column;gap:1rem}.student-manage-page__toolbar .student-manage-page__filters{margin-top:0}.student-manage-page__list-surface{flex:1 1 0;min-height:0;display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid #e2e8f0;border-radius:.75rem;box-shadow:0 1px 2px #0f172a0d}.student-manage-page__list-surface .student-manage-page__scroll{flex:1 1 0;min-height:0;margin-top:0;overflow:hidden;display:flex;flex-direction:column}.student-manage-page__list-surface .scroll-manager{flex:1 1 0;min-height:0;overflow:hidden}.student-manage-page__list-surface .student-manage-page__scroll-inner{padding:.75rem 1rem 1rem;min-height:auto;height:auto}.student-manage-page__load-more{margin:.75rem 0 0;padding:0 .5rem;text-align:center;font-size:.8125rem;color:#64748b}.student-manage-page__message{margin:0;color:var(--color-text-secondary, #666)}.student-manage-page__message--error{color:var(--color-error, #c00)}.student-manage-page__message button{margin-left:.5rem;padding:.25rem .5rem;cursor:pointer}.student-manage-page__filters{flex-shrink:0;display:flex;flex-wrap:wrap;align-items:stretch;gap:1rem;margin-top:1rem}.student-manage-page__filter{flex:1 1 0;min-width:0}@media(min-width:768px){.student-manage-page__filter{flex:none;width:11.25rem}}.student-manage-page__scroll{flex:1 1 0;min-height:0;display:flex;flex-direction:column;margin-top:1.5rem}.student-manage-page__table-wrap{display:none}@media(min-width:768px){.student-manage-page__table-wrap{display:block}}.student-manage-page__cards{display:flex;flex-direction:column;gap:.75rem}@media(min-width:768px){.student-manage-page__cards{display:none}}@media(max-width:48rem){.student-manage-page{padding:1rem}.student-manage-page__mobile-search-input{flex:1 1 calc(100% - 3rem)}.student-manage-page__mobile-filter-arrow{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border:1px solid #ff6971;border-radius:.625rem;background:#fff;color:#ff6971;cursor:pointer;transition:transform .15s ease,background-color .15s ease,border-color .15s ease}.student-manage-page__mobile-filter-arrow[aria-expanded=true]{transform:rotate(180deg)}.student-manage-page__mobile-filter-panel{display:none}.student-manage-page__mobile-filter-panel--open{display:flex}.student-manage-page__filters{flex-direction:column;flex-wrap:nowrap;gap:.75rem}.student-manage-page__filter{width:100%;flex:0 0 auto}.student-manage-page__toolbar-top{flex-direction:column;align-items:stretch}.student-manage-page__toolbar-actions{width:100%;justify-content:stretch}.student-manage-page__toolbar-actions>*{flex:1 1 auto;min-width:0}}@media (min-width: calc(48rem + 1px)){.student-manage-page__mobile-filter-panel{display:flex!important}}.page-title{margin:0;color:#111827;font-family:Roboto,sans-serif;font-size:clamp(1.5rem,4vw,1.875rem);font-style:normal;font-weight:700;line-height:2.25rem}.ai-matti-tab{display:flex;flex-direction:column;flex:1;min-height:0}.ai-matti-tab__layout{display:flex;flex:1;min-height:0;gap:1rem}.ai-matti-tab__left,.ai-matti-tab__right{min-height:0}.ai-matti-tab__left{flex:4 1 0;display:flex;flex-direction:column;min-width:0;background:#fff;border:1px solid #e2e8f0;border-radius:1rem;overflow:hidden}.ai-matti-tab__left-progress{flex-shrink:0;height:3px;overflow:hidden;background:#f1f5f9}.ai-matti-tab__left-progress:after{content:"";display:block;height:100%;width:38%;background:linear-gradient(90deg,transparent,#ec4899,#f472b6,transparent);animation:ai-matti-tab-progress 1.15s ease-in-out infinite}@keyframes ai-matti-tab-progress{0%{transform:translate(-120%)}to{transform:translate(360%)}}.ai-matti-tab__left-toolbar{flex-shrink:0;display:flex;align-items:center;gap:.5rem;padding:.85rem 1rem;border-bottom:1px solid #e2e8f0;background:#fff}.ai-matti-tab__search-summary{margin:0;flex:1;min-width:0;font-size:clamp(.8125rem,2.2vw,.9rem);font-weight:800;color:#334155;letter-spacing:-.02em;line-height:1.35;min-height:2.75rem;display:flex;align-items:center}.ai-matti-tab__filter-toggle{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:2.75rem;height:2.75rem;padding:0;border:1px solid #e2e8f0;border-radius:.5rem;background:#fff;color:#64748b;cursor:pointer;transition:border-color .15s ease,color .15s ease,background-color .15s ease}.ai-matti-tab__filter-toggle:hover{border-color:#ff6971;color:#ff6971;background:#fff7fb}.ai-matti-tab__filter-toggle--active{border-color:#ec489973;color:#ff6971;background:#fff5f7}.ai-matti-tab__filter-icon{width:1.25rem;height:1.25rem}.ai-matti-tab__left-list{position:relative;flex:1;min-height:0;display:flex;flex-direction:column}.ai-matti-tab__filter-panel{position:absolute;top:0;right:0;left:0;z-index:3;display:flex;flex-direction:column;gap:.85rem;max-height:min(28rem,70vh);padding:.85rem .9rem .95rem;border-radius:0 0 .75rem .75rem;background:#fff;box-shadow:0 10px 24px #0f172a24;overflow:auto}.ai-matti-tab__filter-section{display:flex;flex-direction:column;gap:.45rem}.ai-matti-tab__filter-section-label{margin:0;font-size:.8125rem;font-weight:700;color:#334155}.ai-matti-tab__filter-date-button{display:flex;align-items:center;justify-content:flex-start;width:100%;min-height:2.75rem;padding:.45rem .65rem;font-size:.875rem;color:#111827;background-color:#fff;border:1px solid #e5e7eb;border-radius:.375rem;cursor:pointer;transition:border-color .2s,background-color .2s}.ai-matti-tab__filter-date-button:hover{border-color:#ff6971;background-color:#ffedee}.ai-matti-tab__filter-chips{display:flex;flex-wrap:wrap;gap:.45rem}.ai-matti-tab__filter-chip{min-height:2.25rem;padding:.35rem .65rem;border:1px solid #e2e8f0;border-radius:999px;background:#fff;font-size:.8125rem;font-weight:600;color:#334155;cursor:pointer;transition:border-color .15s ease,background-color .15s ease,color .15s ease}.ai-matti-tab__filter-chip:hover{border-color:#ec489959}.ai-matti-tab__filter-chip--selected{border-color:#ec489973;background:#fff5f7;color:#ff6971}.ai-matti-tab__filter-actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:.15rem}.ai-matti-tab__filter-date-modal{width:fit-content;padding:0;overflow:hidden}.modal-manager__content:has(>.ai-matti-tab__filter-date-modal){width:fit-content;max-width:calc(100% - 2rem)}.ai-matti-tab__left-scroll{flex:1;min-height:0}.ai-matti-tab__left-list-inner{padding:.9rem;display:flex;flex-direction:column;gap:.75rem;position:relative}.ai-matti-tab__left-list-inner--pending{pointer-events:none;-webkit-user-select:none;user-select:none;opacity:.55}.ai-matti-tab__session-list{display:flex;flex-direction:column;gap:.5rem}.ai-matti-tab__session-item{width:100%;min-height:2.75rem;border:1px solid rgba(226,232,240,.9);background:#fff;border-radius:.6rem;padding:.65rem .75rem;cursor:pointer;display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:.65rem;text-align:left;transition:background-color .15s ease,border-color .15s ease}.ai-matti-tab__session-item:hover{background:#fff7fb}.ai-matti-tab__session-item--selected{background:#fff5f7;border-color:#ec489959}.ai-matti-tab__session-badge{flex-shrink:0;padding:.25rem .5rem;border-radius:.35rem;font-size:.76rem;font-weight:800;border:none;white-space:nowrap}.ai-matti-tab__session-badge--study{background:#dbeafe;color:#1d4ed8}.ai-matti-tab__session-badge--studyReview{background:#dcfce7;color:#166534}.ai-matti-tab__session-badge--challenge{background:#fee2e2;color:#991b1b}.ai-matti-tab__session-badge--conceptEnhancement{background:#ede9fe;color:#5b21b6}.ai-matti-tab__session-badge--other{background:#f1f5f9;color:#475569}.ai-matti-tab__session-name{flex:1;min-width:0;font-weight:600;font-size:.9rem;color:#0f172a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ai-matti-tab__session-created-at{flex-shrink:0;font-size:.78rem;color:#94a3b8;font-weight:700;width:4.5rem;text-align:right}.ai-matti-tab__empty{margin:0;color:#94a3b8;font-size:.95rem;font-weight:700;padding:.75rem 0}.ai-matti-tab__loading-more{margin:0;color:#94a3b8;font-size:.9rem;font-weight:700;padding:.25rem 0 .75rem}.ai-matti-tab__sessions-sentinel{min-height:2.5rem;flex-shrink:0}.ai-matti-tab__right{flex:6 1 0;min-width:0}.ai-matti-tab__right-card{height:100%;min-height:0;background:#fff;border:1px solid #e2e8f0;border-radius:1rem;overflow:hidden;display:flex;flex-direction:column}.ai-matti-tab__right-header{flex-shrink:0;padding:1rem;border-bottom:1px solid #e2e8f0;background:#fff;min-width:0}.ai-matti-tab__right-header-row{display:flex;flex-direction:row;align-items:center;gap:.65rem;min-width:0;width:100%}.ai-matti-tab__right-header-date{font-size:.78rem;font-weight:700;color:#94a3b8;flex-shrink:0;margin-left:auto}.ai-matti-tab__right-title{margin:0;font-size:1.05rem;font-weight:900;color:#0f172a;line-height:1.35;min-width:0;flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.ai-matti-tab__right-body{flex:1;min-height:0;display:flex}.ai-matti-tab__messages-inner{padding:1rem 1rem 1.25rem;display:flex;flex-direction:column;gap:1rem;min-height:100%}.ai-matti-tab__message-item{width:100%}.ai-matti-tab__message-user{display:flex;flex-direction:column;align-items:flex-end;gap:.5rem}.ai-matti-tab__message-assistant{display:flex;gap:1rem;align-items:flex-start;width:100%}.ai-matti-tab__message-avatar{width:2.5rem;height:2.5rem;flex-shrink:0;border-radius:50%;border:2px solid #e5e7eb;object-fit:cover;display:block}.ai-matti-tab__message-assistant-inner{display:flex;flex-direction:column;gap:.5rem;min-width:0;flex:1}.ai-matti-tab__message-label{margin:0;font-size:.875rem;font-weight:400;color:#6b7280}.ai-matti-tab__message-bubble{padding:.75rem 1rem;border-radius:.75rem;font-size:.95rem;line-height:1.5;word-break:break-word;white-space:pre-wrap;margin:0}.ai-matti-tab__message-bubble--user{max-width:min(20rem,100%);background-color:#f3f4f6;color:#111827}.ai-matti-tab__message-bubble--assistant{max-width:100%;background-color:transparent;color:#111827}.ai-matti-tab__message-text{margin:0}.ai-matti-tab__message-text--pre{white-space:pre-wrap}.ai-matti-tab__message-markdown{font-size:.95rem;line-height:1.5}.ai-matti-tab__message-markdown p:last-child{margin-bottom:0}.ai-matti-tab__message-time{margin:0;font-size:.8125rem;color:#6b7280}.ai-matti-tab__messages-scroll .scroll-manager__content{padding-right:.25rem}@media(max-width:767px){.ai-matti-tab__layout{flex-direction:column}.ai-matti-tab__left,.ai-matti-tab__right,.ai-matti-tab__right-card{flex:1}}.challenge-tab{display:flex;flex-direction:column;gap:1.25rem}.challenge-tab__header{display:flex;align-items:center;justify-content:flex-end;gap:.5rem}.challenge-tab__focus-label{font-size:.8125rem;font-weight:600;color:#64748b;white-space:nowrap}.challenge-tab__focus-toggle{position:relative;flex-shrink:0;width:2.75rem;min-width:2.75rem;height:1.625rem;padding:0;border:none;border-radius:999px;background:#cbd5e1;cursor:pointer;transition:background-color .15s ease}.challenge-tab__focus-toggle:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.challenge-tab__focus-toggle--on{background:#ff6971}.challenge-tab__focus-toggle-thumb{position:absolute;top:50%;left:.2rem;width:1.25rem;height:1.25rem;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0f172a33;transform:translateY(-50%);transition:transform .15s ease}.challenge-tab__focus-toggle--on .challenge-tab__focus-toggle-thumb{transform:translate(1.1rem,-50%)}.challenge-tab__toolbar{display:flex;flex-direction:column;gap:1rem;padding:1.25rem 1.5rem;border-radius:.75rem;background:#fff;border:1px solid #e2e8f0;box-shadow:0 1px 2px #0f172a0a}.challenge-tab__toolbar-row{display:flex;flex-wrap:wrap;align-items:flex-end;gap:.75rem 1rem}.challenge-tab__toolbar-row--filters{align-items:flex-start}.challenge-tab__type-pills{display:flex;flex-wrap:wrap;gap:.5rem}.challenge-tab__type-pill{padding:.45rem .85rem;border-radius:999px;font-size:.8125rem;font-weight:600;border:1px solid #cbd5e1;background:#f8fafc;color:#475569;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.challenge-tab__type-pill:hover{background:#f1f5f9;border-color:#94a3b8}.challenge-tab__type-pill:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.challenge-tab__type-pill--active{background:#ffedee;border-color:#ff6971;color:#ff6971}.challenge-tab__assigner-pills{display:flex;flex-wrap:wrap;gap:.5rem}.challenge-tab__assigner-pill{padding:.45rem .85rem;border-radius:999px;font-size:.8125rem;font-weight:500;border:1px solid #e5e7eb;background:#fff;color:#85898a;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.challenge-tab__assigner-pill:hover{background:#f0f0f0;border-color:#e5e7eb;color:#85898a}.challenge-tab__assigner-pill:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.challenge-tab__assigner-pill--active{font-weight:600;background:#ffedee;border-color:#ff6971;color:#ff6971}.challenge-tab__assigner-pill--active:hover{background:#ffedee;border-color:#ff6971;color:#ff6971}.challenge-tab__section-header{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.5rem 1rem;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid #f1f5f9}.challenge-tab__section-heading{margin:0;font-size:1rem;font-weight:600;color:#0f172a}.challenge-tab__list-count{margin:0;font-size:.875rem;font-weight:600;color:#64748b}.challenge-tab__list{display:flex;flex-direction:column;gap:.75rem}.challenge-tab__card{display:flex;flex-direction:column;gap:.95rem;padding:1.2rem 1.3rem;border-radius:.9rem;background:#fff;border:1px solid #e2e8f0;box-shadow:0 2px 8px #0f172a0f}.challenge-tab__card-head{display:flex;align-items:center;gap:.5rem .8rem}.challenge-tab__card-head-left{display:flex;align-items:center;gap:.5rem .7rem;min-width:0;flex:1 1 auto}.challenge-tab__status-chip{display:inline-flex;align-items:center;justify-content:center;min-height:1.5rem;padding:.1rem .5rem;border-radius:.375rem;font-size:.75rem;font-weight:600;color:#fff;background:#22c55e}.challenge-tab__important-chip{display:inline-flex;align-items:center;justify-content:center;min-height:1.5rem;padding:.1rem .5rem;border-radius:.375rem;font-size:.75rem;font-weight:600;color:#fff;background:#ef4444;flex-shrink:0}.challenge-tab__badge{display:inline-flex;align-items:center;min-height:1.5rem;padding:.1rem .5rem;border-radius:.375rem;font-size:.75rem;font-weight:600}.challenge-tab__badge--exam{background:#fecaca;color:#991b1b}.challenge-tab__badge--ai{background:#ede9fe;color:#6d28d9}.challenge-tab__badge--before{background:#ffedee;color:#be123c}.challenge-tab__badge--after{background:#ffedee;color:#ff6971}.challenge-tab__badge--retry{background:#f1f5f9;color:#475569}.challenge-tab__badge--default{background:#f1f5f9;color:#64748b}.challenge-tab__card-title{margin:0;font-size:.9375rem;font-weight:600;color:#0f172a;flex:1 1 auto;min-width:0;word-break:break-word}.challenge-tab__card-info{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:.4rem;font-size:.8125rem;color:#64748b}.challenge-tab__card-info-row{display:flex;align-items:center;gap:.4rem .8rem}.challenge-tab__card-divider{margin:0;border:0;border-top:1px solid #e2e8f0}.challenge-tab__card-foot{display:flex;align-items:center;justify-content:space-between;gap:.6rem 1rem;font-size:.8125rem;color:#64748b}.challenge-tab__round{display:inline-flex;align-items:center;min-height:1.5rem;padding:.1rem .5rem;border-radius:.375rem;font-size:.75rem;font-weight:600;color:#64748b;background:#f1f5f9}.challenge-tab__meta-term{font-weight:600;color:#94a3b8;min-width:4.5rem}.challenge-tab__footer-note{margin:0;padding:.5rem 0;text-align:center;font-size:.8125rem;color:#94a3b8}.challenge-assign-tab{display:flex;flex-direction:column;gap:1rem}.challenge-assign-tab__section{padding:1.15rem 1.35rem;border-radius:.75rem;background:#fff;border:1px solid #e8edf3;box-shadow:0 1px 2px #0f172a08}.challenge-assign-tab__section-title{margin:0 0 1rem;font-size:.9375rem;font-weight:700;color:#1e293b;letter-spacing:-.01em}.challenge-assign-tab__mode-section{display:flex;flex-direction:column;gap:.9rem}.challenge-assign-tab__mode-pills{display:flex;flex-wrap:wrap;gap:.45rem}.challenge-assign-tab__mode-pill{padding:.45rem .9rem;border-radius:999px;font-size:.8125rem;font-weight:600;line-height:1.2;border:1px solid #dbe3ec;background:#f8fafc;color:#64748b;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.challenge-assign-tab__mode-pill:hover{background:#f1f5f9;border-color:#cbd5e1;color:#475569}.challenge-assign-tab__mode-pill:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.challenge-assign-tab__mode-pill--active{background:#ffedee;border-color:#ff6971;color:#ff6971}.challenge-assign-tab__criteria{display:flex;flex-wrap:wrap;align-items:center;gap:.65rem 1rem;margin-top:.15rem;padding-top:.9rem;border-top:1px solid #f1f5f9}.challenge-assign-tab__criteria-label{flex:0 0 auto;font-size:.875rem;font-weight:600;color:#334155;white-space:nowrap}.challenge-assign-tab__wrong-count-range,.challenge-assign-tab__rate-range{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem}.challenge-assign-tab__range-separator{font-size:.875rem;font-weight:500;color:#94a3b8;padding:0 .1rem}.challenge-assign-tab__unit{font-size:.875rem;font-weight:500;color:#64748b;white-space:nowrap}.challenge-assign-tab__fields{display:flex;flex-direction:column;gap:.85rem}.challenge-assign-tab__field{display:flex;flex-direction:column;gap:.4rem}.challenge-assign-tab__field-label{margin:0;font-size:.8125rem;font-weight:600;color:#64748b}.challenge-assign-tab__input{width:100%;box-sizing:border-box;padding:.62rem .8rem;border:1px solid #e2e8f0;border-radius:.5rem;font-size:.875rem;font-weight:500;color:#1e293b;background:#fff;transition:border-color .15s ease,box-shadow .15s ease}.challenge-assign-tab__input::placeholder{color:#b8c3d1;font-weight:400}.challenge-assign-tab__input:focus{outline:none;border-color:#ff6971;box-shadow:0 0 0 3px #ff69711f}.challenge-assign-tab__input--compact{width:2.75rem;min-width:2.75rem;padding:.5rem .35rem;text-align:center}.challenge-assign-tab__input--rate{width:3rem;min-width:3rem;padding:.5rem .35rem;text-align:center}.challenge-assign-tab__options{display:flex;flex-direction:column;gap:.4rem;margin-top:.85rem}.challenge-assign-tab__option-list{display:flex;flex-wrap:wrap;align-items:center;gap:.65rem 1.25rem}.challenge-assign-tab__option-list .custom-check{min-height:0;gap:.4rem}.challenge-assign-tab__option-list .custom-check__box{width:1.125rem;height:1.125rem;border-radius:.2rem;border-color:#d7dee8}.challenge-assign-tab__option-list .custom-check__label{font-size:.8125rem;font-weight:600;line-height:1.25;color:#64748b}.curriculum-tab{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden;gap:1rem}.curriculum-tab__toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.5rem;flex-shrink:0}.curriculum-tab__body{flex:1;min-height:0;overflow-y:auto;padding-bottom:2.5rem}.curriculum-tab__message{margin:0;padding:1rem;border-radius:.75rem;background:#fff;border:1px solid #e2e8f0;color:#64748b;font-size:.9375rem}.change-parent-phone-modal{display:flex;flex-direction:column;gap:1rem;width:100%;padding:1.5rem}.change-parent-phone-modal__title{margin:0;font-size:1.125rem;font-weight:700;color:#1f2937}.change-parent-phone-modal__field{display:flex;flex-direction:column;gap:.5rem}.change-parent-phone-modal__input{width:100%;min-height:2.75rem;padding:.625rem .75rem;border:1px solid #d1d5db;border-radius:.5rem;font-size:.9375rem;color:#111827}.change-parent-phone-modal__input:focus{outline:none;border-color:#ff6971;box-shadow:0 0 0 3px #ff69712e}.change-parent-phone-modal__error{margin:0;font-size:.8125rem;color:#dc2626}.change-parent-phone-modal__actions{display:flex;gap:.75rem}.change-parent-phone-modal__button{flex:1}.learning-settings__layout{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem;align-items:stretch}.learning-settings__section{display:flex;flex-direction:column;gap:0;height:100%}.learning-settings__group{margin-top:.25rem}.learning-settings__group--bordered{margin-top:1rem;padding-top:1rem;border-top:1px dashed #e2e8f0}.learning-settings__group-title{margin:0 0 .5rem;font-size:.875rem;font-weight:600;color:#475569}.learning-settings__rows{display:flex;flex-direction:column}.learning-settings__row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem 1rem;min-height:2.75rem;padding:.75rem 0;border-top:1px dashed #f1f5f9}.learning-settings__row:first-child{border-top:none}.learning-settings__row-text{flex:1 1 12rem;min-width:0}.learning-settings__row-title{margin:0;font-size:.9375rem;font-weight:600;color:#0f172a}.learning-settings__row-description{margin:.35rem 0 0;font-size:.8125rem;line-height:1.45;color:#64748b;white-space:pre-line}.learning-settings__row-control{flex:0 0 auto;min-width:min(100%,10rem);max-width:12rem}.learning-settings__toggle{position:relative;flex-shrink:0;width:2.75rem;min-width:2.75rem;height:1.625rem;padding:0;border:none;border-radius:999px;background:#cbd5e1;cursor:pointer;transition:background-color .15s ease}.learning-settings__toggle:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.learning-settings__toggle:disabled{opacity:.45;cursor:not-allowed}.learning-settings__toggle--on{background:#ff6971}.learning-settings__toggle-thumb{position:absolute;top:50%;left:.2rem;width:1.25rem;height:1.25rem;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0f172a33;transform:translateY(-50%);transition:transform .15s ease}.learning-settings__toggle--on .learning-settings__toggle-thumb{transform:translate(1.1rem,-50%)}@media(max-width:84rem){.learning-settings__layout{grid-template-columns:minmax(0,1fr)}}@media(max-width:768px){.learning-settings__layout{gap:.75rem}.learning-settings__section{padding:.875rem 1rem}.learning-settings__group{margin-top:0}.learning-settings__group--bordered{margin-top:.75rem;padding-top:.75rem}.learning-settings__group-title{margin-bottom:.375rem;font-size:.8125rem}.learning-settings__row{flex-direction:row;align-items:center;justify-content:space-between;gap:.5rem;min-height:0;padding:.625rem 0}.learning-settings__row-text{flex:1 1 auto;width:auto}.learning-settings__row-title{font-size:.875rem}.learning-settings__row-description{margin-top:.25rem;font-size:.75rem}.learning-settings__row-control{width:100%;max-width:none}}.student-manage-detail{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden;gap:0;background:transparent}.student-manage-detail__header{flex-shrink:0;position:relative;z-index:2;margin-bottom:0}.student-manage-detail__tab-bar{display:flex;flex-wrap:wrap;align-items:flex-end;gap:0;padding:0;background:transparent}.student-manage-detail__tab-dropdown{display:none}.student-manage-detail__tab-dropdown .custom-dropdown__trigger{border-color:#ff6971;background:#ffedee;transition:border-color .15s ease,background-color .15s ease,box-shadow .15s ease}.student-manage-detail__tab-dropdown .custom-dropdown__label,.student-manage-detail__tab-dropdown .custom-dropdown__arrow{color:#ff6971}.student-manage-detail__tab-dropdown .custom-dropdown__trigger:focus-visible{outline:none;border-color:#ff6971;box-shadow:0 0 0 3px #ff697133}.student-manage-detail__tab-dropdown .custom-dropdown__option[aria-selected=true]{background:#ffedee}.student-manage-detail__tab{position:relative;z-index:0;flex:0 0 auto;margin:0;padding:.625rem 1.125rem;font-size:.9375rem;font-weight:600;line-height:1.25;color:#64748b;white-space:nowrap;cursor:pointer;border-radius:0;background:#ffedee}.student-manage-detail__tab:first-child{border-top-left-radius:.5rem}.student-manage-detail__tab:last-child{border-top-right-radius:.5rem}.student-manage-detail__tab:not(:first-child){margin-left:-1px}.student-manage-detail__tab{transition:color .15s ease,background-color .15s ease,border-color .15s ease}.student-manage-detail__tab:hover:not(.student-manage-detail__tab--active){background:#ffedee;color:#64748b}.student-manage-detail__tab:focus-visible{outline:2px solid #ff6971;outline-offset:2px;z-index:3}.student-manage-detail__tab--active{z-index:2;color:#ff6971;background:#fff5f7;border-color:#ffffff8c;border-bottom-color:#fff5f7;margin-bottom:-1px;padding-bottom:calc(.625rem + 1px)}.student-manage-detail__panel{flex:1;min-height:0;display:flex;flex-direction:column;align-self:flex-start;box-sizing:border-box;width:100%;max-width:none;margin-top:0;padding:1.5rem;background:#fff5f7;border-radius:1rem;border-top-left-radius:0;overflow:hidden;position:relative;z-index:1}.student-manage-detail__scroll{flex:1;min-height:0;display:flex;flex-direction:column}.student-manage-detail__scroll-inner{display:flex;flex-direction:column;gap:1.25rem}.student-manage-detail__ai-matti-shell{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}.student-manage-detail__scroll-inner--ai-matti{flex:1;min-height:0;overflow:hidden}.student-manage-detail__scroll-inner--ai-matti .student-manage-detail__hero{flex-shrink:0}.student-manage-detail__scroll-inner--ai-matti .ai-matti-tab{flex:1;min-height:0;min-width:0}.student-manage-detail__message{margin:0;padding:1rem;border-radius:.75rem;background:#fff;border:1px solid #e2e8f0;color:#64748b;font-size:.9375rem}.student-manage-detail__message--error{color:#b91c1c;border-color:#fecaca;background:#fef2f2}.student-manage-detail__hero{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem 1.25rem;padding:1.25rem 1.5rem;border-radius:.75rem;background:#fff;border:1px solid #e2e8f0;box-shadow:0 1px 2px #0f172a0f}.student-manage-detail__hero-main{display:flex;align-items:center;gap:1.25rem;min-width:0;flex:1 1 12rem}.student-manage-detail__hero-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.5rem;flex-shrink:0}.student-manage-detail__avatar{flex-shrink:0;border-radius:50%;object-fit:cover}.student-manage-detail__hero-text{min-width:0}.student-manage-detail__name{margin:0 0 .25rem;font-size:1.375rem;font-weight:700;color:#0f172a;letter-spacing:-.02em}.student-manage-detail__sub{margin:0;font-size:.875rem;color:#64748b}.student-manage-detail__hero-grade-row{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .75rem}.student-manage-detail__enrollment-chip{display:inline-flex;align-items:center;min-height:1.75rem;padding:.125rem .75rem;border-radius:1.875rem;font-size:.8125rem;font-weight:600;white-space:nowrap}.student-manage-detail__enrollment-chip[data-kind=academy]{color:#553161;background:#e7e3ff}.student-manage-detail__enrollment-chip[data-kind=candidate]{color:#ff6971;background:#ffedee}.student-manage-detail__enrollment-chip[data-kind=former]{color:#475569;background:#e2e8f0}.student-manage-detail__section{padding:1.25rem 1.5rem;border-radius:.75rem;background:#fff;border:1px solid #e2e8f0;box-shadow:0 1px 2px #0f172a0a}.student-manage-detail__section-title{margin:0 0 1rem;font-size:1rem;font-weight:600;color:#0f172a;padding-bottom:.75rem;border-bottom:1px solid #f1f5f9}.student-manage-detail__dl{margin:0;display:flex;flex-direction:column;gap:0}.student-manage-detail__field{display:grid;grid-template-columns:minmax(7rem,10rem) 1fr;gap:.75rem 1rem;padding:.65rem 0;border-bottom:1px solid #f8fafc}.student-manage-detail__field:last-child{border-bottom:none}.student-manage-detail__label{margin:0;font-size:.8125rem;font-weight:600;color:#64748b;text-transform:none}.student-manage-detail__value{margin:0;font-size:.9375rem;color:#0f172a;word-break:break-word}.student-manage-detail__value--groups-row{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:.5rem .75rem}.student-manage-detail__value--action-row{display:flex;align-items:center;justify-content:flex-start;gap:.75rem}.student-manage-detail__field-action{flex-shrink:0;min-width:4.25rem}.student-manage-detail__groups-chips{flex:1 1 auto;min-width:0}.student-manage-detail__groups-action{flex-shrink:0;margin-left:auto}.student-manage-detail__empty{margin:0;font-size:.9375rem;color:#94a3b8}.student-manage-detail__chips{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:.375rem .5rem}.student-manage-detail__chip{display:inline-flex;align-items:center;min-height:1.75rem;padding:.125rem .75rem;border-radius:1.875rem;font-size:.8125rem;font-weight:600;color:#553161;background:#e7e3ff;white-space:nowrap}@media(max-width:48rem){.student-manage-detail{padding:.625rem}.student-manage-detail__tab-dropdown{display:block;margin-bottom:.5rem}.student-manage-detail__tab-bar{display:none}.student-manage-detail__panel{width:100%;margin-left:0;margin-right:0;padding:.75rem;border-top-left-radius:.75rem}.student-manage-detail__scroll-inner{gap:.75rem}.student-manage-detail__hero{padding:.875rem}.student-manage-detail__hero-main{gap:.75rem}.student-manage-detail__section{padding:.875rem 1rem}.student-manage-detail__section-title{margin-bottom:.75rem;padding-bottom:.5rem;font-size:.9375rem}.student-manage-detail__field{grid-template-columns:1fr;gap:.25rem}.student-manage-detail__value--action-row{align-items:stretch;flex-direction:column}.student-manage-detail__field-action{width:100%}}.student-manage-modal{display:flex;flex-direction:column;min-height:0;overflow:hidden;padding:1.5rem 1.5rem 2.5rem}@media(min-width:768px){.student-manage-modal{height:80vh;max-height:80vh}}@media(max-width:768px){.student-manage-modal{height:100%;min-height:0;padding:1.25rem 1.25rem 2rem}}.student-manage-modal__title{margin:0 0 1.25rem;font-size:1.125rem;font-weight:700;line-height:1.4;color:#1a1a1a;flex-shrink:0}.student-manage-modal__search,.student-manage-modal__filter{flex-shrink:0;margin-bottom:1rem}.student-manage-modal__list-wrap{flex:1;min-height:0;margin-bottom:1rem;display:flex;flex-direction:column;overflow:hidden}.student-manage-modal__list-placeholder{flex:1;display:flex;align-items:center;justify-content:center;min-height:10rem;margin:0;padding:1rem;font-size:.9375rem;color:#6b7280;text-align:center}.student-manage-modal__list-placeholder--error{color:#dc2626}.student-manage-modal__list{margin:0;padding:0;list-style:none;padding-bottom:.5rem}.student-manage-modal__infinite-sentinel{height:1px;flex-shrink:0}.student-manage-modal__load-more{margin:0;padding:.5rem 0 0;font-size:.8125rem;color:#6b7280;text-align:center;flex-shrink:0}.student-manage-modal__item{margin:0;border-bottom:1px solid #eee}.student-manage-modal__item:last-child{border-bottom:none}.student-manage-modal__item-inner{display:flex;align-items:center;gap:.75rem;min-height:2.75rem;padding:.5rem 0}@media(min-width:768px){.student-manage-modal__item-inner{min-height:2.5rem}}.student-manage-modal__item-photo{flex-shrink:0;width:2.5rem;height:2.5rem;border-radius:50%;object-fit:cover}.student-manage-modal__item-text{flex:1;min-width:0;display:flex;align-items:center;gap:.5rem}.student-manage-modal__item-name{flex-shrink:0;font-size:.9375rem;color:#1a1a1a}.student-manage-modal__item-email{flex:1;min-width:0;font-size:.875rem;color:#6b7280;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.student-manage-modal__actions{flex-shrink:0;display:flex;gap:.75rem}.student-manage-modal__cancel,.student-manage-modal__confirm{flex:1}.student-group-detail-page{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden;padding:1.5rem;gap:1.25rem;background:#fff5f7;border-radius:1rem}.student-group-detail-page__header{flex-shrink:0}.student-group-detail-page__content{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;gap:1rem}.student-group-detail-page__toolbar{flex-shrink:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem;padding:1rem 1.25rem;background:#fff;border:1px solid #e2e8f0;border-radius:.75rem;box-shadow:0 1px 2px #0f172a0d}.student-group-detail-page__count{margin:0;font-size:.9375rem;font-weight:600;color:#0f172a}.student-group-detail-page__toolbar-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.student-group-detail-page__list-surface{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid #e2e8f0;border-radius:.75rem;box-shadow:0 1px 2px #0f172a0d}.student-group-detail-page__scroll{flex:1;min-height:0;overflow-y:auto}.student-group-detail-page__scroll-inner{padding:.75rem 1rem 2.5rem}.student-group-detail-page__message{margin:0;padding:1rem 1.25rem;color:var(--color-text-secondary, #666)}.student-group-detail-page__message--error{color:var(--color-error, #c00)}@media(max-width:48rem){.student-group-detail-page{padding:1rem}.student-group-detail-page__toolbar{flex-direction:column;align-items:stretch}.student-group-detail-page__toolbar-actions{width:100%;justify-content:stretch}.student-group-detail-page__toolbar-actions>*{flex:1}}.create-group-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;min-height:8rem;padding:1.25rem;background:#fff;border:1px dashed #d1d5d8;border-radius:.5rem;color:#6b7280;cursor:pointer;transition:border-color .2s,background-color .2s,color .2s}.create-group-card:hover{border-color:#9ca3af;background-color:#fafafa;color:#374151}.create-group-card:focus-visible{outline:2px solid #6b7280;outline-offset:2px}@media(max-width:768px){.create-group-card{min-height:8rem}}.create-group-card__icon{display:flex;align-items:center;justify-content:center;color:inherit}.create-group-card__icon svg{width:1.5rem;height:1.5rem}.create-group-card__label{font-size:.9375rem;font-weight:500}.group-card{display:flex;flex-direction:column;gap:1rem;padding:1.25rem;background:#fff;border-radius:.5rem;box-shadow:0 1px 3px #00000014;border:1px solid #eee;min-height:0}.group-card__header{display:flex;align-items:flex-start;justify-content:space-between;gap:.5rem;flex-shrink:0}.group-card__title-wrap{display:flex;align-items:center;gap:.375rem;min-width:0}.group-card__title{margin:0;font-size:1rem;font-weight:700;line-height:1.3;color:#1a1a1a;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.group-card__edit{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:1.75rem;height:1.75rem;padding:0;border:none;background:transparent;color:#ff6971;cursor:pointer;border-radius:.25rem;transition:background-color .2s,color .2s}.group-card__edit:hover{background-color:#ff69711a}.group-card__edit:focus-visible{outline:2px solid #ff6971;outline-offset:2px}@media(max-width:768px){.group-card__edit{min-width:2.75rem;min-height:2.75rem}}.group-card__count{flex-shrink:0;font-size:.875rem;color:#6b7280;line-height:1.3}.group-card__actions{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;flex-shrink:0}.group-card__btn{display:inline-flex;align-items:center;justify-content:center;width:100%;min-width:0;min-height:2.5rem;padding:0 .75rem;font-size:.875rem;font-weight:500;border:none;border-radius:.375rem;cursor:pointer;transition:background-color .2s,border-color .2s;white-space:nowrap}@media(max-width:768px){.group-card__btn{min-height:2.75rem}}.group-card__btn:focus-visible{outline:2px solid #6b7280;outline-offset:2px}.group-card__btn--secondary{color:#1a1a1a;background-color:#f5f5f5}.group-card__btn--secondary:hover{background-color:#eee}.group-card__btn--danger{color:#fff;background-color:#ff6971}.group-card__btn--danger:hover{background-color:#e8555d}.group-card__btn--danger:focus-visible{outline-color:#ff6971}.create-group-modal{display:flex;flex-direction:column;padding:1.5rem 1.5rem 2.5rem}@media(max-width:768px){.create-group-modal{min-height:100%;padding:1.25rem 1.25rem 2rem}}.create-group-modal__title{margin:0 0 1.5rem;font-size:1.25rem;font-weight:700;text-align:center;color:#ff6971}.create-group-modal__field{display:flex;align-items:center;gap:.5rem;width:100%;min-height:2.75rem;padding:0 .75rem;background:#f3f4f6;border-radius:.5rem;margin-bottom:.5rem}.create-group-modal__input{flex:1;min-width:0;border:none;background:transparent;font-size:1rem;color:#1a1a1a}.create-group-modal__input::placeholder{color:#9ca3af}.create-group-modal__input:focus{outline:none}.create-group-modal__error-wrap{min-height:2.5rem;margin-bottom:.25rem}.create-group-modal__error{margin:0;font-size:.875rem;color:#ff6971;line-height:1.4}.create-group-modal__actions{display:flex;justify-content:center;gap:.75rem;margin-top:auto;padding-top:1rem}.student-group-page{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden;padding:1.5rem;gap:1.25rem;background:#fff5f7;border-radius:1rem}.student-group-page__header{flex-shrink:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:0}.student-group-page__content{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;gap:1rem}.student-group-page__toolbar{flex-shrink:0;display:flex;flex-direction:column;gap:1rem;padding:1rem 1.25rem;background:#fff;border:1px solid #e2e8f0;border-radius:.75rem;box-shadow:0 1px 2px #0f172a0d}.student-group-page__list-surface{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid #e2e8f0;border-radius:.75rem;box-shadow:0 1px 2px #0f172a0d}.student-group-page__list-surface .student-group-page__scroll{margin-top:0}.student-group-page__list-surface .student-group-page__scroll-inner{padding:.75rem 1rem 2.5rem}.student-group-page__scroll{flex:1;min-height:0;overflow-y:auto}.student-group-page__scroll-inner{padding-bottom:2.5rem}.student-group-page__grid{display:grid;gap:1rem;grid-template-columns:1fr}@media(min-width:768px){.student-group-page__grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.student-group-page__grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:48rem){.student-group-page{padding:1rem}}.daily-solution-check-page{display:flex;flex-direction:column;height:100%;min-height:0;overflow:hidden}.daily-solution-check-page__top{flex:1;min-height:0;display:flex;flex-direction:column;gap:.75rem}.daily-solution-check-page__top-desktop{flex:1;min-height:0}.daily-solution-check-page__top-mobile,.daily-solution-check-page__mobile-solution-card{display:none}.daily-solution-check-page__top-card{display:flex;flex-direction:column;gap:.75rem;padding:.75rem 1rem 1rem;border-radius:.75rem;background-color:#fff;border:1px solid #e5e7eb;height:100%}.daily-solution-check-page__top-header{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:.75rem}.daily-solution-check-page__top-left{display:flex;align-items:center;gap:.375rem;flex:1 1 14rem;min-width:0}.daily-solution-check-page__problem-title-placeholder{min-width:0;font-size:.875rem;font-weight:400;color:#6b7280;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.daily-solution-check-page__top-right{display:flex;align-items:flex-start;justify-content:flex-end;gap:.5rem .75rem;flex:1 1 20rem;min-width:0}.daily-solution-check-page__top-controls{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.daily-solution-check-page__top-chips{display:flex;align-items:center;justify-content:flex-end;gap:.5rem;flex-wrap:wrap;flex:1 1 14rem;min-width:0}@media(max-width:1023px){.daily-solution-check-page__top-chips{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none}.daily-solution-check-page__top-chips::-webkit-scrollbar{display:none}.daily-solution-check-page__top-chips .custom-chip{flex-shrink:0}}.daily-solution-check-page__chip-disabled{opacity:.45;cursor:not-allowed;pointer-events:none}.daily-solution-check-page__top-dropdown{flex:0 0 auto;min-width:13rem;max-width:100%}.daily-solution-check-page__top-dropdown .custom-dropdown__trigger{min-height:1.75rem;height:1.75rem;padding-top:0;padding-bottom:0}.daily-solution-check-page__problem-card{flex:1;min-height:0;display:flex;flex-direction:column;gap:.5rem;padding:.75rem 1rem 1rem;border-radius:.75rem;background-color:#fff;border:1px solid #e5e7eb}.daily-solution-check-page__problem-header{display:flex;align-items:center;gap:.375rem;width:100%;min-width:0}.daily-solution-check-page__problem-area{flex:1;min-height:0;border-radius:.75rem;background-color:#fff;display:flex;flex-direction:column;overflow:hidden}.daily-solution-check-page__problem-area-scroll .scroll-manager__content{overflow-x:auto}.daily-solution-check-page__problem-area-inner{position:relative;min-height:34rem;padding:2.4rem;padding-left:0;box-sizing:border-box}.daily-solution-check-page__problem-image-wrap{position:relative;width:640px;min-height:32rem;box-sizing:border-box}.daily-solution-check-page__problem-image{display:block;width:100%;height:auto;padding-left:24px;padding-top:24px}.daily-solution-check-page__note-image{position:absolute;left:0;top:0;width:190%;object-fit:contain;object-position:top left;pointer-events:none;z-index:1}.daily-solution-check-page__problem-area-placeholder{display:flex;align-items:center;justify-content:center;min-height:20rem;color:#9ca3af;font-size:.9rem}@media(max-width:767px){.daily-solution-check-page__problem-area-inner{min-height:24rem}.daily-solution-check-page__problem-image-wrap{width:100%;min-width:32.5rem;min-height:24rem}}.daily-solution-check-page__bottom{margin-top:1rem;display:flex;gap:1rem;min-height:7rem}.daily-solution-check-page__bottom-left{flex:1;display:flex;flex-direction:column}.daily-solution-check-page__bottom-left-card{flex:1;min-height:0;display:flex;flex-direction:column;gap:.5rem;padding:.75rem 1rem;border-radius:.75rem;background-color:#fff;border:1px solid #e5e7eb}.daily-solution-check-page__bottom-left-header{display:flex;align-items:center;gap:.5rem}.daily-solution-check-page__bottom-left-time{font-size:15px;font-weight:600;color:#85898a}.daily-solution-check-page__bottom-left-body{flex:1;min-height:0}.daily-solution-check-page__bottom-right{width:10rem;display:flex;align-items:stretch}.daily-solution-check-page__like-button{flex:1;border-radius:.75rem;border:1px solid #ff6971;background-color:#ffedee;color:#ff6971;font-size:1rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color .2s,color .2s,border-color .2s}.daily-solution-check-page__like-button:hover{background-color:#ffedee;border-color:#ff6971}.daily-solution-check-page__like-button:focus-visible{outline:2px solid #ff6971;outline-offset:2px}@media(max-width:767px){.daily-solution-check-page__top{position:relative;z-index:0;overflow:hidden}.daily-solution-check-page__top-desktop{display:none}.daily-solution-check-page__top-mobile{display:flex;flex-direction:column;gap:.5rem;flex:1;min-height:0;overflow:hidden}.daily-solution-check-page__top-mobile-dropdown-row{display:flex;justify-content:flex-end}.daily-solution-check-page__top-controls{justify-content:flex-end}.daily-solution-check-page__problem-card{box-shadow:none}.daily-solution-check-page__bottom{flex-direction:column;flex-shrink:0;position:relative;z-index:1;background-color:#fff}.daily-solution-check-page__bottom .daily-solution-check-page__bottom-left{display:none}.daily-solution-check-page__bottom-left-card{border-radius:0;box-shadow:none;border-top:1px solid #e5e7eb;border-bottom:none;border-left:none;border-right:none}.daily-solution-check-page__like-button{height:3rem;border-radius:.75rem}.daily-solution-check-page__mobile-solution-card{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden;border:1px solid #e5e7eb;border-radius:.75rem;background-color:#fff}.daily-solution-check-page__mobile-solution-card .daily-solution-check-page__problem-card{flex:1;min-height:0}.daily-solution-check-page__mobile-solution-card .daily-solution-check-page__bottom-left,.daily-solution-check-page__mobile-solution-card .daily-solution-check-page__bottom-left-card,.daily-solution-check-page__mobile-solution-card .daily-solution-check-page__bottom-left-body{flex:0 0 auto;min-height:unset}.daily-solution-check-page__bottom-right{width:100%}}.daily-solution-check-page__commentary-modal{width:100%;display:flex;flex-direction:column;padding:1rem;box-sizing:border-box;max-height:80vh}.daily-solution-check-page__commentary-modal-body{flex:1;min-height:0;display:flex;align-items:center;justify-content:center}.daily-solution-check-page__commentary-image{max-width:100%;max-height:100%;object-fit:contain;border-radius:.5rem;box-shadow:0 0 0 1px #e5e7eb}.daily-solution-check-page__scaffold-modal{width:100%;max-width:640px;max-height:80vh;padding:1.5rem;background-color:#fff;border-radius:.75rem;box-shadow:0 10px 30px #0f172a1f;box-sizing:border-box;display:flex;flex-direction:column}.daily-solution-check-page__scaffold-modal-scroll{flex:1;min-height:0}.daily-solution-check-page__scaffold-modal-body{font-size:.95rem;line-height:1.6;color:#111827}.daily-solution-check-page__modal-footer{margin-top:1rem;display:flex;justify-content:flex-end}.daily-solution-check-page__modal-confirm-button{min-width:6rem}.daily-solution-check-page__ai-mate-no-history-modal{width:100%;display:flex;flex-direction:column;padding:1rem;box-sizing:border-box;min-height:16rem;max-height:80vh}.daily-solution-check-page__ai-mate-no-history-modal-body{flex:1;min-height:12rem;display:flex;align-items:center;justify-content:center;text-align:center}.daily-solution-check-page__ai-mate-no-history-modal-body p{margin:0;font-size:1.125rem;font-weight:600;color:#374151}.daily-solution-check-page__ai-tutor-feedback-intro-modal{width:100%;display:flex;flex-direction:column;flex:1;min-height:0;padding:1rem;box-sizing:border-box;overflow:hidden}@media(min-width:768px){.daily-solution-check-page__ai-tutor-feedback-intro-modal{height:100%}}.daily-solution-check-page__ai-tutor-feedback-intro-modal-body{flex:1;min-height:0;width:100%;display:flex;flex-direction:column;gap:.75rem;overflow:hidden}.daily-solution-check-page__ai-tutor-feedback-intro-modal-result-viewer{position:relative;flex:1;min-height:0;width:100%;display:flex;flex-direction:column}.daily-solution-check-page__ai-tutor-feedback-intro-modal-result-zoom-controls{position:absolute;top:.5rem;right:.5rem;z-index:2;display:flex;align-items:center;gap:.375rem;pointer-events:none}.daily-solution-check-page__ai-tutor-feedback-intro-modal-result-zoom-controls>*{pointer-events:auto}.daily-solution-check-page__ai-tutor-feedback-intro-modal-result-zoom-btn{box-shadow:0 .125rem .5rem #11182729}.daily-solution-check-page__ai-tutor-feedback-intro-modal-result-images-scroll{flex:1;min-height:0;width:100%}.daily-solution-check-page__ai-tutor-feedback-intro-modal-status{margin:0;flex-shrink:0;font-size:.95rem;color:#4b5563;text-align:center}.daily-solution-check-page__ai-tutor-feedback-intro-modal-lead{margin:0;flex-shrink:0;font-size:1.0625rem;font-weight:700;color:#111827}.daily-solution-check-page__ai-tutor-feedback-intro-modal-image-slot{flex:1;width:100%;min-height:11rem;box-sizing:border-box;border-radius:.5rem;border:1px dashed #d1d5db;background-color:#f9fafb}.daily-solution-check-page__ai-tutor-feedback-intro-modal-image-slot--busy{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;padding:1rem}.daily-solution-check-page__ai-tutor-feedback-intro-modal-spinner{width:2.25rem;height:2.25rem;border-radius:50%;border:.2rem solid #e5e7eb;border-top-color:#ff6971;animation:daily-solution-check-feedback-spin .9s linear infinite}.daily-solution-check-page__ai-tutor-feedback-intro-modal-status--error{color:#b91c1c;font-weight:600}.daily-solution-check-page__ai-tutor-feedback-intro-modal-status--success{color:#047857;font-weight:600;text-align:center}.daily-solution-check-page__ai-tutor-feedback-intro-modal-result-images{display:flex;flex-direction:column;gap:.75rem;align-items:stretch;width:100%;box-sizing:border-box;padding-bottom:.5rem}.daily-solution-check-page__ai-tutor-feedback-intro-modal-result-img{display:block;width:calc(100% * var(--feedback-image-zoom, 1));max-width:none;height:auto;flex-shrink:0;border-radius:.5rem;border:1px solid #e5e7eb;-webkit-user-drag:none;-webkit-user-select:none;user-select:none}.daily-solution-check-page__ai-tutor-feedback-intro-modal-footer{width:100%;justify-content:flex-end;gap:.5rem;flex-wrap:wrap;flex-shrink:0}.daily-solution-check-page__ai-mate-chat-modal{width:100%;max-width:36rem;max-height:80vh;display:flex;flex-direction:column;padding:1rem;box-sizing:border-box;background-color:#fff;border-radius:.75rem;box-shadow:0 10px 30px #0f172a1f}.daily-solution-check-page__ai-mate-chat-modal-header{flex-shrink:0;padding-bottom:.75rem;border-bottom:1px solid #e5e7eb}.daily-solution-check-page__ai-mate-chat-modal-title{margin:0;font-size:1.125rem;font-weight:700;color:#111827}.daily-solution-check-page__ai-mate-chat-modal-body{flex:1;min-height:0;display:flex;flex-direction:column;margin-top:1rem}.daily-solution-check-page__ai-mate-chat-modal-loading,.daily-solution-check-page__ai-mate-chat-modal-empty{display:flex;align-items:center;justify-content:center;min-height:12rem;color:#6b7280;font-size:.95rem}.daily-solution-check-page__ai-mate-chat-modal-scroll{flex:1;min-height:0}.daily-solution-check-page__ai-mate-chat-modal-list{display:flex;flex-direction:column;gap:0;padding:.25rem 0}.daily-solution-check-page__ai-mate-chat-modal-session{display:flex;flex-direction:column;gap:1rem;padding-bottom:1rem}.daily-solution-check-page__ai-mate-chat-modal-session:not(:last-child){padding-bottom:1rem}.daily-solution-check-page__ai-mate-chat-modal-session-time{margin:0 0 .5rem;font-size:.8125rem;color:#6b7280;text-align:center}.daily-solution-check-page__ai-mate-chat-modal-divider{margin:0 0 1rem;border:none;border-top:1px solid #e5e7eb}.daily-solution-check-page__ai-mate-chat-modal-item{width:100%}.daily-solution-check-page__ai-mate-chat-modal-user{display:flex;flex-direction:column;align-items:flex-end;gap:.5rem}.daily-solution-check-page__ai-mate-chat-modal-assistant{display:flex;gap:1rem;align-items:flex-start;width:100%}.daily-solution-check-page__ai-mate-chat-modal-avatar{width:2.5rem;height:2.5rem;flex-shrink:0;border-radius:50%;border:2px solid #e5e7eb;object-fit:cover;display:block}.daily-solution-check-page__ai-mate-chat-modal-assistant-content{display:flex;flex-direction:column;gap:.5rem;min-width:0;flex:1}.daily-solution-check-page__ai-mate-chat-modal-label{margin:0;font-size:.875rem;font-weight:400;color:#6b7280}.daily-solution-check-page__ai-mate-chat-modal-bubble{padding:.75rem 1rem;border-radius:.75rem;font-size:.95rem;line-height:1.5;word-break:break-word;white-space:pre-wrap}.daily-solution-check-page__ai-mate-chat-modal-bubble--user{max-width:20rem;background-color:#f3f4f6;color:#111827}.daily-solution-check-page__ai-mate-chat-modal-bubble--assistant{max-width:100%;background-color:transparent;color:#111827}.daily-solution-check-page__ai-mate-chat-modal-text{margin:0}.daily-solution-check-page__ai-mate-chat-modal-markdown{font-size:.95rem;line-height:1.5}.daily-solution-check-page__ai-mate-chat-modal-markdown p:last-child{margin-bottom:0}.daily-solution-check-page__ai-mate-chat-modal-time{margin:0;font-size:.8125rem;color:#6b7280}@media(max-width:767px){.daily-solution-check-page__ai-mate-chat-modal{width:100%;max-width:none;min-width:0;max-height:none;height:100%;border-radius:0}}.daily-solution-check-page__feedback-modal{width:32rem;padding:2rem 1.75rem;box-sizing:border-box;display:flex;flex-direction:column;gap:1.25rem}.daily-solution-check-page__feedback-modal-title{margin:0;font-size:1.5rem;font-weight:700;color:#ff6971;text-align:center}.daily-solution-check-page__feedback-modal-options{display:flex;flex-direction:column;gap:.625rem}.daily-solution-check-page__feedback-modal-option{display:block;width:100%;padding:1rem 1.25rem;border:none;border-radius:.5rem;font-size:1.125rem;font-weight:500;text-align:center;cursor:pointer;background-color:#f3f4f6;color:#4b5563;transition:background-color .2s,color .2s;min-height:3rem}.daily-solution-check-page__feedback-modal-option:hover{background-color:#e5e7eb}.daily-solution-check-page__feedback-modal-option--selected{background-color:#ff6971;color:#fff}.daily-solution-check-page__feedback-modal-option--selected:hover{background-color:#ff6971}.daily-solution-check-page__feedback-modal-option:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.daily-solution-check-page__feedback-modal-challenge{margin-top:.25rem}.daily-solution-check-page__feedback-modal-comment-wrap{margin-top:.625rem;display:flex;flex-direction:column;gap:.375rem}.daily-solution-check-page__feedback-modal-comment-label{font-size:.8125rem;font-weight:600;color:#4b5563}.daily-solution-check-page__feedback-modal-comment-input{width:100%;min-height:2.25rem;padding:.5rem .625rem;border-radius:.5rem;border:1px solid #e5e7eb;font-size:.875rem;color:#111827;background:#fff;transition:border-color .2s,box-shadow .2s}.daily-solution-check-page__feedback-modal-comment-input::placeholder{color:#9ca3af}.daily-solution-check-page__feedback-modal-comment-input:focus-visible{outline:none;border-color:#ff6971;box-shadow:0 0 0 3px #ff697126}.daily-solution-check-page__feedback-modal-comment-count{margin:0;text-align:right;font-size:.75rem;color:#6b7280}.daily-solution-check-page__feedback-modal-footer{margin-top:.5rem;display:flex;gap:.75rem;justify-content:center}.daily-solution-check-page__feedback-modal-back-btn{flex:1;min-width:0}.daily-solution-check-page__feedback-modal-complete-btn{flex:1;min-width:0;color:#ff6971;border:1px solid #ff6971;background-color:#fff}.daily-solution-check-page__feedback-modal-complete-btn:hover{background-color:#ffedee;border-color:#ff6971;color:#ff6971}.daily-solution-check-page__feedback-modal-complete-btn:focus-visible{outline:2px solid #ff6971;outline-offset:2px}@media(max-width:767px){.daily-solution-check-page__feedback-modal{width:100%;max-width:100%;min-width:0;padding:1.25rem 1rem;gap:1rem}.daily-solution-check-page__feedback-modal-title{line-height:1.2}.daily-solution-check-page__feedback-modal-option{width:100%;min-width:0;padding:.875rem 1rem}.daily-solution-check-page__feedback-modal-footer{width:100%;min-width:0;gap:.625rem}.daily-solution-check-page__feedback-modal-back-btn,.daily-solution-check-page__feedback-modal-complete-btn{min-width:0;width:100%}.daily-solution-check-page__commentary-modal,.daily-solution-check-page__scaffold-modal{max-height:none;height:100%}.daily-solution-check-page__modal-footer{margin-top:.75rem}}@media(min-width:768px){.modal-manager__content:has(>.daily-solution-check-page__feedback-modal){width:fit-content;max-width:calc(100% - 2rem)}}@keyframes daily-solution-check-feedback-spin{to{transform:rotate(360deg)}}.answer-forms__five-choice{display:flex;gap:1.2rem}.answer-forms__five-choice-item{display:flex;align-items:center;justify-content:center;width:2.4rem;height:2.4rem;border-radius:50%;border:1px solid #e5e7eb;background-color:#f3f4f6;font-size:1.2rem;font-weight:500;color:#6b7280}.answer-forms__five-choice-item--selected{background-color:#ff6971;border-color:#ff6971;color:#fff}.answer-forms__ox{display:flex;gap:1.2rem}.answer-forms__ox-item{display:flex;align-items:center;justify-content:center;width:2.4rem;height:2.4rem;border-radius:50%;border:1px solid #e5e7eb;background-color:#fff;font-size:1.2rem;font-weight:500;color:#6b7280}.answer-forms__ox-item--selected{background-color:#ff6971;border-color:#ff6971;color:#fff}.answer-forms__subjective{display:flex;align-items:center;gap:.72rem}.answer-forms__subjective-box{display:flex;align-items:center;justify-content:center;min-height:2.64rem;min-width:9.12rem;padding:.48rem .6rem;border-radius:.72rem;border:1px solid #e5e7eb;font-size:1rem;color:#374151;text-align:center}.answer-forms__skip{display:flex;align-items:center;gap:.72rem}.answer-forms__skip-box{display:flex;align-items:center;justify-content:center;min-height:2.64rem;min-width:9.12rem;padding:.48rem .6rem;border-radius:.72rem;border:1px solid #e5e7eb;background-color:#f3f4f6;font-size:1rem;font-weight:500;color:#ff6971;text-align:center}.login-page{position:relative;flex:1 1 0;min-height:0;height:100%;display:flex;flex-direction:column;background-color:#f7f7f7;overflow:hidden}.login-page__bg{position:absolute;inset:0;z-index:0;pointer-events:none}.login-page__gradient-blob{position:absolute;top:50%;left:50%;width:800px;height:500px;transform:translate(-50%,-50%);filter:blur(50px);opacity:.12;background:linear-gradient(to right,#ff8a80,#ff5252,#40c4ff,#ff8a80,#ff5252);background-size:200% auto;animation:login-page-gradient 12s linear infinite}@keyframes login-page-gradient{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.login-page__grid{position:absolute;inset:0;background-image:linear-gradient(to right,rgba(0,0,0,.04) 1px,transparent 1px),linear-gradient(to bottom,rgba(0,0,0,.04) 1px,transparent 1px);background-size:50px 50px}.login-page__main{position:relative;z-index:1;flex:1;display:flex;align-items:center;justify-content:center;padding:1.5rem 1rem;padding-bottom:calc(1.5rem + env(safe-area-inset-bottom,0px))}.login-page__content{width:100%;max-width:22rem;padding:2rem 1.5rem;background-color:#fff;border-radius:1rem;box-shadow:0 4px 24px #00000014;display:flex;flex-direction:column;align-items:center}.login-page__logo-area{align-self:stretch;width:90%;min-width:0;min-height:4rem;display:flex;align-items:center;justify-content:center;gap:.75rem;margin-left:auto;margin-right:auto;margin-bottom:.75rem;padding:.75rem 0}.login-page__logo-icon{flex-shrink:0;width:3rem;height:3rem;object-fit:contain}.login-page__logo-text{flex:1;min-width:0;width:100%;height:auto;max-height:2.5rem;object-fit:contain;object-position:left center}.login-page__title{color:#3e3e3e;font-size:.875rem;line-height:1.25rem;margin:0 0 1.25rem}.login-page__form{width:100%}.login-page__inputs-wrap{display:flex;flex-direction:column;gap:.5rem;margin-bottom:.75rem}.login-page__inputs-group{display:flex;flex-direction:column;gap:.5rem}.login-page__input{width:100%;height:2.75rem;padding:0 .75rem;border:1px solid #d1d5d8;border-radius:.25rem;background-color:#fff;font-size:.875rem;color:#3e3e3e}.login-page__input::placeholder{color:#9ca3af}.login-page__input:focus{outline:none;border-color:#ff6971}.login-page__submit{width:100%;height:2.75rem;display:flex;align-items:center;justify-content:center;border-radius:.25rem;font-size:.9375rem;font-weight:500;background-color:#fff;color:#3e3e3e;border:1px solid #d1d5d8;cursor:pointer;transition:background-color .2s,border-color .2s}.login-page__submit:hover{background-color:#eee;border-color:#9ca3af}.login-page__submit:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.login-page__auto-login{display:flex;justify-content:flex-start;margin-bottom:1.5rem}.login-page__footer{display:flex;align-items:center;justify-content:center;gap:.5rem;flex-wrap:wrap}.login-page__link{color:#3e3e3e;font-size:.8125rem;text-decoration:none}.login-page__link:hover{text-decoration:underline}.login-page__divider{color:#9ca3af;font-size:.8125rem;-webkit-user-select:none;user-select:none}@media(min-width:768px){.login-page__content{max-width:28rem}.login-page__inputs-wrap{flex-direction:row;align-items:stretch;gap:.5rem}.login-page__inputs-group{flex:1;min-width:0}.login-page__submit{flex-shrink:0;width:5.5rem;align-self:stretch;height:auto;min-height:0;background-color:#fff;color:#3e3e3e;border:1px solid #d1d5d8}.login-page__submit:hover{background-color:#eee;border-color:#9ca3af}}@media(min-width:1024px){.login-page__content{max-width:28rem}}.login-error-modal{padding:1.5rem;text-align:center}.login-error-modal__message{margin:0 0 1.25rem;font-size:.9375rem;line-height:1.4;color:#3e3e3e}.login-error-modal__button{display:inline-flex;align-items:center;justify-content:center;min-width:5rem;height:2.5rem;padding:0 1rem;font-size:.875rem;font-weight:500;color:#fff;background-color:#ff6971;border:none;border-radius:.25rem;cursor:pointer;transition:background-color .2s}.login-error-modal__button:hover{background-color:#e8555d}.login-error-modal__button:focus-visible{outline:2px solid #ff6971;outline-offset:2px}.academy-registration-page{position:relative;flex:1 1 0;min-height:0;height:100%;display:flex;flex-direction:column;background-color:#f7f7f7;overflow:hidden}.academy-registration-page__bg{position:absolute;inset:0;z-index:0;pointer-events:none}.academy-registration-page__gradient-blob{position:absolute;top:50%;left:50%;width:800px;height:500px;transform:translate(-50%,-50%);filter:blur(50px);opacity:.12;background:linear-gradient(to right,#ff8a80,#ff6971,#ff5252,#ff6971,#ff8a80);background-size:200% auto;animation:academy-registration-gradient 12s linear infinite}@keyframes academy-registration-gradient{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.academy-registration-page__grid{position:absolute;inset:0;background-image:linear-gradient(to right,rgba(0,0,0,.04) 1px,transparent 1px),linear-gradient(to bottom,rgba(0,0,0,.04) 1px,transparent 1px);background-size:50px 50px}.academy-registration-page__main{position:relative;z-index:1;flex:1;display:flex;align-items:center;justify-content:center;padding:1.5rem 1rem;padding-bottom:calc(1.5rem + env(safe-area-inset-bottom,0px))}.academy-registration-page__content{width:100%;max-width:33rem;min-height:35rem;min-width:0;padding:2rem 2.25rem;background-color:#fff;border-radius:1rem;box-shadow:0 4px 24px #00000014;display:flex;flex-direction:column;align-items:center}.academy-registration-page__logo-area{align-self:stretch;width:90%;min-width:0;min-height:4rem;display:flex;align-items:center;justify-content:center;gap:.75rem;margin:0 auto 1.25rem}.academy-registration-page__logo-icon{width:2.5rem;height:2.5rem;object-fit:contain}.academy-registration-page__logo-text{max-width:10rem;height:1.75rem;object-fit:contain;object-position:left center}.academy-registration-page__title{font-size:1.35rem;font-weight:700;color:#1a1a1a;margin:0 0 .5rem}.academy-registration-page__subtitle{font-size:.9rem;color:#666;margin:0 0 1.5rem;text-align:center}.academy-registration-page__section{width:100%;min-width:0;margin-bottom:1.5rem}.academy-registration-page__field{margin-bottom:1rem}.academy-registration-page__label{display:block;font-size:.9rem;font-weight:600;color:#333;margin-bottom:.5rem}.academy-registration-page__search-row{display:flex;gap:.5rem;min-width:0;width:100%}@media(max-width:768px){.academy-registration-page__search-row{flex-wrap:wrap}}.academy-registration-page__input{flex:1;min-width:0;padding:.75rem 1rem;font-size:.95rem;border:1px solid #e0e0e0;border-radius:.5rem;outline:none}@media(max-width:768px){.academy-registration-page__input{flex:1 1 100%;min-width:0}}.academy-registration-page__input:focus{border-color:#ff6971;box-shadow:0 0 0 2px #ff697133}.academy-registration-page__search-btn{flex-shrink:0;white-space:nowrap}@media(max-width:768px){.academy-registration-page__search-btn{flex:1 1 100%;width:100%}}.academy-registration-page__list-wrap{display:flex;flex-direction:column;max-height:10.4rem;min-height:0}.academy-registration-page__list-scroll{max-height:inherit}.academy-registration-page__list{display:flex;flex-direction:column;gap:.5rem;padding-bottom:.25rem}.academy-registration-page__empty{font-size:.9rem;color:#888;padding:1rem 0;text-align:center}.academy-registration-page__item{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.75rem 1rem;background:#fff;border-radius:.5rem;border:1px solid #e0e0e0}.academy-registration-page__item--selected{background:#ffedee;border-color:#ff6971}.academy-registration-page__item-name{font-size:.9rem;font-weight:600;color:#1a1a1a}.academy-registration-page__item-btn{min-height:2rem;padding:.4rem .75rem;font-size:.8rem;font-weight:600}.academy-registration-page__item-btn.btn--cancel{border-color:#ff6971;color:#ff6971;background:#fff}.academy-registration-page__item-btn.btn--cancel:hover:not(:disabled){background:#ffedee;border-color:#ff6971}.academy-registration-page__item-btn.btn--cancel:focus-visible{outline-color:#ff6971}.academy-registration-page__submit{width:100%}.teacher-manage-page{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden;padding:1.5rem;gap:1.25rem;background:#fff5f7;border-radius:1rem}.teacher-manage-page__header{flex-shrink:0}.teacher-manage-page__content{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;gap:1rem}.teacher-manage-page__toolbar{flex-shrink:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem;padding:1rem 1.25rem;background:#fff;border:1px solid #e2e8f0;border-radius:.75rem;box-shadow:0 1px 2px #0f172a0d}.teacher-manage-page__count{margin:0;font-size:.9375rem;font-weight:600;color:#0f172a}.teacher-manage-page__list-surface{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;background:#fff;border:1px solid #e2e8f0;border-radius:.75rem;box-shadow:0 1px 2px #0f172a0d}.teacher-manage-page__scroll{flex:1;min-height:0;overflow-y:auto}.teacher-manage-page__scroll-inner{padding:.75rem 1rem 2.5rem}.teacher-manage-page__withdraw-action{display:flex;justify-content:center;align-items:center}.teacher-manage-page__message{margin:0;padding:1rem 1.25rem;color:var(--color-text-secondary, #666)}.teacher-manage-page__message--error{color:var(--color-error, #c00)}.teacher-manage-page__message button{margin-left:.5rem;padding:.25rem .5rem;cursor:pointer}@media(max-width:48rem){.teacher-manage-page{padding:1rem}}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.45"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}