*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a,button,input,select{touch-action:manipulation}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--color-9ab9ff);outline-offset:3px}button{border:0}p{line-height:1.7}h1,h2,h3,p{margin-top:0}h1{font-size:var(--font-size-1-9rem);letter-spacing:-.06em;margin-bottom:var(--space-8px)}h2{font-size:var(--font-size-1-12rem);letter-spacing:-.04em}h2,h3{margin-bottom:var(--space-12px)}h3{font-size:var(--font-size-1rem);margin-top:var(--space-28px)}small{font-size:var(--font-size-0-8rem);color:var(--muted);line-height:1.65}code{background:var(--color-eaf0fc);padding:var(--space-2px) var(--space-4px);border-radius:4px}label{display:flex;flex-direction:column;gap:var(--space-7px);font-size:var(--font-size-0-875rem);font-weight:500;margin-bottom:var(--space-16px)}input,select,textarea{width:100%;border:1px solid var(--color-cfd9e5);border-radius:8px;padding:var(--space-11px) var(--space-12px);background:var(--color-white);color:var(--ink);min-height:44px}fieldset{border:0;margin:0 0 var(--space-20px);padding:0}legend{font-size:var(--font-size-0-875rem);margin-bottom:var(--space-10px)}input[type=radio]{width:18px;min-height:18px;height:18px}ul{padding-left:var(--space-22px);line-height:2}.muted{color:var(--muted)}.eyebrow{font-size:var(--font-size-0-75rem);font-weight:700;letter-spacing:.1em;color:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-8px);background:var(--blue);color:var(--color-white);border-radius:8px;padding:var(--space-12px) var(--space-18px);font-size:var(--font-size-0-875rem);font-weight:600;white-space:nowrap}.button:hover:not(:disabled){filter:brightness(.94)}.button.light{background:var(--color-white);border:1px solid var(--line);color:var(--ink)}.button.small{padding:var(--space-8px) var(--space-12px);font-size:var(--font-size-0-82rem)}.button.full{width:100%}.row{display:flex;align-items:center;gap:var(--space-12px)}.between{justify-content:space-between}.grow{flex:1 1;min-width:0}.stack{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-6px)}.brand{display:flex;align-items:center;gap:var(--space-12px);font-size:var(--font-size-1-15rem);font-weight:800;letter-spacing:-.04em}.brand small{display:block;font-size:var(--font-size-0-75rem);font-weight:400;margin-top:var(--space-3px);color:var(--color-95a7c2)}.brand-icon{width:40px;height:40px;background:var(--blue);color:var(--color-white);border-radius:11px;display:grid;place-items:center}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--color-14243a);color:var(--color-eaf0fa);padding:var(--space-32px) var(--space-22px) var(--space-22px);position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;overflow-y:auto;z-index:10}.workspace-label{font-size:var(--font-size-0-75rem);color:var(--color-90a2bb);margin:var(--space-42px) var(--space-12px) var(--space-14px)}.nav-item{display:flex;align-items:center;gap:var(--space-12px);padding:var(--space-14px);width:100%;text-align:left;background:transparent;color:var(--color-aebed4);border-radius:9px;font-size:var(--font-size-0-875rem);margin-bottom:var(--space-5px)}.nav-item.selected{background:var(--color-245ee8);color:var(--color-white)}.nav-item:hover{background:var(--color-233b5a)}.nav-item.selected:hover{background:var(--color-245ee8)}.nav-count{margin-left:auto;background:var(--color-ffffff25);border-radius:5px;padding:var(--space-1px) var(--space-6px);font-size:var(--font-size-0-75rem)}.sidebar-bottom{margin-top:auto;padding-top:var(--space-36px)}.profile{display:flex;gap:var(--space-12px);align-items:center;border-top:1px solid var(--color-ffffff15);padding:var(--space-20px) var(--space-6px)}.profile strong{font-size:var(--font-size-0-875rem)}.profile small{display:block}.logout,.profile small{color:var(--color-a1b1c6)}.logout{display:flex;align-items:center;gap:var(--space-10px);width:100%;background:transparent;padding:var(--space-12px)}.avatar{width:38px;height:38px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;background:var(--color-e8eef7);color:var(--color-48617f);font-size:var(--font-size-0-875rem);font-weight:600}.blue-avatar{background:var(--color-edf3ff);color:var(--color-3260b7)}.main-shell{margin-left:var(--space-240px);flex:1 1;min-width:0}.topbar{height:75px;padding:0 var(--space-36px);justify-content:space-between;background:var(--color-white);font-size:var(--font-size-0-875rem);gap:var(--space-14px)}.connection,.topbar{display:flex;align-items:center}.connection{gap:var(--space-6px);color:var(--green);font-size:var(--font-size-0-75rem)}.connection.bad{color:var(--color-b54708)}.icon-button{background:transparent;padding:var(--space-10px);display:grid;place-items:center;border-radius:6px}.main-content{max-width:1500px;margin:auto;padding:var(--space-26px) var(--space-36px) var(--space-60px)}.development-banner{display:flex;align-items:center;gap:var(--space-10px);font-size:var(--font-size-0-8rem);color:var(--muted);margin-bottom:var(--space-28px)}.tag{display:inline-flex;align-items:center;font-size:var(--font-size-0-75rem);font-weight:500;border-radius:5px;padding:var(--space-4px) var(--space-8px);white-space:nowrap;width:fit-content}.stat-icon.blue,.tag.blue{color:var(--color-245ee8);background:var(--color-edf3ff)}.stat-icon.green,.tag.green{color:var(--color-087f6d);background:var(--color-e7f7f2)}.stat-icon.amber,.tag.amber{color:var(--color-b0660c);background:var(--color-fff6e6)}.stat-icon.purple,.tag.purple{color:var(--color-7d50c6);background:var(--color-f3edfd)}.tag.neutral{background:var(--color-f1f4f8);color:var(--color-607086)}.page-title{display:flex;align-items:center;justify-content:space-between;gap:var(--space-20px);margin-bottom:var(--space-28px)}.page-title h1{margin-top:var(--space-10px)}.page-title p{margin-bottom:0;font-size:var(--font-size-0-875rem)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-18px);margin-bottom:var(--space-26px)}.stat{display:grid;grid-template-columns:1fr auto;align-items:center;background:var(--color-white);border-radius:13px;padding:var(--space-22px) var(--space-24px);gap:var(--space-8px)}.stat-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;grid-row:1/3;grid-column:2}.stat>span.muted{font-size:var(--font-size-0-875rem)}.stat strong{font-size:var(--font-size-2rem);font-weight:700}.stat strong small{font-size:var(--font-size-0-875rem);font-weight:400;margin-left:var(--space-6px)}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-24px)}.panel{border:1px solid var(--line);border-radius:13px;background:var(--color-white);margin-bottom:var(--space-24px);overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:var(--space-20px) var(--space-24px);border-bottom:1px solid var(--color-edf0f5);gap:var(--space-12px)}.panel-head h2{margin:0}.text-button{gap:var(--space-5px);background:transparent;color:var(--blue);font-size:var(--font-size-0-8rem)}.task-row,.text-button{display:flex;align-items:center}.task-row{background:var(--color-white);width:100%;text-align:left;gap:var(--space-14px);padding:var(--space-19px) var(--space-24px);border-bottom:1px solid var(--color-edf0f5)}.task-row:last-child{border:0}.task-row strong{font-size:var(--font-size-0-875rem)}.task-row p{font-size:var(--font-size-0-8rem);color:var(--muted);margin:var(--space-3px) 0 0}.task-row b{font-size:var(--font-size-1-25rem);color:var(--blue);margin-right:var(--space-6px)}.task-row:hover{background:var(--color-fafcff)}.request{display:flex;align-items:center;gap:var(--space-14px);padding:var(--space-20px) var(--space-24px);border-bottom:1px solid var(--color-edf0f5)}.request:last-child{border:0}.request p,.request strong{font-size:var(--font-size-0-875rem)}.request p{overflow-wrap:anywhere;margin:var(--space-5px) 0;color:var(--color-4c617c)}.empty{text-align:center;padding:var(--space-36px) var(--space-20px);color:var(--color-8090a5)}.empty svg{opacity:.4}.empty p{margin:var(--space-12px) 0 0;font-size:var(--font-size-0-875rem)}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:var(--font-size-0-875rem);text-align:left}th{font-size:var(--font-size-0-75rem);color:var(--color-7a8aa0);font-weight:500;background:var(--color-fafbfd);padding:var(--space-13px) var(--space-22px);white-space:nowrap}td{padding:var(--space-19px) var(--space-22px);border-top:1px solid var(--color-edf0f5);vertical-align:middle}td small{display:block;margin-top:var(--space-4px)}.name-button{display:flex;align-items:center;gap:var(--space-12px);text-align:left;background:transparent;color:var(--ink);padding:0}.name-button:hover strong{color:var(--blue)}.time{color:var(--green);font-size:var(--font-size-1rem);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}.overdue{color:var(--color-b54708)}.toolbar{display:flex;gap:var(--space-16px);margin-bottom:var(--space-22px);align-items:flex-end}.toolbar label{min-width:170px;margin:0}.toolbar .search-label{flex:1 1;max-width:400px}.form-panel{padding:var(--space-24px)}.form-panel>p{font-size:var(--font-size-0-875rem)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 var(--space-20px)}.feedback{padding:var(--space-13px) var(--space-16px);border-radius:8px;font-size:var(--font-size-0-875rem);line-height:1.6;margin-bottom:var(--space-18px);display:flex;justify-content:space-between;gap:var(--space-16px);align-items:center}.feedback.success{background:var(--color-e9f7ef);color:var(--color-167050)}.feedback.error{background:var(--color-fff0ed);color:var(--color-a13021)}.stage-row{display:flex;gap:var(--space-18px);align-items:center;padding:var(--space-24px);border-bottom:1px solid var(--line)}.stage-row:last-child{border:0}.stage-number{font-size:var(--font-size-1-5rem);color:var(--color-97a9c0)}.stage-row p{font-size:var(--font-size-0-875rem);margin:var(--space-6px) 0 0;color:var(--muted)}.mini-stats{display:flex;gap:var(--space-35px);margin:var(--space-25px) 0}.mini-stats span{font-size:var(--font-size-0-875rem);color:var(--muted)}.mini-stats strong{font-size:var(--font-size-1-7rem);display:block;color:var(--ink)}.drawer-overlay{position:fixed;inset:0;background:var(--color-12213666);z-index:30;display:flex;justify-content:flex-end}.student-switch-overlay{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:var(--space-20px);background:var(--color-12213688)}.student-switch-dialog{width:min(520px,100%);padding:var(--space-26px);border-radius:16px;background:var(--color-fff);box-shadow:0 20px 60px var(--color-14243a40)}.student-switch-dialog h2{margin:0 0 var(--space-12px);color:var(--ink);font-size:var(--font-size-1-25rem)}.student-switch-dialog p{margin:0;color:var(--muted);line-height:1.7}.academy-membership-dialog{max-height:85vh;overflow-y:auto}.academy-membership-list{padding:0;margin:var(--space-18px) 0;list-style:none}.academy-membership-list li{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-10px);padding:var(--space-14px) 0;border-bottom:1px solid var(--line)}.academy-membership-list li strong{flex-basis:100%}.student-switch-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:var(--space-10px);margin-top:var(--space-22px)}.drawer{width:460px;max-width:100%;height:100%;overflow:auto;background:var(--color-white);padding:var(--space-28px);box-shadow:-10px 0 40px var(--color-14243a20)}.drawer>h2{font-size:var(--font-size-1-6rem);margin:var(--space-22px) 0 var(--space-6px)}.detail-summary{background:var(--color-f4f7fc);border-radius:10px;padding:var(--space-20px);flex-direction:column}.detail-summary,.drawer-actions{display:flex;gap:var(--space-10px)}.drawer-actions{flex-wrap:wrap;margin:var(--space-22px) 0}.drawer>.muted{font-size:var(--font-size-0-875rem)}.student-session{padding:var(--space-30px);background:var(--color-eef3ff)}.student-session.in-class{background:var(--color-ebf8f3)}.student-session h2{font-size:var(--font-size-2rem);margin:var(--space-18px) 0 var(--space-10px);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.student-session p{color:var(--muted)}.homework-content{background:var(--color-f4f7fb);padding:var(--space-15px);border-radius:8px}.loading{min-height:100vh;display:grid;place-content:center;text-align:center;justify-items:center;color:var(--blue)}.login-page{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-brand{padding:var(--space-54px) var(--space-70px);background:var(--color-14243a);color:var(--color-white);display:flex;flex-direction:column;justify-content:space-between;min-height:100vh}.login-brand .eyebrow{color:var(--color-8aacff)}.login-brand h1{font-size:var(--font-size-2-7rem);line-height:1.5;letter-spacing:-.06em;margin:var(--space-20px) 0}.login-brand p{color:var(--color-a9bdd8);line-height:1.9}.login-footer{font-size:var(--font-size-0-8rem);color:var(--color-8fa6c3)}.login-form{background:var(--color-white);display:grid;place-items:center;padding:var(--space-40px)}.login-box{width:100%;max-width:380px}.login-box h2{font-size:var(--font-size-1-8rem);margin-top:var(--space-12px)}.login-box>.muted{margin-bottom:var(--space-30px)}.login-box>.muted,.radio{font-size:var(--font-size-0-875rem)}.radio{flex-direction:row;align-items:center;font-weight:400;gap:var(--space-10px);margin-bottom:var(--space-8px)}.dev-guide{margin-top:var(--space-24px);border-top:1px solid var(--line);padding-top:var(--space-18px);font-size:var(--font-size-0-8rem);color:var(--muted)}.dev-guide summary{cursor:pointer}.dev-guide p{margin-bottom:var(--space-8px)}.login-brand .brand{font-size:var(--font-size-1-4rem)}@media (max-width:1100px){.sidebar{width:210px;padding:var(--space-28px) var(--space-16px)}.main-shell{margin-left:var(--space-210px)}.main-content{padding:var(--space-24px)}.topbar{padding:0 var(--space-24px)}.stats{gap:var(--space-12px)}.stat{padding:var(--space-18px)}.two-columns{grid-template-columns:1fr}.login-brand{padding:var(--space-40px)}.login-brand h1{font-size:var(--font-size-2-2rem)}.request{flex-wrap:wrap}}@media (max-width:760px){.app-shell{display:block}.sidebar{width:100%;position:static;padding:var(--space-16px);min-height:0;overflow-y:visible}.sidebar .brand{font-size:var(--font-size-1rem)}.sidebar .brand small,.sidebar-bottom .profile,.workspace-label{display:none}.sidebar nav{display:flex;gap:var(--space-5px);overflow:auto;margin-top:var(--space-14px)}.nav-item{width:auto;white-space:nowrap;font-size:var(--font-size-0-8rem);padding:var(--space-11px);flex-shrink:0}.nav-item svg{width:16px}.sidebar-bottom{position:absolute;right:10px;top:10px;padding:0;margin:0}.logout{width:auto;font-size:var(--font-size-0-8rem)}.main-shell{margin-left:0}.topbar{height:auto;min-height:62px;padding:var(--space-14px) var(--space-18px);flex-wrap:wrap;font-size:var(--font-size-0-8rem)}.main-content{padding:var(--space-20px) var(--space-16px) var(--space-40px)}.development-banner{align-items:flex-start;font-size:var(--font-size-0-75rem)}.development-banner .tag{flex-shrink:0}.page-title{align-items:flex-start;flex-wrap:wrap}h1{font-size:var(--font-size-1-6rem)}.stats{grid-template-columns:1fr 1fr;gap:var(--space-10px)}.stat{padding:var(--space-16px)}.stat strong{font-size:var(--font-size-1-7rem)}.stat-icon{width:34px;height:34px}.stat>span.muted{font-size:var(--font-size-0-8rem)}.panel-head{padding:var(--space-18px)}.form-panel{padding:var(--space-20px)}.request{padding:var(--space-18px);gap:var(--space-10px)}.request .grow{min-width:160px}.task-row{padding:var(--space-18px)}.toolbar{flex-wrap:wrap}.toolbar label{min-width:130px}.toolbar .search-label{max-width:none}.form-grid{grid-template-columns:1fr}.drawer{padding:var(--space-22px)}.login-page{display:block}.login-brand{min-height:0;padding:var(--space-24px)}.login-brand>div:nth-child(2),.login-footer{display:none}.login-form{padding:var(--space-35px) var(--space-24px)}.mini-stats{gap:var(--space-20px)}.stage-row{padding:var(--space-20px);flex-wrap:wrap}.student-session h2{font-size:var(--font-size-1-7rem)}}.teacher-scope{margin-top:var(--space-0-7rem)}.scope-options{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-0-8rem);margin-top:var(--space-0-45rem)}.scope-options label{display:flex;align-items:center;gap:var(--space-0-35rem);font-size:var(--font-size-0-875rem)}.scope-options input{width:1rem;height:1rem}.bank-layout{display:grid;gap:var(--space-18px)}.bank-layout .panel{padding:var(--space-22px)}.bank-layout label{display:grid;gap:var(--space-7px);font-size:var(--font-size-14px)}.bank-layout input:not([type=checkbox]),.bank-layout select,.bank-layout textarea{width:100%;padding:var(--space-10px) var(--space-12px);border:1px solid var(--border,var(--color-dce4ee));border-radius:8px;background:var(--color-white);font:inherit;color:var(--color-24344e)}.bank-form{display:grid;gap:var(--space-18px)}.bank-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-14px)}.bank-select{display:flex;align-items:end;flex-wrap:wrap;gap:var(--space-12px)}.bank-select>label{flex:1 1;min-width:140px}.bank-summary{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-20px)}.bank-layout .bank-inline{display:flex;align-items:center;gap:var(--space-8px)}.bank-form fieldset{border:1px solid var(--color-dce4ee);border-radius:10px;padding:var(--space-16px);min-width:0}.bank-field,.bank-form fieldset{display:grid;gap:var(--space-12px)}.bank-field{border-bottom:1px solid var(--color-e4eaf1);padding-bottom:var(--space-16px)}.bank-items{display:grid;gap:var(--space-12px)}.bank-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7}.bank-layout details>summary{cursor:pointer}@media (max-width:700px){.bank-grid{grid-template-columns:1fr}.bank-layout .panel{padding:var(--space-16px)}}.bank-layout .section-heading{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-14px)}.bank-layout .section-heading h2{margin:0 0 var(--space-8px)}.bank-layout .section-heading p{margin:0;color:var(--muted);line-height:1.6}.bank-layout .bank-inline input[type=checkbox]{width:18px;height:18px;min-height:18px;padding:0;margin:0;flex:0 0 18px;accent-color:var(--blue)}.bank-layout .button{border:1px solid var(--line);background:var(--color-white);color:var(--ink)}.bank-layout .button.primary{background:var(--blue);color:var(--color-white);border-color:var(--blue)}.bank-layout .bank-items .section-heading{align-items:flex-start}.bank-layout .bank-select{align-items:flex-end}.bank-layout label{margin-bottom:0}.bank-layout .bank-inline{flex-direction:row}.bank-layout .section-heading>strong{min-width:0;overflow-wrap:anywhere}.study-layout{margin-top:var(--space-24px)}.study-items{display:grid;gap:var(--space-18px)}.study-summary h3{margin-top:0}.study-metrics{display:flex;gap:var(--space-18px);flex-wrap:wrap;padding:var(--space-12px) 0}.study-metrics span{background:var(--surface);border-radius:8px;padding:var(--space-12px)}.study-metrics strong{margin-left:var(--space-8px)}.study-wrong input,.study-wrong select{border-color:var(--color-cc3744)!important}.study-wrong small{color:var(--color-a52330)}.study-correct input,.study-correct select{border-color:var(--color-168775)!important;background:var(--color-f0faf6)!important}.study-correct small{color:var(--color-087f6d)}.study-help{border-radius:10px;background:var(--color-f0f5ff);padding:var(--space-16px)}.study-card .bank-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}@media (max-width:700px){.study-card .bank-grid{grid-template-columns:1fr}}.math-text{white-space:pre-wrap;overflow-wrap:anywhere}.math-inline{display:inline-block;vertical-align:middle;padding:.25em .08em}.math-display,.math-inline{max-width:100%;overflow-x:auto}.math-display{display:block}.math-display .katex-display{margin:.7em 0}.math-text .katex{font-size:var(--font-size-1-15em)}.study-performance-period{margin:var(--space-12px) 0;padding:var(--space-12px);border:1px solid var(--border,var(--color-e4e8ef));border-radius:12px}.study-performance-period summary{cursor:pointer;line-height:1.6}.wrong-items-list{list-style:none;padding:0}.wrong-items-list li{padding:var(--space-12px) 0;border-bottom:1px solid var(--border,var(--color-e5e7eb))}.wrong-items-list button{white-space:normal;text-align:left;overflow-wrap:anywhere}.wrong-items-list .answer-error{color:var(--color-b42318)}.study-card{scroll-margin-top:var(--space-24px)}.summary-dates{display:flex;flex-wrap:wrap;gap:var(--space-16px);margin:var(--space-16px) 0}.summary-dates label{display:grid;gap:var(--space-8px);min-width:0}.learning-summary-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:var(--space-12px)}.learning-summary-metrics>div{border:1px solid var(--color-e5e7eb);border-radius:12px;padding:var(--space-16px)}.learning-summary-metrics dt{font-weight:600}.learning-summary-metrics dd{margin:var(--space-12px) 0;font-size:var(--font-size-20px);font-weight:700}.learning-summary-metrics p{color:var(--color-667085);font-size:var(--font-size-13px);font-weight:400}.exam-check{display:flex;align-items:center;gap:var(--space-8px);margin:var(--space-8px) 0}.exam-check input{width:auto;flex:none}.exam-print-portal{position:fixed;inset:0;z-index:1000;overflow:auto;background:var(--color-fff);color:var(--color-111);padding:var(--space-24px)}.exam-print-paper{max-width:780px;margin:var(--space-24px) auto}.exam-print-question{page-break-inside:avoid;break-inside:avoid;border-bottom:1px solid var(--color-ddd);padding:var(--space-16px) 0}.exam-print-question h2{font-size:var(--font-size-17px)}@media print{@page{size:A4;margin:var(--space-15mm)}body:has(.exam-print-portal)>*{display:none!important}body:has(.exam-print-portal)>.exam-print-portal{display:block!important;position:static;overflow:visible;padding:0}.exam-print-controls{display:none!important}.exam-print-paper{max-width:none;margin:0}.exam-print-question{page-break-inside:avoid;break-inside:avoid}}.note-check{display:flex;flex-direction:row;align-items:center;gap:var(--space-8px);margin:var(--space-10px) 0}.note-check input{width:18px;height:18px;min-height:18px;padding:0;margin:0;flex:0 0 18px}.internal-notes article{margin-top:var(--space-12px)}.internal-notes details{margin:var(--space-12px) 0}.internal-notes summary{cursor:pointer;color:var(--muted)}.tuition-layout{display:grid;gap:var(--space-24px);min-width:0}.tuition-layout>.panel{width:100%;min-width:0}.tuition-layout .row{flex-wrap:wrap;align-items:flex-end}.tuition-layout details{margin:var(--space-10px) 0;padding:var(--space-12px);border:1px solid var(--line);border-radius:8px}.tuition-layout details>summary{cursor:pointer;min-height:32px}.tuition-layout details[open]>label{max-width:480px;margin:var(--space-12px) 0}.tuition-layout table td,.tuition-layout table th{white-space:nowrap}.tuition-layout input[type=checkbox]{width:18px;min-height:18px;vertical-align:middle;margin-right:var(--space-8px)}.tuition-layout h3{scroll-margin-top:var(--space-24px)}.account-required{min-height:100vh;padding:var(--space-24px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-16px)}.account-required>section{width:min(100%,520px)}.student-lesson-navigation{display:flex;flex-wrap:wrap;gap:var(--space-8px);margin:0 0 var(--space-18px)}#student-finish,#student-questions,#student-study{scroll-margin-top:var(--space-20px)}.paper-problem-actions{flex-wrap:wrap}.paper-problem-actions .button{max-width:100%;white-space:normal}.platform-console-layout{max-width:1080px;margin:0 auto;padding:var(--space-24px)}.platform-console-menu{gap:var(--space-12px)}.bank-form fieldset.bank-control-group,fieldset.bank-select.bank-control-group{border:0;padding:0;margin:0;min-width:0;width:100%}.bank-form fieldset.bank-control-group{gap:var(--space-18px)}fieldset.bank-select.bank-control-group{gap:var(--space-12px)}.page.platform-login-layout{max-width:520px;margin:0 auto;padding:var(--space-24px)}.attendance-deferral-text{white-space:pre-wrap}.problem-images .problem-image-preview{max-width:100%;height:auto;max-height:480px;object-fit:contain}.student-change-reason,.student-exception-reason{white-space:pre-wrap}.student-absence-reason,.student-absence-version-reason,.student-change-detail,.student-note-history-body{white-space:pre-wrap;overflow-wrap:anywhere}.student-notes-filters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-12px);align-items:end}.student-notes-filters .student-notes-date-filter{min-width:0}.student-notes-filters .student-notes-search-filter{grid-column:1/-1;min-width:0}.student-notes-filters .student-notes-query-button{justify-self:start}.student-notes-body{white-space:pre-wrap;overflow-wrap:anywhere}label.own-note-draft-option{display:flex;flex-direction:row;align-items:center;gap:var(--space-8px)}.own-note-draft-option input.own-note-draft-checkbox{width:var(--space-16px);height:var(--space-16px);min-height:0;padding:0;margin:0}.own-note-draft-body{white-space:pre-wrap}label.personal-note-phrase-option{display:flex;flex-direction:row;align-items:center;gap:var(--space-8px)}.personal-note-phrase-option input.personal-note-phrase-checkbox{width:var(--space-16px);height:var(--space-16px);min-height:0;padding:0;margin:0}.academy-note-request-body,.personal-note-phrase-body{white-space:pre-wrap;overflow-wrap:anywhere}img.academy-fixed-question-image{max-width:100%;height:auto}p.academy-paper-homework-review-body{white-space:pre-wrap}.homework-pause-batch-selection{max-height:var(--space-240px);overflow-y:auto}.academy-membership-dialog .row.academy-membership-heading{justify-content:space-between}p.parent-absence-reason-body,p.published-report-body{white-space:pre-wrap;overflow-wrap:anywhere}p.director-request-body{white-space:pre-wrap}.platform-academy-table-scroll{overflow-x:auto}p.internal-note-body,p.note-phrase-body{white-space:pre-wrap}.chapter-core-questions .chapter-core-question-text{white-space:pre-wrap;overflow-wrap:anywhere}.ui-lock-slot{display:contents}.chapter-core-teaching .chapter-core-question-text{white-space:pre-wrap;overflow-wrap:anywhere}.chapter-core-teaching .chapter-core-remaining[data-color=black]{color:var(--core-remaining-black)}.chapter-core-teaching .chapter-core-remaining[data-color=blue]{color:var(--core-remaining-blue)}.chapter-core-teaching .chapter-core-remaining[data-color=purple]{color:var(--core-remaining-purple)}.chapter-core-teaching .chapter-core-remaining[data-color=red]{color:var(--core-remaining-red)}.chapter-core-teaching .chapter-core-check-state[data-state=unasked]{color:var(--core-check-unasked)}.chapter-core-teaching .chapter-core-check-state[data-state=incomplete]{color:var(--core-check-incomplete)}.student-menu-panel[hidden]{display:none!important}.student-action-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.student-home-actions h2{margin-bottom:8px}.student-class-heading h1{margin:8px 0;font-size:20px;line-height:1.35}.student-class-heading h1 span{font-size:16px;font-weight:500;color:#66758c}.student-class-heading+.student-session{padding:14px 16px;margin:8px 0 12px}.student-class-heading+.student-session h2{margin:8px 0;font-size:28px;line-height:1.2}.student-class-heading+.student-session p{margin:4px 0 0;font-size:14px}.student-session-actions:empty{display:none}@media (max-width:700px){.student-action-grid{grid-template-columns:1fr}}.curriculum-manager{min-width:0}.curriculum-columns{display:grid;grid-template-columns:minmax(220px,30%) minmax(0,1fr);gap:24px;margin-top:20px}.curriculum-columns>aside{max-height:680px;overflow:auto;border-right:1px solid var(--border,#dde3eb);padding-right:16px}.curriculum-tree,.curriculum-tree ul{list-style:none;padding-left:14px}.curriculum-tree>li{margin:12px 0}.curriculum-tree button{background:transparent;border:0;text-align:left;padding:6px;border-radius:6px;max-width:100%;overflow-wrap:anywhere;cursor:pointer}.curriculum-tree small{color:#64748b}.curriculum-selected{background:#e0eaff!important;color:#1e40af}.curriculum-problems label{display:grid;grid-template-columns:20px minmax(0,1fr);gap:6px;padding:14px 0;border-bottom:1px solid #e2e8f0}.curriculum-problems small,.curriculum-problems span{grid-column:2;overflow-wrap:anywhere}.curriculum-manager fieldset{border:0;padding:0;min-width:0}.curriculum-manager details{margin:12px 0}.curriculum-manager section{min-width:0}.curriculum-manager input,.curriculum-manager select,.curriculum-manager textarea{max-width:100%}.bank-layout>[hidden]{display:none!important}@media(max-width:760px){.curriculum-columns{grid-template-columns:1fr}.curriculum-columns>aside{max-height:360px;border-right:0;border-bottom:1px solid #dde3eb;padding-bottom:16px}}.training-workbench{max-width:1120px;margin:0 auto}.training-workbench>fieldset{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:20px}.training-workbench label{display:grid;gap:6px;margin:12px 0}.training-workbench textarea{min-height:110px;line-height:1.7;width:100%}.training-workbench nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;padding:16px 0}.training-workbench nav button[aria-pressed=true]{background:var(--brand,#274fc4);color:white}.training-workbench details{border:1px solid #dce2ed;border-radius:12px;padding:14px;margin:18px 0}.training-workbench summary{cursor:pointer;font-weight:650}.training-workbench h3{margin-top:28px}@media(max-width:640px){.training-workbench>fieldset{grid-template-columns:1fr}.training-workbench nav{grid-template-columns:repeat(3,minmax(0,1fr))}}.platform-console-layout{max-width:1480px}.platform-console-body{display:grid;grid-template-columns:190px minmax(0,1fr);gap:24px;align-items:start}.platform-console-menu{display:flex;flex-direction:column;position:sticky;top:24px;padding:16px;background:var(--surface,#fff);border:1px solid #dce2ed;border-radius:14px}.admin-workspace-content,.platform-console-content{min-width:0}.admin-workspace{display:grid;grid-template-columns:180px minmax(0,1fr);gap:24px;align-items:start}.admin-category-menu{display:flex;flex-direction:column;gap:8px;position:sticky;top:24px}.admin-category-menu button{text-align:left;padding:12px;border-radius:10px}.admin-category-menu button[aria-current=page],.admin-section-tabs button[aria-current=page]{background:var(--brand,#274fc4);color:white}.admin-section-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.training-selection-summary{padding:12px 16px;border-radius:10px;background:#f1f4fa}.admin-workspace-content fieldset{min-width:0}.admin-workspace-content>div>fieldset{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:20px}.platform-console-content [hidden],.training-workbench [hidden]{display:none!important}@media(max-width:900px){.platform-console-body{grid-template-columns:1fr}.platform-console-menu{position:static;flex-direction:row}}@media(max-width:640px){.admin-workspace{grid-template-columns:1fr}.admin-category-menu{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.admin-category-menu .eyebrow{grid-column:1/-1}.admin-workspace-content>div>fieldset{grid-template-columns:1fr}}.page.platform-console-layout{background:#f5f7fb;padding:32px;color:#17243b;font:15px/1.6 -apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Noto Sans KR,sans-serif}.platform-console-layout>.page-title{display:block;position:relative;margin-bottom:24px;padding:24px 28px;background:white;border:1px solid #e4e9f1;border-radius:18px}.platform-console-layout>.page-title .eyebrow{font-size:18px;font-weight:750;color:#3157b7;margin-bottom:12px;letter-spacing:0}.platform-console-layout .eyebrow span{font-size:12px;margin-left:10px;background:#edf2ff;border-radius:6px;padding:4px 8px}.platform-console-layout>.page-title h1{font-size:28px;line-height:1.3;margin-bottom:10px}.platform-console-layout>.page-title>.button{position:absolute;top:24px;right:28px}.platform-console-layout>.page-title>p:last-child{color:#66758c;margin:0;max-width:780px}.platform-console-body{display:block}.platform-console-menu{position:static;flex-direction:row;gap:8px;background:transparent;border:0;padding:0;margin-bottom:24px}.platform-console-menu button{padding:12px 22px;background:white;border:1px solid #dce4ef;border-radius:10px;font-weight:650;color:#52627b}.platform-console-menu button[aria-current=page]{color:#fff;background:#3157b7;border-color:#3157b7}.platform-console-content .training-workbench{background:white;padding:28px;border-radius:18px;border:1px solid #e4e9f1;max-width:none}.training-workbench>h2{font-size:21px;margin-bottom:8px}.training-workbench>p{color:#66758c;margin-bottom:24px}.admin-category-menu{padding-right:20px;border-right:1px solid #edf0f5}.admin-category-menu .eyebrow{font-size:12px;color:#8290a5;font-weight:650;margin-bottom:4px}.admin-category-menu button{background:transparent;color:#53627b;font-weight:600;padding:13px 14px}.admin-category-menu button:hover:not(:disabled){background:#edf2ff;color:#3157b7}.admin-category-menu button[aria-current=page]{background:#edf2ff;color:#254eb0;box-shadow:inset 3px 0 #3157b7}.admin-section-tabs button,.admin-workspace-content button:not([aria-pressed]){padding:10px 16px;border:1px solid #d8e1ee;border-radius:9px;color:#3157b7;background:#fff}.admin-workspace-content .actions{gap:8px;flex-wrap:wrap}.admin-workspace-content fieldset{border:1px solid #e4e9f1;border-radius:12px;margin-top:20px}.admin-workspace-content h3{font-size:18px;margin:22px 0 16px}.admin-workspace-content input:not([type=checkbox]),.admin-workspace-content select,.admin-workspace-content textarea{border:1px solid #d8e1ee;border-radius:9px;background:#fff;padding:12px;color:#17243b}.training-selection-summary{color:#52627b;font-size:14px}@media(max-width:640px){.page.platform-console-layout{padding:16px}.platform-console-layout>.page-title{padding:20px}.platform-console-layout>.page-title h1{font-size:24px}.platform-console-layout>.page-title>.button{top:18px;right:18px}.platform-console-content .training-workbench{padding:18px}.admin-category-menu{padding:0 0 16px;border-right:0;border-bottom:1px solid #edf0f5}}.staff-mobile-navigation{display:none}@media(max-width:800px){.sidebar:has(.staff-mobile-navigation){background:#fff;color:#20242c;padding:14px 16px;border-bottom:1px solid #edf0f3}.sidebar:has(.staff-mobile-navigation) .brand{font-size:21px}.sidebar:has(.staff-mobile-navigation) .brand-icon{background:transparent;color:#245ee8;width:24px;height:24px}.sidebar:has(.staff-mobile-navigation) .brand-icon svg{width:20px;height:20px}.sidebar:has(.staff-mobile-navigation) .staff-desktop-navigation{display:none}.sidebar:has(.staff-mobile-navigation) .sidebar-bottom{position:static;margin:0}.sidebar:has(.staff-mobile-navigation) .sidebar-bottom details{position:absolute;top:17px;right:16px;font-size:14px;color:#353c49;z-index:41}.sidebar:has(.staff-mobile-navigation) .sidebar-bottom details[open]{background:#fff;padding:12px;border:1px solid #edf0f3;border-radius:12px;width:min(360px,calc(100vw - 32px));box-shadow:0 8px 30px #0002}.sidebar:has(.staff-mobile-navigation) .sidebar-bottom>.logout{display:none}.staff-mobile-navigation{display:block}.sidebar .staff-mobile-tabs{position:fixed;inset:auto 0 0;z-index:40;margin:0;display:grid;grid-template-columns:repeat(5,1fr);padding:5px 8px calc(5px + env(safe-area-inset-bottom));background:white;border-top:1px solid #e8ebef;overflow:visible}.staff-mobile-tabs button{min-height:56px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;background:transparent;color:#858b95;font-size:12px}.staff-mobile-tabs button[aria-current=page]{color:#245ee8;font-weight:700}.staff-mobile-more{position:fixed;inset:62px 0 calc(67px + env(safe-area-inset-bottom));z-index:39;background:#f6f7f9;color:#20242c;padding:18px;overflow:auto}.staff-mobile-more header{display:flex;align-items:center;justify-content:space-between}.staff-mobile-more header button{background:transparent;padding:8px}.sidebar .staff-mobile-more nav{display:block;margin:0;background:white;border-radius:14px;padding:0 16px;overflow:visible}.staff-mobile-more nav button{width:100%;min-height:54px;display:flex;align-items:center;gap:10px;background:white;color:#20242c;border-bottom:1px solid #edf0f3;text-align:left}.staff-mobile-more nav button span:last-child{margin-left:auto;color:#929aa5}.app-shell:has(.staff-mobile-navigation) .main-content{padding-bottom:calc(90px + env(safe-area-inset-bottom))}.platform-console-layout{padding-bottom:calc(90px + env(safe-area-inset-bottom))}.platform-console-layout .platform-console-menu{position:fixed;inset:auto 0 0;z-index:40;display:grid;grid-template-columns:repeat(2,1fr);margin:0;gap:0;background:white;border-top:1px solid #edf0f3;padding:6px 12px calc(6px + env(safe-area-inset-bottom))}.platform-console-layout .platform-console-menu button{border:0;background:white;border-radius:0;min-height:54px;padding:10px 12px;color:#858b95}.platform-console-layout .platform-console-menu button[aria-current=page]{color:#245ee8;background:white;box-shadow:inset 0 -3px #245ee8}.platform-console-layout>.page-title h1{font-size:24px}.platform-console-layout>.page-title>p:last-child{display:none}}@media(min-width:800px){.student-round-solver--active .student-round-question,.student-round-solver--active .student-round-toolbar{width:min(900px,100%);margin-inline:auto}}.staff-mobile-account-actions{display:none}@media(max-width:800px){.sidebar:has(.staff-mobile-navigation) .staff-mobile-account-actions{display:block}.staff-mobile-account-actions .logout{color:#353c49}}.academy-board{display:grid;gap:24px}.academy-board[data-text-size=large]{--board-row-size:17px}.academy-board[data-text-size=extra-large]{--board-row-size:20px}.academy-board[data-text-size=extra-large] .table-scroll,.academy-board[data-text-size=large] .table-scroll{font-size:var(--board-row-size)}.academy-board[data-text-size=extra-large] .table-scroll :is(table,th,td,button,strong,small,.tag),.academy-board[data-text-size=large] .table-scroll :is(table,th,td,button,strong,small,.tag){font-size:inherit}.student-progress-table :is(th,td):first-child{min-width:12em}.student-progress-table :is(th,td):nth-child(2){min-width:12em}.student-progress-table :is(th,td):nth-child(4){min-width:14em}.student-progress-table :is(th,td):nth-child(5){min-width:10em}.makeup-date-row{display:flex;align-items:flex-end;gap:12px;margin:12px 0;flex-wrap:wrap}.makeup-date-row label{flex:1 1 140px;min-width:0}.makeup-date-row input{width:100%;box-sizing:border-box}.makeup-panel-buttons{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.makeup-panel-buttons button{flex:1 1 120px;padding:12px;border:1px solid var(--line,#dce2ec);border-radius:12px;background:white;font-weight:700}.makeup-panel-buttons button[aria-expanded=true]{background:#eef2ff;color:#425bd0;border-color:#b7c4f5}.student-home-inline,.student-homework-buttons{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.student-homework-buttons{margin-bottom:12px}.student-homework-buttons button[aria-expanded=true]{box-shadow:0 0 0 2px var(--accent,#2563eb)}.student-online-homework-editor select{display:block;width:100%;margin:8px 0;padding:10px}.student-homework-choices{display:grid;gap:8px;margin:12px 0;max-height:420px;overflow:auto}.student-homework-choices label{display:flex;align-items:flex-start;gap:10px;padding:12px;background:#f8fafc;border-radius:10px}.student-homework-choices input{width:18px;height:18px;flex-shrink:0}.student-homework-choices small{color:#64748b}.student-homework-buttons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-width:440px;align-items:stretch}.student-homework-buttons .button{white-space:normal;line-height:1.4}.makeup-review-preview{padding:16px;margin-top:12px;border:1px dashed #93c5fd;border-radius:12px;background:#eff6ff}.makeup-review-preview>strong{color:#1d4ed8}.classroom-board-rows>li{display:grid;grid-template-columns:minmax(80px,.6fr) minmax(160px,1fr) minmax(120px,.8fr) minmax(145px,1fr) minmax(180px,1.2fr) auto;gap:12px;padding:8px 0;font-size:14px;line-height:1.45}.classroom-board-rows>li>*{min-width:0}.classroom-board-time{display:grid;gap:6px}.classroom-board-time small{color:var(--muted)}.classroom-board-actions>p{flex-basis:100%;margin:0}.classroom-board-rows .button.small{padding:6px 10px}.classroom-time-details summary{cursor:pointer;color:var(--muted);font-size:12px}.classroom-time-details small{display:block}.board-learning-preview{display:grid;gap:4px}.board-learning-preview.mobile{display:none}.board-learning-cell{min-width:0}.board-homework-details summary{cursor:pointer;font-weight:600}.board-homework-details>span{display:block;margin-top:6px}@media(max-width:1000px){.classroom-board-rows>li{grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:10px;padding:14px;margin-bottom:10px;border:1px solid var(--line);border-radius:12px;font-size:14px}.classroom-board-rows>li>.board-learning-cell,.classroom-board-rows>li>.classroom-board-actions{grid-column:1/-1}.board-learning-preview.mobile{display:grid;margin-bottom:6px}.classroom-board-rows .button.small{min-height:44px;padding:10px 14px}}.live-board-summary{gap:10px;margin:18px 0;background:#f5f8fc;padding:12px;border-radius:16px}.live-board-summary>div,.live-board-summary>span{display:flex;flex-direction:column;gap:4px;padding:9px 12px;color:#526178}.live-board-summary strong{font-size:23px;color:#172d45;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.classroom-board-rows>li{border:1px solid #e1e8f0;border-radius:12px;box-shadow:0 2px 4px #18364d03}.classroom-live-state{display:inline-flex;align-items:center;border-radius:7px;padding:3px 8px;font-size:12px;font-weight:600;background:#e7f5ee;color:#186747}.classroom-core-check{display:flex;flex-direction:column;gap:5px;color:#5a697d}.live-learning-status{margin:18px 0;padding:24px;border:1px solid #dfe8f2;border-radius:18px;background:#f2f6fc;color:#172d45}.live-learning-heading{justify-content:space-between;gap:12px}.live-learning-heading>span{font-weight:650;color:#16754d;border-radius:8px;background:#e0f3e9;padding:5px 12px}.live-learning-timer{text-align:center;font-size:clamp(36px,5vw,64px);font-weight:600;letter-spacing:2px;line-height:1.4;margin:15px 0}.live-learning-meta{color:#617086;text-align:center;font-size:13px}.live-learning-controls{align-items:end}.live-learning-controls label{display:flex;flex-direction:column;gap:6px;font-size:13px}.live-learning-controls select{background:#fff;border:1px solid #d2deeb;border-radius:10px;padding:10px 14px}.live-learning-status.is-paused{background:#fff8eb;border-color:#f0dfb7}.is-paused .live-learning-heading>span{background:#fff0ce;color:#8a6016}.student-page-photos{padding:20px;margin:20px 0;border:1px solid #dfe7f0;border-radius:16px;background:#fff}.photo-panel-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.photo-panel-heading h4{margin:0}.photo-quota{font-size:12px;background:#f0f5fc;padding:5px 9px;border-radius:8px;color:#52677f}.photo-upload-controls{display:flex;flex-wrap:wrap;align-items:end;gap:12px;margin:16px 0}.photo-upload-controls label{display:flex;flex-direction:column;gap:6px;font-size:13px}.photo-upload-controls select,.student-page-photos input:not([type=checkbox]):not([type=file]){border:1px solid #d4dfeb;border-radius:9px;padding:10px;background:#fff;max-width:100%}.photo-upload-controls .photo-quality{flex-direction:row;align-items:center;min-height:44px}.photo-file-label{color:#1d598e}.photo-file-label input{max-width:260px;font-size:12px}.photo-review-list{list-style:none;padding:0;display:grid;gap:10px;max-height:480px;overflow:auto}.photo-review-list>li{padding:12px;background:#f7f9fc;border:1px solid #e4eaf1;border-radius:12px;display:flex;justify-content:space-between;gap:12px;align-items:center}.photo-review-list>li>div:first-child{display:grid;gap:5px}.photo-review-list small,.photo-review-list span{font-size:12px;color:#617086}.photo-row-actions{display:flex;gap:6px;flex-wrap:wrap}.photo-row-actions .button{font-size:12px;min-height:36px;padding:7px 12px}.photo-storage-management{margin-top:16px;padding:12px;background:#f2f6fc;border-radius:10px}.photo-storage-management summary{cursor:pointer;font-weight:600}.photo-view-overlay{position:fixed;inset:0;z-index:500;background:#102135ed;padding:24px;display:flex;flex-direction:column;align-items:center;gap:12px;color:#fff;overflow:auto}.photo-view-overlay img{object-fit:contain;max-width:100%;max-height:80vh;background:#fff}.photo-view-overlay .button{align-self:flex-end}@media(max-width:1000px){.live-board-summary{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;padding:8px}.live-board-summary strong{font-size:20px}.live-learning-status{padding:18px}.live-learning-controls .button,.photo-row-actions .button{min-height:44px}.student-page-photos{padding:14px}.photo-review-list>li{display:block}.photo-row-actions{margin-top:12px}.photo-upload-controls{display:grid;grid-template-columns:1fr 1fr}.photo-quality,.photo-upload-controls label:last-child{grid-column:1/-1}.photo-view-overlay{padding:12px}}@media(min-width:1001px){.classroom-board-rows>li{grid-template-columns:100px 1.3fr .8fr 1fr 1fr 1.2fr 1.5fr}}.live-learning-status.is-compact{margin:0;border-radius:0;background:transparent}.is-compact .live-learning-controls{justify-content:flex-start;gap:6px}.is-compact .live-learning-controls select{padding:7px 8px;min-height:32px;font-size:12px}.is-compact .live-learning-controls label{font-size:11px;gap:3px}.is-compact .live-learning-controls .button{font-size:12px;padding:7px 10px;min-height:32px}.is-compact p{font-size:11px;margin:3px 0}@media(max-width:1000px){.is-compact .live-learning-controls .button,.is-compact .live-learning-controls select{min-height:44px}}.live-board-summary{background:#f5f6fc;border:0;border-radius:20px;gap:12px;padding:16px}.live-board-summary>div{background:#fff;border-radius:14px;padding:14px;box-shadow:0 2px 8px #17223b06}.classroom-board-rows>li{background:#fff;border:1px solid #e2e6ef;border-radius:16px;padding:16px;box-shadow:0 3px 12px #17223b05;align-items:start}.classroom-board-actions{gap:8px}.classroom-live-state strong{color:#16764d;background:#e5f5ec;padding:5px 10px;border-radius:20px}.live-learning-status{background:#f3f5fb;border:1px solid #e3e7f0}.live-learning-controls{flex-wrap:wrap}.live-learning-controls .button{min-height:46px;border-radius:14px}.photo-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));margin-top:16px}.photo-review-list.photo-gallery>li{display:flex;flex-direction:column;align-items:stretch;background:#fff;border:1px solid #e2e6ef;overflow:hidden}.photo-thumbnail{aspect-ratio:4/3;background:#f1f3f9;border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center;color:#697386;text-align:center;font-size:13px}.photo-thumbnail img{width:100%;height:100%;object-fit:contain}.photo-gallery strong{font-size:14px;line-height:1.5}.photo-gallery small{display:block;color:#697386;margin-top:4px}.photo-gallery .photo-row-actions{margin-top:auto;padding-top:12px;display:flex;flex-wrap:wrap;gap:6px}.photo-file-label{border:1px solid #dadfea;background:#f6f5ff;border-radius:12px;padding:12px;color:#5549ab}@media(max-width:700px){.photo-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.photo-review-list.photo-gallery>li{padding:8px}.photo-gallery .button{width:100%;min-height:44px}.photo-upload-controls{grid-template-columns:1fr}.classroom-board-rows>li{padding:18px;gap:12px}.classroom-board-actions .button{min-height:44px;flex:1 1}.live-learning-controls .button{width:100%}}.classroom-live-state.is-paused,.classroom-live-state.is-paused strong{background:#fff0da;color:#a15b14}.photo-gallery .photo-thumbnail{display:flex!important;gap:0!important}@media(min-width:1001px){.classroom-board-rows>li{padding:12px 14px;gap:10px}.live-learning-status.is-compact{padding:0;border:0;background:transparent}}.app-shell .sidebar{background:#fff;border-right:1px solid #e7e9f2}.app-shell .nav-item.selected{background:#eeebff;color:#5b46b2;border-radius:12px}.app-shell .panel{border:1px solid #e5e8f1;border-radius:20px;box-shadow:0 4px 18px #17223b04}.live-learning-timer{font-weight:700}.photo-file-label{cursor:pointer}.photo-file-label:focus-within{outline:2px solid #7763ca;outline-offset:2px}.photo-file-label{position:relative;min-height:44px;justify-content:center!important;text-align:center}.photo-file-label input[type=file]{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}.photo-file-label:has(input:disabled){opacity:.5;cursor:not-allowed}.sidebar{color:#24314b}.sidebar .nav-item{color:#49556e}.sidebar .nav-item:hover{background:#f1effa;color:#493398}.sidebar .logout,.sidebar .workspace-label{color:#69748a}.sidebar .profile{border-color:#e5e8f1}.app-shell{background:#f5f6fb}.live-board-summary>div:nth-child(2) strong{color:#18835a}.live-board-summary>div:nth-child(3) strong{color:#a75c15}.staff-menu-group{min-width:0}.staff-menu-group>h3{margin:8px 10px;font-size:13px;font-weight:700;color:#c8b9ed}.staff-menu-group+.staff-menu-group{margin-top:14px;padding-top:14px;border-top:1px solid #ffffff30}.staff-desktop-navigation .staff-menu-group>.nav-item{width:100%}@media(max-width:800px){.staff-mobile-more .staff-menu-group>h3{margin:0;padding:14px 0 6px;color:#6c48bf;font-size:14px}.staff-mobile-more .staff-menu-group+.staff-menu-group{margin-top:12px;padding-top:8px;border-top:1px solid #ded6ee}.staff-mobile-more .staff-menu-group>button:last-child{border-bottom:0}}:root{--brand:#6d45e8;--brand-deep:#281d62;--brand-soft:#f0ebff;--accent-blue:#397ce9;--accent-mint:#11ad83;--status-study:#15865f;--status-pause:#bd7019;--status-error:#cf3d59;--canvas:#f7f6fc;--card:#fff;--ink:#20213e;--muted:#6c718b;--blue:var(--brand);--green:var(--status-study);--surface:var(--canvas);--line:#e9e6f3;--radius-card:20px;--radius-control:12px;--shadow-card:0 5px 24px #34217807;font-family:Pretendard,Apple SD Gothic Neo,Noto Sans KR,system-ui,sans-serif}.app-shell,body{background:var(--canvas)}.main-content{max-width:1760px;padding:32px 38px;min-width:0}.app-shell .panel,.platform-console-layout .panel{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--card);box-shadow:var(--shadow-card);padding:24px}.button{border-radius:var(--radius-control);font-weight:650;min-height:44px;box-shadow:0 3px 9px #6d45e815}.button.light{background:#f1edfc;color:#655294;border:1px solid #ece7f8;box-shadow:none}.button.danger{background:#fff0f3;color:var(--status-error)}.button:hover:not(:disabled){filter:brightness(.97)}input:not([type=checkbox]):not([type=radio]),select,textarea{background:#fcfbff;border-color:#e4deef;border-radius:11px;color:var(--ink)}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,textarea:focus-visible{outline:3px solid #a88bea;outline-offset:3px}.tag{border-radius:20px;padding:5px 11px;font-weight:650}.tag.green,.tag.success{background:#e1f6ed;color:var(--status-study)}.tag.amber,.tag.orange{background:#fff0da;color:var(--status-pause)}.tag.blue{background:#e8f1ff;color:#326ac0}.tag.purple{background:var(--brand-soft);color:#6540bd}.tag.red{background:#ffeaf0;color:var(--status-error)}.app-shell:not(.student-app-shell) .sidebar{width:232px;background:linear-gradient(155deg,#252050,#292169 65%,#412b90);color:#ece7ff;border:0;padding:28px 18px}.app-shell:not(.student-app-shell) .main-shell{margin-left:232px}.sidebar .brand{gap:9px;font-size:28px;letter-spacing:-1px;color:#fff}.sidebar .brand-icon{background:#ffffff14;color:#d9c9ff;border-radius:14px}.sidebar .brand small{font-size:10px;color:#c1b9e4;letter-spacing:0;font-weight:400}.brand-numerals{color:#b99aff}.sidebar .workspace-label{color:#bfb5df;font-size:11px;margin:25px 10px 15px}.sidebar .nav-item{color:#ded7f2;min-height:44px;border-radius:12px;padding:12px 13px;gap:11px}.sidebar .nav-item:hover{background:#ffffff0c;color:#fff}.app-shell .sidebar .nav-item.selected{background:linear-gradient(100deg,#6542d5,#7950e9);color:#fff;box-shadow:0 5px 16px #160b4a20}.sidebar .sidebar-bottom{margin-top:auto}.sidebar .profile{border-color:#ffffff1c;color:#fff}.sidebar .logout,.sidebar .profile small{color:#c9bee8}.sidebar .avatar{background:#ffffff1a;color:#e5d8ff}.sidebar-brand-story{padding:23px 17px;border-radius:18px;margin:25px 0;background:linear-gradient(145deg,#ffffff12,#855ee640);color:#cfbff3;font-size:13px;line-height:1.9}.sidebar-brand-story strong{display:block;color:white;font-size:18px}.sidebar details[open]{background:#fff;color:var(--ink);border-radius:12px;padding:12px}.sidebar details[open] .logout{color:var(--brand)}.topbar{background:white;border-bottom:1px solid var(--line);padding:18px 36px;min-height:76px}.topbar .connection{font-size:11px;color:var(--muted)}.renewal-page-title{gap:16px;justify-content:flex-start;margin-bottom:26px}.renewal-page-title>div{flex:1 1}.renewal-heading-icon{width:52px;height:52px;border-radius:17px;background:linear-gradient(135deg,#8a5ff0,#5836c6);display:grid;place-items:center;color:#fff;flex-shrink:0;box-shadow:0 5px 18px #6d45e820}.page-title h1{font-size:28px;letter-spacing:-.8px;line-height:1.4}.page-title p{color:var(--muted);font-size:13px}.eyebrow{color:#7c57ca;letter-spacing:.08em;font-size:10px}.stats{gap:16px;margin:24px 0}.stat{background:white;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow-card);text-align:left}.stat strong{color:#302158;font-size:30px}.stat-icon{border-radius:14px}.stat-icon.blue{background:#e8f0ff;color:#397ce9}.stat-icon.green{background:#def5eb;color:#15936c}.stat-icon.amber{background:#fff1d9;color:#d08a29}.stat-icon.purple{background:#efe6ff;color:#7950d5}.renewal-role-hero{position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:center;min-height:210px;border-radius:24px;padding:34px;color:#fff;background:linear-gradient(125deg,#7950e8,#4d32c5 75%,#6944dc);margin-bottom:24px;box-shadow:0 8px 26px #5530ba18}.renewal-hero-copy{position:relative;z-index:2;max-width:70%}.renewal-hero-kicker{display:flex;align-items:center;gap:8px;color:#e2d8ff;font-size:12px;margin-bottom:14px}.renewal-role-hero h1{font-size:28px;line-height:1.5;letter-spacing:-.7px;margin:0 0 12px;overflow-wrap:anywhere}.renewal-role-hero p{color:#e7defc;font-size:13px;line-height:1.8;margin:0}.renewal-hero-mascot{position:absolute;right:20px;bottom:-12px;width:170px;height:205px;object-fit:contain;z-index:1}.renewal-hero-orbit{position:absolute;width:300px;height:300px;right:-90px;bottom:-165px;background:#ffffff09;border-radius:50%;z-index:0}.renewal-role-hero--staff{min-height:155px;padding:28px 34px}.renewal-role-hero--staff .renewal-hero-copy{max-width:100%}.live-board-summary{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:0;background:none;gap:14px;margin:24px 0}.live-board-summary>div{border:1px solid var(--line);background:white;border-radius:18px;box-shadow:var(--shadow-card);padding:18px 20px}.live-board-summary>div span{font-size:12px;color:var(--muted);font-weight:650}.live-board-summary strong{font-size:28px;color:var(--brand-deep)}.live-board-summary>div:first-child strong{color:#138c67}.live-board-summary>div:nth-child(2) strong{color:#3670d1}.live-board-summary>div:nth-child(3) strong{color:var(--status-pause)}.classroom-board-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:22px 0 14px;flex-wrap:wrap}.classroom-board-toolbar input{max-width:300px;min-height:44px}.classroom-board-columns{display:grid;grid-template-columns:100px 1.3fr .8fr 1fr 1fr 1.2fr 1.5fr;gap:10px;padding:12px 14px;background:#f0edf8;border-radius:10px;font-size:11px;color:#76708d}.classroom-board-rows{padding:0;margin:0}.classroom-board-rows>li{border:0;border-bottom:1px solid #eeebf5;box-shadow:none;border-radius:0;padding:12px 14px;min-height:68px;align-items:center;font-size:12px;line-height:1.5;grid-template-columns:100px 1.3fr .8fr 1fr 1fr 1.2fr 1.5fr}.classroom-board-rows .button.small{border-radius:9px;min-height:32px;font-size:11px;padding:6px 9px}.classroom-board-time strong{font-weight:500;font-size:11px}.classroom-live-state{padding:6px 8px;background:#e7f6ef;color:#20835f;border-radius:11px;font-size:11px}.classroom-live-state.is-paused{background:#fff0dd;color:var(--status-pause)}.classroom-core-check{font-size:12px;font-weight:600}.classroom-core-check small{display:block;font-weight:400;color:var(--muted);font-size:10px}.classroom-board-actions{display:flex;flex-wrap:wrap;gap:6px}.board-learning-cell details summary,.classroom-time-details summary{font-size:10px;color:var(--muted);cursor:pointer}.live-learning-status{background:white;border:1px solid var(--line);border-radius:22px;padding:28px;text-align:center;box-shadow:var(--shadow-card)}.live-learning-heading{display:flex;flex-direction:column;gap:9px;align-items:center;color:var(--status-study)}.live-learning-heading>span{background:#e5f6ee;border-radius:20px;padding:5px 13px;font-size:12px}.live-learning-heading small{color:var(--muted)}.live-learning-timer{font-size:46px;color:#20213e;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;letter-spacing:1px;display:block;margin:16px 0}.live-learning-meta{color:var(--muted);font-size:12px}.live-learning-status.is-paused .live-learning-heading>span{background:#fff1df;color:var(--status-pause)}.live-learning-controls{display:flex;justify-content:center;align-items:flex-end;gap:12px}.live-learning-controls .button.light{background:linear-gradient(100deg,#ffaa42,#ee8f23);color:white;border:0}.live-learning-status.is-paused .live-learning-controls .button{background:#139c71;color:#fff}.live-learning-status.is-compact{box-shadow:none;border:0;padding:0;background:none;text-align:left}.live-learning-status.is-compact .live-learning-controls{gap:5px}.live-learning-status.is-compact label{font-size:10px}.live-learning-status.is-compact select{max-width:75px;padding:5px}.live-learning-status.is-compact .button{min-height:32px;font-size:11px}.student-app-shell{background:#faf9ff}.student-app-shell .student-app-header{background:white;color:var(--brand);border-bottom:1px solid var(--line);box-shadow:0 2px 12px #40277f04}.student-app-shell .main-content{max-width:900px;padding:22px 24px calc(96px + env(safe-area-inset-bottom))}.student-app-shell .student-bottom-tabs{border-top:1px solid var(--line);box-shadow:0 -4px 18px #40277f05;background:white}.student-tab.selected{color:var(--brand)}.student-app-shell .student-class-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0;padding:0;background:none;border:0;overflow:visible}.student-class-flow .button{background:white;color:#665085;border:1px solid var(--line);padding:18px 12px;box-shadow:var(--shadow-card);font-size:13px;border-radius:16px}.student-class-flow .button[aria-current=step]{background:var(--brand-soft);color:var(--brand);border-color:#d9c9fa}.student-class-heading h1{font-size:17px;margin-top:18px}.student-class-heading h1 span{font-weight:400;font-size:12px;color:var(--muted)}.student-app-shell .student-session{background:#f0ebfb;padding:20px;border:0;box-shadow:none}.student-session h2{font-size:23px}.student-app-shell .student-action-grid{gap:12px}.student-app-shell .student-action-grid .button{min-height:54px;border-radius:16px}.student-more-list{background:white;border:1px solid var(--line);border-radius:20px;overflow:hidden}.student-more-list button{min-height:56px;padding:17px 20px;color:#514569}.training-stat-grid{gap:12px}.training-stat-grid>div{background:#f5f2fe;border:0;border-radius:15px;padding:16px}.training-stat-grid strong{color:#513999}.student-page-photos,.student-training-results{border:1px solid var(--line);border-radius:20px;background:#fff;padding:22px}.photo-gallery{gap:14px}.photo-review-list.photo-gallery>li{background:#faf8ff;border:1px solid #ece5f8;border-radius:16px;padding:12px}.photo-thumb{border-radius:12px}.photo-upload-controls .photo-file-label{background:#f6f2ff;border:1px dashed #cbb9eb;border-radius:14px;padding:14px;min-height:54px;color:#6b4d9c}.photo-view-overlay{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.photo-view-dialog{border-radius:22px}.renewal-parent .main-content>.panel{max-width:1080px}.renewal-parent .panel:has(>.renewal-role-hero){padding:0 24px 24px;overflow:hidden}.renewal-parent .panel>.renewal-role-hero{margin:0 -24px 24px;border-radius:0;min-height:225px}.renewal-parent .parent-history{border-radius:18px;background:white}.renewal-parent h2,.renewal-parent h3{color:#49336f}.page.platform-console-layout{display:grid;grid-template-columns:232px minmax(0,1fr);padding:0;max-width:none;min-height:100vh;background:var(--canvas);gap:0}.renewal-platform-sidebar{position:sticky;top:0;min-height:100vh;align-self:start;padding:32px 18px;background:linear-gradient(155deg,#252050,#292169 65%,#412b90);color:white;display:flex;flex-direction:column}.renewal-platform-sidebar>.brand{font-size:29px;font-weight:800;padding:0 10px;color:#fff}.renewal-platform-sidebar>p{font-size:11px;color:#c2b6e6;padding:0 10px;margin:14px 0 32px}.renewal-platform-sidebar .platform-console-menu{position:static;display:flex;flex-direction:column;padding:0;margin:0;background:none;border:0;gap:9px}.renewal-platform-sidebar .platform-console-menu button{display:flex;align-items:center;gap:12px;background:transparent;border:0;color:#ded5f4;border-radius:12px;padding:14px;font-size:13px;text-align:left;min-height:48px;box-shadow:none}.renewal-platform-sidebar .platform-console-menu button[aria-current=page]{background:linear-gradient(100deg,#6542d5,#7950e9);color:white}.renewal-platform-trust{margin-top:auto;padding:24px 18px;background:#ffffff0c;border-radius:18px;display:grid;gap:12px;color:#d6c9ef;font-size:12px}.renewal-platform-trust strong{color:white}.renewal-platform-sidebar>.logout{display:flex;align-items:center;gap:10px;margin:26px 8px 0;color:#d6c7ee}.renewal-platform-main{min-width:0;padding:34px 40px}.renewal-platform-heading{display:flex;align-items:center;justify-content:space-between;padding:0;margin:0 0 28px;background:none;border:0}.renewal-platform-heading h1{font-size:30px}.platform-console-layout .platform-console-body{display:block}.platform-console-content .training-workbench{border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-card)}.platform-console-content table{border-radius:12px;overflow:hidden}.platform-console-content th{background:#f1edf9;color:#665583}.admin-category-menu button[aria-current=page]{background:var(--brand-soft);color:var(--brand)}.academy-student-drawer,.student-switch-dialog{border-radius:24px;border-color:var(--line);box-shadow:0 18px 60px #30105c26}@media(min-width:1500px){.main-content{padding:38px 46px}.classroom-board-rows>li{min-height:68px}.student-app-shell .main-content{max-width:900px}}@media(max-width:1200px){.main-content{padding:24px}.live-board-summary{gap:10px}.live-board-summary>div{padding:14px}.classroom-board-columns{display:none}.classroom-board-rows>li{grid-template-columns:minmax(100px,1fr) minmax(130px,1.5fr) minmax(100px,1fr);gap:12px;padding:18px;border:1px solid var(--line);border-radius:16px;margin-bottom:12px}.classroom-board-actions,.classroom-board-rows .board-learning-cell{grid-column:1/-1}.renewal-platform-main{padding:26px}}@media(max-width:800px){.app-shell:not(.student-app-shell) .sidebar{width:100%;padding:18px;background:white;color:var(--ink);border-bottom:1px solid var(--line)}.app-shell:not(.student-app-shell) .main-shell{margin-left:0}.sidebar-brand-story{display:none}.sidebar .brand{font-size:24px;color:var(--brand)}.sidebar .brand-icon{color:var(--brand);background:var(--brand-soft)}.sidebar .workspace-label{color:var(--muted)}.sidebar .staff-mobile-tabs button[aria-current=page]{color:var(--brand)}.sidebar .staff-mobile-tabs button{min-height:50px}.sidebar .staff-mobile-more{background:white;color:var(--ink);box-shadow:0 -10px 45px #30105c22;border-radius:24px 24px 0 0}.topbar{padding:14px 18px}.main-content{padding:22px 16px}.renewal-page-title{gap:12px;flex-wrap:wrap}.renewal-heading-icon{width:44px;height:44px;border-radius:14px}.page-title h1{font-size:23px}.live-board-summary{grid-template-columns:repeat(3,minmax(0,1fr))}.live-board-summary strong{font-size:25px}.classroom-board-rows>li{grid-template-columns:minmax(0,1fr) minmax(0,1fr);padding:16px}.classroom-board-rows .button.small,.live-learning-status.is-compact .button{min-height:44px;font-size:12px}.classroom-board-actions{gap:9px}.live-learning-status.is-compact .live-learning-controls{flex-wrap:wrap}.classroom-board-actions>.button{flex:1 1}.classroom-board-toolbar{align-items:stretch}.classroom-board-toolbar input{max-width:none;width:100%}.renewal-role-hero{padding:28px 23px;min-height:245px}.renewal-role-hero h1{font-size:25px}.renewal-hero-copy{max-width:65%}.renewal-hero-mascot{right:-6px;width:155px;height:205px}.renewal-role-hero--staff{min-height:155px}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.stat{padding:18px}.stat strong{font-size:28px}.student-app-shell .main-content{padding:16px 16px calc(96px + env(safe-area-inset-bottom));max-width:540px}.student-app-shell .renewal-role-hero{margin:-16px -16px 20px;border-radius:0;padding-top:30px;min-height:245px}.student-app-shell .student-class-flow{grid-template-columns:repeat(2,minmax(0,1fr))}.student-class-flow .button{min-height:64px;padding:16px 10px}.live-learning-controls{flex-wrap:wrap}.live-learning-timer{font-size:42px}.live-learning-status{padding:22px 18px}.live-learning-controls .button{min-height:50px}.student-page-photos{padding:16px}.renewal-parent .panel:has(>.renewal-role-hero){padding:0 18px 18px}.renewal-parent .panel>.renewal-role-hero{margin:0 -18px 20px}.page.platform-console-layout{display:block;padding-bottom:calc(88px + env(safe-area-inset-bottom))}.renewal-platform-sidebar{min-height:0;position:static;padding:20px 18px;background:linear-gradient(120deg,#5b39ce,#7852e5)}.renewal-platform-sidebar>.brand{font-size:26px}.renewal-platform-sidebar>p{margin:7px 0 0}.renewal-platform-trust{display:none}.renewal-platform-sidebar>.logout{position:absolute;right:20px;top:24px;margin:0;color:white;font-size:12px}.renewal-platform-sidebar .platform-console-menu{position:fixed;inset:auto 0 0;z-index:40;background:white;display:grid;grid-template-columns:1fr 1fr;gap:0;padding:7px 12px calc(7px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}.renewal-platform-sidebar .platform-console-menu button{justify-content:center;flex-direction:column;gap:4px;color:#877799;font-size:11px;padding:7px;min-height:55px;border-radius:0}.renewal-platform-sidebar .platform-console-menu button[aria-current=page]{background:white;color:var(--brand);box-shadow:inset 0 -3px var(--brand)}.renewal-platform-main{padding:24px 16px}.renewal-platform-heading h1{font-size:25px}.renewal-platform-heading p{font-size:12px}.renewal-platform-heading>.renewal-heading-icon{display:none}}@media(max-width:380px){.live-board-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.renewal-hero-copy{max-width:63%}.renewal-role-hero h1{font-size:23px}.renewal-hero-mascot{width:145px}.live-learning-timer{font-size:37px}.app-shell .panel{padding:18px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}@media print{.renewal-platform-sidebar,.renewal-role-hero,.sidebar-brand-story{display:none}.page.platform-console-layout{display:block}.renewal-platform-main{padding:0}.app-shell:not(.student-app-shell) .main-shell{margin:0}}.platform-service-switcher{margin-left:232px;padding:16px 40px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:white;border-bottom:1px solid var(--line)}.platform-service-switcher a,.platform-service-switcher button{min-height:44px;padding:10px 16px;display:inline-flex;align-items:center;background:var(--brand-soft);color:#6241ac;border-radius:12px;font-size:12px;text-decoration:none}.platform-service-switcher a[aria-disabled=true]{opacity:.5;cursor:not-allowed}.classroom-board-toolbar label{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:10px}.classroom-board-toolbar small{color:var(--muted);font-size:11px;font-weight:400}.student-app-shell .student-session-actions{gap:12px}.student-app-shell .student-action-grid .button{background:linear-gradient(110deg,#9567ee,#643bda);color:white;border:0}.parent-learning-results,.published-report,.report-archive,.report-preview{background:white;border-radius:20px;border:1px solid var(--line)}.training-workbench .admin-toolbar{background:#f5f0ff;border-radius:14px;padding:16px}.book-learning-pages{gap:12px}.book-learning-page{border-radius:16px;background:#fbf9ff}.panel table th{background:#f3effa;color:#6a5787;font-size:12px}.panel table td{font-size:13px;border-color:var(--line)}.panel details>summary{font-weight:600;color:#715299;padding:12px 0;cursor:pointer}.panel details[open]>summary{color:#513098}@media(max-width:800px){.platform-service-switcher{margin-left:0;padding:12px 16px;gap:7px}.platform-service-switcher a,.platform-service-switcher button{font-size:11px;padding:8px 12px}.classroom-board-toolbar label{width:100%;display:block}.classroom-board-toolbar label input{margin-top:6px}.live-board-summary>div{min-width:0}.app-shell .panel,.panel table,.platform-console-layout .panel{max-width:100%}.panel table{display:block;overflow-x:auto}.panel img{max-width:100%}}.renewal-parent-summary{margin:24px 0}.renewal-parent-summary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.renewal-parent-summary-grid>div{display:flex;flex-direction:column;align-items:center;gap:8px;padding:20px 14px;background:#f7f4ff;border-radius:17px}.renewal-summary-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#ebe2ff;color:var(--brand)}.renewal-summary-icon.tone-blue{background:#e6f0ff;color:#3572d4}.renewal-summary-icon.tone-mint{background:#ddf5eb;color:#148862}.renewal-parent-summary small{color:var(--muted);font-size:11px}.renewal-parent-summary strong{font-size:22px;color:#3f2b66}.renewal-parent-summary p{font-size:11px;color:var(--muted);margin:12px 0}.login-page{background:radial-gradient(ellipse at 25% 20%,#ebe2ff,var(--canvas) 60%)}.login-brand{background:linear-gradient(150deg,#6540d5,#382184);color:white;border-radius:28px;overflow:hidden}.login-brand h1{color:white}.login-brand p{color:#ded3f8}.login-form{background:white;border-radius:28px;box-shadow:0 15px 60px #48208014}.login-box .button{background:linear-gradient(100deg,#8d5bef,#6135d3)}@media(max-width:600px){.renewal-parent-summary-grid{gap:8px}.renewal-parent-summary-grid>div{padding:16px 8px}.renewal-parent-summary strong{font-size:18px}.login-brand,.login-form{border-radius:20px}}@media(max-width:800px){.app-shell:not(.student-app-shell){display:block}.app-shell:not(.student-app-shell) .sidebar{position:static;inset:auto;height:auto;min-height:0}.app-shell .sidebar .nav-item:not(.selected){color:#51436e}.app-shell .sidebar .logout,.app-shell .sidebar .workspace-label{color:#645678}.renewal-platform-sidebar>.logout{width:auto}}.login-page{min-height:100svh;padding:24px;gap:0;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);background:#f2efff;align-items:stretch}.login-brand{min-height:calc(100svh - 48px);padding:38px 40px;display:block;border-radius:28px 0 0 28px;background:radial-gradient(circle at 90% 0,#ad8bfa,transparent 42%),linear-gradient(145deg,#342397,#6540e5 65%,#c6b7f4);position:relative}.auth-brand-content{position:relative;z-index:2}.login-brand .brand{font-size:38px;letter-spacing:-1.8px;color:white;margin-bottom:42px}.login-brand .brand-icon{display:none}.login-brand h1{font-size:clamp(27px,3vw,40px);line-height:1.35;margin:16px 0}.login-brand .eyebrow{color:#e5dbff;letter-spacing:3px;font-size:12px}.login-brand p{font-size:15px;line-height:1.8;color:#e9e1ff}.login-brand .login-footer{display:none}.auth-brand-art{position:relative;height:290px;margin-top:-12px}.auth-brand-art img{height:320px;max-width:95%;object-fit:contain;position:absolute;bottom:-20px;right:0;filter:drop-shadow(0 16px 24px #25126030)}.auth-brand-art span{position:absolute;color:#ffffff33;font-size:85px;font-weight:700}.auth-brand-art span:first-child{left:0;top:50px}.auth-brand-art span:nth-child(2){right:0;top:0}.auth-brand-art span:nth-child(3){left:20%;bottom:0}.auth-benefits{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;position:relative;z-index:2}.auth-benefits>div{background:#ffffffcb;color:#5332c5;display:flex;align-items:center;text-align:center;flex-direction:column;gap:12px;padding:18px 9px;border-radius:16px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.auth-benefits span{font-size:12px;line-height:1.6;font-weight:600}.login-brand .auth-brand-quote{color:#44268d;font-size:16px;font-weight:600;line-height:1.8;margin:26px 0 0}.login-form{border-radius:0 28px 28px 0;padding:46px 36px;align-content:center;position:relative;min-width:0;box-shadow:none}.login-box{max-width:460px;min-width:0}.login-box>.eyebrow{display:block;color:#8e83a6;letter-spacing:5px;text-align:center;font-size:11px}.login-box>h2{font-size:38px;text-align:center;letter-spacing:-1.5px;margin:12px 0}.login-box>.muted{text-align:center;margin:0 0 28px;font-size:14px}.login-box label{font-size:13px;color:#534a6a;gap:8px}.auth-signup input:not([type=radio]):not([type=checkbox]),.auth-signup select,.login-box input:not([type=radio]):not([type=checkbox]),.login-box select{min-height:52px;border-radius:13px;border:1px solid #ded9e9;background:#fdfcff;padding:13px 15px;box-shadow:0 2px 5px #42217303;max-width:100%;font-size:15px}.auth-signup input:focus-visible,.auth-signup select:focus-visible,.login-box input:focus-visible,.login-box select:focus-visible{outline:3px solid #b9a2fc;outline-offset:2px;border-color:#7651de}.login-box fieldset{border:1px solid #e7e1f0;border-radius:14px;padding:16px;margin:18px 0}.login-box legend{font-size:12px;color:#76688c}.login-box .radio{font-size:13px}.auth-signup input[type=checkbox],.login-box input[type=checkbox],.login-box input[type=radio]{accent-color:#693ce1}.auth-signup .button,.login-box .button{min-height:48px;border-radius:14px;justify-content:center;font-weight:600}.login-box form>.button{font-size:17px;min-height:54px;margin-top:8px}.auth-signup .button.light,.login-box .button.light{background:#f6f3fe;color:#6040a5;border:1px solid #e7e0f7;box-shadow:none}.login-box>a,.login-box>button{margin-top:10px}.login-box .feedback{line-height:1.6;border-radius:12px}.auth-mobile-brand{display:none}.auth-signup{min-width:0;color:#362c4f}.auth-signup h2{font-size:26px;letter-spacing:-1px;margin:0 0 12px;color:#221445}.auth-signup>p{font-size:13px;line-height:1.8;color:#81758f;margin:12px 0 24px}.auth-signup-heading{background:#f2ecff;padding:22px;border-radius:18px;margin-bottom:16px;border:1px solid #e8ddfc}.auth-signup-heading p{font-size:13px;color:#7b698e;margin:0}.auth-signup fieldset{border:1px solid #e3dcee;border-radius:15px;padding:18px;margin-bottom:20px;min-width:0}.auth-signup legend{font-weight:600;font-size:14px;color:#6840b7;padding:0 6px}.auth-signup .row{flex-wrap:wrap}.auth-signup .button{background:linear-gradient(100deg,#9467f1,#6237d6)}@media(min-width:1440px){.login-page{padding:36px max(36px,calc((100vw - 1400px)/2))}.login-brand{min-height:calc(100svh - 72px);padding:46px 48px}.auth-brand-art{height:340px}.auth-brand-art img{height:370px}}@media(min-width:701px) and (max-width:1000px){.login-page{padding:16px;grid-template-columns:minmax(0,.85fr) minmax(0,1fr)}.login-brand{padding:30px 22px;min-height:calc(100svh - 32px)}.login-brand .brand{font-size:29px}.login-brand h1{font-size:28px}.login-form{padding:32px 24px}.auth-benefits{grid-template-columns:repeat(2,minmax(0,1fr))}.auth-brand-art{height:250px}.auth-brand-art img{height:270px}}@media(max-width:700px){.login-page{display:block;padding:0;background:#fcfbff;min-height:100svh}.login-brand{display:none}.login-form{display:block;border-radius:0;min-height:100svh;padding:56px 24px 40px;overflow:hidden;background:radial-gradient(circle at 0 0,#e6ddfc 0,transparent 25%),radial-gradient(ellipse at 90% 110%,#e4d9fb 0,transparent 40%),#fdfcff}.auth-mobile-brand{display:block;text-align:center;margin:0 auto 36px;position:relative}.auth-mobile-brand strong{font-size:clamp(42px,12vw,64px);letter-spacing:-2.5px;line-height:1.4;color:#181043}.auth-mobile-brand strong span{color:#6836dc}.auth-mobile-brand p{font-size:13px;color:#857793;line-height:1.7;margin:10px 0}.auth-mobile-brand p:first-child{font-size:11px;letter-spacing:5px}.login-box{max-width:480px;margin:auto}.login-box>.eyebrow{display:none}.login-box>h2{font-size:23px;margin:0 0 10px}.login-box>.muted{font-size:13px;margin-bottom:26px}.auth-signup-heading{padding:20px}.auth-signup h2{font-size:24px}.login-box fieldset{padding:14px}.login-box .button{min-height:50px}.auth-signup input,.auth-signup select,.login-box input,.login-box select{font-size:16px!important}.login-box .dev-guide{font-size:12px}}@media(prefers-reduced-motion:reduce){.login-page *{scroll-behavior:auto}}@media(min-width:701px){.login-page{display:grid}.login-brand>.auth-brand-art{display:block}}