@import "https://fonts.googleapis.com/css2?family=Gowun+Batang:wght@400;700&family=Noto+Sans+KR:wght@400;500;600;700&display=swap";:root{--bg:#f7f7f2;--paper:#fffefa;--ink:#263e33;--muted:#8b948b;--line:#e6e8df;--green:#466d54;--soft:#edf0e5;--serif:"Gowun Batang","Batang",serif;--sans:"Noto Sans KR","Malgun Gothic",sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);font-family:var(--sans);letter-spacing:-.025em;-webkit-font-smoothing:antialiased;margin:0;font-size:14px}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button{color:inherit}a{color:inherit;text-decoration:none}button,input,textarea,select{outline-offset:4px}:is(button:focus-visible,a:focus-visible){outline:2px solid #73976b}button{background:0 0;border:0}h1,h2,h3,p{margin:0}svg{flex-shrink:0}input,textarea,select{max-width:100%}::selection{background:#d9e6cb}.app-shell{min-height:100vh}.sidebar{z-index:30;background:#f0f1e8;border-right:1px solid #e2e5d9;flex-direction:column;width:240px;padding:42px 24px 25px;display:flex;position:fixed;inset:0 auto 0 0}.brand{color:#456a50;align-items:center;gap:9px;margin:0 0 63px 10px;display:flex}.brand>span{font:700 31px var(--serif);letter-spacing:-.09em}.brand-dots{letter-spacing:0;margin:0 1px}.brand small{font:9px var(--sans);letter-spacing:.12em;color:#929c8d;margin-top:5px;display:block}.sidebar-group-label{letter-spacing:.16em;color:#9aa393;margin-bottom:17px;padding:0 16px;font-size:9px;font-weight:600}.nav-item{color:#7f897d;border-radius:8px;align-items:center;gap:11px;width:100%;padding:13px 16px;font-size:13px;transition:all .2s;display:flex}.nav-item>svg:last-child:not(:first-child){margin-left:auto}.nav-item.active{color:#3c6147;background:#e1e7d7;font-weight:600}.course-nav{border-left:1px solid #d8ded0;flex-direction:column;margin:12px 0 24px 23px;padding-left:8px;display:flex}.course-nav button{text-align:left;color:#859081;border-radius:5px;align-items:center;gap:10px;padding:11px 14px;font-size:12px;display:flex}.course-nav button span{opacity:.5;border-radius:50%;width:5px;height:5px}.course-nav button.selected{color:#395840;font-weight:600}.course-nav button.selected span{opacity:1}.sidebar-note{border-top:1px solid #dce2d2;margin:43px 15px 35px;padding-top:22px;position:relative}.sidebar-note>span{font:14px var(--serif);color:#76856e}.sidebar-note p{color:#9da596;margin-top:9px;font-size:10px;line-height:1.9}.sidebar-note>svg{color:#aab79d;margin-top:15px}.sidebar-bottom{flex-direction:column;gap:15px;margin-top:auto;padding:0 15px;display:flex}.sidebar-bottom>span{color:#77846f;font-size:11px}.sidebar-bottom button{text-align:left;color:#8e9886;align-items:center;gap:8px;padding:0;font-size:10px;display:flex}.sidebar-bottom small{color:#a5ad9f;letter-spacing:.05em;font-size:8px}.main-content{max-width:1720px;margin-left:240px;padding:0 55px}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;height:91px;display:flex}.breadcrumbs{color:#99a08f;align-items:center;gap:12px;font-size:10px;display:flex}.breadcrumbs span{color:#60715c}.user-area{align-items:center;gap:11px;display:flex}.season-label{color:#91a086;align-items:center;gap:6px;margin-right:14px;font-size:10px;display:flex}.user-avatar,.table-avatar{color:#688059;background:#e6ebdf;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:11px;display:inline-flex}.text-button{align-items:center;gap:7px;padding:5px 0;font-size:11px;display:flex}.login-top{color:#5f7655;border:1px solid #dae1d1;border-radius:6px;align-items:center;gap:9px;padding:8px 13px;font-size:11px;display:flex}.icon-button{border-radius:6px;justify-content:center;align-items:center;padding:7px;display:inline-flex}.mobile-menu{display:none}.welcome-grid{grid-template-columns:minmax(0,1fr) 340px;gap:44px;padding:43px 0 39px;display:grid}.welcome-copy{padding:23px 0 0 3px}.eyebrow{letter-spacing:.18em;color:#92a17e;align-items:center;gap:10px;font-size:9px;font-weight:500;display:flex}.small-line{background:#97ab80;width:21px;height:1px}.welcome-copy h1{font:400 clamp(31px,3vw,42px)/1.55 var(--serif);letter-spacing:-.06em;color:#304935;margin:22px 0 19px}.welcome-copy h1 em{color:#78936a;font-style:normal}.welcome-copy>p{color:#8d9687;font-size:12px;line-height:2.05}.welcome-actions{align-items:center;gap:20px;margin-top:27px;display:flex}.primary-button{color:#fffefa;background:#466d54;border-radius:6px;justify-content:center;align-items:center;gap:18px;padding:13px 20px;font-size:11px;font-weight:500;transition:all .2s;display:inline-flex;box-shadow:0 4px 9px #38543610}.primary-button:hover{background:#375941;transform:translateY(-1px)}.quiet-caption{font:12px var(--serif);color:#9ba58d}.mini-stats{color:#99a18f;gap:25px;margin-top:27px;font-size:10px;display:flex}.mini-stats>span{align-items:center;gap:6px;display:flex}.mini-stats svg{color:#a1af92;stroke-width:1.3px}.mini-stats strong{color:#6c7c60;margin-left:2px;font-size:12px;font-weight:500}.garden-card{background:#eef0e5;border:1px solid #e1e5d5;border-radius:12px;position:relative;overflow:hidden}.garden-top{justify-content:space-between;align-items:center;gap:6px;padding:20px 21px 0;display:flex}.garden-top>span:first-child{letter-spacing:.12em;color:#839374;align-items:center;gap:7px;font-size:8px;display:flex}.tiny-pill{color:#839375;white-space:nowrap;border:1px solid #d5dec8;border-radius:30px;padding:4px 9px;font-size:9px}.tree-illustration{width:100%;height:223px;margin:-3px 0 -21px;display:block}.tree-illustration .sway{transform-origin:222px 281px;animation:7s ease-in-out infinite sway}.garden-title{text-align:center}.garden-title h3{font:700 18px var(--serif);letter-spacing:-.04em;color:#5e7650}.garden-title p{color:#9aa48c;margin-top:7px;font-size:9px}.garden-bottom{border-top:1px solid #dce2ce;justify-content:space-between;align-items:center;margin:17px 21px 0;padding:13px 0 14px;display:flex}.garden-bottom>span{color:#9aaa95;align-items:center;gap:4px;font-size:9px;display:flex}.garden-bottom>span svg{color:#85a7b6;margin-right:3px}.garden-bottom strong{color:#6a8c92;font-size:13px;font-weight:500}.water-button{color:#687d55;background:#f5f6ed;border:1px solid #cad5bd;border-radius:5px;align-items:center;gap:6px;padding:7px 11px;font-size:10px;display:flex}.water-button:hover{background:#e4ead8}.section-title{justify-content:space-between;align-items:center;gap:12px;display:flex}.section-title h2{letter-spacing:-.05em;margin-top:9px;font-size:20px;font-weight:500}.section-aside{font:12px var(--serif);color:#9da68f}.class-tabs{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:22px;display:grid}.class-tabs>button{text-align:left;border:1px solid var(--line);background:#fffef9;border-radius:9px;align-items:center;gap:13px;padding:19px 17px;transition:all .2s;display:flex;position:relative}.class-tabs>button.active{background:#edf0e5;border-color:#9eb38e;box-shadow:0 2px 7px #54723808}.class-tabs>button:hover{border-color:#a2b393;transform:translateY(-2px)}.class-symbol{font:25px var(--serif);color:var(--course-color);background:color-mix(in srgb,var(--course-color) 8%,transparent);border-radius:7px;justify-content:center;align-items:center;width:37px;height:43px;display:flex}.class-tabs>button>div{flex-direction:column;gap:4px;display:flex}.class-tabs small{color:#98a08e;font-size:9px}.class-tabs strong{color:#4a5f43;font-size:13px;font-weight:500}.class-tabs>button>div>span{color:#9aa48e;margin-top:4px;font-size:9px}.class-tabs>button>svg{color:#adb69f;stroke-width:1.2px;align-self:flex-start;width:14px;margin-left:auto}.lesson-list-section{margin:38px 0 0}.lesson-list-header{justify-content:space-between;align-items:center;padding-bottom:21px;display:flex}.semester-label{color:#9baa87;letter-spacing:.14em;margin-bottom:7px;font-size:8px;display:block}.lesson-list-header h2{letter-spacing:-.045em;font-size:17px;font-weight:500}.lesson-list-header h2>span{color:#a3ac99;margin-left:8px;font-size:13px;font-weight:400}.lesson-list-header p{color:#99a28d;align-items:center;gap:5px;margin-top:10px;font-size:10px;display:flex}.lesson-list{border-top:1px solid #dfe5d5}.lesson-row{border-bottom:1px solid var(--line);text-align:left;align-items:center;gap:21px;width:100%;padding:22px 13px;transition:background .2s;display:flex}.lesson-row:hover{background:#eef1e7}.lesson-index{font:26px var(--serif);color:#a3af91;width:35px;font-weight:400}.lesson-row-title{flex:1}.lesson-row-title>div{align-items:center;gap:11px;display:flex}.lesson-row h3{color:#4b6141;font-size:14px;font-weight:500}.available-badge{color:#849e68;background:#e8eedf;border-radius:3px;padding:3px 6px;font-size:8px}.lesson-row-title p{color:#a0a791;align-items:center;gap:10px;margin-top:8px;font-size:9px;display:flex}.lesson-row-title p>span{color:#c1c8b4}.lesson-row-status{text-align:right;width:150px}.lesson-row-status>small{color:#a1ab94;margin-top:6px;font-size:9px;display:block}.row-arrow{color:#9aac88;border:1px solid #e1e7d8;border-radius:50%;justify-content:center;align-items:center;width:31px;height:31px;margin-left:13px;display:flex}.bottom-quote{color:#9ba98b;flex-direction:column;justify-content:center;align-items:center;gap:13px;padding:36px 15px 33px;display:flex}.bottom-quote>p{font:13px var(--serif);text-align:center;line-height:1.7}.bottom-quote>span{font:12px var(--serif);color:#aab69b}.footer{border-top:1px solid var(--line);color:#acb3a1;justify-content:space-between;align-items:center;gap:12px;padding:22px 2px 28px;font-size:9px;display:flex}.footer>span:first-child{font:12px var(--serif);color:#8d9b80}.footer i{font:8px var(--sans);color:#aab49e;margin-left:8px;font-style:normal}.meter{background:#e7ebdf;border-radius:10px;width:100%;height:4px;display:block;overflow:hidden}.meter>i{background:#88a477;border-radius:10px;height:100%;transition:width .4s;display:block}.lesson-heading{padding:28px 0 30px}.back-link{color:#899b7b;align-items:center;gap:7px;margin-bottom:24px;padding:0;font-size:10px;display:flex}.lesson-heading h1{font:34px var(--serif);letter-spacing:-.05em;margin:9px 0}.lesson-heading p{color:#99a08e;font-size:11px}.player-grid{grid-template-columns:minmax(0,1fr) 260px;gap:24px;scroll-margin-top:20px;display:grid}.player-caption{color:#6e7f60;justify-content:space-between;align-items:center;gap:9px;margin:0 0 11px;font-size:11px;display:flex}.preview-badge{color:#ad9464;background:#f1ebdc;border-radius:3px;padding:3px 5px;font-size:8px}.video-stage{aspect-ratio:16/9;background:#263e32;border:1px solid #263e32;border-radius:11px;min-height:200px;position:relative;overflow:hidden}.youtube-host{width:100%;height:100%;position:absolute;inset:0}.youtube-host iframe{border:0;width:100%;height:100%}.video-empty{text-align:center;background:radial-gradient(at 50% 35%,#3c5543 0%,#263e32 68%);flex-direction:column;justify-content:center;align-items:center;height:100%;padding:16px;display:flex;position:absolute;inset:0}.video-empty:before{content:"";pointer-events:none;border:1px solid #b6c7a710;border-radius:50%;width:65%;height:65%;position:absolute;transform:rotate(-30deg)}.empty-orbit{color:#b5c5a4;background:#cad8b606;border:1px solid #8fa68155;border-radius:50%;justify-content:center;align-items:center;width:62px;height:62px;margin-bottom:21px;display:flex}.empty-orbit>svg{stroke-width:1.2px;margin-left:3px}.video-empty>span{font:21px var(--serif);color:#d4ddc6}.video-empty>p{color:#94a58c;margin-top:10px;font-size:10px;line-height:1.8}.video-empty>small{letter-spacing:.03em;color:#7d9476;font-size:8px;position:absolute;bottom:20px}.player-meta{color:#8b9a7d;justify-content:space-between;align-items:center;margin:14px 0 10px;font-size:10px;display:flex}.player-meta>span{align-items:center;gap:5px;display:flex}.player-controls{justify-content:space-between;align-items:center;gap:10px;margin-top:16px;display:flex}.player-controls>span{color:#9da68e;align-items:center;gap:6px;font-size:9px;display:flex}.period-panel{border:1px solid var(--line);background:#fffef9;border-radius:10px;align-self:start;margin-top:27px;padding:23px 17px}.period-panel h3{font:21px var(--serif);margin:9px 0}.period-panel>p{color:#a0aa94;margin-bottom:20px;font-size:10px}.period-panel>button{text-align:left;border:1px solid #0000;border-radius:7px;align-items:center;gap:12px;width:100%;margin-bottom:5px;padding:15px 11px;display:flex}.period-panel>button.active{background:#ecf0e3;border-color:#dce5cd}.period-number{font:20px var(--serif);color:#a0b48e}.period-panel>button>div{flex-direction:column;flex:1;gap:6px;display:flex}.period-panel strong{font-size:12px;font-weight:500}.period-panel small{color:#a0aa93;font-size:9px}.period-panel>button>svg{color:#9eae8d;stroke-width:1.3px}.period-note{border-top:1px solid var(--line);color:#a2ac96;align-items:center;gap:11px;margin:20px 7px 0;padding-top:17px;font-size:9px;line-height:1.8;display:flex}.daily-card{border:1px solid var(--line);background:#fffef9;border-radius:11px;margin:35px 0;padding:29px 30px 20px}.daily-card .section-title>svg{color:#99ac88}.count-label{color:#9faa8f;margin-left:7px;font-size:11px;font-weight:400}.section-title p{color:#a0a990;margin-top:10px;font-size:10px;line-height:1.7}.problem-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:25px;display:grid}.problem-grid .problem-button{text-align:left;background:#f7f8f1;border:1px solid #e2e8d8;border-radius:6px;align-items:center;gap:10px;padding:14px 15px;transition:all .2s;display:flex;position:relative}.problem-grid .problem-button:hover{background:#eaf0e0;border-color:#b2c49d}.problem-grid .problem-button>span{font:21px var(--serif);color:#718765;min-width:27px}.problem-grid .problem-button>small{color:#a3ae98;align-items:center;gap:4px;font-size:8px;display:flex}.problem-grid .problem-button>svg{color:#aab69b;stroke-width:1.3px;margin-left:auto}.problem-grid .problem-button.active{background:#456b52;border-color:#456b52}.problem-grid .problem-button.active>span,.problem-grid .problem-button.active>small,.problem-grid .problem-button.active>svg{color:#f0f4e8}.problem-grid .problem-button.complete{border-color:#afc496}.problem-grid .problem-button.complete:not(.active){background:#e9f0df}.daily-foot{color:#a4ad97;border-top:1px solid var(--line);justify-content:space-between;gap:12px;margin-top:20px;padding-top:20px;font-size:8px;display:flex}.daily-foot>span:first-child{align-items:center;gap:6px;display:flex}.legend-dot{background:#d6dfcc;border-radius:50%;width:5px;height:5px;margin-left:8px}.legend-dot.complete{background:#8ba875;margin-left:0}.daily-pending{color:#9aaa8a;justify-content:center;align-items:center;gap:12px;padding:35px;font-size:11px;display:flex}.page-heading{padding:44px 0 30px}.page-heading h1{font:34px/1.5 var(--serif);letter-spacing:-.05em;margin:12px 0}.page-heading p{color:#98a28d;font-size:11px}.garden-page{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:center;gap:50px;margin:15px 0 50px;display:grid}.garden-full{min-height:530px}.garden-full .tree-illustration{height:310px;margin-top:0}.garden-full .garden-title h3{font-size:24px}.garden-full .garden-bottom{margin:24px 30px 0}.growth-path{flex-wrap:wrap;justify-content:center;gap:13px;margin:20px 30px;display:flex}.growth-path>span{color:#b6c0aa;flex-direction:column;align-items:center;gap:6px;font-size:8px;display:flex}.growth-path>span.grown{color:#64834e}.growth-path>p{text-align:center;color:#a7b198;width:100%;margin-top:6px;font-size:8px;line-height:1.9}.garden-story h2{font:31px/1.7 var(--serif);color:#607852;letter-spacing:-.05em;margin:19px 0}.garden-story>p{color:#99a48d;font-size:12px;line-height:2}.garden-stat{gap:45px;margin:29px 0;display:flex}.garden-stat>span{color:#a0ac91;flex-direction:column;gap:8px;font-size:10px;display:flex}.garden-stat strong{font:33px var(--serif);color:#6d885a}.garden-stat strong small{font:10px var(--sans);color:#a5af97;margin-left:6px}.teacher-gate{text-align:center;border:1px solid var(--line);background:var(--paper);border-radius:12px;min-height:420px;margin-bottom:40px;padding:62px 25px 90px}.round-icon{color:#7f986e;background:#eef1e6;border-radius:50%;justify-content:center;align-items:center;width:68px;height:68px;margin-bottom:22px;display:inline-flex}.teacher-gate h2{font:25px var(--serif)}.teacher-gate p{color:#99a38e;margin:14px 0 28px;font-size:11px}.admin-course-tabs{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:8px;padding-bottom:15px;display:flex}.admin-course-tabs button{color:#86977b;border:1px solid #0000;border-radius:6px;align-items:center;gap:8px;padding:11px 15px;font-size:12px;display:flex}.admin-course-tabs button.active{color:#4f7042;background:#e9efdf;border-color:#cbd9bc}.admin-course-tabs button>span{color:#7f966b;background:#dfe7d2;border-radius:10px;padding:2px 6px;font-size:9px}.admin-toolbar{justify-content:space-between;align-items:center;gap:10px;margin:20px 0;display:flex}.admin-toolbar>div{align-items:center;gap:15px;display:flex}.admin-toolbar select{color:#617754;background:#fffef9;border:1px solid #dce5d1;border-radius:6px;padding:10px 14px;font-size:11px}.subtle-button{color:#829572;background:#fdfef8;border:1px solid #dde4d4;border-radius:5px;justify-content:center;align-items:center;gap:7px;padding:9px 12px;font-size:10px;display:inline-flex}.admin-video-card,.analytics-card{border:1px solid var(--line);background:var(--paper);border-radius:11px;margin-bottom:25px;padding:25px 27px}.admin-video-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-top:24px;display:grid}.admin-video-grid>button{text-align:left;background:#f7f8f0;border:1px solid #e0e7d6;border-radius:7px;flex-direction:column;align-items:flex-start;padding:17px;display:flex;position:relative}.admin-video-grid>button:hover{border-color:#b0c39c}.video-edit-icon{color:#8ca376;background:#e7eddb;border-radius:6px;justify-content:center;align-items:center;width:35px;height:35px;margin-bottom:15px;display:flex}.admin-video-grid strong{font-size:12px;font-weight:500}.admin-video-grid small{color:#a0ad90;margin-top:6px;font-size:9px}.admin-video-grid>button>svg{color:#a2b58e;position:absolute;bottom:18px;right:15px}.muted-note{color:#a4ad98;margin-top:18px;font-size:9px;line-height:1.9}.table-actions{align-items:center;gap:7px;display:flex}.table-actions .icon-button{color:#9aac88}.search-row{color:#a6b197;align-items:center;gap:8px;padding:20px 0 17px;display:flex}.search-row input{color:#667d55;background:0 0;border:0;flex:1;min-width:0;padding:5px;font-size:11px}.search-row input::placeholder{color:#b0b9a2}.search-row>span{white-space:nowrap;font-size:8px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;white-space:nowrap;width:100%;font-size:10px}thead{color:#95a484;background:#f1f4e9}th{text-align:left;padding:12px 13px;font-weight:400}td{color:#6b805b;border-bottom:1px solid #edf0e5;padding:15px 13px}tbody tr{cursor:pointer}tbody tr:hover{background:#f6f8ef}td:first-child{align-items:center;gap:8px;display:flex}td:first-child>small{color:#b2bba5;font-size:8px}.table-avatar{width:25px;height:25px;font-size:9px}td strong{font-weight:500}.not-ready{color:#bac2af;font-size:9px}.table-progress{align-items:center;gap:7px;min-width:70px;max-width:105px;display:flex}.table-progress>span:last-child{color:#a0ad92;min-width:25px;font-size:9px}.date-cell{color:#b0bba0;font-size:8px}.modal-backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:70;background:#203c2a55;justify-content:center;align-items:center;padding:23px;display:flex;position:fixed;inset:0;overflow:auto}.modal{background:#fffef8;border-radius:17px;width:min(100%,480px);max-height:92dvh;padding:40px;position:relative;overflow:auto;box-shadow:0 20px 90px #1d38272a}.modal-close{color:#9baa8b;position:absolute;top:14px;right:15px}.login-modal{text-align:center}.login-mark{color:#6d8c58;background:#edf1e3;border-radius:50%;justify-content:center;align-items:center;width:68px;height:68px;margin:3px auto 22px;display:flex}.login-modal>.eyebrow{justify-content:center;font-size:8px}.modal h2{font:27px var(--serif);color:#527148;letter-spacing:-.04em;margin:13px 0}.modal>p{color:#a0ac92;font-size:11px;line-height:1.9}.modal form{text-align:left;flex-direction:column;gap:17px;margin-top:27px;display:flex}.modal label{color:#82956d;flex-direction:column;gap:8px;font-size:10px;display:flex}.modal input,.modal textarea{color:#526c46;background:#f8f9f1;border:1px solid #dee5d3;border-radius:6px;outline-color:#98b17e;width:100%;padding:12px 13px;font-size:12px}.modal input::placeholder,.modal textarea::placeholder{color:#b0bba0;font-size:11px}.modal form>small,.modal label>small{color:#a5b096;font-size:8px;line-height:1.8}.modal form>.primary-button{width:100%;padding:14px}.modal .login-footer{color:#b2bba3;margin-top:24px;font-size:9px}.form-error{color:#b37c63;background:#f6eee4;border-radius:5px;padding:11px;font-size:10px;line-height:1.8}.form-columns{grid-template-columns:1fr 1fr;gap:16px;display:grid}.editor-modal{width:min(100%,590px)}.detail-modal{width:min(100%,680px)}.student-detail-video{border-bottom:1px solid var(--line);padding:20px 0}.student-detail-video>div:first-child{justify-content:space-between;gap:12px;margin-bottom:10px;font-size:11px;display:flex}.student-detail-video>div:first-child>span{color:#97a586;font-size:10px}.detail-chapters{grid-template-columns:repeat(5,1fr);gap:8px;margin-top:17px;display:grid}.detail-chapters>span{color:#8ea37a;background:#f0f3e7;border:1px solid #e1e8d5;border-radius:4px;justify-content:space-between;align-items:center;padding:9px;font-size:11px;display:flex}.detail-chapters>span.complete{color:#63814f;background:#e1ecd3;border-color:#b7cca0}.detail-chapters small{font-size:8px}.error-banner{color:#a2825c;background:#f5ebdf;border:1px solid #e9d9bf;border-radius:6px;justify-content:space-between;align-items:center;margin-top:20px;padding:12px 15px;font-size:11px;display:flex}.error-banner button{color:#bca687;display:flex}.toast{z-index:100;color:#f1f3e8;background:#3e5c45;border-radius:8px;align-items:center;gap:10px;max-width:90vw;padding:14px 22px;font-size:11px;line-height:1.6;display:flex;position:fixed;bottom:28px;left:calc(50% + 90px);transform:translate(-50%);box-shadow:0 9px 30px #1c40292a}.only-mobile{display:none}@keyframes sway{0%,to{transform:rotate(-1deg)}50%{transform:rotate(1.5deg)}}@keyframes rain{0%{opacity:0;transform:translateY(-22px)}30%{opacity:1}to{opacity:0;transform:translateY(110px)}}.water-drops{animation:1.4s ease-in infinite rain}.watering .sway{animation:.7s ease-in-out infinite sway}@media (min-width:1650px){.main-content{padding:0 80px}.welcome-grid{grid-template-columns:minmax(0,1fr) 390px;padding-top:50px}.welcome-copy{padding-top:35px}.tree-illustration{height:245px}.welcome-copy h1{font-size:45px}.class-tabs>button{padding:23px}.lesson-row{padding:25px 16px}}@media (max-width:1250px){.sidebar{width:208px;padding:34px 18px 22px}.brand{margin-bottom:52px;margin-left:8px}.brand>span{font-size:29px}.brand small{font-size:8px}.main-content{margin-left:208px;padding:0 34px}.welcome-grid{grid-template-columns:minmax(0,1fr) 290px;gap:27px;padding-top:35px}.welcome-copy h1{font-size:32px}.welcome-copy{padding-top:15px}.garden-top{padding-left:16px;padding-right:16px}.garden-top .tiny-pill{padding:4px 6px;font-size:8px}.welcome-actions{gap:12px}.quiet-caption{font-size:10px}.class-tabs>button{gap:8px;padding:16px 12px}.class-symbol{width:31px;height:38px;font-size:21px}.class-tabs strong{font-size:11px}.class-tabs>button>svg{width:12px}.class-tabs{gap:10px}.player-grid{grid-template-columns:minmax(0,1fr) 220px;gap:18px}.problem-grid .problem-button{gap:5px;padding:12px 9px}.problem-grid .problem-button>small{font-size:7px}.admin-video-card,.analytics-card{padding:23px 21px}.admin-course-tabs button{padding:9px 11px;font-size:11px}.season-label{display:none}}@media (max-width:1000px){.welcome-grid{grid-template-columns:minmax(0,1fr) 260px;gap:18px}.welcome-copy h1{font-size:27px}.welcome-copy .eyebrow{gap:6px;font-size:7px}.welcome-copy>p{font-size:10px}.quiet-caption{display:none}.class-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.class-tabs strong{font-size:13px}.class-tabs>button{padding:17px}.class-tabs>button>svg{width:15px}.player-grid{grid-template-columns:1fr}.period-panel{grid-template-columns:repeat(3,1fr);gap:7px;margin:0;padding:15px;display:grid}.period-panel>.eyebrow,.period-panel>h3,.period-panel>p,.period-note{display:none}.period-panel>button{gap:8px;margin:0;padding:10px 7px}.period-panel small{font-size:8px}.period-panel strong{font-size:11px}.period-number{font-size:18px}.daily-card{padding:24px 21px 18px}.admin-video-grid{grid-template-columns:repeat(2,1fr)}.admin-toolbar>div{gap:8px}.admin-toolbar .subtle-button{padding:8px;font-size:9px}.admin-toolbar select{padding:8px}.garden-page{grid-template-columns:1.2fr 1fr;gap:25px}.garden-story h2{font-size:25px}.garden-stat{gap:25px}.footer>span:last-child{display:none}.lesson-row-status{width:110px}.sidebar-note{margin-top:29px}.problem-grid .problem-button{flex-wrap:wrap;gap:4px}.problem-grid .problem-button>span{font-size:20px}.problem-grid .problem-button>small{margin-left:auto}.problem-grid .problem-button>svg{display:none}}@media (max-width:800px){.sidebar{width:195px;padding:30px 15px 20px}.sidebar .brand{margin-left:6px}.sidebar .brand>span{font-size:27px}.sidebar-group-label{font-size:8px}.course-nav button{padding:10px;font-size:11px}.nav-item{padding:12px;font-size:11px}.sidebar-note{margin:35px 10px}.main-content{margin-left:195px;padding:0 25px}.welcome-grid{grid-template-columns:1fr;padding:30px 0;position:relative}.welcome-copy{padding:9px 0 4px}.welcome-copy h1{font-size:33px}.welcome-copy>p{font-size:11px}.welcome-copy .eyebrow{font-size:8px}.welcome-grid>.garden-card{display:none}.section-aside{font-size:10px}.page-heading h1{font-size:28px}.problem-grid{gap:7px}.problem-grid .problem-button{flex-direction:column;align-items:center;padding:11px 8px;display:flex}.problem-grid .problem-button>small{margin-left:0;font-size:7px}.problem-grid .problem-button>span{min-width:0}.daily-foot>span:last-child{display:none}.lesson-row{gap:13px;padding:20px 5px}.lesson-row-status{display:none}.row-arrow{margin-left:0}.lesson-row-title p{gap:6px;font-size:8px}.lesson-row h3{font-size:13px}.available-badge{font-size:7px}.garden-page{grid-template-columns:1fr}.garden-full{min-height:500px}.garden-story{padding:15px 5px 25px}.admin-course-tabs button{padding:9px;font-size:10px}.admin-toolbar,.admin-video-card .section-title{flex-wrap:wrap}.admin-video-card .section-title h2{font-size:18px}.form-columns{grid-template-columns:1fr}.teacher-gate{padding:45px 20px}.teacher-gate h2{font-size:22px}.section-title h2{font-size:19px}}@media (max-width:600px){.sidebar{z-index:60;width:235px;padding:32px 23px;transition:transform .25s;transform:translate(-100%)}.sidebar.shown{transform:translate(0)}.sidebar .brand>span{font-size:31px}.sidebar-backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:50;background:#273e3150;position:fixed;inset:0}.main-content{margin:0;padding:0 21px}.topbar{height:68px}.mobile-menu{color:#738c63;margin-left:-6px;display:flex}.breadcrumbs{gap:6px;margin-right:auto;font-size:9px}.user-area{gap:6px}.user-avatar{display:none}.user-area .text-button{font-size:10px}.login-top{padding:7px 10px;font-size:9px}.welcome-grid{padding-top:26px}.welcome-copy{padding-top:9px}.welcome-copy h1{margin:20px 0 14px;font-size:33px}.welcome-copy>p{font-size:11px;line-height:2}.welcome-actions{margin-top:23px}.primary-button{padding:12px 16px;font-size:10px}.mini-stats{gap:20px;margin-top:24px}.welcome-grid>.garden-card{border-radius:10px;margin-top:8px;display:block}.garden-card{grid-template-rows:36px auto auto;grid-template-columns:140px 1fr;display:grid}.garden-top{z-index:1;grid-column:1/-1;padding:15px 17px 0}.garden-top>span:first-child{font-size:7px}.garden-top .tiny-pill{font-size:8px}.garden-card .tree-illustration{grid-area:2/1/4;align-self:center;width:165px;height:145px;margin:-3px 0 -5px -7px}.garden-title{text-align:left;grid-column:2;align-self:end;padding:25px 10px 0 0}.garden-title h3{font-size:18px}.garden-title p{margin-top:6px;font-size:8px}.garden-bottom{grid-column:2;align-self:start;margin:11px 17px 10px 0;padding:10px 0 0}.garden-bottom>span{font-size:8px}.garden-bottom strong{font-size:11px}.water-button{gap:3px;padding:5px 7px;font-size:8px}.water-button svg{width:12px}.section-aside{display:none}.section-title h2{font-size:19px}.class-tabs{gap:9px;margin-top:18px}.class-tabs>button{gap:10px;padding:17px 12px}.class-tabs strong{font-size:12px}.class-tabs small,.class-tabs>button>div>span{font-size:8px}.class-symbol{width:30px;height:38px}.class-tabs>button>svg{width:13px}.lesson-list-section{margin-top:29px}.lesson-list-header{padding-bottom:16px}.lesson-list-header h2{font-size:15px}.lesson-list-header h2>span{margin-left:5px;font-size:10px}.lesson-list-header p{font-size:8px;line-height:1.6}.lesson-list-header .tiny-pill{font-size:8px}.lesson-row{gap:14px;padding:19px 1px}.lesson-index{width:28px;font-size:24px}.lesson-row-title p{gap:6px;margin-top:7px;font-size:8px}.row-arrow{width:27px;height:27px}.lesson-row-title>div{gap:8px}.bottom-quote{padding:30px 0 25px}.bottom-quote p{font-size:11px}.footer{padding:19px 0 24px}.footer>span:first-child{font-size:11px}.lesson-heading{padding:23px 0}.lesson-heading h1{font-size:29px}.lesson-heading p{font-size:10px}.back-link{margin-bottom:22px}.lesson-heading .eyebrow{font-size:8px}.player-caption{flex-wrap:wrap;font-size:10px}.player-grid{gap:19px}.video-stage{min-height:210px}.video-empty>span{font-size:20px}.video-empty>p{font-size:9px}.video-empty>small{font-size:7px;bottom:14px}.empty-orbit{width:49px;height:49px;margin-bottom:13px}.empty-orbit svg{width:23px}.player-meta{font-size:9px}.player-controls>span{font-size:8px}.player-controls .text-button{font-size:9px}.period-panel{gap:3px;padding:10px 8px}.period-panel>button{gap:7px;padding:10px 6px}.period-number{font-size:16px}.period-panel strong{font-size:10px}.period-panel small{font-size:7px}.period-panel>button>svg{width:11px}.daily-card{margin:25px 0;padding:23px 15px 17px}.daily-card h2{font-size:18px}.daily-card .section-title p,.count-label{font-size:9px}.daily-card .eyebrow{font-size:7px}.problem-grid{gap:7px;margin-top:20px}.problem-grid .problem-button{gap:5px;min-height:65px;padding:11px 3px}.problem-grid .problem-button>span{font-size:20px}.problem-grid .problem-button>small{font-size:7px}.daily-foot{gap:5px;margin-top:15px;padding-top:15px;font-size:7px}.page-heading{padding:30px 0 24px}.page-heading h1{font-size:28px}.page-heading p{font-size:10px;line-height:1.8}.only-mobile{display:block}.garden-page{gap:18px;margin-top:4px}.garden-full{min-height:0;display:block}.garden-full .tree-illustration{width:100%;height:270px;margin:0}.garden-full .garden-top{padding-top:20px}.garden-full .garden-title{text-align:center;padding:0}.garden-full .garden-bottom{margin:20px 25px 0;padding:15px 0}.garden-full .water-button{padding:8px 12px;font-size:10px}.garden-full .garden-bottom>span{font-size:10px}.growth-path{gap:14px;margin:17px 18px}.growth-path>p{font-size:7px}.garden-story h2{font-size:28px}.admin-course-tabs{grid-template-columns:1fr 1fr;gap:4px;display:grid}.admin-course-tabs button{justify-content:space-between;padding:10px;font-size:11px}.admin-toolbar{gap:12px;margin:17px 0}.admin-toolbar>div{justify-content:space-between;width:100%}.admin-video-card,.analytics-card{padding:21px 15px}.admin-video-card .eyebrow,.analytics-card .eyebrow{font-size:7px}.admin-video-grid{gap:8px;margin-top:18px}.admin-video-grid>button{padding:14px}.admin-video-grid strong{font-size:11px}.admin-video-grid small{font-size:8px}.video-edit-icon{width:30px;height:30px;margin-bottom:12px}.video-edit-icon svg{width:17px}.analytics-card .section-title h2{font-size:17px}.table-actions{gap:3px}.table-actions .subtle-button{padding:7px;font-size:9px}.muted-note{font-size:8px}.search-row>span{font-size:7px}.search-row input{font-size:10px}.table-scroll{margin:0 -7px}th{padding:10px}td{padding:12px 10px}.modal{border-radius:13px;max-height:92dvh;padding:33px 25px}.modal-backdrop{padding:16px}.modal h2{font-size:24px}.modal>p{font-size:10px}.login-mark{width:60px;height:60px}.toast{width:max-content;max-width:calc(100vw - 30px);padding:12px 17px;font-size:10px;bottom:18px;left:50%}.detail-chapters{gap:6px}.detail-chapters>span{padding:7px 6px;font-size:10px}.detail-chapters small{font-size:7px}.teacher-gate h2{font-size:20px}.teacher-gate p{font-size:10px}}@media (max-width:1000px){.player-grid{grid-template-columns:minmax(0,1fr)}.player-grid>div{min-width:0}.period-panel{grid-template-columns:repeat(3,minmax(0,1fr));min-width:0}.period-panel>button,.period-panel>button>div{min-width:0}.period-panel>button{gap:5px}.period-panel>button>svg{width:10px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media (max-width:600px){.welcome-grid>.garden-card{display:grid}}.problem-cell{min-width:0;position:relative}.problem-button{width:100%;height:100%}.problem-app-link{color:#9bad87;background:#f2f5e9;border-radius:4px;justify-content:center;align-items:center;width:24px;height:24px;display:flex;position:absolute;top:4px;right:4px}.problem-app-link:hover{color:#476e4e;background:#dce9cf}.youtube-open{color:#779365;white-space:nowrap;justify-content:center;align-items:center;gap:5px;padding:5px 0;font-size:10px;display:inline-flex}.player-controls{flex-wrap:wrap}.problem-grid .problem-button>svg:last-child{visibility:hidden}.problem-grid .problem-button{padding-right:23px}@media (max-width:800px){.problem-grid .problem-button{padding:18px 3px 10px}.problem-app-link{width:20px;height:20px;top:2px;right:2px}.problem-app-link svg{width:11px}.youtube-open{font-size:9px}}.daily-version{color:var(--muted);align-items:center;gap:12px;margin:0 0 24px;font-size:13px;display:flex}.daily-version select{color:#365744;background:#fafaf4;border:1px solid #d8dfd2;border-radius:10px;min-width:0;max-width:100%;padding:10px}@media (max-width:600px){.daily-version{flex-direction:column;align-items:stretch}}.crumb-button{font:inherit;color:inherit;text-align:left}.crumb-button:hover{color:#446b59;text-underline-offset:4px;text-decoration:underline}.subject-welcome{justify-content:space-between;align-items:center;gap:24px;padding:48px 0 36px;display:flex}.subject-welcome h1{font:32px var(--serif);letter-spacing:-.04em;color:#527148;margin:16px 0 12px}.subject-welcome p{color:#87977b;font-size:13px;line-height:1.8}.subject-step{white-space:nowrap;color:#839674;background:#eef2e6;border-radius:8px;align-items:center;gap:9px;padding:13px 16px;font-size:11px;display:flex}.subject-picker{margin:4px 0 50px}.subject-picker .class-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.subject-picker .class-tabs>button{align-items:flex-start;min-height:175px;padding:29px 25px}.subject-picker .class-tabs strong{margin:7px 0;font-size:22px}.subject-picker .class-tabs small{font-size:11px}.subject-picker .class-tabs>button>div>span{font-size:13px}.subject-picker .class-tabs p{color:#8b9a80;margin:12px 0;font-size:11px;line-height:1.8}.subject-picker .class-tabs em{color:#5d7c4e;align-items:center;gap:7px;font-size:11px;font-style:normal;display:flex}.subject-heading{padding:35px 0 26px}.subject-heading .back-link{margin-bottom:30px}.subject-heading h1{font:34px var(--serif);color:#527148;margin:15px 0}.subject-heading h1>span{font:15px var(--sans);color:#94a584;margin-left:15px}.subject-heading>p{color:#8e9e80;align-items:center;gap:9px;font-size:12px;display:flex}.subject-lessons{margin-top:10px}.subject-lessons .lesson-date{color:#6d865b;margin:10px 0;font-size:14px;line-height:1.8}.subject-lessons .lesson-row{padding-top:25px;padding-bottom:25px}.subject-lessons .lesson-row-title h3{font-size:18px}.subject-lessons .lesson-list-header p{font-size:11px;line-height:1.9}.subject-lessons .lesson-row-title>p:last-child{font-size:11px;line-height:1.7}@media (max-width:1000px){.subject-welcome{flex-direction:column;align-items:flex-start;gap:12px}.subject-picker .class-tabs>button{gap:14px;padding:23px 18px}.subject-picker .class-tabs strong{font-size:20px}.subject-heading h1>span{margin:10px 0 0;display:block}}@media (max-width:600px){.subject-welcome{padding:29px 0}.subject-welcome h1{font-size:25px;line-height:1.6}.subject-welcome p{font-size:12px}.subject-step{white-space:normal;padding:10px 12px;font-size:10px;line-height:1.8}.subject-picker .class-tabs{grid-template-columns:1fr;gap:12px}.subject-picker .class-tabs>button{min-height:0;padding:22px}.subject-picker .class-tabs strong{font-size:21px}.subject-picker .class-tabs p{margin:10px 0;font-size:11px}.subject-picker .class-tabs>button>div>span{font-size:12px}.subject-heading{padding:24px 0}.subject-heading h1{font-size:29px}.subject-heading>p{font-size:11px;line-height:1.8}.subject-lessons .lesson-row-title h3{font-size:16px}.subject-lessons .lesson-date{gap:6px;font-size:13px}.subject-lessons .lesson-row-title>p:last-child{font-size:9px}.subject-lessons .lesson-list-header h2{font-size:16px}.subject-lessons .lesson-row{gap:13px}.subject-lessons .lesson-index{width:30px}.breadcrumbs{flex-wrap:wrap;min-width:0}.subject-picker .tiny-pill{font-size:10px}}.entry-page{background:radial-gradient(at 15% 28%,#e8eee0 0,#0000 50%),#f7f7f2;flex-direction:column;justify-content:center;align-items:center;min-height:100dvh;padding:44px 22px;display:flex;position:relative;overflow:hidden}.entry-card{z-index:1;text-align:center;background:#fffef9;border:1px solid #e0e6d8;border-radius:20px;width:min(100%,430px);padding:38px 38px 25px;position:relative;box-shadow:0 18px 70px #405d3910}.entry-brand{color:#5f7e50;align-items:center;gap:10px;margin-bottom:32px;display:inline-flex}.entry-brand>span{font:30px var(--serif);letter-spacing:-.05em}.entry-card .eyebrow{font-size:9px;display:block}.entry-card h1{font:28px var(--serif);color:#4b6b43;letter-spacing:-.045em;margin:15px 0}.entry-card>p{color:#94a285;font-size:12px;line-height:1.9}.entry-card form{text-align:left;flex-direction:column;gap:18px;margin:27px 0 0;display:flex}.entry-card label{color:#68815a;flex-direction:column;gap:9px;font-size:12px;display:flex}.entry-card input{width:100%;font:14px var(--sans);color:#365d3a;background:#f8f9f1;border:1px solid #dbe3d1;border-radius:8px;outline-color:#91ac7d;padding:14px}.entry-card input::placeholder{color:#b0bba3;font-size:12px}.entry-card form>small{color:#a0ad91;font-size:10px;line-height:1.8}.entry-card .primary-button{justify-content:center;width:100%;padding:15px;font-size:13px}.entry-card .entry-help{margin-top:18px;font-size:10px}.entry-teacher{color:#a5b098;border-top:1px solid #e9ecdf;justify-content:space-between;align-items:center;gap:15px;margin-top:27px;padding-top:20px;font-size:10px;display:flex}.entry-teacher a{color:#789166;align-items:center;gap:5px;padding:7px 0;font-size:11px;display:inline-flex}.entry-decoration{opacity:.48;pointer-events:none;width:min(55vw,550px);position:absolute;bottom:12%;left:calc(50% - 650px)}.entry-decoration .tree-illustration{width:100%;height:auto}.entry-quote{font:13px var(--serif);color:#98aa89;text-align:center;z-index:1;margin:26px 0 0;line-height:1.8}.entry-loading{color:#8ca178;flex-direction:column;align-items:center;gap:18px;font-size:13px;display:flex}@media (max-width:600px){.entry-page{justify-content:center;padding:25px 19px}.entry-card{border-radius:17px;padding:30px 26px 21px}.entry-brand{margin-bottom:25px}.entry-card h1{font-size:25px}.entry-card>p{font-size:11px}.entry-card input{padding:14px 12px;font-size:16px}.entry-decoration{display:none}.entry-quote{margin-top:22px;font-size:11px}.entry-card form{gap:16px;margin-top:24px}}.owner-badge{color:#59764b;white-space:nowrap;background:#eaf0e1;border:1px solid #d8e3cd;border-radius:7px;align-items:center;gap:7px;padding:10px 13px;font-size:11px;display:inline-flex}@media (max-width:600px){.owner-badge{gap:4px;padding:8px;font-size:9px}.owner-badge svg{width:12px}}.grouped-lessons{gap:18px;display:grid}.lesson-card{border:1px solid var(--line);background:#fffef9;border-radius:12px;overflow:hidden}.subject-lessons .lesson-card .lesson-row{border-bottom:1px solid #e9ecdf;padding:23px 25px 19px}.lesson-card .lesson-row-title{min-width:0}.lesson-video-groups{grid-template-columns:1fr 1fr;gap:24px;padding:22px 25px 25px;display:grid}.lesson-video-group{min-width:0}.daily-video-group{border-left:1px solid #e6eadd;padding-left:24px}.video-group-heading{justify-content:space-between;align-items:center;gap:8px;margin-bottom:14px;display:flex}.video-group-heading h4{color:#526c48;align-items:center;gap:7px;font-size:13px;font-weight:600;display:flex}.video-group-heading>span{color:#98a18c;white-space:nowrap;font-size:10px}.lesson-video-links{gap:8px;display:grid}.lecture-links{grid-template-columns:repeat(3,minmax(0,1fr))}.lesson-video-links>button{text-align:left;background:#f7f9f1;border:1px solid #e3e8d9;border-radius:8px;align-items:center;gap:10px;min-width:0;padding:13px 12px;transition:background .2s,border-color .2s;display:flex}.lesson-video-links>button:hover{background:#edf3e4;border-color:#a5b598}.lesson-video-links>button:focus-visible{outline-offset:-3px;outline:2px solid #65885c}.lesson-card .lesson-row:focus-visible{outline-offset:-3px;outline:2px solid #65885c}.lesson-video-links>button:disabled{opacity:.55;cursor:default}.lesson-video-links>button>span:not(.group-video-icon){flex:1;min-width:0}.lesson-video-links strong{overflow-wrap:anywhere;font-size:12px;font-weight:500;line-height:1.6;display:block}.lesson-video-links small{color:#8a987d;margin-top:4px;font-size:10px;line-height:1.6;display:block}.lesson-video-links>button>svg{color:#8da17d;flex-shrink:0}.group-video-icon{color:#769264;flex-shrink:0;display:flex}.lecture-links .group-video-icon{display:none}.lecture-links>button{gap:5px;padding:12px 10px}.group-pending{color:#a0a894;padding:13px 0;font-size:11px;line-height:1.9}.lesson-section-label{color:#5e7852;align-items:center;gap:8px;margin:0 0 17px;display:flex}.lesson-section-label h2{font-size:17px;font-weight:500}.lesson-section-label>span{color:#96a288;margin-left:5px;font-size:11px}.daily-section-label{color:#6a845b;align-items:center;gap:7px;margin-bottom:12px;font-size:13px;display:flex}@media (max-width:1100px){.lesson-video-groups{grid-template-columns:1fr;gap:21px}.daily-video-group{border-top:1px solid #e6eadd;border-left:0;padding:20px 0 0}.lecture-links>button{padding:13px}.lecture-links .group-video-icon{display:flex}}@media (max-width:600px){.grouped-lessons{gap:15px}.subject-lessons .lesson-card .lesson-row{padding:19px 15px 15px}.lesson-card .lesson-row-title>div{flex-wrap:wrap;gap:6px}.lesson-video-groups{gap:18px;padding:18px 15px 20px}.video-group-heading h4{font-size:12px}.video-group-heading>span{font-size:9px}.lecture-links>button{padding:11px 8px}.lecture-links .group-video-icon{display:none}.lesson-video-links strong{font-size:11px}.lesson-video-links small{font-size:9px}.lesson-video-links>button>svg{width:12px}.lesson-section-label{margin-top:0}.lesson-section-label h2{font-size:15px}.lesson-section-label>span{font-size:10px}.daily-section-label{font-size:12px}}.release-notice{color:#7a9068;background:#f0f4e8;border:1px solid #dce4cc;border-radius:8px;align-items:center;gap:9px;margin-bottom:14px;padding:13px 15px;font-size:11px;line-height:1.9;display:flex}.release-notice strong{color:#587749;font-weight:600}.lesson-video-links button:disabled{opacity:.8;background:#f0f2eb}.lesson-video-links button:disabled small{color:#7e8e6e}.upload-overview{border:1px solid var(--line);background:var(--paper);border-radius:11px;min-width:0;margin:22px 0 28px;padding:25px 27px 20px}.upload-overview .section-title{align-items:flex-start}.upload-overview .section-title p{color:#8a9b7d;margin-top:10px;font-size:11px;line-height:1.8}.matrix-legend{color:#839477;flex-wrap:wrap;align-items:center;gap:15px;margin:23px 0 14px;font-size:10px;display:flex}.matrix-legend>span{align-items:center;gap:5px;display:flex}.matrix-legend>span:before{content:"";background:currentColor;border-radius:50%;width:6px;height:6px;display:block}.matrix-legend>small{color:#9fa993;margin-left:auto;font-size:9px}.is-ready{--status-color:#52774f;--status-bg:#e8efdf}.is-partial{--status-color:#9b8051;--status-bg:#f4eddd}.is-scheduled{--status-color:#737eaa;--status-bg:#eceef7}.is-empty{--status-color:#9da595;--status-bg:#f0f2eb}.matrix-legend>span{color:var(--status-color)}.matrix-scroll{scrollbar-width:thin;scrollbar-color:#c9d3be transparent;border:1px solid #e0e5d7;border-radius:9px;max-width:100%;overflow-x:auto}.upload-matrix{table-layout:fixed;border-collapse:separate;border-spacing:0;white-space:normal;width:100%;min-width:760px;font-size:11px}.upload-matrix thead{background:#edf2e5}.upload-matrix th,.upload-matrix td{vertical-align:top;border:1px solid #e6ebdd;border-top:0;border-left:0;padding:12px}.upload-matrix thead th{color:#57714b;text-align:center;padding:14px 10px;font-size:12px;font-weight:500}.upload-matrix th:first-child{z-index:2;text-align:left;background:#f4f6ed;width:91px;position:sticky;left:0}.upload-matrix thead th:first-child{vertical-align:middle;background:#edf2e5}.upload-matrix tbody th{vertical-align:middle;padding:15px 13px}.upload-matrix tbody th strong{color:#5c7650;font-size:14px;font-weight:500;display:block}.upload-matrix tbody th small{color:#8fa181;margin-top:6px;font-size:9px;font-weight:400;line-height:1.8;display:block}.upload-matrix tr>:last-child{border-right:0}.upload-matrix tbody tr:last-child>*{border-bottom:0}.upload-matrix tbody tr{cursor:default}.upload-matrix tbody tr:hover{background:0 0}.upload-matrix td.matrix-selected{background:#f0f5e7;box-shadow:inset 0 0 0 1px #bccfa8}.matrix-cell-date{color:#8b9d7c;min-height:17px;margin-bottom:10px;font-size:10px;line-height:1.7}.matrix-video{text-align:left;background:#fffefa;border:1px solid #e4e9dc;border-radius:7px;flex-direction:column;align-items:flex-start;gap:5px;width:100%;min-height:83px;margin-top:7px;padding:11px 9px;transition:border-color .18s,background .18s;display:flex}.matrix-video:hover{background:#f8fbf1;border-color:#a7bc94}.matrix-video:focus-visible{outline-offset:1px;outline:2px solid #648954}.matrix-video-heading{color:#6b815c;align-items:center;gap:5px;width:100%;display:flex}.matrix-video-heading strong{white-space:nowrap;font-size:11px;font-weight:500}.matrix-video-heading>svg:last-child{color:#9cac8e;margin-left:auto}.matrix-video-detail{color:#91a180;font-size:9px;line-height:1.6}.matrix-state{color:var(--status-color);background:var(--status-bg);border-radius:4px;padding:3px 6px;font-size:8px;line-height:1.5}.matrix-release{color:#7b87a2;overflow-wrap:anywhere;font-size:8px;line-height:1.6}.matrix-loading{color:#8b9b7d;padding:32px 0;font-size:12px}.admin-video-card{scroll-margin-top:20px}.admin-video-grid>button.matrix-target{background:#eef4e3;border-color:#91aa78;box-shadow:0 0 0 1px #adc39755}.upload-overview .muted-note{margin-top:13px}@media (max-width:1250px){.upload-overview{padding:23px 21px 18px}.upload-matrix{min-width:730px}.upload-matrix th,.upload-matrix td{padding:10px}.matrix-video{padding:10px 8px}.matrix-legend>small{width:100%;margin-left:0}.upload-matrix th:first-child{width:82px}}@media (max-width:600px){.upload-overview{margin-top:18px;padding:20px 14px 16px}.upload-overview .section-title{flex-wrap:wrap;gap:12px}.upload-overview .section-title h2{font-size:19px}.upload-overview .section-title p{font-size:10px}.upload-overview .section-title .subtle-button{padding:7px 9px;font-size:9px}.matrix-legend{gap:11px;margin-top:19px;font-size:9px}.matrix-legend>small{font-size:8px;line-height:1.8}.upload-matrix{min-width:720px}.upload-matrix tbody th strong{font-size:13px}.upload-matrix tbody th small{font-size:8px}.matrix-scroll{max-width:calc(100% + 6px);margin:0 -3px}.upload-overview .muted-note{font-size:8px}.matrix-video-heading strong{font-size:10px}}.upload-matrix td{padding-top:10px;padding-bottom:10px}.matrix-cell-date{margin-bottom:7px}.matrix-video{gap:5px;min-height:62px;padding:10px 9px;position:relative}.matrix-video-heading{padding-right:43px}.matrix-video-heading>svg:last-child{display:none}.matrix-video .matrix-state{padding:3px 5px;font-size:8px;position:absolute;top:9px;right:7px}.matrix-video-detail{font-size:9px}.matrix-release{font-size:8px}:root{--search-green:#466d54}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.lesson-search{background:#fffefa;border:1px solid #dfe5d7;border-radius:15px;margin:8px 0 32px;padding:28px 30px}.lesson-search h2{font:500 25px var(--serif);letter-spacing:-.04em;color:#35543e;margin:12px 0 8px}.lesson-search>p{color:#829079;margin-bottom:19px;font-size:12px;line-height:1.8}.lesson-search-form{gap:9px;display:flex}.lesson-search-input{color:#7d9272;background:#fafcf7;border:1px solid #d5dfce;border-radius:8px;flex:1;align-items:center;gap:10px;min-width:0;padding:0 13px;display:flex}.lesson-search-input:focus-within{outline-offset:2px;outline:2px solid #96b59b}.lesson-search-input input{color:#354a38;background:0 0;border:0;outline:none;width:100%;min-width:0;padding:14px 0;font-size:13px}.lesson-search-input button{padding:7px;display:flex}.lesson-search-form>.primary-button{flex-shrink:0}.lesson-search-tags{flex-wrap:wrap;gap:7px;margin:13px 0;display:flex}.lesson-search-tags button{color:#55734c;background:#f0f4e9;border:1px solid #0000;border-radius:20px;padding:7px 11px;font-size:11px;line-height:1.5}.lesson-search-tags button[aria-pressed=true]{color:#fff;background:#466d54}.search-hint{color:#91a087;margin-top:12px;font-size:10px;line-height:1.9;display:block}.search-results-heading{color:#6d7e64;border-bottom:1px solid #e6eadf;justify-content:space-between;align-items:center;gap:8px;margin-top:23px;padding:0 0 12px;font-size:12px;display:flex}.search-result{border-bottom:1px solid #e6eadf;justify-content:space-between;align-items:center;gap:18px;padding:19px 0;display:flex}.search-result-copy{min-width:0}.search-kind{color:#78906e;font-size:10px}.search-result h3{color:#35503b;margin:6px 0;font-size:14px;line-height:1.6}.search-result p{color:#7e8b76;overflow-wrap:anywhere;margin:0;font-size:11px;line-height:1.8}.search-video-title{color:#8f9889;margin-top:5px;font-size:10px;line-height:1.7;display:block}.search-play{color:#456b51;background:#eaf0e4;border-radius:7px;flex-wrap:wrap;flex-shrink:0;justify-content:center;align-items:center;gap:6px;min-width:112px;max-width:130px;padding:11px 12px;font-size:11px;font-weight:600;display:flex}.search-play small{text-align:center;width:100%;font-size:10px;font-weight:400}.search-play:disabled{opacity:.55;cursor:default}.search-empty{color:#87927e;padding:24px 0;font-size:12px;line-height:1.9}.search-more{margin:18px auto 0;display:flex}.search-release{color:#9b815a;align-items:center;gap:5px;margin-top:8px;font-size:10px;display:flex}.search-admin-actions{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.search-editor textarea{font-size:12px;line-height:1.8}.search-editor form small{line-height:1.8}.search-editor form label{flex-direction:column;gap:8px;display:flex}.search-editor form{flex-direction:column;gap:17px;display:flex}@media (max-width:640px){.lesson-search{margin-bottom:23px;padding:22px 18px}.lesson-search h2{font-size:22px}.lesson-search>p{font-size:11px}.lesson-search-input{gap:6px;padding:0 9px}.lesson-search-input input{font-size:11px}.lesson-search-form>.primary-button{padding:11px 14px}.search-result{align-items:flex-start;gap:10px}.search-result h3{font-size:13px}.search-result p{font-size:10px}.search-play{min-width:88px;max-width:95px;padding:10px 6px;font-size:10px}.search-results-heading{font-size:11px}.search-results-heading .text-button{font-size:10px}.lesson-search-tags button{padding:6px 9px;font-size:10px}}