.lesson-studio{grid-column:1/-1;border:1px solid #c9dfe9;border-radius:24px;background:linear-gradient(145deg,#f8fcfd,#f4f9ed);padding:22px;box-shadow:0 10px 30px rgba(10,62,88,.09);margin-bottom:8px;color:#173448}.lesson-studio *{box-sizing:border-box}.lesson-studio-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px}.lesson-studio-head span{color:#6d9224;font-weight:900;font-size:14px}.lesson-studio-head h3{font-size:25px;margin:5px 0;color:#0b4667}.lesson-studio-head p{margin:0;color:#557181;line-height:1.6}.lesson-studio-head> b{flex:none;background:#e6f4f9;color:#0070a8;border-radius:999px;padding:9px 13px;font-size:13px}.lesson-studio-upload{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px}.lesson-drop{position:relative;display:flex;align-items:center;gap:14px;background:#fff;border:2px dashed #93bfd2;border-radius:17px;padding:15px 18px;min-height:80px;cursor:pointer}.lesson-drop:hover{border-color:#0070a8}.lesson-drop i{display:grid;place-items:center;background:#e8f5fa;border-radius:13px;width:48px;height:48px;font-style:normal;font-size:25px}.lesson-drop b,.lesson-drop small{display:block}.lesson-drop small{margin-top:4px;color:#67818e}.lesson-drop input{position:absolute;inset:0;opacity:0;cursor:pointer}.lesson-analyze{border:0;border-radius:15px;background:#0070a8;color:white;padding:0 22px;font:900 16px/1.3 inherit;cursor:pointer}.lesson-analyze:disabled{opacity:.55}.lesson-privacy{font-size:13px;color:#657c88;margin:10px 3px}.lesson-loading{margin:13px 0;color:#0070a8;font-weight:800}.lesson-loading[hidden],.lesson-results[hidden]{display:none}.lesson-error{color:#a34a32;font-weight:750}.lesson-error:empty{display:none}.lesson-results{margin-top:20px}.lesson-tabs{display:flex;gap:8px;overflow:auto;padding:2px 0 10px}.lesson-tabs button{flex:none;border:1px solid #c7dce5;border-radius:999px;background:#fff;color:#31576a;padding:10px 14px;font:800 14px/1.2 inherit;cursor:pointer}.lesson-tabs button.active{background:#0b4667;color:white;border-color:#0b4667}.lesson-output{background:#fff;border:1px solid #d3e3ea;border-radius:20px;overflow:hidden;color:#294d60}.lesson-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:13px}.lesson-actions button,.player-controls button,.slide-nav button{border:1px solid #bdd4de;border-radius:11px;background:#fff;color:#076b98;padding:10px 14px;font:800 14px/1 inherit;cursor:pointer}
.lesson-studio-upload[hidden],.lesson-privacy[hidden],.access-dashboard[hidden]{display:none!important}.lesson-access{margin-bottom:16px}.access-login{display:grid;grid-template-columns:minmax(250px,1.5fr) 1fr 1fr auto;gap:11px;align-items:end;background:#fff;border:1px solid #cfe0e8;border-radius:17px;padding:16px}.access-login h4{margin:4px 0;color:#0b4667;font-size:21px}.access-login p{margin:0;color:#647c88;font-size:13px}.access-login label{font-size:13px;font-weight:800}.access-login input,.add-teacher input{width:100%;margin-top:5px;border:1px solid #bcd3dd;border-radius:9px;padding:10px;background:#fff;color:#173448;font:inherit}.access-login button,.access-user button,.add-teacher button,.access-dashboard button{border:0;border-radius:9px;background:#0070a8;color:#fff;padding:11px 14px;font:800 14px/1 inherit;cursor:pointer}.access-message{grid-column:1/-1;color:#a33f2f!important;font-weight:800}.access-user{display:flex;justify-content:space-between;align-items:center;gap:15px;background:#eaf5e0;border:1px solid #cfe1b1;border-radius:14px;padding:13px 16px}.access-user span,.access-user b,.access-user small{display:block}.access-user span{font-size:12px;color:#557b1b}.access-user b{font-size:17px}.access-user small{color:#688071}.access-user>div:last-child{display:flex;gap:8px}.access-user button:last-child{background:#fff;color:#557180;border:1px solid #c5d6dd}.access-dashboard{margin-top:12px;background:#fff;border:1px solid #cbdde5;border-radius:16px;padding:16px}.dashboard-head{display:flex;justify-content:space-between;align-items:center}.dashboard-head span,.dashboard-head b{display:block}.dashboard-head b{font-size:20px;color:#0b4667}.dashboard-head [data-close]{font-size:22px;background:#edf4f7;color:#3b5d6e}.add-teacher{display:grid;grid-template-columns:1fr 1.2fr 1fr auto;gap:8px;align-items:end;margin:15px 0;padding:13px;background:#f3f8fa;border-radius:12px}.add-teacher h5{grid-column:1/-1;margin:0}.add-teacher small{grid-column:1/-1;color:#577b20;font-weight:800}.plan-table{overflow:auto}.plan-table table{width:100%;border-collapse:collapse;min-width:760px}.plan-table th,.plan-table td{text-align:start;border-bottom:1px solid #dbe7ec;padding:10px 8px}.plan-table th{color:#54717f;font-size:13px}.plan-table td small{display:block;color:#758a94}.plan-table select{border:1px solid #bfd2db;border-radius:8px;padding:7px;background:#fff}.plan-table button{padding:8px 11px}.status-approved{color:#4f7b14}.status-needs_revision{color:#a14931}.lesson-save-status{color:#4f791b;font-weight:800}.lesson-save-status:empty{display:none}
.lesson-player{background:#0d2345;color:#fff;padding:18px}.player-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.player-top>div{display:flex;gap:10px;align-items:center}.player-top span{background:#c99600;border-radius:999px;padding:7px 13px;font-weight:900}.player-top b{color:#c9d6e9}.studio-clock{display:grid;place-items:center;width:76px;height:46px;border:3px solid #d8a900;border-radius:50%;font:900 19px/1 monospace;background:#07172d}.slide-stage{display:grid;grid-template-columns:minmax(260px,42%) 1fr;min-height:390px;border:1px solid #365071;border-radius:16px;overflow:hidden;background:#10294e}.source-wrap{position:relative;background:#fff;min-height:390px}.source-wrap>span{position:absolute;z-index:2;top:8px;inset-inline-start:8px;background:#057a9e;color:white;border-radius:7px;padding:4px 8px;font-size:12px}.source-page{width:100%;height:100%;min-height:390px;border:0;background:#fff}.source-placeholder{height:100%;min-height:390px;display:flex;flex-direction:column;gap:10px;align-items:center;justify-content:center;color:#476375;font-size:34px}.source-placeholder b{font-size:15px}.slide-copy{padding:30px 26px;display:flex;flex-direction:column;justify-content:center}.slide-copy small{color:#8fbd35;font-weight:900}.slide-copy h4{color:#ffc928;font-size:28px;margin:7px 0 10px}.slide-copy ul{font-size:17px;line-height:1.8;margin:0}.slide-question{margin-top:15px;background:#fff;color:#173448;border-radius:10px;padding:12px;font-weight:850}.slide-nav{display:flex;justify-content:center;align-items:center;gap:14px;margin:12px}.slide-nav button{font-size:22px;padding:7px 14px;background:#1d3a63;color:white;border-color:#405b7d}.practice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.practice-grid section{background:#182f54;border:1px solid #304b70;border-radius:13px;padding:14px}.practice-grid h5{margin:0 0 8px;color:#c8ef77;font-size:16px}.practice-grid p,.practice-grid ul{font-size:14px;line-height:1.7;margin:5px 0}.practice-grid ul{padding-inline-start:18px}.phase-evidence{margin-top:10px;background:#19375f;border-inline-start:4px solid #ffc928;border-radius:8px;padding:11px}.player-controls{display:flex;justify-content:center;gap:9px;margin-top:12px}.player-controls button:first-child{background:#d19d00;color:#fff;border-color:#d19d00}
.doc-view{padding:24px;max-width:980px;margin:auto;line-height:1.75}.doc-view header{border-bottom:2px solid #d4e5ec;padding-bottom:15px;margin-bottom:18px}.doc-view h3{font-size:28px;color:#0b6f9f;margin:0 0 5px}.doc-view h4{color:#0b6f9f;margin:22px 0 8px}.doc-view h5{color:#31596c;margin:13px 0 3px}.doc-view blockquote{margin:12px 0;border-inline-start:5px solid #8ab62f;background:#f4fae9;padding:12px 16px;font-weight:800}.meta-pills{display:flex;flex-wrap:wrap;gap:7px}.meta-pills span,.section-tag{background:#e8f4f8;color:#08709d;padding:5px 9px;border-radius:999px;font-size:13px;font-weight:800}.plan-phase,.worksheet-view section,.absent-view section{border:1px solid #d6e6ec;border-radius:15px;padding:16px;margin:12px 0;break-inside:avoid}.plan-phase>div,.absent-view section>div{display:flex;justify-content:space-between;gap:10px}.plan-phase>div b,.absent-view section>div b{font-size:19px;color:#0b4667}.plan-phase>div span,.absent-view section>div span{background:#f4e5ad;border-radius:999px;padding:4px 9px;height:max-content}.student-line{margin-top:15px}.answer-space{margin:12px 0}.answer-space b{display:block}.answer-space i{display:block;height:28px;border-bottom:1px dotted #8195a0}.worksheet-view label{display:block;background:#f3f8e8;padding:9px;border-radius:8px;color:#4e7020}.absent-view section{border-inline-start:5px solid #7fae28}
html[data-language="en"] .hero-copy>p{direction:ltr}html[data-language="en"] .hero-copy>button svg{transform:rotate(180deg)}
@media(max-width:820px){.lesson-studio{padding:15px;border-radius:18px}.lesson-studio-head{display:block}.lesson-studio-head> b{display:inline-block;margin-top:10px}.lesson-studio-upload,.access-login,.add-teacher{grid-template-columns:1fr}.access-user{align-items:flex-start;flex-direction:column}.access-user>div:last-child{width:100%}.access-user button{flex:1}.lesson-analyze{min-height:52px}.slide-stage{grid-template-columns:1fr;min-height:0}.source-wrap,.source-page,.source-placeholder{min-height:330px}.slide-copy{padding:22px 17px}.slide-copy h4{font-size:23px}.practice-grid{grid-template-columns:1fr}.lesson-player{padding:11px}.lesson-tabs button{font-size:13px}.doc-view{padding:17px}}
.public-access-note{margin:0 0 10px;padding:13px 16px;border:1px solid #cfe0b8;border-radius:14px;background:#f5faee;color:#315570}.public-access-note b{color:#557f19}.public-access-note p{margin:5px 0 0;line-height:1.6}.add-teacher select{width:100%;margin-top:5px;border:1px solid #bcd3dd;border-radius:9px;padding:10px;background:#fff;color:#173448;font:inherit}.add-teacher{grid-template-columns:1fr 1.2fr 1fr .8fr auto}
@media(max-width:820px){.add-teacher{grid-template-columns:1fr}}
.account-manager{margin-top:18px;padding:18px;border:1px solid #cfe1e8;border-radius:18px;background:#f8fcfd}.account-manager-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}.account-manager-head h5{margin:0 0 5px;font-size:18px;color:#06496d}.account-manager-head p{margin:0;color:#617684}.account-manager-head button{border:1px solid #b8d4df;background:#fff;color:#0879ae;border-radius:10px;padding:9px 14px;font-weight:700;cursor:pointer}.account-list{display:grid;gap:10px}.account-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 15px;border:1px solid #d8e7ec;border-radius:13px;background:#fff}.account-row.inactive{background:#f4f4f4;opacity:.82}.account-row>div{display:grid;gap:3px}.account-row b{color:#073f61}.account-row span,.account-row small{color:#607582}.account-row em{font-style:normal;color:#66808d;font-weight:700}.account-row button{border:0;border-radius:10px;padding:9px 13px;color:#fff;font-weight:800;cursor:pointer}.account-revoke{background:#b64132}.account-restore{background:#4c851c}@media(max-width:720px){.account-manager-head,.account-row{align-items:stretch;flex-direction:column}.account-row button{width:100%}}
@media print{body *{visibility:hidden!important}.lesson-output,.lesson-output *{visibility:visible!important}.lesson-output{position:absolute;inset:0;border:0;overflow:visible}.lesson-tabs,.lesson-actions,.language-switcher,.assistant-trigger,.player-controls,.slide-nav{display:none!important}.lesson-player{background:#fff!important;color:#111!important}.slide-stage{background:#fff!important;color:#111!important}.practice-grid section{background:#fff!important;color:#111!important;border-color:#aaa!important}.practice-grid h5,.slide-copy h4{color:#111!important}}