body{margin:0}:root{--navy:#0f2a43;--gold:#c99a2e;--bg:#f7f8fa;--card-bg:#fff;--text:#1a1a1a;--muted:#6b7280;--border:#e2e5e9}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,Segoe UI,Roboto,sans-serif}.auth-page{justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.auth-card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;width:100%;max-width:380px;padding:32px;box-shadow:0 4px 16px #0000000f}.auth-card h1{color:var(--navy);margin:0 0 4px;font-size:24px}.subtitle{color:var(--muted);margin:0 0 20px;font-size:14px}label{color:var(--text);margin-bottom:12px;font-size:13px;font-weight:600;display:block}input{border:1px solid var(--border);border-radius:8px;width:100%;margin-top:4px;padding:10px 12px;font-size:14px;display:block}button{background:var(--navy);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;margin-top:8px;padding:11px;font-size:15px;font-weight:600}button:disabled{opacity:.6;cursor:not-allowed}button.secondary{color:var(--navy);border:1px solid var(--border);background:0 0}.switch-link{text-align:center;color:var(--muted);margin-top:16px;font-size:13px}.switch-link a{color:var(--navy);font-weight:600}.error-banner{color:#a12525;background:#fdecec;border-radius:8px;margin-bottom:16px;padding:10px 12px;font-size:13px}.info-banner{color:var(--navy);background:#eef4fb;border-radius:8px;margin:0 0 16px;padding:10px 14px;font-size:13px}.page-shell{max-width:1000px;margin:0 auto;padding:24px 16px 60px}.page-shell>h1{color:var(--navy);margin:0 0 16px;font-size:24px}.dashboard-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:24px;display:flex}.dashboard-header h1{color:var(--navy);margin:0 0 4px;font-size:22px}.dashboard-header button{width:auto;padding:8px 18px}.roles-line{color:var(--muted);margin:0;font-size:13px}section{margin-bottom:32px}section h2{color:var(--navy);margin-bottom:12px;font-size:16px}.card-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;display:grid}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:16px}.card h3{color:var(--text);margin:0 0 8px;font-size:15px}.card p{color:var(--text);margin:4px 0;font-size:13px}.card .muted{color:var(--muted);font-size:12px}.card .price{color:var(--navy);font-weight:700}.card button{margin-top:10px;padding:8px;font-size:13px}.muted{color:var(--muted);font-size:13px}.status-badge{text-transform:uppercase;letter-spacing:.3px;border-radius:12px;padding:2px 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var(--border);border-radius:6px;padding:8px 10px;font-size:13px}.inline-form button{width:auto;padding:8px 14px;font-size:13px}.course-list{margin:0;padding:0;list-style:none}.course-list li{cursor:pointer;border-radius:6px;justify-content:space-between;align-items:center;gap:6px;padding:8px 10px;font-size:13px;display:flex}.course-list li:hover{background:var(--bg)}.course-list li.active{background:#eef4fb;font-weight:600}.editor-header{align-items:center;gap:10px;margin-bottom:4px;display:flex}.editor-header h2{color:var(--navy);margin:0;font-size:18px}.editor-header button{width:auto;padding:6px 12px;font-size:12px}.module-block{border-top:1px solid var(--border);margin-top:14px;padding-top:14px}.module-block h3{margin:0 0 8px;font-size:14px}.lesson-block{background:var(--bg);border-radius:8px;margin:8px 0 8px 16px;padding:10px 12px}.lesson-header{align-items:center;gap:8px;margin-bottom:6px;display:flex}.lesson-header 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button{margin:0}.objective-editor{border:1px solid var(--border);background:#fbfbfc;border-radius:8px;margin:8px 0;padding:12px}.objective-list{margin:0 0 10px;padding:0;font-size:13px;list-style:none}.objective-list li{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:4px 0;display:flex}.objective-list li:last-child{border-bottom:none}.app-shell{min-height:100vh;display:flex}.app-sidebar{background:var(--card-bg);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:220px;padding:20px 12px;display:flex}.app-logo{color:var(--navy);padding:0 8px 20px;font-size:16px;font-weight:700}.app-nav{flex-direction:column;gap:2px;display:flex}.app-nav-item{color:var(--text);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:8px;width:100%;padding:10px 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6px;font-size:13px;font-weight:600;text-decoration:none;display:block}.app-profile-link:hover{background:var(--bg)}.app-profile-logout{color:#a12525}.app-content{flex:1;padding:0}.app-content .page-shell{max-width:1100px;margin:0;padding:28px 28px 60px}.app-content .player-page.page-shell{max-width:none}.view-switcher-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.view-switcher-row h1{margin:0}.view-switcher{border:1px solid var(--border);color:var(--navy);background:var(--card-bg);border-radius:8px;padding:8px 10px;font-size:13px;font-weight:600}.coming-soon{text-align:center;padding:60px 24px}.coming-soon h1{color:var(--navy)}.modal-backdrop{z-index:30;background:#0f2a4366;justify-content:center;align-items:flex-start;padding:40px 16px;display:flex;position:fixed;inset:0;overflow-y:auto}.modal-panel{background:var(--card-bg);border-radius:12px;width:100%;max-width:900px;padding:24px;box-shadow:0 12px 40px #0003}.modal-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.modal-header h2{color:var(--navy);margin:0}.modal-close{width:auto;margin:0;padding:6px 12px}.objectives-panel{background:#fff9ec;border:1px solid #f0dca6;border-radius:8px;margin-bottom:18px;padding:14px 16px}.objectives-panel h3{color:var(--navy);margin:0;font-size:13px}.objectives-panel-toggle{cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;margin:0;padding:0;display:flex}.objectives-panel-toggle .muted{font-size:12px;font-weight:600}.objectives-panel ul{margin:10px 0 0;padding:0;list-style:none}.objectives-panel li{align-items:center;gap:8px;padding:4px 0;font-size:13px;display:flex}.objectives-panel input[type=checkbox]{width:auto}.objectives-panel .muted{margin-top:6px}