:root{--bg:#f2f6fc;--surface:#fff;--text:#182033;--muted:#8290a6;--line:#dfe6f0;--primary:#3978e8;--sidebar:#182135}
*{box-sizing:border-box}body{min-height:100vh;margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.schedule-page{max-width:1440px;margin:auto;padding:32px}.page-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.page-header h1{margin:0 0 4px;font-size:clamp(1.8rem,3vw,2.35rem);font-weight:800;letter-spacing:-.04em}.page-header p,.topbar p,.section-heading p{margin:0;color:var(--muted)}.schedule-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.schedule-card{min-height:700px;padding:24px 22px;border:1px solid rgba(31,45,68,.06);border-radius:16px;background:#fff;box-shadow:0 8px 28px rgba(30,48,76,.08)}.current-day-card{border-color:#9dc3ff;box-shadow:0 0 0 2px rgba(70,137,240,.12),0 8px 28px rgba(30,48,76,.08)}.card-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.card-heading h2{margin:0;font-size:1.15rem;font-weight:800}.now-badge{padding:6px 10px;border-radius:999px;background:#dcf8e5;color:#269351;font-size:.7rem;font-weight:800;text-transform:uppercase}.shift+.shift{margin-top:30px}.shift-title,.shift-heading{margin-bottom:8px;color:#69758a;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.lesson{display:grid;grid-template-columns:82px 1fr;min-height:68px;border-radius:10px}.lesson.active{background:#edf4ff}.lesson-time{position:relative;padding:11px 17px 8px 8px;text-align:right}.lesson-time:after{position:absolute;top:17px;right:-4px;width:8px;height:8px;border-radius:50%;background:var(--line);content:""}.lesson.active .lesson-time:after{background:var(--primary);box-shadow:0 0 0 4px rgba(57,120,232,.12)}.lesson-time strong,.lesson-time small,.lesson-info strong,.lesson-info small{display:block}.lesson-time strong,.lesson-info strong{font-size:.9rem}.lesson-time small,.lesson-info small{margin-top:5px;color:var(--muted);font-size:.7rem}.lesson-info{padding:10px 12px 8px 18px}
.sidebar{position:fixed;inset:0 auto 0 0;display:flex;width:250px;padding:28px 18px;flex-direction:column;background:var(--sidebar);color:#fff}.brand{display:flex;align-items:center;gap:12px;margin:0 10px 34px;color:#fff;font-size:1.2rem;font-weight:800;text-decoration:none}.brand-icon{display:grid;width:38px;height:38px;place-items:center;border-radius:10px;background:var(--primary)}.sidebar nav{display:grid;gap:6px}.sidebar .nav-link{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:10px;color:#aeb9cb;font-weight:600}.sidebar .nav-link:hover,.sidebar .nav-link.active{background:rgba(255,255,255,.09);color:#fff}.sidebar-user{margin-top:auto;padding:14px;border:1px solid rgba(255,255,255,.1);border-radius:12px}.sidebar-user small{display:block;overflow:hidden;margin-bottom:8px;color:#aeb9cb;text-overflow:ellipsis}.sidebar-user button{padding:0;border:0;background:none;color:#fff}.admin-main{max-width:1500px;margin-left:250px;padding:30px 36px 60px}.topbar,.control-card,.section-heading,.status-copy,.volume-control{display:flex;align-items:center}.topbar,.section-heading,.control-card{justify-content:space-between}.topbar{margin-bottom:18px}.topbar h1{margin:0 0 4px;font-size:clamp(1.6rem,2.4vw,2.1rem);font-weight:800}.clock-panel{min-width:150px;padding:10px 16px;border-radius:12px;background:#fff;text-align:right;box-shadow:0 5px 20px rgba(31,45,68,.06)}.clock-panel span{display:block;color:var(--muted);font-size:.75rem}.clock-panel strong{font-size:1.2rem;font-variant-numeric:tabular-nums}.browser-warning{margin-bottom:14px;padding:10px 14px;border-radius:10px;background:#fff8df;color:#785e00;font-size:.85rem}.control-card{gap:24px;margin-bottom:30px;padding:18px 20px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:0 7px 24px rgba(31,45,68,.05)}.status-copy{gap:13px}.status-icon{display:grid;width:42px;height:42px;place-items:center;border-radius:11px;background:#edf4ff;color:var(--primary)}.status-copy strong,.status-copy small{display:block}.status-copy small{color:var(--muted)}.volume-control{gap:10px}.volume-control input{width:150px;accent-color:var(--primary)}.volume-control span{min-width:38px;font-size:.82rem;font-weight:700}.section-heading{gap:20px;margin-bottom:18px}.section-heading h2{margin:0 0 3px;font-size:1.25rem;font-weight:800}.section-heading p{font-size:.86rem}.schedule-tabs{display:flex;padding:4px;border:1px solid var(--line);border-radius:11px;background:#e9eef6}.tab-button{padding:8px 15px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:.84rem;font-weight:700}.tab-button.active{background:#fff;color:var(--text);box-shadow:0 2px 8px rgba(31,45,68,.1)}.shift-heading{margin:24px 0 9px}.lesson-card{display:grid;grid-template-columns:minmax(210px,.8fr) minmax(400px,1.7fr);gap:18px;margin-bottom:10px;padding:16px 18px;border:1px solid var(--line);border-radius:13px;background:#fff}.lesson-main{display:flex;align-items:center;gap:14px}.lesson-number{display:grid;width:42px;height:42px;flex:0 0 42px;place-items:center;border-radius:10px;background:#edf4ff;color:var(--primary);font-weight:800}.lesson-title{font-weight:800}.lesson-range{color:var(--muted);font-size:.82rem}.sound-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.sound-slot{min-width:0;padding:10px 12px;border:1px dashed #ced7e5;border-radius:10px;background:#fafcff}.sound-label{margin-bottom:6px;color:var(--muted);font-size:.7rem;font-weight:800;text-transform:uppercase}.sound-actions{display:flex;align-items:center;justify-content:space-between;gap:8px}.file-name{overflow:hidden;color:#8a96a8;font-size:.8rem;text-overflow:ellipsis;white-space:nowrap}.file-name.saved{color:var(--text);font-weight:600}.icon-buttons{display:flex;gap:4px}.sound-button{display:grid;width:30px;height:30px;place-items:center;border:0;border-radius:7px;background:#eaf1fc;color:var(--primary)}.sound-button.delete{background:#fff0f1;color:#d94b58}.sound-button:disabled{opacity:.35}.app-toast{position:fixed;right:24px;bottom:24px;z-index:10;padding:12px 18px;border-radius:10px;background:#172033;color:#fff;opacity:0;pointer-events:none;transform:translateY(12px);transition:.2s}.app-toast.show{opacity:1;transform:translateY(0)}.loading{padding:40px;text-align:center;color:var(--muted)}
.anthem-card{border-color:#f2d98b;background:#fffdf5}.anthem-card .lesson-number{background:#fff3c4;color:#a87800}.anthem-grid{grid-template-columns:1fr}.login-page{display:grid;min-height:100vh;place-items:center;padding:20px}.login-card{width:min(420px,100%);padding:34px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 14px 45px rgba(30,48,76,.12)}.login-logo{display:grid;width:48px;height:48px;margin-bottom:18px;place-items:center;border-radius:12px;background:#edf4ff;font-size:1.3rem}.login-card h1{font-size:1.5rem;font-weight:800}.login-card>p{margin-bottom:24px;color:var(--muted)}.back-link{display:block;margin-top:20px;color:var(--muted);text-align:center;text-decoration:none}
@media(max-width:1000px){.lesson-card{grid-template-columns:1fr}.control-card{align-items:flex-start;flex-wrap:wrap}}@media(max-width:760px){.schedule-page{padding:22px 16px}.page-header,.topbar,.section-heading{align-items:flex-start;flex-direction:column}.schedule-grid{grid-template-columns:1fr}.schedule-card{min-height:0}.sidebar{position:static;width:auto;padding:16px}.brand{margin:0 0 14px}.sidebar nav{display:flex}.sidebar-user{display:flex;align-items:center;justify-content:space-between;margin-top:12px}.sidebar-user small{margin:0}.admin-main{margin-left:0;padding:22px 16px 50px}.clock-panel{text-align:left}.sound-grid{grid-template-columns:1fr}.volume-control{width:100%}.control-card .btn{width:100%}}
.lesson-time-editor{display:flex;align-items:center;gap:5px;margin-top:6px;color:var(--muted)}.lesson-time-input{width:82px;padding:5px 6px;border:1px solid var(--line);border-radius:7px;background:#fafcff;color:var(--text);font:inherit;font-size:.78rem}.lesson-time-input:focus{border-color:var(--primary);outline:2px solid rgba(57,120,232,.12)}.save-time-button{display:grid;width:28px;height:28px;place-items:center;border:0;border-radius:7px;background:#e8f7ee;color:#269351}.save-time-button:disabled{opacity:.45}
.lesson-name-row{display:flex;align-items:center;gap:8px}.lesson-live-badge{padding:3px 7px;border-radius:999px;background:var(--primary);color:#fff;font-size:.62rem;font-weight:800;white-space:nowrap}.lesson-live-badge[hidden]{display:none}
.trim-modal[hidden]{display:none}.trim-modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:24px}.trim-modal-backdrop{position:absolute;inset:0;background:rgba(10,18,32,.7);backdrop-filter:blur(5px)}.trim-modal-card{position:relative;width:min(920px,100%);padding:28px;border-radius:22px;background:#fff;box-shadow:0 28px 80px rgba(0,0,0,.3)}.trim-modal-header,.trim-modal-controls,.trim-modal-footer{display:flex;align-items:center}.trim-modal-header{justify-content:space-between;margin-bottom:24px}.trim-modal-header small{color:var(--muted);font-weight:700;text-transform:uppercase}.trim-modal-header h2{max-width:700px;margin:3px 0 0;overflow:hidden;font-size:1.35rem;font-weight:800;text-overflow:ellipsis;white-space:nowrap}.trim-close-button{display:grid;width:38px;height:38px;place-items:center;border:0;border-radius:10px;background:#eef2f7;color:var(--text)}.waveform-shell{position:relative;height:240px;overflow:hidden;border-radius:14px;background:#f2f5f9;cursor:crosshair;user-select:none}.waveform-shell canvas{width:100%;height:100%}.trim-selection{position:absolute;top:0;bottom:0;border:2px solid var(--primary);border-width:0 2px;background:rgba(57,120,232,.18);pointer-events:none}.trim-handle{position:absolute;top:50%;width:18px;height:54px;border:0;border-radius:6px;background:var(--primary);box-shadow:0 3px 10px rgba(34,82,160,.35);cursor:ew-resize;pointer-events:auto;transform:translateY(-50%);touch-action:none}.trim-handle:after{color:#fff;content:"⋮";font-size:20px}.trim-handle-start{left:-10px}.trim-handle-end{right:-10px}.trim-playhead{position:absolute;top:0;bottom:0;left:0;width:2px;background:#ef4d62;pointer-events:none}.trim-playhead:before{position:absolute;top:0;left:50%;width:10px;height:10px;background:#ef4d62;clip-path:polygon(0 0,100% 0,50% 100%);content:"";transform:translateX(-50%)}.waveform-loading{position:absolute;inset:0;display:grid;place-items:center;background:rgba(242,245,249,.85);color:var(--muted);font-weight:700}.waveform-loading[hidden]{display:none}.trim-timeline{display:flex;justify-content:space-between;padding:7px 2px;color:var(--muted);font-size:.75rem;font-variant-numeric:tabular-nums}.trim-modal-controls{justify-content:center;gap:18px;margin:10px 0 24px}.trim-main-play{display:grid;width:52px;height:52px;place-items:center;border:0;border-radius:50%;background:var(--primary);color:#fff;font-size:1.5rem}.trim-modal-controls>strong{min-width:64px;font-variant-numeric:tabular-nums}.trim-time-field{display:flex;align-items:center;gap:7px;padding:8px 10px;border:1px solid var(--line);border-radius:10px}.trim-time-field label{color:var(--muted);font-size:.75rem;font-weight:700}.trim-time-field input{width:72px;border:0;outline:0;font-weight:700;font-variant-numeric:tabular-nums}.trim-time-field span{color:var(--muted);font-size:.75rem}.trim-modal-footer{justify-content:flex-end;gap:10px;border-top:1px solid var(--line);padding-top:18px}.trim-modal-footer>span{margin-right:auto;color:var(--muted);font-weight:700}.trim-modal-open{overflow:hidden}@media(max-width:650px){.trim-modal{padding:10px}.trim-modal-card{padding:18px}.waveform-shell{height:180px}.trim-modal-controls{align-items:stretch;flex-wrap:wrap}.trim-time-field{flex:1}.trim-modal-footer{flex-wrap:wrap}.trim-modal-footer>span{width:100%;margin-bottom:5px}.trim-modal-footer .btn{flex:1}}
.trim-playhead{width:3px;cursor:ew-resize;pointer-events:auto;touch-action:none}.trim-playhead:before{width:12px;height:12px}