:root{--bg:#181a18;--bg-card:#1e211e;--bg-elevated:#262a26;--bg-input:#1b1e1b;--border:#2d322d;--border-light:#3c423c;--text:#d6dbd2;--text-muted:#909a8e;--accent:#a9c4a2;--accent-dim:#a9c4a21f;--accent2:#9bb4ab;--danger:#cf9090;--danger-dim:#cf90901f;--ok:#94bd94;--warn:#cfae7c;--radius:10px;--header-height:60px}[data-theme=light]{--bg:#f2f5f1;--bg-card:#fff;--bg-elevated:#e8ede7;--bg-input:#f8faf7;--border:#d4dbd3;--border-light:#c0cbbf;--text:#1c2219;--text-muted:#637060;--accent:#4e8a46;--accent-dim:#4e8a461f;--accent2:#3d7068;--danger:#a33232;--danger-dim:#a332321a;--ok:#2e7a2e;--warn:#8a6020}[data-theme=light] .app-header{background:#f2f5f1eb}[data-theme=light] tbody tr:hover{background:#00000006}[data-theme=light] .action-bar{box-shadow:0 8px 30px #0000001f}[data-theme=light] .modal-backdrop{background:#b4beb2b3}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;padding:0;font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:15px}h1{margin:0 0 4px;font-size:24px}h2{margin:0 0 12px;font-size:18px}p.subtitle{color:var(--text-muted);margin:0 0 24px}a{color:var(--accent2);text-decoration:none}.app-header{height:var(--header-height);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:100;background:#181a18eb;align-items:center;gap:24px;padding:0 24px;display:flex;position:fixed;top:0;left:0;right:0}.app-header .logo{color:var(--accent);letter-spacing:.5px;white-space:nowrap;font-size:20px;font-weight:700;text-decoration:none;transition:filter .15s}.app-header .logo:hover{filter:brightness(1.15)}.app-header nav{flex-wrap:wrap;flex:1;justify-content:center;gap:4px;display:flex}.app-header nav a{color:var(--text-muted);white-space:nowrap;border-radius:8px;padding:8px 14px;font-weight:500;transition:color .15s,background .15s}.app-header nav a:hover{color:var(--text)}.app-header nav a.router-link-active{color:var(--accent);background:var(--accent-dim)}.app-header .user-area{white-space:nowrap;align-items:center;gap:12px;display:flex}.app-header .user-name{color:var(--text-muted);font-size:14px}.page{max-width:1240px;padding:calc(var(--header-height) + 28px) 24px 48px;margin:0 auto}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:20px;padding:20px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:20px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.stat-card .label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;font-size:13px}.stat-card .value{margin-top:6px;font-size:34px;font-weight:700}.stat-card .value.accent{color:var(--accent)}table{border-collapse:collapse;width:100%}th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;border-bottom:1px solid var(--border);padding:10px 12px;font-size:12px}th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}th.sortable:hover{color:var(--text)}th.sortable.active{color:var(--accent)}td{border-bottom:1px solid var(--border);vertical-align:middle;padding:12px}tr:last-child td{border-bottom:none}tbody tr:hover{background:#ffffff05}.status-dot{vertical-align:middle;border-radius:50%;width:10px;height:10px;margin-right:7px;display:inline-block}.status-dot.online{background:var(--ok);box-shadow:0 0 6px #94bd948c}.status-dot.offline{background:var(--danger)}.badge{background:var(--accent-dim);color:var(--accent);border-radius:20px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.badge.blue{color:var(--accent2);background:#9bb4ab26}.badge.gray{color:var(--text-muted);background:#909a8e26}.badge.amber{color:var(--warn);background:#cfae7c29}button.badge-link{cursor:pointer;border:none;font-family:inherit;transition:filter .15s}button.badge-link:hover{filter:brightness(1.25);text-decoration:underline}.btn{background:var(--bg-elevated);color:var(--text);cursor:pointer;border:1px solid #0000;border-radius:8px;align-items:center;gap:6px;padding:9px 16px;font-size:14px;font-weight:600;transition:filter .15s,background .15s;display:inline-flex}.btn:hover{filter:brightness(1.15)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#1c231b}.btn-danger{background:var(--danger-dim);color:var(--danger);border-color:#cf909059}.btn-ghost{border-color:var(--border-light);background:0 0}.btn-sm{padding:5px 10px;font-size:13px}label.field-label{color:var(--text-muted);margin:14px 0 6px;font-size:13px;font-weight:600;display:block}input[type=text],input[type=password],input[type=email],input[type=number],input[type=date],input[type=time],select,textarea{background:var(--bg-input);width:100%;color:var(--text);border:1px solid var(--border-light);border-radius:8px;padding:10px 12px;font-family:inherit;font-size:14px}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim);outline:none}.error-msg{color:var(--danger);background:var(--danger-dim);border:1px solid #cf90904d;border-radius:8px;margin-top:14px;padding:10px 14px;font-size:14px}.success-msg{color:var(--ok);background:#94bd941a;border:1px solid #94bd944d;border-radius:8px;margin-top:14px;padding:10px 14px;font-size:14px}.login-wrap{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.login-box{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;width:100%;max-width:380px;padding:36px}.login-box .brand{text-align:center;color:var(--accent);margin-bottom:4px;font-size:32px;font-weight:700}.login-box .brand-sub{text-align:center;color:var(--text-muted);margin-bottom:24px;font-size:13px}.modal-backdrop{z-index:200;background:#0a0b0abf;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border:1px solid var(--border-light);border-radius:14px;width:100%;max-width:520px;max-height:90vh;padding:26px;overflow-y:auto}.modal h2{margin-top:0}.modal-actions{justify-content:flex-end;gap:10px;margin-top:22px;display:flex}.media-toolbar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:18px;display:flex}.media-toolbar>*{width:auto}.media-toolbar input[type=text]{flex:1;min-width:180px}.media-toolbar select{min-width:150px}.media-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px;display:grid}.media-tile{background:var(--bg-card);border:2px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:border-color .15s,transform .15s;position:relative;overflow:hidden}.media-tile:hover{border-color:var(--border-light);transform:translateY(-2px)}.media-tile.selected{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.media-tile .thumb{background:var(--bg-input);justify-content:center;align-items:center;height:130px;display:flex;position:relative;overflow:hidden}.media-tile .thumb img,.media-tile .thumb video{object-fit:cover;width:100%;height:100%}.media-tile .thumb .icon{font-size:44px}.media-tile .play-overlay{color:#fff;text-shadow:0 2px 8px #000c;pointer-events:none;justify-content:center;align-items:center;font-size:38px;display:flex;position:absolute;inset:0}.media-tile .info{padding:10px 12px}.media-tile .info .name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.media-tile .info .meta{color:var(--text-muted);margin-top:3px;font-size:12px}.media-tile .info .badge{margin-top:7px}.media-tile .check{z-index:2;accent-color:var(--accent);position:absolute;top:8px;left:8px;transform:scale(1.3)}.action-bar{background:var(--bg-elevated);border:1px solid var(--border-light);border-radius:var(--radius);flex-wrap:wrap;align-items:center;gap:12px;margin-top:18px;padding:12px 18px;display:flex;position:sticky;bottom:16px;box-shadow:0 8px 30px #00000073}.action-bar select{width:auto;min-width:180px}.preview-backdrop{z-index:300;background:#080908eb;flex-direction:column;justify-content:center;align-items:center;padding:40px;display:flex;position:fixed;inset:0}.preview-backdrop img,.preview-backdrop video{border-radius:8px;max-width:92vw;max-height:78vh}.preview-backdrop embed{border:none;border-radius:8px;width:86vw;height:78vh}.preview-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:30px;position:absolute;top:18px;right:24px}.preview-close:hover{color:var(--text)}.preview-bar{align-items:center;gap:12px;margin-top:18px;display:flex}.upload-zone{border:2px dashed var(--border-light);border-radius:var(--radius);text-align:center;color:var(--text-muted);cursor:pointer;padding:28px;transition:border-color .15s,background .15s}.upload-zone:hover,.upload-zone.dragover{border-color:var(--accent);background:var(--accent-dim)}.progress-track{background:var(--bg-input);border-radius:6px;height:8px;margin-top:8px;overflow:hidden}.progress-fill{background:var(--accent);border-radius:6px;height:100%;transition:width .2s}.playlist-items{margin:0;padding:0;list-style:none}.playlist-items li{background:var(--bg-elevated);border:1px solid var(--border);cursor:grab;border-radius:8px;align-items:center;gap:12px;margin-bottom:8px;padding:10px 14px;display:flex}.playlist-items li:active{cursor:grabbing}.playlist-items .drag-handle{color:var(--text-muted);font-size:18px}.playlist-items .item-thumb{background:var(--bg-input);border-radius:5px;flex-shrink:0;justify-content:center;align-items:center;width:46px;height:32px;font-size:16px;display:flex;overflow:hidden}.playlist-items .item-thumb img,.playlist-items .item-thumb video{object-fit:cover;width:100%;height:100%}.playlist-items .item-name{text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:14px;overflow:hidden}.playlist-items input.duration{width:80px;padding:6px 8px}.row-drag-handle{color:var(--text-muted);cursor:grab;-webkit-user-select:none;user-select:none;margin-right:8px;font-size:18px}.row-drag-handle:active{cursor:grabbing}tr.row-drag-ghost{opacity:.4;background:var(--bg-elevated)}.check-row{cursor:pointer;align-items:flex-start;gap:10px;margin-top:14px;font-size:14px;display:flex}.check-row input{flex-shrink:0;width:auto;margin-top:3px}.check-row small{color:var(--text-muted);margin-top:3px;font-size:12px;line-height:1.4;display:block}.check-row.disabled{cursor:default;opacity:.7}.media-pick-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;max-height:320px;padding:4px;display:grid;overflow-y:auto}.media-pick{background:var(--bg-elevated);border:2px solid var(--border);cursor:pointer;border-radius:8px;flex-direction:column;font-size:12px;transition:border-color .15s;display:flex;position:relative;overflow:hidden}.media-pick:hover{border-color:var(--border-light)}.media-pick.checked{border-color:var(--accent);background:var(--accent-dim)}.media-pick input{z-index:2;accent-color:var(--accent);position:absolute;top:6px;left:6px;transform:scale(1.2)}.media-pick .pick-thumb{background:var(--bg-input);justify-content:center;align-items:center;height:74px;display:flex;position:relative;overflow:hidden}.media-pick .pick-thumb img,.media-pick .pick-thumb video{object-fit:cover;width:100%;height:100%}.media-pick .pick-icon{font-size:30px}.media-pick .pick-play{color:#fff;text-shadow:0 1px 6px #000c;pointer-events:none;justify-content:center;align-items:center;font-size:22px;display:flex;position:absolute;inset:0}.media-pick .pick-name{text-overflow:ellipsis;white-space:nowrap;padding:6px 8px;overflow:hidden}.weekday-row{flex-wrap:wrap;gap:8px;display:flex}.weekday-row label{background:var(--bg-elevated);border:1px solid var(--border);cursor:pointer;border-radius:8px;align-items:center;gap:6px;padding:8px 12px;font-size:14px;display:flex}.weekday-row label.checked{border-color:var(--accent);background:var(--accent-dim);color:var(--accent)}.weekday-row input{display:none}.empty-state{text-align:center;color:var(--text-muted);padding:40px 20px}.activity-list{margin:0;padding:0;list-style:none}.activity-list li{border-bottom:1px solid var(--border);justify-content:space-between;gap:16px;padding:10px 4px;font-size:14px;display:flex}.activity-list li:last-child{border-bottom:none}.activity-list .when{color:var(--text-muted);white-space:nowrap;font-size:13px}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px;display:flex}.key-code{background:var(--bg-input);border:1px solid var(--border);word-break:break-all;border-radius:6px;padding:3px 8px;font-family:Consolas,monospace;font-size:12px}.table-wrap{overflow-x:auto}