.admin{grid-template-columns:260px 1fr 320px;height:100vh;display:grid;overflow:hidden}.icon-btn{width:26px;height:26px;color:var(--muted);background:0 0;border:0;border-radius:6px;flex-shrink:0;place-items:center;font-size:18px;line-height:1;display:grid}.icon-btn:hover{color:var(--text);background:#ffffff14}.icon-btn svg{width:16px;height:16px}.link-btn{color:var(--muted);background:0 0;border:0;padding:0;font-size:13px}.link-btn:hover{color:var(--text);text-decoration:underline}.link-btn.danger:hover{color:var(--danger)}.muted{color:var(--muted)}.side{background:var(--panel);border-right:1px solid var(--border);flex-direction:column;min-height:0;display:flex}.side-head{justify-content:space-between;align-items:center;padding:16px 12px 8px 16px;font-weight:600;display:flex}.side-list{flex:1;padding:4px 8px 16px;overflow-y:auto}.side-empty{color:var(--muted);padding:8px;font-size:13px}.folder{border:1px dashed #0000;border-radius:8px}.folder.drag{border-color:var(--accent);background:#5d5cf214}.folder-row,.video-row{cursor:pointer;border-radius:6px;align-items:center;gap:8px;min-height:34px;padding:6px 8px;display:flex}.folder-row:hover,.video-row:hover{background:#ffffff0d}.folder-row.active,.video-row.active{background:#5d5cf22e}.folder-row>svg,.video-row>svg{width:17px;height:17px;color:var(--muted);flex-shrink:0}.name{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.chev{width:14px;color:var(--muted);transition:transform .15s;display:grid}.chev svg{width:14px;height:14px}.chev.open{transform:rotate(90deg)}.row-actions{gap:2px;display:none}.folder-row:hover .row-actions{display:flex}.folder-items{padding-left:22px}.video-row{font-size:13px}.video-row.off .name{color:var(--muted)}.tag{color:var(--muted);border:1px solid var(--border);border-radius:4px;padding:0 5px;font-size:11px}.folder-empty{color:var(--muted);padding:6px 8px;font-size:12px}.video-row.uploading{cursor:default}.up-info{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.up-bar{background:var(--panel-2);border-radius:2px;height:3px;overflow:hidden}.up-bar div{background:var(--accent);height:100%;transition:width .3s}.up-pct{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.up-error{color:var(--danger);font-size:12px}.side-foot{border-top:1px solid var(--border);color:var(--muted);flex-direction:column;gap:10px;padding:12px 16px;font-size:12px;display:flex}.storage{flex-direction:column;gap:6px;display:flex}.storage-bar{background:var(--panel-2);border-radius:2px;height:4px;overflow:hidden}.storage-bar div{background:var(--muted);height:100%}.storage-bar div.high{background:var(--warn)}.user-row{justify-content:space-between;display:flex}.center{border:1px dashed #0000;flex-direction:column;min-width:0;display:flex;overflow-y:auto}.center.drag{border-color:var(--accent);background:#5d5cf20d}.drop-area{color:var(--muted);text-align:center;flex-direction:column;align-items:center;gap:14px;margin:auto;padding:32px;display:flex}.drop-area>svg{width:40px;height:40px}.drop-area b{color:var(--text);font-weight:500}.video-view{flex-direction:column;gap:28px;width:100%;max-width:1100px;margin:0 auto;padding:32px 40px;display:flex}.video-player{--pl-max-h:max(240px, calc(100vh - 300px))}.video-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;display:flex}.video-actions a{text-decoration:none}.btn.disabled{opacity:.5;pointer-events:none}.video-details{text-align:center;color:var(--muted);margin:-12px 0 0;font-size:12px}.warn{color:var(--warn)}.switch{cursor:pointer;color:var(--muted);align-items:center;gap:8px;margin-left:8px;font-size:13px;display:inline-flex}.switch input{display:none}.switch-track{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;width:34px;height:20px;transition:background .15s;position:relative}.switch-track:after{content:"";background:var(--muted);border-radius:50%;width:14px;height:14px;transition:transform .15s,background .15s;position:absolute;top:2px;left:2px}.switch input:checked+.switch-track{background:var(--accent);border-color:var(--accent)}.switch input:checked+.switch-track:after{background:#fff;transform:translate(14px)}.panel{background:var(--panel);border-left:1px solid var(--border);flex-direction:column;min-height:0;display:flex;overflow-y:auto}.panel-section{border-bottom:1px solid var(--border);padding:16px}.panel h2{justify-content:space-between;align-items:baseline;margin:0 0 12px;font-size:13px;font-weight:600;display:flex}.label{color:var(--muted);margin:12px 0 6px;font-size:12px;display:block}.label:first-of-type{margin-top:0}.logo-row{align-items:center;gap:12px;min-height:36px;display:flex}.logo-row img{object-fit:contain;background:var(--bg);border-radius:4px;max-width:120px;height:36px}.panel-error{color:var(--danger);margin:10px 0 0;font-size:12px}.activity{border-bottom:0;flex:1}.activity-sum{color:var(--muted);font-size:12px;font-weight:400}.day{margin-bottom:14px}.day-label{color:var(--muted);margin-bottom:4px;font-size:12px}.event{align-items:center;gap:10px;padding:6px 0;font-size:13px;display:flex}.event-icon{background:var(--panel-2);width:26px;height:26px;color:var(--muted);border-radius:50%;flex-shrink:0;place-items:center;display:grid}.event-icon svg{width:14px;height:14px}.event.play .event-icon{color:var(--ok);background:#3fb9501f}.event-text{flex:1}.event-time{color:var(--muted);font-variant-numeric:tabular-nums}.panel-foot{border-top:1px solid var(--border);padding:12px 16px}.login{place-items:center;min-height:100%;padding:16px;display:grid}.login form{flex-direction:column;gap:12px;width:100%;max-width:320px;display:flex}.login h1{text-align:center;margin:0 0 8px;font-size:20px;font-weight:600}.login-error{color:var(--danger);margin:0;font-size:13px}@media (width<=1000px){.admin{grid-template-columns:220px 1fr}.panel{border-left:0;border-top:1px solid var(--border);grid-column:1/-1}.admin{height:auto;min-height:100vh;overflow:visible}}@media (width<=640px){.admin{grid-template-columns:1fr}.side{border-right:0;border-bottom:1px solid var(--border);max-height:40vh}.video-view{padding:20px 16px}}.activity-clear{margin:-4px 0 14px;font-size:12px;display:block}.poster-row{align-items:center;gap:12px;display:flex}.poster-row img{aspect-ratio:16/9;object-fit:cover;background:#000;border-radius:4px;flex-shrink:0;width:96px}.poster-actions{flex-direction:column;align-items:flex-start;gap:6px;display:flex}.hint{color:var(--muted);margin:6px 0 0;font-size:12px}.dlg-backdrop{z-index:50;background:#0000008c;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.dlg{background:var(--panel);border:1px solid var(--border);border-radius:12px;width:100%;max-width:400px;padding:20px;box-shadow:0 20px 60px #00000080}.dlg h3{overflow-wrap:anywhere;margin:0 0 8px;font-size:15px;font-weight:600}.dlg p{color:var(--muted);white-space:pre-line;overflow-wrap:anywhere;margin:0 0 4px;font-size:13px}.dlg .field{margin-top:8px}.dlg-buttons{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.dlg-left{margin-right:auto}.btn-danger-solid{background:var(--danger);border-color:var(--danger);color:#fff}.btn-danger-solid:hover{background:#ec5d61}