*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f0f13;--surface: #1a1a22;--surface2: #252530;--border: #2e2e3d;--accent: #6c63ff;--accent-hover: #7d75ff;--danger: #e05252;--text: #e8e8f0;--text-muted: #888899;--radius: 12px;--radius-sm: 8px}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.5}#app{min-height:100vh}.page{max-width:800px;margin:0 auto;padding:24px 16px}nav{display:flex;gap:8px;align-items:center;padding:0 16px;height:56px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}nav .logo{font-weight:700;font-size:1.1rem;margin-right:auto}nav .logo span{color:var(--accent)}.nav-link{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:.9rem;padding:6px 10px;border-radius:var(--radius-sm);transition:color .15s,background .15s}.nav-link:hover,.nav-link.active{color:var(--text);background:var(--surface2)}h1{font-size:1.6rem;font-weight:700;margin-bottom:4px}h2{font-size:1.2rem;font-weight:600;margin-bottom:16px}.subtitle{color:var(--text-muted);font-size:.9rem;margin-bottom:24px}.form-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;max-width:420px;margin:40px auto}.form-group{margin-bottom:16px}label{display:block;font-size:.85rem;color:var(--text-muted);margin-bottom:6px}input[type=text],input[type=password],input[type=email],select,textarea{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:1rem;padding:10px 12px;outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent)}select option{background:var(--surface2)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:var(--radius-sm);font-size:.95rem;font-weight:500;cursor:pointer;border:none;transition:background .15s,opacity .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){background:var(--surface2);color:var(--text)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#c04040}.btn-full{width:100%}.btn-sm{padding:6px 12px;font-size:.85rem}.alert{padding:12px 14px;border-radius:var(--radius-sm);font-size:.9rem;margin-bottom:16px}.alert-error{background:#e0525226;border:1px solid rgba(224,82,82,.4);color:#f08080}.alert-success{background:#50c87826;border:1px solid rgba(80,200,120,.4);color:#70d090}.auth-toggle{text-align:center;margin-top:16px;font-size:.9rem;color:var(--text-muted)}.auth-toggle button{background:none;border:none;color:var(--accent);cursor:pointer;text-decoration:underline}.drop-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:40px 20px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;background:var(--surface)}.drop-zone:hover,.drop-zone.drag-over{border-color:var(--accent);background:#6c63ff0f}.drop-zone p{color:var(--text-muted);font-size:.9rem;margin-top:8px}.drop-zone .icon{font-size:2.5rem}.upload-queue{margin-top:20px;display:flex;flex-direction:column;gap:10px}.upload-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px}.upload-item .name{font-size:.9rem;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.progress-bar{height:4px;background:var(--surface2);border-radius:2px;overflow:hidden}.progress-fill{height:100%;background:var(--accent);transition:width .2s}.upload-status{font-size:.8rem;color:var(--text-muted);margin-top:4px}.upload-status.done{color:#70d090}.upload-status.error{color:#f08080}.upload-options{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px;display:flex;flex-direction:column;gap:14px}.option-row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}.option-row .form-group{flex:1;min-width:180px;margin-bottom:0}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}@media(min-width:600px){.grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}}.media-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;transition:transform .15s,border-color .15s;position:relative}.media-card:hover{transform:translateY(-2px);border-color:var(--accent)}.media-thumb{width:100%;aspect-ratio:1;object-fit:cover;background:var(--surface2);display:block}.media-thumb-video{width:100%;aspect-ratio:1;background:var(--surface2);display:flex;align-items:center;justify-content:center;font-size:2.5rem}.media-info{padding:8px 10px}.media-name{font-size:.8rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.media-meta{font-size:.75rem;color:var(--text-muted);margin-top:2px}.media-badge{position:absolute;top:6px;right:6px;background:#0009;color:#fff;font-size:.7rem;padding:2px 6px;border-radius:4px}.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px;align-items:center}.filter-bar select,.filter-bar input{flex:1;min-width:120px}.filter-bar label{white-space:nowrap;align-self:center;font-size:.85rem;color:var(--text-muted)}.tabs{display:flex;gap:4px;margin-bottom:24px;border-bottom:1px solid var(--border)}.tab{background:none;border:none;border-bottom:2px solid transparent;color:var(--text-muted);cursor:pointer;font-size:.95rem;padding:8px 14px;margin-bottom:-1px;transition:color .15s,border-color .15s}.tab.active{color:var(--text);border-bottom-color:var(--accent)}.collection-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}.collection-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;cursor:pointer;transition:border-color .15s,transform .15s;display:flex;flex-direction:column;gap:6px}.collection-card:hover{border-color:var(--accent);transform:translateY(-2px)}.collection-name{font-weight:600}.collection-desc{font-size:.85rem;color:var(--text-muted)}.collection-count{font-size:.8rem;color:var(--text-muted)}.collection-actions{display:flex;gap:6px;margin-top:auto;padding-top:8px}.modal-overlay{position:fixed;inset:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);max-width:560px;width:100%;padding:24px;max-height:90vh;overflow-y:auto}.modal h2{margin-bottom:16px}.modal-close{position:absolute;top:12px;right:12px;background:none;border:none;color:var(--text-muted);font-size:1.4rem;cursor:pointer;line-height:1}.modal-actions{display:flex;gap:8px;margin-top:20px;justify-content:flex-end}.lightbox-img{max-width:100%;max-height:80vh;border-radius:var(--radius-sm);display:block;margin:0 auto 16px}.lightbox-video{width:100%;max-height:60vh;border-radius:var(--radius-sm);margin-bottom:16px}.tags{display:flex;flex-wrap:wrap;gap:6px}.tag{background:#6c63ff2e;color:var(--accent-hover);font-size:.78rem;padding:2px 8px;border-radius:999px}.empty{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty .icon{font-size:3rem;margin-bottom:12px}.spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}.divider{border:none;border-top:1px solid var(--border);margin:20px 0}.text-muted{color:var(--text-muted)}.flex{display:flex}.gap-8{gap:8px}.mt-16{margin-top:16px}.mb-16{margin-bottom:16px}.align-center{align-items:center}.justify-between{justify-content:space-between}