:root{color-scheme:dark;--bg: #0a0a0a;--surface: #141414;--border: #2a2a2a;--text: #e8e8e8;--muted: #9a9a9a;--accent: #6ea8ff;--accent-dim: #3d5f99;--radius: 10px;--header-h: 3.25rem;--tile-gap: 6px}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.45}#app{min-height:100vh}button{font:inherit;cursor:pointer}input{font:inherit}.login{min-height:100vh;display:grid;place-content:center;padding:2rem;gap:1.5rem}.login h1{margin:0;font-size:1.75rem;font-weight:600;letter-spacing:-.02em;text-align:center}.login-form{width:min(22rem,100%);display:grid;gap:.75rem;padding:1.5rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.login-form label{font-size:.85rem;color:var(--muted)}.login-form input{width:100%;padding:.65rem .75rem;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text)}.login-form input:focus{outline:2px solid var(--accent-dim);outline-offset:1px}.login-form button[type=submit]{margin-top:.25rem;padding:.65rem 1rem;border:none;border-radius:8px;background:var(--accent);color:#0a0a0a;font-weight:600}.login-form button[type=submit]:disabled{opacity:.6;cursor:not-allowed}.login-error{margin:0;font-size:.85rem;color:#f87171}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:1rem;min-height:var(--header-h);padding:0 1rem;background:#0a0a0aeb;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.app-brand{font-weight:600;letter-spacing:-.02em;margin-right:auto}.app-nav{display:flex;flex-wrap:wrap;gap:.25rem}.nav-actions{display:flex;align-items:center;gap:.75rem;margin-left:.5rem}.nav-link{padding:.4rem .65rem;border:none;border-radius:8px;background:transparent;color:var(--muted)}.nav-link:hover{color:var(--text);background:#ffffff0f}.nav-link.is-active{color:var(--text);background:#6ea8ff26}.upload-controls{display:flex;align-items:center;gap:.5rem}.upload-hint{font-size:.75rem;color:var(--muted);white-space:nowrap}@media(max-width:720px){.upload-hint{display:none}}.btn-upload{padding:.4rem .75rem;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font-weight:500}.btn-upload:disabled{opacity:.55;cursor:not-allowed}.upload-errors{position:fixed;bottom:1rem;right:1rem;max-width:20rem;padding:.75rem 1rem;background:#2a1515;border:1px solid #5c2a2a;border-radius:var(--radius);font-size:.85rem;z-index:30}.upload-errors p{margin:.25rem 0}.app-main{flex:1;display:flex;flex-direction:column;min-height:0}.app-content{flex:1;position:relative;min-height:calc(100vh - var(--header-h))}.app-content.is-drop-target{outline:none}.drop-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:15;display:grid;place-items:center;background:#6ea8ff1f;border:2px dashed var(--accent);font-size:1.25rem;font-weight:600;pointer-events:none}.photo-grid-wrap{padding:var(--tile-gap)}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:var(--tile-gap)}@media(min-width:900px){.photo-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}}.photo-tile{margin:0;position:relative;aspect-ratio:1;overflow:hidden;border-radius:4px;background:var(--surface)}.photo-tile-media{width:100%;height:100%;object-fit:cover;display:block}.photo-grid-sentinel{height:1px;width:100%}.photo-grid-status{text-align:center;color:var(--muted);padding:2rem 1rem;margin:0}.photo-tile.is-selected{outline:2px solid var(--accent);outline-offset:2px}.selection-bar{position:sticky;top:var(--header-h);z-index:12;display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .75rem;padding:.5rem 1rem;background:#141414f5;border-bottom:1px solid var(--border)}.selection-count{font-size:.9rem;color:var(--muted);margin-right:auto}.btn-primary,.btn-secondary,.btn-danger,.btn-ghost{padding:.4rem .75rem;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-weight:500}.btn-primary{background:var(--accent);color:#0a0a0a;border-color:transparent}.btn-danger{background:#3a1515;border-color:#6b2a2a;color:#fca5a5}.btn-ghost{background:transparent}.lightbox-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;flex-direction:column;background:#000000f0}.lightbox-bar{display:flex;align-items:center;gap:1rem;padding:.75rem 1rem;border-bottom:1px solid var(--border)}.lightbox-meta{font-size:.9rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}.lightbox-actions{display:flex;gap:.5rem}.lightbox-btn{padding:.4rem .75rem;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text)}.lightbox-btn-danger{background:#3a1515;border-color:#6b2a2a;color:#fca5a5}.lightbox-stage{flex:1;display:grid;place-items:center;min-height:0;padding:1rem}.lightbox-media{max-width:100%;max-height:calc(100vh - 8rem);object-fit:contain}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:2.75rem;height:2.75rem;border-radius:50%;border:1px solid var(--border);background:#141414d9;color:var(--text);font-size:1.75rem;line-height:1}.lightbox-nav:disabled{opacity:.35;cursor:not-allowed}.lightbox-prev{left:1rem}.lightbox-next{right:1rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;display:grid;place-items:center;padding:1rem;background:#000000a6}.modal-dialog{width:min(22rem,100%);max-height:min(28rem,90vh);overflow:auto;padding:1.25rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.modal-title{margin:0 0 .75rem;font-size:1.1rem}.modal-status{margin:0 0 .75rem;font-size:.85rem;color:var(--muted)}.album-pick-list{list-style:none;margin:0 0 1rem;padding:0;display:grid;gap:.35rem}.album-pick-item{width:100%;text-align:left;padding:.5rem .65rem;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text)}.album-create-row{display:flex;gap:.5rem;margin-bottom:.75rem}.album-create-row input{flex:1}.search-panel{display:flex;flex-direction:column;min-height:0}.search-form{display:flex;flex-wrap:wrap;gap:.5rem;padding:1rem;border-bottom:1px solid var(--border);background:#14141499}.search-input{padding:.45rem .65rem;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text)}.search-form .search-input:first-child{flex:1 1 12rem;min-width:10rem}.search-hint{text-align:center;color:var(--muted);padding:2rem 1rem;margin:0}.albums-panel{padding:1rem}.albums-status,.albums-empty{color:var(--muted);text-align:center;padding:2rem 1rem;margin:0}.albums-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}.album-card{display:flex;flex-direction:column;gap:.5rem;padding:0;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow:hidden;text-align:left}.album-card-cover{aspect-ratio:4 / 3;background:var(--bg);display:grid;place-items:center}.album-card-cover img{width:100%;height:100%;object-fit:cover}.album-card-title{padding:0 .65rem .65rem;font-weight:500}.album-detail-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem}.album-detail-title{margin:0;font-size:1.15rem;font-weight:600}