:root{--bg: #f6f7f9;--bg-elev: #ffffff;--fg: #0f172a;--fg-muted: #64748b;--border: #e2e8f0;--accent: #0ea5e9;--accent-hover: #0284c7;--accent-fg: #ffffff;--danger: #ef4444;--danger-hover: #dc2626;--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 8px 24px rgba(15, 23, 42, .06);--shadow-lg: 0 12px 40px rgba(15, 23, 42, .18);--radius: 14px;--radius-sm: 10px}[data-theme=dark]{--bg: #0b1120;--bg-elev: #131c2e;--fg: #e2e8f0;--fg-muted: #94a3b8;--border: #25324a;--accent: #38bdf8;--accent-hover: #0ea5e9;--accent-fg: #07121f;--danger: #f87171;--danger-hover: #ef4444;--shadow: 0 1px 3px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .55)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,sans-serif;-webkit-font-smoothing:antialiased;transition:background .25s ease,color .25s ease}#app{min-height:100vh}button{font-family:inherit;cursor:pointer}.app-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px clamp(16px,4vw,40px);background:color-mix(in srgb,var(--bg-elev) 82%,transparent);-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:.2px}.brand .logo{color:var(--accent);display:inline-flex}.brand small{font-weight:500;color:var(--fg-muted);font-size:12px;margin-left:2px}.header-actions{display:flex;align-items:center;gap:8px}.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);background:var(--bg-elev);color:var(--fg);padding:8px 14px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;transition:all .15s ease;white-space:nowrap}.btn:hover{border-color:var(--accent);color:var(--accent)}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:var(--accent-fg)}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover);border-color:var(--danger-hover);color:#fff}.btn-icon{padding:8px;border-radius:50%}.btn:disabled{opacity:.55;cursor:not-allowed}.container{max-width:1280px;margin:0 auto;padding:clamp(16px,4vw,36px)}.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:4px 0 24px}.hero-title{margin:0;font-size:clamp(24px,4vw,32px);font-weight:800;letter-spacing:.4px}.hero-tagline{margin:6px 0 4px;color:var(--fg-muted);font-size:14px}.hero-hint{margin:0;color:var(--fg-muted);font-size:12px;opacity:.85}.hero-side{display:flex;flex-direction:column;align-items:flex-end;gap:12px}.hero-stats{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.stat-pill{font-size:12px;font-weight:600;color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);border:1px solid color-mix(in srgb,var(--accent) 25%,transparent);padding:5px 12px;border-radius:999px;white-space:nowrap}.stat-muted{color:var(--fg-muted);background:var(--bg-elev);border-color:var(--border)}.header-search{position:relative;display:flex;align-items:center;flex:1 1 240px;max-width:440px;margin:0 16px}.search-ico{position:absolute;left:12px;color:var(--fg-muted);pointer-events:none}.search-box{width:100%;padding:9px 12px 9px 36px;border:1px solid var(--border);border-radius:999px;background:var(--bg-elev);color:var(--fg);font-size:14px;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.search-box:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}.search-box::-webkit-search-cancel-button{cursor:pointer}@media (max-width: 640px){.app-header{padding-top:12px;padding-bottom:12px}.header-search{flex-basis:100%;order:3;max-width:none;margin:10px 0 0}.hero{align-items:flex-start}.hero-side{align-items:stretch;width:100%}.hero-stats{justify-content:flex-start}}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}@media (min-width: 640px){.grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:18px}}.card{position:relative;margin:0;border-radius:12px;overflow:hidden;background:var(--bg-elev);border:1px solid var(--border);box-shadow:var(--shadow);cursor:zoom-in;aspect-ratio:1 / 1}.card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}.card:hover img{transform:scale(1.05)}.card-foot{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding:10px 12px;background:var(--bg-elev);border-top:1px solid var(--border)}.card-title{font-size:13px;font-weight:600;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card-date{font-size:11px;color:var(--fg-muted);white-space:nowrap;flex-shrink:0}.card-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;justify-content:flex-end;gap:2px;padding:14px;background:#0f172a8c;opacity:0;transition:opacity .25s ease;pointer-events:none}.card:hover .card-overlay{opacity:1}.ov-title{font-size:14px;font-weight:600;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.5)}.ov-meta{font-size:12px;color:#e2e8f0;text-shadow:0 1px 2px rgba(0,0,0,.5)}.card .del{position:absolute;top:8px;right:8px;width:32px;height:32px;display:grid;place-items:center;border:none;border-radius:50%;background:#0f172a8c;color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:background .15s ease}.card .del:hover{background:var(--danger)}.empty{text-align:center;padding:80px 20px;color:var(--fg-muted)}.empty .icon{color:var(--border);margin-bottom:12px}.skeleton-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:18px}.skeleton{aspect-ratio:1 / 1;border-radius:var(--radius);background:linear-gradient(100deg,var(--border) 30%,color-mix(in srgb,var(--border) 50%,var(--bg-elev)) 50%,var(--border) 70%);background-size:200% 100%;animation:shimmer 1.2s infinite}@keyframes shimmer{to{background-position:-200% 0}}.loadmore{text-align:center;padding:22px 0 10px;color:var(--fg-muted);font-size:14px}.loadend{opacity:.7}.sentinel{height:1px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#02061799;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:16px}.modal{width:100%;max-width:460px;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:22px;max-height:90vh;overflow:auto}.modal h2{margin:0 0 4px;font-size:20px}.modal .hint{margin:0 0 18px;color:var(--fg-muted);font-size:13px}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.modal-head h2{margin:0}.field{margin-bottom:12px}.field label{display:block;font-size:12px;font-weight:600;color:var(--fg-muted);margin-bottom:5px}.field input,.field textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--fg);font-size:14px;outline:none;transition:border-color .15s ease}.field input:focus,.field textarea:focus{border-color:var(--accent)}.field textarea{resize:vertical;min-height:64px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:8px}.edit-preview{margin-top:18px;padding-top:16px;border-top:1px dashed var(--border);display:flex;flex-direction:column;align-items:center;gap:8px}.edit-preview img{max-width:100%;max-height:220px;object-fit:contain;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg)}.edit-preview .ep-cap{font-size:12px;color:var(--fg-muted)}.alert{background:color-mix(in srgb,var(--danger) 12%,transparent);color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 35%,transparent);padding:9px 12px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:12px}.preview{width:100%;border-radius:var(--radius-sm);border:1px solid var(--border);margin-bottom:14px;max-height:220px;object-fit:contain;background:var(--bg)}.dropzone{border:1.5px dashed var(--border);border-radius:var(--radius-sm);padding:22px;text-align:center;color:var(--fg-muted);cursor:pointer;transition:border-color .15s ease,color .15s ease;margin-bottom:14px}.dropzone:hover{border-color:var(--accent);color:var(--accent)}.dropzone.is-dragging{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent)}.overlay.drag-active{cursor:copy}.drag-hint{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:color-mix(in srgb,var(--accent) 16%,rgba(2,6,23,.62));color:#fff;font-size:16px;font-weight:600;z-index:60;pointer-events:none;border:3px dashed var(--accent);border-radius:var(--radius)}.exif-badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);padding:3px 9px;border-radius:999px;margin-bottom:12px}.wm-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);margin-bottom:14px}.wm-label{display:flex;flex-direction:column;gap:2px}.wm-title{font-size:14px;font-weight:600;color:var(--fg)}.wm-desc{font-size:12px;color:var(--fg-muted)}.switch{position:relative;display:inline-block;width:44px;height:26px;flex-shrink:0;cursor:pointer}.switch input{position:absolute;opacity:0;width:0;height:0}.switch .track{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--border);border-radius:999px;transition:background .2s ease}.switch .thumb{position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;border-radius:50%;box-shadow:0 1px 3px #0000004d;transition:transform .2s ease}.switch input:checked+.track{background:var(--accent)}.switch input:checked~.thumb{transform:translate(18px)}.switch input:focus-visible+.track{box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 30%,transparent)}.preview-wrap{position:relative;line-height:0}.preview-wrap .preview{width:100%;border-radius:var(--radius-sm);display:block}.wm-live{position:absolute;top:10px;right:10px;font-size:11px;font-weight:600;line-height:1.4;color:#fff;background:color-mix(in srgb,var(--accent) 88%,#000);padding:3px 9px;border-radius:999px;box-shadow:0 1px 4px #00000059}.wm-note{font-size:12px;color:var(--accent);margin:-6px 0 14px}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;background:#020617eb;display:flex;align-items:center;justify-content:center;padding:16px}.lightbox-inner{position:relative;max-width:min(1100px,96vw);max-height:92vh;display:flex;flex-direction:column;gap:12px}.lightbox-img{max-width:100%;max-height:72vh;object-fit:contain;border-radius:8px;box-shadow:var(--shadow-lg);margin:0 auto}.lightbox-meta{color:#e2e8f0;background:#0f172a99;border:1px solid rgba(148,163,184,.25);border-radius:12px;padding:14px 16px;font-size:13px}.lightbox-meta h3{margin:0 0 8px;font-size:16px;color:#fff}.meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:6px 18px}.meta-item{display:flex;gap:6px;align-items:baseline}.meta-item .k{color:#94a3b8}.meta-item .v{color:#e2e8f0;font-weight:600;word-break:break-word}.meta-desc{margin-top:10px;color:#cbd5e1;line-height:1.5}.lb-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:none;background:#ffffff1f;color:#fff;display:grid;place-items:center;transition:background .15s ease}.lb-btn:hover{background:#ffffff40}.lb-prev{left:-8px}.lb-next{right:-8px}.lb-close{position:absolute;top:-6px;right:-6px;width:40px;height:40px;border-radius:50%;border:none;background:#ffffff1f;color:#fff;display:grid;place-items:center}.lb-close:hover{background:#ffffff40}.lb-del{position:absolute;bottom:-6px;right:-6px}.lb-edit{position:absolute;bottom:-6px;left:-6px}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%);z-index:80;background:var(--fg);color:var(--bg-elev);padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;box-shadow:var(--shadow-lg);animation:toastIn .2s ease}@keyframes toastIn{0%{opacity:0;transform:translate(-50%,10px)}}