:root{--bg: #ffffff;--fg: #111111;--muted: #737373;--tile: #efefef;--line: #dbdbdb;--accent: #0095f6;color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--bg: #000000;--fg: #f5f5f5;--muted: #a8a8a8;--tile: #1c1c1c;--line: #262626}}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit}.topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:calc(env(safe-area-inset-top) + 10px) 16px 10px;background:var(--bg);border-bottom:1px solid var(--line)}.topbar h1{margin:0;font-size:22px;font-weight:700;letter-spacing:-.01em}.add-btn{display:grid;place-items:center;width:40px;height:40px;border:0;border-radius:50%;background:transparent;cursor:pointer}.add-btn:hover{background:var(--tile)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-flow:dense;gap:2px;max-width:935px;margin:0 auto}@media (min-width: 736px){.grid{gap:4px;padding:0 20px;margin-top:16px}}.tile{position:relative;display:block;min-width:0;padding:0;border:0;background:var(--tile);aspect-ratio:1;overflow:hidden;cursor:pointer}.tile.tall-left{grid-column:1;grid-row:span 2;aspect-ratio:auto}.tile.tall-right{grid-column:3;grid-row:span 2;aspect-ratio:auto}.tile img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;transition:opacity .2s}.tile:active img{opacity:.85}.tile.pending{cursor:default}.tile.pending img{opacity:.45}.spinner{position:absolute;top:50%;left:50%;width:28px;height:28px;margin:-14px 0 0 -14px;border:3px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{cursor:default;animation:pulse 1.4s ease-in-out infinite}@keyframes pulse{50%{opacity:.55}}.sentinel{height:1px}.empty{display:flex;flex-direction:column;align-items:center;gap:8px;padding:96px 24px;text-align:center;color:var(--muted)}.empty h2{margin:8px 0 0;font-size:20px;color:var(--fg)}.empty p{margin:0}.primary{margin-top:12px;padding:9px 18px;border:0;border-radius:8px;background:var(--accent);color:#fff;font-weight:600;cursor:pointer}.viewer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;display:grid;place-items:center;background:#000;color:#fff;animation:fade .15s ease-out;touch-action:pan-y pinch-zoom}@keyframes fade{0%{opacity:0}}.viewer-img{max-width:100%;max-height:100%;object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.viewer-bar{position:absolute;top:0;left:0;right:0;z-index:1;display:flex;align-items:center;justify-content:space-between;padding:calc(env(safe-area-inset-top) + 8px) 12px 8px 16px;background:linear-gradient(rgba(0,0,0,.55),transparent);pointer-events:none}.viewer-bar>*{pointer-events:auto}.viewer-count{font-size:14px;opacity:.85}.viewer-btn,.viewer-nav{display:grid;place-items:center;border:0;border-radius:50%;background:#ffffff24;color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.viewer-btn:hover,.viewer-nav:hover{background:#ffffff42}.viewer-btn{width:40px;height:40px}.viewer-nav{position:absolute;top:50%;width:44px;height:44px;margin-top:-22px}.viewer-nav.left{left:16px}.viewer-nav.right{right:16px}@media (hover: none) and (pointer: coarse){.viewer-nav{display:none}}.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom) + 20px);z-index:30;max-width:calc(100% - 32px);padding:10px 16px;border-radius:10px;background:#262626;color:#fff;font-size:14px;transform:translate(-50%);box-shadow:0 6px 24px #0000004d}