:root{--bg: #11161d;--ink: #e8edf4;--muted: #95a1b3;--line: #2a313d;--accent: #66d0a8;--accent-ink: #08221a;--danger: #ff6e6e;--tile: #1a212c}@media (prefers-color-scheme: light){:root{--bg: #fafafa;--ink: #18222e;--muted: #62717f;--line: #e2e6ec;--accent: #1e8c6b;--accent-ink: #fff;--tile: #eef0f4}}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font:15px/1.45 system-ui,-apple-system,SF Pro Text,Segoe UI,Roboto,sans-serif;-webkit-text-size-adjust:100%}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}#app{max-width:1100px;margin:0 auto;padding:14px 14px 80px}.top{display:flex;align-items:center;gap:12px;padding:6px 0 14px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:5}.brand{font-weight:600}.spacer{flex:1}.btn{display:inline-block;padding:8px 12px;background:var(--tile);border:1px solid var(--line);border-radius:8px;color:var(--ink);cursor:pointer;font:inherit}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.btn[disabled]{opacity:.5;cursor:not-allowed}input[type=text],input[type=password]{width:100%;padding:10px 12px;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:8px;font:inherit}input:focus{outline:2px solid var(--accent);outline-offset:0}.muted{color:var(--muted)}.small{font-size:12.5px}.center{text-align:center}.center.narrow{max-width:460px;margin:60px auto}form{display:grid;gap:10px}form .row,.row{display:flex;gap:10px;flex-wrap:wrap}.grid-wrap{padding-top:14px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:6px}.tile{position:relative;aspect-ratio:1;overflow:hidden;background:var(--tile);border-radius:6px;cursor:pointer}.tile.selected:after{content:"✓";position:absolute;top:6px;right:8px;background:var(--accent);color:var(--accent-ink);width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-weight:700;box-shadow:0 1px 4px #0006}.thumb{width:100%;height:100%;object-fit:cover;display:block;transition:filter .2s ease-in}.thumb.blurry{filter:blur(8px)}.status{position:fixed;bottom:0;left:0;right:0;background:#0009;color:var(--ink);padding:10px 14px;font-size:13px;min-height:32px}@media (prefers-color-scheme: light){.status{background:#ffffffd9;border-top:1px solid var(--line)}}.dialog{width:min(440px,92vw);padding:18px;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:12px}.dialog::backdrop{background:#0009}.dialog h2{margin:0 0 10px}.dialog input{margin-top:4px}.lightbox{position:fixed;inset:0;background:#000000eb;display:grid;place-items:center;z-index:50}.lightbox img{max-width:96vw;max-height:96vh}.lightbox .close{position:absolute;top:12px;right:16px;background:transparent;border:0;color:#fff;font-size:24px;cursor:pointer;padding:6px;line-height:1}.sharing-list{display:grid;gap:8px;padding:14px 0}.sharing-list .row{display:flex;gap:10px;align-items:center;padding:12px 14px;background:var(--tile);border-radius:10px}.sharing-list .row .label{font-weight:600}.sharing-list .row.revoked{opacity:.6}