:root{--bg: #12161b;--bg-raised: #1a2027;--bg-sunken: #0d1115;--line: #2b3644;--line-soft: #212a34;--ink: #e9eef4;--ink-dim: #9fb0c0;--ink-faint: #6b7d8e;--accent: #6fbf8b;--accent-ink: #0d1115;--warn: #e0a34a;--radius: 14px;--pad: 20px;--tap: 54px;color-scheme:dark}@media (prefers-color-scheme: light){:root:not([data-theme=dark]){--bg: #f4f6f8;--bg-raised: #ffffff;--bg-sunken: #e7ecf1;--line: #ccd6e0;--line-soft: #dfe6ec;--ink: #16202a;--ink-dim: #4d6070;--ink-faint: #7b8c9b;--accent: #2f7d52;--accent-ink: #ffffff;--warn: #9a6512;color-scheme:light}}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font:16px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;-webkit-text-size-adjust:100%;overscroll-behavior-y:none}#app{max-width:560px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.topbar{display:flex;align-items:center;gap:12px;padding:14px var(--pad);border-bottom:1px solid var(--line-soft);position:sticky;top:0;background:var(--bg);z-index:5}.topbar .who{font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar .who small{display:block;font-weight:400;color:var(--ink-faint);font-size:12px}.langtoggle{border:1px solid var(--line);background:transparent;color:var(--ink-dim);border-radius:999px;font-size:12px;letter-spacing:.04em;padding:7px 11px;cursor:pointer;min-height:36px}.langtoggle b{color:var(--ink)}main{flex:1;padding:var(--pad);padding-bottom:40px}h1{font-size:22px;line-height:1.25;margin:0 0 8px;letter-spacing:-.01em}h2{font-size:15px;margin:26px 0 10px;color:var(--ink-dim);font-weight:600;text-transform:uppercase;letter-spacing:.07em}p{margin:0 0 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p:last-child{margin-bottom:0}.thread{display:flex;align-items:flex-start;gap:14px;padding:14px 16px;border:1px solid var(--line-soft);border-radius:var(--radius);margin-bottom:10px;background:var(--bg-raised)}.thread .meta{flex:1;min-width:0}.thread .meta b{display:block;font-size:15px;margin-bottom:3px}.thread .meta small{color:var(--ink-faint);font-size:13px}.thread .kind{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);border:1px solid var(--line);border-radius:999px;padding:3px 8px;margin-top:8px;display:inline-block}.sw{position:relative;width:52px;height:32px;flex:none}.sw input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}.sw span{position:absolute;inset:0;border-radius:999px;background:var(--bg-sunken);border:1px solid var(--line);transition:background .15s;pointer-events:none}.sw span:after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:var(--ink-faint);transition:transform .15s,background .15s}.sw input:checked+span{background:color-mix(in srgb,var(--accent) 32%,transparent);border-color:var(--accent)}.sw input:checked+span:after{transform:translate(20px);background:var(--accent)}.sw input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;color:var(--ink-dim);margin-bottom:6px;font-weight:500}.field input[type=text],.field textarea{width:100%;border-radius:12px;border:1px solid var(--line);background:var(--bg-raised);color:var(--ink);padding:12px 14px;font:inherit}.field textarea{resize:vertical;min-height:72px}.field small{display:block;color:var(--ink-faint);font-size:12px;margin-top:4px}.entry .meta{flex:1;min-width:0}.entry .meta p{margin:0 0 4px;color:var(--ink);white-space:pre-wrap;word-break:break-word}.entry .meta small{color:var(--ink-faint)}.entry .remove{border:none;background:transparent;color:var(--ink-faint);font-size:13px;cursor:pointer;padding:4px 0;text-decoration:underline}.qrwrap{background:#fff;padding:18px;border-radius:var(--radius);display:flex;justify-content:center;margin:0 0 16px}.qrwrap canvas,.qrwrap img{width:100%;max-width:320px;height:auto;image-rendering:pixelated}video.scanner{width:100%;border-radius:var(--radius);background:#000;aspect-ratio:1 / 1;object-fit:cover;margin-bottom:14px}.outcome{text-align:center;padding:26px 16px;border-radius:var(--radius);margin-bottom:18px}.outcome .glyph{font-size:40px;line-height:1;margin-bottom:12px}.outcome.shared{background:color-mix(in srgb,var(--accent) 14%,var(--bg-raised));border:1px solid var(--accent)}.outcome.nothing{background:var(--bg-raised);border:1px solid var(--line)}.outcome b{display:block;font-size:18px;margin-bottom:6px}.outcome 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