:root{--bg:#f7f8fa;--panel:#fff;--ink:#1a1f29;--muted:#5c6673;--line:#e4e7ec;--accent:#2563eb;--held:#6b7280;--validate:#dc2626;--skim:#d97706;--trusted:#16a34a;--chip-bg:#eef1f5;--shadow:0 1px 2px #1018280f;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#0d1117;--panel:#161b22;--ink:#e6edf3;--muted:#8b949e;--line:#21262d;--accent:#4c8dff;--held:#8b949e;--validate:#f26d6d;--skim:#e3a008;--trusted:#3fb950;--chip-bg:#1c2230;--shadow:none}}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0}#app{max-width:960px;margin:0 auto;padding:0 16px 48px}.topbar{border-bottom:1px solid var(--line);background:var(--bg);z-index:5;flex-wrap:wrap;align-items:center;gap:14px;padding:16px 0;display:flex;position:sticky;top:0}.brand{font-size:18px;font-weight:700}.logo{font-size:20px}.tagline{color:var(--muted);flex:260px;font-size:13px}.actions{align-items:center;gap:10px;margin-left:auto;display:flex}.hint{color:var(--muted);font-size:12px}.content{padding-top:18px}.foot{color:var(--muted);text-align:center;padding:28px 0 0;font-size:12px}.btn{cursor:pointer;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:8px;align-items:center;gap:6px;padding:8px 14px;font-size:14px;text-decoration:none;display:inline-flex}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600}.btn.ghost{background:0 0}.btn.small{padding:5px 10px;font-size:13px}.signin{text-align:center;max-width:620px;margin:8vh auto 0}.signin h1{margin:8px 0 12px;font-size:30px}.signin p{color:var(--muted);margin-bottom:22px;line-height:1.6}.signin .btn{margin:6px}.note{background:var(--chip-bg);border-radius:8px;margin-bottom:16px;padding:8px 12px;font-size:14px}.loading,.empty{text-align:center;color:var(--muted);padding:12vh 0;font-size:16px}.error pre{white-space:pre-wrap;background:var(--panel);border:1px solid var(--line);color:var(--validate);border-radius:8px;padding:12px}.demo-banner{background:color-mix(in srgb, var(--skim) 16%, var(--panel));border:1px solid var(--skim);color:var(--ink);border-radius:8px;margin-bottom:14px;padding:8px 12px;font-size:13px}.demo-banner a{color:var(--accent)}.summary{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:14px;display:flex}.chip{font:inherit;background:var(--chip-bg);cursor:pointer;color:var(--ink);border:1px solid #0000;border-radius:999px;padding:3px 11px;font-size:12px;line-height:1.5}.chip:hover{border-color:var(--accent)}.chip:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.chip.active{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 14%, var(--chip-bg));font-weight:600}.chip.total{font-weight:600}.chip-held{color:var(--held)}.chip-validate{color:var(--validate)}.chip-skim{color:var(--skim)}.chip-trusted{color:var(--trusted)}.feed{flex-direction:column;gap:8px;display:flex}.row{cursor:pointer;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-left-width:4px;border-radius:10px;gap:12px;padding:12px 14px;transition:border-color .12s,background .12s;display:flex;position:relative}.row:hover{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 5%, var(--panel))}.row:focus-within{border-color:var(--accent)}.title:after{content:"";border-radius:10px;position:absolute;inset:0}.row.badge-held{border-left-color:var(--held)}.row.badge-validate{border-left-color:var(--validate)}.row.badge-skim{border-left-color:var(--skim)}.row.badge-trusted{border-left-color:var(--trusted);opacity:.86}.row .badge{font-size:20px;line-height:1.4}.row .body{flex:1;min-width:0}.line{align-items:baseline;gap:8px;display:flex}.title{color:var(--ink);overflow-wrap:anywhere;font-weight:600;text-decoration:none}.title:hover{color:var(--accent);text-decoration:underline}.meta{color:var(--muted);flex-wrap:wrap;gap:10px;margin-top:5px;font-size:12.5px;display:flex}.meta .repo{color:var(--ink);font-weight:500}.meta .num{color:var(--muted);font-weight:400}.lane{text-transform:uppercase;letter-spacing:.04em;font-size:11px}.lane-tag-A_read{color:var(--accent)}.tag.draft{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:0 7px;font-size:11px}.checks-passing{color:var(--trusted)}.checks-failing{color:var(--validate)}.checks-pending{color:var(--skim)}.reasons{color:var(--muted);margin:8px 0 0;padding-left:18px;font-size:12.5px}.reasons li{margin:1px 0}.badge-validate .reasons,.badge-held .reasons{color:color-mix(in srgb, var(--validate) 70%, var(--muted))}