:root{--bg:#0b0c10;--panel:#15171e;--line:#262a35;--txt:#e7e9ee;--muted:#9aa3b2;--accent:#6ea8fe;--warn:#f0b429;--me:#274690;--them:#20232c}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--txt);margin:0;font:15px/1.45 system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}.app{flex-direction:column;min-height:100vh;display:flex}.review-banner{border-bottom:2px solid var(--warn);z-index:5;background:#1c1f2b;flex-wrap:wrap;align-items:center;gap:10px;padding:8px 14px;display:flex;position:sticky;top:0}.rb-pill{background:#2a2f3d;border-radius:999px;padding:3px 8px;font-size:12px;font-weight:700}.rb-warn{color:var(--warn);background:#4a3a10}.rb-sha{color:var(--muted);word-break:break-all;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.rb-ts{color:var(--muted);font-size:11px}.shell{flex:1;min-height:0;display:flex}.nav{border-right:1px solid var(--line);flex-shrink:0;width:230px;padding:12px;overflow:auto}.brand{margin-bottom:10px;font-weight:800}.nav-item{color:var(--txt);border-radius:8px;padding:8px 10px;font-size:14px;text-decoration:none;display:block}.nav-item:hover{background:#1b1e27}.nav-item.active{color:var(--accent);background:#222634}.nav-note{color:var(--muted);margin-top:14px;font-size:11px}.content{flex:1;padding:16px;overflow:auto}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;max-width:640px;margin:0 auto;padding:16px}.panel-h h2{margin:0 0 2px}.muted{color:var(--muted);font-size:13px}.list{flex-direction:column;gap:2px;margin:8px 0 0;padding:0;list-style:none;display:flex}.row{border-radius:10px;align-items:center;gap:10px;padding:10px;display:flex}.row:hover{background:#1b1e27}.row-main{flex:1;min-width:0}.row-top{justify-content:space-between;gap:8px;display:flex}.row-sub{justify-content:space-between;align-items:center;gap:8px;display:flex}.avatar{background:#2a2f3d;border-radius:50%;flex-shrink:0;place-items:center;width:38px;height:38px;font-size:13px;font-weight:700;display:grid}.badge{background:var(--accent);color:#06122e;border-radius:999px;padding:1px 7px;font-size:11px;font-weight:800}.pill{color:var(--muted);background:#222634;border-radius:999px;margin:8px 0;padding:3px 9px;font-size:12px;display:inline-block}.pill.warn{color:var(--warn);background:#4a3a10}.actions{flex-wrap:wrap;gap:8px;display:flex}.btn{color:var(--muted);border:1px solid var(--line);cursor:not-allowed;opacity:.7;background:#20232c;border-radius:9px;padding:7px 12px;font-size:13px}.btn-block{width:100%;margin-top:10px;display:block}.thread{flex-direction:column;gap:6px;margin:10px 0;display:flex}.bubble{background:var(--them);border-radius:12px;max-width:78%;padding:8px 11px}.bubble.me{background:var(--me);align-self:flex-end}.bubble .who{color:var(--accent);margin-bottom:2px;font-size:11px;font-weight:700}.bubble .time{color:var(--muted);text-align:right;margin-top:3px;font-size:10px}.attach{color:#cfd6e4;font-style:italic}.composer{align-items:center;gap:8px;margin-top:12px;display:flex}.composer-input{border:1px solid var(--line);color:var(--muted);background:#0f1117;border-radius:10px;flex:1;padding:9px 12px}.card{border:1px solid var(--line);border-radius:12px;margin-top:8px;padding:14px}.amount{color:var(--accent);font-weight:800}.qr{text-align:center;border:1px dashed var(--line);color:var(--muted);border-radius:10px;margin:10px 0;padding:16px;font-family:ui-monospace,monospace}@media (max-width:640px){.shell{flex-direction:column}.nav{border-right:none;border-bottom:1px solid var(--line);flex-wrap:wrap;gap:4px;width:100%;display:flex}.nav-item{padding:6px 9px;font-size:13px}.brand,.nav-note{width:100%}}