:root{--bg:#0f1115;--panel:#171a21;--me:#1f6feb;--bot:#222834;--txt:#e6e6e6;--mut:#8b93a1;--green:#3fb950;--amber:#d29922;--red:#f85149;--chip:#2b3340}*{box-sizing:border-box}body,html{margin:0;height:100%;background:var(--bg);color:var(--txt);font-family:-apple-system,Segoe UI,Roboto,sans-serif}.app{display:flex;flex-direction:column;height:100dvh;max-width:860px;margin:0 auto}header{padding:12px 16px;background:var(--panel);border-bottom:1px solid #262c38}.titlerow{display:flex;align-items:center;gap:10px}header h1{font-size:16px;margin:0;font-weight:600}.dot{width:9px;height:9px;border-radius:50%;background:#666}.meta{margin-left:auto;font-size:12px;color:var(--mut)}.controls{display:flex;align-items:center;gap:8px;margin-top:10px}.controls label{font-size:12px;color:var(--mut)}select{background:#0d0f14;color:var(--txt);border:1px solid var(--chip);border-radius:9px;padding:7px 9px;font-size:13px}.bal{margin-left:auto;font-size:12px;color:var(--mut)}.bal b{color:var(--txt)}.log{flex:1 1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}.msg{max-width:88%;padding:10px 13px;border-radius:14px;line-height:1.45;white-space:pre-wrap;word-wrap:break-word}.me{align-self:flex-end;background:var(--me);border-bottom-right-radius:4px}.bot{background:var(--bot);border-bottom-left-radius:4px}.bot,.chips{align-self:flex-start}.chips{display:flex;gap:6px;flex-wrap:wrap;margin:-4px 0 2px 2px}.chip{font-size:11px;padding:3px 8px;border-radius:999px;background:var(--chip);display:inline-flex;gap:4px;align-items:center}.chip.local{background:rgba(63,185,80,.16);color:var(--green)}.chip.blocked{background:rgba(248,81,73,.16);color:var(--red)}.chip.external{background:rgba(210,153,34,.16);color:var(--amber)}.chip.credit{background:rgba(31,111,235,.16);color:#6cb0ff}form{display:flex;gap:8px;padding:10px;background:var(--panel);border-top:1px solid #262c38}input[type=text]{flex:1 1;padding:12px 14px;border-radius:12px;border:1px solid #2b3340;background:#0d0f14;color:var(--txt);font-size:16px}button{padding:0 18px;border:0;border-radius:12px;background:var(--me);color:#fff;font-size:15px;font-weight:600;cursor:pointer}button:disabled{opacity:.5}.strm{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--mut);padding:0 4px}