:root{--bg: #0b0d12;--bg-panel: #111521;--bg-panel-hover: #1a2030;--border: #232a3d;--fg: #e7ebf3;--fg-dim: #8a94ad;--accent: #6ba9ff;--green: #3ddc84;--amber: #ffb547;--red: #ff5a6a;--unknown: #6c7693}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,sans-serif;font-size:14px}button{font:inherit;color:inherit;background:transparent;border:1px solid var(--border);border-radius:6px;padding:6px 12px;cursor:pointer}button:hover{background:var(--bg-panel-hover)}.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:8px}.dot.green{background:var(--green)}.dot.amber{background:var(--amber)}.dot.red{background:var(--red);animation:pulse 1.2s ease-in-out infinite}.dot.unknown{background:var(--unknown)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.45}}