*{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0d1117;--panel: #161b22;--panel-2: #1c2333;--border: #2a2f3d;--text: #e6edf3;--muted: #8b949e;--accent: #6366f1;--green: #22c55e;--red: #ef4444;--yellow: #f59e0b}body{font-family:-apple-system,PingFang TC,Segoe UI,sans-serif;background:#dde3ec;color:var(--text);min-height:100vh}button{font-family:inherit;cursor:pointer}.app{max-width:460px;margin:0 auto;min-height:100vh;background:var(--bg);display:flex;flex-direction:column}.idbar{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--panel);border-bottom:1px solid var(--border)}.idbar img{width:38px;height:38px;border-radius:50%;background:#222;flex-shrink:0}.idbar .who{flex:1;min-width:0}.idbar .who b{font-size:14px}.idbar .who small{display:block;color:var(--muted);font-size:11px}.idbar .conn{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:5px}.idbar .dot{width:8px;height:8px;border-radius:50%;background:var(--red)}.idbar 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