:root{--bg:#0e1116;--panel:#161b22;--border:#30363d;--text:#e6edf3;--text-dim:#8b949e;--accent:#2f81f7;--success:#2ea043;--warning:#d29922;--danger:#f85149;--radius:10px;color-scheme:dark}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px}.app{min-height:100vh}button{font-family:inherit;font-size:14px;cursor:pointer;border:1px solid var(--border);background:var(--panel);color:var(--text);padding:8px 14px;border-radius:var(--radius);transition:background .15s}button:hover:not(:disabled){background:#1f262e}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover:not(:disabled){background:#1f6feb}button.success{background:var(--success);border-color:var(--success);color:#fff}button.danger{background:var(--danger);border-color:var(--danger);color:#fff}input,select,textarea{background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);padding:8px 10px;font-size:14px;font-family:inherit}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{text-transform:uppercase}.badge,th{color:var(--text-dim);font-weight:500;font-size:12px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:hsla(212,9%,58%,.2)}.badge.success{background:rgba(46,160,67,.2);color:#56d364}.badge.warning{background:rgba(210,153,34,.2);color:#e3b341}.badge.danger{background:rgba(248,81,73,.2);color:#ff7b72}.badge.info{background:rgba(47,129,247,.2);color:#58a6ff}