:root{--bg-primary: #0f1117;--bg-card: #1a1d2e;--bg-input: #252838;--bg-hover: #2a2d42;--accent: #4f8ef7;--accent-dim: #3a6bc5;--text-primary: #e8eaf0;--text-secondary: #8b8fa3;--text-muted: #5a5e72;--border: #2a2d42;--success: #34d399;--danger: #f87171;--warning: #fbbf24;--radius: 8px;--sidebar-w: 240px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}input,select,textarea{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);padding:8px 12px;font-size:14px;outline:none;width:100%;transition:border-color .2s}input:focus,select:focus{border-color:var(--accent)}button{background:var(--accent);color:#fff;border:none;border-radius:var(--radius);padding:8px 20px;font-size:14px;cursor:pointer;transition:background .2s}button:hover{background:var(--accent-dim)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:var(--bg-input);color:var(--text-primary)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--text-secondary);font-weight:500}tr:hover{background:var(--bg-hover)}.card{background:var(--bg-card);border-radius:var(--radius);padding:20px;border:1px solid var(--border)}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:500}.badge.green{background:#065f4620;color:var(--success)}.badge.red{background:#7f1d1d20;color:var(--danger)}.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.gap-12{display:flex;flex-direction:column;gap:12px}.flex-between{display:flex;justify-content:space-between;align-items:center}.error-text{color:var(--danger);font-size:13px}