:root{--color-bg: #f7f7f8;--color-surface: #ffffff;--color-border: #e2e2e5;--color-text: #1a1a1e;--color-text-muted: #6b6b70;--color-primary: #2b2d42;--color-primary-hover: #1f2032;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--color-bg);color:var(--color-text)}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--color-primary);color:#fff;padding:24px 16px;flex-shrink:0}.sidebar h1{font-size:16px;font-weight:600;margin:0 0 24px}.sidebar nav a{display:block;color:#ffffffbf;text-decoration:none;padding:8px 10px;border-radius:6px;font-size:14px;margin-bottom:4px}.sidebar nav a.active,.sidebar nav a:hover{background:#ffffff1a;color:#fff}.main{flex:1;padding:32px;max-width:1200px}h2{margin-top:0}.toolbar{display:flex;gap:12px;margin-bottom:20px;align-items:center;flex-wrap:wrap}button,input,textarea,select{font-family:inherit;font-size:14px}button{background:var(--color-primary);color:#fff;border:none;padding:8px 14px;border-radius:6px;cursor:pointer}button:hover{background:var(--color-primary-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}button.secondary:hover{background:#f0f0f2}input[type=text],input[type=number],input[type=password],textarea,select{padding:7px 10px;border:1px solid var(--color-border);border-radius:6px;background:#fff}table{width:100%;border-collapse:collapse;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;overflow:hidden}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--color-border);font-size:13px}th{background:#fafafb;color:var(--color-text-muted);font-weight:600;text-transform:uppercase;font-size:11px;letter-spacing:.03em}tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;text-transform:uppercase}.badge-green{background:#e3f6e8;color:#1e7a3d}.badge-red{background:#fbe7e7;color:#b3261e}.badge-yellow{background:#fdf3d8;color:#8a6300}.badge-gray{background:#ececee;color:#57575c}.panel{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:20px;margin-bottom:20px}.field-row{display:flex;gap:10px;margin-bottom:10px;flex-wrap:wrap}.field-row label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--color-text-muted)}.error-text{color:#b3261e;font-size:13px}.muted{color:var(--color-text-muted);font-size:13px}