:root{font-family:Inter,system-ui,sans-serif;color:#e5e7eb;background-color:#111827}body{margin:0}.layout{padding:16px;max-width:1200px;margin:0 auto}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px}.panel{background:#1f2937;border:1px solid #374151;border-radius:10px;padding:12px}.table{display:grid;gap:6px}.row{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:8px;font-size:14px}.form{display:grid;gap:6px;margin-bottom:8px}input,select,button{border-radius:8px;border:1px solid #4b5563;padding:8px;color:#111827}button{cursor:pointer}