body{margin:0;background:#f8fafc;color:#0f172a;font-family:Arial,sans-serif}.container{max-width:980px;margin:0 auto;padding:32px 20px}.card{background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:24px;margin-top:16px}.warning{display:inline-block;background:#fffbeb;color:#92400e;border:1px solid #f59e0b;border-radius:999px;padding:6px 10px}button,input,select,textarea{width:100%;box-sizing:border-box;padding:10px;margin:6px 0 14px}textarea{min-height:120px}button{background:#0f766e;color:#fff;border:0;border-radius:12px}.muted{color:#475569}a{color:#0f766e}