:root{--color-primary: #2563eb;--color-bg: #f8f9fa;--color-surface: #ffffff;--color-text: #111827;--color-text-muted: #6b7280;--color-border: #e5e7eb;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--radius-card: 12px;--radius-input: 8px;--shadow-card: 0 1px 3px rgba(0, 0, 0, .08)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Inter,-apple-system,sans-serif;font-weight:400;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;line-height:1.5}h1,h2,h3{font-weight:700;line-height:1.25}a{color:var(--color-primary);text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;transition:all .15s ease}input,textarea,select{font-family:inherit;font-size:16px;width:100%;padding:12px 14px;border:1px solid var(--color-border);border-radius:var(--radius-input);background:var(--color-surface);color:var(--color-text);transition:all .15s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 18%,transparent)}textarea{resize:vertical;min-height:96px}label{display:block;font-weight:500;font-size:14px;margin-bottom:6px;color:var(--color-text)}.card{background:var(--color-surface);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:24px}.btn-primary{background:var(--color-primary);color:#fff;font-weight:700;font-size:16px;padding:14px 24px;border-radius:9999px;width:100%}.btn-primary:hover{filter:brightness(.93)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);font-weight:500;font-size:15px;padding:12px 20px;border-radius:9999px}.btn-secondary:hover{background:var(--color-bg)}.field{margin-bottom:16px}.text-muted{color:var(--color-text-muted)}.error-banner{background:color-mix(in srgb,var(--color-danger) 12%,transparent);color:var(--color-danger);padding:12px 14px;border-radius:var(--radius-input);font-size:14px;margin-bottom:16px}.badge{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:28px;padding:0 8px;border-radius:9999px;font-weight:700;font-size:14px;color:#fff}.badge-promoter{background:var(--color-success)}.badge-passive{background:var(--color-warning)}.badge-detractor{background:var(--color-danger)}.spinner{width:28px;height:28px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}