.auth-page { min-height: 100vh; display: flex; background: var(--gray-50); }
.auth-left { flex: 1; display: flex; align-items: center; justify-content: center; padding: 40px; }
.auth-right { flex: 1; background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%); display: flex; align-items: center; justify-content: center; padding: 60px; position: relative; overflow: hidden; }
.auth-right::before { content: ''; position: absolute; top: -30%; right: -20%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(79,70,229,0.3) 0%, transparent 70%); border-radius: 50%; }
.auth-right-content { position: relative; z-index: 2; color: var(--white); max-width: 400px; }
.auth-right-content h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 16px; letter-spacing: -0.5px; }
.auth-right-content p { color: rgba(255,255,255,0.7); line-height: 1.7; margin-bottom: 32px; }
.auth-features-list { display: flex; flex-direction: column; gap: 16px; }
.auth-feature-item { display: flex; align-items: center; gap: 14px; padding: 14px 18px; background: rgba(255,255,255,0.08); border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.1); backdrop-filter: blur(10px); }
.auth-feature-item i { font-size: 1.1rem; color: #818cf8; }
.auth-feature-item span { font-size: 0.9rem; color: rgba(255,255,255,0.85); font-weight: 500; }

.auth-card { width: 100%; max-width: 440px; }
.auth-logo { margin-bottom: 36px; }
.auth-logo .nav-logo { display: inline-flex; }
.auth-heading { margin-bottom: 8px; }
.auth-heading h2 { font-size: 1.8rem; font-weight: 700; color: var(--gray-900); }
.auth-heading p { color: var(--gray-500); font-size: 0.95rem; margin-top: 6px; }

.form-group { margin-bottom: 22px; }
.form-group label { display: block; font-weight: 600; font-size: 0.88rem; color: var(--gray-700); margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 13px 16px; border: 2px solid var(--gray-200); border-radius: var(--radius); font-size: 0.95rem; font-family: var(--font); transition: var(--transition); outline: none; background: var(--white); color: var(--gray-800); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(79,70,229,0.08); }
.form-group textarea { resize: vertical; min-height: 100px; }
.input-icon-wrapper { position: relative; }
.input-icon-wrapper i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--gray-400); font-size: 0.9rem; }
.input-icon-wrapper input, .input-icon-wrapper select { padding-left: 44px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-divider { display: flex; align-items: center; gap: 16px; margin: 24px 0; color: var(--gray-400); font-size: 0.85rem; }
.form-divider::before, .form-divider::after { content: ''; flex: 1; height: 1px; background: var(--gray-200); }

.auth-footer { text-align: center; margin-top: 28px; font-size: 0.9rem; color: var(--gray-500); }
.auth-footer a { color: var(--primary); font-weight: 600; }
.auth-footer a:hover { text-decoration: underline; }

.alert { padding: 14px 18px; border-radius: var(--radius); font-size: 0.9rem; margin-bottom: 20px; display: none; align-items: center; gap: 10px; font-weight: 500; }
.alert.show { display: flex; }
.alert-error { background: var(--danger-light); color: var(--danger); border: 1px solid #fca5a5; }
.alert-success { background: var(--success-light); color: #065f46; border: 1px solid #6ee7b7; }
.alert-warning { background: var(--warning-light); color: #92400e; border: 1px solid #fcd34d; }

.spinner { width: 20px; height: 20px; border: 3px solid rgba(255,255,255,0.3); border-top-color: var(--white); border-radius: 50%; animation: spin 0.8s linear infinite; display: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.btn .spinner { display: none; }
.btn.loading .spinner { display: inline-block; }
.btn.loading .btn-text { display: none; }

@media (max-width: 768px) {
  .auth-right { display: none; }
  .auth-left { padding: 24px; }
  .auth-card { max-width: 100%; }
  .form-row { grid-template-columns: 1fr; }
}