/* ========================================
   Auth Pages (Login, Register, Pricing)
   ======================================== */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: var(--space-xl) var(--space-lg);
}

.auth-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 30%, rgba(108, 58, 255, 0.12) 0%, transparent 60%);
}

.auth-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
}

.auth-card {
    padding: var(--space-2xl);
}

.auth-logo {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.auth-logo a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-xl);
}

.auth-logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.auth-title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-xs);
}

.auth-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--space-xl);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.auth-form .btn {
    margin-top: var(--space-sm);
    width: 100%;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
    color: var(--text-muted);
    font-size: var(--text-sm);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.auth-social {
    display: flex;
    gap: var(--space-sm);
}

.auth-social .btn {
    flex: 1;
    justify-content: center;
    padding: 12px;
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-xl);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--primary-light);
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Success Modal */
.success-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    z-index: 200;
    align-items: center;
    justify-content: center;
}

.success-overlay.active {
    display: flex;
}

.success-modal {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    max-width: 400px;
    animation: fadeInUp 0.4s var(--ease-out);
}

.success-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.15);
    border: 2px solid var(--success);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin: 0 auto var(--space-lg);
    animation: fadeIn 0.3s 0.2s both;
}

.success-modal h2 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
}

.success-modal p {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--space-lg);
}

/* Pricing Page Specific */
.pricing-page {
    min-height: 100vh;
    padding: var(--space-4xl) var(--space-lg) var(--space-2xl);
}

.pricing-page .auth-logo {
    margin-bottom: var(--space-2xl);
}

.pricing-page-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    max-width: 1000px;
    margin: var(--space-2xl) auto 0;
}

.payment-form-section {
    max-width: 500px;
    margin: var(--space-2xl) auto 0;
    display: none;
}

.payment-form-section.active {
    display: block;
    animation: fadeInUp 0.4s var(--ease-out);
}

.card-input-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.payment-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border);
}

.payment-logo {
    font-size: var(--text-sm);
    color: var(--text-muted);
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

@media (max-width: 768px) {
    .pricing-page-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .card-input-group {
        grid-template-columns: 1fr;
    }
}