/**
 * Authentication Pages Stylesheet
 */

.auth-section {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
}

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    max-width: 1000px;
    margin: 0 auto;
}

.auth-card {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-3xl);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.auth-header h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.auth-header p {
    color: var(--gray-600);
    margin-bottom: 0;
}

.auth-form {
    margin-bottom: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--gray-700);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    font-family: var(--font-sans);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-help {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: var(--spacing-xs);
}

.otp-input {
    font-size: 1.5rem;
    text-align: center;
    letter-spacing: 0.5rem;
    font-family: var(--font-mono);
    font-weight: 600;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-loader {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.auth-footer {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--gray-200);
}

.text-muted {
    color: var(--gray-600);
    font-size: 0.875rem;
}

.auth-features,
.auth-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-features h3,
.auth-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--gray-900);
}

.auth-features ul {
    list-style: none;
    padding: 0;
}

.auth-features li {
    padding: var(--spacing-sm) 0;
    color: var(--gray-700);
    font-size: 1rem;
}

.info-box {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.info-box ul {
    list-style: none;
    padding-left: var(--spacing-md);
}

.info-box li {
    padding: var(--spacing-xs) 0;
    color: var(--gray-700);
}

.info-box li:before {
    content: "→ ";
    color: var(--primary-color);
    font-weight: bold;
    margin-right: var(--spacing-xs);
}

/* Alert boxes */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
    border: 1px solid #3b82f6;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .auth-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

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

    .auth-features,
    .auth-info {
        display: none;
    }

    .auth-header h1 {
        font-size: 1.5rem;
    }

    .otp-input {
        font-size: 1.25rem;
        letter-spacing: 0.3rem;
    }
}

/* Loading animation */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.btn-loader::before {
    content: "⏳";
    display: inline-block;
    animation: spin 1s linear infinite;
}