/**
 * Authentication Pages Styles
 * 
 * Styles for login, registration, and password reset pages.
 * Uses CSS variables and modern CSS features.
 * 
 * @package VOX_AKITA
 * @version 1.0.0
 */

/* Auth Container */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg, 1.5rem);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Auth Card */
.auth-card {
    width: 100%;
    max-width: 480px;
    background-color: var(--color-bg-primary, #ffffff);
    border-radius: var(--border-radius-xl, 1rem);
    box-shadow: var(--shadow-xl, 0 20px 25px -5px rgba(0, 0, 0, 0.1));
    padding: var(--spacing-2xl, 3rem);
}

/* Auth Header */
.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl, 3rem);
}

.auth-title {
    font-size: var(--font-size-3xl, 1.875rem);
    font-weight: var(--font-weight-bold, 700);
    color: var(--color-text-primary, #111827);
    margin: 0 0 var(--spacing-sm, 0.5rem) 0;
}

.auth-subtitle {
    font-size: var(--font-size-base, 1rem);
    color: var(--color-text-secondary, #6B7280);
    margin: 0;
}

/* Auth Form */
.auth-form {
    width: 100%;
}

/* Form Group */
.form-group {
    margin-bottom: var(--spacing-lg, 1.5rem);
}

.form-group:last-child {
    margin-bottom: 0;
}

/* Form Label */
.form-label {
    display: block;
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: var(--font-weight-medium, 500);
    color: var(--color-text-primary, #111827);
    margin-bottom: var(--spacing-xs, 0.25rem);
}

.required {
    color: var(--color-danger, #DC3545);
}

/* Form Control */
.form-control {
    display: block;
    width: 100%;
    padding: var(--spacing-sm, 0.5rem) var(--spacing-md, 1rem);
    font-size: var(--font-size-base, 1rem);
    line-height: var(--line-height-normal, 1.5);
    color: var(--color-text-primary, #111827);
    background-color: var(--color-bg-primary, #ffffff);
    border: 1px solid var(--color-gray-300, #D1D5DB);
    border-radius: var(--border-radius-md, 0.5rem);
    transition: border-color var(--transition-fast, 150ms ease-in-out),
                box-shadow var(--transition-fast, 150ms ease-in-out);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary, #0066CC);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-control.is-invalid {
    border-color: var(--color-danger, #DC3545);
}

.form-control.is-invalid:focus {
    border-color: var(--color-danger, #DC3545);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

/* Form Text */
.form-text {
    display: block;
    margin-top: var(--spacing-xs, 0.25rem);
    font-size: var(--font-size-xs, 0.75rem);
    color: var(--color-text-secondary, #6B7280);
}

/* Invalid Feedback */
.invalid-feedback {
    display: block;
    margin-top: var(--spacing-xs, 0.25rem);
    font-size: var(--font-size-xs, 0.75rem);
    color: var(--color-danger, #DC3545);
}

/* Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm, 0.5rem) var(--spacing-lg, 1.5rem);
    font-size: var(--font-size-base, 1rem);
    font-weight: var(--font-weight-medium, 500);
    line-height: var(--line-height-normal, 1.5);
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius-md, 0.5rem);
    cursor: pointer;
    transition: all var(--transition-fast, 150ms ease-in-out);
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.3);
}

.btn-primary {
    background-color: var(--color-primary, #0066CC);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark, #004C99);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md, 0 4px 6px -1px rgba(0, 0, 0, 0.1));
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Alert */
.alert {
    padding: var(--spacing-md, 1rem);
    margin-bottom: var(--spacing-lg, 1.5rem);
    border-radius: var(--border-radius-md, 0.5rem);
    font-size: var(--font-size-sm, 0.875rem);
}

.alert-success {
    background-color: #D1FAE5;
    color: #065F46;
    border: 1px solid #6EE7B7;
}

.alert-danger {
    background-color: #FEE2E2;
    color: #991B1B;
    border: 1px solid #FCA5A5;
}

.alert-warning {
    background-color: #FEF3C7;
    color: #92400E;
    border: 1px solid #FCD34D;
}

/* Auth Links */
.auth-links {
    text-align: center;
    margin-top: var(--spacing-lg, 1.5rem);
}

.auth-text {
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--color-text-secondary, #6B7280);
    margin: 0;
}

.auth-link {
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--color-primary, #0066CC);
    text-decoration: none;
    transition: color var(--transition-fast, 150ms ease-in-out);
}

.auth-link:hover {
    color: var(--color-primary-dark, #004C99);
    text-decoration: underline;
}

/* Auth Divider */
.auth-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: var(--spacing-lg, 1.5rem) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--color-gray-300, #D1D5DB);
}

.auth-divider span {
    padding: 0 var(--spacing-md, 1rem);
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--color-text-secondary, #6B7280);
}

/* Responsive Design */
@media (max-width: 640px) {
    .auth-container {
        padding: var(--spacing-md, 1rem);
    }
    
    .auth-card {
        padding: var(--spacing-xl, 2rem);
    }
    
    .auth-title {
        font-size: var(--font-size-2xl, 1.5rem);
    }
}

/* Accessibility */
.form-control:focus-visible {
    outline: 2px solid var(--color-primary, #0066CC);
    outline-offset: 2px;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary, #0066CC);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .auth-container {
        background: none;
    }
    
    .auth-card {
        box-shadow: none;
        border: 1px solid var(--color-gray-300, #D1D5DB);
    }
}