/* ===============================================
   SAHE SMS - Authentication Pages
   Clean, minimal login and registration styles
   =============================================== */

/* ===== AUTH PAGE LAYOUT ===== */
.auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--gray-50);
    padding: var(--space-6);
}

.auth-container {
    width: 100%;
    max-width: 420px;
}

/* ===== AUTH CARD ===== */
.auth-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

/* ===== AUTH HEADER ===== */
.auth-header {
    padding: var(--space-8) var(--space-8) var(--space-6);
    text-align: center;
    border-bottom: 1px solid var(--gray-100);
}

.auth-logo {
    max-width: 200px;
    margin: 0 auto var(--space-6);
}

.auth-logo img {
    width: 100%;
    height: auto;
}

.auth-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--gray-900);
    margin: 0;
}

.auth-subtitle {
    font-size: var(--text-sm);
    color: var(--gray-500);
    margin: var(--space-2) 0 0;
}

/* ===== AUTH BODY ===== */
.auth-body {
    padding: var(--space-6) var(--space-8) var(--space-8);
}

/* ===== AUTH FORM ===== */
.auth-form .form-group {
    margin-bottom: var(--space-5);
}

.auth-form .form-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.auth-form .form-label i {
    color: var(--gray-400);
    font-size: var(--text-sm);
    width: 16px;
}

.auth-form .form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    color: var(--gray-800);
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.auth-form .form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}

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

.auth-form .form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* ===== AUTH REMEMBER & LINKS ===== */
.auth-remember {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    gap: var(--space-2);
}

.auth-checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.auth-checkbox-wrapper input[type="checkbox"] {
    width: 16px;
    height: 16px;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius-sm);
    cursor: pointer;
    accent-color: var(--primary);
}

.auth-checkbox-wrapper label {
    font-size: var(--text-sm);
    color: var(--gray-600);
    cursor: pointer;
}

.auth-link {
    font-size: var(--text-sm);
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.auth-link:hover {
    color: var(--primary-dark);
}

/* ===== AUTH SUBMIT BUTTON ===== */
.btn-submit {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--white);
    background: var(--primary);
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-submit:hover {
    background: var(--primary-dark);
}

.btn-submit:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.2);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ===== AUTH ALERTS ===== */
.auth-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
    font-size: var(--text-sm);
}

.auth-alert i {
    flex-shrink: 0;
    margin-top: 2px;
}

.auth-alert-success {
    background: var(--success-light);
    color: var(--success-dark);
}

.auth-alert-warning {
    background: var(--warning-light);
    color: var(--warning-dark);
}

.auth-alert-danger {
    background: var(--danger-light);
    color: var(--danger-dark);
}

.auth-alert-info {
    background: var(--info-light);
    color: var(--info-dark);
}

/* ===== AUTH FOOTER ===== */
.auth-footer {
    text-align: center;
    padding-top: var(--space-6);
    margin-top: var(--space-6);
    border-top: 1px solid var(--gray-100);
}

.auth-footer-text {
    font-size: var(--text-sm);
    color: var(--gray-500);
    margin: 0;
}

.auth-footer-link {
    color: var(--primary);
    font-weight: var(--font-medium);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.auth-footer-link:hover {
    color: var(--primary-dark);
}

/* ===== AUTH COPYRIGHT ===== */
.auth-copyright {
    text-align: center;
    margin-top: var(--space-6);
    font-size: var(--text-xs);
    color: var(--gray-400);
}

/* ===== AUTH DIVIDER ===== */
.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin: var(--space-6) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

.auth-divider span {
    font-size: var(--text-xs);
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== PASSWORD RESET SPECIFIC ===== */
.auth-instructions {
    font-size: var(--text-sm);
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.auth-back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--gray-500);
    text-decoration: none;
    margin-top: var(--space-4);
    transition: color var(--transition-fast);
}

.auth-back-link:hover {
    color: var(--primary);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 480px) {
    .auth-page {
        padding: var(--space-4);
    }
    
    .auth-header,
    .auth-body {
        padding-left: var(--space-5);
        padding-right: var(--space-5);
    }
    
    .auth-logo {
        max-width: 160px;
    }
    
    .auth-remember {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }
}