/**
 * تصميم صفحات المصادقة
 * منصة النماذج والتقارير التعليمية
 */

/* =====================================================
   صفحة المصادقة
   ===================================================== */
.auth-page {
    min-height: 100vh;
    display: flex;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);
    position: relative;
}

.auth-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
}

/* =====================================================
   عمود المعلومات
   ===================================================== */
.auth-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-12);
    color: white;
    position: relative;
    z-index: 1;
}

.auth-info-content {
    max-width: 500px;
}

.auth-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-8);
}

.auth-logo-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.auth-logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.auth-info h1 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--spacing-4);
    line-height: 1.3;
}

.auth-info p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    line-height: 1.8;
    margin-bottom: var(--spacing-8);
}

.auth-features {
    list-style: none;
}

.auth-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-base);
}

.auth-features li::before {
    content: '✓';
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
}

/* =====================================================
   صندوق النموذج
   ===================================================== */
.auth-form-wrapper {
    width: 100%;
    max-width: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-6);
    position: relative;
    z-index: 1;
}

.auth-card {
    width: 100%;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

.auth-card-header {
    padding: var(--spacing-8) var(--spacing-8) var(--spacing-6);
    text-align: center;
}

.auth-card-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--spacing-2);
}

.auth-card-subtitle {
    color: var(--gray-500);
    font-size: var(--font-size-base);
}

.auth-card-body {
    padding: 0 var(--spacing-8) var(--spacing-8);
}

/* =====================================================
   النموذج
   ===================================================== */
.auth-form .form-group {
    margin-bottom: var(--spacing-5);
}

.auth-form .form-label {
    font-weight: 600;
    color: var(--gray-700);
}

.auth-form .form-control {
    padding: var(--spacing-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}

.auth-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.input-icon-wrapper {
    position: relative;
}

.input-icon-wrapper .form-control {
    padding-right: 48px;
}

.input-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
}

.password-toggle {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 4px;
}

.password-toggle:hover {
    color: var(--gray-600);
}

/* =====================================================
   تذكرني ونسيت كلمة المرور
   ===================================================== */
.auth-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-6);
}

.remember-me {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    cursor: pointer;
}

.remember-me input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.forgot-link {
    color: var(--primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.forgot-link:hover {
    text-decoration: underline;
}

/* =====================================================
   زر الدخول
   ===================================================== */
.auth-submit {
    width: 100%;
    padding: var(--spacing-4);
    font-size: var(--font-size-lg);
    font-weight: 600;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-6);
}

/* =====================================================
   الفاصل
   ===================================================== */
.auth-divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-6) 0;
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

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

.auth-divider::before {
    margin-left: var(--spacing-4);
}

.auth-divider::after {
    margin-right: var(--spacing-4);
}

/* =====================================================
   رابط التسجيل/الدخول
   ===================================================== */
.auth-switch {
    text-align: center;
    color: var(--gray-600);
    font-size: var(--font-size-base);
}

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

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

/* =====================================================
   تصميم متجاوب
   ===================================================== */
@media (max-width: 1024px) {
    .auth-info {
        display: none;
    }

    .auth-form-wrapper {
        max-width: 100%;
        padding: var(--spacing-4);
    }
}

@media (max-width: 480px) {
    .auth-card-header {
        padding: var(--spacing-6) var(--spacing-5) var(--spacing-4);
    }

    .auth-card-body {
        padding: 0 var(--spacing-5) var(--spacing-6);
    }

    .auth-card-title {
        font-size: var(--font-size-xl);
    }

    .auth-options {
        flex-direction: column;
        gap: var(--spacing-3);
        align-items: flex-start;
    }
}

/* =====================================================
   رسائل التنبيه في صفحة المصادقة
   ===================================================== */
.auth-alert {
    margin-bottom: var(--spacing-5);
    padding: var(--spacing-4);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-sm);
}

.auth-alert-success {
    background: var(--success-bg);
    color: var(--secondary-dark);
    border: 1px solid var(--secondary-light);
}

.auth-alert-error {
    background: var(--danger-bg);
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.auth-alert-warning {
    background: var(--warning-bg);
    color: #92400e;
    border: 1px solid #fcd34d;
}

.auth-alert-icon {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

/* =====================================================
   قوة كلمة المرور
   ===================================================== */
.password-strength {
    margin-top: var(--spacing-2);
}

.password-strength-bar {
    height: 4px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.password-strength-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width var(--transition), background var(--transition);
}

.password-strength-fill.weak {
    width: 25%;
    background: var(--danger);
}

.password-strength-fill.fair {
    width: 50%;
    background: var(--warning);
}

.password-strength-fill.good {
    width: 75%;
    background: #84cc16;
}

.password-strength-fill.strong {
    width: 100%;
    background: var(--success);
}

.password-strength-text {
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-1);
    color: var(--gray-500);
}