/**
 * أنماط صفحات التعلم داخل التطبيق
 */

.app-learn-header {
    background: #fff;
    border-bottom: 1px solid #e8e8e8;
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 90;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.app-learn-header-inner {
    max-width: 100%;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.app-learn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: #4CAF50;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.app-learn-back:hover {
    color: #388E3C;
    text-decoration: underline;
}

.app-learn-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    color: #333;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.app-learn-title i {
    color: #4CAF50;
}

.app-learn-body {
    padding: 1rem 0 2rem;
    min-height: 50vh;
}

/* تخصيصات مقالات التعلم داخل التطبيق */
.app-learn-body .learn-layout {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* المقال أولاً ثم الشريط الجانبي */
.app-learn-body .learn-article {
    order: 1;
}

.app-learn-body .learn-sidebar {
    order: 2;
    margin-bottom: 0;
    padding: 1rem;
    background: var(--bg-secondary, #f8f9fa);
    border-radius: var(--radius-lg, 8px);
}

.app-learn-body .sidebar-tool-link {
    display: block;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    border-radius: var(--radius-md, 6px);
    color: #4CAF50;
    text-decoration: none;
    font-size: 0.9rem;
}

.app-learn-body .sidebar-tool-link:hover {
    background: rgba(76, 175, 80, 0.15);
}

.app-learn-body .learn-article {
    padding: 0;
    display: block !important;
    visibility: visible !important;
    min-height: 200px;
    width: 100%;
    flex: 1 1 auto;
}

.app-learn-body .learn-article h1 {
    font-size: 1.5rem;
}

.app-learn-body .learn-article h2 {
    font-size: 1.2rem;
}

.app-learn-body .learn-article h3 {
    font-size: 1.05rem;
}

.app-learn-body .examples-table {
    font-size: 0.9rem;
    overflow-x: auto;
}

.app-learn-body .arabic-word {
    font-size: 1.1rem;
}

/* على الشاشات الصغيرة: إخفاء الشريط الجانبي وإظهار المقال فقط */
@media (max-width: 768px) {
    .app-learn-body .learn-sidebar {
        display: none !important;
    }
    .app-learn-body .learn-article {
        order: 1;
    }
}