/* الخط الافتراضي لكل النصوص */
body {
    font-family: 'Cairo', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

/* استخدم Amiri للعناوين فقط */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Cairo', serif;
}

:root {
    --gradient-start: #0ea5e9;
    --gradient-end: #6366f1;
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.dark {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --border-color: #334155;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
}

.glass-card {
    background: var(--bg-secondary);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
}

.gradient-bg {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
}

.gradient-text {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* الشريط الجانبي والحركات */
#sidebar { 
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
}
.sidebar-overlay { 
    transition: opacity 0.3s ease; 
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(241, 147, 50, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(241, 147, 50, 0); }
    100% { box-shadow: 0 0 0 0 rgba(241, 147, 50, 0); }
}

/* الحركات */
@keyframes slideIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.hero-pattern { 
    background-color: var(--bg-primary);
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230ea5e9' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.content-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.content-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -12px rgba(14, 165, 233, 0.25);
}

.book-cover { aspect-ratio: 3/4; object-fit: cover; }
.quiz-cover { aspect-ratio: 16/9; object-fit: cover; }
.article-cover { aspect-ratio: 16/10; object-fit: cover; }

.rating-star {
    cursor: pointer;
    transition: all 0.2s ease;
}
.rating-star:hover {
    transform: scale(1.2);
}

.toast {
    animation: slide-in-right 0.3s ease-out;
}

/* شريط التمرير */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 4px;
}

/* نتائج البحث */
.search-results {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--card-shadow);
    max-height: 500px;
    overflow-y: auto;
    z-index: 40;
    margin-top: 8px;
}

/* قص النص */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.nav-item i { transition: transform 0.3s ease; }
.nav-item:hover i { transform: scale(1.2) rotate(-5deg); }
.role-badge { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: 11px; font-weight: 800; margin-top: 6px; }
.badge-super_admin { background: #fee2e2; color: #ef4444; border: 1px solid #fecaca; }
.badge-admin { background: #e0f2fe; color: #0284c7; border: 1px solid #bae6fd; }
.badge-editor { background: #fef3c7; color: #d97706; border: 1px solid #fde68a; }
.badge-viewer { background: #f1f5f9; color: #64748b; border: 1px solid #e2e8f0; }
.star-rating { color: #fbbf24; }
.star-btn { cursor: pointer; transition: transform 0.1s; }
.star-btn:hover { transform: scale(1.2); }
.comment-bubble { background: var(--bg-primary); border-radius: 1.5rem; padding: 1.25rem; border: 1px solid var(--border-color); margin-bottom: 1rem; }

/* أنماط الجداول */
.admin-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}
.admin-table th {
    background: var(--bg-primary);
    padding: 1rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    text-align: right;
}
.admin-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}
.admin-table tr:hover {
    background: var(--bg-primary);
}

/* أنماط النماذج */
.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    outline: none;
    transition: all 0.2s;
}
.form-input:focus {
    border-color: #0ea5e9;
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

/* أنماط الأزرار */
.btn-primary {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(14, 165, 233, 0.2);
}

/* مؤشر قوة كلمة المرور */
.password-strength {
    height: 4px;
    border-radius: 2px;
    margin-top: 4px;
    transition: all 0.3s;
}
.strength-weak { background: #ef4444; width: 25%; }
.strength-medium { background: #f59e0b; width: 50%; }
.strength-strong { background: #10b981; width: 75%; }
.strength-very-strong { background: #3b82f6; width: 100%; }

/* تطابق كلمة المرور */
.confirm-password-match {
    color: #10b981;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}
.confirm-password-mismatch {
    color: #ef4444;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* أنماط القوائم المنسدلة */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--card-shadow);
    min-width: 200px;
    z-index: 50;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
}
.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(5px);
}
.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
    border-bottom: 1px solid var(--border-color);
}
.dropdown-item:last-child {
    border-bottom: none;
}
.dropdown-item:hover {
    background: var(--bg-primary);
}
.dropdown-item i {
    width: 20px;
    text-align: center;
}

/* أنماط تبويبات الإدارة */
.admin-tabs-dropdown {
    position: relative;
    display: inline-block;
}
.admin-tabs-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    color: var(--text-primary);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}
.admin-tabs-dropdown-btn:hover {
    background: var(--bg-primary);
}
.admin-tabs-dropdown-content {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--card-shadow);
    min-width: 200px;
    z-index: 50;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
}
.admin-tabs-dropdown-content.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(5px);
}

/* التحقق من البريد الإلكتروني */
.email-validation {
    margin-top: 0.25rem;
    font-size: 0.75rem;
}
.email-validation.valid {
    color: #10b981;
}
.email-validation.invalid {
    color: #ef4444;
}
.email-checking {
    color: #f59e0b;
}

/* أنماط سجل النشاط */
.activity-log-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.2s;
}
.activity-log-item:hover {
    background: var(--bg-primary);
}
.activity-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
}
.activity-create { background-color: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.activity-update { background-color: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }
.activity-delete { background-color: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.activity-login { background-color: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.activity-logout { background-color: #f3f4f6; color: #374151; border: 1px solid #e5e7eb; }

/* أنماط الفلاتر */
.filter-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 1rem;
    margin-bottom: 1rem;
}
.date-picker {
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    width: 100%;
}
.stats-card {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    border-radius: 1rem;
    padding: 1rem;
    text-align: center;
}

/* أنماط جديدة للبحث الذكي */
#search-context-indicator {
    transition: all 0.3s ease;
}
#mobile-search:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: var(--bg-primary);
}
.search-result-item {
    transition: all 0.2s ease;
}
.search-result-item:hover {
    transform: translateX(-4px);
    background: var(--bg-primary);
}
.search-type-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
    margin-right: 8px;
}
.search-result-meta {
    font-size: 11px;
    opacity: 0.7;
}
.search-options-btn {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    transition: all 0.2s;
}
.search-options-btn:hover {
    color: var(--gradient-start);
}
.search-options-panel {
    position: absolute;
    top: 100%;
    left: 0;
    width: 280px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: var(--card-shadow);
    z-index: 60;
    margin-top: 8px;
}
.search-filter-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}
.search-filter-option:last-child {
    border-bottom: none;
}
.current-page-badge {
    background: var(--gradient-start);
    color: white;
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 10px;
    margin-right: 8px;
}