/* =============================================
 *  dark-glass.css - الثيم الزجاجي الداكن للمنصة
 * =============================================
 * هذا الملف يطبق نمط Glassmorphism الداكن على المنصة
 * مع جميع التأثيرات الزجاجية والخلفيات الداكنة.
 * =============================================
 */

/* =============================================
 * 1.  استيراد الملفات الأساسية
 * =============================================
 */
@import url('../base/variables.css');
@import url('../base/reset.css');
@import url('../base/typography.css');
@import url('../components/glass-effects.css');
@import url('../components/buttons.css');
@import url('../components/cards.css');
@import url('../components/forms.css');

/* =============================================
 * 2.  الثيم الداكن الأساسي
 * =============================================
 */

/* تطبيق الثيم على الصفحة */
html,
body {
    background: var(--color-background);
    color: var(--color-text);
}

body {
    background-image:
        radial-gradient(ellipse at 10% 20%, rgba(205, 252, 138, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 80%, rgba(152, 210, 235, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(205, 252, 138, 0.01) 0%, transparent 70%);
    min-height: 100vh;
    min-height: 100dvh;
}

/* =============================================
 * 3.  تطبيق الثيم الزجاجي على العناصر
 * =============================================
 */

/* البطاقات الزجاجية */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-glass);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 30% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.glass-card>* {
    position: relative;
    z-index: 1;
}

.glass-card:hover {
    border-color: var(--glass-border-hover);
    box-shadow: var(--shadow-glass-hover);
    transform: translateY(-4px);
}

/* =============================================
 * 4.  الهيدر الزجاجي
 * =============================================
 */
.header-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    padding: 0 var(--spacing-6);
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    transition: all var(--transition-base);
}

.header-glass .logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    text-decoration: none;
    white-space: nowrap;
    margin-inline-end: var(--spacing-2);
}

.header-glass .logo .highlight {
    color: var(--color-primary);
}

.header-glass .logo-img {
    height: 28px;
    width: auto;
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

.header-glass .nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
}

.header-glass .nav-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
    position: relative;
}

.header-glass .nav-links a:hover {
    color: var(--color-text);
}

.header-glass .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.header-glass .nav-links a:hover::after {
    width: 100%;
}

.header-glass .nav-links a.active {
    color: var(--color-text);
}

.header-glass .nav-links a.active::after {
    width: 100%;
}

/* =============================================
 * 5.  القسم العلوي (Hero Section)
 * =============================================
 */
.hero-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-8) var(--spacing-4);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 30%, rgba(205, 252, 138, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(152, 210, 235, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-section .hero-content {
    max-width: 1200px;
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-section .hero-title {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
    margin-bottom: var(--spacing-6);
    color: var(--color-text);
}

.hero-section .hero-title .gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-text) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-section .hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto var(--spacing-8);
    line-height: var(--line-height-relaxed);
}

/* =============================================
 * 6.  شريط البحث المزدوج
 * =============================================
 */
.search-bar-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-1);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    max-width: 700px;
    margin: 0 auto var(--spacing-6);
    box-shadow: var(--shadow-glass);
    transition: all var(--transition-base);
}

.search-bar-glass:focus-within {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glass-hover), 0 0 40px rgba(var(--color-primary-rgb), 0.05);
}

.search-bar-glass .search-tabs {
    display: flex;
    gap: var(--spacing-0_5);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-0_5);
    flex-shrink: 0;
}

.search-bar-glass .search-tab {
    padding: var(--spacing-1_5) var(--spacing-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    background: transparent;
}

.search-bar-glass .search-tab.active {
    background: var(--color-primary);
    color: var(--color-background);
}

.search-bar-glass .search-tab:hover:not(.active) {
    color: var(--color-text);
}

.search-bar-glass .search-input {
    flex: 1;
    background: transparent;
    padding: var(--spacing-2_5) var(--spacing-3);
    color: var(--color-text);
    font-size: var(--font-size-base);
    border: none;
    outline: none;
    min-width: 0;
}

.search-bar-glass .search-input::placeholder {
    color: var(--color-text-muted);
}

.search-bar-glass .search-btn {
    background: var(--color-primary);
    color: var(--color-background);
    padding: var(--spacing-2) var(--spacing-5);
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-semibold);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    flex-shrink: 0;
    min-height: 2.75rem;
}

.search-bar-glass .search-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 0 30px rgba(var(--color-primary-rgb), 0.3);
}

/* =============================================
 * 7.  الفوتر الزجاجي
 * =============================================
 */
.footer-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-top: 1px solid var(--glass-border);
    padding: var(--spacing-8) var(--spacing-6) var(--spacing-4);
    margin-top: var(--spacing-8);
}

.footer-glass .footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-8);
}

.footer-glass .footer-section h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-3);
}

.footer-glass .footer-section p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: var(--line-height-relaxed);
}

.footer-glass .footer-section ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1_5);
}

.footer-glass .footer-section ul li a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-glass .footer-section ul li a:hover {
    color: var(--color-primary);
}

.footer-glass .footer-bottom {
    max-width: 1200px;
    margin: var(--spacing-4) auto 0;
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--glass-border);
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* =============================================
 * 8.  شريط الأمان في المحادثة
 * =============================================
 */
.security-bar-glass {
    background: rgba(var(--color-danger-rgb), 0.08);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid rgba(var(--color-danger-rgb), 0.15);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2) var(--spacing-4);
    color: var(--color-danger);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    min-height: var(--security-bar-height);
    margin-bottom: var(--spacing-3);
}

.security-bar-glass .security-icon {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.security-bar-glass .security-text {
    flex: 1;
    line-height: var(--line-height-relaxed);
}

.security-bar-glass .security-link {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    text-decoration: underline;
    cursor: pointer;
}

/* =============================================
 * 9.  شارات وعلامات
 * =============================================
 */
.badge-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    padding: var(--spacing-0_5) var(--spacing-2_5);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-1);
}

.badge-glass-primary {
    border-color: rgba(var(--color-primary-rgb), 0.3);
    color: var(--color-primary);
}

.badge-glass-secondary {
    border-color: rgba(var(--color-secondary-rgb), 0.3);
    color: var(--color-secondary);
}

.badge-glass-success {
    border-color: rgba(var(--color-success-rgb), 0.3);
    color: var(--color-success);
}

.badge-glass-warning {
    border-color: rgba(var(--color-warning-rgb), 0.3);
    color: var(--color-warning);
}

.badge-glass-danger {
    border-color: rgba(var(--color-danger-rgb), 0.3);
    color: var(--color-danger);
}

/* =============================================
 * 10.  لوحة التحكم
 * =============================================
 */
.dashboard-glass {
    padding: var(--spacing-6);
}

.dashboard-glass .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.dashboard-glass .stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-glass);
    transition: all var(--transition-base);
}

.dashboard-glass .stat-card:hover {
    border-color: var(--glass-border-hover);
    box-shadow: var(--shadow-glass-hover);
    transform: translateY(-4px);
}

.dashboard-glass .stat-card .stat-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-text);
    line-height: var(--line-height-tight);
}

.dashboard-glass .stat-card .stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-1);
}

.dashboard-glass .stat-card .stat-icon {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-2);
    display: block;
}

/* =============================================
 * 11.  الملف الشخصي
 * =============================================
 */
.profile-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-glass);
}

.profile-glass .profile-cover {
    position: relative;
    height: 150px;
    margin: calc(-1 * var(--spacing-6));
    margin-bottom: 0;
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    overflow: hidden;
}

.profile-glass .profile-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-glass .profile-avatar {
    width: var(--avatar-size-xl);
    height: var(--avatar-size-xl);
    border-radius: var(--radius-full);
    border: 3px solid var(--color-background);
    margin-top: calc(-1 * var(--avatar-size-xl) / 2);
    margin-bottom: var(--spacing-4);
    object-fit: cover;
}

.profile-glass .profile-name {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
}

.profile-glass .profile-title {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
}

.profile-glass .profile-bio {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin: var(--spacing-3) 0;
}

/* =============================================
 * 12.  المحادثات
 * =============================================
 */
.chat-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-glass);
    height: 600px;
    display: flex;
    flex-direction: column;
}

.chat-glass .chat-header {
    padding: var(--spacing-4) var(--spacing-6);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex-shrink: 0;
}

.chat-glass .chat-header .chat-avatar {
    width: var(--avatar-size-md);
    height: var(--avatar-size-md);
    border-radius: var(--radius-full);
    object-fit: cover;
}

.chat-glass .chat-header .chat-user {
    flex: 1;
}

.chat-glass .chat-header .chat-user .name {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.chat-glass .chat-header .chat-user .status {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.chat-glass .chat-header .chat-actions {
    display: flex;
    gap: var(--spacing-1);
}

.chat-glass .chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-4) var(--spacing-6);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.chat-glass .chat-messages .message {
    max-width: 70%;
    padding: var(--spacing-2_5) var(--spacing-4);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    word-wrap: break-word;
}

.chat-glass .chat-messages .message-sent {
    align-self: flex-end;
    background: var(--color-primary);
    color: var(--color-background);
    border-bottom-right-radius: var(--radius-sm);
}

.chat-glass .chat-messages .message-received {
    align-self: flex-start;
    background: var(--glass-bg-light);
    border: 1px solid var(--glass-border);
    color: var(--color-text);
    border-bottom-left-radius: var(--radius-sm);
}

.chat-glass .chat-messages .message .time {
    font-size: var(--font-size-xs);
    opacity: 0.6;
    margin-top: var(--spacing-0_5);
    display: block;
    text-align: right;
}

.chat-glass .chat-input {
    padding: var(--spacing-3) var(--spacing-4);
    border-top: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    flex-shrink: 0;
}

.chat-glass .chat-input .input {
    flex: 1;
    background: var(--glass-bg-light);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    padding: var(--spacing-2) var(--spacing-4);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    outline: none;
    transition: all var(--transition-base);
}

.chat-glass .chat-input .input:focus {
    border-color: var(--color-primary);
}

.chat-glass .chat-input .input::placeholder {
    color: var(--color-text-muted);
}

.chat-glass .chat-input .send-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-background);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.chat-glass .chat-input .send-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.3);
}

/* =============================================
 * 13.  عناصر إضافية
 * =============================================
 */

/* شريط التمرير المخصص */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--glass-bg-light);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--glass-border-hover);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* التحديد */
::selection {
    background: var(--color-primary);
    color: var(--color-background);
}

/* =============================================
 * 14.  استجابة للشاشات الصغيرة
 * =============================================
 */
@media (max-width: 1024px) {
    .hero-section .hero-title {
        font-size: var(--font-size-5xl);
    }

    .dashboard-glass .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-glass {
        padding: 0 var(--spacing-4);
        height: var(--header-height-mobile);
    }

    .header-glass .nav-links {
        display: none;
    }

    .hero-section {
        min-height: 60vh;
        padding: var(--spacing-6) var(--spacing-3);
    }

    .hero-section .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-section .hero-subtitle {
        font-size: var(--font-size-base);
    }

    .search-bar-glass {
        flex-wrap: wrap;
        padding: var(--spacing-3);
        border-radius: var(--radius-xl);
    }

    .search-bar-glass .search-tabs {
        width: 100%;
        justify-content: center;
    }

    .search-bar-glass .search-tab {
        flex: 1;
        text-align: center;
        padding: var(--spacing-1) var(--spacing-2);
        font-size: var(--font-size-xs);
    }

    .search-bar-glass .search-input {
        width: 100%;
        text-align: center;
    }

    .search-bar-glass .search-btn {
        width: 100%;
        justify-content: center;
    }

    .footer-glass .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-6);
    }

    .chat-glass {
        height: 500px;
        border-radius: var(--radius-xl);
    }

    .chat-glass .chat-messages .message {
        max-width: 85%;
    }

    .dashboard-glass {
        padding: var(--spacing-4);
    }

    .dashboard-glass .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3);
    }

    .dashboard-glass .stat-card {
        padding: var(--spacing-4);
        border-radius: var(--radius-xl);
    }

    .dashboard-glass .stat-card .stat-number {
        font-size: var(--font-size-2xl);
    }

    .profile-glass {
        padding: var(--spacing-4);
        border-radius: var(--radius-xl);
    }

    .profile-glass .profile-cover {
        height: 100px;
        margin: calc(-1 * var(--spacing-4));
        margin-bottom: 0;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }

    .profile-glass .profile-avatar {
        width: var(--avatar-size-lg);
        height: var(--avatar-size-lg);
        margin-top: calc(-1 * var(--avatar-size-lg) / 2);
    }

    .profile-glass .profile-name {
        font-size: var(--font-size-xl);
    }

    .security-bar-glass {
        padding: var(--spacing-1_5) var(--spacing-3);
        font-size: var(--font-size-xs);
        min-height: 40px;
        border-radius: var(--radius-md);
        flex-wrap: wrap;
    }

    .security-bar-glass .security-icon {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .hero-section .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-section .hero-subtitle {
        font-size: var(--font-size-sm);
    }

    .search-bar-glass .search-tab {
        font-size: var(--font-size-xs);
        padding: var(--spacing-0_5) var(--spacing-1_5);
    }

    .search-bar-glass .search-input {
        font-size: var(--font-size-sm);
        padding: var(--spacing-1_5) var(--spacing-2);
    }

    .search-bar-glass .search-btn {
        padding: var(--spacing-1_5) var(--spacing-3);
        font-size: var(--font-size-sm);
        min-height: 2.25rem;
    }

    .footer-glass .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }

    .chat-glass {
        height: 400px;
        border-radius: var(--radius-lg);
    }

    .chat-glass .chat-messages {
        padding: var(--spacing-2) var(--spacing-3);
    }

    .chat-glass .chat-messages .message {
        max-width: 90%;
        font-size: var(--font-size-xs);
        padding: var(--spacing-1_5) var(--spacing-2_5);
    }

    .chat-glass .chat-input {
        padding: var(--spacing-2) var(--spacing-3);
    }

    .chat-glass .chat-input .input {
        font-size: var(--font-size-xs);
        padding: var(--spacing-1_5) var(--spacing-3);
    }

    .chat-glass .chat-input .send-btn {
        width: 34px;
        height: 34px;
        font-size: var(--font-size-sm);
    }

    .dashboard-glass .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2);
    }

    .dashboard-glass .stat-card .stat-number {
        font-size: var(--font-size-xl);
    }

    .badge-glass {
        font-size: var(--font-size-xs);
        padding: var(--spacing-0_25) var(--spacing-1_5);
    }
}

/* =============================================
 * 15.  تنسيقات الطباعة
 * =============================================
 */
@media print {
    body {
        background: #fff !important;
        color: #000 !important;
    }

    .glass-card,
    .header-glass,
    .footer-glass,
    .chat-glass,
    .profile-glass,
    .dashboard-glass .stat-card {
        background: #f5f5f5 !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        border: 1px solid #ddd !important;
        box-shadow: none !important;
    }

    .glass-card::before,
    .hero-section::before {
        display: none !important;
    }

    .search-bar-glass {
        background: #f5f5f5 !important;
        border: 1px solid #ddd !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    .search-bar-glass .search-tab.active {
        background: #666 !important;
        color: #fff !important;
    }

    .search-bar-glass .search-btn {
        background: #666 !important;
        color: #fff !important;
    }

    .security-bar-glass {
        background: #fff3cd !important;
        border-color: #ffc107 !important;
        color: #856404 !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    .badge-glass-primary {
        border-color: #4caf50 !important;
        color: #2e7d32 !important;
    }

    .badge-glass-secondary {
        border-color: #2196f3 !important;
        color: #0d47a1 !important;
    }

    .badge-glass-success {
        border-color: #4caf50 !important;
        color: #2e7d32 !important;
    }

    .badge-glass-warning {
        border-color: #ff9800 !important;
        color: #e65100 !important;
    }

    .badge-glass-danger {
        border-color: #f44336 !important;
        color: #b71c1c !important;
    }

    .chat-glass .chat-messages .message-sent {
        background: #e0e0e0 !important;
        color: #000 !important;
    }

    .chat-glass .chat-messages .message-received {
        background: #f5f5f5 !important;
        border-color: #ddd !important;
        color: #000 !important;
    }

    .hero-section .hero-title .gradient {
        background: none !important;
        -webkit-text-fill-color: #000 !important;
        color: #000 !important;
    }
}

/* =============================================
 * 16. ♿ Reduced Motion
 * =============================================
 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .glass-card:hover,
    .dashboard-glass .stat-card:hover {
        transform: none !important;
    }

    .header-glass .nav-links a::after {
        display: none !important;
    }
}

/* =============================================
 * 17.  دعم RTL للغة العربية
 * =============================================
 */
html[dir="rtl"] .chat-glass .chat-messages .message-sent {
    border-bottom-right-radius: var(--radius-xl);
    border-bottom-left-radius: var(--radius-sm);
}

html[dir="rtl"] .chat-glass .chat-messages .message-received {
    border-bottom-left-radius: var(--radius-xl);
    border-bottom-right-radius: var(--radius-sm);
}

html[dir="rtl"] .chat-glass .chat-messages .message .time {
    text-align: left;
}

/* =============================================
 * 18.  فئات مساعدة إضافية
 * =============================================
 */

/* خلفية متوهجة */
.bg-glow-primary {
    background: radial-gradient(ellipse at center, rgba(var(--color-primary-rgb), 0.05) 0%, transparent 70%);
}

.bg-glow-secondary {
    background: radial-gradient(ellipse at center, rgba(var(--color-secondary-rgb), 0.05) 0%, transparent 70%);
}

/* فاصل زجاجي */
.divider-glass {
    border: none;
    border-top: 1px solid var(--glass-border);
    margin: var(--spacing-6) 0;
}

/* =============================================
 * 19.  تصدير - جميع الفئات متاحة للاستخدام
 * =============================================
 */