/* Source: الواجهة/IndexHead.html (flattened)
   Extracted: Phase 6 Sub-section 1 */
/* General Styles */
    :root {
        /* الألوان الأساسية الجديدة */
        --primary-color: #1e3a8a;
        --secondary-color: #1e40af;
        --accent-color: #1e40af;
        --success-color: #10b981;
        --error-color: #ef4444;
        --warning-color: #f59e0b;
        --info-color: #1e3a8a;

        /* ألوان النصوص الجديدة */
        --text-light: #1e293b;
        --text-dark: #1e293b;
        --text-muted: #64748b;
        --text-bright: #334155;
        --text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);

        /* خلفيات جديدة */
        --glass-bg: #ffffff;
        --glass-border: #e2e8f0;
        --background-gradient: #f8fafc;
        --card-bg: #ffffff;
        --card-gradient: linear-gradient(135deg, #ffffff, #f8fafc);

        /* ألوان الأزرار الجديدة */
        --button-gradient: linear-gradient(135deg, #1e3a8a, #1e40af);
        --success-gradient: linear-gradient(135deg, #10b981, #059669);
        --error-gradient: linear-gradient(135deg, #ef4444, #dc2626);
        --warning-gradient: linear-gradient(135deg, #f59e0b, #d97706);
        --clear-gradient: linear-gradient(135deg, #64748b, #475569);

        /* الظلال الجديدة */
        --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.1);
        --shadow-heavy: 0 10px 25px rgba(0, 0, 0, 0.15);

        /* Dark Mode Variables */
        --dark-primary: #2c3e50;
        --dark-secondary: #34495e;
        --dark-accent: #3498db;
        --dark-text: #ffffff;
        --dark-text-secondary: #e0e0e0;
        --dark-glass-bg: rgba(255, 255, 255, 0.1);
        --dark-glass-border: rgba(255, 255, 255, 0.2);
        --dark-card-bg: rgba(44, 62, 80, 0.9);
        --dark-shadow: rgba(0, 0, 0, 0.4);
        --dark-gradient: linear-gradient(135deg, #2c3e50, #34495e);

        /* Animation Variables */
        --transition-speed: 0.3s;
        --smooth-timing: cubic-bezier(0.25, 1, 0.5, 1);
        --bounce-timing: cubic-bezier(0.68, -0.55, 0.265, 1.55);

        /* Typography */
        --font-weight-normal: 400;
        --font-weight-bold: 700;
        --font-weight-extrabold: 800;

        /* Line Heights */
        --line-height-normal: 1.4;
        --line-height-tight: 1.2;
    }

    /* Dark Mode Class */
    body.dark-mode {
        --primary-color: var(--dark-primary);
        --secondary-color: var(--dark-secondary);
        --background-gradient: var(--dark-gradient);
        --text-light: #FFFFFF;
        --text-dark: #FFFFFF;
        --text-bright: #FFFFFF;
        --glass-bg: var(--dark-glass-bg);
        --glass-border: var(--dark-glass-border);
        --shadow-light: 0 8px 32px rgba(0, 0, 0, 0.5);
        --shadow-heavy: 0 12px 40px rgba(0, 0, 0, 0.6);
    }

    /* Dark Mode Specific Styles */
    body.dark-mode .card {
        background: var(--dark-card-bg);
        border-color: var(--dark-glass-border);
        box-shadow: 0 8px 32px var(--dark-shadow);
    }

    body.dark-mode .card:hover {
        background: rgba(255, 255, 255, 0.08);
        border-color: var(--dark-accent);
    }

    body.dark-mode .form-container {
        background: var(--dark-card-bg);
        border-color: var(--dark-glass-border);
    }

    body.dark-mode input,
    body.dark-mode select,
    body.dark-mode textarea {
        background: rgba(0, 0, 0, 0.4);
        border-color: var(--dark-glass-border);
        color: var(--dark-text);
    }

    body.dark-mode input:focus,
    body.dark-mode select:focus,
    body.dark-mode textarea:focus {
        border-color: var(--dark-accent);
        box-shadow: 0 0 20px rgba(15, 52, 96, 0.4);
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body,
    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    p,
    span,
    div,
    input,
    button,
    select,
    textarea {
        font-family: 'Cairo', sans-serif;
    }

    /* حماية أيقونات Font Awesome من تداخل الخطوط */
    .fas,
    .far,
    .fab,
    .fa-solid,
    .fa-regular,
    .fa-brands {
        font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands", sans-serif !important;
    }

    body {
        background: var(--background-gradient);
        font-family: 'Cairo', sans-serif;
        margin: 0;
        padding: 0;
        color: var(--text-light);
        text-align: center;
        min-height: 100vh;
        direction: rtl;
        overflow-x: hidden;
    }

    /* الوضع النهاري - خلفية بيضاء */
    body:not(.dark-mode) {
        background: #f8fafc;
    }

    /* Page Container */

    /* Mobile-first responsive base */
    img, video, iframe, svg {
        max-width: 100%;
        height: auto;
    }

    /* Prevent horizontal overflow globally */
    html, body {
        overflow-x: hidden;
    }

    /* Responsive typography base */
    html {
        font-size: 16px;
    }

    @media (max-width: 768px) {
        html {
            font-size: 15px;
        }
    }

    @media (max-width: 480px) {
        html {
            font-size: 14px;
        }
    }

    @media (max-width: 360px) {
        html {
            font-size: 13px;
        }
    }

    /* Touch-friendly tap targets */
    a, button, [role="button"], input[type="submit"], input[type="button"] {
        min-height: 44px;
        min-width: 44px;
    }


    .page {
        display: none;
        padding: 20px;
        padding-right: 220px;
        padding-top: 75px; /* تم زيادة الهامش ليتناسب مع الهيدر الجديد (55px) */
        min-height: calc(100vh - 120px); /* يضمن بقاء الفوتر في الأسفل ومنع التداخل عند التحميل */
        animation: fadeIn 0.7s cubic-bezier(0.25, 1, 0.5, 1);
        position: relative; /* ضروري لتثبيت زر العودة بشكل مطلق */
        box-sizing: border-box;
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
    }

    .page.active {
        display: block;
    }


    /* Adjust main content when sidebar is hidden */
    .sidebar.hidden~.page {
        padding-right: 20px;
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(20px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Dark Mode Toggle Button */
    .dark-mode-toggle {
        position: fixed;
        top: 50px !important;
        left: 20px;
        z-index: 10000;
        background: var(--glass-bg);
        backdrop-filter: blur(15px);
        border: 1px solid var(--glass-border);
        border-radius: 50px;
        padding: 12px;
        cursor: pointer;
        transition: all var(--transition-speed) var(--smooth-timing);
        box-shadow: var(--shadow-light);
        color: var(--text-light);
        display: none;
        /* مخفي افتراضياً */
        align-items: center;
        justify-content: center;
        opacity: 0;
        transform: translateY(0);
    }

    /* إظهار الأزرار فقط في الصفحة الرئيسية */
    #home-page.active~.dark-mode-toggle,
    body:has(#home-page.active) .dark-mode-toggle {
        display: flex;
        opacity: 1;
    }

    .dark-mode-toggle.hidden-on-scroll {
        opacity: 0 !important;
        transform: translateY(-100%) !important;
        pointer-events: none !important;
        transition: all 0.3s ease !important;
    }

    body:not(.dark-mode) .dark-mode-toggle {
        background: #ffffff;
        border: 1px solid #e2e8f0;
        color: #1e293b;
    }

    .dark-mode-toggle:hover {
        transform: translateY(-3px) scale(1.05);
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    }

    .dark-mode-toggle .toggle-icon {
        font-size: 1.5rem;
        transition: all var(--transition-speed) var(--bounce-timing);
    }

    .dark-mode-toggle:hover .toggle-icon {
        transform: rotate(180deg);
    }

    /* Logout Button */
    .logout-toggle {
        position: fixed;
        top: 50px !important;
        left: 100px;
        z-index: 10000;
        background: linear-gradient(135deg, #ef4444, #dc2626);
        backdrop-filter: blur(15px);
        border: 1px solid rgba(239, 68, 68, 0.3);
        border-radius: 50px;
        padding: 12px 16px;
        cursor: pointer;
        transition: all var(--transition-speed) var(--smooth-timing);
        box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
        color: white;
        display: none;
        /* مخفي افتراضياً */
        align-items: center;
        justify-content: center;
        opacity: 0;
        transform: translateY(0);
    }

    /* إظهار الأزرار فقط في الصفحة الرئيسية */
    #home-page.active~.logout-toggle,
    body:has(#home-page.active) .logout-toggle {
        display: flex;
        opacity: 1;
    }

    .logout-toggle.hidden-on-scroll {
        opacity: 0 !important;
        transform: translateY(-100%) !important;
        pointer-events: none !important;
        transition: all 0.3s ease !important;
    }

    .logout-toggle:hover {
        transform: translateY(-3px) scale(1.05);
        box-shadow: 0 8px 25px rgba(239, 68, 68, 0.5);
        background: linear-gradient(135deg, #dc2626, #b91c1c);
    }

    .logout-toggle:active {
        transform: translateY(-1px) scale(1.02);
    }

    .logout-toggle i {
        font-size: 1.3rem;
        transition: transform 0.3s ease;
    }

    .logout-toggle:hover i {
        transform: rotate(-15deg) translateX(-2px);
    }

    body.dark-mode .logout-toggle {
        background: linear-gradient(135deg, #ef4444, #dc2626);
        border-color: rgba(239, 68, 68, 0.4);
        box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
    }

    body.dark-mode .logout-toggle:hover {
        background: linear-gradient(135deg, #dc2626, #b91c1c);
        box-shadow: 0 8px 25px rgba(239, 68, 68, 0.6);
    }

    /* Update System Button */
    .update-system-btn {
        background: linear-gradient(135deg, #e74c3c, #c0392b);
        color: white;
        border: none;
        padding: 12px 24px;
        border-radius: 50px;
        font-size: 16px;
        font-weight: bold;
        cursor: pointer;
        box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
        transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        margin-right: 15px;
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .update-system-btn:hover {
        transform: translateY(-2px) scale(1.05);
        box-shadow: 0 8px 25px rgba(231, 76, 60, 0.4);
        background: linear-gradient(135deg, #c0392b, #a93226);
    }

    .update-system-btn:active {
        transform: translateY(0) scale(0.98);
    }

    /* Header with Update Button */
    .header-with-update {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 20px;
        margin-bottom: 60px;
    }

    .header-with-update .header {
        margin-bottom: 0;
    }

    .header-with-update .header h1 {
        margin-bottom: 10px;
    }

    /* Sidebar Navigation - مخفي افتراضياً حتى استقرار الصفحة (تحسين الاستقرار) */
    .sidebar {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 200px;
        min-height: 100vh;
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        border-left: 1px solid var(--glass-border);
        z-index: 9998;
        overflow-y: auto;
        overflow-x: hidden;
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.35s ease, opacity 0.35s ease;
        box-shadow: -2px 0 12px rgba(0, 0, 0, 0.06);
        transform: translateX(0);
        display: none;
        flex-direction: column;
        direction: rtl;
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
    }

    .sidebar.ready {
        display: flex;
        animation: sidebarSlideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    @keyframes sidebarSlideIn {
        from {
            opacity: 0;
            transform: translateX(20px);
        }
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    body:not(.dark-mode) .sidebar {
        background: #ffffff;
        border-left: 1px solid #e2e8f0;
        box-shadow: -2px 0 12px rgba(0, 0, 0, 0.06);
    }

    .sidebar.hidden {
        transform: translateX(100%);
        visibility: hidden;
        opacity: 0;
        pointer-events: none;
        overflow: hidden;
    }

    /* ===== SIDEBAR HEADER - BRAND & WELCOME ===== */
    .sidebar-header {
        padding: 10px 16px 4px 16px;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        background: transparent;
        gap: 0;
    }

    .sidebar-brand {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 0 4px;
    }

    .sidebar-brand-icon {
        width: 36px;
        height: 36px;
        background: linear-gradient(135deg, #1e3a8a, #3b82f6);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        box-shadow: 0 4px 12px rgba(30, 58, 138, 0.25);
        transition: all 0.3s ease;
    }

    .sidebar-brand-icon i {
        font-size: 1rem;
        color: #ffffff;
        transition: transform 0.3s ease;
    }

    .sidebar-brand-text {
        font-size: 1.15rem;
        font-weight: 800;
        color: var(--text-light);
        letter-spacing: 0.5px;
        user-select: none;
    }

    body:not(.dark-mode) .sidebar-brand-text {
        color: #1e293b;
    }

    /* Divider between header and content */
    .sidebar-header::after {
        content: '';
        display: block;
        height: 1px;
        background: linear-gradient(to left, transparent, rgba(30, 58, 138, 0.15), transparent);
        margin: 4px 6px 0 6px;
    }

    body.dark-mode .sidebar-header::after {
        background: linear-gradient(to left, transparent, rgba(255, 255, 255, 0.1), transparent);
    }

    .sidebar-content {
        padding: 8px 10px 16px 10px;
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 2px;
    }

    .sidebar-card {
        background: transparent;
        border: 1px solid transparent;
        border-radius: 12px;
        padding: 10px 14px;
        margin: 2px 6px;
        cursor: pointer;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex;
        align-items: center;
        gap: 12px;
        position: relative;
        overflow: hidden;
        min-height: 48px;
    }

    body:not(.dark-mode) .sidebar-card {
        background: transparent;
        border: 1px solid transparent;
    }

    /* Hover effect - subtle and smooth */
    .sidebar-card:hover {
        transform: translateX(-3px);
        background: rgba(30, 58, 138, 0.08);
        border-color: rgba(30, 58, 138, 0.15);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    }

    body:not(.dark-mode) .sidebar-card:hover {
        background: rgba(30, 58, 138, 0.05);
        border-color: rgba(30, 58, 138, 0.12);
        box-shadow: 0 4px 12px rgba(30, 58, 138, 0.06);
    }

    /* Active indicator bar (right side) - more refined */
    .sidebar-card::before {
        content: '';
        position: absolute;
        top: 50%;
        right: 0;
        width: 3px;
        height: 0;
        background: var(--primary-color);
        transform: translateY(-50%);
        transition: height 0.3s ease, opacity 0.3s ease;
        border-radius: 0 3px 3px 0;
        opacity: 0;
    }

    body.dark-mode .sidebar-card::before {
        background: var(--dark-accent);
    }

    .sidebar-card:hover::before,
    .sidebar-card.active::before {
        height: 60%;
        opacity: 1;
    }

    /* Active state - clean and modern */
    .sidebar-card.active {
        background: linear-gradient(135deg, rgba(30, 58, 138, 0.12) 0%, rgba(30, 58, 138, 0.06) 100%);
        border-color: rgba(30, 58, 138, 0.2);
        transform: translateX(-3px);
        box-shadow: 0 4px 12px rgba(30, 58, 138, 0.08);
    }

    body:not(.dark-mode) .sidebar-card.active {
        background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
        border-color: rgba(30, 58, 138, 0.2);
        box-shadow: 0 2px 8px rgba(30, 58, 138, 0.06);
    }

    .sidebar-card-icon {
        width: 34px;
        height: 34px;
        background: var(--button-gradient);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.95rem;
        color: white;
        flex-shrink: 0;
        box-shadow: 0 3px 8px rgba(30, 58, 138, 0.18);
        transition: all 0.3s ease;
    }

    .sidebar-card:hover .sidebar-card-icon {
        transform: scale(1.08);
        box-shadow: 0 5px 14px rgba(30, 58, 138, 0.3);
    }

    .sidebar-card.active .sidebar-card-icon {
        transform: scale(1.08);
        box-shadow: 0 5px 14px rgba(30, 58, 138, 0.3);
    }

    body:not(.dark-mode) .sidebar-card-icon {
        background: linear-gradient(135deg, #1e3a8a, #1e40af);
    }

    .sidebar-card-content {
        flex: 1;
    }

    .sidebar-card-content h4 {
        color: var(--text-light);
        font-size: 0.82rem;
        font-weight: 700;
        margin: 0;
        line-height: 1.3;
        transition: color 0.2s ease;
    }

    /* ===== SIDEBAR SUBMENU (Teacher section) ===== */
    .submenu-chevron {
        margin-left: auto;
        font-size: 0.75rem;
        color: var(--text-muted);
        transition: transform 0.25s ease;
        flex-shrink: 0;
        width: 22px;
        height: 22px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .sidebar-card.expanded .submenu-chevron {
        transform: rotate(180deg);
        color: var(--primary-color);
    }

    .sidebar-submenu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, opacity 0.25s ease;
        opacity: 0;
        padding: 0 10px;
        margin: 0 6px;
    }

    .sidebar-submenu.open {
        max-height: 200px;
        opacity: 1;
        padding: 4px 10px 8px;
    }

    .sidebar-subitem {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 9px 12px;
        margin: 2px 0;
        border-radius: 10px;
        cursor: pointer;
        transition: all 0.2s ease;
        font-size: 0.78rem;
        font-weight: 600;
        color: var(--text-light);
        background: rgba(30, 58, 138, 0.03);
    }

    body:not(.dark-mode) .sidebar-subitem {
        background: rgba(30, 58, 138, 0.02);
    }

    .sidebar-subitem:hover {
        background: rgba(30, 58, 138, 0.1);
        transform: translateX(-2px);
    }

    .sidebar-subitem.active {
        background: rgba(30, 58, 138, 0.14);
        color: var(--primary-color);
        font-weight: 700;
    }

    .subitem-icon {
        width: 26px;
        height: 26px;
        border-radius: 7px;
        background: linear-gradient(135deg, rgba(30,58,138,0.12), rgba(30,58,138,0.06));
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--primary-color);
        font-size: 0.75rem;
        flex-shrink: 0;
    }

    body.dark-mode .sidebar-subitem {
        color: var(--dark-text-secondary);
    }

    body.dark-mode .sidebar-subitem:hover {
        background: rgba(255, 255, 255, 0.08);
    }

    body.dark-mode .sidebar-subitem.active {
        background: rgba(255, 255, 255, 0.12);
        color: var(--dark-accent);
    }

    body:not(.dark-mode) .sidebar-card-content h4 {
        color: #334155;
    }

    .sidebar-card.active .sidebar-card-content h4 {
        color: var(--primary-color);
    }

    body:not(.dark-mode) .sidebar-card.active .sidebar-card-content h4 {
        color: #1e3a8a;
    }

    /* ===== SIDEBAR SCROLLBAR ===== */
    .sidebar::-webkit-scrollbar {
        width: 4px;
    }

    .sidebar::-webkit-scrollbar-track {
        background: transparent;
    }

    .sidebar::-webkit-scrollbar-thumb {
        background: rgba(30, 58, 138, 0.15);
        border-radius: 10px;
        transition: background 0.3s ease;
    }

    .sidebar::-webkit-scrollbar-thumb:hover {
        background: rgba(30, 58, 138, 0.3);
    }

    body.dark-mode .sidebar::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.1);
    }

    body.dark-mode .sidebar::-webkit-scrollbar-thumb:hover {
        background: rgba(255, 255, 255, 0.2);
    }

    /* Dark Mode Styles for Sidebar */
    body.dark-mode .sidebar {
        background: var(--dark-card-bg);
        border-color: var(--dark-glass-border);
    }

    body.dark-mode .sidebar-card {
        background: transparent;
        border-color: transparent;
    }

    body.dark-mode .sidebar-card:hover {
        background: rgba(255, 255, 255, 0.06);
        border-color: rgba(255, 255, 255, 0.1);
    }

    body.dark-mode .sidebar-card.active {
        background: rgba(59, 130, 246, 0.12);
        border-color: rgba(59, 130, 246, 0.2);
    }

    body.dark-mode .sidebar-card.active .sidebar-card-content h4 {
        color: #93c5fd;
    }

    /* Sidebar Toggle Button */
    .sidebar-toggle {
        position: fixed;
        top: 20px;
        right: 20px;
        z-index: 10001;
        background: var(--glass-bg);
        backdrop-filter: blur(15px);
        border: 1px solid var(--glass-border);
        border-radius: 50px;
        padding: 12px 15px;
        cursor: pointer;
        transition: all var(--transition-speed) var(--smooth-timing);
        box-shadow: var(--shadow-light);
        display: flex;
        align-items: center;
        gap: 8px;
        color: var(--text-light);
        font-weight: 600;
    }

    body:not(.dark-mode) .sidebar-toggle {
        background: #ffffff;
        border: 1px solid #e2e8f0;
        color: #1e293b;
    }

    .sidebar-toggle:hover {
        transform: translateY(-3px) scale(1.05);
        background: rgba(255, 255, 255, 0.15);
        box-shadow: var(--shadow-heavy);
    }

    body:not(.dark-mode) .sidebar-toggle:hover {
        background: #ffffff;
        box-shadow: var(--shadow-heavy);
    }

    .sidebar-toggle i {
        font-size: 1.2rem;
        transition: transform var(--transition-speed);
    }

    .sidebar-toggle span {
        font-size: 0.9rem;
    }

    .sidebar.open+.sidebar-toggle i {
        transform: rotate(180deg);
    }

    /* Responsive Design - محسّنة بشكل كامل */
    @media (max-width: 768px) {
        .page {
            padding-right: 15px !important;
            padding-left: 15px !important;
            padding-top: 75px !important; /* compensate for fixed header */
        }

        .sidebar {
            width: 100%;
            max-width: 280px;
            top: 55px;
            transform: translateX(100%);
            box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
            overflow: hidden;
        }

        .sidebar.hidden {
            transform: translateX(100%);
            visibility: hidden;
            opacity: 0;
            pointer-events: none;
            overflow: hidden;
        }

        .sidebar:not(.show-mobile):not(.hidden) {
            transform: translateX(100%);
            visibility: hidden;
            opacity: 0;
            pointer-events: none;
            overflow: hidden;
        }

        .sidebar.show-mobile {
            transform: translateX(0);
            visibility: visible;
            opacity: 1;
            pointer-events: auto;
        }

        .sidebar.ready {
            animation: none;
        }

        .sidebar-header {
            padding: 10px 14px 4px 14px;
        }

        .sidebar-brand-text {
            font-size: 1.05rem;
        }

        .sidebar-brand-icon {
            width: 32px;
            height: 32px;
        }

        .sidebar-brand-icon i {
            font-size: 0.9rem;
        }

        .sidebar-content {
            padding: 6px 8px 12px 8px;
        }

        .sidebar-card {
            padding: 9px 12px;
            margin: 2px 4px;
            min-height: 44px;
        }

        .sidebar-card-icon {
            width: 30px;
            height: 30px;
            font-size: 0.85rem;
        }

        .sidebar-card-content h4 {
            font-size: 0.78rem;
        }

        .sidebar-toggle {
            top: 12px;
            right: 12px;
            padding: 10px 12px;
        }

        .dark-mode-toggle {
            top: 12px !important;
            left: 12px !important;
            right: auto !important;
        }

        .logout-toggle {
            top: 12px !important;
            left: 60px !important;
            right: auto !important;
        }

        /* التأكد من أن الإخفاء عند السكرول يعمل على الموبايل */
        .dark-mode-toggle.hidden-on-scroll {
            transform: translateY(-200px) !important;
        }

        .logout-toggle.hidden-on-scroll {
            transform: translateY(-200px) !important;
        }
    }

    @media (max-width: 480px) {
        .page {
            padding-right: 10px !important;
            padding-left: 10px !important;
            padding-top: 70px !important;
        }

        .sidebar-toggle {
            top: 10px;
            right: 10px;
            padding: 8px 10px;
        }

        .sidebar-toggle i {
            font-size: 1rem;
        }

        .dark-mode-toggle, .logout-toggle {
            padding: 8px;
        }

        .dark-mode-toggle .toggle-icon, .logout-toggle i {
            font-size: 1.1rem;
        }
    }

    @media (max-width: 360px) {
        .page {
            padding-right: 8px !important;
            padding-left: 8px !important;
            padding-top: 68px !important;
        }
    }

    /* Luxury Header */
    .header {
        text-align: center;
        margin-bottom: 60px;
        color: var(--text-light);
        position: relative;
    }

    .header h1 {
        font-size: 3.2rem;
        font-weight: var(--font-weight-bold);
        color: var(--text-light);
        letter-spacing: 3px;
        margin-bottom: 20px;
        position: relative;
    }

    body:not(.dark-mode) .header h1 {
        color: #1e293b;
    }

    @keyframes titleGlow {
        0% {
            filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
        }

        100% {
            filter: drop-shadow(0 0 40px rgba(255, 255, 255, 0.6));
        }
    }

    .header p {
        font-size: 1.4rem;
        margin-top: 15px;
        opacity: 0.95;
        font-weight: 400;
        color: var(--text-muted);
        letter-spacing: 1px;
    }

    body:not(.dark-mode) .header p {
        color: #64748b;
    }

    /* Cards Grid - Interactive & Professional (Flexbox: كل صف مُوسّط مستقلًا) */
    .cards-grid {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: stretch;
        gap: 24px;
        max-width: 1320px;
        margin: 0 auto;
        padding: 0 20px;
    }

    /* رفع بطاقات الواجهة الرئيسية لأعلى قليلاً */
    #home-page .cards-grid {
        margin-top: -12px;
    }

    /* كل بطاقة عرض ثابت 300px — البطاقات تتوسط تلقائيًا في كل صف */
    .cards-grid .card {
        flex: 0 0 300px;
        max-width: 300px;
    }

    /* =================================================================
       HOME PAGE CARDS - CLEAN & CONSOLIDATED STYLES
       ================================================================= */

    .card {
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-radius: 16px;
        padding: 28px 18px 22px 18px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.15);
        transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
        position: relative;
        overflow: hidden;
        cursor: pointer;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    body:not(.dark-mode) .card {
        background: #ffffff;
        border: 1px solid #e2e8f0;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    }

    .card:hover {
        transform: translateY(-5px);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
        border-color: #3b82f6;
    }

    /* =================================================================
       أنماط الأيقونات - تنظيف نهائي وشامل (Absolute Reset)
       حل مشكلة المربع الأزرق والصلابة اللونية
       ================================================================= */
    
    /* =================================================================
       أنماط الأيقونات - تنظيف نهائي وشامل (Global Absolute Reset)
       حل مشكلة المربع الأزرق والصلابة اللونية في كافة الصفحات
       ================================================================= */
    
    /* تطبيق التصفير على كافة البطاقات في الموقع (الرئيسية، الإدارة، إلخ) */
    html body div.card .card-icon,
    html body .card-icon {
        background: transparent !important;
        background-color: transparent !important;
        background-image: none !important;
        border: none !important;
        box-shadow: none !important;
        filter: none !important;
        backdrop-filter: none !important;
        width: 100% !important;
        height: auto !important;
        display: flex !important;
        align-items: center;
        justify-content: center;
        margin: 0 auto 16px auto !important;
        padding: 0 !important;
        position: relative !important;
        border-radius: 0 !important;
        outline: none !important;
    }

    /* حماية الأيقونة نفسها من الخلفيات الموروثة في أي مكان */
    div.card .card-icon i,
    .card-icon i {
        background: transparent !important;
        background-color: transparent !important;
        background-image: none !important;
        color: #1e40af !important; /* اللون الأزرق المطلوب */
        -webkit-text-fill-color: #1e40af !important;
        font-family: "Font Awesome 6 Free", "FontAwesome" !important;
        font-weight: 900 !important;
        font-size: 3rem !important;
        display: inline-block !important;
        line-height: 1 !important;
        filter: none !important;
        text-shadow: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        mix-blend-mode: normal !important;
    }

    /* تصفير العناصر الوهمية تماماً لمنع أي بقع لونية */
    .card-icon::before,
    .card-icon::after,
    .card-icon i::after {
        display: none !important;
        content: none !important;
        background: none !important;
        background-color: transparent !important;
    }

    /* الحفاظ على التفاعل السلس */
    .card:hover .card-icon {
        transform: translateY(-5px);
    }

    .card:hover .card-icon i {
        transform: scale(1.15) rotate(-5deg);
        color: #3b82f6 !important;
        -webkit-text-fill-color: #3b82f6 !important;
    }


    /* Responsive adjustments — Flexbox: نتحكم بعرض البطاقة فقط */
    @media (max-width: 1200px) {
        .cards-grid {
            gap: 20px;
        }
    }

    @media (max-width: 992px) {
        .cards-grid {
            gap: 18px;
        }

        .cards-grid .card {
            flex: 0 0 280px;
            max-width: 280px;
        }
    }

    @media (max-width: 768px) {
        .cards-grid {
            gap: 16px;
            padding: 0 10px;
            max-width: 100%;
        }

        .cards-grid .card {
            flex: 1 1 280px;
            max-width: 100%;
        }

        .card {
            padding: 24px 16px 18px 16px;
        }

        .card h3 {
            font-size: 1.15rem;
        }

        .card p {
            font-size: 0.85rem;
            max-width: 100%;
        }

        .card-icon i {
            font-size: 2.6rem !important;
        }
    }

    @media (max-width: 480px) {
        .cards-grid {
            gap: 14px;
            padding: 0 8px;
        }

        .cards-grid .card {
            flex: 1 1 100%;
            max-width: 100%;
        }

        .card {
            padding: 20px 14px 16px 14px;
        }

        .card h3 {
            font-size: 1.05rem;
        }

        .card p {
            font-size: 0.8rem;
        }

        .card-icon i {
            font-size: 2.2rem !important;
        }
    }

    @media (max-width: 360px) {
        .cards-grid {
            gap: 12px;
            padding: 0 6px;
        }

        .card {
            padding: 18px 12px 14px 12px;
            border-radius: 16px;
        }

        .card h3 {
            font-size: 1rem;
        }
    }

    /* Typography - Premium Alignment */
    .card h3 {
        font-family: 'Cairo', sans-serif;
        font-size: 1.25rem;
        font-weight: 700;
        color: #1e293b;
        margin-bottom: 10px;
        line-height: 1.2;
    }

    .card p {
        font-family: 'Cairo', sans-serif;
        font-size: 0.9rem;
        color: #64748b;
        line-height: 1.5;
        margin: 0;
        max-width: 280px;
        font-weight: 500;
    }

    .card-subtitle {
        font-size: 0.9rem;
        color: #3b82f6;
        /* لون أزرق مميز للعنوان الفرعي */
        font-weight: 600;
        display: block;
        margin-bottom: 12px;
    }

    .card p {
        font-family: 'Inter', 'Cairo', sans-serif;
        font-size: 0.85rem;
        color: #94a3b8;
        line-height: 1.6;
        margin: 0;
        max-width: 250px;
    }

    body:not(.dark-mode) .card p {
        color: #334155 !important;
        /* تغميق الوصف جداً للوضوح */
        font-weight: 500;
        opacity: 1;
    }

    /* Staggered Animation */
    .cards-grid .card {
        opacity: 0;
        transform: translateY(30px);
        animation: cardFadeIn 0.5s ease-out forwards;
    }

    @keyframes cardFadeIn {
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .card:nth-child(1) {
        animation-delay: 0.1s;
    }

    .card:nth-child(2) {
        animation-delay: 0.2s;
    }

    .card:nth-child(3) {
        animation-delay: 0.3s;
    }

    .card:nth-child(4) {
        animation-delay: 0.4s;
    }

    .card:nth-child(5) {
        animation-delay: 0.5s;
    }

    .card:nth-child(6) {
        animation-delay: 0.6s;
    }

    @keyframes fadeInUp {
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* زر تعريف - Ghost Style (Matching Reference Image) */
    .info-btn {
        position: absolute;
        top: 20px;
        right: 20px;
        background: #f1f5f9;
        color: #1e3a8a;
        border: 1px solid #e2e8f0;
        padding: 10px 22px; /* زيادة مساحة الزر قليلاً */
        border-radius: 12px;
        font-size: 0.95rem;
        font-weight: 900 !important; /* جعل الخط عريض جداً وواضح */
        cursor: pointer;
        z-index: 10;
        transition: all 0.3s ease;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05); /* إضافة ظل خفيف لزيادة البروز */
    }

    .info-btn:hover {
        background: #ffffff;
        border-color: #1e3a8a;
        transform: scale(1.05);
        box-shadow: 0 6px 15px rgba(30, 58, 138, 0.1);
    }

    body:not(.dark-mode) .info-btn {
        background: rgba(30, 58, 138, 0.05);
        color: #1e40af;
        border-color: rgba(30, 58, 138, 0.1);
    }

    /* =================================================================
       زر فيديو تعريف - Video Intro Button (Red-Orange Gradient)
       ================================================================= */
    .video-btn {
        position: absolute;
        top: 20px;
        right: 20px;
        background: linear-gradient(135deg, #dc2626 0%, #ea580c 100%);
        color: #ffffff;
        border: none;
        padding: 8px 18px;
        border-radius: 50px;
        font-size: 0.85rem;
        font-weight: 700;
        cursor: pointer;
        z-index: 10;
        transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
        box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-family: 'Cairo', sans-serif;
    }

    .video-btn i {
        font-size: 1rem;
        color: #ffffff !important;
        -webkit-text-fill-color: #ffffff !important;
        background: transparent !important;
    }

    .video-btn:hover {
        transform: scale(1.08) translateY(-2px);
        box-shadow: 0 8px 25px rgba(220, 38, 38, 0.4);
        background: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
    }

    .video-btn:active {
        transform: scale(0.98);
        box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
    }

    body:not(.dark-mode) .video-btn {
        background: linear-gradient(135deg, #dc2626 0%, #ea580c 100%);
        color: #ffffff;
    }

    /* متجاوب: تقليص الزر على الموبايل */
    @media (max-width: 768px) {
        .video-btn {
            padding: 6px 12px;
            font-size: 0.75rem;
            top: 12px;
            right: 12px;
            gap: 4px;
        }
        .video-btn i {
            font-size: 0.85rem;
        }
    }

    /* =================================================================
       مودال فيديو تعريف - Video Modal Styles
       ================================================================= */

    /* خلفية معتمة */
    .video-modal-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.85);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        z-index: 9999;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.35s ease;
    }

    .video-modal-overlay.active {
        opacity: 1;
        pointer-events: all;
    }

    /* صندوق المودال */
    .video-modal {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0.85);
        background: linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(30, 41, 59, 0.98));
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        border-radius: 20px;
        padding: 0;
        max-width: 900px;
        width: 90%;
        z-index: 10000;
        box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
        border: 2px solid rgba(59, 130, 246, 0.25);
        opacity: 0;
        pointer-events: none;
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        overflow: hidden;
        direction: rtl;
    }

    .video-modal.active {
        opacity: 1;
        pointer-events: all;
        transform: translate(-50%, -50%) scale(1);
    }

    /* رأس المودال */
    .video-modal-header {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 18px 24px 12px 24px;
        border-bottom: 1px solid rgba(59, 130, 246, 0.15);
    }

    .video-modal-header i {
        color: #ef4444;
        font-size: 1.3rem;
        background: transparent !important;
        -webkit-text-fill-color: #ef4444 !important;
    }

    .video-modal-header span {
        color: #f1f5f9;
        font-size: 1.15rem;
        font-weight: 700;
        font-family: 'Cairo', sans-serif;
    }

    /* زر الإغلاق */
    .video-modal-close {
        position: absolute;
        top: 14px;
        left: 16px;
        background: rgba(239, 68, 68, 0.15);
        color: #ef4444;
        border: 2px solid rgba(239, 68, 68, 0.4);
        width: 36px;
        height: 36px;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.4rem;
        font-weight: bold;
        line-height: 1;
        padding: 0;
        transition: all 0.3s ease;
        z-index: 10;
    }

    .video-modal-close:hover {
        background: #ef4444;
        color: #ffffff;
        border-color: #ef4444;
        transform: rotate(90deg);
    }

    /* حاوية الفيديو بنسبة 16:9 */
    .video-wrapper {
        position: relative;
        width: 100%;
        padding-bottom: 56.25%;
        background: #000000;
    }

    .video-wrapper iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border: none;
        border-radius: 0 0 18px 18px;
    }

    /* متجاوب: تعديلات الموبايل */
    @media (max-width: 768px) {
        .video-modal {
            width: 95%;
            border-radius: 16px;
        }
        .video-modal-header {
            padding: 14px 16px 10px 16px;
        }
        .video-modal-header span {
            font-size: 1rem;
        }
        .video-modal-close {
            width: 32px;
            height: 32px;
            font-size: 1.2rem;
            top: 10px;
            left: 12px;
        }
        .video-wrapper iframe {
            border-radius: 0 0 14px 14px;
        }
    }

    /* Buttons */
    .btn {
        background: var(--button-gradient);
        color: white;
        border: none;
        padding: 14px 30px;
        border-radius: 50px;
        font-size: 1.1rem;
        font-weight: var(--font-weight-bold);
        cursor: pointer;
        transition: all var(--transition-speed) var(--smooth-timing);
        text-decoration: none;
        display: inline-block;
        box-shadow: var(--shadow-light);
        border: 1px solid rgba(30, 58, 138, 0.3);
    }

    .btn:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-heavy);
    }

    /* =================================================================
       زر العودة للرئيسية - Floating Pill (يمين المحتوى)
       يظهر على اليمين بعيداً عن السيدبار (180px)
       ================================================================= */
    .btn-back {
        /* التموضع: يمين المحتوى | right: 190px = بعد 180px سيدبار + 10px هامش */
        position: absolute !important;
        top: 65px !important;
        right: 210px !important;
        left: auto !important;
        margin: 0 !important;
        z-index: 50;

        /* الحجم والشكل: pill مطابق للصورة */
        padding: 7px 20px !important;
        border-radius: 50px !important;
        font-size: 0.875rem !important;
        font-weight: 600 !important;
        line-height: 1.4;
        white-space: nowrap;
        display: inline-flex !important;
        align-items: center;
        gap: 6px;

        /* المظهر: Light Ghost Style مطابق للصورة */
        background: #ffffff !important;
        color: #1e40af !important;
        border: 1.5px solid #c8d3e0 !important;
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06) !important;

        /* Animation */
        transition: all 0.22s ease !important;
    }

    /* عندما السيدبار مخفي: ينتقل لأقصى اليمين */
    .sidebar.hidden ~ .page .btn-back {
        right: 15px !important;
    }

    /* الوضع الليلي */
    body.dark-mode .btn-back {
        background: rgba(30, 41, 59, 0.95) !important;
        color: #93c5fd !important;
        border-color: rgba(148, 163, 184, 0.25) !important;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2) !important;
    }

    /* Hover: حركة خفيفة + تأثير */
    .btn-back:hover {
        background: #f0f6ff !important;
        color: #1e3a8a !important;
        border-color: #93c5fd !important;
        box-shadow: 0 3px 12px rgba(30, 58, 138, 0.12) !important;
        transform: translateX(3px) !important; /* تحرك لليمين (نحو السيدبار) */
    }

    body.dark-mode .btn-back:hover {
        background: rgba(30, 58, 138, 0.25) !important;
        color: #bfdbfe !important;
        border-color: rgba(147, 197, 253, 0.4) !important;
    }

    /* الوضع النهاري: تأكيد */
    body:not(.dark-mode) .btn-back {
        background: #ffffff !important;
        color: #1e40af !important;
        border-color: #c8d3e0 !important;
    }

    /* على الموبايل: الزر يجري تحت الهيدر بهامش مريح (كان ملاصقًا للهيدر
       بالتموضع المطلق top:55px — الآن مسافة تنفس على كل الصفحات مهما
       اختلف ارتفاع الهيدر) — 2026-09-01 */
    @media (max-width: 768px) {
        .btn-back {
            position: static !important;
            display: block;
            width: fit-content;
            margin: 14px auto 4px !important;
            top: auto !important;
            right: auto !important;
            left: auto !important;
            padding: 6px 18px !important;
            font-size: 0.8rem !important;
        }
    }

    .btn-full {
        width: 100%;
        margin-top: 2rem;
        padding: 25px 40px;
        font-size: 1.5rem;
    }

    .btn-add-option {
        background: var(--success-gradient);
        margin-top: 10px;
        padding: 10px 20px;
        font-size: 1rem;
    }

    .btn-remove-option {
        background: var(--error-gradient);
        padding: 5px 10px;
        font-size: 0.9rem;
        margin-right: 10px;
    }

    .action-btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }


    /* =================================================================
    // SECTION: زر رئيسي (Primary Button) - مواصفات مخصصة
    // ================================================================= */

    .btn-primary {
        /* الشكل: بيضاوي (Pill) */
        border-radius: 999px !important;
        border: none !important;

        /* الألوان: تدرج لوني أفقي */
        background: linear-gradient(to left, #1E3A8C, #3B5EDC) !important;
        color: #FFFFFF !important;

        /* النص */
        font-weight: 600 !important;
        /* Semi-bold */
        text-align: center !important;

        /* الحجم */
        padding: 14px 32px !important;
        height: auto !important;

        /* التفاعل */
        cursor: pointer !important;
        transition: all 0.2s ease !important;

        /* إزالة أي أنماط سابقة */
        box-shadow: 0 2px 8px rgba(30, 58, 140, 0.25) !important;
        text-shadow: none !important;
    }

    .btn-primary:hover {
        /* تفتيح بسيط للتدرج عند hover */
        background: linear-gradient(to left, #2E4A9C, #4B6EEC) !important;
        box-shadow: 0 4px 12px rgba(30, 58, 140, 0.35) !important;
        transform: translateY(-2px) !important;
    }

    .btn-primary:active {
        transform: translateY(0) !important;
        box-shadow: 0 2px 6px rgba(30, 58, 140, 0.3) !important;
    }

    /* زر رئيسي كامل العرض */
    .btn-primary.btn-full {
        width: 100% !important;
        margin-top: 1.5rem !important;
    }

    /* متجاوب: يعمل على الموبايل والديسكتوب */
    @media (max-width: 768px) {
        .btn-primary {
            padding: 12px 24px !important;
            font-size: 0.95rem !important;
        }

        .btn-primary.btn-full {
            padding: 14px 20px !important;
        }
    }


    /* Form Groups */



    .form-group {
        margin-bottom: 2.5rem;
    }

    .form-group label {
        display: block;
        margin-bottom: 12px;
        font-weight: var(--font-weight-semibold);
        color: var(--text-light);
        font-size: 1.4rem;
        text-shadow: var(--text-shadow);
        letter-spacing: 0.5px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        width: 100%;
        padding: 18px 20px;
        background: rgba(0, 0, 0, 0.4);
        border: 2px solid rgba(255, 255, 255, 0.4);
        border-radius: 15px;
        font-size: 1.2rem;
        font-weight: var(--font-weight-medium);
        color: var(--text-light);
        transition: all var(--transition-speed) var(--smooth-timing);
        box-shadow: var(--shadow-light);
    }

    body:not(.dark-mode) .form-group input,
    body:not(.dark-mode) .form-group select,
    body:not(.dark-mode) .form-group textarea {
        background: #ffffff;
        border: 2px solid #e2e8f0;
        color: #1e293b;
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder {
        color: rgba(255, 255, 255, 0.6);
    }

    body:not(.dark-mode) .form-group input::placeholder,
    body:not(.dark-mode) .form-group textarea::placeholder {
        color: #cbd5e1;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
        outline: none;
        border-color: var(--primary-color);
        background: rgba(0, 0, 0, 0.5);
        box-shadow: 0 0 20px rgba(30, 58, 138, 0.2);
        transform: translateY(-2px);
    }

    body:not(.dark-mode) .form-group input:focus,
    body:not(.dark-mode) .form-group select:focus,
    body:not(.dark-mode) .form-group textarea:focus {
        background: #ffffff;
        border-color: var(--primary-color);
        box-shadow: 0 0 20px rgba(30, 58, 138, 0.2);
    }

    /* Form Container */
    .form-container {
        max-width: 1400px;
        width: 95%;
        margin: 0 auto;
        background: var(--glass-bg);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        padding: 3.5rem;
        border-radius: 25px;
        border: 1px solid var(--glass-border);
        box-shadow: var(--shadow-light);
        color: var(--text-light);
        animation: fadeIn 0.7s cubic-bezier(0.25, 1, 0.5, 1);
    }

    body:not(.dark-mode) .form-container {
        background: #ffffff;
        border: 1px solid #e2e8f0;
        color: #1e293b;
    }

    .form-container h2 {
        text-align: center;
        margin-bottom: 3rem;
        color: var(--text-light);
        font-size: 2.5rem;
        font-weight: 700;
        letter-spacing: 2px;
        position: relative;
    }

    body:not(.dark-mode) .form-container h2 {
        color: #1e293b;
    }

    .form-container h2::after {
        content: '';
        position: absolute;
        bottom: -10px;
        left: 50%;
        transform: translateX(-50%);
        width: 60%;
        height: 2px;
        background: var(--button-gradient);
        border-radius: 1px;
    }

    @keyframes titleGlow {
        0% {
            filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
        }

        100% {
            filter: drop-shadow(0 0 40px rgba(255, 255, 255, 0.6));
        }
    }

    /* Options Container */
    .options-container {
        background: rgba(255, 255, 255, 0.05);
        border-radius: 10px;
        padding: 15px;
        margin-top: 10px;
    }

    body:not(.dark-mode) .options-container {
        background: rgba(248, 250, 252, 0.8);
        border: 1px solid #e2e8f0;
    }

    .option-item {
        display: flex;
        align-items: center;
        margin-bottom: 10px;
        gap: 10px;
    }

    .option-input {
        flex: 1;
        padding: 12px 15px;
        background: rgba(0, 0, 0, 0.3);
        border: 1px solid rgba(255, 255, 255, 0.3);
        border-radius: 8px;
        color: var(--text-light);
        font-size: 1rem;
    }

    body:not(.dark-mode) .option-input {
        background: #ffffff;
        border: 1px solid #e2e8f0;
        color: #1e293b;
    }

    .option-input:focus {
        border-color: var(--primary-color);
        background: rgba(0, 0, 0, 0.4);
        outline: none;
    }

    body:not(.dark-mode) .option-input:focus {
        border-color: var(--primary-color);
        background: #ffffff;
    }

    /* Result Messages */
    .result-message {
        margin-top: 2rem;
        padding: 1.5rem;
        border-radius: 15px;
        text-align: center;
        font-weight: var(--font-weight-semibold);
        font-size: 1.3rem;
        text-shadow: var(--text-shadow);
        box-shadow: var(--shadow-light);
        backdrop-filter: blur(10px);
    }

    .result-message.success {
        background: var(--success-gradient);
        color: var(--text-light);
        border: 1px solid rgba(0, 255, 136, 0.4);
    }

    .result-message.error {
        background: var(--error-gradient);
        color: var(--text-light);
        border: 1px solid rgba(255, 71, 87, 0.4);
    }

    /* Loading Animation */

    /* Responsive Forms */
    @media (max-width: 768px) {
        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            font-size: 1.1rem;
            margin-bottom: 8px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            padding: 14px 16px;
            font-size: 1rem;
            border-radius: 12px;
        }

        .form-container {
            padding: 2rem 1.25rem;
            border-radius: 18px;
            width: 100%;
        }

        .form-container h2 {
            font-size: 1.8rem;
            margin-bottom: 2rem;
        }

        .option-item {
            flex-wrap: wrap;
            gap: 8px;
        }

        .option-input {
            padding: 10px 12px;
            font-size: 0.95rem;
        }

        .result-message {
            padding: 1rem;
            font-size: 1.05rem;
            border-radius: 12px;
        }
    }

    @media (max-width: 480px) {
        .form-group {
            margin-bottom: 1.25rem;
        }

        .form-group label {
            font-size: 1rem;
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            padding: 12px 14px;
            font-size: 0.95rem;
            border-radius: 10px;
        }

        .form-container {
            padding: 1.5rem 1rem;
            border-radius: 14px;
        }

        .form-container h2 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
        }

        .option-input {
            padding: 8px 10px;
            font-size: 0.9rem;
        }

        .result-message {
            padding: 0.875rem;
            font-size: 0.95rem;
        }
    }



    .loading-animation {
        text-align: center;
        padding: 20px;
    }

    .loading-dots {
        display: flex;
        justify-content: center;
        gap: 8px;
        margin-bottom: 10px;
    }

    .loading-dots span {
        width: 8px;
        height: 8px;
        background: var(--primary-color);
        border-radius: 50%;
        animation: loadingDots 1.4s ease-in-out infinite both;
    }

    .loading-dots span:nth-child(1) {
        animation-delay: -0.32s;
    }    /* =================================================================
       PREMIUM LOADING SPINNER (NESTED DASHED CIRCLES)
       ================================================================= */
    
    #loading-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(255, 255, 255, 0.7);
        backdrop-filter: blur(4px);
        display: none;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        z-index: 99999;
        transition: opacity 0.35s ease;
    }

    .loading-fade-out {
        opacity: 0;
    }

    /* Container for Nested Circles */
    .premium-loader-container {
        position: relative;
        width: 100px;
        height: 100px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 20px;
    }

    /* Outer Blue Circle */
    .loader-circle-outer {
        position: absolute;
        width: 100%;
        height: 100%;
        border: 4px dashed #1e3a8a;
        border-radius: 50%;
        animation: spin-clockwise 3s linear infinite;
    }

    /* Inner Green Circle */
    .loader-circle-inner {
        position: absolute;
        width: 72%;
        height: 72%;
        border: 4px dashed #10b981;
        border-radius: 50%;
        animation: spin-counter-clockwise 2s linear infinite;
    }

    /* الأيقونة المركزية مع تأثير الدوران والنبض */
    .central-sync-icon, .loader-icon-center {
        position: absolute;
        color: #1e3a8a;
        font-size: 1.2rem;
        animation: spin-clockwise 2s linear infinite, pulse-effect 1.5s ease-in-out infinite;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    #loading-text {
        color: #1e3a8a;
        font-weight: 700;
        font-size: 0.95rem;
        background: rgba(255, 255, 255, 0.8);
        padding: 6px 16px;
        border-radius: 20px;
        margin-top: 15px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }

    /* حركات الأنيميشن */
    @keyframes spin-clockwise {
        0% {
            transform: rotate(0deg);
        }

        100% {
            transform: rotate(360deg);
        }
    }

    @keyframes spin-counter-clockwise {
        0% {
            transform: rotate(360deg);
        }

        100% {
            transform: rotate(0deg);
        }
    }

    @keyframes pulse-effect {

        0%,
        100% {
            transform: scale(1);
            opacity: 0.8;
        }

        50% {
            transform: scale(1.15);
            opacity: 1;
        }
    }

    @keyframes spin {
        0% {
            transform: rotate(0deg);
        }

        100% {
            transform: rotate(360deg);
        }
    }

    @keyframes spin {
        0% {
            transform: rotate(0deg);
        }

        100% {
            transform: rotate(360deg);
        }
    }

    /* نص التحميل */
    #loading-overlay>div:last-child,
    #loading-overlay>div:first-of-type>div:last-child {
        font-size: 0.95rem;
        font-weight: 500;
        color: #64748b;
        text-align: center;
        margin: 0;
    }

    body.dark-mode #loading-overlay>div:first-of-type>div:last-child {
        color: #94a3b8;
    }

    /* Filters Row Styles */
    .filters-row {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin: 2rem 0;
        flex-wrap: wrap;
        padding: 0 20px;
    }

    .filter-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .filter-label {
        font-weight: 600;
        color: var(--text-light);
        font-size: 0.95rem;
    }

    .compact-filter-select {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: 25px;
        padding: 10px 20px;
        color: var(--text-light);
        font-size: 0.95rem;
        min-width: 150px;
        backdrop-filter: blur(10px);
        transition: all 0.3s ease;
    }

    body:not(.dark-mode) .compact-filter-select {
        background: #ffffff;
        border: 1px solid #e2e8f0;
        color: #1e293b;
    }

    .compact-filter-select:focus {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 15px rgba(30, 58, 138, 0.2);
    }

    .compact-gender-buttons {
        display: flex;
        gap: 10px;
    }

    .compact-gender-btn {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: 20px;
        padding: 8px 16px;
        color: var(--text-light);
        font-size: 0.9rem;
        cursor: pointer;
        transition: all 0.3s ease;
        backdrop-filter: blur(10px);
    }

    body:not(.dark-mode) .compact-gender-btn {
        background: #ffffff;
        border: 1px solid #e2e8f0;
        color: #1e293b;
    }

    .compact-gender-btn:hover {
        background: rgba(255, 255, 255, 0.15);
        border-color: var(--primary-color);
        transform: translateY(-2px);
    }

    body:not(.dark-mode) .compact-gender-btn:hover {
        background: rgba(248, 250, 252, 0.8);
        border-color: var(--primary-color);
    }

    .compact-gender-btn.active {
        background: var(--button-gradient);
        border-color: var(--primary-color);
        box-shadow: var(--shadow-light);
        color: white;
    }

    /* Data Stats Styles */

    .data-stats {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin: 1rem 0;
        flex-wrap: wrap;
    }

    .stat-item {
        background: var(--glass-bg);
        backdrop-filter: blur(10px);
        border: 1px solid var(--glass-border);
        border-radius: 20px;
        padding: 10px 20px;
        color: var(--text-light);
        font-weight: 600;
        font-size: 0.95rem;
        transition: all 0.3s ease;
        box-shadow: var(--shadow-light);
    }

    body:not(.dark-mode) .stat-item {
        background: #ffffff;
        border: 1px solid #e2e8f0;
        color: #1e293b;
    }

    .stat-item:hover {
        background: rgba(255, 255, 255, 0.15);
        transform: translateY(-2px);
        box-shadow: var(--shadow-heavy);
    }

    body:not(.dark-mode) .stat-item:hover {
        background: rgba(248, 250, 252, 0.8);
        box-shadow: var(--shadow-heavy);
    }

    /* Auto DateTime Display */

    .auto-datetime-display {
        display: flex;
        gap: 20px;
        margin-top: 10px;
    }

    .datetime-item {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 15px 20px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 12px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(10px);
        transition: all 0.3s ease;
    }

    .datetime-item:hover {
        background: rgba(255, 255, 255, 0.15);
        transform: translateY(-2px);
    }

    .datetime-icon {
        font-size: 1.5rem;
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    }

    .datetime-text {
        font-weight: 600;
        font-size: 1.1rem;
        color: var(--text-light);
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    }


    /* Loading Animation */

    .loading-animation {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .loading-dots {
        display: flex;
        gap: 8px;
    }

    .loading-dots span {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background: var(--secondary-color);
        animation: loadingBounce 1.4s ease-in-out infinite both;
    }

    .loading-dots span:nth-child(1) {
        animation-delay: -0.32s;
    }

    .loading-dots span:nth-child(2) {
        animation-delay: -0.16s;
    }

    @keyframes loadingBounce {

        0%,
        80%,
        100% {
            transform: scale(0);
            opacity: 0.5;
        }

        40% {
            transform: scale(1);
            opacity: 1;
        }
    }

    /* Enhanced Submit Button */

    .submit-btn {
        background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
        border: none;
        padding: 18px 30px;
        border-radius: 50px;
        font-size: 1.2rem;
        font-weight: 700;
        cursor: pointer;
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        box-shadow: 0 8px 25px rgba(46, 204, 113, 0.3);
        position: relative;
        overflow: hidden;
    }

    .submit-btn::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        transition: left 0.6s ease;
    }

    .submit-btn:hover::before {
        left: 100%;
    }

    .submit-btn:hover {
        transform: translateY(-5px);
        box-shadow: 0 12px 35px rgba(46, 204, 113, 0.4);
    }

    .submit-btn:active {
        transform: translateY(-2px);
    }

    .btn-icon {
        margin-left: 10px;
        font-size: 1.3rem;
    }

    .btn-text {
        font-weight: 700;
    }





    /* =================================================================
    // SECTION: Main Header & Footer
    // ================================================================= */

    /* =================================================================
    // SECTION: Luxury Header (Slate Edition)
    // ================================================================= */

    .main-header {
        position: fixed;
        top: 0;
        right: 200px;
        left: 0;
        height: 55px;
        background: linear-gradient(135deg, #64748b 0%, #475569 100%); /* مطابقة للون الفوتر */
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        display: none;
        align-items: center;
        justify-content: space-between;
        z-index: 9997;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        padding: 0 20px;
        transition: all 0.3s ease;
    }

    .main-header.ready {
        display: flex;
    }

    /* تقسيم الهيدر - RTL Friendly - استجابة محسنة */
    .header-right {
        flex: 1.5;
        display: flex;
        align-items: center;
        justify-content: flex-start; /* اليمين في RTL */
        gap: 15px;
        min-width: 0; /* ضروري لـ flex-shrink */
    }

    .header-center {
        flex: 2;
        text-align: center;
        padding: 0 10px;
        overflow: hidden;
        min-width: 0;
    }

    .header-left {
        flex: 1.5;
        display: flex;
        align-items: center;
        justify-content: flex-end; /* اليسار في RTL */
        gap: 12px;
        min-width: 0;
    }

    /* نصوص الهيدر - تعديل لضمان الاستجابة الكاملة */
    .center-name {
        color: #ffffff;
        font-weight: 800;
        font-size: 1rem;
        letter-spacing: 0.5px;
        white-space: nowrap;
        text-shadow: 0 1px 3px rgba(0,0,0,0.3);
    }

    .hadith-text {
        color: #f1f5f9;
        font-size: 0.85rem;
        font-weight: 500;
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow: hidden;
        max-width: 100%;
        display: block;
        opacity: 0.9;
    }

    .hijri-date {
        color: #93c5fd;
        font-weight: 700;
        font-size: 0.85rem;
        background: rgba(255, 255, 255, 0.1);
        padding: 4px 12px;
        border-radius: 8px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        white-space: nowrap;
    }

    /* ----------------------------------------------------------- */
    /* USER INFO WIDGET */
    /* ----------------------------------------------------------- */
    .user-info-widget {
        display: flex;
        align-items: center;
        gap: 8px;
        background: rgba(255, 255, 255, 0.12);
        padding: 3px 5px 3px 12px;
        border-radius: 8px;
        border: 1px solid rgba(255, 255, 255, 0.15);
        transition: all 0.2s ease;
        cursor: default;
    }

    .user-role-icon {
        width: 30px;
        height: 30px;
        border-radius: 6px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 0.85rem;
        box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    }

    /* ألوان الرتب المميزة */
    .role-admin { background: linear-gradient(135deg, #f59e0b, #d97706); }     /* ذهبي ملكي للمدير */
    .role-teacher { background: linear-gradient(135deg, #10b981, #059669); }   /* أخضر زمردي للمعلم */
    .role-dialoguer { background: linear-gradient(135deg, #3b82f6, #1d4ed8); } /* أزرق ملكي للمحاور */
    .role-user { background: linear-gradient(135deg, #94a3b8, #64748b); }      /* رمادي حديدي للمستخدم */

    .user-meta-data {
        display: flex;
        flex-direction: column;
        line-height: 1.1;
        text-align: right;
    }

    .user-display-name {
        color: #ffffff;
        font-size: 0.8rem;
        font-weight: 700;
        max-width: 100px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .user-display-role {
        color: #bfdbfe;
        font-size: 0.65rem;
        font-weight: 600;
    }

    /* ----------------------------------------------------------- */
    /* LIVE CLOCK WIDGET */
    /* ----------------------------------------------------------- */
    .live-clock-widget {
        display: flex;
        align-items: center;
        gap: 6px;
        color: #ffffff;
        font-weight: 700;
        font-size: 0.9rem;
        background: rgba(0, 0, 0, 0.25);
        padding: 4px 10px;
        border-radius: 8px;
        border: 1px solid rgba(255, 255, 255, 0.05);
    }

    .clock-icon-pulse {
        color: #60a5fa;
        font-size: 0.8rem;
    }

    /* Responsive Adjustments */
    @media (max-width: 1200px) {
        .hadith-text { max-width: 400px; }
    }

    @media (max-width: 992px) {
        .header-center { display: none; }
    }

    @media (max-width: 768px) {
        .main-header {
            right: 0;
            padding: 0 10px;
        }
        .center-name { font-size: 0.85rem; }
        .user-info-widget { display: none; }
        .hijri-date { display: none; }
    }



    /* Main Footer - مخفي افتراضياً حتى استقرار الصفحة (تحسين الاستقرار) */
    .main-footer {
        position: relative;
        background: linear-gradient(135deg, #64748b 0%, #475569 100%);
        color: #ffffff;
        padding: 24px 30px;
        text-align: center;
        margin-right: 200px;
        margin-top: 30px;
        margin-left: 0;
        width: auto;
        box-sizing: border-box;
        min-height: 60px;
        z-index: 9996;
        display: none;
        align-items: center;
        justify-content: center;
    }

    .main-footer.ready {
        display: flex;
    }

    /* Footer - يتم التحكم فيه عبر JavaScript */

    .footer-content p {
        margin: 0;
        font-size: 1rem;
        line-height: 1.6;
    }

    /* Responsive Design للهيدر والفوتر - محسّن بالكامل */
    @media (max-width: 768px) {
        .main-header {
            position: fixed;
            right: 0;
            left: 0;
            flex-direction: row;
            flex-wrap: wrap;
            height: auto;
            min-height: 55px;
            max-height: none;
            padding: 8px 12px;
            gap: 6px;
            overflow: visible;
        }

        .header-left,
        .header-center,
        .header-right {
            flex: none;
            width: auto;
            text-align: center;
            margin: 0;
            min-width: 0;
        }

        .header-right {
            flex: 1 1 100%;
            justify-content: center;
            order: 1;
        }

        .header-center {
            flex: 1 1 100%;
            order: 3;
            display: none; /* hide hadith on mobile to save space */
        }

        .header-left {
            flex: 1 1 auto;
            justify-content: center;
            order: 2;
        }

        .center-name {
            font-size: 0.8rem;
            white-space: normal;
            line-height: 1.3;
        }

        .hadith-text {
            font-size: 0.7rem;
            white-space: normal;
            text-overflow: clip;
        }

        .hijri-date {
            font-size: 0.75rem;
            padding: 3px 8px;
        }

        .user-info-widget {
            padding: 2px 4px 2px 8px;
            gap: 6px;
        }

        .user-role-icon {
            width: 26px;
            height: 26px;
            font-size: 0.75rem;
        }

        .user-display-name {
            font-size: 0.75rem;
            max-width: 80px;
        }

        .user-display-role {
            font-size: 0.6rem;
        }

        .main-footer {
            margin-right: 0;
            padding: 16px 12px;
        }

        .footer-content p {
            font-size: 0.85rem;
        }
    }

    @media (max-width: 480px) {
        .main-header {
            padding: 6px 8px;
            gap: 4px;
        }

        .center-name {
            font-size: 0.75rem;
        }

        .hijri-date {
            font-size: 0.7rem;
            padding: 2px 6px;
        }

        .live-clock-widget {
            font-size: 0.8rem;
            padding: 3px 6px;
        }
    }

    @media (max-width: 360px) {
        .center-name {
            font-size: 0.7rem;
        }

        .hijri-date {
            font-size: 0.65rem;
        }
    }




    /* =================================================================
       GLASSMORPHISM PERMISSIONS COMMAND CENTER (EMERALD EDITION)
       ================================================================= */

    #permissions-management-page {
        padding: 20px;
        min-height: 100vh;
        /* background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%); إزالة الخلفية هنا لأن الحاوية ستكون شفافة */
    }

    .permissions-container-enhanced {
        max-width: 1400px;
        margin: 0 auto;
        padding: 2.5rem;
        background: rgba(255, 255, 255, 0.4);
        border-radius: 30px;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.7);
        box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    }

    /* Modern Glass Header */
    .glass-header-enhanced {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: rgba(255, 255, 255, 0.9);
        padding: 1.5rem 2.5rem;
        border-radius: 24px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
        margin-bottom: 2rem;
        border: 1px solid #ffffff;
    }

    .header-title-group h1 {
        font-size: 1.8rem;
        margin: 0;
        color: #0f172a;
        font-weight: 800;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .header-title-group p {
        margin: 5px 0 0 0;
        color: #64748b;
        font-size: 0.95rem;
    }

    .header-actions {
        display: flex;
        align-items: center;
        gap: 15px;
    }

    /* Modern Search Box */
    .search-box-modern {
        background: #f8fafc;
        border: 1px solid #e2e8f0;
        border-radius: 16px;
        padding: 10px 18px;
        display: flex;
        align-items: center;
        gap: 10px;
        width: 320px;
        transition: all 0.3s;
    }

    .search-box-modern:focus-within {
        border-color: #10b981;
        box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
        background: #ffffff;
    }

    .search-box-modern input {
        border: none;
        background: transparent;
        outline: none;
        width: 100%;
        color: #1e293b;
        font-size: 0.95rem;
    }

    /* Action Buttons */
    .btn-add-user-modern {
        background: linear-gradient(135deg, #10b981, #059669);
        color: white;
        border: none;
        padding: 12px 24px;
        border-radius: 16px;
        font-weight: 700;
        cursor: pointer;
        transition: all 0.3s;
        box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .btn-add-user-modern:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
        filter: brightness(1.05);
    }

    .btn-migrate-modern {
        background: white;
        color: #e67e22;
        border: 1px solid #fed7aa;
        padding: 12px 20px;
        border-radius: 16px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s;
    }

    .btn-migrate-modern:hover {
        background: #fff7ed;
        border-color: #f97316;
    }

    /* Stats Grid */
    .permissions-stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 20px;
        margin-bottom: 2.5rem;
    }

    .stat-card-mini {
        background: rgba(255, 255, 255, 0.9);
        padding: 1.5rem;
        border-radius: 20px;
        display: flex;
        align-items: center;
        gap: 1.5rem;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
        border: 1px solid #ffffff;
        transition: transform 0.3s;
    }

    .stat-card-mini:hover {
        transform: translateY(-5px);
    }

    .stat-icon {
        width: 54px;
        height: 54px;
        border-radius: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
    }

    .stat-icon.blue {
        background: #eff6ff;
        color: #3b82f6;
    }

    .stat-icon.emerald {
        background: #ecfdf5;
        color: #10b981;
    }

    .stat-info .stat-value {
        display: block;
        font-size: 1.8rem;
        font-weight: 800;
        color: #0f172a;
        line-height: 1;
    }

    .stat-info .stat-label {
        color: #64748b;
        font-size: 0.85rem;
        font-weight: 600;
    }

    /* Modern Table */
    .unified-users-table-wrapper {
        background: rgba(255, 255, 255, 0.85);
        border-radius: 24px;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, 1);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    }

    .modern-table {
        width: 100%;
        border-collapse: collapse;
        text-align: right;
    }

    .modern-table thead th {
        background: #f8fafc;
        padding: 20px;
        color: #475569;
        font-weight: 700;
        text-transform: uppercase;
        font-size: 0.85rem;
        letter-spacing: 0.5px;
        border-bottom: 2px solid #f1f5f9;
    }

    .modern-table tbody tr {
        border-bottom: 1px solid #f1f5f9;
        transition: all 0.2s;
    }

    .modern-table tbody tr:hover {
        background: rgba(248, 250, 252, 0.8);
    }

    .modern-table td {
        padding: 18px 20px;
        color: #1e293b;
        vertical-align: middle;
    }

    /* User Profile Item */
    .user-profile-item {
        display: flex;
        align-items: center;
        gap: 15px;
    }

    .user-av-mini {
        width: 44px;
        height: 44px;
        border-radius: 14px;
        background: #e2e8f0;
        color: #475569;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 800;
        font-size: 1.1rem;
    }

    .user-det-mini .u-name {
        display: block;
        font-weight: 700;
        color: #0f172a;
        font-size: 1rem;
    }

    .user-det-mini .u-role {
        font-size: 0.8rem;
        color: #64748b;
    }

    /* Toggles & Access Icons */
    .access-icons-pill {
        display: flex;
        gap: 12px;
        background: #f1f5f9;
        padding: 8px 15px;
        border-radius: 12px;
        width: fit-content;
    }

    .access-icon {
        color: #cbd5e1;
        font-size: 0.95rem;
    }

    .access-icon.active {
        color: #10b981;
    }

    /* Modern Switch */
    .modern-switch {
        width: 48px;
        height: 24px;
    }

    .user-profile-header {
        display: flex;
        align-items: center;
        gap: 15px;
        background: rgba(255, 255, 255, 0.05);
        padding: 15px;
        border-radius: 15px;
        margin-bottom: 20px;
    }

    .user-avatar {
        width: 50px;
        height: 50px;
        background: #3498db;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        color: white;
    }

    .btn-clone {
        margin-right: auto;
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        color: white;
        padding: 10px;
        border-radius: 10px;
    }

    .btn-clone:hover {
        background: #3498db;
    }

    /* ----------------------------------------------------------- */
    /* MODERN PERMISSIONS MODAL DESIGN (PREMIUM) */
    /* ----------------------------------------------------------- */

    #detailed-permissions-modal {
        display: none;
        align-items: center;
        justify-content: center;
        background: rgba(0, 0, 0, 0.6) !important;
        backdrop-filter: blur(8px);
        position: fixed !important;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        z-index: 99999 !important;
    }

    #detailed-permissions-modal .modal-content {
        background: #f8fafc !important;
        border-radius: 20px !important;
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25) !important;
        border: none !important;
        width: 900px !important;
        max-width: 95vw !important;
        max-height: 90vh !important;
        display: flex !important;
        flex-direction: column !important;
        position: relative !important;
        animation: permsModalSlide 0.4s ease-out;
        text-align: right !important;
        overflow: hidden !important;
    }

    @keyframes permsModalSlide {
        from {
            transform: translateY(30px);
            opacity: 0;
        }

        to {
            transform: translateY(0);
            opacity: 1;
        }
    }

    .perms-header-modern {
        background: white !important;
        padding: 20px 40px !important;
        display: flex !important;
        justify-content: flex-end !important;
        align-items: center !important;
        border-bottom: 1px solid #e2e8f0 !important;
        z-index: 10 !important;
    }

    .perms-user-info-box {
        text-align: right !important;
    }

    .perms-user-name {
        font-size: 1.4rem !important;
        font-weight: 800 !important;
        color: #1e3a8a !important;
        margin: 0 !important;
    }

    .perms-user-badge {
        background: #1e3a8a !important;
        color: white !important;
        padding: 3px 10px !important;
        border-radius: 6px !important;
        font-size: 0.75rem !important;
        display: inline-block !important;
    }

    .close-perms-btn {
        position: absolute !important;
        top: 20px;
        left: 30px;
        font-size: 1.8rem !important;
        color: #94a3b8 !important;
        background: none;
        border: none;
        cursor: pointer;
    }

    .perms-body-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 20px !important;
        padding: 25px 40px !important;
        overflow-y: auto !important;
        flex-grow: 1 !important;
    }

    .perms-sections-card {
        background: white !important;
        border-radius: 12px !important;
        padding: 15px !important;
        border: 1px solid #e2e8f0 !important;
    }

    .perms-card-title {
        display: flex !important;
        align-items: center !important;
        justify-content: flex-end !important;
        gap: 8px !important;
        font-size: 0.95rem !important;
        font-weight: 700 !important;
        color: #334155 !important;
        margin-bottom: 15px !important;
    }

    .perms-toggle-row {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 8px 0 !important;
        border-bottom: 1px solid #eff6ff !important;
    }

    .perms-toggle-label {
        font-size: 0.9rem !important;
        color: #475569 !important;
        font-weight: 600 !important;
    }

    .modern-switch {
        position: relative;
        display: inline-block;
        width: 40px;
        height: 20px;
    }

    .modern-switch input {
        opacity: 0;
        width: 0;
        height: 0;
    }

    .modern-slider {
        position: absolute;
        cursor: pointer;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: #cbd5e1;
        transition: .4s;
        border-radius: 20px;
    }

    .modern-slider:before {
        position: absolute;
        content: "";
        height: 14px;
        width: 14px;
        left: 3px;
        bottom: 3px;
        background-color: white;
        transition: .4s;
        border-radius: 50%;
    }

    input:checked+.modern-slider {
        background-color: #10b981 !important;
    }

    input:checked+.modern-slider:before {
        transform: translateX(20px);
    }

    .perms-settings-col {
        display: flex !important;
        flex-direction: column !important;
        gap: 15px !important;
    }

    .perms-sub-card {
        background: #f1f5f9 !important;
        border-radius: 12px !important;
        padding: 15px !important;
    }

    .perms-sub-title {
        display: flex !important;
        align-items: center !important;
        justify-content: flex-end !important;
        gap: 8px !important;
        font-size: 0.85rem !important;
        font-weight: 700 !important;
        color: #475569 !important;
        margin-bottom: 12px !important;
    }

    .perms-input-group {
        margin-bottom: 10px !important;
        text-align: right !important;
    }

    .perms-input-label {
        display: block !important;
        margin-bottom: 4px !important;
        font-size: 0.8rem !important;
        color: #64748b !important;
    }

    .perms-select-modern,
    .perms-input-modern {
        width: 100% !important;
        padding: 8px 12px !important;
        border-radius: 8px !important;
        border: 1px solid #e2e8f0 !important;
        outline: none !important;
        font-size: 0.85rem !important;
    }

    .perms-languages-grid {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 6px !important;
        background: rgba(0, 0, 0, 0.05) !important;
        padding: 10px !important;
        border-radius: 10px !important;
    }

    .perms-lang-item {
        background: white !important;
        padding: 6px !important;
        border-radius: 6px !important;
        display: flex !important;
        justify-content: space-between !important;
        font-size: 0.75rem !important;
    }

    .perms-footer-modern {
        background: white !important;
        padding: 15px 40px !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        border-top: 1px solid #e2e8f0 !important;
        z-index: 10 !important;
    }

    .btn-perms-save {
        background: #1e3a8a !important;
        color: white !important;
        padding: 10px 30px !important;
        border-radius: 8px !important;
        border: none !important;
        font-weight: 700 !important;
        cursor: pointer;
    }

    .btn-perms-cancel {
        background: #f1f5f9 !important;
        padding: 10px 20px !important;
        border-radius: 8px !important;
        border: none !important;
        cursor: pointer;
        font-size: 0.9rem;
    }

    .btn-perms-delete {
        background: white !important;
        color: #ef4444 !important;
        padding: 8px 15px !important;
        border-radius: 8px !important;
        border: 1px solid #fee2e2 !important;
        cursor: pointer;
        font-size: 0.85rem;
    }

    /* Lang Badges in Table */
    .lang-badge-grid {
        display: flex;
        flex-wrap: wrap;
        gap: 4px;
        justify-content: flex-start;
    }

    .lang-badge {
        background: #e0f2fe !important;
        color: #0369a1 !important;
        font-weight: 700 !important;
        padding: 4px 10px !important;
        border-radius: 6px !important;
        font-size: 0.8rem !important;
        border: 1px solid #bae6fd !important;
        white-space: nowrap !important;
    }

    /* =================================================================
       SECTION: Permissions Filters Bar (role chips + language filter)
       ================================================================= */

    .perm-filter-bar {
        display: flex;
        align-items: center;
        gap: 18px;
        flex-wrap: wrap;
        background: rgba(255, 255, 255, 0.75);
        border: 1px solid #ffffff;
        border-radius: 20px;
        padding: 14px 22px;
        margin-bottom: 10px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    }

    .perm-filter-group {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-wrap: wrap;
    }

    .perm-filter-label {
        font-size: 0.85rem;
        font-weight: 700;
        color: #475569;
        display: flex;
        align-items: center;
        gap: 6px;
        white-space: nowrap;
    }

    .perm-chips {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .perm-filter-chip {
        background: #f1f5f9;
        border: 1px solid #e2e8f0;
        color: #475569;
        border-radius: 999px;
        padding: 7px 14px;
        font-size: 0.82rem;
        font-weight: 700;
        font-family: inherit;
        cursor: pointer;
        transition: all 0.25s;
        display: flex;
        align-items: center;
        gap: 7px;
    }

    .perm-filter-chip:hover {
        border-color: #94a3b8;
        transform: translateY(-1px);
        background: #f8fafc;
    }

    .perm-filter-chip.active {
        background: linear-gradient(135deg, #1e3a8a, #1e40af);
        color: #ffffff;
        border-color: #1e3a8a;
        box-shadow: 0 4px 12px rgba(30, 58, 138, 0.25);
    }

    .perm-filter-chip .chip-count {
        background: rgba(100, 116, 139, 0.15);
        border-radius: 999px;
        padding: 1px 8px;
        font-size: 0.72rem;
    }

    .perm-filter-chip.active .chip-count {
        background: rgba(255, 255, 255, 0.25);
    }

    .perm-lang-select {
        padding: 8px 14px;
        border-radius: 12px;
        border: 1px solid #e2e8f0;
        background: #f8fafc;
        font-family: inherit;
        font-weight: 600;
        font-size: 0.85rem;
        color: #334155;
        cursor: pointer;
        outline: none;
        transition: all 0.3s;
    }

    .perm-lang-select:focus {
        border-color: #10b981;
        box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
    }

    .perm-clear-filters-btn {
        background: #fee2e2;
        color: #dc2626;
        border: none;
        border-radius: 999px;
        padding: 7px 16px;
        font-weight: 700;
        font-size: 0.82rem;
        font-family: inherit;
        cursor: pointer;
        transition: all 0.25s;
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .perm-clear-filters-btn:hover {
        background: #fecaca;
        transform: translateY(-1px);
    }

    .perm-results-count {
        font-size: 0.8rem;
        color: #64748b;
        margin-bottom: 14px;
        padding: 0 10px;
        font-weight: 600;
    }

    /* Bulk Apply Button */
    .btn-bulk-modern {
        background: linear-gradient(135deg, #6366f1, #4f46e5);
        color: white;
        border: none;
        padding: 12px 24px;
        border-radius: 16px;
        font-weight: 700;
        font-family: inherit;
        cursor: pointer;
        transition: all 0.3s;
        box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
        display: flex;
        align-items: center;
        gap: 8px;
        white-space: nowrap;
    }

    .btn-bulk-modern:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(99, 102, 241, 0.35);
        filter: brightness(1.05);
    }

    /* Bulk Modal — Targets List */
    .bulk-select-all-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 6px 4px 10px;
        border-bottom: 1px dashed #e2e8f0;
        margin-bottom: 8px;
        font-size: 0.82rem;
        font-weight: 700;
        color: #334155;
    }

    .bulk-select-all-row input[type="checkbox"] {
        width: 17px;
        height: 17px;
        accent-color: #1e3a8a;
        cursor: pointer;
    }

    .bulk-targets-list {
        max-height: 280px;
        overflow-y: auto;
        display: flex;
        flex-direction: column;
        gap: 6px;
        padding: 4px;
    }

    .bulk-target-item {
        display: flex;
        align-items: center;
        gap: 10px;
        background: #ffffff;
        border: 1px solid #e2e8f0;
        border-radius: 10px;
        padding: 8px 12px;
        cursor: pointer;
        transition: all 0.2s;
    }

    .bulk-target-item:hover {
        border-color: #93c5fd;
        background: #f8fbff;
    }

    .bulk-target-item input[type="checkbox"] {
        width: 17px;
        height: 17px;
        accent-color: #1e3a8a;
        cursor: pointer;
        flex-shrink: 0;
    }

    .bulk-target-item .u-name {
        flex-grow: 1;
        font-weight: 700;
        color: #0f172a;
        font-size: 0.9rem;
    }

    .bulk-target-role {
        background: #eff6ff;
        color: #1d4ed8;
        border-radius: 999px;
        padding: 2px 10px;
        font-size: 0.72rem;
        font-weight: 700;
        white-space: nowrap;
    }

    .bulk-target-item.protected {
        opacity: 0.55;
        background: #f8fafc;
        cursor: not-allowed;
    }

    .bulk-target-item.protected .bulk-target-role {
        background: #fef3c7;
        color: #b45309;
    }

    /* Bulk Modal — Setting Rows (include + label + value) */
    .bulk-setting-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        padding: 7px 0;
        border-bottom: 1px solid #eff6ff;
    }

    .bulk-setting-row:last-child {
        border-bottom: none;
    }

    .bulk-include {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 0.72rem;
        font-weight: 800;
        color: #64748b;
        background: #f1f5f9;
        border-radius: 8px;
        padding: 4px 10px;
        cursor: pointer;
        user-select: none;
        white-space: nowrap;
        transition: all 0.2s;
    }

    .bulk-include input[type="checkbox"] {
        accent-color: #10b981;
        width: 15px;
        height: 15px;
        cursor: pointer;
    }

    .bulk-include.checked {
        background: #ecfdf5;
        color: #059669;
    }

    .bulk-setting-value.disabled,
    .modern-switch.disabled {
        opacity: 0.45;
        pointer-events: none;
    }

    .perms-bulk-content {
        max-width: 900px !important;
        width: 95% !important;
    }

    /* مودال التطبيق الجماعي — ارتفاع محدود بحدود الشاشة مع تمرير داخلي */
    #bulk-permissions-modal .modal-content {
        max-height: 92vh !important;
        max-height: 92dvh !important;
        display: flex !important;
        flex-direction: column !important;
        overflow: hidden !important;
    }

    #bulk-permissions-modal .perms-body-grid {
        overflow-y: auto !important;
        min-height: 0 !important;
    }

    #bulk-permissions-modal .perms-footer-modern {
        flex-shrink: 0 !important;
    }

    /* شارات الصلاحيات الحالية داخل قائمة أعضاء التطبيق الجماعي */
    .bulk-target-badges {
        margin-right: auto;
        gap: 3px;
        pointer-events: none; /* عرض فقط — النقر يبقى للشيك بوكس */
        flex-shrink: 0;
    }

    .bulk-target-item {
        flex-wrap: wrap;
    }

    @media (max-width: 768px) {
        .perm-filter-bar {
            flex-direction: column;
            align-items: stretch;
        }

        .btn-bulk-modern {
            flex: 1;
            justify-content: center;
            padding: 12px 16px;
        }
    }

    /* Add Member Modal specific styles */
    #add-member-modal .modal-content {
        width: 500px !important;
        /* Smaller than the permissions modal */
        max-width: 90vw !important;
    }

    /* Mobile Responsive for Modals */
    @media (max-width: 768px) {
        #detailed-permissions-modal .modal-content {
            width: 95% !important;
            max-width: 95vw !important;
            max-height: 90vh !important;
            max-height: 90dvh !important;
            border-radius: 12px !important;
        }

        .perms-header-modern {
            padding: 14px 18px !important;
        }

        .perms-body-grid {
            grid-template-columns: 1fr !important;
            padding: 16px 18px !important;
            gap: 14px !important;
            overflow-y: auto !important;
        }

        .perms-footer-modern {
            padding: 12px 18px !important;
            flex-direction: column !important;
            gap: 10px !important;
        }

        .perms-user-name {
            font-size: 1.1rem !important;
        }

        #add-member-modal .modal-content {
            width: 95% !important;
            max-width: 95vw !important;
            max-height: 90vh !important;
            max-height: 90dvh !important;
        }
    }

    @media (max-width: 480px) {
        #detailed-permissions-modal .modal-content {
            width: 100% !important;
            max-width: 100vw !important;
            border-radius: 8px !important;
        }

        .perms-header-modern {
            padding: 10px 12px !important;
        }

        .perms-body-grid {
            padding: 12px !important;
            gap: 10px !important;
        }

        .perms-footer-modern {
            padding: 10px 12px !important;
        }

        .perms-user-name {
            font-size: 1rem !important;
        }

        .perms-toggle-label {
            font-size: 0.8rem !important;
        }

        #add-member-modal .modal-content {
            width: 100% !important;
            max-width: 100vw !important;
            border-radius: 8px !important;
        }
    }

    /* =================================================================
       SECTION: Mobile Safety-Net — responsive catches for all SPA pages
       (added post-migration to ensure full phone/tablet compatibility)
       ================================================================= */

    /* Ensure all modal overlays allow scroll on mobile */
    @media (max-width: 768px) {
        .modal-overlay,
        .modal-backdrop,
        [class*="modal-overlay"],
        [class*="modal-backdrop"] {
            padding: 0 !important;
            overflow-y: auto !important;
            -webkit-overflow-scrolling: touch;
        }

        /* Any modal container should never exceed viewport */
        .modal-container,
        .modal-content,
        .modal-dialog,
        [class*="modal-container"],
        [class*="modal-content"],
        [class*="modal-dialog"] {
            max-width: 95vw !important;
            max-height: 90vh !important;
            max-height: 90dvh !important;
            overflow-y: auto !important;
            -webkit-overflow-scrolling: touch;
            margin: 0 auto !important;
        }

        /* All form inputs full-width on mobile */
        .form-container input[type="text"],
        .form-container input[type="email"],
        .form-container input[type="password"],
        .form-container input[type="tel"],
        .form-container input[type="number"],
        .form-container input[type="date"],
        .form-container input[type="search"],
        .form-container input[type="url"],
        .form-container select,
        .form-container textarea,
        .form-control,
        input[type="text"]:not([style*="width"]),
        input[type="email"]:not([style*="width"]),
        input[type="password"]:not([style*="width"]),
        input[type="tel"]:not([style*="width"]),
        input[type="number"]:not([style*="width"]) {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
        }

        /* Reduce font sizes on small screens */
        html {
            font-size: 14px;
        }

        h1 { font-size: 1.5rem !important; }
        h2 { font-size: 1.25rem !important; }
        h3 { font-size: 1.1rem !important; }
        h4 { font-size: 1rem !important; }

        /* Ensure buttons are tap-friendly (min 44px height) */
        .btn,
        button:not([style*="height"]):not(.sidebar-toggle):not(.dark-mode-toggle):not(.logout-toggle) {
            min-height: 44px;
            padding: 10px 16px !important;
        }

        /* All tables: horizontal scroll if they don't fit */
        table {
            max-width: 100%;
        }

        .table-responsive,
        [class*="table-wrap"] {
            overflow-x: auto !important;
            -webkit-overflow-scrolling: touch;
        }

        /* Dashboard cards: single column on mobile */
        .dash-card,
        .stat-card,
        .info-card {
            width: 100% !important;
            max-width: 100% !important;
        }

        /* Tab navigation: horizontal scroll on mobile */
        .nav-pills,
        .tabs-header,
        .tab-bar,
        [class*="nav-pills"],
        [class*="tab-header"] {
            flex-wrap: nowrap !important;
            overflow-x: auto !important;
            -webkit-overflow-scrolling: touch;
            white-space: nowrap !important;
        }

        .nav-pills .nav-item,
        .nav-pills .nav-link,
        .tabs-header .tab-item,
        .tabs-header .tab-link {
            flex-shrink: 0 !important;
        }
    }

    /* Extra small phones (360px and below) */
    @media (max-width: 360px) {
        html {
            font-size: 13px;
        }

        .sidebar {
            max-width: 240px !important;
        }

        .page {
            padding-right: 10px !important;
            padding-left: 10px !important;
            padding-top: 70px !important;
        }

        /* Hide secondary UI elements on very small screens */
        .hijri-date,
        .user-info-widget,
        .section-info-tooltip {
            display: none !important;
        }

        /* Cards: minimal padding */
        .card,
        .dash-card {
            padding: 12px !important;
            border-radius: 10px !important;
        }

        /* Buttons: smaller text but keep 44px tap target */
        .btn {
            font-size: 0.85rem !important;
            padding: 8px 12px !important;
            min-height: 44px;
        }
    }

    /* Tablet (769px–1024px) — تقليل المسافات فقط (البطاقات تتوسط تلقائيًا عبر Flexbox) */
    @media (min-width: 769px) and (max-width: 1024px) {
        .cards-grid {
            gap: 16px !important;
        }

        .page {
            padding-right: 220px;
            padding-left: 20px;
        }
    }

    /* Desktop (1025px+) — لا حاجة لفرض عدد أعمدة (Flexbox يتوسط تلقائيًا) */
    @media (min-width: 1025px) {
        .cards-grid {
            gap: 24px;
        }
    }

    /* Large desktop (1440px+) — wider content area */
    @media (min-width: 1440px) {
        .page {
            padding-right: 240px;
            padding-left: 40px;
        }
    }