/* ==============================================================================
   فلاشه | Felasha Console — نظام التصميم المتقدم v3.5 (Luxury Tech Design System)
   أناقة رقمية، تأثيرات زجاجية (Glassmorphism)، توهج سيبراني ناعم، وتجاوب فائق مع الموبايل
   ============================================================================== */

/* خطوط محلية مدمجة بالكامل 100% (Zero External Dependencies) */
@font-face {
    font-family: 'Cairo';
    font-style: normal;
    font-weight: 400 800;
    font-display: swap;
    src: url('../fonts/cairo.woff2') format('woff2');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('../fonts/inter.woff2') format('woff2');
}

:root {
    /* الوضع الليلي الفخم (Obsidian Cyber Dark) */
    --bg-base: #070a13;
    --bg-surface: rgba(14, 21, 38, 0.88);
    --bg-surface-elevated: rgba(18, 29, 54, 0.95);
    --bg-card: rgba(15, 23, 42, 0.82);
    --bg-card-hover: rgba(22, 34, 62, 0.92);
    --bg-input: rgba(10, 15, 29, 0.9);

    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(99, 102, 241, 0.4);
    --border-focus: #6366f1;

    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;

    /* تدرجات الهوية والألوان الفنية المتوهجة */
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #3b82f6 50%, #06b6d4 100%);
    --primary-glow: 0 4px 25px rgba(99, 102, 241, 0.45);

    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.14);
    --success-border: rgba(16, 185, 129, 0.35);
    --success-glow: 0 0 15px rgba(16, 185, 129, 0.25);

    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.14);
    --warning-border: rgba(245, 158, 11, 0.35);
    --warning-glow: 0 0 15px rgba(245, 158, 11, 0.25);

    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.14);
    --danger-border: rgba(239, 68, 68, 0.35);
    --danger-glow: 0 0 15px rgba(239, 68, 68, 0.25);

    --info: #06b6d4;
    --info-bg: rgba(6, 182, 212, 0.14);
    --info-border: rgba(6, 182, 212, 0.35);
    --info-glow: 0 0 15px rgba(6, 182, 212, 0.25);

    /* الأبعاد والحدود والظلال الفنية */
    --sidebar-w: 270px;
    --header-h: 70px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --shadow-card: 0 12px 36px -8px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    --shadow-card-hover: 0 16px 44px -8px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(99, 102, 241, 0.35), 0 0 24px rgba(99, 102, 241, 0.18);
    --shadow-dropdown: 0 20px 45px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.1);
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* الوضع النهاري الراقي (Executive Light Mode) */
[data-theme="light"] {
    --bg-base: #f3f6fc;
    --bg-surface: rgba(255, 255, 255, 0.94);
    --bg-surface-elevated: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --bg-input: #ffffff;

    --border: #e2e8f0;
    --border-hover: rgba(99, 102, 241, 0.45);
    --border-focus: #4f46e5;

    --text-main: #0f172a;
    --text-muted: #475569;
    --text-dim: #94a3b8;

    --shadow-card: 0 8px 30px -4px rgba(0, 0, 0, 0.07), 0 0 0 1px rgba(0, 0, 0, 0.04);
    --shadow-card-hover: 0 12px 36px -4px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(99, 102, 241, 0.3);
    --shadow-dropdown: 0 20px 40px rgba(0, 0, 0, 0.12), 0 0 0 1px #e2e8f0;
}

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

body {
    font-family: 'Cairo', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-base);
    background-image: 
        radial-gradient(circle at 10% 10%, rgba(99, 102, 241, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 90% 20%, rgba(6, 182, 212, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 50% 90%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
    background-attachment: fixed;
    color: var(--text-main);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.drawer-open {
    overflow: hidden !important;
}

/* ==============================================================================
   الاتجاهات ثنائية اللغة RTL / LTR
   ============================================================================== */
[dir="rtl"] body, body:not([dir="ltr"]) {
    direction: rtl;
    text-align: right;
}

[dir="ltr"] body, [dir="ltr"] {
    direction: ltr;
    text-align: left;
}

[dir="ltr"] .sidebar {
    right: auto;
    left: 0;
    border-left: none;
    border-right: 1px solid var(--border);
}

[dir="ltr"] .main-content {
    margin-right: 0;
    margin-left: var(--sidebar-w);
}

[dir="ltr"] .nav-item.active::before {
    right: auto;
    left: 0;
    border-radius: 0 4px 4px 0;
}

/* ==============================================================================
   الهيكل العام للمنصة (Layout & Container)
   ============================================================================== */
.app-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.main-content {
    flex: 1;
    margin-right: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: margin 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.page-body {
    flex: 1;
    padding: 24px 32px;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

/* ==============================================================================
   القائمة الجانبية الفاخرة (Sidebar)
   ============================================================================== */
.sidebar {
    width: var(--sidebar-w);
    height: 100vh;
    position: fixed;
    top: 0;
    right: 0;
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 1050;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.sidebar-header {
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.sidebar-close-btn {
    display: none;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 22px;
    line-height: 1;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.sidebar-close-btn:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.3);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-nav::-webkit-scrollbar {
    width: 5px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.nav-section-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-dim);
    font-weight: 700;
    padding: 14px 14px 6px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

.nav-item svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
    transition: var(--transition);
    flex-shrink: 0;
}

.nav-item:hover {
    color: var(--text-main);
    background: rgba(99, 102, 241, 0.08);
    transform: translateX(-2px);
}

[dir="ltr"] .nav-item:hover {
    transform: translateX(2px);
}

.nav-item.active {
    color: #ffffff;
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.22) 0%, rgba(99, 102, 241, 0.04) 100%);
    font-weight: 700;
}

[dir="ltr"] .nav-item.active {
    background: linear-gradient(270deg, rgba(99, 102, 241, 0.22) 0%, rgba(99, 102, 241, 0.04) 100%);
}

.nav-item.active svg {
    color: #818cf8;
    filter: drop-shadow(0 0 8px rgba(99, 102, 241, 0.6));
}

.nav-item.active::before {
    content: '';
    position: absolute;
    right: 0;
    top: 6px;
    bottom: 6px;
    width: 3.5px;
    background: var(--primary-gradient);
    border-radius: 4px 0 0 4px;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.8);
}

.sidebar-footer {
    padding: 14px 16px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.15);
}

.user-mini-card {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.4);
}

.user-info-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-info-role {
    font-size: 11px;
    color: #818cf8;
    font-weight: 600;
}

/* ==============================================================================
   الشريط العلوي (Top Bar)
   ============================================================================== */
.top-bar {
    height: var(--header-h);
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.page-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.system-status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #34d399;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 11.5px;
    font-weight: 700;
}

/* زر القائمة للشاشات الصغيرة */
#sidebar-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-main);
    cursor: pointer;
    flex-shrink: 0;
}

#sidebar-toggle:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.4);
}

/* خلفية التعتيم للقائمة الجانبية على الموبايل */
.sidebar-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(3, 6, 15, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1040;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-backdrop.active {
    display: block;
    opacity: 1;
}

/* ==============================================================================
   البطاقات والأسطح الزجاجية (Cards & Glassmorphism)
   ============================================================================== */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card:hover {
    border-color: rgba(99, 102, 241, 0.25);
}

.card-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.card-title svg {
    color: var(--primary);
    stroke-width: 2.2;
}

.card-body {
    padding: 24px;
}

/* ==============================================================================
   بطاقات المؤشرات الرئيسية (KPI Stat Cards)
   ============================================================================== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    opacity: 0.8;
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(99, 102, 241, 0.4);
}

.kpi-label {
    font-size: 12.5px;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 6px;
}

.kpi-value {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.5px;
    line-height: 1.1;
}

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* ==============================================================================
   الأزرار الفنية (Buttons)
   ============================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-weight: 700;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    line-height: 1.4;
    white-space: nowrap;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--primary-gradient);
    color: #ffffff;
    box-shadow: 0 4px 18px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #4f46e5 0%, #2563eb 50%, #0891b2 100%);
    box-shadow: 0 6px 24px rgba(99, 102, 241, 0.55);
    transform: translateY(-1px);
    color: #ffffff;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border);
    color: var(--text-main);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.35);
    color: #ef4444;
}

.btn-danger:hover {
    background: #ef4444;
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.4);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 6px;
}

/* ==============================================================================
   حقول الإدخال والنماذج (Form Controls)
   ============================================================================== */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.form-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-main);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-family: inherit;
    font-size: 13.5px;
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.22);
    background: rgba(14, 21, 38, 0.95);
}

.form-control-sm {
    padding: 6px 10px;
    font-size: 12.5px;
}

textarea.form-control {
    resize: vertical;
    min-height: 85px;
}

.form-text {
    font-size: 11.5px;
    color: var(--text-dim);
    line-height: 1.4;
}

/* ==============================================================================
   الجداول الفاخرة المنسقة وتجاوبها (Tables)
   ============================================================================== */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-md);
}

.table-responsive::-webkit-scrollbar {
    height: 6px;
}

.table-responsive::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 10px;
}

.table {
    width: 100%;
    border-collapse: collapse;
    text-align: right;
    font-size: 13.5px;
}

[dir="ltr"] .table {
    text-align: left;
}

.table th {
    padding: 14px 18px;
    background: rgba(0, 0, 0, 0.25);
    color: var(--text-muted);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    color: var(--text-main);
    vertical-align: middle;
}

.table tbody tr {
    transition: background 0.15s ease;
}

.table tbody tr:hover {
    background: rgba(99, 102, 241, 0.04);
}

/* ==============================================================================
   الشارات المضيئة مع نقطة النبض (Badges & Status Dots)
   ============================================================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 11.5px;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
}

.badge-dot {
    width: 6.5px;
    height: 6.5px;
    border-radius: 50%;
    display: inline-block;
    background: currentColor;
    box-shadow: 0 0 6px currentColor;
    animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
}

.badge-success {
    background: var(--success-bg);
    color: #34d399;
    border: 1px solid var(--success-border);
    box-shadow: var(--success-glow);
}

.badge-warning {
    background: var(--warning-bg);
    color: #fbbf24;
    border: 1px solid var(--warning-border);
    box-shadow: var(--warning-glow);
}

.badge-danger {
    background: var(--danger-bg);
    color: #f87171;
    border: 1px solid var(--danger-border);
    box-shadow: var(--danger-glow);
}

.badge-info {
    background: var(--info-bg);
    color: #38bdf8;
    border: 1px solid var(--info-border);
    box-shadow: var(--info-glow);
}

.badge-primary {
    background: rgba(99, 102, 241, 0.15);
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.35);
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.2);
}

.badge-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

/* ==============================================================================
   ستايل الآي سي والبوردة الإلكترونية (SMD IC Chip Styling)
   ============================================================================== */
code, .tech-chip {
    background: #090e1a;
    border: 1px solid rgba(6, 182, 212, 0.35);
    color: #38bdf8;
    padding: 3px 8px;
    border-radius: 6px;
    font-family: 'Inter', monospace;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 0 8px rgba(6, 182, 212, 0.15);
    letter-spacing: 0.5px;
    display: inline-block;
}

[data-theme="light"] code, [data-theme="light"] .tech-chip {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #0369a1;
}

/* ==============================================================================
   شريط التبويبات الفاخر (Tab Nav)
   ============================================================================== */
.tab-nav {
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
    margin-bottom: 20px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
}

.tab-nav::-webkit-scrollbar {
    display: none;
}

.tab-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.tab-link:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.tab-link.active {
    color: #ffffff;
    background: var(--primary-gradient);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

/* ==============================================================================
   تنبيهات النظام (Alerts)
   ============================================================================== */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 13.5px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.alert-success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.35);
    color: #34d399;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.35);
    color: #f87171;
}

/* تبديل اللوجو حسب الثيم */
[data-theme="dark"] .theme-logo-light { display: none !important; }
[data-theme="dark"] .theme-logo-dark { display: block !important; }
[data-theme="light"] .theme-logo-dark { display: none !important; }
[data-theme="light"] .theme-logo-light { display: block !important; }

/* ==============================================================================
   نظام التجاوب الكامل والشامل مع الموبايل والتابلت (Mobile Responsiveness)
   ============================================================================== */
@media (max-width: 992px) {
    #sidebar-toggle {
        display: inline-flex !important;
    }

    .sidebar {
        transform: translateX(100%);
        right: 0;
        left: auto;
        box-shadow: -15px 0 50px rgba(0, 0, 0, 0.85);
        width: 285px;
        max-width: 85vw;
    }

    [dir="ltr"] .sidebar {
        transform: translateX(-100%);
        left: 0;
        right: auto;
        box-shadow: 15px 0 50px rgba(0, 0, 0, 0.85);
    }

    .sidebar.open {
        transform: translateX(0) !important;
    }

    .sidebar-close-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .main-content {
        margin-right: 0 !important;
        margin-left: 0 !important;
    }

    .top-bar {
        padding: 0 16px;
    }

    .page-body {
        padding: 16px;
    }

    .page-title {
        font-size: 16px;
    }

    .system-status-indicator {
        display: none;
    }

    .top-actions .btn span {
        display: none;
    }

    .top-actions .btn {
        padding: 8px 10px;
    }

    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .kpi-card {
        padding: 16px;
    }

    .kpi-value {
        font-size: 22px;
    }

    .kpi-icon {
        width: 42px;
        height: 42px;
        border-radius: 10px;
    }

    .kpi-icon svg {
        width: 22px;
        height: 22px;
    }

    /* تقسيم الشاشات في لوحة التحكم */
    div[style*="grid-template-columns: 2fr 1fr"] {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 640px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }

    .card-body {
        padding: 16px;
    }

    .card-header {
        padding: 14px 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .table th, .table td {
        padding: 12px 14px;
        font-size: 12.5px;
    }

    /* إلزام استجابة النماذج عمودياً على الموبايل */
    form [style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }

    .tab-nav {
        padding-bottom: 8px;
    }

    .tab-link {
        padding: 6px 12px;
        font-size: 12.5px;
    }

    .btn {
        padding: 8px 14px;
        font-size: 12.5px;
    }
}

@media (max-width: 480px) {
    .top-bar {
        padding: 0 12px;
        height: 62px;
    }

    .page-title {
        font-size: 15px;
    }

    .page-body {
        padding: 12px;
    }

    .top-actions {
        gap: 6px !important;
    }

    .top-actions .btn {
        padding: 6px 8px;
    }
}