/* ========================================
   تنسيق لوحة التحكم - Dashboard Layout
   تصميم احترافي عرضي منظم
   ======================================== */

/* ===== شبكة KPI الرئيسية ===== */
.kpi-grid {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    grid-gap: 1.5rem;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* ===== كروت KPI المحسّنة ===== */
.kpi-card {
    background: #ffffff;
    background: var(--card-bg, #ffffff);
    border-radius: 16px;
    padding: 1.75rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid #e5e7eb;
    border-color: var(--border-color, #e5e7eb);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    grid-gap: 1.25rem;
    gap: 1.25rem;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: currentColor;
    transition: width 0.3s ease;
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.kpi-card:hover::before {
    width: 6px;
}

/* ===== أيقونات KPI ===== */
.kpi-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    font-size: 1.75rem;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.kpi-card:hover .kpi-icon {
    transform: scale(1.1) rotate(5deg);
}

/* ===== محتوى KPI ===== */
.kpi-content {
    -ms-flex: 1;
    flex: 1;
    min-width: 0;
}

.kpi-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #6b7280;
    color: var(--text-secondary, #6b7280);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-value {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.25rem;
    font-family: 'Cairo', -apple-system, sans-serif;
}

.kpi-description {
    font-size: 0.75rem;
    color: #6b7280;
    color: var(--text-secondary, #6b7280);
    font-weight: 500;
}

/* ===== ألوان KPI ===== */
.kpi-danger {
    color: #ef4444;
}

.kpi-danger .kpi-icon {
    background: rgba(239, 68, 68, 0.05);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.05) 100%);
    color: #ef4444;
}

.kpi-danger .kpi-value {
    color: #ef4444;
}

.kpi-success {
    color: #10b981;
}

.kpi-success .kpi-icon {
    background: rgba(16, 185, 129, 0.05);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    color: #10b981;
}

.kpi-success .kpi-value {
    color: #10b981;
}

.kpi-info {
    color: #3b82f6;
}

.kpi-info .kpi-icon {
    background: rgba(59, 130, 246, 0.05);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
    color: #3b82f6;
}

.kpi-info .kpi-value {
    color: #3b82f6;
}

.kpi-warning {
    color: #f59e0b;
}

.kpi-warning .kpi-icon {
    background: rgba(245, 158, 11, 0.05);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
    color: #f59e0b;
}

.kpi-warning .kpi-value {
    color: #f59e0b;
}

.kpi-primary {
    color: #8b5cf6;
}

.kpi-primary .kpi-icon {
    background: rgba(139, 92, 246, 0.05);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);
    color: #8b5cf6;
}

.kpi-primary .kpi-value {
    color: #8b5cf6;
}

.kpi-purple {
    color: #a855f7;
}

.kpi-purple .kpi-icon {
    background: rgba(168, 85, 247, 0.05);
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, rgba(168, 85, 247, 0.05) 100%);
    color: #a855f7;
}

.kpi-purple .kpi-value {
    color: #a855f7;
}

.kpi-indigo {
    color: #6366f1;
}

.kpi-indigo .kpi-icon {
    background: rgba(99, 102, 241, 0.05);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(99, 102, 241, 0.05) 100%);
    color: #6366f1;
}

.kpi-indigo .kpi-value {
    color: #6366f1;
}

/* ===== شبكة المحتوى ===== */
.content-grid {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    grid-gap: 1.5rem;
    gap: 1.5rem;
    margin-top: 2rem;
}

/* ===== كروت المحتوى ===== */
.content-card {
    background: #ffffff;
    background: var(--card-bg, #ffffff);
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid #e5e7eb;
    border-color: var(--border-color, #e5e7eb);
    overflow: hidden;
    transition: all 0.3s ease;
}

.content-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
    border-bottom-color: var(--border-color, #e5e7eb);
    background: rgba(99, 102, 241, 0.02);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.02) 0%, rgba(139, 92, 246, 0.02) 100%);
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1f2937;
    color: var(--text-primary, #1f2937);
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    grid-gap: 0.5rem;
    gap: 0.5rem;
    margin: 0;
}

.card-title i {
    font-size: 1.25rem;
    background: #6366f1;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.card-body {
    padding: 1.5rem;
}

/* ===== شبكة الإحصائيات ===== */
.stats-grid {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 1rem 1fr;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 1rem;
    gap: 1rem;
}

.stat-item {
    padding: 1rem;
    background: #f3f4f6;
    background: rgba(99, 102, 241, 0.05);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    border-radius: 12px;
    border: 1px solid #e0e7ff;
    border-color: rgba(99, 102, 241, 0.1);
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: center;
    align-items: center;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: #e0e7ff;
    background: rgba(99, 102, 241, 0.1);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-color: #c7d2fe;
    border-color: rgba(99, 102, 241, 0.2);
    transform: translateY(-2px);
}

.stat-label {
    font-size: 0.75rem;
    color: #6b7280;
    color: var(--text-secondary, #6b7280);
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: #1f2937;
    color: var(--text-primary, #1f2937);
    line-height: 1;
}

/* ===== قائمة الأنشطة ===== */
.activity-list {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    grid-gap: 0.75rem;
    gap: 0.75rem;
}

.activity-item {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    grid-gap: 1rem;
    gap: 1rem;
    padding: 1rem;
    background: #ffffff;
    background: var(--card-bg, #ffffff);
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    border-color: var(--border-color, #e5e7eb);
    transition: all 0.3s ease;
}

.activity-item:hover {
    background: #f9fafb;
    background: rgba(99, 102, 241, 0.02);
    border-color: #c7d2fe;
    border-color: rgba(99, 102, 241, 0.2);
    transform: translateX(-4px);
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    font-size: 1.125rem;
    -ms-flex-negative: 0;
    flex-shrink: 0;
}

.activity-content {
    -ms-flex: 1;
    flex: 1;
    min-width: 0;
}

.activity-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #1f2937;
    color: var(--text-primary, #1f2937);
    margin-bottom: 0.25rem;
}

.activity-time {
    font-size: 0.75rem;
    color: #6b7280;
    color: var(--text-secondary, #6b7280);
}

/* ===== حالة فارغة ===== */
.empty-state {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    text-align: center;
}

.empty-state i {
    font-size: 3rem;
    color: #d1d5db;
    margin-bottom: 1rem;
}

.empty-state p {
    color: #6b7280;
    color: var(--text-secondary, #6b7280);
    font-size: 0.875rem;
}

/* ===== Responsive Design ===== */

/* شاشات كبيرة جداً */
@media (min-width: 1600px) {
    .kpi-grid {
        -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr;
        grid-template-columns: repeat(4, 1fr);
    }

    .content-grid {
        -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr;
        grid-template-columns: repeat(3, 1fr);
    }
}

/* شاشات كبيرة */
@media (min-width: 1200px) and (max-width: 1599px) {
    .kpi-grid {
        -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr;
        grid-template-columns: repeat(3, 1fr);
    }

    .content-grid {
        -ms-grid-columns: 1fr 1.5rem 1fr;
        grid-template-columns: repeat(2, 1fr);
    }
}

/* شاشات متوسطة */
@media (min-width: 768px) and (max-width: 1199px) {
    .kpi-grid {
        -ms-grid-columns: 1fr 1.25rem 1fr;
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 1.25rem;
        gap: 1.25rem;
    }

    .content-grid {
        -ms-grid-columns: 1fr;
        grid-template-columns: 1fr;
    }

    .kpi-card {
        padding: 1.5rem;
    }

    .kpi-icon {
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
    }

    .kpi-value {
        font-size: 2rem;
    }
}

/* شاشات صغيرة */
@media (max-width: 767px) {
    .kpi-grid {
        -ms-grid-columns: 1fr;
        grid-template-columns: 1fr;
        grid-gap: 1rem;
        gap: 1rem;
    }

    .content-grid {
        -ms-grid-columns: 1fr;
        grid-template-columns: 1fr;
        grid-gap: 1rem;
        gap: 1rem;
    }

    .kpi-card {
        padding: 1.25rem;
    }

    .kpi-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .kpi-value {
        font-size: 1.75rem;
    }

    .stats-grid {
        -ms-grid-columns: 1fr;
        grid-template-columns: 1fr;
    }

    .card-header {
        padding: 1.25rem;
    }

    .card-body {
        padding: 1.25rem;
    }
}

/* ===== الوضع الليلي ===== */
[data-theme="dark"] .kpi-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .kpi-card:hover {
    background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .content-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .card-header {
    background: rgba(99, 102, 241, 0.05);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .stat-item {
    background: rgba(99, 102, 241, 0.08);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.08) 100%);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.15);
}

[data-theme="dark"] .activity-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .activity-item:hover {
    background: rgba(99, 102, 241, 0.05);
}

/* ===== تحسينات الأداء ===== */
.kpi-card,
.content-card,
.activity-item,
.stat-item {
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* دعم prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {

    .kpi-card,
    .content-card,
    .activity-item,
    .stat-item,
    .kpi-icon {
        animation: none;
        transition: none;
    }
}

/* ===== تحسينات الطباعة ===== */
@media print {

    .kpi-card,
    .content-card {
        box-shadow: none;
        border: 1px solid #ddd;
        page-break-inside: avoid;
    }

    .kpi-card::before {
        display: none;
    }
}