/* تحسين شكل الهيدر في جميع الصفحات للموبايل */

/* إصلاح عام للهيدر */
.header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1000 !important;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%) !important;
    backdrop-filter: blur(10px) !important;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1) !important;
}

/* إصلاح المحتوى الرئيسي */
body {
    padding-top: 120px !important;
}

/* تحسين الهيدر للموبايل */
@media (max-width: 768px) {
    .header {
        background: rgba(44, 62, 80, 0.95) !important;
        backdrop-filter: blur(15px) !important;
    }
    
    .header-content {
        flex-direction: column !important;
        padding: 10px 15px !important;
        gap: 10px !important;
    }
    
    .logo h1 {
        font-size: 1.3rem !important;
        margin: 0 !important;
        text-align: center !important;
    }
    
    .nav {
        order: 3 !important;
        width: 100% !important;
    }
    
    .nav ul {
        flex-direction: row !important;
        justify-content: center !important;
        gap: 10px !important;
        flex-wrap: wrap !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .nav ul li {
        margin: 0 !important;
    }
    
    .nav ul li a {
        font-size: 0.85rem !important;
        padding: 8px 12px !important;
        border-radius: 20px !important;
        background: rgba(255,255,255,0.1) !important;
        transition: all 0.3s ease !important;
        white-space: nowrap !important;
    }
    
    .nav ul li a:hover {
        background: rgba(255,255,255,0.2) !important;
        transform: translateY(-1px) !important;
    }
    
    .header-actions {
        order: 2 !important;
        flex-direction: row !important;
        justify-content: center !important;
        gap: 8px !important;
        flex-wrap: wrap !important;
    }
    
    .header-actions .btn {
        padding: 8px 12px !important;
        font-size: 0.8rem !important;
        min-width: auto !important;
        flex: 0 1 auto !important;
        white-space: nowrap !important;
    }
    
    .header-actions .btn i {
        margin-left: 4px !important;
    }
    
    /* تعديل المساحة العلوية */
    body {
        padding-top: 130px !important;
    }
    
    /* تحسين لوحة التحكم */
    .dashboard-container {
        padding: 15px !important;
    }
    
    .stats-grid {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }
    
    .stat-card {
        padding: 20px !important;
    }
    
    /* تحسين الجداول */
    .table {
        font-size: 0.85rem !important;
    }
    
    .table th,
    .table td {
        padding: 8px 5px !important;
    }
}

/* تحسين للشاشات الصغيرة جداً */
@media (max-width: 480px) {
    .header-content {
        padding: 8px 10px !important;
    }
    
    .logo h1 {
        font-size: 1.1rem !important;
    }
    
    .nav ul {
        gap: 5px !important;
    }
    
    .nav ul li a {
        font-size: 0.75rem !important;
        padding: 6px 10px !important;
    }
    
    .header-actions {
        gap: 5px !important;
    }
    
    .header-actions .btn {
        padding: 6px 10px !important;
        font-size: 0.75rem !important;
    }
    
    body {
        padding-top: 120px !important;
    }
    
    /* تحسين النماذج */
    .form-group {
        margin-bottom: 15px !important;
    }
    
    .form-control {
        padding: 12px !important;
        font-size: 16px !important;
    }
    
    .btn {
        padding: 12px 20px !important;
        font-size: 16px !important;
    }
}

/* تحسين للتابلت */
@media (min-width: 769px) and (max-width: 1024px) {
    .header-content {
        padding: 15px 20px !important;
    }
    
    .logo h1 {
        font-size: 1.8rem !important;
    }
    
    .nav ul li a {
        font-size: 1rem !important;
        padding: 10px 15px !important;
    }
    
    .header-actions .btn {
        padding: 10px 15px !important;
        font-size: 0.9rem !important;
    }
    
    body {
        padding-top: 110px !important;
    }
}

/* تحسين خاص بصفحة لوحة التحكم */
.dashboard-container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 20px !important;
}

.dashboard-header {
    background: white !important;
    padding: 20px !important;
    border-radius: 15px !important;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1) !important;
    margin-bottom: 20px !important;
}

.dashboard-header h1 {
    color: #2c3e50 !important;
    margin: 0 0 10px 0 !important;
    font-size: 2rem !important;
}

.dashboard-header p {
    color: #7f8c8d !important;
    margin: 0 !important;
}

/* تحسين البطاقات */
.content-card {
    background: white !important;
    padding: 25px !important;
    border-radius: 15px !important;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1) !important;
    margin-bottom: 20px !important;
}

.content-card h2 {
    color: #2c3e50 !important;
    margin-bottom: 20px !important;
    font-size: 1.5rem !important;
}

/* تحسين الجداول */
.table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin-top: 15px !important;
}

.table th,
.table td {
    padding: 12px !important;
    text-align: right !important;
    border-bottom: 1px solid #ecf0f1 !important;
}

.table th {
    background: #f8f9fa !important;
    font-weight: 600 !important;
    color: #2c3e50 !important;
}

.table tr:hover {
    background: #f8f9fa !important;
}

/* تحسين الأزرار */
.btn {
    display: inline-block !important;
    padding: 10px 20px !important;
    border-radius: 8px !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    border: none !important;
    cursor: pointer !important;
    font-size: 14px !important;
}

.btn-primary {
    background: #3498db !important;
    color: white !important;
}

.btn-primary:hover {
    background: #2980b9 !important;
    transform: translateY(-2px) !important;
}

.btn-secondary {
    background: #95a5a6 !important;
    color: white !important;
}

.btn-secondary:hover {
    background: #7f8c8d !important;
}

.btn-danger {
    background: #e74c3c !important;
    color: white !important;
}

.btn-danger:hover {
    background: #c0392b !important;
}

/* تحسين النماذج */
.form-group {
    margin-bottom: 20px !important;
}

.form-group label {
    display: block !important;
    margin-bottom: 8px !important;
    color: #2c3e50 !important;
    font-weight: 600 !important;
}

.form-control {
    width: 100% !important;
    padding: 12px !important;
    border: 2px solid #ecf0f1 !important;
    border-radius: 8px !important;
    font-size: 16px !important;
    transition: border-color 0.3s ease !important;
    box-sizing: border-box !important;
}

.form-control:focus {
    outline: none !important;
    border-color: #3498db !important;
}

/* تحسين التنبيهات */
.alert {
    padding: 15px !important;
    border-radius: 8px !important;
    margin-bottom: 20px !important;
}

.alert-success {
    background: #d4edda !important;
    color: #155724 !important;
    border: 1px solid #c3e6cb !important;
}

.alert-error {
    background: #f8d7da !important;
    color: #721c24 !important;
    border: 1px solid #f5c6cb !important;
}

.alert-warning {
    background: #fff3cd !important;
    color: #856404 !important;
    border: 1px solid #ffeaa7 !important;
}

/* تحسين خاص بصفحة تسجيل الدخول */
.auth-container {
    min-height: calc(100vh - 120px) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    padding: 20px !important;
    margin-top: 0 !important;
}

.auth-form {
    background: white !important;
    padding: 40px !important;
    border-radius: 15px !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3) !important;
    width: 100% !important;
    max-width: 400px !important;
}

/* تحسين خاص بصفحة المنتجات */
.products-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
    gap: 20px !important;
    margin-top: 20px !important;
}

.product-card {
    background: white !important;
    border-radius: 15px !important;
    overflow: hidden !important;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1) !important;
    transition: transform 0.3s ease !important;
}

.product-card:hover {
    transform: translateY(-5px) !important;
}

/* تحسين خاص بصفحة السلة */
.cart-container {
    background: white !important;
    border-radius: 15px !important;
    padding: 25px !important;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1) !important;
    margin-top: 20px !important;
}

.cart-item {
    display: flex !important;
    align-items: center !important;
    padding: 15px 0 !important;
    border-bottom: 1px solid #ecf0f1 !important;
}

.cart-item:last-child {
    border-bottom: none !important;
}

/* تحسين عام للصفحات */
.container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 20px !important;
}

/* إصلاح مشكلة التمرير */
html {
    scroll-behavior: smooth !important;
}

/* تحسين الأداء */
* {
    box-sizing: border-box !important;
}

/* إصلاح مشكلة الخطوط */
body {
    font-family: 'Cairo', sans-serif !important;
    line-height: 1.6 !important;
}

/* تحسين التباين */
@media (prefers-contrast: high) {
    .header {
        background: #000 !important;
    }
    
    .btn {
        border: 2px solid currentColor !important;
    }
}

/* تحسين للشاشات الكبيرة */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px !important;
    }
    
    .header-content {
        max-width: 1400px !important;
    }
}