/* نظام فواتير فينكس - ملف الأنماط الموحد */

/* المتغيرات الأساسية */
:root {
    --primary-color: #28a745;
    --primary-dark: #198754;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --white: #ffffff;
    --border-color: #e9ecef;
    --text-color: #333333;
    --text-muted: #6c757d;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.1);
    --border-radius: 8px;
    --border-radius-lg: 15px;
    --transition: all 0.3s ease;
    
    /* ألوان حديثة للإعدادات */
    --modern-primary: #667eea;
    --modern-secondary: #198754;
    --modern-success: #48bb78;
    --modern-warning: #ed8936;
    --modern-danger: #f56565;
    --modern-dark: #2d3748;
    --modern-light: #f7fafc;
    --modern-border: #e2e8f0;
    --modern-text: #2d3748;
    --modern-text-muted: #64748b;
    --modern-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --modern-border-radius: 12px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: var(--text-color);
    line-height: 1.6;
}

/* أنماط الصفحة الرئيسية */
.welcome-section {
    text-align: center;
    padding: 3rem 0;
    color: var(--white);
}

.welcome-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 300;
}

.welcome-section p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.stat-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--modern-primary), var(--modern-secondary));
    border-radius: 50%;
    color: var(--white);
}

.stat-content h3 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--modern-dark);
    margin-bottom: 0.5rem;
}

.stat-content p {
    color: var(--modern-text-muted);
    font-size: 1rem;
    margin: 0;
}

.quick-actions {
    margin: 3rem 0;
}

.quick-actions h3 {
    text-align: center;
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.action-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-decoration: none;
    color: var(--text-color);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    color: var(--text-color);
    text-decoration: none;
}

.action-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.action-card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--modern-dark);
}

.action-card p {
    color: var(--modern-text-muted);
    margin: 0;
}

.alerts-section {
    margin: 3rem 0;
}

.alerts-section h3 {
    text-align: center;
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.alerts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.alert {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow);
}

.alert-icon {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.alert-warning .alert-icon {
    background: var(--warning-color);
    color: var(--white);
}

.alert-danger .alert-icon {
    background: var(--danger-color);
    color: var(--white);
}

.alert-content h4 {
    margin-bottom: 0.5rem;
    color: var(--modern-dark);
}

.alert-content p {
    color: var(--modern-text-muted);
    margin-bottom: 1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.main {
    padding: 2rem 0;
}

.footer {
    background: var(--white);
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.footer p {
    color: var(--modern-text-muted);
    margin: 0;
}

/* التوجيه للغة العربية */
[dir="rtl"] {
    text-align: right;
}

/* الحاويات */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* الهيدر */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.header .logo img {
    height: 60px;
    width: auto;
    filter: brightness(1.1) contrast(1.1);
}

.header .logo h1 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0;
}

/* شعار فينكس SVG */
.logo img {
    height: 40px;
    width: auto;
    margin-left: 10px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

/* شريط التنقل */
.nav {
    background: var(--primary-color);
    padding: 0;
    box-shadow: var(--shadow);
}

.nav .container {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
}

.nav a {
    color: var(--white);
    text-decoration: none;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
}

.nav a:hover,
.nav a.active {
    background: var(--primary-dark);
    border-bottom-color: var(--white);
    color: var(--white);
}

.nav a i {
    font-size: 1.1rem;
}

/* البطاقات */
.card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    overflow: hidden;
}

.card-header {
    background: var(--light-color);
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.card-header h2 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1.3rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-body {
    padding: 1.5rem;
}

/* الأزرار */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    text-align: center;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    color: var(--white);
}

.btn-success {
    background: var(--success-color);
    color: var(--white);
}

.btn-success:hover {
    background: #146c43;
    color: var(--white);
}

.btn-danger {
    background: var(--danger-color);
    color: var(--white);
}

.btn-danger:hover {
    background: #bb2d3b;
    color: var(--white);
}

.btn-warning {
    background: var(--warning-color);
    color: var(--dark-color);
}

.btn-warning:hover {
    background: #e0a800;
    color: var(--dark-color);
}

.btn-info {
    background: var(--info-color);
    color: var(--white);
}

.btn-info:hover {
    background: #0aa2c0;
    color: var(--white);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background: #5c636a;
    color: var(--white);
}

.btn-sm {
    padding: 5px 10px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 15px 30px;
    font-size: 1.1rem;
}

/* الجداول */
.table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.table th,
.table td {
    padding: 12px;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--light-color);
    font-weight: bold;
    color: var(--text-color);
}

.table tbody tr:hover {
    background: var(--light-color);
}

/* النماذج */
.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: flex-start;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.plan-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.plan-features {
    margin: 1rem 0;
    color: #666;
    font-size: 0.9rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: var(--text-color);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

.form-control:disabled {
    background: var(--light-color);
    cursor: not-allowed;
}

/* الإحصائيات */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.stat-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

/* الشارات */
.badge {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    text-align: center;
}

.badge-success {
    background: var(--success-color);
    color: var(--white);
}

.badge-warning {
    background: var(--warning-color);
    color: var(--dark-color);
}

.badge-danger {
    background: var(--danger-color);
    color: var(--white);
}

.badge-info {
    background: var(--info-color);
    color: var(--white);
}

.badge-secondary {
    background: var(--secondary-color);
    color: var(--white);
}

/* التنبيهات */
.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    border: 1px solid transparent;
}

.alert-success {
    background: #d1e7dd;
    border-color: #badbcc;
    color: #0f5132;
}

.alert-danger {
    background: #f8d7da;
    border-color: #f5c2c7;
    color: #842029;
}

.alert-warning {
    background: #fff3cd;
    border-color: #ffecb5;
    color: #664d03;
}

.alert-info {
    background: #cff4fc;
    border-color: #b6effb;
    color: #055160;
}

/* الحالة الفارغة */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* البحث والفلترة */
.search-box {
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 25px;
    padding: 15px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow);
}

.search-box input {
    border: none;
    outline: none;
    flex: 1;
    font-size: 16px;
    margin-right: 10px;
}

.search-box i {
    color: var(--primary-color);
    font-size: 18px;
}

/* التنقل بين الصفحات */
.pagination {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin: 2rem 0;
}

.pagination a,
.pagination span {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

.pagination a:hover,
.pagination .active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* =====================================================
   أنماط صفحة الإعدادات الحديثة
   ===================================================== */

/* الحاوية الرئيسية للإعدادات */
.settings-main-container {
    background: rgba(255, 255, 255, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: var(--modern-border-radius);
    box-shadow: var(--modern-shadow);
    margin: 2rem auto;
    max-width: 1400px;
    overflow: hidden;
}

/* هيدر الإعدادات الحديث */
.settings-header-modern {
    background: linear-gradient(135deg, var(--modern-primary), var(--modern-secondary));
    color: white;
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.settings-header-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.settings-header-content {
    position: relative;
    z-index: 1;
}

.settings-logo-animated {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    animation: pulse 2s infinite;
}

/* تبويبات الإعدادات الحديثة */
.settings-nav-tabs-modern {
    background: white;
    border-bottom: 2px solid #e2e8f0;
    padding: 0 2rem;
}

.settings-nav-tab-modern {
    padding: 1rem 2rem;
    border: none;
    background: none;
    color: #64748b;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

.settings-nav-tab-modern.active {
    color: var(--modern-primary);
}

.settings-nav-tab-modern.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--modern-primary), var(--modern-secondary));
    border-radius: 2px 2px 0 0;
}

.settings-nav-tab-modern:hover {
    color: var(--modern-primary);
    background: rgba(102, 126, 234, 0.05);
}

.settings-tab-content-modern {
    padding: 2rem;
    background: white;
}

/* بطاقات النماذج الحديثة */
.settings-form-card {
    background: white;
    border-radius: var(--modern-border-radius);
    box-shadow: var(--modern-shadow);
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid #e2e8f0;
    transition: var(--transition);
}

.settings-form-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.settings-form-group-modern {
    margin-bottom: 1.5rem;
}

.settings-form-label-modern {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--modern-dark);
    font-size: 0.9rem;
}

.settings-form-control-modern {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: var(--modern-border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: #f8fafc;
}

.settings-form-control-modern:focus {
    outline: none;
    border-color: var(--modern-primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* الأزرار الحديثة */
.settings-btn-modern {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: var(--modern-border-radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.settings-btn-primary-modern {
    background: linear-gradient(135deg, var(--modern-primary), var(--modern-secondary));
    color: white;
}

.settings-btn-primary-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -3px rgba(102, 126, 234, 0.4);
}

.settings-btn-success-modern {
    background: linear-gradient(135deg, var(--modern-success), #38a169);
    color: white;
}

.settings-btn-success-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -3px rgba(72, 187, 120, 0.4);
}

/* التنبيهات الحديثة */
.settings-alert-modern {
    padding: 1rem 1.5rem;
    border-radius: var(--modern-border-radius);
    margin-bottom: 1.5rem;
    border: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.settings-alert-success-modern {
    background: linear-gradient(135deg, #c6f6d5, #9ae6b4);
    color: #22543d;
}

.settings-alert-danger-modern {
    background: linear-gradient(135deg, #fed7d7, #feb2b2);
    color: #742a2a;
}

/* بطاقات العملة */
.settings-currency-card {
    background: linear-gradient(135deg, #f7fafc, #edf2f7);
    border: 2px solid #e2e8f0;
    border-radius: var(--modern-border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.settings-currency-card:hover {
    border-color: var(--modern-primary);
    transform: translateY(-2px);
}

/* بطاقة الاشتراك */
.settings-subscription-card {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: var(--modern-border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.settings-subscription-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.settings-subscription-content {
    position: relative;
    z-index: 1;
}

/* شارات الخطط */
.settings-plan-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.settings-plan-basic { background: #48bb78; }
.settings-plan-pro { background: #ed8936; }
.settings-plan-enterprise { background: #f56565; }

/* شبكة الإحصائيات */
.settings-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.settings-stat-card {
    background: white;
    border-radius: var(--modern-border-radius);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--modern-shadow);
    transition: var(--transition);
}

.settings-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.settings-stat-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--modern-primary), var(--modern-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.settings-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--modern-dark);
    margin-bottom: 0.5rem;
}

.settings-stat-label {
    color: #64748b;
    font-size: 0.875rem;
    font-weight: 500;
}

/* حاوية Lottie */
.settings-lottie-container {
    width: 200px;
    height: 200px;
    margin: 0 auto 2rem;
}

/* الرسوم المتحركة العائمة */
.settings-floating-animation {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* التجاوب للإعدادات */
@media (max-width: 768px) {
    .settings-main-container {
        margin: 1rem;
        border-radius: 8px;
    }
    
    .settings-header-modern {
        padding: 1.5rem;
    }
    
    .settings-tab-content-modern {
        padding: 1rem;
    }
    
    .settings-form-card {
        padding: 1.5rem;
    }
    
    .settings-stats-grid {
        grid-template-columns: 1fr;
    }
}

/* نقطة البيع - أنماط خاصة */
.pos-container {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    margin: 20px;
    overflow: hidden;
}

.pos-header {
    background: linear-gradient(135deg, var(--primary-color), var(--success-color));
    color: var(--white);
    padding: 20px;
    text-align: center;
}

.pos-header h1 {
    margin: 0;
    font-size: 2rem;
    font-weight: bold;
}

.pos-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 0;
    min-height: 80vh;
}

.products-section {
    padding: 20px;
    background: var(--light-color);
    border-right: 2px solid var(--border-color);
}

.cart-section {
    padding: 20px;
    background: var(--white);
    display: flex;
    flex-direction: column;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    max-height: 60vh;
    overflow-y: auto;
}

.product-card {
    background: var(--white);
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    box-shadow: var(--shadow);
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 5px 20px rgba(40, 167, 69, 0.3);
}

.product-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-name {
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--text-color);
}

.product-price {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: bold;
}

.product-category {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.cart-container {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.cart-header {
    background: var(--primary-color);
    color: var(--white);
    padding: 15px;
    border-radius: 10px 10px 0 0;
    text-align: center;
    font-weight: bold;
}

.cart-items {
    flex: 1;
    background: var(--light-color);
    border: 1px solid var(--border-color);
    border-top: none;
    max-height: 40vh;
    overflow-y: auto;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    border-bottom: 1px solid var(--border-color);
    background: var(--white);
}

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

.cart-item-info {
    flex: 1;
}

.cart-item-name {
    font-weight: bold;
    color: var(--text-color);
}

.cart-item-price {
    color: var(--primary-color);
    font-weight: bold;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantity-btn {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.quantity-btn:hover {
    background: var(--success-color);
    transform: scale(1.1);
}

.cart-total {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-top: none;
    padding: 20px;
    border-radius: 0 0 10px 10px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.total-final {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--primary-color);
    border-top: 2px solid var(--border-color);
    padding-top: 10px;
}

.action-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 20px;
}

.btn-pos {
    padding: 15px;
    border: none;
    border-radius: 10px;
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-checkout {
    background: var(--success-color);
    color: var(--white);
}

.btn-checkout:hover {
    background: #146c43;
    transform: translateY(-2px);
    color: var(--white);
}

.btn-clear {
    background: var(--danger-color);
    color: var(--white);
}

.btn-clear:hover {
    background: #bb2d3b;
    transform: translateY(-2px);
    color: var(--white);
}

.empty-cart {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.empty-cart i {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

/* التصديرات - أنماط خاصة */
.export-container {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    margin: 20px;
    padding: 30px;
}

.export-header {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.export-header h1 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.export-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.export-card {
    background: var(--light-color);
    border-radius: 10px;
    padding: 25px;
    border: 2px solid transparent;
    transition: var(--transition);
    cursor: pointer;
}

.export-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(40, 167, 69, 0.2);
}

.export-card.selected {
    border-color: var(--primary-color);
    background: #e8f5e8;
}

.export-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    text-align: center;
}

.export-title {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 10px;
    text-align: center;
    color: var(--text-color);
}

.export-description {
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 20px;
}

.format-options {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.format-option {
    flex: 1;
    text-align: center;
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.format-option.selected {
    border-color: var(--primary-color);
    background: #e8f5e8;
    color: var(--primary-color);
}

.back-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.back-btn:hover {
    background: #5c636a;
    transform: scale(1.1);
    color: var(--white);
}

/* التجاوب */
@media (max-width: 768px) {
    .pos-content {
        grid-template-columns: 1fr;
    }
    
    .products-section {
        border-right: none;
        border-bottom: 2px solid var(--border-color);
    }
    
    .nav .container {
        flex-direction: column;
    }
    
    .nav a {
        border-bottom: none;
        border-right: 3px solid transparent;
    }
    
    .nav a:hover,
    .nav a.active {
        border-right-color: var(--white);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .export-grid {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .card-header,
    .card-body {
        padding: 1rem;
    }
    
    .btn-lg {
        padding: 12px 20px;
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* تحسينات إضافية */
.tooltip {
    position: relative;
    cursor: help;
}

.tooltip:hover::after {
    content: attr(tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark-color);
    color: var(--white);
    padding: 5px 10px;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    white-space: nowrap;
    z-index: 1000;
}

/* تحميل */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* تأثيرات بصرية */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-in {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

/* أنماط الطباعة */
@media print {
    .header, .nav, .footer, .btn, .form-group, .card-header, .print-actions, .action-buttons {
        display: none !important;
    }
    
    body {
        background: white !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .container {
        max-width: none !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .card {
        box-shadow: none !important;
        border: none !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .invoice-container, .invoice-preview {
        box-shadow: none !important;
        margin: 0 !important;
        border-radius: 0 !important;
    }
    
    .invoice-header {
        background: #28a745 !important;
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    .items-table th {
        background: #28a745 !important;
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    .summary-row.total {
        border-top: 2px solid #28a745 !important;
        color: #28a745 !important;
    }
} 

/* أنماط البيانات المستوردة */
.imported-data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.imported-stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.imported-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    pointer-events: none;
}

.imported-stat-number {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.imported-stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.imported-stat-badge {
    background: rgba(255,255,255,0.2);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: bold;
    display: inline-block;
    position: relative;
    z-index: 1;
}

/* أنماط حالة الاستيراد */
.import-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.data-section {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.source-badge {
    background: #e3f2fd;
    color: #1976d2;
    padding: 0.25rem 0.5rem;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: bold;
    display: inline-block;
    margin-right: 0.5rem;
}

/* أنماط النافذة المنبثقة */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 10px;
    width: 80%;
    max-width: 600px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 10px 10px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.2rem;
}

.close {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: opacity 0.3s;
}

.close:hover {
    opacity: 0.7;
}

.modal-body {
    padding: 1.5rem;
    max-height: 400px;
    overflow-y: auto;
}

.modal-body pre {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 5px;
    font-family: monospace;
    font-size: 0.9rem;
    white-space: pre-wrap;
    word-wrap: break-word;
    margin: 0;
}

/* أنماط إضافية للبيانات المستوردة */
.import-status-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.import-status-success {
    background: #28a745;
}

.import-status-failed {
    background: #dc3545;
}

.import-status-processing {
    background: #ffc107;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* أنماط للبيانات المستوردة في الجداول */
.imported-row {
    background: linear-gradient(90deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
}

.imported-row:hover {
}

/* أنماط إدارة الشعار */
.logo-management {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin: 1rem 0;
}

.current-logo {
    margin-bottom: 1.5rem;
}

.logo-preview {
    margin-top: 0.5rem;
    text-align: center;
    background: white;
    padding: 1rem;
    border-radius: 8px;
    border: 2px dashed #dee2e6;
}

.logo-upload {
    margin-bottom: 1.5rem;
}

.logo-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.logo-actions .btn {
    flex: 1;
    min-width: 150px;
}

.logo-settings {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.form-text {
    font-size: 0.875rem;
    color: #6c757d;
    margin-top: 0.25rem;
}

@media (max-width: 768px) {
    .logo-actions {
        flex-direction: column;
    }
    
    .logo-actions .btn {
        min-width: auto;
    }
}

.imported-row:hover {
    background: linear-gradient(90deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}


/* أنماط للفلاتر */
.import-filters {
    background: white;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.filter-group {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.filter-group label {
    font-weight: bold;
    color: #333;
}

.filter-group select,
.filter-group input {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    min-width: 150px;
}

/* أنماط للتصدير */
.export-options {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.export-btn {
    background: #28a745;
    color: white;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color 0.3s;
}

.export-btn:hover {
    background: #218838;
    color: white;
    text-decoration: none;
}

.export-btn i {
    font-size: 0.9rem;
}