/* SHA System - Main CSS */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --success-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --sidebar-width: 250px;
    --topbar-height: 60px;
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-color);
    color: var(--dark-color);
    direction: rtl;
    text-align: right;
}

/* Sidebar Styles */
.sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--primary-color);
    color: white;
    z-index: 1000;
    transition: var(--transition);
    overflow-y: auto;
}

.sidebar-header {
    padding: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-header h4 {
    margin: 0;
    font-size: 1.2rem;
}

.sidebar-nav {
    list-style: none;
    padding: 1rem 0;
}

.nav-item {
    margin: 0.25rem 0;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: var(--transition);
    border-right: 3px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    color: white;
    background: rgba(255,255,255,0.1);
    border-right-color: var(--secondary-color);
}

.nav-link i {
    margin-left: 0.75rem;
    font-size: 1.1rem;
}

.sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.theme-toggle button {
    color: white;
    font-size: 1.2rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Main Content */
.main-content {
    margin-right: var(--sidebar-width);
    min-height: 100vh;
    transition: var(--transition);
}

.top-navbar {
    height: var(--topbar-height);
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.content-area {
    padding: 0;
    min-height: calc(100vh - var(--topbar-height));
}

.section-content {
    display: none;
}

.section-content.active {
    display: block;
}

/* Statistics Cards */
.stats-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--box-shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.stats-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.stats-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.stats-number {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.stats-label {
    color: #6c757d;
    font-size: 0.9rem;
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.card:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.card-header {
    background: white;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    padding: 1rem 1.5rem;
}

/* Buttons */
.btn {
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background: #2980b9;
    border-color: #2980b9;
}

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

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

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

/* Forms */
.form-control,
.form-select {
    border-radius: var(--border-radius);
    border: 1px solid #ddd;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* Tables */
.table {
    margin-bottom: 0;
}

.table th {
    background: var(--light-color);
    border-top: none;
    font-weight: 600;
    color: var(--primary-color);
    padding: 1rem 0.75rem;
}

.table td {
    padding: 0.75rem;
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background: rgba(52, 152, 219, 0.05);
}

/* Modal */
.modal-content {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.modal-header {
    background: var(--light-color);
    border-bottom: 1px solid rgba(0,0,0,0.1);
    padding: 1rem 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid rgba(0,0,0,0.1);
    padding: 1rem 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-right: 0;
    }
    
    .stats-card {
        flex-direction: column;
        text-align: center;
    }
    
    .stats-number {
        font-size: 1.5rem;
    }
}

/* Utility Classes */
.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.text-success { color: var(--success-color) !important; }
.text-danger { color: var(--danger-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-info { color: var(--info-color) !important; }

.bg-primary { background-color: var(--primary-color) !important; }
.bg-secondary { background-color: var(--secondary-color) !important; }
.bg-success { background-color: var(--success-color) !important; }
.bg-danger { background-color: var(--danger-color) !important; }
.bg-warning { background-color: var(--warning-color) !important; }
.bg-info { background-color: var(--info-color) !important; }

.border-primary { border-color: var(--primary-color) !important; }
.border-secondary { border-color: var(--secondary-color) !important; }
.border-success { border-color: var(--success-color) !important; }
.border-danger { border-color: var(--danger-color) !important; }
.border-warning { border-color: var(--warning-color) !important; }
.border-info { border-color: var(--info-color) !important; }

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

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Loading */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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

/* Badge */
.badge {
    border-radius: 50px;
    padding: 0.5rem 0.75rem;
    font-weight: 500;
}

/* Alert */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
}

.alert-success {
    background: rgba(46, 204, 113, 0.1);
    color: var(--success-color);
}

.alert-danger {
    background: rgba(231, 76, 60, 0.1);
    color: var(--danger-color);
}

.alert-warning {
    background: rgba(243, 156, 18, 0.1);
    color: var(--warning-color);
}

.alert-info {
    background: rgba(23, 162, 184, 0.1);
    color: var(--info-color);
}

/* Pagination */
.pagination {
    margin-top: 1rem;
}

.page-link {
    border-radius: var(--border-radius);
    margin: 0 0.25rem;
    border: 1px solid #ddd;
    color: var(--primary-color);
}

.page-link:hover,
.page-link.active {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: white;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Report Cards */
.report-card {
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.report-card:hover {
    border-color: var(--secondary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.report-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

/* Scanner Styles */
.scanner-container {
    max-width: 500px;
    margin: 0 auto;
}

.scanner-placeholder {
    padding: 60px 20px;
    border: 2px dashed #ddd;
    border-radius: 10px;
    margin-bottom: 30px;
}

.scanner-icon {
    font-size: 80px;
    color: #ddd;
    margin-bottom: 20px;
}

.scanner-active {
    padding: 40px 20px;
    border: 2px solid #3498db;
    border-radius: 10px;
    background: #f8f9fa;
    position: relative;
    overflow: hidden;
}

.scanner-frame {
    width: 200px;
    height: 200px;
    border: 2px solid #3498db;
    margin: 0 auto;
    position: relative;
}

.scanner-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: #e74c3c;
    animation: scan 2s linear infinite;
}

@keyframes scan {
    0% { top: 0; }
    100% { top: 100%; }
}

/* Notification Styles */
.notification-item {
    border-radius: var(--border-radius);
    margin-bottom: 10px;
    transition: var(--transition);
}

.notification-item:hover {
    background: rgba(52, 152, 219, 0.05);
}

.notification-item.success {
    border-right: 4px solid #2ecc71;
}

.notification-item.warning {
    border-right: 4px solid #f39c12;
}

.notification-item.danger {
    border-right: 4px solid #e74c3c;
}

.notification-item.info {
    border-right: 4px solid #3498db;
}

.notification-item.read {
    opacity: 0.6;
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-color);
}

.notification-badge {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

/* Product Info Styles */
.product-info {
    font-size: 14px;
}

.product-info .row {
    margin-bottom: 10px;
}

/* Barcode Styles */
.generated-barcode {
    padding: 20px;
    background: white;
    border-radius: 10px;
    text-align: center;
}

.barcode-text {
    font-family: monospace;
    font-size: 18px;
    margin: 10px 0;
    letter-spacing: 2px;
}

/* Utility Classes for Modals */
.modal-xl {
    max-width: 1200px;
}

/* Responsive Tables */
@media (max-width: 768px) {
    .table-responsive {
        font-size: 12px;
    }
    
    .btn-group-sm .btn {
        padding: 0.25rem 0.5rem;
        font-size: 12px;
    }
}

/* Print Styles */
@media print {
    .sidebar,
    .top-navbar,
    .btn {
        display: none !important;
    }
    
    .main-content {
        margin-right: 0 !important;
    }
    
    body {
        background: white !important;
    }
}