/* Custom Styles for IMEI Portal */

:root {
    --primary-color: #0d6efd;
    --sidebar-width: 250px;
    --sidebar-bg: #2c3e50;
    --sidebar-hover: #34495e;
}

/* Select2 Customization */
.select2-container--bootstrap-5 .select2-selection {
    min-height: 38px;
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
    line-height: 36px;
    padding-left: 12px;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__arrow {
    height: 36px;
    right: 8px;
}

.select2-container--bootstrap-5 .select2-dropdown {
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
}

.select2-container--bootstrap-5 .select2-search--dropdown .select2-search__field {
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    padding: 8px 12px;
}

.select2-container--bootstrap-5 .select2-results__option--highlighted {
    background-color: var(--primary-color);
    color: white;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

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

.sidebar-header {
    padding: 1.5rem;
    background-color: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header h4 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.sidebar-header .btn-link {
    color: rgba(255, 255, 255, 0.8) !important;
}

.sidebar-header .btn-link:hover {
    color: white !important;
}

.sidebar-nav {
    padding: 1rem 0;
}

.nav-item {
    display: block;
    padding: 0.875rem 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background-color: var(--sidebar-hover);
    color: white;
    border-left-color: var(--primary-color);
}

.nav-item i {
    width: 20px;
    margin-right: 10px;
}

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

/* Cards */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 1.5rem;
}

.card-header {
    background-color: #fff;
    border-bottom: 2px solid #f0f0f0;
    padding: 1.25rem;
    font-weight: 600;
}

/* Stats Cards */
.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.stat-card.stat-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.stat-card.stat-success {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

.stat-card.stat-warning {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.stat-card.stat-info {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.stat-card .stat-value {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 0.5rem 0;
}

.stat-card .stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Tables */
.table {
    background-color: white;
}

.table thead {
    background-color: #f8f9fa;
}

.table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

/* Buttons */
.btn {
    border-radius: 5px;
    padding: 0.5rem 1.25rem;
    font-weight: 500;
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
}

/* Forms */
.form-control, .form-select {
    border-radius: 5px;
    border: 1px solid #ddd;
    padding: 0.625rem 0.875rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Badges */
.badge {
    padding: 0.5em 0.75em;
    font-weight: 500;
}

/* IMEI Input Fields */
.imei-input-group {
    margin-bottom: 0.5rem;
}

.imei-input-group .form-control {
    font-family: 'Courier New', monospace;
}

/* Status Badges */
.status-under-process {
    background-color: #ffc107;
    color: #000;
}

.status-processed {
    background-color: #28a745;
    color: #fff;
}

.status-failed {
    background-color: #dc3545;
    color: #fff;
}

/* Pagination */
.pagination {
    margin-top: 1.5rem;
}

/* Modals */
.modal-content {
    border-radius: 10px;
    border: none;
}

.modal-header {
    border-bottom: 2px solid #f0f0f0;
    padding: 1.25rem;
}

.modal-footer {
    border-top: 2px solid #f0f0f0;
    padding: 1.25rem;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        z-index: 1050;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .stat-card .stat-value {
        font-size: 2rem;
    }
    
    /* Overlay when sidebar is open */
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1040;
        transition: opacity 0.3s ease-in-out;
    }
    
    .sidebar-overlay.show {
        display: block;
    }
    
    /* Navbar hamburger button */
    .navbar .btn-link {
        padding: 0.5rem;
        margin-right: 0.5rem;
    }
}

/* Loading Spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: #6c757d;
}

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

/* Filters */
.filter-section {
    background-color: white;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* Tabs */
.nav-tabs {
    border-bottom: 2px solid #dee2e6;
}

.nav-tabs .nav-link {
    border: none;
    color: #6c757d;
    font-weight: 500;
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    border-bottom: 3px solid var(--primary-color);
    background-color: transparent;
}

/* Transaction Types */
.transaction-credit {
    color: #28a745;
}

.transaction-debit {
    color: #dc3545;
}

.transaction-refund {
    color: #ffc107;
}

/* Entry Status Tabs */
.status-tabs .nav-link {
    position: relative;
}

.status-tabs .nav-link .badge {
    margin-left: 0.5rem;
}