/**
 * Custom CSS untuk Sistem Keuangan WiFi Voucher
 * Mobile-First Responsive Design dengan Bootstrap 5
 */

/* ==================== GENERAL ==================== */
:root {
    --primary-color: #4a90e2;
    --success-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --info-color: #3498db;
    --dark-color: #1a1a2e;
    --darker-color: #0f0f1e;
    --light-color: #2d2d44;
    --text-color: #e0e0e0;
    --text-muted: #a0a0a0;
    --border-color: #3a3a52;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--dark-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.content-wrapper {
    padding: 20px 0;
    min-height: calc(100vh - 200px);
}

main {
    background-color: var(--dark-color);
    min-height: 100vh;
}

.container-fluid {
    background-color: var(--dark-color);
}

/* ==================== SIDEBAR ==================== */
.sidebar {
    position: fixed;
    top: 56px;
    bottom: 0;
    left: 0;
    z-index: 100;
    padding: 0;
    background-color: var(--darker-color);
    box-shadow: 2px 0 10px rgba(0, 0, 0, .5);
    overflow-y: auto;
}

.sidebar-heading {
    font-size: .75rem;
    text-transform: uppercase;
    color: var(--text-muted);
}

.sidebar .nav-link {
    font-weight: 500;
    color: var(--text-color);
    padding: 12px 20px;
    border-left: 3px solid transparent;
    transition: all 0.3s ease;
}

.sidebar .nav-link:hover {
    background-color: var(--light-color);
    border-left-color: var(--primary-color);
    color: #fff;
}

.sidebar .nav-link.active {
    color: #fff;
    background-color: var(--light-color);
    border-left-color: var(--primary-color);
}

.sidebar .nav-link i {
    margin-right: 8px;
    font-size: 1.1rem;
}

/* ==================== NAVBAR ==================== */
.navbar {
    background-color: var(--darker-color) !important;
    box-shadow: 0 2px 10px rgba(0,0,0,.5);
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.3rem;
    color: #fff !important;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--text-color);
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #fff;
}

/* ==================== CARDS ==================== */
.card {
    background-color: var(--light-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 20px;
    color: var(--text-color);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,.5);
}

.card-header {
    background-color: var(--darker-color);
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    padding: 15px 20px;
    color: #fff;
}

.card-body {
    padding: 20px;
}

/* Dashboard Summary Cards */
.summary-card {
    border-left: 4px solid;
    height: 100%;
    background: linear-gradient(135deg, var(--light-color) 0%, var(--darker-color) 100%);
}

.summary-card.pemasukan {
    border-left-color: var(--success-color);
}

.summary-card.pengeluaran {
    border-left-color: var(--danger-color);
}

.summary-card.laba {
    border-left-color: var(--info-color);
}

.summary-card.stok {
    border-left-color: var(--warning-color);
}

.summary-card .card-icon {
    font-size: 3rem;
    opacity: 0.2;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.summary-card .card-value {
    font-size: 1.8rem;
    font-weight: bold;
    margin: 10px 0;
    color: #fff;
}

.summary-card .card-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-card small {
    color: var(--text-muted);
}

/* ==================== TABLES ==================== */
.table-responsive {
    border-radius: 8px;
    overflow: hidden;
}

.table {
    margin-bottom: 0;
    color: var(--text-color);
    /* Bootstrap table variables (penting untuk dark mode) */
    --bs-table-bg: var(--light-color);
    --bs-table-color: var(--text-color);
    --bs-table-border-color: var(--border-color);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03);
    --bs-table-striped-color: var(--text-color);
    --bs-table-hover-bg: var(--darker-color);
    --bs-table-hover-color: #fff;
}

.table thead {
    background-color: var(--darker-color);
    color: white;
}

.table thead th {
    border: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    padding: 15px;
    border-bottom: 2px solid var(--primary-color);
}

.table tbody tr {
    transition: background-color 0.2s ease;
    background-color: var(--light-color);
    border-bottom: 1px solid var(--border-color);
}

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

.table td {
    vertical-align: middle;
    padding: 12px 15px;
    color: var(--text-color);
    border-color: var(--border-color);
}

/* Link di dalam tabel biar kontras */
.table a {
    color: #8ab4f8;
    text-decoration: none;
}

.table a:hover {
    color: #b6d4fe;
    text-decoration: underline;
}

/* Button-outline di tabel biar tidak pucat */
.table .btn-outline-primary {
    color: #8ab4f8;
    border-color: rgba(138, 180, 248, 0.6);
}

.table .btn-outline-primary:hover {
    background-color: rgba(138, 180, 248, 0.15);
    border-color: rgba(138, 180, 248, 0.9);
    color: #fff;
}

/* ==================== BUTTONS ==================== */
.btn {
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn i {
    margin-right: 5px;
}

.btn-sm {
    padding: 5px 12px;
    font-size: 0.875rem;
}

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,.3);
    z-index: 1000;
    transition: all 0.3s ease;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0,0,0,.4);
}

/* ==================== FORMS ==================== */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid var(--border-color);
    padding: 10px 15px;
    transition: all 0.3s ease;
    background-color: var(--darker-color);
    color: var(--text-color);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(74, 144, 226, .25);
    background-color: var(--light-color);
    color: #fff;
}

.form-label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-color);
}

.input-group-text {
    border-radius: 8px 0 0 8px;
    background-color: var(--darker-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

/* ==================== BADGES ==================== */
.badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.85rem;
}

/* ==================== ALERTS ==================== */
.alert {
    border-radius: 8px;
    border: none;
    padding: 15px 20px;
}

.alert i {
    margin-right: 8px;
}

/* ==================== PAGINATION ==================== */
.pagination {
    margin-top: 20px;
}

.page-link {
    border-radius: 6px;
    margin: 0 3px;
    border: 1px solid #dee2e6;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

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

.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* ==================== MODAL ==================== */
.modal-content {
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background-color: var(--light-color);
    color: var(--text-color);
}

.modal-header {
    border-bottom: 2px solid var(--border-color);
    padding: 20px;
    background-color: var(--darker-color);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    border-top: 2px solid var(--border-color);
    padding: 15px 20px;
    background-color: var(--darker-color);
}

.modal-title {
    color: #fff;
}

.btn-close {
    filter: invert(1);
}

/* ==================== CHARTS ==================== */
.chart-container {
    position: relative;
    height: 300px;
    margin: 20px 0;
}

canvas {
    background-color: transparent;
}

/* ==================== LOGIN PAGE ==================== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-card {
    width: 100%;
    max-width: 400px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,.2);
}

.login-header {
    text-align: center;
    padding: 30px 20px 20px;
    background-color: #fff;
    border-radius: 16px 16px 0 0;
}

.login-header i {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.login-header h3 {
    font-weight: bold;
    color: #333;
    margin-bottom: 5px;
}

.login-header p {
    color: #6c757d;
    font-size: 0.9rem;
}

.login-body {
    padding: 30px;
}

/* ==================== FOOTER ==================== */
.footer {
    margin-top: auto;
    border-top: 1px solid var(--border-color);
    background-color: var(--darker-color);
    color: var(--text-muted);
}

/* ==================== RESPONSIVE ==================== */

/* Tablet */
@media (max-width: 991px) {
    .sidebar {
        position: relative;
        top: 0;
        background-color: var(--darker-color);
    }
    
    main {
        padding-top: 20px;
        background-color: var(--dark-color);
    }
    
    .fab {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .summary-card .card-value {
        font-size: 1.4rem;
    }
    
    .summary-card .card-label {
        font-size: 0.8rem;
    }
}

/* Mobile */
@media (max-width: 767px) {
    .content-wrapper {
        padding: 15px 0;
    }
    
    .card-body {
        padding: 15px;
    }
    
    .summary-card .card-value {
        font-size: 1.3rem;
    }
    
    .summary-card .card-icon {
        font-size: 2rem;
        right: 15px;
    }
    
    .summary-card .card-label {
        font-size: 0.75rem;
    }
    
    .table {
        font-size: 0.875rem;
    }
    
    .table thead th,
    .table td {
        padding: 10px 8px;
    }
    
    .col-md-3, .col-lg-4, .col-lg-8 {
        margin-bottom: 15px;
    }
    
    /* Stack table columns on mobile */
    .table-mobile-responsive {
        display: block;
    }
    
    .table-mobile-responsive thead {
        display: none;
    }
    
    .table-mobile-responsive tbody,
    .table-mobile-responsive tr,
    .table-mobile-responsive td {
        display: block;
        width: 100%;
    }
    
    .table-mobile-responsive tr {
        margin-bottom: 15px;
        border: 1px solid #dee2e6;
        border-radius: 8px;
        padding: 10px;
    }
    
    .table-mobile-responsive td {
        text-align: right;
        padding: 8px;
        position: relative;
        padding-left: 50%;
        border: none;
    }
    
    .table-mobile-responsive td:before {
        content: attr(data-label);
        position: absolute;
        left: 10px;
        font-weight: bold;
        text-align: left;
    }
    
    .btn-sm {
        padding: 4px 10px;
        font-size: 0.8rem;
    }
    
    .fab {
        bottom: 15px;
        right: 15px;
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* ==================== UTILITIES ==================== */
.text-pemasukan {
    color: var(--success-color) !important;
}

.text-pengeluaran {
    color: var(--danger-color) !important;
}

.bg-pemasukan {
    background-color: var(--success-color) !important;
}

.bg-pengeluaran {
    background-color: var(--danger-color) !important;
}

.cursor-pointer {
    cursor: pointer;
}

.shadow-sm-custom {
    box-shadow: 0 2px 4px rgba(0,0,0,.08);
}

/* Loading Spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* ==================== DARK THEME ADDITIONS ==================== */

/* Main Content Area */
main.col-md-9.ms-sm-auto.col-lg-10.px-md-4 {
    background-color: var(--dark-color);
    min-height: 100vh;
}

/* List Group */
.list-group-item {
    background-color: var(--light-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

.list-group-item:hover {
    background-color: var(--darker-color);
}

.list-group-flush .list-group-item {
    border-width: 0 0 1px;
}

/* Borders */
.border-bottom {
    border-color: var(--border-color) !important;
}

/* Text Colors */
.text-muted {
    color: var(--text-muted) !important;
}

h1, h2, h3, h4, h5, h6 {
    color: #fff;
}

/* Breadcrumb */
.breadcrumb {
    background-color: transparent;
}

.breadcrumb-item {
    color: var(--text-color);
}

.breadcrumb-item.active {
    color: var(--text-muted);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-muted);
}

/* Dropdown */
.dropdown-menu {
    background-color: var(--light-color);
    border-color: var(--border-color);
}

.dropdown-item {
    color: var(--text-color);
}

.dropdown-item:hover {
    background-color: var(--darker-color);
    color: #fff;
}

.dropdown-divider {
    border-color: var(--border-color);
}

/* Alerts Dark Theme */
.alert {
    border: 1px solid;
}

.alert-success {
    background-color: rgba(46, 204, 113, 0.2);
    border-color: var(--success-color);
    color: #a8f5d0;
}

.alert-danger {
    background-color: rgba(231, 76, 60, 0.2);
    border-color: var(--danger-color);
    color: #f5a8a8;
}

.alert-warning {
    background-color: rgba(243, 156, 18, 0.2);
    border-color: var(--warning-color);
    color: #f5d8a8;
}

.alert-info {
    background-color: rgba(52, 152, 219, 0.2);
    border-color: var(--info-color);
    color: #a8d8f5;
}

/* Badge Dark Theme */
.badge {
    font-weight: 600;
}

/* Pagination Dark Theme */
.page-link {
    background-color: var(--light-color);
    border-color: var(--border-color);
    color: var(--primary-color);
}

.page-link:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.page-item.disabled .page-link {
    background-color: var(--darker-color);
    border-color: var(--border-color);
    color: var(--text-muted);
}

/* Small text */
small {
    color: var(--text-muted);
}

/* HR */
hr {
    border-color: var(--border-color);
    opacity: 0.3;
}

/* Print Styles */
@media print {
    .sidebar,
    .navbar,
    .footer,
    .fab,
    .btn,
    .no-print {
        display: none !important;
    }
    
    main {
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #dee2e6;
    }
}