/* Reports Management Styles */
.reports-page {
    padding: 100px 0 50px;
    min-height: 100vh;
}

/* Report Filters */
.report-filters {
    margin-bottom: 30px;
}

.filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.filter-header h3 {
    margin: 0;
    color: white;
}

.filter-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    align-items: end;
}

/* Reports Navigation */
.reports-navigation {
    margin-bottom: 30px;
}

.report-tabs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.report-tab {
    flex: 1;
    min-width: 200px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 15px 20px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    font-weight: 500;
}

.report-tab:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.report-tab.active {
    background: rgba(164, 80, 139, 0.3);
    border-color: var(--primary-light);
    box-shadow: 0 5px 15px rgba(164, 80, 139, 0.2);
}

.report-tab i {
    margin-right: 8px;
    font-size: 1.1rem;
}

/* Reports Content */
.reports-content {
    position: relative;
}

.report-section {
    display: none;
    animation: fadeIn 0.5s ease;
}

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

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.report-header h2 {
    margin: 0;
    color: white;
    font-size: 1.8rem;
}

.report-actions {
    display: flex;
    gap: 10px;
}

/* Summary Cards */
.report-summary {
    margin-bottom: 30px;
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.summary-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
}

.summary-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.summary-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.summary-icon.sales { background: rgba(46, 204, 113, 0.2); color: #2ecc71; }
.summary-icon.orders { background: rgba(52, 152, 219, 0.2); color: #3498db; }
.summary-icon.average { background: rgba(155, 89, 182, 0.2); color: #9b59b6; }
.summary-icon.items { background: rgba(241, 196, 15, 0.2); color: #f1c40f; }
.summary-icon.purchases { background: rgba(230, 126, 34, 0.2); color: #e67e22; }
.summary-icon.suppliers { background: rgba(52, 152, 219, 0.2); color: #3498db; }
.summary-icon.items-purchased { background: rgba(46, 204, 113, 0.2); color: #2ecc71; }
.summary-icon.average-purchase { background: rgba(155, 89, 182, 0.2); color: #9b59b6; }
.summary-icon.total-stock { background: rgba(52, 152, 219, 0.2); color: #3498db; }
.summary-icon.low-stock { background: rgba(241, 196, 15, 0.2); color: #f1c40f; }
.summary-icon.out-of-stock { background: rgba(231, 76, 60, 0.2); color: #e74c3c; }
.summary-icon.total-items { background: rgba(46, 204, 113, 0.2); color: #2ecc71; }

.summary-info {
    flex: 1;
}

.summary-value {
    font-size: 1.8rem;
    font-weight: bold;
    color: white;
    margin-bottom: 5px;
}

.summary-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Report Charts */
.report-charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.chart-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 25px;
}

.chart-card h3 {
    margin: 0 0 20px 0;
    color: white;
    font-size: 1.2rem;
}

.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

/* Report Tables */
.report-table {
    margin-bottom: 30px;
}

.table-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 25px;
}

.table-card h3 {
    margin: 0 0 20px 0;
    color: white;
    font-size: 1.2rem;
}

/* Performance Indicators */
.performance-indicator {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.performance-excellent {
    background: rgba(46, 204, 113, 0.2);
    color: #2ecc71;
    border: 1px solid rgba(46, 204, 113, 0.3);
}

.performance-good {
    background: rgba(52, 152, 219, 0.2);
    color: #3498db;
    border: 1px solid rgba(52, 152, 219, 0.3);
}

.performance-average {
    background: rgba(241, 196, 15, 0.2);
    color: #f1c40f;
    border: 1px solid rgba(241, 196, 15, 0.3);
}

.performance-poor {
    background: rgba(231, 76, 60, 0.2);
    color: #e74c3c;
    border: 1px solid rgba(231, 76, 60, 0.3);
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading-content {
    text-align: center;
    color: white;
}

.loading-content i {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--primary-light);
}

.loading-content p {
    font-size: 1.1rem;
    margin: 0;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: rgba(255, 255, 255, 0.5);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .report-charts {
        grid-template-columns: 1fr;
    }
    
    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .report-tabs {
        flex-direction: column;
    }
    
    .report-tab {
        min-width: auto;
    }
    
    .report-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .report-actions {
        width: 100%;
        justify-content: flex-end;
    }
    
    .summary-cards {
        grid-template-columns: 1fr;
    }
    
    .filter-controls {
        grid-template-columns: 1fr;
    }
    
    .chart-container {
        height: 250px;
    }
}

@media (max-width: 480px) {
    .summary-card {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .report-actions {
        flex-direction: column;
    }
    
    .chart-card {
        padding: 15px;
    }
}

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

/* Print Styles */
@media print {
    .report-filters,
    .reports-navigation,
    .report-actions {
        display: none !important;
    }
    
    .report-section {
        display: block !important;
        break-inside: avoid;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .card {
        background: white !important;
        border: 1px solid #ddd !important;
        box-shadow: none !important;
    }
}

/* Dashboard Stats */
.dashboard-stats {
    margin-bottom: 30px;
}

.stats-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-header h3 {
    margin: 0;
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.stat-icon.today { background: rgba(46, 204, 113, 0.2); color: #2ecc71; }
.stat-icon.yesterday { background: rgba(52, 152, 219, 0.2); color: #3498db; }
.stat-icon.month { background: rgba(155, 89, 182, 0.2); color: #9b59b6; }
.stat-icon.customers { background: rgba(241, 196, 15, 0.2); color: #f1c40f; }
.stat-icon.pending { background: rgba(231, 76, 60, 0.2); color: #e74c3c; }
.stat-icon.last-month { background: rgba(230, 126, 34, 0.2); color: #e67e22; }

.stat-info {
    flex: 1;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    margin-bottom: 5px;
}

.stat-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Advanced Filters */
.filter-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    align-items: end;
}

/* Report Summary */
.report-summary {
    margin-bottom: 30px;
}

.summary-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.summary-header h3 {
    margin: 0;
    color: white;
}

.summary-actions {
    display: flex;
    gap: 10px;
}

/* Chart Sections */
.chart-section {
    margin-bottom: 30px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.chart-header h3 {
    margin: 0;
    color: white;
}

.chart-actions .form-control {
    min-width: 150px;
}

.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Table Sections */
.table-section {
    margin-bottom: 30px;
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.table-header h3 {
    margin: 0;
    color: white;
}

.table-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.pagination-info {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-info {
    color: white;
    font-weight: 500;
    min-width: 70px;
    text-align: center;
}

/* Summary Cards Grid */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.summary-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}

.summary-card .value {
    font-size: 1.8rem;
    font-weight: bold;
    color: white;
    margin-bottom: 5px;
}

.summary-card .label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.summary-card .trend {
    font-size: 0.8rem;
    margin-top: 5px;
}

.trend.positive { color: #2ecc71; }
.trend.negative { color: #e74c3c; }

/* Payment Status Badges */
.status-badge.pending { background: rgba(241, 196, 15, 0.2); color: #f1c40f; border-color: rgba(241, 196, 15, 0.3); }
.status-badge.paid { background: rgba(46, 204, 113, 0.2); color: #2ecc71; border-color: rgba(46, 204, 113, 0.3); }
.status-badge.partial { background: rgba(52, 152, 219, 0.2); color: #3498db; border-color: rgba(52, 152, 219, 0.3); }
.status-badge.refunded { background: rgba(231, 76, 60, 0.2); color: #e74c3c; border-color: rgba(231, 76, 60, 0.3); }

/* Responsive Design */
@media (max-width: 1024px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-controls {
        grid-template-columns: 1fr;
    }
    
    .summary-header,
    .table-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .summary-actions,
    .table-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .chart-header {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .stat-card {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .summary-cards {
        grid-template-columns: 1fr;
    }
}