/* Global Styles - Dark Theme like OptionsDepth */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-blue: #0093DA;
    --dark-bg: #0f0f0f;
    --darker-bg: #0a0a0a;
    --card-bg: #1a1a1a;
    --border-color: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --text-tertiary: #6b7280;
    --hover-bg: rgba(0, 147, 218, 0.1);
    --success-green: #10b981;
    --warning-yellow: #f59e0b;
    --error-red: #ef4444;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--dark-bg);
}

/* Navigation Header */
.navbar {
    background-color: var(--darker-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.logo h1 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    gap: 8px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link:hover {
    color: var(--text-primary);
    background-color: var(--hover-bg);
}

.nav-link.active {
    color: var(--primary-blue);
    background-color: rgba(0, 147, 218, 0.15);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 12px;
    background-color: var(--card-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 14px;
}

.user-name {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
}

/* Buttons */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
    font-size: 14px;
    font-weight: 500;
}

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

.btn-primary:hover {
    background-color: #0077b3;
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background-color: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--text-tertiary);
}

.btn-small {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-large {
    padding: 12px 24px;
    font-size: 16px;
}

/* Main Layout */
.main-container {
    display: flex;
    min-height: calc(100vh - 64px);
}

/* Dashboard Layout */
.dashboard-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 24px;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
}

.main-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: 24px;
}

/* Table Styles */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table thead {
    background-color: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    padding: 12px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 14px;
    color: var(--text-secondary);
}

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

/* Status Badges */
.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge-success {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--success-green);
}

.badge-warning {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--warning-yellow);
}

.badge-info {
    background-color: rgba(0, 147, 218, 0.15);
    color: var(--primary-blue);
}

/* Search Components */
.search-container {
    flex: 1;
    padding: 24px;
}

.search-box {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.search-input-group {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 16px;
}

.search-input {
    flex: 1;
    background-color: var(--darker-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 147, 218, 0.1);
}

.search-input::placeholder {
    color: var(--text-tertiary);
}

.bdc-dropdown {
    background-color: var(--darker-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    min-width: 250px;
}

/* BDC Grid */
.bdc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.bdc-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.bdc-card:hover {
    transform: translateY(-2px);
    border-color: var(--primary-blue);
    box-shadow: 0 4px 12px rgba(0, 147, 218, 0.15);
}

.bdc-card h4 {
    color: var(--primary-blue);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.bdc-card p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.bdc-stats {
    display: flex;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-tertiary);
}

/* Tab Navigation */
.tab-navigation {
    display: flex;
    gap: 4px;
    padding: 4px;
    background-color: var(--darker-bg);
    border-radius: 8px;
    margin-bottom: 24px;
}

.tab-button {
    background: none;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-tertiary);
    border-radius: 6px;
    transition: all 0.2s;
}

.tab-button:hover {
    color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.05);
}

.tab-button.active {
    color: var(--text-primary);
    background-color: var(--card-bg);
}

/* Tab Panels */
.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.metric-card {
    background-color: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
}

.metric-card h4 {
    color: var(--text-tertiary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.metric-value {
    color: var(--text-primary);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
}

.metric-change {
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.metric-change.positive {
    color: var(--success-green);
}

.metric-change.negative {
    color: var(--error-red);
}

/* Charts Container */
.charts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.chart-wrapper {
    background-color: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
}

.chart-wrapper h4 {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: var(--card-bg);
    margin: 5% auto;
    padding: 32px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.close {
    color: var(--text-tertiary);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 20px;
}

.close:hover {
    color: var(--text-primary);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 147, 218, 0.1);
}

/* Loading States */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

::-webkit-scrollbar-track {
    background: var(--darker-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .dashboard-container {
        grid-template-columns: 1fr;
    }
    
    .sidebar-content {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .search-input-group {
        flex-direction: column;
    }
    
    .bdc-grid {
        grid-template-columns: 1fr;
    }
    
    .charts-container {
        grid-template-columns: 1fr;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
}

/* Animations */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover Effects */
.hover-scale {
    transition: transform 0.2s;
}

.hover-scale:hover {
    transform: scale(1.02);
}

/* Custom Properties for Light Mode (if needed) */
[data-theme="light"] {
    --primary-blue: #0093DA;
    --dark-bg: #ffffff;
    --darker-bg: #f9fafb;
    --card-bg: #ffffff;
    --border-color: #e5e7eb;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;
    --hover-bg: rgba(0, 147, 218, 0.05);
}