:root {
    --primary-color: #008B8B;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --background-color: #f5f7fa;
    --card-background: #ffffff;
    --text-color: #2c3e50;
    --highlight-color: #ecf0f1;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    margin: 0;
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 15px;
}

header {
    background: linear-gradient(135deg, var(--primary-color), #006666);
    color: var(--highlight-color);
    padding: 15px 0 0 0;
    box-shadow: 0 4px 6px var(--shadow-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

h1 {
    margin: 0;
    font-size: 1.8em;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

header .container {
    display: flex;
    flex-direction: column;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 10px;
}

.last-updated {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.8);
    background-color: rgba(0, 0, 0, 0.1);
    padding: 5px 15px;
    border-radius: 20px;
    display: inline-block;
}

/* Comparison metrics styles */
#comparison-metrics-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
}

.comparison-metric-card {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 4px var(--shadow-color);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.comparison-metric-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px var(--shadow-color);
}

/* Special styling for summary metrics */
.summary-metric-card {
    background: linear-gradient(135deg, rgba(0, 139, 139, 0.05), rgba(0, 139, 139, 0.1));
    border: 1px solid rgba(0, 139, 139, 0.2);
    box-shadow: 0 3px 6px rgba(0, 139, 139, 0.1);
}

.summary-metric-card .comparison-metric-header {
    color: var(--primary-color);
    font-weight: 700;
    border-bottom: 1px solid rgba(0, 139, 139, 0.2);
}

.summary-metric-card:hover {
    box-shadow: 0 6px 12px rgba(0, 139, 139, 0.15);
}

.comparison-metric-header {
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 1.1em;
    color: var(--secondary-color);
    border-bottom: 1px solid #eee;
    padding-bottom: 8px;
}

.comparison-metric-value {
    font-size: 1.8em;
    font-weight: 700;
    margin: 10px 0;
}

.comparison-metric-change {
    display: flex;
    align-items: center;
    font-weight: 500;
    margin-top: 5px;
}

.improvement {
    color: var(--success-color);
}

.degradation {
    color: var(--danger-color);
}

/* API Filter styles */
#api-metric-filter {
    transition: all 0.3s ease;
}

#api-metric-filter:focus {
    box-shadow: 0 0 0 3px rgba(0, 139, 139, 0.3);
    border-color: var(--primary-color);
}

.metric-toggle {
    display: flex;
    justify-content: center;
    margin: 20px 0;
    gap: 10px;
    position: sticky;
    top: 80px;
    background-color: var(--background-color);
    z-index: 500;
    padding: 15px 0;
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    flex-wrap: wrap;
}

.metric-toggle button {
    padding: 10px 20px;
    background-color: var(--highlight-color);
    border: 1px solid #dcdcdc;
    color: var(--secondary-color);
    cursor: pointer;
    border-radius: 6px;
    font-size: 1em;
    font-weight: 500;
    transition: all 0.3s ease;
}

.metric-toggle button:hover {
    background-color: rgba(0, 139, 139, 0.1);
    transform: translateY(-2px);
}

.metric-toggle button.active {
    background-color: var(--primary-color);
    color: var(--highlight-color);
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.metric-toggle button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 139, 139, 0.3);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 15px;
}

.chart-container {
    background-color: var(--card-background);
    border-radius: 12px;
    box-shadow: 0 4px 6px var(--shadow-color);
    transition: all 0.3s ease;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.05);
}

.chart-container:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to right, #f8f9fa, #f1f3f5);
    border-bottom: 1px solid #e9ecef;
    padding: 15px 20px;
}

.chart-title {
    font-size: 1.4em;
    font-weight: 600;
    color: var(--secondary-color);
    margin: 0;
}

.chart-actions {
    display: flex;
    gap: 8px;
}

.chart-action-btn {
    padding: 5px 10px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.chart-action-btn:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.chart-content {
    padding: 20px;
    text-align: center;
}

.chart-footer {
    padding: 10px 20px;
    border-top: 1px solid #e9ecef;
    font-size: 0.9em;
    color: #6c757d;
    background-color: #f8f9fa;
}

.footer {
    text-align: center;
    padding: 20px 0;
    margin-top: 30px;
    background-color: var(--secondary-color);
    color: var(--highlight-color);
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 1.8em;
    }

    .metric-toggle {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .metric-toggle button {
        margin: 5px;
        flex: 0 0 calc(33.333% - 10px);
    }
}

@media (max-width: 480px) {
    .metric-toggle button {
        flex: 0 0 calc(50% - 10px);
    }
}

/* Fullscreen mode styles */
.fullscreen-mode {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 9999;
    margin: 0 !important;
    border-radius: 0 !important;
    transform: none !important;
    transition: all 0.3s ease;
    overflow: auto;
}

.fullscreen-mode .chart-content {
    height: calc(100vh - 120px);
    display: flex;
    justify-content: center;
    align-items: center;
}

.fullscreen-mode .plotly-graph-div {
    width: 100% !important;
    height: 100% !important;
}

body.has-fullscreen {
    overflow: hidden;
}

/* Animation for chart visibility */
.chart-container {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.chart-container.visible {
    opacity: 1;
    transform: translateY(0);
}