.header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.back-link {
    color: #5a7a8a;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.back-link:hover {
    color: #4dc4ff;
}

.hidden {
    display: none !important;
}

.server-notes {
    background-color: #0a1a2a;
    border: 1px solid #1a3a4a;
    border-left: 3px solid #4dc4ff;
    padding: 12px 15px;
    margin-bottom: 20px;
    font-size: 0.85rem;
    color: #b0b0b0;
    white-space: pre-wrap;
}

.offline-banner {
    background-color: #1a0000;
    border: 1px solid #ff4444;
    padding: 15px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ff4444;
}

.offline-icon {
    font-size: 1.2rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
}

.stat-card {
    background-color: #050505;
    border: 1px solid #1a3a4a;
    padding: 15px;
}

.stat-subtext {
    font-size: 0.75rem;
    color: #5a7a8a;
    font-weight: normal;
    line-height: 1.35;
    margin-bottom: 10px;
    word-break: break-word;
    text-align: left;
    text-transform: none;
    letter-spacing: 0;
}

.stat-card-header {
    font-size: 0.75rem;
    color: #4dc4ff;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid #1a3a4a;
}

.stat-card-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.stat-card .stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-card .stat-label {
    flex: 0 0 auto;
}

.stat-card .stat-value {
    flex: 1 1 auto;
    text-align: right;
    margin-left: 12px;
    word-break: break-word;
}

.stat-card .stat-label {
    font-size: 0.7rem;
    color: #5a7a8a;
    text-transform: uppercase;
}

.stat-card .stat-value {
    font-size: 0.85rem;
    color: #d0d0d0;
}

.stat-card .stat-value.value-good {
    color: #00ff88;
}

.stat-card .stat-value.value-warning {
    color: #ffaa00;
}

.stat-card .stat-value.value-critical {
    color: #ff4444;
}

.kernel-info {
    font-size: 0.8rem;
    color: #d0d0d0;
    margin-bottom: 5px;
    word-break: break-all;
}

.cpu-info {
    font-size: 0.7rem;
    color: #5a7a8a;
    line-height: 1.4;
}

.time-period-selector {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    justify-content: space-between;
}

.period-label {
    color: #5a7a8a;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.period-buttons {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    flex: 1 1 auto;
}

.period-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-left: auto;
}

.period-nav-button {
    background-color: #050505;
    border: 1px solid #1a3a4a;
    color: #b0b0b0;
    padding: 8px 12px;
    font-family: 'Courier New', Consolas, 'Liberation Mono', monospace;
    font-size: 0.75rem;
    cursor: pointer;
    letter-spacing: 0.5px;
    transition: all 0.2s;
}

.period-nav-button:hover {
    border-color: #4dc4ff;
    color: #4dc4ff;
}

.period-nav-button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}


.period-button {
    background-color: #050505;
    border: 1px solid #1a3a4a;
    color: #b0b0b0;
    padding: 8px 12px;
    font-family: 'Courier New', Consolas, 'Liberation Mono', monospace;
    font-size: 0.75rem;
    cursor: pointer;
    letter-spacing: 0.5px;
    transition: all 0.2s;
}

.period-button:hover {
    border-color: #4dc4ff;
    color: #4dc4ff;
}

.period-button.active {
    background-color: #0a1a2a;
    border-color: #4dc4ff;
    color: #4dc4ff;
}

.charts-section {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 30px;
}

.chart-container {
    background-color: #050505;
    border: 1px solid #1a3a4a;
    padding: 20px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.chart-header h3 {
    color: #4dc4ff;
    font-size: 0.85rem;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.chart-legend {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    color: #b0b0b0;
    cursor: pointer;
    transition: opacity 0.2s;
}

.legend-item:hover {
    opacity: 0.8;
}

.legend-item.disabled {
    opacity: 0.3;
}

.legend-color {
    width: 12px;
    height: 3px;
}

.chart {
    min-height: 250px;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .time-period-selector {
        flex-direction: column;
        align-items: flex-start;
    }

    .period-buttons {
        width: 100%;
    }

    .period-button {
        flex: 1;
        min-width: 40px;
        padding: 8px 6px;
    }

    .chart-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .header-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

.apexcharts-tooltip {
    background: #0a0a0a !important;
    border: 1px solid #1a3a4a !important;
    color: #b0b0b0 !important;
}

.apexcharts-tooltip-title {
    background: #050505 !important;
    border-bottom: 1px solid #1a3a4a !important;
    color: #4dc4ff !important;
}

.apexcharts-xaxistooltip {
    background: #0a0a0a !important;
    border: 1px solid #1a3a4a !important;
    color: #b0b0b0 !important;
}

.apexcharts-xaxistooltip-bottom:after {
    border-bottom-color: #0a0a0a !important;
}

.apexcharts-xaxistooltip-bottom:before {
    border-bottom-color: #1a3a4a !important;
}