.stat-card {
    background: #282828;
    border-radius: 8px;
    padding: 24px 32px;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    display: inline-block;
    min-width: 180px;
}
.stat-card .label {
    color: #aaa;
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}
.stat-card .value {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.4em;
    font-weight: 700;
    color: #00bcd4;
}
.stats-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 28px;
}
.chart-card {
    background: #282828;
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}
.range-buttons { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.range-btn {
    background: transparent;
    border: 1px solid #444;
    color: #aaa;
    padding: 6px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9em;
    transition: all 0.2s;
}
.range-btn:hover { border-color: #00bcd4; color: #00bcd4; }
.range-btn.active { background: #00bcd4; border-color: #00bcd4; color: #181818; font-weight: 600; }
.updated { color: #555; font-size: 0.8em; margin-top: 12px; text-align: right; }
.content-section h2 { color: #00bcd4; }
.uptime-card { margin-top: 28px; }
.uptime-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; flex-wrap: wrap; gap: 8px; }
.uptime-header h3 { margin: 0; color: #eee; font-size: 1.1em; font-weight: 600; }
.uptime-pct { color: #00bcd4; font-weight: 700; font-size: 1.1em; }
.uptime-bars { display: flex; gap: 2px; align-items: stretch; height: 40px; }
.uptime-bar {
    flex: 1;
    min-width: 1px;
    border-radius: 2px;
    background: #3a3a3a;
    cursor: pointer;
    transition: opacity 0.15s;
}
.uptime-bar:hover { opacity: 0.7; }
.uptime-bar.up { background: #2ecc71; }
.uptime-bar.slow { background: #f39c12; }
.uptime-bar.down { background: #e74c3c; }
.uptime-labels { display: flex; justify-content: space-between; color: #555; font-size: 0.75em; margin-top: 8px; }
.uptime-tooltip {
    position: fixed;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 3px;
    padding: 6px 8px;
    font-size: 0.75em;
    color: #fff;
    text-align: left;
    line-height: 1.4;
    pointer-events: none;
    white-space: nowrap;
    transform: translate(-50%, -100%);
    opacity: 0;
    transition: opacity 0.1s;
    z-index: 100;
}
.uptime-tooltip.visible { opacity: 1; }
.uptime-tooltip .swatch {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    margin-right: 6px;
}