:root {
    --bg-color: #000000;
    --card-bg: #0a0a0a;
    --border-color: transparent;
    --text-primary: #ededed;
    --text-secondary: #737373;
    --accent: #2f81f7;

    --color-up: #18d43b;
    --color-down: #EF4444;
    --color-unknown: #171717;

    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-left h1 {
    font-size: 28px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.5px;
}

.github-link {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    transition: var(--transition);
}

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

.period-selector {
    display: flex;
    gap: 4px;
    background: #121212;
    padding: 4px;
    border-radius: 8px;
}

.period-selector button {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
}

.period-selector button:hover {
    color: var(--text-primary);
}

.period-selector button.active {
    background: #262626;
    color: #ffffff;
}

.loading-state {
    text-align: center;
    color: var(--text-secondary);
    padding: 60px;
    font-size: 15px;
}

/* Service Card */
.service-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 32px;
    margin-bottom: 24px;
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 28px;
}

.service-title {
    display: flex;
    align-items: center;
    gap: 16px;
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-unknown);
}

.status-indicator.up {
    background: var(--color-up);
    box-shadow: 0 0 16px rgba(52, 211, 153, 0.2);
}

.status-indicator.down {
    background: var(--color-down);
    box-shadow: 0 0 16px rgba(248, 113, 113, 0.2);
}

.service-name {
    font-size: 20px;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: -0.3px;
}

.service-link {
    color: var(--text-secondary);
    transition: var(--transition);
    display: flex;
    margin-top: 2px;
}

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

.service-metrics {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.uptime-percentage {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-up);
}

.uptime-percentage.warning {
    color: #d29922;
}

.uptime-percentage.danger {
    color: var(--color-down);
}

.downtime-total {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Status Bar */
.uptime-bar-container {
    margin-bottom: 32px;
}

.uptime-segments {
    display: flex;
    gap: 3px;
    height: 36px;
    border-radius: 4px;
    overflow: hidden;
}

.segment {
    flex: 1;
    background: var(--color-unknown);
    transition: opacity 0.2s;
    cursor: pointer;
    position: relative;
    border-radius: 2px;
}

.segment:hover {
    opacity: 0.8;
}

.segment.up {
    background: var(--color-up);
}

.segment.down {
    background: var(--color-down);
}

.uptime-labels {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    color: var(--text-secondary);
    font-size: 12px;
}

.uptime-line {
    flex: 1;
    height: 1px;
    background: var(--border-color);
    margin: 0 16px;
}

/* Charts */
.chart-wrapper h3 {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.chart-container {
    height: 140px;
    width: 100%;
}