/* Health Check Dashboard - Dark Theme */

:root {
    /* Color palette - Dark theme */
    --bg-primary: #1a1a1f;
    --bg-secondary: #242429;
    --bg-card: #2d2d35;
    --bg-card-hover: #35353f;

    /* Text colors */
    --text-primary: #f7f7f8;
    --text-secondary: #d4d4d8;
    --text-muted: #a1a1aa;

    /* Status colors */
    --status-healthy: #10b981;
    --status-healthy-bg: rgba(16, 185, 129, 0.1);
    --status-failed: #ef4444;
    --status-failed-bg: rgba(239, 68, 68, 0.1);
    --status-unknown: #f59e0b;
    --status-unknown-bg: rgba(245, 158, 11, 0.1);

    /* Day bars: no downtime, under an hour, under six hours, more, not yet watched */
    --bar-ok: #10b981;
    --bar-minor: #d9b340;
    --bar-major: #f07a3a;
    --bar-severe: #ef4444;
    --bar-unwatched: #3f3f46;

    /* UI colors */
    --border-color: #3f3f46;
    --shadow-color: rgba(0, 0, 0, 0.3);

    /* Spacing and sizing */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
        sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 960px;
    margin: 0 auto;
    padding: var(--spacing-xl);
}

/* Header */
header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--status-healthy), var(--status-unknown));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
}

.timestamp-container {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    color: var(--text-secondary);
}

.timestamp-value {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: help;
    white-space: nowrap;
}

/* Refresh button */
.refresh-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.refresh-btn:hover:not(:disabled) {
    background-color: var(--bg-card-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.refresh-btn:active:not(:disabled) {
    transform: translateY(0);
}

.refresh-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.refresh-btn.refreshing .refresh-icon {
    animation: spin 1s linear infinite;
}

.refresh-icon {
    font-size: 1.2rem;
    display: inline-block;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Error message */
.error-message {
    background-color: var(--status-failed-bg);
    border: 1px solid var(--status-failed);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.error-message strong {
    color: var(--status-failed);
}

/* Overall banner */
.banner {
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

.banner-ok {
    background-color: var(--status-healthy-bg);
    border: 1px solid var(--status-healthy);
    color: #6ee7b7;
}

.banner-down {
    background-color: var(--status-failed-bg);
    border: 1px solid var(--status-failed);
    color: #fca5a5;
}

/* One row per check */
.caption {
    text-align: right;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.checks {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-secondary);
}

.check {
    padding: var(--spacing-md) 1.25rem;
    border-top: 1px solid var(--border-color);
}

.check:first-child {
    border-top: 0;
}

.check-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.check-name {
    font-weight: 600;
}

.check-state {
    font-size: 0.85rem;
    color: var(--status-healthy);
    white-space: nowrap;
}

.check-state.down {
    color: var(--status-failed);
}

.check-message {
    font-size: 0.85rem;
    color: #fca5a5;
    margin: -0.25rem 0 var(--spacing-xs);
    overflow-wrap: anywhere;
}

.bars {
    display: flex;
    gap: 2px;
    height: 34px;
}

.bar {
    flex: 1;
    min-width: 0;
    border-radius: 2px;
    transition: opacity 0.1s ease;
}

.bar:hover {
    opacity: 0.7;
}

.bar-ok {
    background-color: var(--bar-ok);
}

.bar-minor {
    background-color: var(--bar-minor);
}

.bar-major {
    background-color: var(--bar-major);
}

.bar-severe {
    background-color: var(--bar-severe);
}

.bar-unwatched {
    background-color: var(--bar-unwatched);
}

.check-foot {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.35rem;
    white-space: nowrap;
}

.check-foot .rule {
    flex: 1;
    height: 1px;
    background-color: var(--border-color);
}

.uptime {
    cursor: help;
}

/* Bar tooltip */
.tip {
    position: fixed;
    z-index: 10;
    display: none;
    max-width: 300px;
    pointer-events: none;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.6rem var(--spacing-sm);
    font-size: 0.8rem;
    box-shadow: 0 8px 24px var(--shadow-color);
}

.tip-date {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.tip-quiet {
    color: var(--text-muted);
}

.tip-outage {
    margin-top: 0.35rem;
}

.tip-outage b {
    color: var(--text-secondary);
    font-weight: 600;
}

.tip-outage div {
    color: var(--text-muted);
    overflow-wrap: anywhere;
}

/* Past incidents */
h2 {
    font-size: 1.6rem;
    margin: 3rem 0 var(--spacing-md);
}

.day {
    margin-bottom: 1.75rem;
}

.day h3 {
    font-size: 1rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 0.6rem;
}

.quiet {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.quiet-run {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.75rem;
    padding: var(--spacing-xs) 0;
    border-top: 1px dashed var(--border-color);
    border-bottom: 1px dashed var(--border-color);
}

.incident {
    margin-bottom: var(--spacing-md);
}

.incident-title {
    font-weight: 600;
    color: var(--status-unknown);
}

.incident-title.ongoing {
    color: var(--status-failed);
}

.incident-check {
    margin: var(--spacing-xs) 0 0 var(--spacing-md);
}

.incident-message {
    font-size: 0.9rem;
    color: var(--text-secondary);
    overflow-wrap: anywhere;
}

.incident-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Loading and no data states */
.loading,
.no-data {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Footer */
footer {
    flex-shrink: 0;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 50px;
    border-top: 1px solid var(--border-color);
    margin-top: var(--spacing-xl);
    color: var(--text-muted);
    font-size: 0.9rem;
}

footer a {
    color: var(--status-healthy);
    text-decoration: none;
    transition: color 0.2s ease;
}

footer a:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
    }

    h1 {
        font-size: 2rem;
    }

    .footer-controls {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }

    footer {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

/* Matches NARROW in script.js, where the bars drop to 30 days. */
@media (max-width: 640px) {
    .check {
        padding: 0.85rem var(--spacing-md);
    }

    .bars {
        height: 30px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.75rem;
    }
}