/* Status page — additional styles on top of style.css */

:root {
    --status-online-bg:       rgba(34, 197, 94, 0.07);
    --status-online-border:   rgba(34, 197, 94, 0.22);
    --status-online-color:    #16a34a;
    --status-online-dot:      #22c55e;

    --status-degraded-bg:     rgba(245, 158, 11, 0.07);
    --status-degraded-border: rgba(245, 158, 11, 0.22);
    --status-degraded-color:  #b45309;
    --status-degraded-dot:    #f59e0b;

    --status-offline-bg:      rgba(239, 68, 68, 0.07);
    --status-offline-border:  rgba(239, 68, 68, 0.22);
    --status-offline-color:   #dc2626;
    --status-offline-dot:     #ef4444;

    --status-maintenance-bg:     rgba(59, 130, 246, 0.07);
    --status-maintenance-border: rgba(59, 130, 246, 0.20);
    --status-maintenance-color:  #1d4ed8;
    --status-maintenance-dot:    #3b82f6;

    --status-unknown-bg:      var(--surface);
    --status-unknown-border:  var(--surface-border);
    --status-unknown-color:   var(--text-muted);
    --status-unknown-dot:     var(--text-subtle);
}

@media (prefers-color-scheme: dark) {
    :root {
        --status-online-color:       #4ade80;
        --status-degraded-color:     #fbbf24;
        --status-offline-color:      #f87171;
        --status-maintenance-color:  #60a5fa;
    }
}

/* ─── layout ─────────────────────────────────────────────── */

body.status-page main {
    align-items: flex-start;
    padding: 3rem 1.5rem 2rem;
}

.status-container {
    max-width: 940px;
    width: 100%;
    margin: 0 auto;
    animation: fadeUp 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── page header ─────────────────────────────────────────── */

.status-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2.75rem;
    gap: 1rem;
}

.status-header .logo {
    margin-bottom: 0;
}

.status-header .logo img {
    height: 2.5rem;
}

.status-header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.2rem;
}

.status-page-title {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.last-updated {
    font-size: 0.75rem;
    color: var(--text-subtle);
    text-align: right;
}

/* ─── overall status banner ───────────────────────────────── */

.overall-status {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem 1.75rem;
    border-radius: 16px;
    border: 1px solid var(--surface-border);
    background: var(--surface);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    margin-bottom: 1.5rem;
    transition: background 0.4s, border-color 0.4s;
}

.overall-status.status--online      { background: var(--status-online-bg);       border-color: var(--status-online-border); }
.overall-status.status--degraded    { background: var(--status-degraded-bg);     border-color: var(--status-degraded-border); }
.overall-status.status--offline     { background: var(--status-offline-bg);      border-color: var(--status-offline-border); }
.overall-status.status--maintenance { background: var(--status-maintenance-bg);  border-color: var(--status-maintenance-border); }

.overall-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid var(--surface-border);
}

.overall-icon svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.status--online      .overall-icon { background: var(--status-online-bg);       border-color: var(--status-online-border);       color: var(--status-online-dot); }
.status--degraded    .overall-icon { background: var(--status-degraded-bg);     border-color: var(--status-degraded-border);     color: var(--status-degraded-dot); }
.status--offline     .overall-icon { background: var(--status-offline-bg);      border-color: var(--status-offline-border);      color: var(--status-offline-dot); }
.status--maintenance .overall-icon { background: var(--status-maintenance-bg);  border-color: var(--status-maintenance-border);  color: var(--status-maintenance-dot); }

.overall-text strong {
    display: block;
    font-size: 1.0625rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text);
    margin-bottom: 0.125rem;
}

.overall-text span {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ─── maintenance banners ─────────────────────────────────── */

.maintenance-banner {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.125rem 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--status-maintenance-border);
    background: var(--status-maintenance-bg);
    margin-bottom: 1rem;
}

.maintenance-icon {
    flex-shrink: 0;
    color: var(--status-maintenance-dot);
    margin-top: 1px;
}

.maintenance-icon svg {
    width: 18px;
    height: 18px;
    display: block;
}

.maintenance-content strong {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.maintenance-content p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 0.375rem;
}

.maintenance-date {
    font-size: 0.75rem;
    color: var(--text-subtle);
}

/* ─── monitor groups ──────────────────────────────────────── */

.groups-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.monitor-group {
    background: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: 16px;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    overflow: hidden;
}

.group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 1.5rem;
    border-bottom: 1px solid var(--divider);
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
    transition: background 0.12s;
}

@media (hover: hover) {
    .group-header:hover {
        background: rgba(128, 128, 128, 0.035);
    }
}

.group-header h2 {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0;
}

.group-header-right {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.group-all-good {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--status-online-color);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.group-all-good svg {
    width: 13px;
    height: 13px;
}

.group-toggle-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    padding: 2px;
    color: var(--text-subtle);
}

.group-chevron {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.group-header[aria-expanded="false"] .group-chevron {
    transform: rotate(-90deg);
}

.group-body {
    overflow: hidden;
    max-height: 4000px;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.group-body.collapsed {
    max-height: 0;
}

/* ─── monitor rows ────────────────────────────────────────── */

.monitor-row {
    display: grid;
    grid-template-columns: minmax(180px, 1.5fr) minmax(0, 2fr) 60px 95px;
    gap: 1rem;
    align-items: center;
    padding: 0.8125rem 1.5rem;
    border-bottom: 1px solid var(--divider);
    transition: background 0.12s;
}

.monitor-row:last-child {
    border-bottom: none;
}

@media (hover: hover) {
    .monitor-row:hover {
        background: rgba(128, 128, 128, 0.04);
    }
}

.monitor-info {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    min-width: 0;
}

.monitor-dot {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-subtle);
    transition: background 0.3s;
}

.monitor-dot.online      { background: var(--status-online-dot); }
.monitor-dot.offline     { background: var(--status-offline-dot); }
.monitor-dot.degraded    { background: var(--status-degraded-dot); }
.monitor-dot.maintenance { background: var(--status-maintenance-dot); }

.monitor-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ─── heartbeat history bars ──────────────────────────────── */

.monitor-bars {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    gap: 2px;
    min-width: 0;
    overflow: hidden;
    height: 30px;
}

.bar {
    display: block;
    flex-shrink: 0;
    width: 4px;
    height: 20px;
    border-radius: 2px;
    transition: height 0.1s ease, opacity 0.12s;
}

.bar:not(.bar--empty) { cursor: pointer; }
.bar--empty           { cursor: default; }

.bar:not(.bar--empty):hover {
    height: 28px;
    opacity: 1 !important;
}

.bar--online      { background: var(--status-online-dot);       opacity: 0.85; }
.bar--offline     { background: var(--status-offline-dot); }
.bar--degraded    { background: var(--status-degraded-dot); }
.bar--maintenance { background: var(--status-maintenance-dot);  opacity: 0.85; }
.bar--empty       { background: var(--surface-border); }

/* ─── uptime percentage ───────────────────────────────────── */

.monitor-uptime {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1px;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.uptime-value {
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-muted);
}

.uptime-label {
    font-size: 0.625rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-subtle);
    line-height: 1;
}

.uptime-value.uptime-high    { color: var(--status-online-color); }
.uptime-value.uptime-medium  { color: var(--status-degraded-color); }
.uptime-value.uptime-low     { color: var(--status-offline-color); }

/* ─── status badge ────────────────────────────────────────── */

.monitor-badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.2rem 0;
    border-radius: 999px;
    white-space: nowrap;
    letter-spacing: 0.01em;
    text-align: center;
    width: 95px;
    display: inline-block;
}

.monitor-badge.online      { background: var(--status-online-bg);      color: var(--status-online-color);      border: 1px solid var(--status-online-border); }
.monitor-badge.offline     { background: var(--status-offline-bg);     color: var(--status-offline-color);     border: 1px solid var(--status-offline-border); }
.monitor-badge.degraded    { background: var(--status-degraded-bg);    color: var(--status-degraded-color);    border: 1px solid var(--status-degraded-border); }
.monitor-badge.maintenance { background: var(--status-maintenance-bg); color: var(--status-maintenance-color); border: 1px solid var(--status-maintenance-border); }
.monitor-badge.unknown     { background: var(--surface); color: var(--text-subtle); border: 1px solid var(--surface-border); }

/* ─── bar tooltip ─────────────────────────────────────────── */

#status-tooltip {
    position: fixed;
    z-index: 9999;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    padding: 0.35rem 0.65rem 0.4rem;
    border-radius: 8px;
    border: 1px solid var(--surface-border);
    background: var(--bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.14);
    font-size: 0.78rem;
    color: var(--text);
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.12s ease;
}

#status-tooltip.visible {
    opacity: 1;
}

#status-tooltip .tip-status {
    font-weight: 600;
    line-height: 1.3;
}

#status-tooltip .tip-time {
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.2;
}

/* Arrow pointing down — tooltip sits above the bar */
#status-tooltip:not(.tooltip-below)::before {
    content: '';
    position: absolute;
    bottom: -6px;
    left: var(--arrow-x, 50%);
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--surface-border);
    border-bottom-width: 0;
}
#status-tooltip:not(.tooltip-below)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: var(--arrow-x, 50%);
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--bg);
    border-bottom-width: 0;
}

/* Arrow pointing up — tooltip sits below the bar */
#status-tooltip.tooltip-below::before {
    content: '';
    position: absolute;
    top: -6px;
    left: var(--arrow-x, 50%);
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-bottom-color: var(--surface-border);
    border-top-width: 0;
}
#status-tooltip.tooltip-below::after {
    content: '';
    position: absolute;
    top: -5px;
    left: var(--arrow-x, 50%);
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-bottom-color: var(--bg);
    border-top-width: 0;
}

/* ─── skeleton loading ────────────────────────────────────── */

.skeleton {
    background: var(--surface-border);
    border-radius: 4px;
    animation: shimmer 1.4s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.5; }
    50%       { opacity: 1; }
}

/* ─── responsive ──────────────────────────────────────────── */

@media (max-width: 640px) {
    body.status-page main {
        padding: 2rem 1rem 1.5rem;
    }

    .status-header {
        margin-bottom: 2rem;
    }

    .status-header .logo img {
        height: 2rem;
    }

    .overall-status {
        padding: 1.125rem 1.25rem;
        gap: 1rem;
    }

    .monitor-row {
        grid-template-columns: 1fr auto auto;
        grid-template-rows: auto auto;
        padding: 0.875rem 1.125rem;
        gap: 0.4rem 0.75rem;
    }

    .monitor-bars {
        grid-column: 1 / -1;
    }

    .uptime-value { font-size: 0.72rem; }
    .uptime-label { font-size: 0.58rem; }

    .monitor-badge {
        width: auto;
        padding: 0.2rem 0.55rem;
    }

    .bar {
        width: 4px;
        height: 18px;
    }

    .group-header {
        padding: 0.75rem 1.125rem;
    }
}

@media (max-width: 420px) {
    .bar { width: 3.5px; }
}