:root {
  color-scheme: light;
  --page:            #f9f9f7;
  --surface-1:       #fcfcfb;
  --sidebar-bg:      #ffffff;
  --text-primary:    #0b0b0b;
  --text-secondary:  #52514e;
  --muted:           #898781;
  --gridline:        #e1e0d9;
  --baseline:        #c3c2b7;
  --border:          rgba(11,11,11,0.10);
  --accent:          #2a78d6;
  --success-text:    #006300;

  --good:            #0ca30c;
  --warning:         #fab219;
  --serious:         #ec835a;
  --critical:        #d03b3b;

  --series-1: #2a78d6; /* blue */
  --series-2: #eb6834; /* orange */
  --series-3: #1baf7a; /* aqua */
  --series-4: #eda100; /* yellow */
  --series-5: #e87ba4; /* magenta */
  --series-6: #008300; /* green */
  --series-7: #4a3aa7; /* violet */
  --series-other: #9a988f;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page:            #0d0d0d;
    --surface-1:       #1a1a19;
    --sidebar-bg:      #161615;
    --text-primary:    #ffffff;
    --text-secondary:  #c3c2b7;
    --muted:           #898781;
    --gridline:        #2c2c2a;
    --baseline:        #383835;
    --border:          rgba(255,255,255,0.10);
    --accent:          #3987e5;
    --success-text:    #0ca30c;

    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --series-4: #c98500;
    --series-5: #d55181;
    --series-6: #008300;
    --series-7: #9085e9;
    --series-other: #6f6d66;
  }
}

* { box-sizing: border-box; }

/* the `hidden` attribute must win over the layout `display` set below,
   since same-specificity author rules override the UA's [hidden] default */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--page);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 14px;
}

.muted { color: var(--muted); }
.center { text-align: center; }

button { font-family: inherit; cursor: pointer; }

input, select {
  font-family: inherit;
  font-size: 13px;
  color: var(--text-primary);
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 10px;
}

/* ── Login screen ─────────────────────────────────────────── */

.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.login-card {
  width: 100%;
  max-width: 340px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.login-icon { font-size: 32px; margin-bottom: 8px; }
.login-card h1 { font-size: 19px; margin: 0 0 4px; }
.login-sub { color: var(--text-secondary); font-size: 13px; margin: 0 0 20px; }
.login-card input { width: 100%; margin-bottom: 12px; }

.login-card button {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 9px 10px;
  font-size: 13px;
  font-weight: 600;
}

.login-error { color: var(--critical); font-size: 12px; margin: 12px 0 0; }

/* ── App shell / sidebar ──────────────────────────────────── */

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 220px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  padding: 18px 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 15px;
  padding: 6px 10px 20px;
}
.brand-icon { font-size: 18px; }

.nav { display: flex; flex-direction: column; gap: 2px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 7px;
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  cursor: pointer;
}
.nav-item:hover { background: var(--gridline); }
.nav-item.active {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  font-weight: 600;
}
.nav-icon { font-size: 14px; width: 16px; text-align: center; }

.sidebar-footer {
  margin-top: auto;
  padding: 14px 10px 6px;
  border-top: 1px solid var(--border);
}
.sidebar-footer-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--muted);
  margin-bottom: 4px;
}
.sidebar-footer-value { display: flex; align-items: baseline; gap: 6px; }
.sidebar-footer-value strong { font-size: 18px; }
.sidebar-footer-value span { font-size: 11px; color: var(--muted); }

.main-area { flex: 1; min-width: 0; }

/* ── Topbar ───────────────────────────────────────────────── */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-1);
  flex-wrap: wrap;
}

.topbar-title h1 { font-size: 17px; margin: 0 0 2px; }
.topbar-title p { margin: 0; font-size: 12px; }

.topbar-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.search-input { width: 220px; }

.icon-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--text-primary);
}
.icon-btn:hover { background: var(--gridline); }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 12px;
  color: var(--text-primary);
  font-size: 12px;
  white-space: nowrap;
}
.btn-ghost:hover { background: var(--gridline); }

main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px 48px;
}

.last-updated { font-size: 11px; margin: 0 0 12px; text-align: right; }

/* ── KPI cards ────────────────────────────────────────────── */

.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}

.kpi-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
}

.kpi-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.kpi-label { font-size: 12px; color: var(--text-secondary); }

.kpi-icon {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}
.kpi-icon-1    { background: color-mix(in srgb, var(--series-1) 16%, transparent); color: var(--series-1); }
.kpi-icon-4    { background: color-mix(in srgb, var(--series-4) 20%, transparent); color: #8a5a00; }
.kpi-icon-7    { background: color-mix(in srgb, var(--series-7) 16%, transparent); color: var(--series-7); }
.kpi-icon-good { background: color-mix(in srgb, var(--good) 16%, transparent); color: var(--success-text); }

.kpi-value { margin: 0; font-size: 26px; font-weight: 700; line-height: 1.1; }
.kpi-sub { margin: 6px 0 0; font-size: 12px; }

/* ── Panels ───────────────────────────────────────────────── */

.panel {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 14px;
}

.panel-title { font-size: 14px; margin: 0 0 2px; }
.panel-sub { font-size: 12px; margin: 0 0 14px; }

.panel-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.panel-header-row .panel-title { margin: 0 0 2px; }

.date-range-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.date-range-controls input[type="date"] { font-size: 12px; padding: 6px 8px; }

.grid-2col-b {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 14px;
}

.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.filters input[type="search"] { width: 200px; }
.filters input[type="date"] { font-size: 12px; padding: 6px 8px; }

/* ── Status badges ────────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.badge-good     { color: var(--success-text); background: color-mix(in srgb, var(--good) 14%, transparent); }
.badge-critical { color: var(--critical);      background: color-mix(in srgb, var(--critical) 14%, transparent); }
.badge-warning  { color: #8a5a00;              background: color-mix(in srgb, var(--warning) 22%, transparent); }

/* ── Charts (shared) ──────────────────────────────────────── */

.chart-box { width: 100%; position: relative; }
.chart-box svg { width: 100%; height: auto; display: block; overflow: visible; }

.chart-axis-label { fill: var(--muted); font-size: 10px; }
.chart-gridline { stroke: var(--gridline); stroke-width: 1; }
.chart-failure-line { stroke: var(--critical); stroke-width: 1.5; stroke-dasharray: 4 3; }
.chart-crosshair { stroke: var(--baseline); stroke-width: 1; }

.legend { display: flex; gap: 14px; margin-top: 10px; font-size: 11.5px; color: var(--text-secondary); flex-wrap: wrap; }
.legend-item { display: flex; align-items: center; gap: 6px; }
.swatch { width: 10px; height: 10px; border-radius: 2px; display: inline-block; flex-shrink: 0; }
.swatch-good { background: var(--good); }
.swatch-critical { background: var(--critical); }

.chart-tooltip {
  position: absolute;
  pointer-events: none;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 11px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  white-space: nowrap;
  z-index: 5;
  max-width: 240px;
}
.chart-tooltip .tt-date { font-weight: 600; margin-bottom: 4px; }
.chart-tooltip .tt-row { display: flex; align-items: center; gap: 6px; justify-content: space-between; gap: 10px; }
.chart-tooltip .tt-row + .tt-row { margin-top: 2px; }

/* ── Status breakdown ─────────────────────────────────────── */

.status-breakdown { display: flex; flex-direction: column; gap: 16px; }
.status-row-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; font-size: 12.5px; }
.status-row-label { display: flex; align-items: center; gap: 6px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.status-dot-good { background: var(--good); }
.status-dot-critical { background: var(--critical); }
.status-row-value { font-weight: 700; }

.progress-track {
  height: 6px;
  border-radius: 3px;
  background: var(--gridline);
  overflow: hidden;
}
.progress-fill { height: 100%; border-radius: 3px; }
.progress-fill-good { background: var(--good); }
.progress-fill-critical { background: var(--critical); }

/* ── Disk host cards ──────────────────────────────────────── */

.disk-host-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 12px;
}

.disk-host-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
}

.disk-host-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 8px;
}

.disk-host-name {
  font-size: 11px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 130px;
}

.disk-host-value { font-size: 16px; font-weight: 700; margin: 0 0 6px; }
.disk-host-project { font-size: 11px; color: var(--muted); margin: 6px 0 0; }

/* ── Table ────────────────────────────────────────────────── */

.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 12.5px; }

thead tr { border-bottom: 2px solid var(--gridline); }

th {
  text-align: left;
  padding: 10px 8px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--muted);
  white-space: nowrap;
}

td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--gridline);
  vertical-align: middle;
  white-space: nowrap;
}

tbody tr:hover { background: color-mix(in srgb, var(--accent) 6%, transparent); }

.db-sub { display: block; font-size: 10.5px; color: var(--muted); margin-top: 2px; }
.id-cell { color: var(--muted); }

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 14px;
  font-size: 12px;
}

/* ── Page toolbar & search boxes ──────────────────────────── */

.page-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.search-box input[type="search"] { width: 240px; }

/* ── Badges: extra roles beyond good/critical/warning ─────── */

.badge-muted { color: var(--muted); background: color-mix(in srgb, var(--muted) 16%, transparent); }

/* ── Health grid (Project Health / Schedules) ─────────────── */

.health-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 12px;
}

.health-tile {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
}
.health-tile.overdue { border-color: color-mix(in srgb, var(--critical) 35%, var(--border)); }

.health-tile-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 6px;
}
.health-tile-project { font-weight: 600; font-size: 13px; }
.health-tile-detail { font-size: 11.5px; color: var(--text-secondary); margin-top: 2px; }
.health-tile-detail.muted { color: var(--muted); }
.health-tile-hint {
  font-size: 11px;
  color: #8a5a00;
  display: flex;
  gap: 4px;
  align-items: flex-start;
  margin-top: 6px;
}
.health-tile-contact {
  font-size: 11.5px;
  color: var(--accent);
  text-decoration: none;
  margin-top: 6px;
}
.health-tile-toggle {
  margin-top: 10px;
  align-self: flex-start;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 11px;
  color: var(--text-primary);
}
.health-tile-toggle:hover { background: var(--gridline); }

/* ── Recent failures ──────────────────────────────────────── */

.failure-item {
  border: 1px solid var(--border);
  border-left: 3px solid var(--critical);
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 8px;
}
.failure-item:last-child { margin-bottom: 0; }
.failure-item-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 600;
}
.failure-item-time { font-weight: 400; color: var(--muted); font-size: 11.5px; white-space: nowrap; }
.failure-item-host { font-size: 11.5px; color: var(--text-secondary); margin-top: 2px; }
.failure-item-reason { font-size: 11.5px; color: var(--critical); margin-top: 4px; }

/* ── Databases / Storage Targets groups ───────────────────── */

.group-title { display: flex; align-items: center; gap: 8px; }
.storage-link { color: var(--accent); text-decoration: none; }
.storage-url-cell {
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.storage-chip-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.storage-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  background: var(--surface-1);
  color: var(--text-secondary);
}
.storage-chip.active { background: color-mix(in srgb, currentColor 12%, var(--surface-1)); font-weight: 600; }

/* ── Logs & Audits tabs ────────────────────────────────────── */

.logs-tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.logs-tab {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
}
.logs-tab.active { border-color: var(--accent); color: var(--accent); font-weight: 600; }
.logs-tab.error.active { border-color: var(--critical); color: var(--critical); }
.logs-tab-count { background: var(--gridline); border-radius: 999px; padding: 1px 7px; font-size: 11px; }

/* ── Configuration page ───────────────────────────────────── */

.config-form { display: flex; gap: 24px; flex-wrap: wrap; margin: 4px 0 16px; }
.config-field { display: flex; flex-direction: column; gap: 6px; min-width: 200px; flex: 1; }
.config-field > span:first-child { font-size: 12.5px; font-weight: 600; }
.config-input-group { display: flex; align-items: center; gap: 8px; }
.config-input-group input { width: 100px; }
.config-unit { font-size: 12px; color: var(--muted); }
.config-hint { font-size: 11px; color: var(--muted); }

.config-actions { display: flex; align-items: center; gap: 12px; }
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.config-message { font-size: 12px; }
.config-message.ok { color: var(--success-text); }
.config-message.error { color: var(--critical); }

.paused-list { display: flex; flex-direction: column; gap: 8px; }
.paused-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
}
.paused-item-name { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; }

/* ── Responsive ───────────────────────────────────────────── */

@media (max-width: 1024px) {
  .grid-2col-b { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .search-input { width: 140px; }

  /* Sidebar becomes a horizontal, scrollable nav strip instead of disappearing -
     it's the only way to switch pages, so it can't just be hidden on mobile. */
  .app-shell { flex-direction: column; }
  .sidebar {
    width: 100%;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    padding: 10px 12px;
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .brand { padding: 0 12px 0 2px; flex-shrink: 0; }
  .nav { flex-direction: row; flex-shrink: 0; }
  .nav-item { white-space: nowrap; }
  .sidebar-footer { display: none; }
}

@media (max-width: 480px) {
  .kpi-row { grid-template-columns: 1fr 1fr; }
  main { padding: 14px 14px 40px; }
  .topbar { padding: 14px 16px; }
  .search-input { display: none; }
  .filters input[type="search"] { width: 100%; }
  .search-box input[type="search"] { width: 100%; }
  .page-toolbar { flex-direction: column; align-items: stretch; }
  .config-form { flex-direction: column; gap: 16px; }
}