:root {
  color-scheme: light dark;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-alt: #f0f2f5;
  --border: #d9dde3;
  --text: #1f2328;
  --muted: #656d76;
  --accent: #0969da;

  /* Status palette: each has fg/bg/border so badges stay legible in both themes */
  --success-fg: #116329; --success-bg: #dafbe1; --success-bd: #4ac26b;
  --warning-fg: #7d4e00; --warning-bg: #fff8c5; --warning-bd: #d4a72c;
  --failed-fg:  #a40e26; --failed-bg:  #ffebe9; --failed-bd:  #ff8182;
  --unknown-fg: #57606a; --unknown-bg: #eaeef2; --unknown-bd: #afb8c1;
  --running-fg: #0550ae; --running-bg: #ddf4ff; --running-bd: #54aeff;

  --radius: 8px;
  --shadow: 0 1px 2px rgb(0 0 0 / 6%), 0 4px 12px rgb(0 0 0 / 4%);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.45;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117;
    --surface: #161b22;
    --surface-alt: #1c2128;
    --border: #30363d;
    --text: #e6edf3;
    --muted: #8d96a0;
    --accent: #4493f8;
    --success-fg: #6fdd8b; --success-bg: #12261e; --success-bd: #2ea043;
    --warning-fg: #f2cc60; --warning-bg: #272115; --warning-bd: #9e6a03;
    --failed-fg:  #ffa198; --failed-bg:  #2d1214; --failed-bd:  #da3633;
    --unknown-fg: #9da7b3; --unknown-bg: #21262d; --unknown-bd: #484f58;
    --running-fg: #79c0ff; --running-bg: #0c2d4b; --running-bd: #1f6feb;
    --shadow: none;
  }
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

.muted { color: var(--muted); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Layout ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.75rem 1.5rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.topbar__title { margin: 0; font-size: 1.25rem; }
.topbar__meta { display: flex; align-items: center; gap: 0.75rem; font-size: 0.875rem; }
/* Only when shown: display:flex on the bare class would override the hidden attribute */
.topbar__user:not([hidden]) {
  display: flex; align-items: center; gap: 0.75rem;
  padding-left: 0.75rem; border-left: 1px solid var(--border);
}
a.btn { text-decoration: none; }

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem 3rem;
}

/* ---------- Controls ---------- */
.btn {
  font: inherit;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-alt);
  color: var(--text);
  cursor: pointer;
}
.btn:hover { border-color: var(--muted); }
.btn:disabled { opacity: 0.6; cursor: progress; }
.btn--icon { padding: 0.25rem 0.55rem; line-height: 1; }

.input {
  font: inherit;
  width: min(100%, 360px);
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
}

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.toolbar { margin: 1rem 0; }

/* ---------- Banner ---------- */
.banner {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  border: 1px solid;
}
.banner--error { background: var(--failed-bg); color: var(--failed-fg); border-color: var(--failed-bd); }

/* ---------- Summary cards ---------- */
.summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
}
.summary-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  padding: 0.9rem 1rem;
  font: inherit;
  text-align: left;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  cursor: pointer;
}
.summary-card[aria-pressed="true"] { outline: 2px solid var(--accent); outline-offset: -1px; }
.summary-card__count { font-size: 1.75rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.summary-card__label { font-size: 0.85rem; color: var(--muted); }
.summary-card--failed  { border-left-color: var(--failed-bd); }
.summary-card--warning { border-left-color: var(--warning-bd); }
.summary-card--running { border-left-color: var(--running-bd); }
.summary-card--success { border-left-color: var(--success-bd); }
.summary-card--overdue { border-left-color: var(--unknown-bd); }

/* ---------- Table ---------- */
.table-wrap {
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.jobs { width: 100%; border-collapse: collapse; }
.jobs th, .jobs td {
  padding: 0.65rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.jobs tbody tr:last-child td { border-bottom: none; }
.jobs tbody tr:hover { background: var(--surface-alt); }
.jobs th { background: var(--surface-alt); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }

.sort {
  all: unset;
  cursor: pointer;
  color: var(--muted);
  font-weight: 600;
}
.sort::after { content: " ↕"; opacity: 0.4; }
th[aria-sort="ascending"]  .sort::after { content: " ↑"; opacity: 1; }
th[aria-sort="descending"] .sort::after { content: " ↓"; opacity: 1; }
th[aria-sort="ascending"]  .sort,
th[aria-sort="descending"] .sort { color: var(--text); }

.time { display: flex; flex-direction: column; }
.time__rel { font-size: 0.8rem; color: var(--muted); }

.empty { padding: 2rem; text-align: center; color: var(--muted); margin: 0; }

/* ---------- Status badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.65rem;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid;
  border-radius: 999px;
}
button.badge { cursor: pointer; }
button.badge:hover { filter: brightness(0.95); }
/* Icon + text, not colour alone, so it's readable for colour-blind users */
.badge__icon { font-size: 0.75rem; }
.badge--success { color: var(--success-fg); background: var(--success-bg); border-color: var(--success-bd); }
.badge--warning { color: var(--warning-fg); background: var(--warning-bg); border-color: var(--warning-bd); }
.badge--failed  { color: var(--failed-fg);  background: var(--failed-bg);  border-color: var(--failed-bd); }
.badge--unknown { color: var(--unknown-fg); background: var(--unknown-bg); border-color: var(--unknown-bd); }
.badge--running { color: var(--running-fg); background: var(--running-bg); border-color: var(--running-bd); }
@media (prefers-reduced-motion: no-preference) {
  .badge--running .badge__icon { animation: spin 2s linear infinite; }
}
@keyframes spin { to { transform: rotate(360deg); } }

.tag-overdue {
  margin-left: 0.5rem;
  padding: 0.05rem 0.45rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
  color: var(--failed-fg);
  background: var(--failed-bg);
}

/* ---------- Modal ---------- */
.modal {
  width: min(720px, calc(100vw - 2rem));
  max-height: calc(100vh - 4rem);
  padding: 0;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.modal::backdrop { background: rgb(0 0 0 / 45%); }
.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.modal__title { margin: 0; font-size: 1.15rem; }
.modal__header p { margin: 0.15rem 0 0; }
.modal__body { padding: 1rem 1.25rem 1.25rem; }

.detail-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.4rem 1.25rem;
  margin: 1rem 0;
}
.detail-grid dt { color: var(--muted); }
.detail-grid dd { margin: 0; overflow-wrap: anywhere; }

.detail-section-title { font-size: 0.85rem; text-transform: uppercase; color: var(--muted); margin: 1.25rem 0 0.5rem; }

.message {
  margin: 0;
  padding: 0.75rem 1rem;
  max-height: 320px;
  overflow: auto;
  white-space: pre-wrap;          /* preserve backup-software line breaks */
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.85rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: 6px;
}
.message--failed  { border-left-color: var(--failed-bd); }
.message--warning { border-left-color: var(--warning-bd); }
.message--success { border-left-color: var(--success-bd); }
.message--running { border-left-color: var(--running-bd); }

.detail-status { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }

.link {
  all: unset;
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
}

/* ---------- Run history ---------- */
.history-stats { margin: 0 0 0.6rem; font-size: 0.9rem; }

/* One cell per day, oldest → today. Colour + tooltip; the runs table below is the accessible detail. */
.day-strip {
  display: grid;
  grid-template-columns: repeat(30, 1fr);
  gap: 3px;
}
.day {
  height: 28px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--surface-alt);
  cursor: pointer;
}
.day:disabled { cursor: default; opacity: 0.6; }
.day:not(:disabled):hover { filter: brightness(0.9); }
.day[aria-pressed="true"] { outline: 2px solid var(--accent); outline-offset: 1px; }
.day--success { background: var(--success-bd); border-color: var(--success-bd); }
.day--warning { background: var(--warning-bd); border-color: var(--warning-bd); }
.day--failed  { background: var(--failed-bd);  border-color: var(--failed-bd); }
.day--running { background: var(--running-bd); border-color: var(--running-bd); }
.day--unknown { background: var(--unknown-bd); border-color: var(--unknown-bd); }
.day-strip__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 0.25rem;
  font-size: 0.75rem;
}

.history-filter { margin: 0.75rem 0 0; font-size: 0.85rem; }

.runs-wrap {
  margin-top: 0.75rem;
  max-height: 300px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.runs { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.runs th, .runs td {
  padding: 0.4rem 0.75rem;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}
.runs th {
  position: sticky;
  top: 0;
  background: var(--surface-alt);
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}
.runs tbody tr:last-child td { border-bottom: none; }
.runs tr.is-selected td { background: color-mix(in srgb, var(--accent) 16%, transparent); }
.runs .badge { font-size: 0.75rem; padding: 0.1rem 0.5rem; }
/* ---------- Admin page ---------- */
.container--narrow { max-width: 1100px; }
.topbar__nav { display: flex; align-items: center; gap: 1rem; }

.banner--info { background: var(--surface-alt); color: var(--text); border-color: var(--border); }

.panel {
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.panel__title { font-size: 1.05rem; margin: 0 0 0.25rem; }
section > .panel__title { margin: 0 0 0.75rem; }
.panel__title:focus { outline: none; }  /* focused from script after a change, not by the user */
.panel p { margin: 0 0 0.75rem; }

code {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

/* New key form: label, hint above the input (so autocomplete can't cover it), error below */
.new-key { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0.75rem; }
.field { display: flex; flex-direction: column; gap: 0.25rem; flex: 1 1 22rem; max-width: 30rem; }
.field label { font-weight: 600; }
.hint { font-size: 0.85rem; color: var(--muted); }
.field .input { width: 100%; }
.error-msg { display: none; font-size: 0.85rem; color: var(--failed-fg); }
/* Only after the user has interacted with the field (or tried to submit) */
.field .input:user-invalid { border-color: var(--failed-bd); background: var(--failed-bg); }
.field .input:user-invalid + .error-msg { display: block; }
.form-error { flex-basis: 100%; margin: 0; color: var(--failed-fg); }

.btn--primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn--primary:hover { filter: brightness(1.08); border-color: var(--accent); }
.btn--danger { background: var(--failed-bd); border-color: var(--failed-bd); color: #fff; font-weight: 600; }
.btn--danger-outline { color: var(--failed-fg); border-color: var(--failed-bd); background: transparent; }
.btn--danger-outline:hover { background: var(--failed-bg); border-color: var(--failed-bd); }

/* The one-time key */
.secret {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid var(--warning-bd);
  border-left-width: 4px;
  border-radius: 6px;
  background: var(--warning-bg);
}
.secret__title { margin: 0 0 0.5rem; font-size: 1rem; }
.secret__title:focus { outline: none; }
.secret__row { display: flex; gap: 0.5rem; align-items: stretch; margin-bottom: 0.75rem; flex-wrap: wrap; }
.secret__value {
  flex: 1 1 20rem;
  padding: 0.45rem 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  user-select: all;  /* one click selects the whole key */
}

/* Key table */
.keys td { vertical-align: top; }
.keys td .badge { margin-bottom: 0.25rem; }
.keys td > .time__rel { display: block; }
.keys .actions { text-align: right; width: 1%; }
.keys tr.is-revoked td { color: var(--muted); }
.keys tr.is-revoked code { text-decoration: line-through; }
.stale-note { display: block; font-size: 0.8rem; font-weight: 600; color: var(--warning-fg); }

/* Confirm dialog */
.modal--small { width: min(460px, calc(100vw - 2rem)); }
.modal--small .modal__body p { margin-top: 0; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 1rem; }

/* ---------- Report page ---------- */
.report-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem 1rem;
  margin-bottom: 1.25rem;
}
.report-controls__field { display: flex; flex-direction: column; gap: 0.25rem; }
.report-controls__field label { font-weight: 600; font-size: 0.9rem; }
.report-controls__field .input { width: auto; min-width: 14rem; }
.report-controls__actions { display: flex; gap: 0.5rem; margin-left: auto; }
.btn[aria-disabled="true"] { opacity: 0.55; pointer-events: none; }

.report__header { margin-bottom: 1rem; }
.report__title { margin: 0; font-size: 1.4rem; }
.report__period { margin: 0.25rem 0 0; color: var(--muted); }
.report__section-title { font-size: 1.05rem; margin: 1.75rem 0 0.75rem; }
.report__footer { margin-top: 1.5rem; font-size: 0.85rem; }

.report-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.75rem;
  margin: 0;
}
.report-summary__item {
  padding: 0.75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: var(--radius);
}
.report-summary__item dt { font-size: 0.85rem; color: var(--muted); }
.report-summary__item dd { margin: 0; font-size: 1.5rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.report-summary__item--warning { border-left-color: var(--warning-bd); }
.report-summary__item--failed { border-left-color: var(--failed-bd); }

/* Row headers (job names) are <th> for accessibility, but shouldn't look like the column headings */
.report-table tbody th {
  background: none; color: var(--text); font-size: inherit; font-weight: 600;
  text-transform: none; letter-spacing: normal;
}
.report-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.report-table td > .time__rel { display: block; }
.report-table .badge { font-size: 0.75rem; padding: 0.1rem 0.5rem; }
.report-alert { color: var(--failed-fg); font-weight: 600; }
.report-message { white-space: pre-wrap; overflow-wrap: anywhere; min-width: 20rem; font-size: 0.85rem; }
.nowrap { white-space: nowrap; }

.report-legend {
  display: flex; flex-wrap: wrap; gap: 0.25rem 1rem;
  margin: 0 0 0.75rem; padding: 0; list-style: none; font-size: 0.85rem; color: var(--muted);
}
.report-legend li { display: flex; align-items: center; gap: 0.35rem; }
.report-legend .day { display: inline-block; width: 0.9rem; height: 0.9rem; }

.report-daily__job { margin-bottom: 0.75rem; }
.report-daily__name { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.25rem; }
/* One cell per day of the report's period */
.report-strip { grid-template-columns: repeat(var(--days, 30), 1fr); gap: 2px; }
.report-strip .day { display: block; height: 18px; cursor: default; }
/* Before the dashboard knew of the job: outlined only, so it doesn't read as a missed backup */
.day--untracked { background: transparent; border: 1px dashed var(--muted); opacity: 0.5; }

/* ---------- Printing ---------- */
@media print {
  /* Always print light, whatever the screen's theme (same values as the light tokens above) */
  :root {
    color-scheme: light;
    --bg: #ffffff;
    --surface: #ffffff;
    --surface-alt: #f0f2f5;
    --border: #c9ced6;
    --text: #1f2328;
    --muted: #57606a;
    --accent: #0969da;
    --success-fg: #116329; --success-bg: #dafbe1; --success-bd: #4ac26b;
    --warning-fg: #7d4e00; --warning-bg: #fff8c5; --warning-bd: #d4a72c;
    --failed-fg:  #a40e26; --failed-bg:  #ffebe9; --failed-bd:  #ff8182;
    --unknown-fg: #57606a; --unknown-bg: #eaeef2; --unknown-bd: #afb8c1;
    --running-fg: #0550ae; --running-bg: #ddf4ff; --running-bd: #54aeff;
    --shadow: none;
    font-size: 11pt;
  }
  @page { margin: 14mm; }
  body { background: #fff; color: var(--text); }
  .no-print, .topbar, .banner { display: none !important; }
  .container { max-width: none; padding: 0; }
  .table-wrap { overflow: visible; box-shadow: none; }
  .jobs th, .jobs td { white-space: normal; padding: 0.35rem 0.5rem; }
  .jobs tbody tr:hover { background: none; }
  .report-message { min-width: 0; }
  /* Keep things whole across page breaks */
  tr, .report-daily__job, .report-summary__item, .report-legend { break-inside: avoid; }
  .report__section-title { break-after: avoid; }
  thead { display: table-header-group; }  /* repeat column headings on each page */
  /* Browsers drop backgrounds when printing unless told they carry meaning */
  .day, .badge, .report-summary__item { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
}