/* Admin dashboard — extends app.css's design tokens. */

.admin-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  height: 100vh;
  overflow: hidden;
}

.admin-sidebar {
  background: var(--c-surface);
  border-right: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  padding: 16px;
  gap: 18px;
  overflow: hidden;
}

.admin-label {
  margin-top: -10px;
  text-align: left;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-height: 0;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--c-muted);
  font-size: 13px;
  font-family: var(--font-ui);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav-link:hover {
  background: var(--c-surface2);
  color: var(--c-text);
}

.nav-link.active {
  background: var(--c-surface2);
  border-color: var(--c-accent);
  color: var(--c-text-strong);
}

.nav-icon {
  width: 18px;
  text-align: center;
  font-family: var(--font-mono);
  color: var(--c-accent2);
}

.btn-ghost.full {
  width: 100%;
  justify-content: center;
  margin-top: 6px;
}

/* ── Main ──────────────────────────────────────────────────────────── */
.admin-main {
  background: var(--c-bg);
  overflow-y: auto;
  padding: 24px 32px 48px;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  gap: 24px;
  flex-wrap: wrap;
}

.admin-title {
  margin: 0 0 4px;
  font-size: 24px;
  font-weight: 600;
  color: var(--c-text-strong);
}

.admin-subtitle {
  margin: 0;
  font-size: 13px;
  color: var(--c-muted);
}

.admin-controls {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.select {
  padding: 6px 10px;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-border2);
  background: var(--c-surface);
  color: var(--c-text);
  font-family: var(--font-ui);
  font-size: 13px;
}

/* ── Mode toggle (segmented control) ─────────────────────────────── */
.mode-toggle {
  display: inline-flex;
  background: var(--c-surface);
  border: 1px solid var(--c-border2);
  border-radius: var(--r-sm);
  padding: 2px;
  gap: 2px;
}

.mode-toggle button {
  background: transparent;
  border: none;
  padding: 5px 12px;
  border-radius: 6px;
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--c-muted);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.mode-toggle button:hover {
  color: var(--c-text);
}

.mode-toggle button.active {
  background: var(--c-accent);
  color: #fff;
}

/* ── Budget calculator ───────────────────────────────────────────── */
.budget-calc {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.budget-calc input[type="number"] {
  padding: 10px 12px;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-border2);
  background: var(--c-surface2);
  color: var(--c-text);
  font-family: var(--font-mono);
  font-size: 16px;
  outline: none;
  width: 100%;
  max-width: 200px;
}

.budget-calc input[type="number"]:focus {
  border-color: var(--c-accent);
}

.budget-result {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 8px;
}

.budget-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
  border-bottom: 1px solid var(--c-border);
  font-size: 13px;
}

.budget-line:last-child {
  border-bottom: none;
}

.budget-line .label {
  color: var(--c-muted);
}

.budget-line .value {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-text-strong);
}

.budget-line.headline .value {
  font-size: 18px;
  color: var(--c-accent2);
  font-weight: 600;
}

.budget-warning {
  margin-top: 8px;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fbbf24;
  font-size: 12px;
}

.admin-loading {
  padding: 40px;
  text-align: center;
  color: var(--c-muted);
  font-size: 13px;
}

.admin-error {
  padding: 12px 16px;
  border-radius: var(--r-sm);
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  font-size: 13px;
  margin-bottom: 16px;
}

/* ── Views toggle ──────────────────────────────────────────────────── */
.view {
  display: none;
}

.view.active {
  display: block;
}

/* ── KPI cards ─────────────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Forecast-style cards (e.g. monthly projection) get a subtle accent
   so they stand out from raw historical KPIs. */
.kpi-card-emph {
  border-color: var(--c-accent);
  background: linear-gradient(180deg, rgba(223, 81, 36, 0.08), var(--c-surface) 70%);
}

.data-table tfoot td {
  padding: 12px 10px;
  border-top: 1px solid var(--c-border2);
  font-size: 13px;
  color: var(--c-text-strong);
}

.kpi-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.kpi-value {
  font-size: 26px;
  font-weight: 600;
  color: var(--c-text-strong);
  font-variant-numeric: tabular-nums;
}

.kpi-sub {
  font-size: 11px;
  color: var(--c-muted2);
}

/* Threshold colouring for KPIs. Three buckets: ok / warn / bad. */
.kpi-card.ok .kpi-value { color: #6ee7b7; }
.kpi-card.warn .kpi-value { color: #fbbf24; }
.kpi-card.bad .kpi-value { color: #fca5a5; }

/* Inline accessibility icon next to the KPI value (✓ / ⚠ / ✗). Sized
   small so it doesn't compete with the number, and gets its own color
   that matches the bucket — color-blind users still read the glyph. */
.kpi-grade-icon {
  display: inline-block;
  font-size: 0.55em;
  margin-right: 6px;
  vertical-align: middle;
  font-weight: 700;
  width: 1.2em;
  height: 1.2em;
  line-height: 1.2em;
  text-align: center;
  border-radius: 50%;
  background: currentColor;
}

.kpi-grade-icon.grade-ok { color: #6ee7b7; }
.kpi-grade-icon.grade-warn { color: #fbbf24; }
.kpi-grade-icon.grade-bad { color: #fca5a5; }

.kpi-grade-icon::before {
  display: inline-block;
  color: var(--c-bg);
  font-size: 0.8em;
}

.kpi-grade-icon { color: transparent; } /* hide the textContent symbol... */
.kpi-grade-icon.grade-ok::before { content: "✓"; color: #0d0c2e; }
.kpi-grade-icon.grade-warn::before { content: "!"; color: #0d0c2e; }
.kpi-grade-icon.grade-bad::before { content: "✕"; color: #0d0c2e; }
.kpi-grade-icon.grade-ok { background: #6ee7b7; }
.kpi-grade-icon.grade-warn { background: #fbbf24; }
.kpi-grade-icon.grade-bad { background: #fca5a5; }

/* Hint that there's a tooltip available. */
.kpi-card[title] {
  cursor: help;
}

.last-updated {
  display: flex;
  justify-content: flex-end;
  margin: -10px 0 18px;
  min-height: 16px;
}

#auto-refresh-btn.on {
  border-color: var(--c-accent);
  color: var(--c-accent2);
}

/* ── Panels ────────────────────────────────────────────────────────── */
.panel {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 18px 20px 22px;
  margin-bottom: 20px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
  gap: 12px;
}

.panel-header h2 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text-strong);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 980px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

/* ── Daily chart (CSS bars) ────────────────────────────────────────── */
.daily-chart {
  display: flex;
  align-items: stretch;
  gap: 3px;
  height: 140px;
  padding: 8px 4px 0;
  border-bottom: 1px solid var(--c-border);
}

.daily-bar {
  flex: 1;
  min-width: 6px;
  height: 100%;
  position: relative;
  cursor: default;
}

/* Track that the fill anchors against. Subtle so empty days are
   visible without looking like data. */
.daily-bar::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(46, 42, 106, 0.25);
  border-radius: 3px;
}

.daily-bar-fill {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, var(--c-accent2), var(--c-accent));
  border-radius: 3px;
  min-height: 0;
  transition: opacity 0.15s ease;
}

.daily-bar:hover .daily-bar-fill {
  opacity: 0.85;
}

.daily-bar.empty .daily-bar-fill {
  display: none;
}

.daily-bar-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: var(--c-surface2);
  border: 1px solid var(--c-border2);
  padding: 6px 10px;
  border-radius: var(--r-sm);
  font-size: 11px;
  font-family: var(--font-mono);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.12s ease;
  z-index: 5;
}

.daily-bar:hover .daily-bar-tooltip {
  opacity: 1;
}

/* ── Data tables ───────────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table thead th {
  text-align: left;
  font-size: 10.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-muted);
  padding: 8px 10px;
  border-bottom: 1px solid var(--c-border2);
}

.data-table tbody td {
  padding: 10px;
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text);
  vertical-align: top;
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table .right {
  text-align: right;
}

.data-table .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted2);
}

.data-table .ellipsis {
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-table .answer-preview {
  font-size: 12px;
  color: var(--c-muted);
  max-width: 320px;
}

.data-table .tenant-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--c-surface2);
  border: 1px solid var(--c-border2);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-accent2);
}

.data-table .reason-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
}

.empty-row td {
  text-align: center;
  color: var(--c-muted);
  padding: 24px;
  font-size: 13px;
}