/* DBH Insights app layout. Colours and the reset come from theme.css, loaded first. */

html, body { height: 100%; }

body {
  margin: 0;
  font: 13px/1.45 "Metropolis", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--app-bg);
  -webkit-font-smoothing: antialiased;
}

.app { display: flex; height: 100vh; }

/* ---- sidebar ---- */

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

.brand {
  color: inherit;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 16px 14px;
  border-bottom: 1px solid var(--border);
}

.brand-mark {
  width: 20px;
  height: 20px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dim) 100%);
  flex: none;
}

.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 13px; font-weight: 600; letter-spacing: 0.01em; }
.brand:hover .brand-mark { filter: brightness(1.15); }
.brand-text small { font-size: 10px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.08em; }

.nav { display: flex; flex-direction: column; overflow-y: auto; flex: 1; padding-bottom: 8px; }

.nav-heading {
  margin: 14px 16px 4px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-faint);
}

.nav-item {
  appearance: none;
  border: 0;
  border-left: 3px solid transparent;
  border-radius: 0;
  background: none;
  color: var(--text-dim);
  font: inherit;
  text-align: left;
  padding: 7px 16px 7px 13px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.nav-item:hover { background: var(--surface-alt); color: var(--text); }
.nav-item.active {
  background: var(--surface);
  border-left-color: var(--accent);
  color: var(--text);
  font-weight: 600;
}
.nav-item .count { font-size: 11px; color: var(--text-faint); font-variant-numeric: tabular-nums; font-weight: 400; }
.nav-item.active .count { color: var(--accent); }

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sidebar-footer button { width: 100%; }

/* ---- content ---- */

.content { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 10px 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-alt);
}

.titles { min-width: 0; }
.titles h1 { margin: 0; font-size: 17px; font-weight: 600; letter-spacing: 0.01em; }
.status { margin: 3px 0 0; color: var(--text-dim); font-size: 12px; overflow-wrap: anywhere; }

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

.conn {
  font-size: 11.5px;
  color: var(--text-faint);
  padding: 3px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  white-space: nowrap;
}
.conn.ok { color: var(--success); border-color: rgba(96, 181, 21, 0.5); }
.conn.warn { color: var(--warning); border-color: rgba(245, 195, 72, 0.5); }
.conn.bad { color: var(--danger); border-color: rgba(245, 79, 71, 0.5); }

input[type="search"], input[type="text"], select, textarea {
  font: inherit;
  padding: 5px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  background: var(--app-bg);
  color: var(--text);
}
input[type="search"] { min-width: 200px; }
input::placeholder, textarea::placeholder { color: var(--text-faint); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }

button {
  font: inherit;
  padding: 5px 14px;
  border-radius: 3px;
  cursor: pointer;
  border: 1px solid transparent;
  letter-spacing: 0.02em;
}
button.primary { background: var(--accent); border-color: var(--accent); color: #08232e; font-weight: 600; }
button.primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }
button.ghost { background: transparent; border-color: var(--border-strong); color: var(--accent); }
button.ghost:hover:not(:disabled) { border-color: var(--accent); color: var(--accent-hover); }
button.icon { padding: 3px 10px; font-size: 14px; line-height: 1.2; }
button:disabled { opacity: 0.45; cursor: default; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.95em; color: var(--accent-hover); }

.spacer { flex: 1; }

/* ---- notices and warnings ---- */

.notice, .warnings {
  margin: 14px 20px 0;
  padding: 10px 14px;
  border-radius: 3px;
  color: var(--text);
}
.notice { background: rgba(73, 175, 217, 0.1); border-left: 3px solid var(--accent); }
.notice p { margin: 4px 0 0; color: var(--text-dim); }
.warnings { background: rgba(245, 195, 72, 0.1); border-left: 3px solid var(--warning); }
.warnings ul { margin: 6px 0 0; padding-left: 18px; color: var(--text-dim); }

/* ---- table ---- */

.table-view { flex: 1; display: flex; flex-direction: column; min-height: 0; margin: 14px 20px 16px; }

.table-wrap {
  flex: 1;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 3px 3px 0 0;
  background: var(--surface);
}

table { border-collapse: separate; border-spacing: 0; width: max-content; min-width: 100%; }

th, td {
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--header-bg);
  color: var(--text-dim);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid var(--border-strong);
}
th:hover { color: var(--text); }
th.sorted { color: var(--accent); }
th .arrow { font-size: 9px; margin-left: 5px; }
th.num { text-align: right; }

tbody tr:nth-child(even) { background: var(--row-alt); }
tbody tr:hover { background: var(--row-hover); }

td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.empty { color: var(--text-faint); }
td.bool-true { color: var(--success); }
td.bool-false { color: var(--text-dim); }

.table-empty { margin: 0; padding: 18px 14px; color: var(--text-faint); }

/* ---- pager ---- */

.pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-top: 0;
  border-radius: 0 0 3px 3px;
  background: var(--header-bg);
  color: var(--text-dim);
  font-size: 12px;
}
.page-size { display: flex; align-items: center; gap: 8px; }
.page-size select { padding: 2px 6px; }
.page-range, .page-info { font-variant-numeric: tabular-nums; white-space: nowrap; }
.page-info { min-width: 92px; text-align: center; }

/* ---- topology ---- */

.topology-view { flex: 1; display: flex; min-height: 0; }
.topology-view iframe { flex: 1; width: 100%; border: 0; background: var(--app-bg); }

/* ---- API explorer ---- */

.explorer { flex: 1; overflow-y: auto; padding: 14px 20px 20px; display: flex; flex-direction: column; gap: 14px; }
.explorer-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.explorer-row input { flex: 1 1 260px; min-width: 0; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.explorer textarea { width: 100%; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; resize: vertical; }
.explorer .hint { margin: 6px 0 0; color: var(--text-faint); font-size: 12px; }
.explorer-output {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--surface);
  font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.explorer-output:empty { display: none; }

/* ---- helper dialog ---- */

dialog {
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  background: var(--surface);
  color: var(--text);
  width: min(460px, calc(100vw - 32px));
  padding: 20px;
}
dialog::backdrop { background: rgba(0, 0, 0, 0.6); }
dialog h2 { font-size: 15px; margin: 0 0 4px; font-weight: 600; }
dialog .hint { color: var(--text-dim); margin: 0 0 14px; font-size: 12px; }
.field { display: grid; gap: 5px; color: var(--text-dim); font-size: 12px; }
.dialog-actions { display: flex; gap: 8px; margin-top: 16px; align-items: center; }

/* ---- scrollbars ---- */

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--app-bg); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 5px; border: 2px solid var(--app-bg); }
::-webkit-scrollbar-thumb:hover { background: var(--text-faint); }

/* ---- Insights dashboard ---- */

.dashboard {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: 4px; padding: 14px 16px; }

.card-title {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-faint);
  margin: 0 0 10px;
}

.kpi { position: relative; padding-left: 18px; }
.kpi::before {
  content: "";
  position: absolute;
  left: 0; top: 14px; bottom: 14px;
  width: 3px;
  border-radius: 2px;
  background: var(--accent);
}
.kpi.muted::before { background: var(--border-strong); }

.kpi-value { font-size: 30px; font-weight: 300; line-height: 1.05; font-variant-numeric: tabular-nums; }
.kpi-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.09em; color: var(--text-faint); margin: 0 0 8px; }
.kpi-sub { font-size: 11.5px; color: var(--text-dim); margin-top: 6px; }

.panel-row { display: grid; grid-template-columns: minmax(260px, 340px) 1fr; gap: 14px; align-items: start; }
@media (max-width: 1000px) { .panel-row { grid-template-columns: 1fr; } }

.gauge-wrap { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.gauge { flex: none; }
.gauge-track { fill: none; stroke: var(--app-bg); stroke-width: 13; }
.gauge-fill { fill: none; stroke: var(--accent); stroke-width: 13; stroke-linecap: round; }
.gauge-pct { fill: var(--text); font-size: 21px; font-weight: 300; text-anchor: middle; }
.gauge-cap { fill: var(--text-faint); font-size: 8.5px; text-anchor: middle; letter-spacing: 0.08em; }

.stat-list { display: flex; flex-direction: column; gap: 9px; flex: 1; min-width: 140px; }
.stat { display: flex; justify-content: space-between; gap: 12px; font-size: 12.5px; }
.stat .k { color: var(--text-dim); }
.stat .v { font-variant-numeric: tabular-nums; }

.bars { display: flex; flex-direction: column; gap: 11px; }
.bar-row { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; font-size: 12.5px; }
.bar-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-val { color: var(--text-dim); font-variant-numeric: tabular-nums; }
.bar-track { grid-column: 1 / -1; height: 6px; background: var(--app-bg); border-radius: 3px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 3px; background: var(--accent); }
.bar-fill.warn { background: var(--warning); }
.bar-fill.crit { background: var(--danger); }
.bar-fill.nfs { background: var(--success); }
.bar-fill.vmfs { background: var(--accent); }

.mini-wrap { overflow-x: auto; }
.mini-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.mini-table th {
  position: static;
  background: none;
  cursor: default;
  text-align: left;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-faint);
  font-weight: 600;
  padding: 0 10px 7px 0;
  border-bottom: 1px solid var(--border);
}
.mini-table td { padding: 7px 10px 7px 0; border-bottom: 1px solid var(--border); max-width: none; }
.mini-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.mini-table tr:last-child td { border-bottom: 0; }
.mini-table tbody tr:nth-child(even), .mini-table tbody tr:hover { background: none; }

.empty-note { color: var(--text-faint); margin: 0; }

/* ---- narrow screens ---- */

@media (max-width: 760px) {
  .app { flex-direction: column; height: auto; min-height: 100vh; }
  .sidebar { width: auto; flex: none; border-right: 0; border-bottom: 1px solid var(--border); }
  .nav { flex-direction: row; flex-wrap: wrap; overflow: visible; padding: 4px 8px 8px; }
  .nav-heading { display: none; }
  .nav-item { border-left: 0; border-bottom: 2px solid transparent; padding: 6px 10px; }
  .nav-item.active { border-bottom-color: var(--accent); }
  .sidebar-footer { flex-direction: row; flex-wrap: wrap; }
  .sidebar-footer button { width: auto; flex: 1 1 auto; }
  .topbar, .table-view, .dashboard, .explorer { padding-left: 16px; padding-right: 16px; }
  .table-view { margin: 12px 16px; padding: 0; min-height: 60vh; }
  .topology-view { min-height: 80vh; }
  .notice, .warnings { margin: 12px 16px 0; }
  .actions { margin-left: 0; width: 100%; }
  input[type="search"] { flex: 1; min-width: 0; }
}

/* ---- Impact ---- */

.impact {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.impact-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; }
.impact-pick { color: var(--text-dim); font-size: 12px; }

.combo { position: relative; }
.combo input { width: 320px; max-width: 60vw; }
.combo-list {
  position: absolute;
  z-index: 20;
  top: calc(100% + 4px);
  left: 0;
  width: max(320px, 100%);
  max-height: 340px;
  overflow-y: auto;
  margin: 0;
  padding: 4px 0;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
}
.combo-group {
  padding: 8px 12px 4px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-faint);
}
.combo-option {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 6px 12px;
  font-size: 12.5px;
  cursor: pointer;
}
.combo-option .combo-detail { color: var(--text-faint); font-size: 11.5px; white-space: nowrap; }
.combo-option .combo-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.combo-option:hover, .combo-option.active { background: var(--row-hover); }
.combo-option.active .combo-label { color: var(--accent); }
.combo-option[aria-selected="true"] .combo-label { font-weight: 600; }
.combo-empty { padding: 8px 12px; color: var(--text-faint); font-size: 12px; }
.impact-controls .hint { margin: 0; color: var(--text-faint); font-size: 12px; flex: 1 1 260px; }

.impact-result { display: flex; flex-direction: column; gap: 14px; }
.impact-head h2 { margin: 0; font-size: 16px; font-weight: 600; }
.impact-sub { margin: 3px 0 0; color: var(--text-dim); font-size: 12px; }
.impact-note { margin: 0 0 10px; color: var(--text-faint); font-size: 12px; }

.verdict {
  border: 1px solid var(--border);
  border-left: 3px solid var(--border-strong);
  border-radius: 4px;
  background: var(--surface);
  padding: 12px 16px;
}
.verdict strong { font-size: 13.5px; font-weight: 600; }
.verdict p { margin: 5px 0 0; color: var(--text-dim); font-size: 12.5px; }
.verdict.crit { border-left-color: var(--danger); background: rgba(245, 79, 71, 0.08); }
.verdict.crit strong { color: var(--danger); }
.verdict.warn { border-left-color: var(--warning); background: rgba(245, 195, 72, 0.08); }
.verdict.warn strong { color: var(--warning); }
.verdict.low { border-left-color: var(--success); background: rgba(96, 181, 21, 0.08); }
.verdict.low strong { color: var(--success); }

.impact-scroll { max-height: 46vh; overflow-y: auto; }
.impact-scroll .mini-table thead th { position: sticky; top: 0; background: var(--surface); z-index: 1; }

/* ---- totals row and grouping ---- */

tfoot td {
  position: sticky;
  bottom: 0;
  z-index: 1;
  background: var(--header-bg);
  border-top: 1px solid var(--border-strong);
  color: var(--text);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
tfoot td.num { text-align: right; }
tfoot td.foot-label { color: var(--accent); white-space: nowrap; }
tfoot tr:hover { background: none; }
#groupBy { max-width: 220px; }