/* A management console: navigation tree, a list of objects, and a details pane
   with tabs for the selected object. */
:root {
  color-scheme: light;
  --app: #eef1f4;
  --surface: #ffffff;
  --line: #d5dbe1;
  --line-soft: #e8ecf0;
  --head: #f5f7f9;
  --ink: #1d2733;
  --soft: #5a6878;
  --faint: #8d99a6;
  --nav: #1f2d3b;
  --nav-ink: #d6dee7;
  --nav-soft: #8b9aab;
  --nav-hover: #2a3a4b;
  --nav-active: #33485e;
  --accent: #0a6ebd;
  --accent-soft: #e5f1fb;
  --select: #d8eaf9;
  --ok: #1d7a43;
  --high: #b3261e;
  --high-soft: #fbe9e7;
  --medium: #9a5b00;
  --medium-soft: #fdf2e0;
  --low: #3d5f8f;
  --low-soft: #e8eff8;
  --info: #5a6878;
  --info-soft: #eef1f4;
  --sans: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --app: #12171d;
    --surface: #1a2129;
    --line: #2d3742;
    --line-soft: #242d37;
    --head: #1f2730;
    --ink: #e3e9ef;
    --soft: #9dabb9;
    --faint: #6c7a88;
    --nav: #0f151b;
    --nav-hover: #1c2631;
    --nav-active: #233344;
    --accent: #5aa7e6;
    --accent-soft: #16304a;
    --select: #1d3a57;
    --ok: #6ccf93;
    --high: #f28b82;
    --high-soft: #3a1c1a;
    --medium: #f2b35a;
    --medium-soft: #33260f;
    --low: #9bb8e3;
    --low-soft: #1d2838;
    --info: #9dabb9;
    --info-soft: #222b35;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; display: flex; flex-direction: column; background: var(--app); color: var(--ink); font: 13.5px/1.45 var(--sans); }
a { color: var(--accent); }
code, .mono { font-family: var(--mono); font-size: 0.92em; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.grow { flex: 1; }
.dim { color: var(--soft); }

button, .button {
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; cursor: pointer;
  background: var(--surface); border: 1px solid var(--line); border-radius: 3px; padding: 4px 12px; font-size: 13px;
}
button:hover, .button:hover { border-color: var(--accent); color: var(--accent); }
button:disabled { opacity: 0.5; cursor: not-allowed; color: inherit; border-color: var(--line); }

/* ------------------------------------------------------------ top bar */
.topbar { display: flex; align-items: center; gap: 12px; padding: 7px 16px; background: var(--nav); color: var(--nav-ink); }
.topbar .product { font-weight: 600; font-size: 15px; letter-spacing: 0.01em; }
.topbar .site { color: var(--nav-soft); font-size: 12.5px; }
.topbar .tag { margin-left: 8px; padding: 0 6px; border: 1px solid var(--nav-soft); border-radius: 3px; font-size: 11px; }
.topbar button, .topbar .button { background: transparent; color: var(--nav-ink); border-color: #3b4c5e; }
.topbar button:hover, .topbar .button:hover { color: #fff; border-color: #6d8299; }
.search input { width: 240px; background: #2a3949; border: 1px solid #3b4c5e; border-radius: 3px; color: #fff; padding: 4px 10px; }
.search input::placeholder { color: var(--nav-soft); }
.notice { margin: 0; padding: 8px 16px; background: var(--high-soft); color: var(--high); }

/* ------------------------------------------------------------ console */
.console { flex: 1; min-height: 0; display: grid; grid-template-columns: 250px minmax(0, 1fr); }
.tree { background: var(--nav); color: var(--nav-ink); overflow: auto; padding: 6px 0 16px; border-top: 1px solid #2c3c4d; }
.tree-site { padding: 8px 16px 10px; font-weight: 600; font-size: 13px; }
.tree-site small { display: block; color: var(--nav-soft); font-weight: 400; font-size: 11.5px; }
.tree ul { list-style: none; margin: 0; padding: 0; }
.tree a { display: flex; align-items: center; gap: 8px; padding: 6px 16px; color: var(--nav-ink); text-decoration: none; border-left: 3px solid transparent; }
.tree a:hover { background: var(--nav-hover); }
.tree a[aria-current="page"] { background: var(--nav-active); border-left-color: var(--accent); color: #fff; }
.tree .count { margin-left: auto; font-size: 11.5px; color: var(--nav-soft); }
.tree .alert { margin-left: auto; min-width: 20px; text-align: center; font-size: 11px; font-weight: 600; background: var(--high); color: #fff; border-radius: 9px; padding: 0 6px; }
.tree .icon { width: 16px; text-align: center; color: var(--nav-soft); }

/* min-width: 0 on every level keeps wide tables scrolling inside their pane
   instead of widening the page. */
.workspace { display: grid; grid-template-rows: minmax(180px, 44%) minmax(0, 1fr); grid-template-columns: minmax(0, 1fr); min-height: 0; min-width: 0; outline: none; }
.list-pane, .details-pane { display: flex; flex-direction: column; min-height: 0; min-width: 0; background: var(--surface); }
.pane-head, .list-filter, .tabs, .detail-filter { min-width: 0; flex-wrap: wrap; }
.details-body, .grid-wrap { min-width: 0; max-width: 100%; }
.details-pane { border-top: 4px solid var(--app); }
.pane-head { display: flex; align-items: center; gap: 8px; padding: 10px 16px 6px; }
.pane-head h1, .pane-head h2 { margin: 0; font-size: 16px; font-weight: 600; }
.pane-head h2 small { font-weight: 400; color: var(--soft); font-size: 12.5px; margin-left: 6px; }
.pane-actions { display: flex; gap: 6px; }
.list-filter { display: flex; align-items: center; gap: 10px; padding: 0 16px 8px; }
.list-filter input { width: 280px; max-width: 100%; border: 1px solid var(--line); border-radius: 3px; padding: 4px 8px; background: var(--surface); }
.count { font-size: 12px; color: var(--soft); }

/* ------------------------------------------------------------ grids */
.grid-wrap { flex: 1; min-height: 0; overflow: auto; border-top: 1px solid var(--line); }
table.grid { width: 100%; border-collapse: collapse; font-size: 13px; }
table.grid th { position: sticky; top: 0; z-index: 1; background: var(--head); text-align: left; font-weight: 600; color: var(--soft); font-size: 12px; padding: 6px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.grid td { padding: 6px 12px; border-bottom: 1px solid var(--line-soft); white-space: nowrap; vertical-align: top; }
table.grid td.wrap { white-space: normal; }
table.grid td.num, table.grid th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.grid tbody tr.selectable { cursor: pointer; }
table.grid tbody tr.selectable:hover td { background: var(--accent-soft); }
table.grid tbody tr[aria-selected="true"] td { background: var(--select); }
table.grid input[type="checkbox"] { accent-color: var(--accent); margin: 0; }
.empty { padding: 20px 16px; color: var(--soft); }

.badge { display: inline-block; padding: 0 7px; border-radius: 9px; font-size: 11.5px; font-weight: 600; }
.badge.High { background: var(--high-soft); color: var(--high); }
.badge.Medium { background: var(--medium-soft); color: var(--medium); }
.badge.Low { background: var(--low-soft); color: var(--low); }
.badge.Info { background: var(--info-soft); color: var(--info); }
.state-ok { color: var(--ok); }
.state-warn { color: var(--medium); }
.state-bad { color: var(--high); font-weight: 600; }

/* ------------------------------------------------------------ details */
.tabs { display: flex; gap: 2px; padding: 0 16px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tabs button { border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: none; padding: 7px 12px; color: var(--soft); }
.tabs button:hover { color: var(--ink); border-color: transparent; border-bottom-color: var(--line); }
.tabs button[aria-selected="true"] { color: var(--ink); font-weight: 600; border-bottom-color: var(--accent); }
.details-body { flex: 1; min-height: 0; overflow: auto; }
.details-body > .grid-wrap { border-top: 0; }
.props { display: grid; grid-template-columns: repeat(auto-fill, minmax(380px, 1fr)); gap: 0 40px; padding: 14px 16px; margin: 0; }
.props div { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 12px; padding: 5px 0; border-bottom: 1px solid var(--line-soft); }
.props dt { color: var(--soft); }
.props dd { margin: 0; overflow-wrap: anywhere; }
.why { color: var(--soft); white-space: normal; }
.why b { color: var(--ink); font-weight: 600; }
.action { margin: 12px 16px; padding: 10px 12px; background: var(--accent-soft); border-left: 3px solid var(--accent); }
.detail-filter { display: flex; align-items: center; gap: 10px; padding: 10px 16px 8px; }
.detail-filter input { width: 240px; border: 1px solid var(--line); border-radius: 3px; padding: 3px 8px; background: var(--surface); }

.statusbar { display: flex; gap: 14px; padding: 4px 16px; background: var(--head); border-top: 1px solid var(--line); font-size: 12px; color: var(--soft); }

/* Small screens: the tree becomes a strip, panes stack and scroll with the page. */
@media (max-width: 860px) {
  html, body { height: auto; }
  .console { grid-template-columns: minmax(0, 1fr); }
  .tree { padding: 4px 0; }
  .tree ul { display: flex; flex-wrap: wrap; }
  .tree a { border-left: 0; border-bottom: 3px solid transparent; padding: 6px 12px; }
  .tree a[aria-current="page"] { border-bottom-color: var(--accent); }
  .tree .count, .tree .alert { margin-left: 4px; }
  .workspace { display: block; }
  .grid-wrap { max-height: 60vh; }
  .search input { width: 100%; }
  .topbar { flex-wrap: wrap; }
  .search { order: 5; flex: 1 1 100%; }
}