/* ==========================================================================
   Marlbourne — application shell & component library
   Shared by every mockup screen. Designed at 1440×900.

   This is the *client's* visual identity, deliberately distinct from the
   blueprint page that frames it: light, dense, conservative — the way real
   property-management software looks. Single-mode by design.
   ========================================================================== */

:root {
  color-scheme: light;

  /* Brand — Marlbourne */
  --brand:            #1a4a3c;
  --brand-deep:       #133629;
  --brand-tint:       #e8f0ed;
  --brass:            #a98039;

  /* Surfaces */
  --page:             #f4f6f7;
  --card:             #ffffff;
  --sunken:           #f8fafb;
  --line:             #e2e7ea;
  --line-soft:        #eef1f3;

  /* Ink */
  --ink:              #1a222b;
  --ink-2:            #5a6672;
  --ink-3:            #8a96a2;

  /* Status — fixed roles, never used for series identity */
  --good:             #0ca30c;
  --warning:          #fab219;
  --serious:          #ec835a;
  --critical:         #d03b3b;
  --good-bg:          #e7f6e7;
  --warning-bg:       #fdf3dd;
  --serious-bg:       #fdeee7;
  --critical-bg:      #fae8e8;
  --info-bg:          #e7f0fb;
  --info-ink:         #1c5cab;

  /* Chart series — validated (see README) */
  --series-1:         #2a78d6;
  --series-2:         #eb6834;
  --ramp-1:           #86b6ef;
  --ramp-2:           #5598e7;
  --ramp-3:           #2a78d6;
  --ramp-4:           #184f95;
  --grid:             #e9edf0;
  --axis:             #cdd5db;

  --radius:           8px;
  --radius-sm:        5px;
  --shadow:           0 1px 2px rgba(26, 34, 43, .06), 0 1px 3px rgba(26, 34, 43, .04);
  --shadow-pop:       0 8px 28px rgba(26, 34, 43, .14);

  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "SF Mono", ui-monospace, "Cascadia Mono", "Roboto Mono", Menlo, monospace;
}

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

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 400 14px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}

:focus-visible {
  outline: 2px solid var(--series-1);
  outline-offset: 2px;
  border-radius: 3px;
}

/* --------------------------------------------------------------------------
   Shell
   -------------------------------------------------------------------------- */

.app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }

.rail {
  background: var(--brand-deep);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.rail-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, .09);
}

.rail-mark { flex: none; }

.rail-name {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .2px;
  line-height: 1.15;
}

.rail-name span {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .5);
  margin-top: 2px;
}

.rail-nav { padding: 12px 10px; overflow-y: auto; flex: 1; }

.rail-group {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .38);
  padding: 14px 10px 6px;
}

.rail-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  margin-bottom: 1px;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, .74);
  text-decoration: none;
  font-size: 13.5px;
  transition: background .12s, color .12s;
}

.rail-nav a:hover { background: rgba(255, 255, 255, .07); color: #fff; }

.rail-nav a.is-active {
  background: var(--brand);
  color: #fff;
  font-weight: 500;
  box-shadow: inset 2px 0 0 var(--brass);
}

.rail-nav svg { flex: none; opacity: .8; }
.rail-nav a.is-active svg { opacity: 1; }

.rail-count {
  margin-left: auto;
  font: 500 11px/1 var(--mono);
  padding: 3px 6px;
  border-radius: 20px;
  background: rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .82);
}

.rail-count.is-alert { background: var(--critical); color: #fff; }

.rail-foot {
  border-top: 1px solid rgba(255, 255, 255, .09);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.rail-foot .who { color: #fff; font-size: 12.5px; font-weight: 500; }
.rail-foot .who span { display: block; color: rgba(255, 255, 255, .5); font-weight: 400; font-size: 11px; }

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

.topbar {
  height: 56px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 22px;
  position: sticky;
  top: 0;
  z-index: 30;
}

.crumbs { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--ink-3); }
.crumbs b { color: var(--ink); font-weight: 500; }
.crumbs .sep { color: var(--ink-3); opacity: .6; }

.search {
  margin-left: auto;
  position: relative;
  width: 264px;
}

.search input {
  width: 100%;
  height: 34px;
  padding: 0 12px 0 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--sunken);
  font: 400 13px var(--sans);
  color: var(--ink);
}

.search input::placeholder { color: var(--ink-3); }
.search input:focus { background: #fff; border-color: var(--series-1); outline: none; }
.search svg { position: absolute; left: 10px; top: 9px; color: var(--ink-3); }

.content { padding: 22px; flex: 1; }

/* --------------------------------------------------------------------------
   Page header
   -------------------------------------------------------------------------- */

.page-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.page-head h1 { margin: 0; font-size: 21px; font-weight: 600; letter-spacing: -.2px; }
.page-head p { margin: 4px 0 0; color: var(--ink-2); font-size: 13.5px; }
.page-head .actions { margin-left: auto; display: flex; gap: 8px; flex: none; }

/* --------------------------------------------------------------------------
   Buttons & controls
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 34px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--ink);
  font: 500 13px var(--sans);
  cursor: pointer;
  white-space: nowrap;
  transition: background .12s, border-color .12s;
}

.btn:hover { background: var(--sunken); border-color: #d3dade; }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-deep); border-color: var(--brand-deep); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: var(--sunken); color: var(--ink); }
.btn-sm { height: 28px; padding: 0 10px; font-size: 12.5px; }

.chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }

.chip {
  height: 30px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
  color: var(--ink-2);
  font: 500 12.5px var(--sans);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all .12s;
}

.chip:hover { border-color: #cfd6db; color: var(--ink); }

.chip.is-on {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.chip .n { font: 500 11px var(--mono); opacity: .65; }

.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.toolbar .spacer { margin-left: auto; }

.seg {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--card);
}

.seg button {
  border: 0;
  background: transparent;
  padding: 6px 12px;
  font: 500 12.5px var(--sans);
  color: var(--ink-2);
  cursor: pointer;
  border-right: 1px solid var(--line);
}

.seg button:last-child { border-right: 0; }
.seg button:hover { background: var(--sunken); }
.seg button.is-on { background: var(--ink); color: #fff; }

/* --------------------------------------------------------------------------
   Cards & layout
   -------------------------------------------------------------------------- */

/* Flex column so that when a grid stretches a card to match its neighbour,
   the body takes the slack and the footer stays pinned to the bottom edge. */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line-soft);
}

.card-head h2 { margin: 0; font-size: 14px; font-weight: 600; }
.card-head p { margin: 2px 0 0; font-size: 12px; color: var(--ink-3); }
.card-head { flex: none; }
.card-head .actions { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.card-body { padding: 16px; flex: 1; }
.card-body.tight { padding: 0; }

.card-foot {
  flex: none;
  padding: 10px 16px;
  border-top: 1px solid var(--line-soft);
  background: var(--sunken);
  border-radius: 0 0 var(--radius) var(--radius);
  font-size: 12.5px;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  gap: 10px;
}

.grid { display: grid; gap: 14px; }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.g-main { grid-template-columns: minmax(0, 1.62fr) minmax(0, 1fr); }
.g-side { grid-template-columns: minmax(0, 1fr) 320px; }
.mb { margin-bottom: 14px; }
.mb-lg { margin-bottom: 20px; }

/* --------------------------------------------------------------------------
   Stat tiles — the number is the chart
   -------------------------------------------------------------------------- */

.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
}

.stat .label {
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 6px;
}

.stat .value {
  font-size: 27px;
  font-weight: 600;
  letter-spacing: -.6px;
  margin-top: 7px;
  line-height: 1.1;
}

.stat .value small { font-size: 15px; font-weight: 500; color: var(--ink-3); letter-spacing: 0; }
.stat .sub { font-size: 12px; color: var(--ink-2); margin-top: 5px; display: flex; align-items: center; gap: 5px; }
.stat.is-critical { border-left: 3px solid var(--critical); }
.stat.is-warning { border-left: 3px solid var(--warning); }
.stat.is-good { border-left: 3px solid var(--good); }

.delta { font-weight: 500; display: inline-flex; align-items: center; gap: 3px; }
.delta.up { color: #006300; }
.delta.down { color: #a32a2a; }

/* --------------------------------------------------------------------------
   Status pills — always icon + label, never colour alone
   -------------------------------------------------------------------------- */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px 3px 7px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  line-height: 1.35;
}

.pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}

.pill-good     { background: var(--good-bg);     color: #0a6b0a; }
.pill-warning  { background: var(--warning-bg);  color: #8a6008; }
.pill-serious  { background: var(--serious-bg);  color: #a54a25; }
.pill-critical { background: var(--critical-bg); color: #9e2b2b; }
.pill-info     { background: var(--info-bg);     color: var(--info-ink); }
.pill-neutral  { background: #eef1f3;            color: var(--ink-2); }

.pill-sq::before { border-radius: 2px; }

/* --------------------------------------------------------------------------
   Tables
   -------------------------------------------------------------------------- */

.table { width: 100%; border-collapse: collapse; font-size: 13px; }

.table th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 9px 14px;
  background: var(--sunken);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  position: sticky;
  top: 0;
}

.table th.num, .table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.table td { padding: 11px 14px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr { transition: background .1s; }
.table tbody tr[data-drawer-open] { cursor: pointer; }
.table tbody tr:hover { background: var(--sunken); }
.table .strong { font-weight: 500; }
.table .muted { color: var(--ink-3); }
.table .mono { font-family: var(--mono); font-size: 12px; white-space: nowrap; }
.table .ref { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); white-space: nowrap; }
.table tr.is-hidden { display: none; }

.cell-stack { display: flex; flex-direction: column; gap: 2px; }
.cell-stack .sec { font-size: 11.5px; color: var(--ink-3); }

.avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--brand-tint);
  color: var(--brand);
  font-size: 10.5px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  letter-spacing: .02em;
}

.avatar.lg { width: 34px; height: 34px; font-size: 12px; }
.avatar.brass { background: #f5ecd9; color: #7d5c22; }

.who-cell { display: flex; align-items: center; gap: 8px; }

/* --------------------------------------------------------------------------
   Charts
   -------------------------------------------------------------------------- */

.legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--ink-2);
  align-items: center;
}

.legend i {
  width: 9px; height: 9px;
  border-radius: 2px;
  display: inline-block;
  margin-right: 6px;
  vertical-align: -1px;
}

/* Grouped horizontal bars — budget vs actual */
.hbars { display: flex; flex-direction: column; gap: 13px; }
.hbar-row { display: grid; grid-template-columns: 140px 1fr 84px; gap: 12px; align-items: center; }
.hbar-label { font-size: 12.5px; color: var(--ink-2); }
.hbar-track { display: flex; flex-direction: column; gap: 2px; }

.hbar {
  height: 9px;
  border-radius: 0 4px 4px 0;
  min-width: 2px;
  transition: width .5s cubic-bezier(.2, .7, .3, 1);
}

.hbar.s1 { background: var(--series-1); }
.hbar.s2 { background: var(--series-2); }
.hbar-value { font: 500 12px var(--mono); text-align: right; font-variant-numeric: tabular-nums; }
.hbar-value .over { color: #a32a2a; }

/* Ordinal ramp bars — arrears ageing.
   Bar heights are set in px (not %) so the caption above each bar cannot
   push the column past its container. */
.vbars { display: flex; align-items: flex-end; gap: 10px; padding-top: 6px; }
.vbar-col { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 6px; }
.vbar { border-radius: 4px 4px 0 0; min-height: 3px; transition: height .5s cubic-bezier(.2, .7, .3, 1); }
.vbar-cap { font: 500 12px var(--mono); text-align: center; font-variant-numeric: tabular-nums; }
.vbar-axis { display: flex; gap: 10px; border-top: 1px solid var(--axis); padding-top: 7px; margin-top: 0; }
.vbar-axis span { flex: 1; text-align: center; font-size: 11.5px; color: var(--ink-3); }

/* Single-row stacked status bar */
.statusbar { display: flex; gap: 2px; height: 26px; border-radius: 4px; overflow: hidden; }
/* min-width keeps a 1.6% segment visible and hoverable; the key below the
   bar carries the exact counts, so nothing depends on reading the sliver. */
.statusbar > div { transition: flex-grow .5s ease; position: relative; min-width: 9px; }
.statusbar-key { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-top: 12px; }

.statusbar-key div {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: var(--ink-2);
  min-width: 128px;
}

.statusbar-key b { color: var(--ink); font-variant-numeric: tabular-nums; margin-left: auto; font-weight: 600; }
.statusbar-key i { width: 9px; height: 9px; border-radius: 2px; flex: none; }

/* Meters */
.meter { height: 7px; background: var(--line-soft); border-radius: 20px; overflow: hidden; }
.meter > div { height: 100%; border-radius: 20px; transition: width .5s ease; }
.meter-row { display: grid; grid-template-columns: 1fr 52px; gap: 10px; align-items: center; }

/* SVG line chart */
.linechart { width: 100%; display: block; }
.linechart .grid-line { stroke: var(--grid); stroke-width: 1; }
.linechart .axis-line { stroke: var(--axis); stroke-width: 1; }
.linechart .series { fill: none; stroke: var(--series-1); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.linechart .area { fill: var(--series-1); opacity: .08; }
.linechart .tick { font: 11px var(--sans); fill: var(--ink-3); }
.linechart .dot { fill: var(--series-1); stroke: #fff; stroke-width: 2; }
.linechart .endlabel { font: 500 12px var(--sans); fill: var(--ink); }

/* Chart ↔ table twin */
[data-view-panel="table"] { display: none; }
.card.show-table [data-view-panel="chart"] { display: none; }
.card.show-table [data-view-panel="table"] { display: block; }

.mini-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.mini-table th { text-align: left; font-size: 10.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); padding: 7px 10px; border-bottom: 1px solid var(--line); background: var(--sunken); }
.mini-table td { padding: 7px 10px; border-bottom: 1px solid var(--line-soft); font-variant-numeric: tabular-nums; }
.mini-table td:first-child { font-variant-numeric: normal; }
.mini-table th.num, .mini-table td.num { text-align: right; }

/* Tooltip */
.tip {
  position: fixed;
  z-index: 200;
  pointer-events: none;
  background: var(--ink);
  color: #fff;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  line-height: 1.45;
  box-shadow: var(--shadow-pop);
  opacity: 0;
  transition: opacity .1s;
  max-width: 220px;
}

.tip.is-on { opacity: 1; }
.tip b { font-weight: 600; }
.tip .k { color: rgba(255, 255, 255, .62); }

/* --------------------------------------------------------------------------
   The statutory clock — Section 20 consultation stages.
   The signature component: a sequence with a legal deadline on each step.
   -------------------------------------------------------------------------- */

.clock { display: flex; gap: 2px; }

.clock-stage {
  flex: 1;
  border: 1px solid var(--line);
  border-left-width: 0;
  background: var(--card);
  padding: 11px 13px;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
  position: relative;
  transition: background .12s;
}

.clock-stage:first-child { border-left-width: 1px; border-radius: var(--radius) 0 0 var(--radius); }
.clock-stage:last-child { border-radius: 0 var(--radius) var(--radius) 0; }
.clock-stage:hover { background: var(--sunken); }

.clock-stage .st-n {
  font: 500 10.5px var(--mono);
  color: var(--ink-3);
  letter-spacing: .06em;
}

.clock-stage .st-name { font-size: 12.5px; font-weight: 500; margin-top: 3px; line-height: 1.3; }
.clock-stage .st-meta { font-size: 11.5px; color: var(--ink-3); margin-top: 5px; font-variant-numeric: tabular-nums; }

.clock-stage::after {
  content: "";
  position: absolute;
  left: 0; right: 0; top: -1px;
  height: 3px;
  background: var(--line);
}

.clock-stage.done::after { background: var(--good); }
.clock-stage.live::after { background: var(--warning); }
.clock-stage.late::after { background: var(--critical); }
.clock-stage.done { background: #fbfdfb; }
.clock-stage.live { background: #fffdf6; }
.clock-stage.late { background: #fffafa; }

/* Selection is a ring; the stage's statutory state keeps its own colour. */
.clock-stage.is-sel { box-shadow: inset 0 0 0 2px var(--brand); z-index: 2; }

/* Read-only variant — the leaseholder sees the same clock, without controls */
.clock.is-static .clock-stage { cursor: default; }
.clock.is-static .clock-stage:hover { background: var(--card); }
.clock.is-static .clock-stage.done:hover { background: #fbfdfb; }
.clock.is-static .clock-stage.live:hover { background: #fffdf6; }

/* Compact five-segment version for list rows */
.mini-clock { display: inline-flex; gap: 2px; vertical-align: middle; }
.mini-clock i { width: 16px; height: 5px; border-radius: 2px; background: var(--line); display: block; }
.mini-clock i.done { background: var(--good); }
.mini-clock i.live { background: var(--warning); }
.mini-clock i.late { background: var(--critical); }

.clock-days { font: 600 13px var(--mono); font-variant-numeric: tabular-nums; }
.clock-days.warn { color: #8a6008; }
.clock-days.crit { color: #9e2b2b; }
.clock-days.ok { color: #0a6b0a; }

/* Vertical timeline / audit trail */
.trail { list-style: none; margin: 0; padding: 0; }

.trail li {
  position: relative;
  padding: 0 0 16px 22px;
  border-left: 1px solid var(--line);
  margin-left: 5px;
}

.trail li:last-child { border-left-color: transparent; padding-bottom: 0; }

.trail li::before {
  content: "";
  position: absolute;
  left: -4.5px; top: 4px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--axis);
}

.trail li.done::before { background: var(--good); border-color: var(--good); }
.trail li.live::before { background: var(--warning); border-color: var(--warning); }
.trail .t-title { font-size: 13px; font-weight: 500; }
.trail .t-meta { font-size: 11.5px; color: var(--ink-3); margin-top: 2px; }

/* --------------------------------------------------------------------------
   Tabs
   -------------------------------------------------------------------------- */

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }

.tabs button {
  border: 0;
  background: transparent;
  padding: 9px 14px;
  font: 500 13px var(--sans);
  color: var(--ink-2);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.tabs button:hover { color: var(--ink); }
.tabs button.is-on { color: var(--brand); border-bottom-color: var(--brand); }
[data-panel] { display: none; }
[data-panel].is-on { display: block; }
[data-stage-panel] { display: none; }
[data-stage-panel].is-on { display: block; }

/* --------------------------------------------------------------------------
   Drawer
   -------------------------------------------------------------------------- */

.scrim {
  position: fixed;
  inset: 0;
  background: rgba(18, 26, 34, .32);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s;
  z-index: 90;
}

.scrim.is-on { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 460px;
  max-width: 92vw;
  background: var(--card);
  border-left: 1px solid var(--line);
  box-shadow: var(--shadow-pop);
  transform: translateX(100%);
  transition: transform .22s cubic-bezier(.3, .8, .3, 1);
  z-index: 100;
  display: flex;
  flex-direction: column;
}

.drawer.is-on { transform: none; }

.drawer-head {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.drawer-head h3 { margin: 0; font-size: 16px; font-weight: 600; }
.drawer-head p { margin: 3px 0 0; font-size: 12.5px; color: var(--ink-3); }
.drawer-body { padding: 18px; overflow-y: auto; flex: 1; }

.drawer-foot {
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  background: var(--sunken);
  display: flex;
  gap: 8px;
}

.x-btn {
  margin-left: auto;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: var(--ink-3);
  padding: 4px;
  border-radius: 4px;
  line-height: 0;
  flex: none;
}

.x-btn:hover { background: var(--line-soft); color: var(--ink); }

/* --------------------------------------------------------------------------
   Definition lists, documents, notes
   -------------------------------------------------------------------------- */

.dl { display: grid; grid-template-columns: 132px 1fr; gap: 9px 14px; font-size: 13px; }
.dl dt { color: var(--ink-3); }
.dl dd { margin: 0; color: var(--ink); }
.dl dd.mono { font-family: var(--mono); font-size: 12px; }

.doc-list { list-style: none; margin: 0; padding: 0; }

.doc-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13px;
}

.doc-list li:last-child { border-bottom: 0; }
.doc-list li:hover { background: var(--sunken); }
.doc-list .d-name { font-weight: 500; }
.doc-list .d-meta { font-size: 11.5px; color: var(--ink-3); margin-top: 1px; }
.doc-list .d-icon { color: var(--ink-3); flex: none; }

.note {
  background: var(--sunken);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  font-size: 12.5px;
  color: var(--ink-2);
  line-height: 1.55;
}

.note.warn { background: var(--warning-bg); border-color: #f2dfae; color: #6d4c06; }
.note.crit { background: var(--critical-bg); border-color: #f0c8c8; color: #8a2626; }
.note.info { background: var(--info-bg); border-color: #cfe0f6; color: #17497f; }
.note strong { color: inherit; }

.kv-row { display: flex; align-items: center; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--line-soft); font-size: 13px; }
.kv-row:last-child { border-bottom: 0; }
.kv-row .k { color: var(--ink-2); }
.kv-row .v { font-weight: 500; font-variant-numeric: tabular-nums; }

.empty { text-align: center; padding: 34px 20px; color: var(--ink-3); font-size: 13px; }
.empty b { display: block; color: var(--ink); font-size: 14px; margin-bottom: 4px; }

/* --------------------------------------------------------------------------
   Toast
   -------------------------------------------------------------------------- */

.toast-wrap { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 300; display: flex; flex-direction: column; gap: 8px; align-items: center; }

.toast {
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  box-shadow: var(--shadow-pop);
  display: flex;
  align-items: center;
  gap: 9px;
  animation: toast-in .22s cubic-bezier(.2, .8, .3, 1);
}

.toast svg { color: #6ee06e; flex: none; }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */

.u-mono { font-family: var(--mono); }
.u-num { font-variant-numeric: tabular-nums; }
.u-muted { color: var(--ink-3); }
.u-sec { color: var(--ink-2); }
.u-right { text-align: right; }
.u-sm { font-size: 12px; }
.u-b { font-weight: 600; }
.u-flex { display: flex; align-items: center; gap: 8px; }
.u-wrap { display: flex; flex-wrap: wrap; gap: 8px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}