/* =============================================================================
   Volcano Studio
   A dark instrument console around a white specimen stage. The figure is the
   only bright object on screen, because the figure is the product - everything
   else is apparatus and stays recessive.
   ========================================================================== */

:root {
  /* apparatus */
  --ink-900: #0e0f0e;
  --ink-850: #131413;
  --ink-800: #191b19;
  --ink-750: #1e211e;
  --ink-700: #242723;
  --line:    #2e322c;
  --line-soft: #232722;

  /* text */
  --fg:      #e9e8e0;
  --fg-dim:  #a0a197;
  --fg-mute: #6d6f66;

  /* signal */
  --amber:   #e8a33c;
  --amber-d: #b57d22;
  --teal:    #4ec9b0;
  --red:     #e06a5e;

  /* data (validated: blue/red diverging poles + neutral grey) */
  --d-up:    #e34948;
  --d-down:  #2a78d6;
  --d-ns:    #b9b9b3;

  --radius: 3px;
  --rail-w: 74px;
  --panel-w: 348px;

  --font-ui: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --font-display: "Bricolage Grotesque", "IBM Plex Sans", sans-serif;

  color-scheme: dark;
}

* { box-sizing: border-box; }

/* Any rule that sets `display` outranks the `hidden` attribute's UA style, so a
   hidden overlay would keep intercepting clicks. Make `hidden` win everywhere. */
[hidden] { display: none !important; }

html, body {
  height: 100%;
  margin: 0;
}

body {
  background: var(--ink-850);
  color: var(--fg);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* The apparatus gets a faint engineering grid so the flat dark never reads
   as an empty void. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.016) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.016) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
}

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ============================ MASTHEAD ============================ */

.masthead {
  position: relative;
  z-index: 3;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 22px;
  height: 54px;
  padding: 0 16px 0 0;
  background: linear-gradient(to bottom, var(--ink-800), var(--ink-850));
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  width: calc(var(--rail-w) + var(--panel-w));
  padding-left: 18px;
  border-right: 1px solid var(--line);
  height: 100%;
}

/* A volcano reduced to its plot: two diverging lobes above a baseline. */
.brand-mark {
  width: 26px; height: 26px;
  flex: 0 0 auto;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 34%, var(--d-down) 0 2.6px, transparent 3px),
    radial-gradient(circle at 70% 34%, var(--d-up) 0 2.6px, transparent 3px),
    radial-gradient(circle at 50% 66%, var(--fg-mute) 0 2px, transparent 2.4px),
    linear-gradient(160deg, var(--ink-700), var(--ink-900));
  border: 1px solid var(--line);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.03), 0 0 14px rgba(232,163,60,.13);
}

.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text b {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -.025em;
}
.brand-text i {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -.025em;
  color: var(--amber);
  margin-left: 1px;
}
.brand-text b, .brand-text i { display: inline; }
.brand-text small {
  font-size: 9.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-top: 3px;
}

.readout { display: flex; gap: 26px; flex: 1 1 auto; }
.readout-item { display: flex; flex-direction: column; gap: 1px; }
.rd-label {
  font-size: 9px;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.rd-value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--fg);
}
.readout-item.up .rd-value { color: var(--d-up); }
.readout-item.down .rd-value { color: #6da7ec; }

.masthead-actions { display: flex; gap: 8px; }

/* ============================ BUTTONS ============================ */

.btn {
  appearance: none;
  border: 1px solid var(--amber-d);
  background: linear-gradient(to bottom, #f0ae48, var(--amber-d));
  color: #1b1403;
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .01em;
  padding: 7px 13px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: filter .12s ease, transform .08s ease;
}
.btn:hover { filter: brightness(1.09); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .4; cursor: not-allowed; filter: none; }

.btn.ghost {
  background: var(--ink-750);
  border-color: var(--line);
  color: var(--fg-dim);
}
.btn.ghost:hover { color: var(--fg); border-color: #414640; background: var(--ink-700); }
.btn.small { padding: 5px 10px; font-size: 11.5px; }
.btn.block { display: block; width: 100%; margin-top: 8px; }
.btn.is-on {
  background: rgba(232,163,60,.16);
  border-color: var(--amber-d);
  color: var(--amber);
}
.btn.danger { color: var(--red); border-color: #45302c; }
.btn.danger:hover { background: #2a1c1a; border-color: var(--red); }

/* ============================ WORKBENCH ============================ */

.workbench {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  display: flex;
  min-height: 0;
}

/* ---- rail ---- */
.rail {
  flex: 0 0 var(--rail-w);
  background: var(--ink-900);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  padding-top: 8px;
  overflow-y: auto;
}

.rail-btn {
  appearance: none;
  background: none;
  border: 0;
  border-left: 2px solid transparent;
  /* Full-strength text: these are primary navigation, not secondary chrome. */
  color: #ffffff;
  padding: 11px 4px 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  transition: color .14s ease, background .14s ease;
}
.rail-ico {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  opacity: .8;
}
.rail-name {
  font-size: 9.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 500;
}
.rail-btn:hover { color: #ffffff; background: rgba(255,255,255,.06); }
.rail-btn.is-active {
  color: var(--amber);
  border-left-color: var(--amber);
  background: linear-gradient(to right, rgba(232,163,60,.09), transparent);
}
.rail-btn.is-active .rail-ico { opacity: 1; }
.rail-btn.has-dot { position: relative; }
.rail-btn.has-dot::after {
  content: "";
  position: absolute;
  top: 9px; right: 12px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--teal);
}

/* ---- control column ---- */
.controls {
  flex: 0 0 var(--panel-w);
  background: var(--ink-800);
  border-right: 1px solid var(--line);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.panel { display: none; padding: 18px 18px 40px; }
.panel.is-active { display: block; animation: panelIn .22s ease both; }
@keyframes panelIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.panel-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 0 0 16px;
  padding-bottom: 11px;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.panel-title em {
  font-family: var(--font-ui);
  font-style: normal;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

h3.sub {
  font-size: 9.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 600;
  margin: 22px 0 10px;
  padding-bottom: 5px;
  border-bottom: 1px dashed var(--line);
}

/* ============================ FORM CONTROLS ============================ */

.field { margin-bottom: 13px; }
.field > label {
  display: block;
  font-size: 10px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 5px;
}
.field > label sub { text-transform: none; letter-spacing: 0; }

input[type="text"], input[type="number"], input[type="search"], select, textarea {
  width: 100%;
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--fg);
  font-family: var(--font-ui);
  font-size: 12.5px;
  padding: 6px 8px;
  transition: border-color .14s ease, box-shadow .14s ease;
}
textarea { resize: vertical; line-height: 1.5; }
textarea.mono, input.mono { font-family: var(--font-mono); font-size: 11.5px; }

input:focus, select:focus, textarea:focus, button:focus-visible {
  outline: none;
  border-color: var(--amber-d);
  box-shadow: 0 0 0 2px rgba(232,163,60,.18);
}
button:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--fg-mute) 50%),
                    linear-gradient(135deg, var(--fg-mute) 50%, transparent 50%);
  background-position: calc(100% - 14px) 51%, calc(100% - 9px) 51%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 26px;
}
select option { background: var(--ink-800); color: var(--fg); }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 11px; }
.row { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; }
.row.tight { gap: 6px; margin-bottom: 0; }
.row.wrap { flex-wrap: wrap; gap: 6px 14px; }
.row.tight > input[type="number"] { width: 82px; flex: 0 0 auto; }
.row.tight > input[type="search"] { flex: 1 1 auto; }

.hint {
  font-size: 10.5px;
  line-height: 1.5;
  color: var(--fg-mute);
  margin: 5px 0 0;
}

.check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--fg-dim);
  cursor: pointer;
  user-select: none;
}
.check input { accent-color: var(--amber); width: 13px; height: 13px; margin: 0; }

/* ---- range sliders ---- */
.slider-field label { display: flex; justify-content: space-between; align-items: baseline; }
.slider-field output { color: var(--amber); font-size: 11.5px; letter-spacing: 0; text-transform: none; }

input[type="range"] {
  width: 100%;
  appearance: none;
  background: none;
  height: 18px;
  margin: 0 0 4px;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 3px;
  background: var(--ink-700);
  border-radius: 2px;
  border-top: 1px solid #101210;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 13px; height: 13px;
  margin-top: -5.5px;
  border-radius: 50%;
  background: var(--amber);
  border: 1px solid #2a1e08;
  box-shadow: 0 1px 3px rgba(0,0,0,.6);
}
input[type="range"]::-moz-range-track { height: 3px; background: var(--ink-700); border-radius: 2px; }
input[type="range"]::-moz-range-thumb {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--amber); border: 1px solid #2a1e08;
}

/* ---- chips ---- */
.chipset { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 6px; }
.chip {
  appearance: none;
  background: var(--ink-750);
  border: 1px solid var(--line);
  color: var(--fg-dim);
  font-family: var(--font-mono);
  font-size: 10.5px;
  padding: 3px 8px;
  border-radius: 11px;
  cursor: pointer;
  transition: all .13s ease;
}
.chip:hover { color: var(--fg); border-color: #444a42; }
.chip.on, .chip.is-active {
  background: rgba(232,163,60,.14);
  border-color: var(--amber-d);
  color: var(--amber);
}
.chipset.toggles .chip { font-family: var(--font-ui); font-weight: 500; }

/* ---- colour swatches ---- */
.swatches { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.sw {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}
.sw span {
  font-size: 9px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.sw input[type="color"] {
  appearance: none;
  width: 100%;
  height: 26px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: none;
  cursor: pointer;
}
.sw input[type="color"]::-webkit-color-swatch-wrapper { padding: 2px; }
.sw input[type="color"]::-webkit-color-swatch { border: 0; border-radius: 1px; }
.sw input[type="color"]::-moz-color-swatch { border: 0; border-radius: 1px; }

/* ---- disclosure ---- */
.fold { margin: 12px 0; border-top: 1px solid var(--line-soft); padding-top: 10px; }
.fold > summary {
  cursor: pointer;
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: .04em;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 0;
}
.fold > summary::-webkit-details-marker { display: none; }
.fold > summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--amber);
  width: 10px;
}
.fold[open] > summary::before { content: "−"; }
.fold > summary:hover { color: var(--fg); }
.fold > * + * { margin-top: 8px; }

/* ---- colour presets ---- */

.color-wrap { position: relative; display: inline-block; vertical-align: middle; }
.sw .color-wrap { display: block; width: 100%; }

.sw-open {
  position: absolute;
  right: 2px;
  bottom: 2px;
  width: 15px;
  height: 12px;
  padding: 0;
  line-height: 10px;
  font-size: 9px;
  text-align: center;
  background: rgba(12,13,12,.78);
  color: #fff;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 2px;
  cursor: pointer;
}
.sw-open:hover { background: var(--amber); color: #1b1403; border-color: var(--amber); }

.swatch-pop {
  position: fixed;
  z-index: 95;
  width: 176px;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 3px;
  padding: 7px;
  background: var(--ink-750);
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(0,0,0,.6);
}
.swatch-chip {
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 2px;
  cursor: pointer;
  padding: 0;
}
.swatch-chip:hover { outline: 2px solid var(--amber); outline-offset: 1px; }

/* ============================ DROPZONE ============================ */

.dropzone {
  border: 1px dashed #3b403a;
  border-radius: 4px;
  background:
    repeating-linear-gradient(-45deg, rgba(255,255,255,.012) 0 8px, transparent 8px 16px),
    var(--ink-850);
  padding: 24px 16px;
  text-align: center;
  transition: all .16s ease;
}
.dropzone.is-over {
  border-color: var(--amber);
  background: rgba(232,163,60,.07);
  box-shadow: inset 0 0 24px rgba(232,163,60,.08);
}
.dz-lead { margin: 0 0 3px; font-size: 13px; color: var(--fg); }
.dz-alt {
  margin: 0 0 12px;
  font-size: 10.5px;
  line-height: 1.5;
  color: var(--fg-mute);
}
.dz-alt b { color: var(--fg-dim); font-weight: 500; }
.dz-sub {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-mute);
  letter-spacing: .05em;
}

/* ============================ NOTICES & TALLY ============================ */

.notice {
  margin-top: 12px;
  padding: 9px 11px;
  border-left: 2px solid var(--amber);
  background: rgba(232,163,60,.07);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--fg-dim);
}
.notice.soft { border-left-color: var(--fg-mute); background: rgba(255,255,255,.03); }
.notice.error { border-left-color: var(--red); background: rgba(224,106,94,.09); color: #f0b6ae; }
.notice.ok { border-left-color: var(--teal); background: rgba(78,201,176,.07); }
.notice b { color: var(--fg); font-weight: 600; }
.notice code { font-family: var(--font-mono); font-size: 10.5px; color: var(--amber); }

.tally { margin-top: 16px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.tally-row {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 11px;
  background: var(--ink-850);
  border-bottom: 1px solid var(--line-soft);
}
.tally-row:last-child { border-bottom: 0; }
.tally-name { flex: 1 1 auto; font-size: 11.5px; color: var(--fg-dim); }
.tally-n { font-size: 14px; color: var(--fg); }
.swatch { width: 9px; height: 9px; border-radius: 50%; flex: 0 0 auto; }
.tally-row.up .swatch { background: var(--d-up); }
.tally-row.down .swatch { background: var(--d-down); }
.tally-row.ns .swatch { background: var(--d-ns); }

/* ============================ LISTS ============================ */

.results, .clusterlist, .pinlist, .match-report {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-850);
  max-height: 260px;
  overflow-y: auto;
  margin-top: 8px;
}
.pinlist { max-height: 190px; }
.empty {
  margin: 0;
  padding: 14px 12px;
  font-size: 11px;
  color: var(--fg-mute);
  text-align: center;
  font-style: italic;
}

.term {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 8px 11px;
  border-bottom: 1px solid var(--line-soft);
  cursor: pointer;
  transition: background .12s ease;
}
.term:last-child { border-bottom: 0; }
.term:hover { background: rgba(255,255,255,.032); }
.term-body { flex: 1 1 auto; min-width: 0; }
.term-name { font-size: 11.5px; color: var(--fg); line-height: 1.35; word-break: break-word; }
.term-meta {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--fg-mute);
  margin-top: 2px;
  letter-spacing: .03em;
}
.term-add {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--amber);
  background: none;
  border: 1px solid var(--line);
  border-radius: 3px;
  width: 21px; height: 21px;
  cursor: pointer;
  padding: 0;
}
.term-add:hover { background: rgba(232,163,60,.16); border-color: var(--amber-d); }

.results-head {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
}
.rh-count {
  flex: 1 1 auto;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-dim);
}

.group-bar { display: flex; gap: 6px; margin-top: 8px; }
.group-bar input { flex: 1 1 auto; }

/* Two rows per cluster: identity on top, styling underneath. */
.cluster {
  display: grid;
  grid-template-columns: auto auto 1fr auto auto auto;
  grid-template-areas:
    "pick colour name  mute vis  del"
    ".    shape  meta  meta meta meta";
  align-items: center;
  gap: 5px 7px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line-soft);
}
.cluster:last-child { border-bottom: 0; }
.cluster.is-picked { background: rgba(232,163,60,.08); }
.cl-pick { grid-area: pick; margin: 0; accent-color: var(--amber); width: 13px; height: 13px; }
.cluster .color-wrap { grid-area: colour; }
.cl-name { grid-area: name; }
.cl-mute { grid-area: mute; }
.cl-vis { grid-area: vis; }
.cl-del { grid-area: del; }
.cluster select { grid-area: shape; }
.cluster-meta { grid-area: meta; }

.cl-name {
  width: 100%;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 2px;
  color: var(--fg);
  font-size: 11.5px;
  padding: 2px 4px;
}
.cl-name:hover { border-color: var(--line); }
.cl-name:focus { background: var(--ink-900); border-color: var(--amber-d); }

.cl-vis {
  appearance: none;
  background: none;
  border: 0;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  padding: 3px;
  color: var(--fg-mute);
}
.cl-vis.on { color: var(--teal); }

.cl-mute {
  appearance: none;
  background: none;
  border: 0;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  padding: 3px;
  color: var(--fg-mute);
}
.cl-mute:hover { color: var(--fg); }
.cl-mute.on { color: #8b8c82; text-shadow: 0 0 6px rgba(255,255,255,.25); }
.cluster.is-muted .cl-name { color: var(--fg-mute); font-style: italic; }
.cluster.is-muted input[type="color"] { opacity: .45; }
.cluster input[type="color"] {
  appearance: none;
  width: 22px; height: 22px;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0;
  background: none;
  cursor: pointer;
  flex: 0 0 auto;
}
.cluster input[type="color"]::-webkit-color-swatch-wrapper { padding: 1px; }
.cluster input[type="color"]::-webkit-color-swatch { border: 0; }
.cluster-body { flex: 1 1 auto; min-width: 0; }
.cluster-name {
  font-size: 11.5px;
  color: var(--fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cluster-meta { font-family: var(--font-mono); font-size: 9.5px; color: var(--fg-mute); }
.cluster select {
  width: 78px;
  flex: 0 0 auto;
  font-size: 10.5px;
  padding: 3px 18px 3px 5px;
  background-position: calc(100% - 9px) 51%, calc(100% - 5px) 51%;
}
.icon-btn {
  appearance: none;
  background: none;
  border: 0;
  color: var(--fg-mute);
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  padding: 3px 5px;
  border-radius: 3px;
}
.icon-btn:hover { color: var(--red); background: rgba(224,106,94,.12); }

.pin {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 11.5px;
}
.pin:last-child { border-bottom: 0; }
.pin-name { flex: 1 1 auto; font-family: var(--font-mono); font-size: 11px; }
.pin-stat { font-family: var(--font-mono); font-size: 10px; color: var(--fg-mute); }

.match-report { padding: 10px 12px; font-size: 11.5px; max-height: none; }
.match-report b { color: var(--teal); }
.match-report .missed {
  margin-top: 7px;
  padding-top: 7px;
  border-top: 1px dashed var(--line);
  color: var(--fg-mute);
  font-family: var(--font-mono);
  font-size: 10.5px;
  line-height: 1.6;
  word-break: break-word;
}
.match-report .missed em { color: var(--red); font-style: normal; }

.enrich-summary {
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-850);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--fg-dim);
}
.enrich-summary b { color: var(--fg); }

/* ============================ STAGE ============================ */

.stage {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background:
    radial-gradient(120% 80% at 50% 0%, #17191700 0%, #0c0d0c 100%),
    var(--ink-850);
}

.stage-bar {
  flex: 0 0 auto;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(14,15,14,.6);
}
.stage-tools { display: flex; align-items: center; gap: 4px; }
.tool {
  appearance: none;
  min-width: 26px;
  height: 24px;
  padding: 0 6px;
  background: var(--ink-750);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--fg-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  transition: all .12s ease;
}
.tool.wide { min-width: auto; padding: 0 9px; font-family: var(--font-ui); font-size: 11px; }
.tool:hover { color: var(--fg); border-color: #444a42; }
.tool.is-on { background: rgba(232,163,60,.14); border-color: var(--amber-d); color: var(--amber); }
.tool-sep { width: 1px; height: 16px; background: var(--line); margin: 0 5px; }
.stage-status {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-mute);
  letter-spacing: .03em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 60%;
}

.canvas-wrap {
  flex: 1 1 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 16px;
  min-height: 0;
}

/* The figure reads as a lit specimen on a dark bench. */
.figure-shadow {
  position: relative;
  line-height: 0;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.07),
    0 18px 50px rgba(0,0,0,.62),
    0 3px 12px rgba(0,0,0,.4);
  background: #fff;
}
#plot { display: block; cursor: crosshair; touch-action: none; }
#plot.is-panning { cursor: grabbing; }
#plot.is-selecting { cursor: crosshair; }
#plot.on-point { cursor: pointer; }
#plot.on-label { cursor: move; }

.selection-box {
  position: absolute;
  border: 1px dashed var(--amber);
  background: rgba(232,163,60,.1);
  pointer-events: none;
}

.empty-state {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
  padding: 30px;
  background: rgba(12,13,12,.82);
  backdrop-filter: blur(2px);
}
.empty-state h2 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 6px 0 0;
}
.empty-state p { max-width: 380px; color: var(--fg-mute); font-size: 12.5px; margin: 0 0 14px; }
.es-glyph {
  width: 64px; height: 64px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 28% 30%, var(--d-down) 0 4px, transparent 4.6px),
    radial-gradient(circle at 72% 26%, var(--d-up) 0 4px, transparent 4.6px),
    radial-gradient(circle at 44% 62%, #55564f 0 3px, transparent 3.6px),
    radial-gradient(circle at 62% 70%, #55564f 0 3px, transparent 3.6px);
  border: 1px solid var(--line);
  opacity: .85;
}

/* ============================ DRAWER ============================ */

.drawer {
  flex: 0 0 auto;
  border-top: 1px solid var(--line);
  background: var(--ink-800);
  display: flex;
  flex-direction: column;
  transition: height .24s cubic-bezier(.3,.7,.3,1);
  height: 34px;
  overflow: hidden;
}
.drawer[data-state="open"] { height: min(56vh, 520px); }

.drawer-handle {
  appearance: none;
  flex: 0 0 auto;
  height: 34px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 14px;
  background: none;
  border: 0;
  color: var(--fg-dim);
  cursor: pointer;
  width: 100%;
  text-align: left;
}
.drawer-handle:hover { background: rgba(255,255,255,.025); }
.dh-title {
  font-size: 10px;
  letter-spacing: .13em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--amber);
}
.dh-meta { font-family: var(--font-mono); font-size: 10.5px; color: var(--fg-mute); flex: 1 1 auto; }
.dh-chev {
  width: 7px; height: 7px;
  border-right: 1.5px solid var(--fg-mute);
  border-bottom: 1.5px solid var(--fg-mute);
  transform: rotate(-135deg);
  transition: transform .24s ease;
}
.drawer[data-state="open"] .dh-chev { transform: rotate(45deg); }

/* Panel 06 output is figure material - a table and a network that end up in a
   paper - so it sits on white like the volcano does, not on the dark chrome. */
.drawer-body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: #ffffff;
  color: #1a1a18;
}

/* Ranked list on the left, the same terms as a graph on the right. */
.drawer-split { flex: 1 1 auto; display: flex; min-height: 0; }
.drawer-pane { flex: 1 1 50%; display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.net-pane { border-left: 1px solid #e2e2db; background: #ffffff; flex: 1 1 46%; }

.net-tools {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px 8px;
}
.net-title {
  font-size: 9.5px;
  letter-spacing: .13em;
  text-transform: uppercase;
  font-weight: 600;
  color: #8a6212;
  flex: 1 1 auto;
}
.net-tools { padding-top: 8px; }
.net-ctl {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: #6f7067;
  letter-spacing: .04em;
}
.net-ctl input[type="range"] { width: 68px; margin: 0; }
.net-ctl input[type="range"]::-webkit-slider-runnable-track { background: #deded7; border-top-color: #cfcfc7; }
.net-ctl input[type="range"]::-moz-range-track { background: #deded7; }
.net-ctl select {
  width: auto;
  padding: 2px 20px 2px 6px;
  font-size: 10px;
  background-color: #ffffff;
  border-color: #d5d5ce;
  color: #1a1a18;
  background-position: calc(100% - 10px) 55%, calc(100% - 6px) 55%;
}
.net-ctl output { color: var(--amber-d); font-size: 10px; }

.net-wrap { flex: 1 1 auto; position: relative; min-height: 0; overflow: hidden; }
#netCanvas { display: block; width: 100%; height: 100%; cursor: grab; }
#netCanvas.is-drag { cursor: grabbing; }
#netCanvas.on-node { cursor: pointer; }

.net-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  color: #82837a;
  font-size: 11.5px;
  font-style: italic;
  pointer-events: none;
}

.net-tip {
  position: absolute;
  z-index: 5;
  max-width: 260px;
  background: rgba(255,255,255,.98);
  border: 1px solid #cfcfc7;
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 11px;
  line-height: 1.5;
  color: #46473f;
  pointer-events: none;
  box-shadow: 0 10px 26px rgba(0,0,0,.22);
}
.net-tip b { color: #1a1a18; display: block; margin-bottom: 3px; }
.net-tip .nt-meta { font-family: var(--font-mono); font-size: 9.5px; color: #82837a; }
.net-tip .nt-genes { font-family: var(--font-mono); font-size: 9.5px; color: #82837a; margin-top: 4px; word-break: break-word; }

.net-foot {
  flex: 0 0 auto;
  padding: 6px 12px 8px;
  font-size: 9.5px;
  line-height: 1.5;
  color: #82837a;
  border-top: 1px solid #ebebe5;
}

@media (max-width: 1100px) {
  .drawer-split { flex-direction: column; }
  .net-pane { border-left: 0; border-top: 1px solid #e2e2db; min-height: 220px; }
}
.table-tools {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 14px 8px;
}
.table-tools { padding-top: 8px; }
.table-tools input {
  max-width: 260px;
  background: #ffffff;
  border-color: #d5d5ce;
  color: #1a1a18;
}
.table-tools input:focus { border-color: var(--amber-d); box-shadow: 0 0 0 2px rgba(232,163,60,.22); }
.table-tools .hint { color: #6f7067; margin: 0; }
.table-scroll { flex: 1 1 auto; overflow: auto; min-height: 0; }

.dtable { width: 100%; border-collapse: collapse; font-size: 11.5px; }
.dtable th {
  position: sticky;
  top: 0;
  background: #f2f2ee;
  border-bottom: 1px solid #d5d5ce;
  padding: 7px 10px;
  text-align: left;
  font-size: 9.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #55564f;
  font-weight: 600;
  white-space: nowrap;
  z-index: 1;
}
.dtable th.num, .dtable td.num { text-align: right; font-family: var(--font-mono); }
.dtable th.sortable { cursor: pointer; user-select: none; }
.dtable th.sortable:hover { color: var(--amber); }
.dtable th.sorted-asc::after { content: " ▲"; font-size: 7px; color: var(--amber); }
.dtable th.sorted-desc::after { content: " ▼"; font-size: 7px; color: var(--amber); }
.dtable td {
  padding: 6px 10px;
  border-bottom: 1px solid #ebebe5;
  color: #46473f;
  vertical-align: top;
}
.dtable tbody tr:hover { background: #f7f7f3; }
.dtable tbody tr.is-annotated { background: #f3f8f6; }
.dtable .term-cell { color: #1a1a18; max-width: 420px; }

/* The swatch ties a table row to its node in the network beside it. */
.term-cell { display: flex; gap: 8px; align-items: flex-start; }
.tswatch {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-top: 3px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,.28);
}
.tswatch.none { background: transparent; border-style: dashed; border-color: #c2c2ba; }
.term-cell > div { min-width: 0; }

.dtable td.act { white-space: nowrap; }
.dtable td.act .mini + .mini { margin-left: 4px; }

.dtable .src {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: #82837a;
  white-space: nowrap;
}
.dtable .genes {
  display: block;
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: #82837a;
  margin-top: 3px;
  line-height: 1.5;
  word-break: break-word;
}
.dtable .genes.clickable { cursor: pointer; }
.dtable .genes.clickable:hover { color: #46473f; text-decoration: underline dotted; }

/* Checkboxes inside the white results drawer need light-surface ink. */
.check.light { color: #55564f; }
.mini {
  appearance: none;
  background: #ffffff;
  border: 1px solid #d5d5ce;
  color: #55564f;
  font-size: 10px;
  padding: 3px 7px;
  border-radius: 3px;
  cursor: pointer;
  white-space: nowrap;
}
.mini:hover { color: #1a1a18; border-color: var(--amber-d); background: #fdf6e9; }
.mini.on { background: #e8f5f1; border-color: #2f9e86; color: #1c6b5b; }

/* ============================ HOVER CARD ============================ */

.tooltip {
  position: fixed;
  z-index: 60;
  pointer-events: none;
  max-width: 330px;
  background: rgba(17,19,17,.97);
  border: 1px solid #3a3f38;
  border-radius: 4px;
  padding: 10px 12px 11px;
  box-shadow: 0 12px 34px rgba(0,0,0,.62);
  backdrop-filter: blur(3px);
  animation: ttIn .1s ease both;
}
@keyframes ttIn { from { opacity: 0; } to { opacity: 1; } }

.tt-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 2px; }
.tt-gene {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--fg);
}
.tt-badge {
  font-size: 8.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 9px;
  font-weight: 600;
  margin-left: auto;
}
.tt-badge.up { background: rgba(227,73,72,.19); color: #ff9b95; }
.tt-badge.down { background: rgba(42,120,214,.22); color: #8dbdf5; }
.tt-badge.ns { background: rgba(255,255,255,.07); color: var(--fg-mute); }

.tt-ids { font-size: 10.5px; color: var(--fg-mute); word-break: break-all; line-height: 1.45; }
.tt-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 3px 14px;
  margin-top: 7px;
  padding-top: 7px;
  border-top: 1px solid #2b302a;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-dim);
}
.tt-stats b { color: var(--fg); font-weight: 500; }
.tt-stats i { font-style: normal; color: var(--fg-mute); }

.tt-desc {
  margin-top: 7px;
  font-size: 11px;
  line-height: 1.5;
  color: var(--fg-dim);
  font-style: italic;
}

.tt-ann { margin: 8px 0 0; padding: 8px 0 0; border-top: 1px solid #2b302a; display: grid; gap: 5px; }
.tt-row { display: grid; grid-template-columns: 62px 1fr; gap: 8px; align-items: baseline; }
.tt-ann dt {
  font-size: 8.5px;
  letter-spacing: .11em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 600;
}
.tt-ann dd { margin: 0; font-size: 11px; line-height: 1.5; color: var(--fg-dim); }
.tt-ann dd.loading { color: var(--fg-mute); font-style: italic; }

.tt-clusters { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.tt-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 10px;
  background: rgba(255,255,255,.06);
  color: var(--fg-dim);
}
.tt-chip .dot { width: 7px; height: 7px; border-radius: 50%; }

.tt-foot {
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px dashed #2b302a;
  font-size: 9.5px;
  color: var(--fg-mute);
  letter-spacing: .04em;
}

/* ============================ TOASTS ============================ */

.toasts {
  /* Top-left of the stage. The bottom belongs to the results drawer and the
     right edge now holds the legend, so transient notices go where they can
     only ever cover the figure's left margin for a few seconds. */
  position: fixed;
  left: calc(var(--rail-w) + var(--panel-w) + 16px);
  top: 106px;
  z-index: 80;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
  /* Toasts sit over the bottom-right of the stage - which is where the pathway
     network lives. They are read, never clicked, so they must not eat events. */
  pointer-events: none;
}
.toast {
  pointer-events: none;
  background: var(--ink-750);
  border: 1px solid var(--line);
  border-left: 2px solid var(--amber);
  border-radius: var(--radius);
  padding: 9px 13px;
  font-size: 11.5px;
  color: var(--fg-dim);
  max-width: 360px;
  box-shadow: 0 8px 24px rgba(0,0,0,.5);
  animation: toastIn .2s ease both;
}
.toast.error { border-left-color: var(--red); color: #f0b6ae; }
.toast.ok { border-left-color: var(--teal); }
.toast b { color: var(--fg); display: block; margin-bottom: 2px; font-weight: 600; }
.toast.out { animation: toastOut .3s ease both; }
@keyframes toastIn { from { opacity: 0; transform: translateX(-14px); } to { opacity: 1; transform: none; } }
@keyframes toastOut { to { opacity: 0; transform: translateX(-14px); } }

/* ============================ MODAL ============================ */

.modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px;
  background: rgba(8,9,8,.78);
  backdrop-filter: blur(3px);
  animation: ttIn .16s ease both;
}
.modal-card {
  position: relative;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 26px 30px 28px;
  max-width: 620px;
  width: 100%;
  max-height: 86vh;
  overflow-y: auto;
  box-shadow: 0 24px 70px rgba(0,0,0,.6);
}
.modal-card h2 {
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 800;
  letter-spacing: -.025em;
  margin: 0 0 6px;
}
.modal-card h3 {
  font-size: 9.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 20px 0 8px;
}
.lede { color: var(--fg-dim); font-size: 12.5px; margin: 0 0 16px; line-height: 1.6; }
.lede em { color: var(--teal); font-style: normal; }
.guide { margin: 0; padding-left: 20px; color: var(--fg-dim); font-size: 12.5px; line-height: 1.75; }
.guide b { color: var(--fg); }
.guide li { margin-bottom: 5px; }
.keys { list-style: none; margin: 0; padding: 0; font-size: 11.5px; color: var(--fg-dim); line-height: 2; }
kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 3px;
  padding: 1px 5px;
  color: var(--fg);
}
.modal-close {
  position: absolute;
  top: 12px; right: 14px;
  appearance: none;
  background: none;
  border: 0;
  color: var(--fg-mute);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
}
.modal-close:hover { color: var(--fg); }

/* ============================ SCROLLBARS ============================ */

.drawer-body ::-webkit-scrollbar-track { background: #f4f4f0; }
.drawer-body ::-webkit-scrollbar-thumb { background: #cdcdc5; border: 2px solid #f4f4f0; }
.drawer-body ::-webkit-scrollbar-thumb:hover { background: #b4b4aa; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--ink-900); }
::-webkit-scrollbar-thumb { background: #303430; border: 2px solid var(--ink-900); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: #43483f; }

/* ============================ NARROW SCREENS ============================ */

@media (max-width: 1120px) {
  :root { --panel-w: 300px; }
  .brand { width: auto; padding-right: 16px; }
  .readout { gap: 16px; }
}

@media (max-width: 900px) {
  body { overflow: auto; }
  .workbench { flex-direction: column; height: auto; }
  .rail { flex-direction: row; overflow-x: auto; flex: 0 0 auto; padding: 0; }
  .rail-btn { border-left: 0; border-bottom: 2px solid transparent; flex: 1 0 auto; }
  .rail-btn.is-active { border-left-color: transparent; border-bottom-color: var(--amber); }
  .controls { flex: 0 0 auto; width: 100%; max-height: 52vh; }
  .stage { min-height: 70vh; }
  .masthead { flex-wrap: wrap; height: auto; padding-bottom: 8px; }
  .readout { order: 3; width: 100%; padding: 0 16px; }
  .toasts { left: 12px; right: 12px; top: auto; bottom: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}