/* ============================================================================
   CAB Labeling — design system
   A focused, keyboard-first labeling terminal. Refined-precision dark theme,
   benchmarked against Linear / TradingView. One screen, done well.
   ========================================================================== */

:root {
  /* --- Surfaces: near-black with a cool blue undertone (terminal depth) --- */
  --bg:        #090c12;
  --surface:   #0f141c;
  --surface-2: #151c27;
  --surface-3: #1b2431;
  --border:    #212c3a;
  --border-strong: #2c3a4c;

  /* --- Ink --- */
  --ink:       #e9eef5;
  --ink-muted: #8593a6;
  --ink-dim:   #5b6980;

  /* --- Semantic trade colors (TradingView-native) --- */
  --long:   #2bbd8e;   /* buy / bullish */
  --short:  #f6465d;   /* sell / bearish */
  --tp:     #17c07f;   /* target — green */
  --sl:     #f6465d;   /* stop — red */
  --entry:  #e0b64a;   /* entry — amber, neutral */
  --cab:    #4c8dff;   /* CAB climax candle — electric blue */

  /* --- Verdict --- */
  --good:   #2bbd8e;
  --bad:    #f6465d;
  --unsure: #e0b64a;
  --accent: #4c8dff;

  /* --- Type --- */
  --font-ui: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", system-ui, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Menlo", monospace;

  /* --- Spacing scale (4-based) --- */
  --s1: 4px;  --s2: 8px;  --s3: 12px; --s4: 16px;
  --s5: 20px; --s6: 24px; --s8: 32px;

  /* --- Radius / shadow --- */
  --r-sm: 6px; --r-md: 10px; --r-lg: 14px;
  --shadow: 0 1px 0 rgba(255,255,255,.02) inset, 0 10px 30px -12px rgba(0,0,0,.6);
  --glow: 0 0 0 1px;
}

* { box-sizing: border-box; }

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

body {
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(76,141,255,.06), transparent 60%),
    radial-gradient(900px 500px at 0% 110%, rgba(43,189,142,.045), transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  letter-spacing: .1px;
  overflow: hidden;
}

.mono { font-family: var(--font-mono); font-feature-settings: "tnum" 1; letter-spacing: 0; }

#app {
  height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
}

/* ------------------------------------------------------------------ topbar */
.topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--s6);
  padding: 0 var(--s6);
  height: 60px;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: baseline; gap: var(--s2); }
.brand-mark {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 2.5px;
  color: var(--ink);
  padding: 3px 8px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-sm);
  background: var(--surface-3);
}
.brand-sub { color: var(--ink-dim); font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; }

.meta { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.meta-primary { display: flex; align-items: center; gap: var(--s3); }
.sym { font-size: 16px; font-weight: 650; letter-spacing: .3px; }
.tf {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 2px 7px;
  text-transform: uppercase;
}
.side {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 2px 9px;
  border-radius: var(--r-sm);
  text-transform: uppercase;
}
.side.buy  { color: var(--long);  background: rgba(43,189,142,.12); box-shadow: var(--glow) rgba(43,189,142,.35); }
.side.sell { color: var(--short); background: rgba(246,70,93,.12);  box-shadow: var(--glow) rgba(246,70,93,.35); }
.side.none { color: var(--ink-dim); background: var(--surface-3); box-shadow: var(--glow) var(--border-strong); }

/* Direction badge cluster (addendum 3): BUY/SELL + auto|flipped tag + D flip. */
.side-group { display: inline-flex; align-items: center; gap: 5px; }
.side.pulse { animation: side-pulse .5s cubic-bezier(.2,.7,.2,1); }
@keyframes side-pulse {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.16); filter: brightness(1.35); }
  100% { transform: scale(1); }
}
.side-tag {
  font-family: var(--font-mono);
  font-size: 9px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase;
  padding: 1px 5px; border-radius: 4px;
  color: var(--ink-dim); background: var(--surface-3); border: 1px solid var(--border);
}
.side-tag:empty { display: none; }
.side-tag.auto   { color: var(--ink-muted); }
.side-tag.user   { color: var(--cab); border-color: rgba(76,141,255,.5); background: rgba(76,141,255,.1); }
.side-tag.flipped {
  color: var(--entry); border-color: rgba(224,182,74,.55); background: rgba(224,182,74,.12);
}
.side-flip {
  appearance: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-ui); font-size: 10px; font-weight: 600; letter-spacing: .3px;
  padding: 2px 7px 2px 3px; border-radius: var(--r-sm);
  border: 1px solid var(--border); background: var(--surface-2); color: var(--ink-muted);
  transition: color .15s, border-color .15s, background .15s;
}
.side-flip[hidden] { display: none; }
.side-flip:hover { color: var(--ink); border-color: var(--border-strong); background: var(--surface-3); }
.side-flip .v-key {
  width: 15px; height: 15px; font-size: 9.5px;
  display: grid; place-items: center; border-radius: 4px;
  background: var(--surface); border: 1px solid var(--border-strong); color: var(--ink-dim);
}

/* CAB-state chip: detector | moved ±N bars | none */
.cab-chip {
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 600; letter-spacing: .4px;
  padding: 2px 8px; border-radius: var(--r-sm);
  display: inline-flex; align-items: center; gap: 5px;
  text-transform: none;
  border: 1px solid var(--border-strong);
  background: var(--surface-3); color: var(--ink-muted);
  transition: color .15s, border-color .15s, background .15s;
}
.cab-chip::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; box-shadow: 0 0 6px currentColor;
}
.cab-chip.detector { color: var(--ink-muted); }
.cab-chip.detector::before { box-shadow: none; opacity: .5; }
/* BLIND clean-chart prompt: pulse the "mark CAB" cue like the entry unset chip. */
.cab-chip.unset {
  color: var(--cab); border-color: rgba(76,141,255,.6); background: rgba(76,141,255,.12);
  animation: entry-pulse 1.4s ease-in-out infinite;
}
.cab-chip.user { color: var(--cab); border-color: rgba(76,141,255,.5); background: rgba(76,141,255,.1); }
.cab-chip.none { color: var(--short); border-color: rgba(246,70,93,.45); background: rgba(246,70,93,.1); }
.cab-chip.unclear { color: var(--unsure); border-color: rgba(224,182,74,.5); background: rgba(224,182,74,.1); }

/* Entry-source chip: detector | moved ±N bars | set entry */
.entry-chip {
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 600; letter-spacing: .4px;
  padding: 2px 8px; border-radius: var(--r-sm);
  display: inline-flex; align-items: center; gap: 5px;
  text-transform: none;
  border: 1px solid var(--border-strong);
  background: var(--surface-3); color: var(--ink-muted);
  transition: color .15s, border-color .15s, background .15s;
}
.entry-chip::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; box-shadow: 0 0 6px currentColor;
}
.entry-chip.detector { color: var(--ink-muted); }
.entry-chip.detector::before { box-shadow: none; opacity: .5; }
.entry-chip.user { color: var(--entry); border-color: rgba(224,182,74,.5); background: rgba(224,182,74,.1); }
.entry-chip.unset {
  color: var(--entry); border-color: rgba(224,182,74,.6); background: rgba(224,182,74,.12);
  animation: entry-pulse 1.4s ease-in-out infinite;
}
.entry-chip.none { color: var(--ink-dim); opacity: .7; }
.entry-chip.none::before { box-shadow: none; opacity: .4; }
@keyframes entry-pulse { 0%,100% { opacity: 1; } 50% { opacity: .55; } }

.meta-secondary { display: flex; align-items: center; gap: var(--s4); min-width: 0; font-size: 12px; }
.stamp .k { color: var(--ink-dim); text-transform: uppercase; letter-spacing: .8px; font-size: 10px; margin-right: 5px; }
.stamp #m-time { color: var(--ink-muted); }
.reason {
  color: var(--ink-dim);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 46ch; font-size: 11.5px;
}

.status { display: flex; align-items: center; gap: var(--s6); }
.timer {
  display: flex; align-items: baseline; gap: 2px;
  font-variant-numeric: tabular-nums;
}
.timer-val { font-size: 20px; font-weight: 600; color: var(--ink); min-width: 3.2ch; text-align: right; }
.timer-unit { font-size: 12px; color: var(--ink-dim); }

.progress { display: flex; flex-direction: column; gap: 4px; width: 168px; }
.progress-nums { display: flex; align-items: baseline; gap: 3px; font-size: 15px; }
.progress-nums #p-done { color: var(--accent); font-weight: 650; }
.progress-nums .slash { color: var(--ink-dim); }
.progress-nums #p-total { color: var(--ink-muted); }
.progress-track { height: 4px; border-radius: 3px; background: var(--surface-3); overflow: hidden; }
.progress-fill { height: 100%; width: 0%; border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), #6fa8ff);
  transition: width .35s cubic-bezier(.2,.7,.2,1); }
.progress-cap { font-size: 10.5px; color: var(--ink-dim); letter-spacing: .3px; }

/* ------------------------------------------------------------------- stage */
.stage {
  display: grid;
  /* minmax(0, 1fr) — the chart column must be allowed to shrink to zero so an
     oversized chart canvas can never push the fixed 344px rail (and its
     advance/verdict buttons) off-screen. A plain 1fr keeps min-width:auto and
     lets the canvas overflow the viewport. */
  grid-template-columns: minmax(0, 1fr) 344px;
  gap: 1px;
  background: var(--border);
  min-height: 0;
  overflow: hidden;
}

section, aside { min-height: 0; min-width: 0; }

/* overflow:hidden clips the chart canvas to its own column so it cannot spill
   over and cover the rail if lightweight-charts momentarily oversizes it. */
.chart-main { background: var(--surface); display: flex; flex-direction: column; overflow: hidden; }
.rail {
  background: var(--bg);
  display: grid;
  grid-template-rows: minmax(180px, 34%) auto 1fr;
  gap: 1px;
}
.chart-context, .levels, .verdict { background: var(--surface); }

.chart-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--s3) var(--s4);
  border-bottom: 1px solid var(--border);
  flex: none;
}
.chart-head-left { display: flex; align-items: center; gap: var(--s4); min-width: 0; }
.chart-label { font-size: 11px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--ink-muted); font-weight: 600; white-space: nowrap; }
.chart-tf { color: var(--ink-dim); margin-left: 4px; text-transform: none; letter-spacing: 0; }

/* CAB | Entry marking-tool segmented control (keyboard-first: C / E) */
.tool-toggle {
  display: inline-flex; align-items: center; gap: 2px;
  padding: 2px; border-radius: var(--r-md);
  background: var(--surface); border: 1px solid var(--border);
}
.tool-seg {
  appearance: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px 4px 5px; border-radius: 7px;
  border: 1px solid transparent; background: transparent;
  color: var(--ink-dim); font-size: 11px; font-weight: 600; letter-spacing: .3px;
  transition: color .15s, background .15s, border-color .15s;
}
.tool-seg .v-key {
  width: 18px; height: 18px; font-size: 10.5px;
  display: grid; place-items: center; border-radius: 5px;
  background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--ink-dim);
  transition: color .15s, border-color .15s, background .15s;
}
.tool-seg:hover { color: var(--ink-muted); }
.tool-seg.active { color: var(--ink); background: var(--surface-3); border-color: var(--border-strong); }
.tool-seg.active[data-tool="cab"]   { color: var(--cab); box-shadow: inset 0 0 0 1px rgba(76,141,255,.35); }
.tool-seg.active[data-tool="cab"] .v-key   { color: var(--cab); border-color: rgba(76,141,255,.5); }
.tool-seg.active[data-tool="entry"] { color: var(--entry); box-shadow: inset 0 0 0 1px rgba(224,182,74,.35); }
.tool-seg.active[data-tool="entry"] .v-key { color: var(--entry); border-color: rgba(224,182,74,.5); }

.chart-canvas { cursor: crosshair; }
.legend { display: flex; align-items: center; gap: var(--s3); font-size: 10.5px; color: var(--ink-dim); }
.legend .dot, .legend .line { display: inline-block; margin-right: 4px; vertical-align: middle; }
.legend .dot { width: 8px; height: 8px; border-radius: 50%; }
.legend .dot.cab { background: var(--cab); box-shadow: 0 0 6px var(--cab); }
.legend .dot.entry { background: var(--entry); box-shadow: 0 0 6px var(--entry); }
.legend .line { width: 12px; height: 0; border-top: 2px dashed currentColor; }
.legend .line.entry { color: var(--entry); }
.legend .line.sl { color: var(--sl); }
.legend .line.tp { color: var(--tp); }
.legend-hint {
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .3px;
  color: var(--ink-dim); padding: 1px 6px; border-radius: 4px;
  border: 1px solid var(--border); background: var(--surface-2); cursor: help;
}

.chart-canvas { flex: 1; min-height: 0; position: relative; }

/* ------------------------------------------------------------------ levels */
.levels {
  display: flex; flex-direction: column;
  padding: var(--s3) var(--s4);
  gap: 2px;
}
.level-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: var(--s3);
  padding: 7px 10px;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
}
.level-row + .level-row { margin-top: 1px; }
.level-name { font-size: 12px; color: var(--ink-muted); letter-spacing: .3px; }
.level-val { font-size: 14px; font-weight: 600; text-align: right; }
.level-tag {
  font-size: 10px; color: var(--ink-dim);
  background: var(--surface-3); border-radius: 4px; padding: 1px 6px; min-width: 3ch; text-align: center;
}
.level-row.entry { border-left-color: var(--entry); background: rgba(224,182,74,.05); }
.level-row.entry .level-val { color: var(--entry); }
.level-row.entry.unset .level-val {
  font-size: 11px; font-weight: 600; letter-spacing: .3px; text-transform: uppercase;
  opacity: .85; animation: entry-pulse 1.4s ease-in-out infinite;
}
.level-row.tp { border-left-color: var(--tp); }
.level-row.tp .level-val { color: var(--tp); }
.level-row.sl { border-left-color: var(--sl); }
.level-row.sl .level-val { color: var(--sl); }
.level-row.cab { border-left-color: var(--cab); }
.level-row.cab .level-val { color: var(--cab); }
.level-row.cab .level-tag { transition: color .15s, background .15s; }
.level-row.cab.moved .level-tag { color: var(--cab); background: rgba(76,141,255,.15); }
/* Draggable SL/TP (addendum 4): a user-dragged line's tag lights up. */
.level-tag { transition: color .15s, background .15s; }
.level-row.sl .level-tag.user,
.level-row.tp .level-tag.user { color: var(--cab); background: rgba(76,141,255,.15); }

.cab-readout {
  display: flex; gap: var(--s4); padding: 6px 10px 2px;
  font-size: 11px; color: var(--ink-dim);
}
.cab-readout-item { display: inline-flex; align-items: baseline; gap: 5px; }
.cab-readout .k { text-transform: uppercase; letter-spacing: .6px; font-size: 9.5px; color: var(--ink-dim); }
.cab-readout .mono { color: var(--ink-muted); font-size: 11.5px; }
.cab-readout.moved .mono { color: var(--cab); }

/* ----------------------------------------------------------------- verdict */
.verdict {
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: var(--s4);
  gap: var(--s3);
  border-top: 1px solid var(--border);
}

/* Two-layer taxonomy (addendum 6): Layer 2 (Clear/Risky — the primary verdict)
   sits above Layer 1 (no-trade reasons), each in its own bordered group so the
   two decisions read as distinct. */
.layer {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--s3);
  background: var(--surface-2);
}
.layer-head {
  display: flex; align-items: center; gap: var(--s2);
  margin-bottom: var(--s2);
}
.layer-num {
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  width: 16px; height: 16px; display: grid; place-items: center; border-radius: 4px;
  background: var(--surface-3); border: 1px solid var(--border-strong); color: var(--ink-dim);
}
.layer-title { font-size: 11px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; color: var(--ink-muted); }
.layer-hint {
  margin-left: auto; font-size: 10px; letter-spacing: .2px; color: var(--ink-dim);
  font-style: italic;
}

/* Layer 2 is dimmed + non-interactive until a setup is located; it lights up
   (accent border + glow, active hint) the moment CAB + entry are placed. */
.layer2 { opacity: .55; transition: opacity .2s, border-color .2s, box-shadow .2s, background .2s; }
.layer2.active {
  opacity: 1;
  border-color: rgba(76,141,255,.5);
  background: rgba(76,141,255,.05);
  box-shadow: 0 0 0 1px rgba(76,141,255,.25), 0 8px 26px -16px var(--cab);
}
.layer2.active .layer-num { color: var(--cab); border-color: rgba(76,141,255,.5); }
.layer2 .layer-hint { color: var(--ink-dim); }
.layer2.active .layer-hint { color: var(--cab); font-style: normal; font-weight: 600; }

.verdict-btns { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s2); }
.v-btn {
  appearance: none;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 13px 6px 11px;
  border-radius: var(--r-md);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition: transform .08s ease, border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.v-btn:hover:not(:disabled) { transform: translateY(-1px); background: var(--surface-3); }
.v-btn:active:not(:disabled) { transform: translateY(0); }
.v-btn:disabled { opacity: .45; cursor: default; }
.v-key {
  font-family: var(--font-mono); font-size: 13px; font-weight: 700;
  width: 26px; height: 26px; display: grid; place-items: center;
  border-radius: 7px; background: var(--surface); border: 1px solid var(--border-strong);
  color: var(--ink-muted);
}
.v-txt { font-size: 12px; font-weight: 600; letter-spacing: .3px; }
.v-btn.clear:hover:not(:disabled)   { border-color: var(--good);   box-shadow: 0 6px 22px -12px var(--good); }
.v-btn.clear:hover:not(:disabled) .v-key   { color: var(--good);   border-color: var(--good); }
.v-btn.risky:hover:not(:disabled)   { border-color: var(--unsure); box-shadow: 0 6px 22px -12px var(--unsure); }
.v-btn.risky:hover:not(:disabled) .v-key   { color: var(--unsure); border-color: var(--unsure); }
.v-btn.flash { animation: flash .28s ease; }
.v-btn.clear.flash { background: rgba(43,189,142,.2); border-color: var(--good); }
.v-btn.risky.flash { background: rgba(224,182,74,.2); border-color: var(--unsure); }
@keyframes flash { 0% { transform: scale(.96); } 100% { transform: scale(1); } }

.verdict-aux { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s2); }
.aux-btn {
  appearance: none; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 9px 6px; border-radius: var(--r-md);
  border: 1px solid var(--border); background: var(--surface-2);
  color: var(--ink-muted); font-size: 12px; font-weight: 600; letter-spacing: .3px;
  transition: transform .08s ease, border-color .15s, color .15s, background .15s, box-shadow .15s;
}
.aux-btn:hover { transform: translateY(-1px); color: var(--ink); background: var(--surface-3); }
.aux-btn:active { transform: translateY(0); }
.aux-btn .v-key {
  width: 22px; height: 22px; font-size: 12px;
  display: grid; place-items: center; border-radius: 6px;
  background: var(--surface); border: 1px solid var(--border-strong); color: var(--ink-dim);
}
/* Layer-1 no-trade reasons. No CAB = red (nothing there); Unsure = amber
   (can't tell); Incomplete / No setup = CAB-blue (they may KEEP a marked CAB as
   a positive example, so they arm blue when a user CAB is present). */
.aux-btn.no-cab:hover  { border-color: var(--short); color: var(--short); box-shadow: 0 6px 22px -14px var(--short); }
.aux-btn.no-cab:hover .v-key  { color: var(--short); border-color: var(--short); }
.aux-btn.unsure:hover { border-color: var(--unsure); color: var(--unsure); box-shadow: 0 6px 22px -14px var(--unsure); }
.aux-btn.unsure:hover .v-key { color: var(--unsure); border-color: var(--unsure); }
.aux-btn.incomplete:hover, .aux-btn.no-setup:hover { border-color: var(--cab); color: var(--cab); box-shadow: 0 6px 22px -14px var(--cab); }
.aux-btn.incomplete:hover .v-key, .aux-btn.no-setup:hover .v-key { color: var(--cab); border-color: var(--cab); }
.aux-btn.incomplete.armed, .aux-btn.no-setup.armed {
  border-color: rgba(76,141,255,.5); color: var(--cab); background: rgba(76,141,255,.1);
}
.aux-btn.incomplete.armed .v-key, .aux-btn.no-setup.armed .v-key { color: var(--cab); border-color: rgba(76,141,255,.5); }
.aux-btn.flash { animation: flash .28s ease; }
.aux-btn:disabled { opacity: .4; cursor: default; transform: none; box-shadow: none; }
.aux-btn:disabled:hover { color: var(--ink-muted); background: var(--surface-2); border-color: var(--border); }

/* Helper line under the aux row for "No setup" (addendum 5). Dims when a CAB is
   already marked (the hint no longer applies — the CAB will be kept). */
.aux-hint {
  margin: -4px 0 0; font-size: 10.5px; line-height: 1.35; letter-spacing: .2px;
  color: var(--ink-dim); text-align: center;
  transition: color .15s, opacity .15s;
}
.aux-hint.armed { color: var(--cab); opacity: .85; }

.verdict-nav { display: flex; align-items: center; justify-content: space-between; }
.nav-btn {
  appearance: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 7px;
  background: transparent; border: 1px solid var(--border);
  color: var(--ink-muted); font-size: 12px;
  padding: 6px 11px; border-radius: var(--r-sm);
  transition: border-color .15s, color .15s;
}
.nav-btn:hover { border-color: var(--border-strong); color: var(--ink); }
.nav-btn:disabled { opacity: .4; cursor: default; }
.nav-btn:disabled:hover { border-color: var(--border); color: var(--ink-muted); }
.nav-btn .v-key { width: auto; height: auto; padding: 1px 6px; font-size: 12px; }
/* Labeled chip colours by the unified addendum-6 label. */
.cur-label { font-size: 11px; letter-spacing: .5px; text-transform: uppercase; font-weight: 700; }
.cur-label.clear   { color: var(--good); }
.cur-label.risky   { color: var(--unsure); }
.cur-label.no_cab  { color: var(--short); }
.cur-label.unsure  { color: var(--unsure); }
.cur-label.no_setup   { color: var(--cab); }
.cur-label.incomplete { color: var(--cab); }

/* -------------------------------------------------------------- toast/boot */
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translate(-50%, 20px);
  background: var(--surface-3); border: 1px solid var(--border-strong);
  color: var(--ink); font-size: 12.5px; padding: 9px 15px; border-radius: var(--r-md);
  box-shadow: var(--shadow); opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s; z-index: 50;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.err { border-color: var(--bad); color: #ffd7dd; }

.boot {
  position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; gap: 12px;
  background: var(--bg); color: var(--ink-muted); font-size: 13px; letter-spacing: .3px; z-index: 60;
  transition: opacity .3s;
}
.boot.hidden { opacity: 0; pointer-events: none; }
.boot-spin {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--border-strong); border-top-color: var(--accent);
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 1080px) {
  .stage { grid-template-columns: minmax(0, 1fr) 300px; }
  .reason { display: none; }
}