/* =============================================================
   Context Grammar Simulator — Console layout (Phase 4 brushup)
   =============================================================
   Three-zone console: Token Rail | Preview Stage (sticky) | Result Rail
   On mobile: preview pins to top, everything else stacks below.
   ============================================================= */

:root {
  /* Category accent colors */
  --cat-delegation: #6889b4;
  --cat-escalation: #c47b5a;
  --cat-adaptation: #8a6ab0;
  --cat-enterprise: #5a8a72;

  /* Chip semantics — colors darkened for WCAG AA contrast on tinted backgrounds */
  --chip-warn:    #8a6520;     /* was #b88a4a — now ≥ 4.5:1 on warn-bg */
  --chip-warn-bg: rgba(184, 138, 74, 0.1);
  --chip-warn-bd: rgba(184, 138, 74, 0.45);
  --chip-ok:      #1a7a48;     /* was #2da564 — now ≥ 4.5:1 on ok-bg */
  --chip-ok-bg:   rgba(48, 201, 105, 0.1);
  --chip-ok-bd:   rgba(48, 201, 105, 0.4);
  --chip-bad:     #993820;     /* was #c47b5a — now ≥ 4.5:1 on bad-bg */
  --chip-bad-bg:  rgba(196, 123, 90, 0.1);
  --chip-bad-bd:  rgba(196, 123, 90, 0.5);

  /* Console layout heights */
  --strip-h: 64px;
}
@media (max-width: 1023px) {
  :root { --strip-h: 56px; }
}

.sim-page {
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding-top: 56px; /* nav clearance */
}

/* Visually hidden but accessible to assistive tech */
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ─── ONBOARDING HERO — first-touch explainer ─── */
.console-onboard {
  background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
  padding: clamp(40px, 6vw, 72px) clamp(20px, 4vw, 48px);
}
.console-onboard__inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.console-onboard__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 16px;
}
.console-onboard__title {
  font-weight: 500;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.2;
  letter-spacing: -1px;
  margin: 0 0 14px;
  color: var(--text);
}
.console-onboard__sub {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.65;
  color: var(--text-2);
  max-width: 680px;
  margin: 0 auto 32px;
}
.console-onboard__steps {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.console-onboard__step {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  padding: 16px 24px;
  background: var(--bg);
  border: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  min-width: 200px;
  transition: border-color 0.18s var(--ease-hover), transform 0.18s var(--ease-hover);
}
.console-onboard__step:not(.console-onboard__step--passive):hover {
  border-color: var(--cat-delegation);
  transform: translateY(-2px);
}
.console-onboard__step--passive {
  opacity: 0.7;
}
.console-onboard__step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  font-weight: 600;
  color: var(--cat-delegation);
}
.console-onboard__step--passive .console-onboard__step-num { color: var(--text-3); }
.console-onboard__step-text {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}
.console-onboard__step-hint {
  font-size: 12px;
  color: var(--text-3);
}
.console-onboard__sep {
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--text-3);
}
@media (max-width: 768px) {
  .console-onboard__sep { display: none; }
  .console-onboard__step { width: 100%; }
}
.console-onboard__hint {
  font-size: 13px;
  color: var(--text-3);
  margin: 0;
}
.console-onboard__hint a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 500;
}

/* ─── ZONE NUMBER MARKERS for the three rails ─── */
.sim-rail__zone {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sim-rail__zone-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--cat-delegation);
  color: #fff;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.5px;
}
.sim-stage .sim-rail__zone {
  justify-content: center;
}

/* Avoid sticky strip occluding focused tokens */
.token-row__select,
.preset-btn,
.preset-link {
  scroll-margin-top: calc(56px + var(--strip-h) + 12px);
}

/* Toast — clipboard confirmation */
.sim-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  z-index: 60;
  padding: 10px 18px;
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.1px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.06), 0 12px 32px -8px rgba(0,0,0,0.25);
  opacity: 0;
  transition: opacity 0.18s var(--ease-out-soft), transform 0.22s var(--ease-out-soft);
  pointer-events: none;
}
.sim-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.sim-toast[hidden] { display: none; }
@media (prefers-reduced-motion: reduce) {
  .sim-toast { transition: none; }
}

/* ─── STICKY STRIP ───────────────────────────────────────── */
.sim-strip {
  position: sticky;
  top: 56px; /* below site nav */
  z-index: 30;
  height: var(--strip-h);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  backdrop-filter: saturate(1.4) blur(8px);
}
.sim-strip__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 32px);
  gap: 16px;
}
.sim-strip__title-block {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.sim-strip__eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--text-3);
  white-space: nowrap;
}
.sim-strip__title {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.2px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 768px) {
  .sim-strip__title { display: none; }
}
.sim-strip__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.sim-strip__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-2);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s var(--ease-hover);
  white-space: nowrap;
}
.sim-strip__btn:hover {
  border-color: var(--text);
  color: var(--text);
}
.sim-strip__btn--primary {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.sim-strip__btn--primary:hover {
  background: var(--text-2);
  border-color: var(--text-2);
  color: var(--bg);
}
.sim-strip__btn--lg {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
}
.sim-strip__caret { font-size: 11px; margin-left: 2px; }

/* Subtle attract pulse on the primary CTA — first-load only */
@keyframes strip-btn-attract {
  0%   { box-shadow: 0 0 0 0 rgba(104, 137, 180, 0.5); }
  60%  { box-shadow: 0 0 0 10px rgba(104, 137, 180, 0); }
  100% { box-shadow: 0 0 0 0 rgba(104, 137, 180, 0); }
}
.sim-strip__btn--lg.is-attracting {
  animation: strip-btn-attract 1.6s var(--ease-out-soft) 1;
}
@media (prefers-reduced-motion: reduce) {
  .sim-strip__btn--lg.is-attracting { animation: none; }
}

/* Utility icon-button group (Reset / Copy / etc.) — visually demoted from Scenarios */
.sim-strip__util {
  display: inline-flex;
  border: 1px solid var(--border);
}
.sim-strip__icon-btn {
  width: 36px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-right: 1px solid var(--border);
  color: var(--text-2);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s var(--ease-hover), color 0.15s var(--ease-hover);
}
.sim-strip__icon-btn:last-child { border-right: none; }
.sim-strip__icon-btn:hover {
  background: var(--bg-2);
  color: var(--text);
}

.mode-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
}
.mode-toggle-btn {
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: transparent;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  transition: all 0.15s var(--ease-hover);
}
.mode-toggle-btn:hover { color: var(--text); }
.mode-toggle-btn.is-active {
  background: var(--bg-3);
  color: var(--text);
}
@media (max-width: 600px) {
  .mode-toggle-btn { padding: 7px 8px; }
  .mode-toggle-btn[data-mode="future"]::after {
    content: '';
  }
}

/* ─── FOCUS BANNER ───────────────────────────────────────── */
.sim-focus-banner {
  padding: 12px clamp(20px, 3vw, 40px);
  background: rgba(104, 137, 180, 0.08);
  border-bottom: 1px solid rgba(104, 137, 180, 0.25);
  font-size: 13px;
  color: var(--text);
  text-align: center;
}
.sim-focus-banner[hidden] { display: none; }
.sim-focus-banner .focus-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-3);
  margin-right: 6px;
}
.sim-focus-banner strong {
  font-family: var(--font-mono);
  font-weight: 600;
  color: #6889b4;
  letter-spacing: 0.5px;
}
.sim-focus-banner .focus-clear {
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.sim-focus-banner .focus-clear:hover { color: var(--text); }

/* ─── CONSOLE GRID — three zones ─────────────────────────── */
.sim-console {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr) 380px;
  gap: 0;
  max-width: 1600px;
  margin: 0 auto;
  min-height: calc(100vh - 56px - var(--strip-h));
  align-items: start;
}
@media (max-width: 1280px) {
  .sim-console { grid-template-columns: 280px minmax(0, 1fr) 340px; }
}
@media (max-width: 1023px) {
  .sim-console {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* ─── RAILS (left + right) ───────────────────────────────── */
.sim-rail {
  padding: clamp(20px, 2.4vw, 32px);
  border-right: 1px solid var(--border);
  min-width: 0;
}
.sim-rail--right {
  border-right: none;
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sim-rail__heading {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 6px;
  letter-spacing: -0.3px;
  color: var(--text);
}
.sim-rail__hint {
  font-size: 14px;
  color: var(--text-2);
  margin: 0 0 20px;
  line-height: 1.55;
}

@media (max-width: 1023px) {
  .sim-rail--left,
  .sim-rail--right {
    border-left: none;
    border-right: none;
    border-top: 1px solid var(--border);
  }
}

/* ─── TOKEN RAIL — compact rows ──────────────────────────── */
.token-rail {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.token-row {
  display: grid;
  grid-template-columns: 22px 1fr;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.token-row:last-child { border-bottom: none; }
.token-row__num {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 1px;
}
.token-row__main {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.token-row__label-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}
.token-row__name {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.2px;
}
.token-row__name-ja {
  font-family: var(--font-jp);
  font-size: 12px;
  color: var(--text-3);
  margin-left: 6px;
}
.token-row__reality {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.5px;
  flex-shrink: 0;
}
.token-row__select {
  width: 100%;
  padding: 11px 32px 11px 12px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;            /* prevents iOS zoom on focus */
  font-weight: 500;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%23525252' fill='none' stroke-width='1.6'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: border-color 0.15s var(--ease-hover), background-color 0.15s var(--ease-hover);
}
.token-row__select:hover {
  background-color: var(--bg-2);
  border-color: var(--cat-delegation);
}
.token-row__select:focus-visible {
  outline: 2px solid var(--cat-delegation);
  outline-offset: 1px;
  border-color: var(--cat-delegation);
}

/* First-load pulse — invites the visitor to try the dropdowns. */
@keyframes select-attract {
  0%   { box-shadow: 0 0 0 0 rgba(104, 137, 180, 0.0); border-color: var(--border); }
  20%  { box-shadow: 0 0 0 6px rgba(104, 137, 180, 0.2); border-color: var(--cat-delegation); }
  100% { box-shadow: 0 0 0 0 rgba(104, 137, 180, 0); border-color: var(--border); }
}
.token-row.is-attracting .token-row__select {
  animation: select-attract 1.6s var(--ease-out-soft) 1;
  border-color: var(--cat-delegation);
}
@media (prefers-reduced-motion: reduce) {
  .token-row.is-attracting .token-row__select { animation: none; }
}

/* Today Mode visibly de-emphasizes future-only tokens */
body[data-mode="today"] .token-row[data-detectable="false"] {
  opacity: 0.55;
}
body[data-mode="today"] .token-row[data-detectable="false"]::before {
  content: 'EST';
  position: absolute;
  top: 10px;
  right: 0;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 1px;
  color: var(--chip-warn);
  background: var(--chip-warn-bg);
  border: 1px solid var(--chip-warn-bd);
  padding: 1px 4px;
}

/* ─── STAGE (center, sticky on desktop) ──────────────────── */
.sim-stage {
  padding: clamp(20px, 3vw, 36px) clamp(20px, 3vw, 36px) clamp(40px, 5vw, 60px);
  position: sticky;
  top: calc(56px + var(--strip-h));
  align-self: start;
  max-height: calc(100vh - 56px - var(--strip-h));
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
@media (max-width: 1023px) {
  .sim-stage {
    position: static;
    max-height: none;
    overflow: visible;
  }
}
.sim-stage__header { text-align: center; }
.sim-stage__eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 6px;
}
.sim-stage__title {
  font-weight: 500;
  font-size: clamp(20px, 2.2vw, 26px);
  letter-spacing: -0.5px;
  margin: 0;
  color: var(--text);
}

/* ─── VALIDITY HEADLINE — traffic light + verdict ────────── */
.validity-headline {
  padding: 16px 18px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}
.validity-headline[data-state="valid"] {
  background: var(--chip-ok-bg);
  border-color: var(--chip-ok-bd);
}
.validity-headline[data-state="capped"] {
  background: var(--chip-warn-bg);
  border-color: var(--chip-warn-bd);
}
.validity-headline[data-state="invalid"] {
  background: var(--chip-bad-bg);
  border-color: var(--chip-bad-bd);
}
.validity-headline__top {
  display: flex;
  align-items: center;
  gap: 10px;
}
.validity-headline__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 0 currentColor;
}
.validity-headline[data-state="valid"]   .validity-headline__dot { background: var(--chip-ok); }
.validity-headline[data-state="capped"]  .validity-headline__dot { background: var(--chip-warn); }
.validity-headline[data-state="invalid"] .validity-headline__dot { background: var(--chip-bad); }
.validity-headline__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 600;
}
.validity-headline[data-state="valid"]   .validity-headline__label { color: var(--chip-ok); }
.validity-headline[data-state="capped"]  .validity-headline__label { color: var(--chip-warn); }
.validity-headline[data-state="invalid"] .validity-headline__label { color: var(--chip-bad); }
.validity-headline__verdict {
  font-size: 17px;
  line-height: 1.5;
  margin: 0;
  color: var(--text);
  letter-spacing: -0.2px;
}
.validity-headline__verdict strong {
  font-weight: 600;
}
.validity-headline__rule {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-3);
  margin: 0;
  line-height: 1.5;
}

@keyframes validity-flash {
  0%   { box-shadow: 0 0 0 0 rgba(10,10,10,0.18), inset 0 0 0 0 rgba(10,10,10,0); }
  50%  { box-shadow: 0 0 0 4px rgba(10,10,10,0.06), inset 0 0 0 1px rgba(10,10,10,0.08); }
  100% { box-shadow: 0 0 0 0 rgba(10,10,10,0), inset 0 0 0 0 rgba(10,10,10,0); }
}
.validity-headline.is-flashing {
  animation: validity-flash 0.6s var(--ease-out-soft) 1;
}
@media (prefers-reduced-motion: reduce) {
  .validity-headline.is-flashing { animation: none; }
}

/* ─── RESULT BLOCKS ──────────────────────────────────────── */
.result-block {
  border: 1px solid var(--border);
  background: var(--bg);
}
.result-block__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  transition: background 0.15s var(--ease-hover);
}
.result-block__head::-webkit-details-marker { display: none; }
.result-block--details > summary:hover { background: var(--bg-2); }
.result-block__title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.2px;
  color: var(--text);
  margin: 0;
}
.result-block__sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-3);
}
.result-block--details > summary {
  position: relative;
  padding-right: 32px;
}
.result-block--details > summary::after {
  content: '▸';
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: var(--text-2);
}
.result-block--details[open] > summary::after { transform: translateY(-50%) rotate(90deg); }
.result-block--details > div {
  padding: 0 16px 14px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

#output-patterns { padding: 0 16px 14px; }

/* ─── PATTERN GROUPS (chips inside "What fires") ─────────── */
.pattern-groups {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pattern-group-row {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.pattern-group-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 6px;
  cursor: pointer;
  font-size: 14px;
  list-style: none;
  transition: background 0.15s var(--ease-hover);
}
.pattern-group-summary:hover { background: var(--bg-2); }
.pattern-group-summary::-webkit-details-marker { display: none; }
.pattern-group-summary::after {
  content: '▸';
  margin-left: auto;
  color: var(--text-2);
  font-size: 13px;
}
details[open] > .pattern-group-summary::after { transform: rotate(90deg); }
.pattern-group-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.pattern-group--d .pattern-group-badge { background: var(--cat-delegation); }
.pattern-group--e .pattern-group-badge { background: var(--cat-escalation); }
.pattern-group--a .pattern-group-badge { background: var(--cat-adaptation); }
.pattern-group--x .pattern-group-badge { background: var(--cat-enterprise); }
.pattern-group-name {
  font-weight: 500;
  color: var(--text);
}
.pattern-group-count {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.8px;
}

.pattern-item {
  padding: 10px 0 10px 26px;
  border-top: 1px dashed var(--border);
}
.pattern-item:first-of-type { border-top: 1px solid var(--border); }
.pattern-item-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}
.pattern-id {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
}
.pattern-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.15s var(--ease-hover), color 0.15s var(--ease-hover);
}
.pattern-name:hover {
  border-bottom-color: var(--cat-delegation);
  color: var(--cat-delegation);
}
.pattern-name::after {
  content: ' ↗';
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cat-delegation);
  margin-left: 2px;
}
.pattern-essence {
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-2);
  margin: 6px 0 8px;
}
.pattern-trigger {
  font-size: 12px;
  color: var(--text-3);
  margin: 6px 0;
  line-height: 1.5;
}
.pattern-trigger__plain {
  color: var(--text-2);
}
.pattern-trigger__expr {
  display: block;
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3px;
  color: var(--text-3);
  opacity: 0.85;
}
.pattern-extended {
  font-size: 13px;
  color: var(--text-2);
  margin: 8px 0 0;
  line-height: 1.55;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex-wrap: wrap;
}
.pattern-example {
  font-size: 13px;
  color: var(--text-3);
  font-style: italic;
  margin: 8px 0 0;
  line-height: 1.55;
  padding-left: 12px;
  border-left: 2px solid var(--border);
}

/* ─── OVERRIDES ──────────────────────────────────────────── */
.override-item {
  padding: 12px 14px;
  margin-bottom: 10px;
  border-left: 3px solid;
}
.override-item:last-child { margin-bottom: 0; }
.override-item--hard {
  background: var(--chip-bad-bg);
  border-left-color: var(--cat-escalation);
}
.override-item--logical {
  background: rgba(104, 137, 180, 0.06);
  border-left-color: var(--cat-delegation);
}
.override-severity {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  font-weight: 600;
  padding: 3px 7px;
  display: inline-block;
  margin-bottom: 6px;
}
.override-item--hard .override-severity { background: var(--cat-escalation); color: #fff; }
.override-item--logical .override-severity { background: var(--cat-delegation); color: #fff; }
.override-name {
  font-size: 14px;
  font-weight: 500;
  margin: 6px 0;
  color: var(--text);
}
.override-effect {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.55;
  margin: 0;
}

/* ─── DESIGN RULES ───────────────────────────────────────── */
.rules-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 16px;
  margin: 0;
  font-size: 14px;
}
.rules-list dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-3);
  align-self: center;
}
.rules-list dd {
  margin: 0;
  color: var(--text);
  line-height: 1.55;
}

/* ─── SUBSTITUTION ───────────────────────────────────────── */
.sub-card { padding: 14px; }
.sub-mode {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.8px;
  color: var(--cat-delegation);
  margin-bottom: 6px;
}
.sub-reason {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.55;
  margin: 0;
}
.output-empty {
  font-size: 13px;
  color: var(--text-3);
  font-style: italic;
  margin: 0;
}

/* ─── CHIPS (warn / valid / invalid) ─────────────────────── */
.chip {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  font-weight: 600;
  padding: 3px 6px;
  border: 1px solid;
  vertical-align: middle;
}
.chip--warn    { color: var(--chip-warn); background: var(--chip-warn-bg); border-color: var(--chip-warn-bd); }
.chip--valid   { color: var(--chip-ok);   background: var(--chip-ok-bg);   border-color: var(--chip-ok-bd); }
.chip--invalid { color: var(--chip-bad);  background: var(--chip-bad-bg);  border-color: var(--chip-bad-bd); }

/* ─── SCENARIOS POPOVER ──────────────────────────────────── */
.scenarios-popover {
  position: fixed;
  top: calc(56px + var(--strip-h) + 8px);
  right: clamp(16px, 3vw, 32px);
  z-index: 50;
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--border);
  box-shadow: 0 28px 56px -16px rgba(0, 0, 0, 0.25);
  padding: 20px;
  animation: popover-in 0.18s var(--ease-out-soft);
}
.scenarios-popover[hidden] { display: none; }
@keyframes popover-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (max-width: 768px) {
  .scenarios-popover {
    top: auto;
    bottom: 16px;
    right: 16px;
    left: 16px;
    width: auto;
  }
}
.scenarios-popover__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.scenarios-popover__eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0;
}
.scenarios-popover__title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.4px;
  margin: 0;
  color: var(--text);
}
.scenarios-popover__close {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 28px;
  height: 28px;
  background: transparent;
  border: none;
  font-size: 22px;
  line-height: 1;
  color: var(--text-3);
  cursor: pointer;
  transition: color 0.15s var(--ease-hover);
}
.scenarios-popover__close:hover { color: var(--text); }
.scenarios-popover__hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.5px;
  color: var(--text-3);
  line-height: 1.5;
}

.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}
.preset-card {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--border);
  transition: border-color 0.15s var(--ease-hover);
}
.preset-card:hover { border-color: var(--text-2); }
.preset-btn {
  text-align: left;
  padding: 12px 14px;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
}
.preset-card:hover .preset-btn { background: var(--bg-2); }
.preset-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}
.preset-desc {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.55;
}
.preset-link {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--cat-delegation);
  text-decoration: none;
  padding: 7px 14px 9px;
  border-top: 1px dashed var(--border);
  transition: background 0.15s var(--ease-hover);
}
.preset-link:hover {
  background: rgba(104, 137, 180, 0.06);
}

/* ─── FOOTER ─────────────────────────────────────────────── */
.sim-footer {
  border-top: 1px solid var(--border);
  padding: 24px clamp(20px, 3vw, 40px);
  text-align: center;
  font-size: 11px;
  color: var(--text-3);
  line-height: 1.7;
}
.sim-footer__breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.sim-footer__breadcrumb a {
  color: var(--text-3);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: color 0.15s var(--ease-hover), border-bottom-color 0.15s var(--ease-hover);
}
.sim-footer__breadcrumb a:hover {
  color: var(--text);
  border-bottom-color: var(--text-2);
}
.sim-footer__current {
  color: var(--text);
  font-weight: 600;
}
.sim-footer p { margin: 0 0 6px; }
.sim-footer p:last-child { margin-bottom: 0; }
.sim-footer a {
  color: var(--text-2);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.sim-footer a:hover { color: var(--text); }
.sim-footer code {
  font-family: var(--font-mono);
  background: var(--bg-3);
  padding: 1px 4px;
  font-size: 0.92em;
}