:root {
  color-scheme: light;
  --ink: #17211f;
  --muted-ink: #5f6c68;
  --paper: #f4f1e9;
  --panel: #fffdf8;
  --line: #d5d2c8;
  --accent: #16685d;
  --accent-soft: #dcebe6;
  --advanced: #81512d;
  --advanced-soft: #f4e6d7;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

a {
  color: var(--accent);
}

:where(a, button, input, [tabindex]):focus-visible {
  outline: 3px solid #0b55a0;
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.55rem 0.8rem;
  background: var(--ink);
  color: #fff;
  transform: translateY(-150%);
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.masthead {
  display: grid;
  gap: 1rem;
  max-width: 1600px;
  margin: 0 auto;
  padding: 1.5rem 1rem 1rem;
}

.eyebrow,
.detail-eyebrow,
.nav-heading {
  margin: 0;
  color: var(--muted-ink);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.masthead label {
  display: grid;
  gap: 0.35rem;
  width: 100%;
  color: var(--muted-ink);
  font-size: 0.8rem;
  font-weight: 700;
}

#search {
  width: 100%;
  min-height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: var(--panel);
  padding: 0.6rem 0.75rem;
  color: var(--ink);
}

.atlas {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  gap: 1rem;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 1rem 2rem;
}

#intent-nav,
#gallery,
#detail,
.catalog-error,
.no-script-catalog {
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: var(--panel);
}

#intent-nav,
#detail {
  padding: 1rem;
}

#gallery {
  min-width: 0;
  padding: 1rem;
}

#intent-nav,
#detail {
  min-width: 0;
}

.no-script-catalog {
  max-width: 1000px;
  margin: 0 auto 2rem;
  padding: 1rem;
}

.no-script-catalog li + li {
  margin-top: 0.45rem;
}

.nav-heading + .nav-buttons {
  margin-top: 0.55rem;
}

.nav-buttons + .nav-heading {
  margin-top: 1.5rem;
}

.nav-buttons {
  display: grid;
  gap: 0.35rem;
}

.nav-button,
.filter-button,
#empty-state button,
#copy-brief {
  min-height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  background: #fff;
  padding: 0.5rem 0.7rem;
  cursor: pointer;
}

.nav-button {
  text-align: left;
}

button[aria-pressed="true"] {
  border-color: var(--accent);
  border-width: 2px;
  background: var(--accent-soft);
  font-weight: 750;
}

:is(.nav-button, .filter-button)[aria-pressed="true"]::after {
  content: " — actif";
  font-size: 0.75em;
}

.gallery-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.gallery-toolbar h2 {
  margin-bottom: 0;
}

#level-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.filter-button {
  min-height: 2.25rem;
  padding: 0.35rem 0.65rem;
}

#result-count {
  margin: 0.4rem 0 1rem;
  color: var(--muted-ink);
  font-size: 0.9rem;
}

.other-universe-link {
  border: none;
  background: none;
  padding: 0;
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
}

#cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: 0.875rem;
}

.visual-card {
  display: grid;
  position: relative;
  align-content: start;
  gap: 0.65rem;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  background: #fff;
  padding: 0.75rem;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.visual-card[aria-pressed="true"] {
  border: 2px solid var(--accent);
  padding: calc(0.75rem - 1px);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.visual-card[aria-pressed="true"] .card-name::after {
  content: " — sélectionné";
  font-size: 0.75rem;
  font-weight: 750;
}

.visual-card svg {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.35rem;
  background: #f4f6f3;
}

.card-name {
  padding-right: 4.75rem;
  font-size: 1rem;
  font-weight: 800;
}

.card-usage {
  color: #34423e;
  font-size: 0.87rem;
}

.card-hints {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.card-hints > span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.15rem 0.45rem;
  color: var(--muted-ink);
  font-size: 0.72rem;
}

.level-badge {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  border-radius: 999px;
  padding: 0.18rem 0.45rem;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.level-badge.advanced {
  background: var(--advanced-soft);
  color: var(--advanced);
}

#empty-state {
  border: 1px dashed var(--line);
  border-radius: 0.5rem;
  padding: 1.5rem;
  text-align: center;
}

#empty-state[hidden] {
  display: none;
}

#empty-state p {
  max-width: 34rem;
  margin: 0 auto 1rem;
}

#detail h2 {
  margin: 0.2rem 0 0.35rem;
  line-height: 1.15;
}

.detail-usage {
  color: #34423e;
}

#detail dl {
  margin: 1.25rem 0;
}

#detail dt {
  margin-top: 0.8rem;
  color: var(--muted-ink);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

#detail dd {
  margin: 0.15rem 0 0;
}

#detail h3 {
  margin: 1.3rem 0 0.45rem;
  font-size: 1rem;
}

#detail ul {
  margin: 0;
  padding-left: 1.2rem;
}

#mini-brief {
  max-width: 100%;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  background: #f6f4ee;
  padding: 0.75rem;
  white-space: pre-wrap;
  user-select: text;
  font: 0.78rem/1.5 ui-monospace, SFMono-Regular, Consolas, monospace;
}

#copy-brief {
  width: 100%;
}

.copy-status {
  min-height: 1.5em;
  margin: 0.45rem 0 0;
  font-size: 0.85rem;
  font-weight: 700;
}

.catalog-error {
  max-width: 52rem;
  margin: 2rem auto;
  padding: 1.5rem;
}

.catalog-error li {
  margin-bottom: 0.35rem;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

svg .mark {
  fill: none;
  stroke: #293a36;
  stroke-width: 3;
}

svg rect.mark,
svg circle.mark {
  fill: #506b65;
  stroke: none;
}

svg .accent {
  fill: var(--accent);
  stroke: var(--accent);
  stroke-width: 3;
}

svg line.accent,
svg path.accent,
svg polyline.accent {
  fill: none;
  stroke-dasharray: 8 3;
}

svg rect.accent,
svg circle.accent {
  stroke: var(--ink);
  stroke-width: 2;
}

svg .muted {
  fill: #aeb9b5;
  stroke: #7e8e89;
  stroke-width: 2;
}

svg line.muted,
svg path.muted,
svg polyline.muted {
  fill: none;
  stroke-dasharray: 5 4;
}

svg .grid,
svg .frame,
svg .reference,
svg .limit,
svg .lifeline,
svg .flow {
  fill: none;
  stroke: #b8c0bd;
  stroke-width: 1.5;
}

svg rect.frame {
  fill: #eef1ef;
}

svg .reference {
  stroke-dasharray: 4 3;
}

svg .limit {
  stroke: var(--advanced);
  stroke-dasharray: 7 4;
}

svg .lifeline {
  stroke-dasharray: 3 3;
}

svg .flow {
  stroke: #506b65;
  stroke-width: 8;
  opacity: 0.55;
}

svg .label,
svg .support,
svg .object {
  fill: var(--ink);
  font: 10px ui-sans-serif, system-ui, sans-serif;
}

svg line.support,
svg polyline.support {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
}

svg line.object,
svg polyline.object {
  fill: none;
  stroke: var(--advanced);
  stroke-width: 3;
  stroke-dasharray: 5 3;
}

@media (min-width: 700px) {
  .masthead {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
    padding: 1.75rem 1.5rem 1.25rem;
  }

  .masthead label {
    width: min(28rem, 42vw);
  }

  .atlas {
    padding-right: 1.5rem;
    padding-left: 1.5rem;
  }
}

@media (min-width: 700px) and (max-width: 1099px) {
  .atlas {
    grid-template-columns: minmax(0, 3fr) minmax(16rem, 2fr);
  }

  #intent-nav {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1100px) {
  .atlas {
    display: grid;
    grid-template-columns: minmax(13rem, 0.8fr) minmax(30rem, 2fr) minmax(18rem, 1fr);
    gap: 1rem;
    align-items: start;
  }

  #intent-nav,
  #detail {
    position: sticky;
    top: 1rem;
    max-height: calc(100vh - 2rem);
    overflow: auto;
  }

  #cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
    gap: 0.875rem;
  }
}

@media (max-width: 699px) {
  .gallery-toolbar {
    align-items: start;
    flex-direction: column;
  }

  #cards {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}