/*
 * The seed atlas page (/seeds/2026-02-28/; book/scripts/seeds/app.mjs) — the
 * studies the book was grown from, in the monument's own voice: serif for what
 * the story says, mono for what the structure says, every surface mixed from
 * the binding's panel. Each study wears its chapter's palette as an accent
 * (--seed-accent, from likeness.json) and its discovery variant
 * (components/likeness.css). Unlayered, like almanac.css.
 */

body[data-surface='monument'] .atlas-main {
  --hub-display: Georgia, 'Times New Roman', serif;
  gap: clamp(2rem, 4vw, 3.5rem);
}

body[data-surface='monument'] .atlas-hero h1 {
  font-family: var(--hub-display);
  font-weight: 400;
}

body[data-surface='monument'] .atlas-hero .hub-lede {
  max-width: 62ch;
  font-family: var(--hub-display);
}

body[data-surface='monument'] .atlas-lede-veil {
  color: var(--hub-muted);
}

body[data-surface='monument'] .atlas-tally {
  display: inline-block;
  margin-top: 0.4rem;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--hub-accent) 13%, transparent);
  font-family: var(--font-family-mono, monospace);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
}

/* ─── Section heads ────────────────────────────────────────────────── */

body[data-surface='monument'] :is(.atlas-key, .atlas-studies) {
  scroll-margin-top: 5.5rem;
}

body[data-surface='monument'] .atlas-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.3rem 1rem;
  border-bottom: 1px solid var(--hub-line);
}

body[data-surface='monument'] .atlas-section-head h2 {
  margin: 0 0 0.35rem;
  font-family: var(--hub-display);
  font-size: clamp(1.45rem, 2.6vw, 1.9rem);
  font-weight: 400;
}

body[data-surface='monument'] .atlas-section-count {
  margin: 0;
  color: var(--hub-muted);
  font-family: var(--font-family-mono, monospace);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

body[data-surface='monument'] .atlas-section-lede {
  max-width: 62ch;
  margin: 0.7rem 0 1rem;
  color: var(--hub-muted);
  font-family: var(--hub-display);
}

body[data-surface='monument'] .atlas-section-lede code {
  font-family: var(--font-family-mono, monospace);
  color: var(--hub-ink);
}

/* ─── The sigil key ────────────────────────────────────────────────── */

body[data-surface='monument'] .atlas-key-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr));
  gap: 0.45rem 0.6rem;
}

body[data-surface='monument'] .atlas-key-row {
  max-width: none;
  margin: 0;
  min-width: 0;
}

body[data-surface='monument'] .atlas-key-item {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  min-height: 3rem;
  padding: 0.4rem 0.6rem 0.4rem 0.4rem;
  border: 1px solid var(--hub-line);
  border-radius: 0.45rem;
  background: color-mix(in srgb, var(--hub-panel) 70%, transparent);
  color: var(--hub-ink);
  text-align: left;
  font: inherit;
  cursor: pointer;
  box-shadow: none;
  transition: border-color 160ms ease, background-color 160ms ease;
}

body[data-surface='monument'] .atlas-key-item:hover,
body[data-surface='monument'] .atlas-key-item:focus-visible,
body[data-surface='monument'] .atlas-key-item[aria-pressed='true'] {
  border-color: color-mix(in srgb, var(--lk-hue, var(--hub-accent)) 60%, var(--hub-line));
  background: var(--hub-panel);
  color: var(--hub-ink);
}

body[data-surface='monument'] .atlas-key-item[aria-pressed='true'] {
  box-shadow: inset 3px 0 0 var(--lk-hue, var(--hub-accent));
}

body[data-surface='monument'] .atlas-key-seal {
  line-height: 0;
}

body[data-surface='monument'] .atlas-key-sigil,
body[data-surface='monument'] .atlas-seed-sigil {
  display: inline-grid;
  place-items: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--lk-hue, var(--hub-accent)) 15%, transparent);
  color: color-mix(in srgb, var(--lk-hue, var(--hub-accent)) 70%, var(--hub-ink));
  font-family: var(--font-family-mono, monospace);
  font-size: 0.95rem;
  line-height: 1;
}

body[data-surface='monument'] .atlas-key-text {
  display: grid;
  min-width: 0;
}

body[data-surface='monument'] .atlas-key-name {
  font-family: var(--hub-display);
  font-size: 1rem;
  line-height: 1.2;
  text-transform: capitalize;
}

body[data-surface='monument'] .atlas-key-gloss {
  font-family: var(--hub-display);
  font-style: italic;
  font-size: 0.8rem;
  line-height: 1.3;
  color: var(--hub-muted);
}

body[data-surface='monument'] .atlas-seal-guide {
  margin-top: 0.9rem;
  max-width: 62ch;
  padding: 0.6rem 0.9rem;
  border: 1px dashed var(--hub-line);
  border-radius: 0.45rem;
}

body[data-surface='monument'] .atlas-seal-guide summary {
  cursor: pointer;
  font-family: var(--font-family-mono, monospace);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
}

body[data-surface='monument'] .atlas-seal-guide dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.35rem 0.9rem;
  margin: 0.7rem 0 0.2rem;
  font-family: var(--hub-display);
  font-size: 0.92rem;
}

body[data-surface='monument'] .atlas-seal-guide dt {
  font-family: var(--font-family-mono, monospace);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding-top: 0.2rem;
}

body[data-surface='monument'] .atlas-seal-guide dd {
  margin: 0;
  color: var(--hub-muted);
}

/* ─── Controls ─────────────────────────────────────────────────────── */

body[data-surface='monument'] .atlas-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.7rem 1rem;
  margin: 1rem 0 0.4rem;
}

body[data-surface='monument'] .atlas-controls > label {
  display: grid;
  gap: 0.2rem;
}

body[data-surface='monument'] .atlas-controls > label > span,
body[data-surface='monument'] .atlas-view legend {
  font-family: var(--font-family-mono, monospace);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--hub-muted);
}

body[data-surface='monument'] .atlas-controls select {
  min-height: 2.2rem;
  max-width: 100%;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--hub-line);
  border-radius: 0.35rem;
  background: var(--hub-panel);
  color: var(--hub-ink);
  font-family: var(--hub-display);
  font-size: 0.95rem;
}

body[data-surface='monument'] .atlas-view {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 0;
  padding: 0;
  border: 0;
}

body[data-surface='monument'] .atlas-view legend {
  width: 100%;
  margin-bottom: 0.2rem;
  padding: 0;
}

body[data-surface='monument'] .atlas-view label {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  min-height: 2.2rem;
  padding: 0.2rem 0.7rem;
  border: 1px solid var(--hub-line);
  border-radius: 999px;
  font-family: var(--hub-display);
  font-size: 0.92rem;
  cursor: pointer;
}

body[data-surface='monument'] .atlas-view label:has(input:checked) {
  border-color: color-mix(in srgb, var(--hub-accent) 60%, var(--hub-line));
  background: color-mix(in srgb, var(--hub-accent) 12%, var(--hub-panel));
}

body[data-surface='monument'] .atlas-view label:has(input:focus-visible) {
  outline: 2px solid var(--hub-accent);
  outline-offset: 2px;
}

body[data-surface='monument'] .atlas-view input {
  accent-color: var(--hub-accent);
}

body[data-surface='monument'] .seed-randomize {
  min-height: 2.2rem;
  padding: 0.3rem 0.9rem;
  border: 1px solid var(--hub-line);
  border-radius: 999px;
  background: transparent;
  color: var(--hub-ink);
  font-family: var(--font-family-mono, monospace);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: none;
}

body[data-surface='monument'] .seed-randomize:hover,
body[data-surface='monument'] .seed-randomize:focus-visible {
  background: var(--hub-panel);
  color: var(--hub-ink);
  border-color: color-mix(in srgb, var(--hub-accent) 55%, var(--hub-line));
}

body[data-surface='monument'] .atlas-kept {
  max-width: 62ch;
  margin: 0.6rem 0 1.1rem;
  font-family: var(--hub-display);
  font-style: italic;
  color: var(--hub-muted);
}

/* ─── The studies ──────────────────────────────────────────────────── */

body[data-surface='monument'] .atlas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr));
  gap: 1rem;
}

body[data-surface='monument'] .atlas-grid[data-atlas-layout='cinema'] {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 24rem), 1fr));
  gap: 1.4rem;
}

body[data-surface='monument'] .atlas-seed {
  --seed-accent: var(--hub-accent);
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--hub-line);
  border-top: 2px solid color-mix(in srgb, var(--seed-accent) 70%, var(--hub-ink));
  border-radius: 0.45rem;
  background:
    radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--seed-accent) 10%, transparent), transparent 55%),
    color-mix(in srgb, var(--hub-panel) 75%, transparent);
  overflow: clip;
  scroll-margin-top: 6rem;
}

body[data-surface='monument'] .atlas-seed[hidden] {
  display: none;
}

body[data-surface='monument'] .atlas-seed:focus-visible {
  outline: 2px solid var(--hub-accent);
  outline-offset: 3px;
}

body[data-surface='monument'] .atlas-seed[data-highlight='true'] {
  border-color: color-mix(in srgb, var(--seed-accent) 70%, var(--hub-line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--seed-accent) 30%, transparent);
}

body[data-surface='monument'] .atlas-seed-figure {
  position: relative;
  margin: 0;
  aspect-ratio: 1;
  border-bottom: 1px solid var(--hub-line);
}

body[data-surface='monument'] .atlas-seed-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* "All whole": the variants step aside, the seals stay. */
body[data-surface='monument'] .atlas-grid[data-atlas-view='whole'] .likeness-asset[data-discovery] > img {
  filter: none;
  clip-path: none;
  transform: none;
}

body[data-surface='monument'] .atlas-grid[data-atlas-view='whole'] figure.likeness-asset[data-discovery]::before {
  content: none;
}

body[data-surface='monument'] .atlas-seed-body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
  padding: 0.8rem 0.95rem 0.95rem;
}

body[data-surface='monument'] .atlas-seed-body p {
  margin: 0;
}

body[data-surface='monument'] .atlas-seed-role {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-family-mono, monospace);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--hub-muted);
}

body[data-surface='monument'] .atlas-seed-title {
  margin: 0.1rem 0 0;
  font-family: var(--hub-display);
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.2;
}

body[data-surface='monument'] .atlas-seed-gloss {
  font-family: var(--hub-display);
  font-size: 0.98rem;
  line-height: 1.4;
}

body[data-surface='monument'] .atlas-seed-where {
  font-family: var(--hub-display);
  font-size: 0.88rem;
  line-height: 1.4;
  color: var(--hub-muted);
}

body[data-surface='monument'] .atlas-seed-state {
  font-family: var(--font-family-mono, monospace);
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  color: color-mix(in srgb, var(--seed-accent) 45%, var(--hub-muted));
}

body[data-surface='monument'] .atlas-seed-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.6rem;
  margin-top: auto;
  padding-top: 0.5rem;
}

body[data-surface='monument'] .seed-adopt-button {
  min-height: 2rem;
  padding: 0.2rem 0.8rem;
  border: 1px solid color-mix(in srgb, var(--seed-accent) 45%, var(--hub-line));
  border-radius: 999px;
  background: transparent;
  color: var(--hub-ink);
  font-family: var(--font-family-mono, monospace);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  box-shadow: none;
}

body[data-surface='monument'] .seed-adopt-button:hover,
body[data-surface='monument'] .seed-adopt-button:focus-visible {
  background: var(--hub-panel);
  color: var(--hub-ink);
}

body[data-surface='monument'] .seed-adopt-button[aria-pressed='true'] {
  background: color-mix(in srgb, var(--seed-accent) 18%, var(--hub-panel));
  border-color: color-mix(in srgb, var(--seed-accent) 70%, var(--hub-line));
}

body[data-surface='monument'] .atlas-seed-open {
  font-family: var(--font-family-mono, monospace);
  font-size: 0.7rem;
  color: var(--hub-accent-deep);
}

body[data-surface='monument'] .atlas-seed-open[hidden] {
  display: none;
}

/* A stream: one study to a line, the picture beside its words. */
@media (min-width: 40rem) {
  body[data-surface='monument'] .atlas-grid[data-atlas-layout='stream'] {
    grid-template-columns: 1fr;
  }
  body[data-surface='monument'] .atlas-grid[data-atlas-layout='stream'] .atlas-seed {
    display: grid;
    grid-template-columns: minmax(11rem, 34%) 1fr;
  }
  body[data-surface='monument'] .atlas-grid[data-atlas-layout='stream'] .atlas-seed-figure {
    border-bottom: 0;
    border-right: 1px solid var(--hub-line);
  }
}

@media (max-width: 40rem) {
  body[data-surface='monument'] .atlas-controls {
    gap: 0.6rem;
  }
  body[data-surface='monument'] .atlas-controls > label {
    flex: 1 1 9rem;
  }
  body[data-surface='monument'] .atlas-controls select {
    width: 100%;
  }
  body[data-surface='monument'] .atlas-seal-guide dl {
    grid-template-columns: 1fr;
    gap: 0.1rem;
  }
  body[data-surface='monument'] .atlas-seal-guide dd {
    margin-bottom: 0.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  body[data-surface='monument'] :is(.atlas-key-item, .seed-randomize, .seed-adopt-button) {
    transition: none;
  }
}