/* =================================================================
   STILYAGI · motifs, components, and layout
   Pair with colors_and_type.css. Every class here exists because
   the design language has named it.
   ================================================================= */

/* ----------------------------------------------------------------
   LAYOUT PRIMITIVES
   ---------------------------------------------------------------- */
.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: calc(var(--unit) * 6) calc(var(--unit) * 4);
}
section.chapter {
  padding: calc(var(--unit) * 8) 0 calc(var(--unit) * 6);
  border-top: var(--rule-weight) solid var(--ink);
}
section.chapter > .chapter-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--t-caption);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--ink);
  padding: 4px 10px 3px;
  margin-bottom: calc(var(--unit) * 2);
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--unit) * 4);
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--unit) * 3);
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: calc(var(--unit) * 3);
}
@media (max-width: 800px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}
.measure {
  max-width: var(--col);
}
.stack > * + * {
  margin-top: calc(var(--unit) * 2);
}
.stack-lg > * + * {
  margin-top: calc(var(--unit) * 4);
}
.centered {
  display: grid;
  place-items: center;
  text-align: center;
}
.relative {
  position: relative;
}
.columns-2 {
  column-count: 2;
  column-gap: calc(var(--unit) * 5);
  column-rule: 1px solid var(--border-soft);
}
.columns-2 > * {
  break-inside: avoid;
}

/* ----------------------------------------------------------------
   MOTIF · manicule (☞) — the house bullet
   Typographic, not decorative. One colour per list.
   ---------------------------------------------------------------- */
.manicule-list {
  list-style: none;
  padding-left: 0;
  margin: 1em 0;
}
.manicule-list > li {
  position: relative;
  padding: 0.15em 0 0.8em 2.2em;
  border-bottom: 1px solid rgba(15, 15, 15, 0.08);
}
.manicule-list > li:last-child {
  border-bottom: 0;
}
.manicule-list > li::before {
  content: "☞";
  position: absolute;
  left: 0;
  top: 0.15em;
  font-size: 1.35em;
  line-height: 1;
  color: var(--ink);
  transform: translateY(0.05em);
}
.manicule-list.red > li::before {
  color: var(--accent-text);
}
.manicule-list.magenta > li::before {
  color: var(--jazz-magenta);
}
.manicule-list.cyan > li::before {
  color: var(--jazz-cyan);
}
.manicule-list.ochre > li::before {
  color: var(--jazz-ochre);
}

/* ----------------------------------------------------------------
   MOTIF · halftone dot wash
   ---------------------------------------------------------------- */
.halftone {
  background-image: radial-gradient(
    rgba(15, 15, 15, 0.85) 1px,
    transparent 1.4px
  );
  background-size: 6px 6px;
}
.halftone-red {
  background-image: radial-gradient(
    rgba(194, 39, 46, 0.85) 1px,
    transparent 1.4px
  );
  background-size: 6px 6px;
}
.halftone-cyan {
  background-image: radial-gradient(
    rgba(41, 180, 196, 0.85) 1px,
    transparent 1.4px
  );
  background-size: 6px 6px;
}
.halftone-ochre {
  background-image: radial-gradient(
    rgba(214, 159, 46, 0.85) 1px,
    transparent 1.4px
  );
  background-size: 6px 6px;
}
.halftone-magenta {
  background-image: radial-gradient(
    rgba(216, 30, 121, 0.85) 1px,
    transparent 1.4px
  );
  background-size: 6px 6px;
}

/* ----------------------------------------------------------------
   MOTIF · cross-hatch engraving (for frames)
   ---------------------------------------------------------------- */
.hatch {
  background-image: repeating-linear-gradient(
    135deg,
    rgba(15, 15, 15, 0.65) 0 1px,
    transparent 1px 5px
  );
}
.hatch-red {
  background-image: repeating-linear-gradient(
    135deg,
    rgba(194, 39, 46, 0.75) 0 1px,
    transparent 1px 5px
  );
}

/* ----------------------------------------------------------------
   MOTIF · hazard stripe
   ---------------------------------------------------------------- */
.hazard-corner {
  position: absolute;
  width: 60px;
  height: 60px;
  background: repeating-linear-gradient(
    135deg,
    var(--ink) 0 10px,
    var(--press-red) 10px 20px
  );
}
.hazard-corner.tl {
  top: 0;
  left: 0;
  clip-path: polygon(0 0, 100% 0, 0 100%);
}
.hazard-corner.tr {
  top: 0;
  right: 0;
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}
.hazard-corner.bl {
  bottom: 0;
  left: 0;
  clip-path: polygon(0 0, 0 100%, 100% 100%);
}
.hazard-corner.br {
  bottom: 0;
  right: 0;
  clip-path: polygon(100% 0, 0 100%, 100% 100%);
}

.hazard-rule {
  height: 14px;
  background: repeating-linear-gradient(
    135deg,
    var(--ink) 0 10px,
    var(--press-red) 10px 20px
  );
}

/* ----------------------------------------------------------------
   MOTIF · rubber-stamp verdict
   A judgement. One per artefact, maximum.
   ---------------------------------------------------------------- */
.stamp {
  display: inline-block;
  position: relative;
  padding: 6px 18px 4px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2rem;
  letter-spacing: 0.06em;
  color: var(--accent-text);
  border: 4px solid var(--press-red);
  text-transform: uppercase;
  transform: rotate(-8deg);
  background:
    radial-gradient(
      circle at 10% 30%,
      rgba(255, 255, 255, 0.25) 0 2px,
      transparent 3px
    ),
    radial-gradient(
      circle at 60% 70%,
      rgba(255, 255, 255, 0.25) 0 1.5px,
      transparent 3px
    ),
    radial-gradient(
      circle at 85% 20%,
      rgba(255, 255, 255, 0.25) 0 2px,
      transparent 3px
    ),
    radial-gradient(
      circle at 35% 85%,
      rgba(255, 255, 255, 0.25) 0 1px,
      transparent 3px
    );
  mix-blend-mode: multiply;
  filter: contrast(1.05);
}
.stamp.small {
  font-size: 1.1rem;
  padding: 3px 10px 2px;
  border-width: 3px;
}
.stamp.ink {
  color: var(--ink);
  border-color: var(--ink);
}

/* ----------------------------------------------------------------
   MOTIF · splatter (cover / poster only)
   ---------------------------------------------------------------- */
.splatter {
  position: absolute;
  pointer-events: none;
  inset: 0;
  opacity: 0.9;
  background-image:
    radial-gradient(
      ellipse 90px 40px at 12% 18%,
      var(--jazz-magenta) 0 55%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 60px 25px at 10% 28%,
      var(--jazz-magenta) 0 55%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 80px 35px at 88% 22%,
      var(--jazz-ochre) 0 55%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 50px 20px at 92% 31%,
      var(--jazz-ochre) 0 55%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 100px 42px at 82% 78%,
      var(--jazz-cyan) 0 55%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 55px 22px at 75% 84%,
      var(--jazz-cyan) 0 55%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 70px 30px at 18% 82%,
      var(--jazz-magenta) 0 55%,
      transparent 70%
    );
  filter: blur(0.4px);
  mask-image: radial-gradient(circle at center, black 40%, transparent 78%);
}

/* ----------------------------------------------------------------
   COMPONENTS
   ---------------------------------------------------------------- */

/* Panel — the workhorse frame */
.panel {
  position: relative;
  background: var(--paper);
  border: var(--rule-weight) solid var(--ink);
  padding: calc(var(--unit) * 3);
}
.panel > .panel-label {
  position: absolute;
  top: calc(var(--unit) * -1.5);
  left: calc(var(--unit) * 2);
  background: var(--paper);
  padding: 0 calc(var(--unit) * 1);
  font-family: var(--font-sans);
  font-size: var(--t-caption);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}
.panel.heavy {
  border-width: var(--rule-weight-2);
}
.panel.red {
  border-color: var(--press-red);
}
.panel.red > .panel-label {
  color: var(--accent-text);
}

/* Agitprop panel — verdicts, posters */
.agitprop {
  background: var(--ink);
  color: var(--paper);
  padding: calc(var(--unit) * 4);
  position: relative;
  border-left: var(--rule-weight-3) solid var(--press-red);
}
.agitprop h2,
.agitprop h3,
.agitprop h4 {
  color: var(--paper);
}
.agitprop .accent {
  color: var(--accent-text);
}

/* Punch-card — corner-cut semantic. TR = standard · TL = blocked */
.punchcard {
  position: relative;
  background: var(--paper-shade);
  border: var(--rule-weight) solid var(--ink);
  padding: calc(var(--unit) * 3);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}
.punchcard.blocked {
  clip-path: polygon(18px 0, 100% 0, 100% 100%, 0 100%, 0 18px);
  border-color: var(--press-red);
}

/* Pull-quote */
.pullquote {
  border-top: var(--rule-weight) solid var(--press-red);
  border-bottom: var(--rule-weight) solid var(--press-red);
  padding: calc(var(--unit) * 3) 0;
  margin: calc(var(--unit) * 4) 0;
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 1.7rem;
  line-height: 1.25;
  text-align: center;
}
.pullquote cite {
  display: block;
  margin-top: 1em;
  font-style: normal;
  font-family: var(--font-sans);
  font-size: var(--t-caption);
  letter-spacing: var(--track-caption);
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Code / IR block */
pre.code {
  background: var(--ink);
  color: var(--paper);
  padding: calc(var(--unit) * 2.5) calc(var(--unit) * 3);
  border-left: var(--rule-weight-3) solid var(--press-red);
  overflow-x: auto;
  font-size: 0.95rem;
  line-height: 1.55;
}
pre.code .tok-kw {
  color: var(--jazz-cyan);
}
pre.code .tok-str {
  color: var(--jazz-ochre);
}
pre.code .tok-com {
  color: #7a7464;
  font-style: italic;
}
pre.code .tok-nm {
  color: var(--jazz-magenta);
}

kbd {
  background: var(--paper-shade);
  border: 1px solid var(--ink);
  border-bottom-width: 2px;
  border-radius: 2px;
  padding: 1px 6px;
  font-size: 0.85em;
}

/* Buttons — agitprop block, ghost rule */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 18px;
  background: var(--ink);
  color: var(--paper);
  border: 0;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform var(--tempo-fast) var(--ease),
    box-shadow var(--tempo-fast) var(--ease);
}
.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--press-red);
}
.btn:active {
  transform: translate(0, 0);
  box-shadow: 2px 2px 0 var(--press-red);
}
.btn.red {
  background: var(--press-red);
}
.btn.red:hover {
  box-shadow: 4px 4px 0 var(--ink);
}
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: var(--rule-weight) solid var(--ink);
}
.btn.ghost:hover {
  background: var(--ink);
  color: var(--paper);
  box-shadow: none;
}

/* Chips */
.chip {
  display: inline-block;
  padding: 3px 10px 2px;
  font-family: var(--font-sans);
  font-size: var(--t-caption);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--paper-shade);
  border: 1px solid var(--ink);
  color: var(--ink);
}
.chip.red {
  background: var(--press-red);
  color: var(--paper);
  border-color: var(--press-red);
}
.chip.cyan {
  background: var(--jazz-cyan);
  color: var(--ink);
  border-color: var(--ink);
}
.chip.ochre {
  background: var(--jazz-ochre);
  color: var(--ink);
  border-color: var(--ink);
}
.chip.magenta {
  background: var(--jazz-magenta-solid);
  color: var(--paper);
  border-color: var(--jazz-magenta-solid);
}

/* Scholarly table */
table.scholar {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
  font-family: var(--font-editorial);
}
table.scholar caption {
  text-align: left;
  font-family: var(--font-sans);
  font-size: var(--t-caption);
  letter-spacing: var(--track-caption);
  text-transform: uppercase;
  padding-bottom: 8px;
  color: var(--ink-soft);
}
table.scholar th,
table.scholar td {
  padding: 10px 14px;
  vertical-align: top;
  border-bottom: 1px solid var(--border-soft);
}
table.scholar thead th {
  border-top: var(--rule-weight) solid var(--ink);
  border-bottom: var(--rule-weight) solid var(--ink);
  background: transparent;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}
table.scholar tbody tr:last-child td {
  border-bottom: var(--rule-weight) solid var(--ink);
}

/* Footnotes */
.footnotes {
  border-top: var(--rule-weight) solid var(--ink);
  margin-top: calc(var(--unit) * 4);
  padding-top: calc(var(--unit) * 2);
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.footnotes ol {
  padding-left: 1.6em;
}
.footnotes sup {
  color: var(--press-red-ink);
}

/* Callouts */
.callout {
  border: var(--rule-weight) solid var(--ink);
  padding: calc(var(--unit) * 2) calc(var(--unit) * 3);
  background: var(--paper);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: calc(var(--unit) * 2);
  align-items: start;
}
.callout .callout-mark {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2.2rem;
  line-height: 1;
  color: var(--accent-text);
}
.callout.warning {
  border-color: var(--press-red);
  border-left-width: var(--rule-weight-3);
}
.callout.note {
  border-color: var(--ink);
  border-left-width: var(--rule-weight-3);
}
.callout.ok {
  border-color: var(--signal-sage);
  border-left-width: var(--rule-weight-3);
}

/* Field / input */
.field {
  display: grid;
  gap: 6px;
  font-family: var(--font-sans);
}
.field > label {
  font-size: var(--t-caption);
  letter-spacing: var(--track-caption);
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 600;
}
.field > input,
.field > textarea,
.field > select {
  font-family: var(--font-editorial);
  font-size: 1rem;
  padding: 8px 10px;
  border: var(--rule-weight) solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  border-radius: 0;
  outline: 0;
  transition:
    border-color var(--tempo-fast) var(--ease),
    box-shadow var(--tempo-fast) var(--ease);
}
.field > input:focus,
.field > textarea:focus,
.field > select:focus {
  border-color: var(--press-red);
  box-shadow: 3px 3px 0 var(--press-red);
}

/* Form mini-help */
.field .help {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity var(--tempo) var(--ease),
    transform var(--tempo) var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Reduced motion ----------------------------------------- */
/* The shared components animate to draw the eye, never to convey meaning,
   so honouring the preference costs nothing: the reveal still resolves to
   its visible state, the controls still show their hover and focus
   treatments — they simply arrive rather than travel. */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .btn,
  .field > input,
  .field > textarea,
  .field > select {
    transition: none;
  }
  .reveal {
    transform: none;
  }
}