/*
 * Component styles (tokens come from css/tokens.css).
 * Each component lives in its own delimited section; the page-shell task adds its sections around
 * the "Player" section below without changing it.
 */

/* ═══════════════════════════════════════════════════════════════════════════
   Player — js/engine/player.js section 6 (IAD.engine.createPlayer)
   Hooks on .iad-player: [data-state="poster | playing | paused | checkpoint | ended | recording"],
   [data-voice="audio | browser"], [data-ready], .is-interactive, .is-fullscreen, .is-recording.
   Everything here is HTML chrome outside the canvas: it never appears in recorded frames.
   Hand-drawn feel: irregular inked borders, offset riso shadows, hand lettering for kickers.
   ═══════════════════════════════════════════════════════════════════════════ */

.iad-player {
  --player-shadow: rgba(180, 95, 61, 0.38);
  --player-shadow-ink: rgba(42, 33, 27, 0.22);
  --player-radius: 18px 13px 20px 12px / 13px 20px 12px 18px;
  --player-radius-sm: 12px 8px 13px 9px / 9px 13px 8px 12px;
  --player-ruled: repeating-linear-gradient(to bottom, transparent 0, transparent 1.95rem, rgba(75, 126, 156, 0.13) 1.95rem, rgba(75, 126, 156, 0.13) 2rem);
  container-type: inline-size;
  container-name: iad-player;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 100%;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.4;
}

.iad-player *,
.iad-player *::before,
.iad-player *::after {
  box-sizing: border-box;
}

.iad-player [hidden] {
  display: none !important;
}

.iad-player:focus {
  outline: none;
}

.iad-player :focus-visible {
  outline: var(--focus-width) solid var(--focus-color);
  outline-offset: var(--focus-offset);
}

/* ── Chapters (buttons above the player) ─────────────────────────────────── */

.iad-player__chapters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.iad-player__chapters-label {
  margin-right: var(--space-1);
  font-family: var(--font-hand);
  font-size: 1.3rem;
  color: var(--ink-soft);
}

.iad-player__chapter {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  min-height: var(--touch-min);
  padding: 0.25em 0.9em 0.25em 0.35em;
  font: inherit;
  font-weight: var(--fw-bold);
  color: var(--ink);
  background: var(--cream);
  border: var(--line) solid var(--ink);
  border-radius: 999px 960px 999px 940px / 940px 999px 960px 999px;
  box-shadow: 2px 3px 0 var(--player-shadow);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur-fast);
}

.iad-player__chapter:hover {
  transform: translate(-1px, -1px);
}

.iad-player__chapter-num {
  display: inline-grid;
  place-items: center;
  width: 1.9em;
  height: 1.9em;
  font-family: var(--font-hand);
  font-size: 1.05rem;
  font-weight: 400;
  background: var(--ochre-light);
  border: var(--line) solid var(--ink);
  border-radius: 50% 46% 52% 48%;
}

.iad-player__chapter[aria-current="true"] {
  background: var(--ochre-light);
}

.iad-player__chapter[aria-current="true"] .iad-player__chapter-num {
  background: var(--cream);
}

/* ── Screen: canvas stage, poster, end, question card ────────────────────── */

.iad-player__screen {
  position: relative;
}

.iad-player__stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--paper-shade);
  border: var(--line-bold) solid var(--ink);
  border-radius: var(--player-radius);
  box-shadow: var(--riso-shadow-x) var(--riso-shadow-y) 0 var(--player-shadow);
}

.iad-player__canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.iad-player[data-state="poster"] .iad-player__canvas,
.iad-player[data-state="checkpoint"] .iad-player__canvas,
.iad-player[data-state="recording"] .iad-player__canvas {
  cursor: default;
}

.iad-player__poster,
.iad-player__end {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: var(--space-2);
}

.iad-player__poster {
  background: radial-gradient(ellipse at center, rgba(42, 33, 27, 0) 30%, rgba(42, 33, 27, 0.3) 100%);
}

.iad-player__end {
  background: rgba(243, 234, 215, 0.42);
  animation: iad-player-fade var(--dur-slow) var(--ease-out) both;
}

.iad-player__big {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  min-width: var(--touch-min);
  min-height: var(--touch-min);
  padding: var(--space-2);
  color: var(--ink);
  background: none;
  border: 0;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out);
}

.iad-player__big:hover {
  transform: rotate(-2deg) scale(1.04);
}

/* A soft patch of paper behind the big buttons keeps them legible over any frame. */
.iad-player__poster .iad-player__big,
.iad-player__end .iad-player__big {
  padding: var(--space-4) var(--space-6);
  background: radial-gradient(closest-side, rgba(251, 246, 234, 0.92), rgba(251, 246, 234, 0.7) 62%, rgba(251, 246, 234, 0) 100%);
}

.iad-player__badge {
  display: block;
  filter: drop-shadow(3px 4px 0 var(--player-shadow));
}

.iad-player__big-label {
  padding: 0.15em 0.8em 0.25em;
  font-family: var(--font-hand);
  font-size: 1.4rem;
  line-height: 1.15;
  white-space: nowrap;
  background: var(--cream);
  border: var(--line) solid var(--ink);
  border-radius: var(--player-radius-sm);
  box-shadow: 3px 3px 0 var(--player-shadow);
  transform: rotate(-1.5deg);
}

/* Interactive question card: over the stage on wide players, below it on narrow ones. */
.iad-player__quiz {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  padding: clamp(8px, 2.5cqw, 32px);
  overflow: auto;
}

.iad-player__quiz-card {
  width: min(100%, 52rem);
  max-height: 100%;
  overflow: auto;
  padding: clamp(14px, 2.6cqw, 30px) clamp(16px, 3.2cqw, 40px);
  background: var(--player-ruled), var(--cream);
  border: var(--line-bold) solid var(--ink);
  border-radius: 24px 14px 28px 16px / 16px 26px 14px 24px;
  box-shadow: 6px 7px 0 var(--player-shadow);
  transform: rotate(-0.5deg);
  animation: iad-player-pop var(--dur-base) var(--ease-out) both;
}

.iad-player__quiz-kicker {
  margin: 0 0 0.2em;
  font-family: var(--font-hand);
  font-size: clamp(1.45rem, 1rem + 1.6cqw, 2.2rem);
  line-height: 1.1;
  color: var(--red-pen);
  transform: rotate(-1.2deg);
  transform-origin: left center;
}

.iad-player__quiz-question {
  margin: 0 0 0.85em;
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 0.9rem + 1.2cqw, 1.7rem);
  font-weight: var(--fw-heading);
  line-height: 1.28;
}

.iad-player__quiz-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: var(--space-3);
}

.iad-player__option {
  display: flex;
  align-items: center;
  gap: 0.7em;
  min-height: 3.5rem;
  padding: 0.45em 0.9em 0.45em 0.5em;
  font: inherit;
  font-size: clamp(1.05rem, 0.92rem + 0.55cqw, 1.3rem);
  font-weight: var(--fw-bold);
  line-height: 1.25;
  text-align: left;
  color: var(--ink);
  background: var(--paper);
  border: var(--line) solid var(--ink);
  border-radius: var(--player-radius-sm);
  box-shadow: 3px 3px 0 var(--player-shadow);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur-fast);
}

.iad-player__option:hover:not([aria-disabled="true"]) {
  background: var(--cream);
  transform: translate(-1px, -1px);
}

.iad-player__option-letter {
  display: grid;
  flex: none;
  place-items: center;
  width: 2.1em;
  height: 2.1em;
  font-family: var(--font-hand);
  font-size: 1.1em;
  font-weight: 400;
  background: var(--ochre-light);
  border: var(--line) solid var(--ink);
  border-radius: 50% 46% 52% 48%;
}

.iad-player__option[aria-disabled="true"] {
  cursor: default;
}

.iad-player__option.is-wrong {
  color: var(--ink-soft);
  background: var(--paper-shade);
  border-color: var(--red-pen);
  box-shadow: 2px 2px 0 rgba(192, 38, 45, 0.3);
}

.iad-player__option.is-wrong .iad-player__option-text {
  text-decoration: line-through;
  text-decoration-color: var(--red-pen);
  text-decoration-thickness: 3px;
}

.iad-player__option.is-right {
  background: var(--andean-light);
  border-color: var(--andean-deep);
}

.iad-player__option.is-right .iad-player__option-letter {
  background: var(--cream);
  border-color: var(--andean-deep);
}

.iad-player__option[aria-disabled="true"]:not(.is-right):not(.is-wrong) {
  opacity: 0.6;
}

.iad-player__quiz-feedback {
  margin-top: var(--space-3);
  font-size: clamp(1rem, 0.9rem + 0.45cqw, 1.25rem);
}

.iad-player__quiz-feedback:empty {
  display: none;
}

.iad-player__quiz-feedback.is-right,
.iad-player__quiz-feedback.is-wrong {
  padding: 0.55em 0.9em;
  border: var(--line) solid var(--ink);
  border-radius: var(--player-radius-sm);
}

.iad-player__quiz-feedback.is-right {
  background: rgba(163, 188, 114, 0.4);
  border-color: var(--andean-deep);
}

.iad-player__quiz-feedback.is-wrong {
  background: rgba(232, 198, 126, 0.5);
  border-color: var(--ochre);
}

.iad-player__quiz-feedback strong {
  margin-right: 0.25em;
  font-family: var(--font-hand);
  font-size: 1.35em;
  font-weight: 400;
  color: var(--andean-deep);
}

.iad-player__quiz-continue {
  display: inline-flex;
  align-items: center;
  min-height: 3.25rem;
  margin-top: var(--space-3);
  padding: 0.4em 1.5em;
  font: inherit;
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  color: var(--cream);
  background: var(--ink);
  border: var(--line) solid var(--ink);
  border-radius: var(--player-radius-sm);
  box-shadow: 3px 4px 0 var(--player-shadow);
  cursor: pointer;
}

/* ── Control bar ─────────────────────────────────────────────────────────── */

.iad-player__bar {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3) var(--space-3);
  background: var(--cream);
  border: var(--line) solid var(--ink);
  border-radius: var(--player-radius);
  box-shadow: 4px 5px 0 var(--player-shadow);
}

.iad-player__timeline {
  position: relative;
}

.iad-player__chapter-labels {
  position: relative;
  height: 1.5em;
  margin: 0 12px;
}

.iad-player__chapter-label {
  position: absolute;
  bottom: 0;
  max-width: 34%;
  padding-left: 4px;
  overflow: hidden;
  font-family: var(--font-hand);
  font-size: 1.05rem;
  line-height: 1.2;
  color: var(--ink-soft);
  white-space: nowrap;
  text-overflow: ellipsis;
  border-left: var(--line) solid var(--ink);
}

.iad-player__scrubber {
  display: flex;
  align-items: center;
  height: var(--touch-min);
  padding: 0 12px;
  cursor: pointer;
  touch-action: none;
  border-radius: var(--radius-md);
}

.iad-player__scrubber[aria-disabled="true"] {
  cursor: default;
  opacity: 0.6;
}

.iad-player__rail {
  position: relative;
  flex: 1;
  height: 14px;
}

.iad-player__track {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--paper);
  border: var(--line) solid var(--ink);
  border-radius: 8px 5px 9px 4px / 5px 9px 4px 8px;
}

.iad-player__fill {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-55deg, rgba(42, 33, 27, 0.2) 0 1px, transparent 1px 5px), var(--terracotta-light);
  transform: scaleX(0);
  transform-origin: left center;
}

.iad-player__ticks {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.iad-player__tick {
  position: absolute;
  top: 2px;
  bottom: 2px;
  width: 2px;
  margin-left: -1px;
  background: var(--ink);
  border-radius: 1px;
  opacity: 0.5;
}

.iad-player__tick-cp {
  position: absolute;
  top: 0;
  bottom: 0;
  background: repeating-linear-gradient(45deg, rgba(42, 33, 27, 0.35) 0 1.5px, transparent 1.5px 4px), var(--ochre);
  opacity: 0.85;
}

.iad-player__tick-chapter {
  position: absolute;
  top: -1px;
  bottom: -1px;
  width: 3px;
  margin-left: -1.5px;
  background: var(--ink);
}

.iad-player__thumb {
  position: absolute;
  top: 50%;
  left: 0;
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  background: var(--cream);
  border: var(--line-bold) solid var(--ink);
  border-radius: 50% 44% 54% 46%;
  box-shadow: 2px 2px 0 var(--player-shadow);
  pointer-events: none;
}

.iad-player__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.iad-player__spacer {
  flex: 1 1 auto;
  min-width: 0;
}

.iad-player__time {
  min-width: 7.5ch;
  padding: 0 var(--space-1);
  font-weight: var(--fw-bold);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.iad-player__btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  min-width: var(--touch-min);
  min-height: var(--touch-min);
  padding: 0.3em 0.75em;
  font: inherit;
  font-size: 0.95rem;
  font-weight: var(--fw-bold);
  line-height: 1.1;
  color: var(--ink);
  text-decoration: none;
  background: var(--cream);
  border: var(--line) solid var(--ink);
  border-radius: var(--player-radius-sm);
  box-shadow: 2px 3px 0 var(--player-shadow);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background-color var(--dur-fast);
}

.iad-player__btn:hover {
  background: var(--paper);
  box-shadow: 3px 4px 0 var(--player-shadow);
  transform: translate(-1px, -1px);
}

.iad-player__btn:active {
  box-shadow: 1px 1px 0 var(--player-shadow);
  transform: translate(1px, 1px);
}

.iad-player__btn:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  transform: none;
}

.iad-player__btn--primary,
.iad-player__btn--primary:hover {
  color: var(--cream);
  background: var(--ink);
}

.iad-player__play {
  min-width: 3.4rem;
  background: var(--ochre-light);
}

.iad-player__btn[aria-pressed="true"] {
  background: var(--ochre-light);
}

.iad-player__btn[aria-pressed="false"] .iad-player__icon {
  opacity: 0.55;
}

/* "Off": a red-pen stroke across the icon. */
.iad-player__btn[aria-pressed="false"]::after {
  position: absolute;
  top: 50%;
  left: calc(0.75em - 2px);
  width: 28px;
  height: 3px;
  content: "";
  background: var(--red-pen);
  border-radius: 2px;
  transform: rotate(-38deg);
  pointer-events: none;
}

.iad-player__icon {
  display: block;
  flex: none;
  width: 24px;
  height: 24px;
}

.iad-player__note {
  display: flex;
  align-items: center;
  gap: 0.45em;
  margin: 0;
  font-size: var(--fs-note);
  color: var(--ink-soft);
}

.iad-player__note::before {
  flex: none;
  width: 0.6em;
  height: 0.6em;
  content: "";
  background: var(--river);
  border-radius: 50% 44% 54% 46%;
}

/* Recording ("Descargar video"): status, progress, actions. */
.iad-player__status {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--paper);
  border: var(--line) dashed var(--ink-soft);
  border-radius: var(--player-radius-sm);
}

.iad-player__status-text,
.iad-player__progress-text,
.iad-player__progress-paused {
  margin: 0;
}

.iad-player__status-body {
  display: grid;
  gap: var(--space-2);
}

.iad-player__status-body:empty {
  display: none;
}

.iad-player__progress-text {
  font-weight: var(--fw-bold);
  font-variant-numeric: tabular-nums;
}

.iad-player__progress-paused {
  color: var(--red-pen);
}

.iad-player__status-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.iad-player__progress {
  width: 100%;
  height: 16px;
  overflow: hidden;
  background: var(--cream);
  border: var(--line) solid var(--ink);
  border-radius: 9px 6px 10px 5px / 6px 10px 5px 9px;
  appearance: none;
}

.iad-player__progress::-webkit-progress-bar {
  background: var(--cream);
}

.iad-player__progress::-webkit-progress-value {
  background: var(--terracotta-light);
}

.iad-player__progress::-moz-progress-bar {
  background: var(--terracotta-light);
}

/* ── Transcript (generated from videos.js) ───────────────────────────────── */

.iad-player__transcript {
  max-height: 34rem;
  padding: var(--space-4) var(--space-5);
  overflow: auto;
  background: var(--player-ruled), var(--cream);
  border: var(--line) solid var(--ink);
  border-radius: var(--player-radius);
  box-shadow: 4px 5px 0 var(--player-shadow);
}

.iad-player__transcript-title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-serif);
  font-size: var(--fs-h4);
  font-weight: var(--fw-heading);
  line-height: var(--lh-heading);
}

.iad-player__scenes {
  display: grid;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.iad-player__scene {
  padding-left: var(--space-4);
  border-left: 3px solid var(--ochre-light);
}

.iad-player__scene-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-1);
  font-family: var(--font-hand);
  font-size: 1.45rem;
  font-weight: 400;
  line-height: 1.2;
}

.iad-player__scene-time {
  min-width: var(--touch-min);
  min-height: var(--touch-min);
  padding: 0.2em 0.7em;
  font: inherit;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: var(--fw-bold);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  background: var(--paper);
  border: var(--line) solid var(--ink);
  border-radius: 999px 960px 999px 940px / 940px 999px 960px 999px;
  cursor: pointer;
}

.iad-player__seve {
  margin: 0 0 var(--space-2);
  font-style: italic;
  color: var(--ink-soft);
}

.iad-player__line {
  margin: 0 0 var(--space-2);
}

.iad-player__tr-label,
.iad-player__speaker {
  font-style: normal;
  font-weight: var(--fw-bold);
  color: var(--ink);
}

.iad-player__tr-question {
  margin-top: var(--space-2);
  padding: var(--space-3);
  background: var(--paper);
  border: var(--line) dashed var(--ink-soft);
  border-radius: var(--player-radius-sm);
}

.iad-player__tr-question p {
  margin: 0;
}

.iad-player__tr-options {
  margin: var(--space-1) 0 var(--space-2);
  padding-left: var(--space-3);
  list-style: none;
}

.iad-player__tr-letter {
  font-family: var(--font-hand);
  font-size: 1.15em;
}

.iad-player__tr-answer summary {
  display: inline-flex;
  align-items: center;
  min-height: var(--touch-min);
  font-weight: var(--fw-bold);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  cursor: pointer;
}

/* ── Full screen ─────────────────────────────────────────────────────────── */

.iad-player.is-fullscreen {
  justify-content: center;
  padding: clamp(8px, 2vh, 24px) clamp(8px, 2vw, 32px);
  overflow: auto;
  background: var(--ink);
}

.iad-player.is-fullscreen .iad-player__screen,
.iad-player.is-fullscreen .iad-player__bar,
.iad-player.is-fullscreen .iad-player__chapters {
  width: min(100%, calc((100vh - 10.5rem) * 16 / 9));
  margin: 0 auto;
}

.iad-player.is-fullscreen .iad-player__chapters-label {
  color: var(--cream);
}

.iad-player.is-fullscreen .iad-player__transcript {
  display: none;
}

/* ── Narrower players: labels fold away (icon + tooltip + accessible name stay), least used first ── */

@container iad-player (max-width: 1180px) {
  .iad-player__fs .iad-player__label,
  .iad-player__download .iad-player__label,
  .iad-player__mp4 .iad-player__label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }
}

@container iad-player (max-width: 1000px) {
  .iad-player__disclosure .iad-player__label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }
}

/* ── Narrow players (phones): icon-only controls, question card below the picture ── */

@container iad-player (max-width: 860px) {
  .iad-player__row .iad-player__label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .iad-player__row .iad-player__speed .iad-player__label {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip: auto;
    clip-path: none;
  }

  .iad-player__row .iad-player__btn {
    padding: 0.3em 0.5em;
  }

  .iad-player__btn[aria-pressed="false"]::after {
    left: calc(0.5em - 2px);
  }
}

@container iad-player (max-width: 640px) {
  .iad-player__quiz {
    position: static;
    aspect-ratio: auto;
    margin-top: var(--space-3);
    padding: 0;
    overflow: visible;
  }

  .iad-player__quiz-card {
    max-height: none;
    transform: none;
  }

  .iad-player__chapter-labels {
    display: none;
  }

  .iad-player__badge {
    width: 72px !important;
    height: 72px !important;
  }

  .iad-player__big-label {
    font-size: 1.15rem;
  }

  .iad-player__transcript {
    padding: var(--space-3);
  }

  .iad-player__scene {
    padding-left: var(--space-3);
  }
}

/* Same narrow layout for browsers without container queries (the player then spans the viewport). */
@supports not (container-type: inline-size) {
  @media (max-width: 640px) {
    .iad-player__row .iad-player__label {
      position: absolute;
      width: 1px;
      height: 1px;
      overflow: hidden;
      clip: rect(0 0 0 0);
      white-space: nowrap;
    }

    .iad-player__quiz {
      position: static;
      aspect-ratio: auto;
      margin-top: var(--space-3);
      padding: 0;
    }

    .iad-player__quiz-card {
      max-height: none;
      transform: none;
    }
  }
}

/* ── Motion ──────────────────────────────────────────────────────────────── */

@keyframes iad-player-fade {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes iad-player-pop {
  from {
    opacity: 0;
    transform: translateY(12px) rotate(-0.5deg) scale(0.98);
  }

  to {
    opacity: 1;
    transform: rotate(-0.5deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .iad-player *,
  .iad-player *::before,
  .iad-player *::after {
    transition: none !important;
    animation: none !important;
  }

  .iad-player__big:hover,
  .iad-player__btn:hover,
  .iad-player__chapter:hover,
  .iad-player__option:hover:not([aria-disabled="true"]) {
    transform: none;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   End of Player
   ═══════════════════════════════════════════════════════════════════════════ */

/* ══ Page UI (T10+T11) ═════════════════════════════════════════════════════ */

.iad-kicker { font-family: var(--font-hand); font-size: var(--fs-hand); color: var(--terracotta); margin-bottom: var(--space-2); }
.iad-lead { font-size: var(--fs-lead); max-width: var(--measure); }
.iad-note { font-size: var(--fs-note); color: var(--ink-soft); }
.iad-ink-underline { display: inline; background-image: linear-gradient(transparent 82%, var(--ochre-light) 82%, var(--ochre-light) 95%, transparent 95%); }
h1.iad-ink-underline, h2.iad-ink-underline { display: inline; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.iad-hero__text h1 { margin-bottom: 0; }
.iad-hero__text h1 + .iad-lead { margin-top: var(--space-4); }
.iad-row { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; margin: var(--space-3) 0; }

/* Buttons and chips */
.iad-btn { display: inline-flex; align-items: center; gap: var(--space-2); min-height: 44px; padding: var(--space-2) var(--space-4); border: 2px solid var(--ink); border-radius: var(--radius-sm) var(--radius-md) var(--radius-sm) var(--radius-md); background: var(--paper); color: var(--ink); text-decoration: none; cursor: pointer; box-shadow: 3px 3px 0 var(--ink); font-weight: 700; }
.iad-btn:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink); }
.iad-btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.iad-btn.is-primary { background: var(--terracotta); color: #fff; }
.iad-btn.is-ghost { box-shadow: none; border-style: dashed; }
.iad-btn.is-small { min-height: 40px; font-size: 1rem; padding: var(--space-1) var(--space-3); }
.iad-chip { display: inline-flex; align-items: center; gap: var(--space-2); min-height: 40px; padding: var(--space-1) var(--space-3); border: 2px solid var(--part-c, var(--ink)); border-radius: var(--radius-pill); background: var(--paper); cursor: pointer; font-size: 1rem; }
.iad-chip[aria-pressed="true"] { background: var(--part-w, var(--paper-shade)); font-weight: 700; }
.iad-chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: var(--space-2) 0; }
.iad-icon { width: 24px; height: 24px; flex: none; }

/* Part colors */
.iad-part--rol { --part-c: var(--part-rol); --part-i: var(--part-rol-ink); --part-w: var(--part-rol-wash); }
.iad-part--contexto { --part-c: var(--part-contexto); --part-i: var(--part-contexto-ink); --part-w: var(--part-contexto-wash); }
.iad-part--tarea { --part-c: var(--part-tarea); --part-i: var(--part-tarea-ink); --part-w: var(--part-tarea-wash); }
.iad-part--formato { --part-c: var(--part-formato); --part-i: var(--part-formato-ink); --part-w: var(--part-formato-wash); }

/* Cards: irregular border + offset riso shadow */
.iad-card, .iad-tcard, .iad-mini-card, .iad-part-card { position: relative; background: #FBF5E8; border: 2px solid var(--ink); border-radius: 14px 6px 16px 8px / 8px 14px 6px 16px; padding: var(--space-5); box-shadow: var(--riso-shadow-x) var(--riso-shadow-y) 0 var(--part-c, var(--ochre-light)); margin-bottom: var(--space-5); }
.iad-cards { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.iad-cards .iad-icon { width: 40px; height: 40px; }
.iad-cards .iad-card:nth-child(2n) { border-radius: 6px 16px 8px 14px / 14px 6px 16px 8px; box-shadow: var(--riso-shadow-x) var(--riso-shadow-y) 0 var(--river-light); }
.iad-cards .iad-card:nth-child(3n) { box-shadow: var(--riso-shadow-x) var(--riso-shadow-y) 0 var(--andean-light); }
.iad-quien dl { display: grid; grid-template-columns: max-content 1fr; gap: var(--space-2) var(--space-4); margin: 0; }
.iad-quien dt { font-weight: 700; }
.iad-quien dd { margin: 0; font-family: var(--font-hand); font-size: var(--fs-hand); }
@media (max-width: 520px) { .iad-quien dl { grid-template-columns: 1fr; } }
.iad-list li, .iad-questions li { margin-bottom: var(--space-2); }
.iad-parts { list-style: none; padding: 0; display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); }
.iad-part-card { border-top: 8px solid var(--part-c); }
.iad-part-card strong { display: block; color: var(--part-i); text-transform: uppercase; letter-spacing: 0.04em; }
.iad-closing { text-align: center; padding: var(--space-7) 0; }
.iad-closing .iad-lead { margin-inline: auto; }
.iad-callout { border-left: 6px solid var(--ochre); padding: var(--space-3) var(--space-5); background: var(--paper-shade); margin: var(--space-5) 0; }
.iad-video { margin: 0; }
.iad-table-wrap { overflow-x: auto; max-width: 100%; }

/* Cronograma ruler */
.iad-ruler { list-style: none; margin: var(--space-5) 0 0; padding: 0; display: flex; border: 2px solid var(--ink); border-radius: var(--radius-sm); overflow: hidden; }
.iad-ruler li { flex-basis: 0; min-width: 0; }
.iad-ruler li + li { border-left: 2px solid var(--ink); }
.iad-ruler__seg { display: block; height: 100%; min-height: 64px; padding: var(--space-2); color: var(--ink); text-decoration: none; font-weight: 700; font-size: 1rem; overflow-wrap: anywhere; }
.iad-ruler__seg:hover { text-decoration: underline; }
.iad-ruler__seg--1 { background: var(--part-rol-wash); }
.iad-ruler__seg--2 { background: var(--part-contexto-wash); }
.iad-ruler__seg--3 { background: var(--part-tarea-wash); }
.iad-ruler__seg--4 { background: var(--part-formato-wash); }
.iad-ruler__ticks { display: flex; justify-content: space-between; font-size: var(--fs-note); color: var(--ink-soft); margin-bottom: var(--space-3); }
@media (max-width: 600px) { .iad-ruler__seg { font-size: 0.85rem; } }

/* Toolbox tabs and template cards */
.iad-tabs { display: flex; flex-wrap: wrap; gap: var(--space-2); border-bottom: 2px solid var(--ink); margin-top: var(--space-5); }
.iad-tab { padding: var(--space-2) var(--space-4); min-height: 44px; border: 2px solid var(--ink); border-bottom: 0; border-radius: var(--radius-md) var(--radius-md) 0 0; background: var(--paper-shade); cursor: pointer; font-weight: 700; }
.iad-tab[aria-selected="true"] { background: #FBF5E8; position: relative; top: 2px; }
.iad-tabpanel { padding-top: var(--space-5); }
.iad-tcard__title { font-size: var(--fs-h3); }
.iad-tcard__sec { margin-top: var(--space-5); }
.iad-tcard__sec > h4 { font-family: var(--font-hand); font-weight: 400; color: var(--terracotta); }
.iad-template { line-height: 2.2; }
.iad-seg { border-left: 5px solid var(--part-c); padding-left: 0.35em; margin-right: 0.2em; }
.iad-blank { border: 0; border-bottom: 3px solid var(--part-c); background: var(--part-w); padding: 0 0.3em; min-width: 6ch; max-width: 100%; border-radius: 3px 3px 0 0; }
.iad-blank::placeholder { color: var(--part-i); opacity: 0.85; }
.iad-preview, .iad-example { background: var(--paper); border: 2px dashed var(--ink-soft); padding: var(--space-4); border-radius: var(--radius-sm); white-space: pre-wrap; }
.iad-legend { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: var(--space-2); font-size: var(--fs-note); }
.iad-legend li { border-left: 6px solid var(--part-c); padding: 0 var(--space-2); }
.iad-reveal > summary { cursor: pointer; font-weight: 700; min-height: 44px; padding: var(--space-2) 0; }
.iad-answer { border-left: 4px solid var(--river); padding-left: var(--space-4); }
.iad-mini-cards { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.iad-key s { color: var(--red-pen); }
.iad-qa dt { margin-top: var(--space-3); }
.iad-qa dd { margin: 0 0 0 var(--space-4); }
.iad-guion { margin-top: var(--space-5); }

/* Builder */
.iad-field { border: 2px solid var(--part-c); border-radius: var(--radius-md); padding: var(--space-3) var(--space-4); margin: 0 0 var(--space-4); background: color-mix(in srgb, var(--part-w) 50%, transparent); }
.iad-field legend { font-weight: 700; padding: 0 var(--space-2); }
.iad-part-dot { display: inline-block; width: 0.8em; height: 0.8em; border-radius: 50%; background: var(--part-c); margin-right: var(--space-2); }
.iad-input { width: 100%; padding: var(--space-2) var(--space-3); border: 2px solid var(--ink-soft); border-radius: var(--radius-sm); background: #fff; }
select.iad-input { width: auto; max-width: 100%; }
.iad-meter { font-weight: 700; }
.iad-meter[data-level="4"] { color: var(--andean-deep); }

/* Games */
.iad-deck, .iad-bin__list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); }
.iad-deck { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); margin-bottom: var(--space-5); }
.iad-bins { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.iad-bin { border: 3px dashed var(--ink-soft); border-radius: var(--radius-md); padding: var(--space-4); min-height: 120px; }
.iad-bin--si { background: var(--part-tarea-wash); }
.iad-bin--no { background: var(--part-rol-wash); }
.iad-sort__card { background: #FBF5E8; border: 2px solid var(--ink); border-radius: 10px 4px 12px 6px; padding: var(--space-3); box-shadow: 3px 4px 0 var(--ochre-light); }
.iad-sort__card p { margin-bottom: var(--space-2); }
.iad-sort__btns { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.iad-sort__card.is-right { border-color: var(--andean-deep); }
.iad-sort__card.is-wrong { border-color: var(--red-pen); border-style: dashed; }
.iad-sort__fb { font-size: 1rem; }
.iad-detective__text { line-height: 2; }
.iad-sentence { display: inline; border: 0; background: none; padding: 0.1em 0.15em; text-align: left; cursor: pointer; text-decoration: underline dotted var(--ink-soft); text-underline-offset: 0.3em; }
.iad-sentence:hover { background: var(--ochre-light); }
.iad-sentence.is-found, .iad-sentence.is-revealed[data-error] { background: #F6D5D3; text-decoration: line-through var(--red-pen) 2px; }
.iad-sentence.is-fine { background: var(--part-tarea-wash); text-decoration: none; }
.iad-correction { font-family: var(--font-hand); font-size: var(--fs-hand); color: var(--andean-deep); }
.iad-feedback { font-weight: 700; min-height: 1.6em; }

/* Modo clase */
.iad-presenter { position: fixed; inset: 0; z-index: 1000; background: var(--paper); display: flex; flex-direction: column; font-size: var(--fs-presenter); }
.iad-presenter__bar { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--gutter); font-size: 1.125rem; }
.iad-presenter__stage { flex: 1; overflow: auto; padding: var(--space-4) var(--gutter); }
.iad-slide { max-width: 1400px; margin: 0 auto; }
.iad-slide h2 { font-size: 1.6em; }
.iad-slide__meta { font-family: var(--font-hand); color: var(--terracotta); font-size: 0.7em; }
.iad-slide .iad-note { font-size: 0.75em; }