/* Formation — lobby modules + aperçu chapitre */

/* —— Chrome admin discret (visible uniquement sur pages protégées admin) —— */
.formation-module__admin {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
  margin: 0 0 0.75rem;
  padding: 0.35rem 0;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--da-ink-muted, rgba(38, 42, 48, 0.72));
}

.formation-module__admin a {
  color: inherit;
  text-decoration: none;
}

.formation-module__admin a:hover {
  color: var(--da-accent, #5c7d97);
  text-decoration: underline;
}

.formation-module__admin-source {
  margin-left: auto;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.72;
}

.formation-module__admin-source.is-local {
  color: var(--da-accent-2, #8a7364);
}

/* Calques DA sous le contenu (même règle que workshop / dashboard) */
body.formation-page.da-bg-lab {
  position: relative;
  isolation: isolate;
  background: transparent;
}

body.formation-page.da-bg-lab .bg-layer,
body.formation-page.da-bg-lab .bg-cursor-halo {
  z-index: 0 !important;
  pointer-events: none;
}

/* Moins de débordement + pas d’animation continue (repaint gouttière scroll) */
body.formation-page.da-bg-lab .bg-layer {
  inset: 0;
}

body.formation-page.da-bg-lab .bg-layer--base,
body.formation-page.da-bg-lab .bg-layer--lava::before,
body.formation-page.da-bg-lab .bg-layer--lava::after {
  animation: none;
}

body.formation-page.da-bg-lab #controlbar-placeholder,
body.formation-page.da-bg-lab .formation-lobby,
body.formation-page.da-bg-lab .formation-module {
  position: relative;
  z-index: 2;
}

.formation-page {
  min-height: 100vh;
  margin: 0;
  font-family: var(--typo-body, "Manrope", system-ui, sans-serif);
  color: var(--theme-b-text, #252320);
}
.formation-lobby,
.formation-module {
  padding-top: calc(env(safe-area-inset-top, 0px) + clamp(1.25rem, 2.5vh, 2rem));
  padding-right: max(100px, env(safe-area-inset-right, 0px));
  padding-bottom: max(2.5rem, calc(env(safe-area-inset-bottom, 0px) + var(--shell-bottom-nav-h, 0px)));
  padding-left: calc(
    8px + var(--shell-rail-w, 64px) + clamp(1rem, 1.65vw, 1.9rem) + 0.75rem
  );
  max-width: none;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .formation-lobby,
  .formation-module {
    padding-left: max(1rem, env(safe-area-inset-left, 0px));
    padding-right: max(1rem, env(safe-area-inset-right, 0px));
    padding-bottom: calc(var(--shell-bottom-nav-h, 52px) + 1.5rem);
  }
}

.formation-lobby__kicker {
  margin: 0 0 0.35rem;
  font-family: var(--typo-display, "League Spartan", sans-serif);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--theme-b-text-muted, #6a645e);
}

.formation-lobby__title,
.formation-module__title {
  margin: 0;
  font-family: var(--typo-display, "League Spartan", sans-serif);
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--theme-b-text, #252320);
}

.formation-lobby__lede,
.formation-module__objective {
  margin: 0.5rem 0 0;
  font-size: 0.9375rem;
  color: var(--theme-b-text-muted, #6a645e);
  max-width: 42rem;
  line-height: 1.5;
}

.formation-module__head,
.formation-module__intro {
  position: relative;
  z-index: 1;
}

.formation-source-banner {
  position: relative;
  z-index: 1;
  margin: 1rem 0 0;
  padding: 0.55rem 0.75rem;
  font-size: 0.8125rem;
  border-radius: 8px;
  background: var(--theme-b-surface, #fff);
  color: var(--theme-b-text-muted, #6a645e);
  border: 1px solid var(--theme-b-border, #e2ded7);
}
.formation-source-banner--local {
  background: color-mix(in srgb, #fde68a 35%, #fff);
  border-color: color-mix(in srgb, #d4a72c 30%, #e2ded7);
  color: #5c4a1a;
}

.formation-source-banner--inline {
  margin-top: 0.65rem;
  display: inline-block;
}

.formation-lobby__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.formation-lobby__empty,
.formation-module__loading,
.formation-module__error {
  margin-top: 1.5rem;
  color: var(--theme-b-text-muted, #6a645e);
}

.formation-module-card {
  position: relative;
  z-index: 1;
  border: 1px solid var(--theme-b-border, #e2ded7);
  border-radius: 14px;
  background: var(--theme-b-surface, #fff);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
  overflow: hidden;
}
.formation-module-card:hover,
.formation-module-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37, 35, 32, 0.08);
  border-color: color-mix(in srgb, var(--theme-b-action, #6d5d4b) 35%, #e2ded7);
  outline: none;
}

.formation-module-card__accent {
  height: 4px;
  background: var(--theme-b-action, #6d5d4b);
}

.formation-module-card--free .formation-module-card__accent { background: #4a7c59; }
.formation-module-card--advanced .formation-module-card__accent { background: #5c4a6e; }
.formation-module-card--onboarding .formation-module-card__accent { background: #8a8278; }

.formation-module-card__body {
  padding: 0.85rem 1rem 1rem;
}

.formation-module-card__head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}

.formation-module-card__order {
  font-family: var(--typo-display, "League Spartan", sans-serif);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--theme-b-text-muted, #6a645e);
}

.formation-module-card__tier {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  background: var(--theme-b-subtle, #f0ebe3);
  color: var(--theme-b-text-muted, #6a645e);
}

.formation-module-card__title {
  margin: 0;
  font-family: var(--typo-display, "League Spartan", sans-serif);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.25;
}

.formation-module-card__objective {
  margin: 0.4rem 0 0;
  font-size: 0.8125rem;
  color: var(--theme-b-text-muted, #6a645e);
  line-height: 1.45;
}

.formation-module-card__meta {
  display: flex;
  gap: 0.65rem;
  margin: 0.65rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.75rem;
  color: var(--theme-b-text-muted, #6a645e);
}

/* —— Module detail —— */

.formation-module__back {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin: 0;
  font-size: 0.875rem;
}

.formation-module__back a {
  color: var(--theme-b-action, #6d5d4b);
  font-weight: 600;
  text-decoration: none;
}

.formation-module__back a:hover {
  text-decoration: underline;
}

.formation-module__tier {
  display: inline-block;
  margin-bottom: 0.35rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: var(--theme-b-subtle, #f0ebe3);
}

.formation-module__workspace {
  display: grid;
  grid-template-columns: minmax(140px, 18%) minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
  align-items: start;
}

/* Chapitre : colonne de lecture quasi pleine largeur (~100px déjà pris en padding module) */
.formation-module .formation-chapter-preview {
  width: 100%;
  max-width: none;
}

.formation-module .formation-canvas.formation-layout--airy,
.formation-module .formation-canvas.formation-layout--editorial,
.formation-module .formation-canvas.formation-layout--compact {
  --formation-canvas-max: 100%;
  max-width: 100%;
}

@media (max-width: 768px) {
  .formation-module__workspace {
    grid-template-columns: 1fr;
  }
}

.formation-chapter-nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  position: sticky;
  top: 1rem;
}

.formation-chapter-nav__item {
  appearance: none;
  border: 1px solid var(--theme-b-border, #e2ded7);
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
  text-align: left;
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  background: var(--theme-b-surface, #fff);
  color: var(--theme-b-text, #252320);
  transition: background 0.15s, border-color 0.15s;
}

.formation-chapter-nav__item:hover {
  background: var(--theme-b-subtle, #f0ebe3);
}

.formation-chapter-nav__item.is-active {
  border-color: var(--theme-b-action, #6d5d4b);
  background: color-mix(in srgb, var(--theme-b-action, #6d5d4b) 10%, #fff);
  font-weight: 600;
}

.formation-chapter-preview {
  position: relative;
  z-index: 1;
  border: 1px solid var(--theme-b-border, #e2ded7);
  border-radius: 14px;
  background: var(--theme-b-surface, #fff);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(37, 35, 32, 0.06);
}
.formation-chapter-preview__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--theme-b-border, #e2ded7);
  background: var(--theme-b-surface, #fff);
}

.formation-chapter-preview__title {
  margin: 0;
  font-family: var(--typo-display, "League Spartan", sans-serif);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--theme-b-text, #252320);
}
.formation-chapter-preview__badge {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: color-mix(in srgb, #5c4a6e 15%, #fff);
  color: #5c4a6e;
}

.formation-chapter-preview__body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: var(--theme-b-surface, #fff);
}

.formation-block--text,
.formation-block--point {
  /* Textures définies dans formation-block-variants.css */
}

.formation-block--resource:not([class*="formation-video--"]):not([class*="formation-image--"]):not(
    [class*="formation-exo--"]
  ):not([class*="formation-chord--"]):not([class*="formation-repetition--"]):not(
    [class*="formation-link--"]
  ) {
  /* fallback minimal */
}

/* legacy warm text — conservé si variante absente */
.formation-block--text:not([class*="formation-text--"]) {
  padding: 0.85rem;
  border-radius: 10px;
  background: var(--theme-b-bg, #faf7f2);
  border: 1px solid var(--theme-b-border, #e2ded7);
}

.formation-block--point:not([class*="formation-point--"]) {
  padding: 0.85rem;
  margin-left: 0;
  border-left: 3px solid color-mix(in srgb, var(--theme-b-action, #6d5d4b) 40%, #e2ded7);
  background: var(--theme-b-surface, #fff);
  border-radius: 0 10px 10px 0;
  border: 1px solid var(--theme-b-border, #e2ded7);
  border-left-width: 3px;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}

.formation-block-point__title {
  margin: 0 0 0.55rem;
  font-family: var(--typo-display, "League Spartan", sans-serif);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.25;
  color: var(--theme-b-text, #252320);
}

.formation-block-point__children {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-width: 0;
  max-width: 100%;
}

/* —— Repères pédagogiques (tournage / lecture rapide) —— */

.formation-block--cue {
  position: relative;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}

.formation-block--cue .formation-block__title {
  margin-bottom: 0.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.formation-block--cue-intro {
  background: color-mix(in srgb, var(--da-accent, #5c7d97) 6%, var(--theme-b-bg, #faf7f2));
  border-color: color-mix(in srgb, var(--da-accent, #5c7d97) 22%, var(--theme-b-border, #e2ded7));
}

.formation-block--cue-intro .formation-block__title--cue-intro {
  color: var(--da-accent, #5c7d97);
}

.formation-block--cue-do {
  background: color-mix(in srgb, var(--da-accent, #5c7d97) 10%, #fff);
  border-color: color-mix(in srgb, var(--da-accent, #5c7d97) 32%, var(--theme-b-border, #e2ded7));
  border-left: 3px solid color-mix(in srgb, var(--da-accent, #5c7d97) 70%, #fff);
}

.formation-block__title--cue-do {
  color: color-mix(in srgb, var(--da-accent, #5c7d97) 88%, #1a2430);
}

.formation-block--cue-attention {
  background: color-mix(in srgb, #c48a4a 9%, #fff);
  border-color: color-mix(in srgb, #c48a4a 30%, var(--theme-b-border, #e2ded7));
  border-left: 3px solid color-mix(in srgb, #c48a4a 75%, #fff);
}

.formation-block__title--cue-attention {
  color: color-mix(in srgb, #a56b30 90%, #2a2018);
}

.formation-block--cue-retain {
  background: color-mix(in srgb, #5f8a6e 10%, #fff);
  border-color: color-mix(in srgb, #5f8a6e 30%, var(--theme-b-border, #e2ded7));
  border-left: 3px solid color-mix(in srgb, #5f8a6e 75%, #fff);
}

.formation-block__title--cue-retain {
  color: color-mix(in srgb, #3f6a50 92%, #1a241c);
}

.formation-block--cue-notepad {
  background: color-mix(in srgb, var(--da-accent-2, #9c8b76) 7%, #fff);
  border: 2px dotted color-mix(in srgb, var(--da-accent-2, #9c8b76) 55%, var(--theme-b-border, #e2ded7));
  border-radius: 10px;
  padding: 0.75rem 0.85rem;
}

.formation-block__title--cue-notepad {
  color: color-mix(in srgb, var(--da-accent-2, #9c8b76) 85%, #262a30);
}

.formation-block--cue-notepad .formation-block__prose {
  font-size: 0.875rem;
  color: var(--theme-b-text-muted, #6a645e);
}

.formation-block--compare:not([class*="formation-compare--"]) {
  padding: 0.85rem;
  border-radius: 10px;
  background: var(--theme-b-bg, #faf7f2);
  border: 1px solid var(--theme-b-border, #e2ded7);
}

.formation-compare {
  display: grid;
  grid-template-columns: repeat(var(--formation-compare-cols, 2), minmax(0, 1fr));
  gap: 0.65rem;
}

@media (max-width: 640px) {
  .formation-compare {
    grid-template-columns: 1fr;
  }
}

.formation-compare__col {
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--theme-b-border, #e2ded7);
  background: var(--theme-b-surface, #fff);
  min-width: 0;
}

.formation-compare__col--do {
  border-color: color-mix(in srgb, #2f6f4e 35%, var(--theme-b-border, #e2ded7));
  background: color-mix(in srgb, #2f6f4e 7%, #fff);
}

.formation-compare__col--dont {
  border-color: color-mix(in srgb, #8a3b3b 35%, var(--theme-b-border, #e2ded7));
  background: color-mix(in srgb, #8a3b3b 7%, #fff);
}

.formation-compare__col-title {
  margin: 0 0 0.45rem;
  font-family: var(--typo-display, "League Spartan", sans-serif);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--theme-b-text, #252320);
}

.formation-compare__col--do .formation-compare__col-title {
  color: #2f6f4e;
}

.formation-compare__col--dont .formation-compare__col-title {
  color: #8a3b3b;
}

.formation-compare__list {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--theme-b-text, #252320);
}

.formation-compare__list li + li {
  margin-top: 0.3rem;
}

.formation-chapter-empty,
.formation-block__placeholder {
  margin: 0;
  font-size: 0.875rem;
  color: var(--theme-b-text-muted, #6a645e);
  font-style: italic;
}

.formation-block__title {
  margin: 0 0 0.5rem;
  font-family: var(--typo-display, "League Spartan", sans-serif);
  font-weight: 700;
  line-height: 1.25;
  color: var(--theme-b-text, #252320);
}
.formation-block__prose {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--theme-b-text, #252320);
  overflow-wrap: anywhere;
  word-break: break-word;
  max-width: 100%;
}

.formation-block--text,
.formation-block--point,
.formation-block--compare,
.formation-block--resource {
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

/* Image — ratio naturel, sans cadre forcé ni bandes */
.formation-image-magnet {
  overflow: hidden;
  position: relative;
  aspect-ratio: auto;
  height: auto;
  background: transparent;
}

.formation-block-image--magnet {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: var(--formation-img-fit, contain);
  object-position: var(--formation-img-x, 50%) var(--formation-img-y, 50%);
  transform: scale(var(--formation-img-scale, 1));
  transform-origin: var(--formation-img-x, 50%) var(--formation-img-y, 50%);
}

.formation-image--framed .formation-image-magnet,
.formation-image--bleed-soft .formation-image-magnet,
.formation-image--polaroid .formation-image-magnet {
  aspect-ratio: auto;
}

.formation-block-image__wrap {
  border-radius: 10px;
  overflow: hidden;
  background: transparent;
}

.formation-block-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
}

/* point styles moved to formation-block-variants.css */

.formation-block__meta {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--theme-b-text-muted, #6a645e);
}

.formation-block__meta code {
  font-size: 0.75rem;
}

.formation-block-pre {
  margin: 0;
  padding: 0.65rem;
  font-size: 0.8125rem;
  line-height: 1.45;
  white-space: pre-wrap;
  background: var(--theme-b-surface, #fff);
  border-radius: 8px;
  border: 1px solid var(--theme-b-border, #e2ded7);
}

.formation-block-link {
  font-weight: 600;
  color: var(--theme-b-action, #6d5d4b);
}

.formation-block-video__host {
  container-type: inline-size;
  overflow: hidden;
  border-radius: 10px;
  background: transparent;
}

.formation-block-video__host mux-player.formation-block-video__player {
  display: block;
  width: 100%;
  height: 100%;
  background: transparent;
  /* contain = image entière, sans crop ; le host suit le ratio réel (JS) */
  --media-object-fit: contain;
  --media-object-position: center;
  /* Contrôles sobres — play verre, pas de seek ± flashy */
  --primary-color: rgba(255, 255, 255, 0.92);
  --secondary-color: transparent;
  --accent-color: var(--da-accent, #5c7d97);
  --controls-backdrop-color: rgb(38 42 48 / 16%);
  --seek-backward-button: none;
  --seek-forward-button: none;
}

.formation-block-video__host mux-player::part(top) {
  display: none;
}

/* Play central — verre dépoli / loupe glace */
.formation-block-video__host mux-player::part(center play button) {
  width: 4.35rem;
  height: 4.35rem;
  min-width: 4.35rem;
  min-height: 4.35rem;
  padding: 0;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, #fff 52%, transparent);
  background:
    linear-gradient(
      155deg,
      color-mix(in srgb, #fff 42%, transparent) 0%,
      color-mix(in srgb, #fff 14%, transparent) 48%,
      color-mix(in srgb, #fff 22%, transparent) 100%
    );
  box-shadow:
    0 10px 32px color-mix(in srgb, var(--da-shadow, rgba(38, 42, 48, 0.14)) 70%, transparent),
    0 1px 0 color-mix(in srgb, #fff 55%, transparent) inset,
    0 -1px 0 color-mix(in srgb, var(--da-ink, #262a30) 12%, transparent) inset;
  backdrop-filter: blur(18px) saturate(1.45);
  -webkit-backdrop-filter: blur(18px) saturate(1.45);
  color: color-mix(in srgb, #fff 96%, var(--da-ink, #262a30));
  opacity: 1;
  transition:
    transform 0.22s ease,
    background 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease;
}

.formation-block-video__host mux-player::part(center play button):hover {
  transform: scale(1.05);
  border-color: color-mix(in srgb, #fff 68%, transparent);
  background:
    linear-gradient(
      155deg,
      color-mix(in srgb, #fff 52%, transparent) 0%,
      color-mix(in srgb, #fff 20%, transparent) 50%,
      color-mix(in srgb, #fff 30%, transparent) 100%
    );
  box-shadow:
    0 14px 36px color-mix(in srgb, var(--da-shadow, rgba(38, 42, 48, 0.14)) 80%, transparent),
    0 1px 0 color-mix(in srgb, #fff 70%, transparent) inset;
}

.formation-block-video__host mux-player::part(center) {
  --media-button-icon-width: 1.55rem;
  --media-button-icon-height: 1.55rem;
}

.formation-notions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.65rem;
}

.formation-notion-chip {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: var(--theme-b-tag-bg, #ddd4c8);
  color: var(--theme-b-primary, #3f3428);
}

.formation-chapter-recap {
  padding: 0.85rem 1rem 1rem;
  border-top: 1px solid var(--theme-b-border, #e2ded7);
  background: var(--theme-b-surface, #fff);
}
.formation-chapter-recap__title {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--theme-b-text-muted, #6a645e);
}