/*!
 * macprojectcalc — Assistant Chantier "Préparer mon projet"
 * Design fourni, non réinterprété (mission UI publique). Toutes les classes
 * sont préfixées mac-calc- (isolation stricte, § 7) — jamais de .card/.button/
 * .title/.container génériques qui pourraient fuiter vers le thème.
 *
 * Passe humaine design : continuité typographique avec le thème (Inter/DM Sans
 * si disponibles), puis pile système native. Aucun CDN ni dépendance externe.
 */

:root {
  --mac-calc-ink: #20211E;
  --mac-calc-chalk: #FCFBF8;
  --mac-calc-stone: #E8E2D8;
  --mac-calc-terra: #E65F42;
  --mac-calc-blue: #3157D5;
  --mac-calc-sun: #F2D44C;
  --mac-calc-white: #FFFFFF;

  --mac-calc-ink-70: rgba(32,33,30,.7);
  --mac-calc-ink-50: rgba(32,33,30,.5);
  --mac-calc-ink-12: rgba(32,33,30,.12);
  --mac-calc-white-70: rgba(255,255,255,.7);
  --mac-calc-white-50: rgba(255,255,255,.5);
  --mac-calc-white-12: rgba(255,255,255,.12);

  --mac-calc-font-display: 'DM Sans', 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --mac-calc-font-body: 'Inter', 'DM Sans', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;

  --mac-calc-radius-card: 12px;
  --mac-calc-radius-input: 8px;
  --mac-calc-radius-btn: 8px;
  --mac-calc-shadow-elevated: 0 8px 28px rgba(32,33,30,.07);
}

/* ═══════════════════════════════════════════════════════════════════════
   RESET SCOPÉ — n'affecte que .mac-calc-app et ses descendants
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-body { background: var(--mac-calc-chalk); margin: 0; }
.mac-calc-app, .mac-calc-app *, .mac-calc-app *::before, .mac-calc-app *::after {
  box-sizing: border-box;
}
.mac-calc-app {
  font-family: var(--mac-calc-font-body);
  color: var(--mac-calc-ink);
  font-size: 16px;
  line-height: 1.55;
  background: var(--mac-calc-chalk);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
.mac-calc-app button { font-family: inherit; cursor: pointer; }
.mac-calc-app input, .mac-calc-app select { font-family: inherit; }
.mac-calc-app a { color: inherit; text-decoration: none; }

.mac-calc-sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Focus visible partout — jamais retiré (mission § 33/§39) */
.mac-calc-app a:focus-visible,
.mac-calc-app button:focus-visible,
.mac-calc-app input:focus-visible,
.mac-calc-app select:focus-visible,
.mac-calc-app [tabindex]:focus-visible {
  outline: 2px solid var(--mac-calc-blue);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .mac-calc-app * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ═══════════════════════════════════════════════════════════════════════
   HEADER (§10) — 72px desktop, bg chalk, border-bottom stone
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-header {
  height: 72px;
  background: var(--mac-calc-chalk);
  border-bottom: 1px solid var(--mac-calc-stone);
  position: sticky; top: 0; z-index: 40;
}
.mac-calc-header__inner {
  max-width: 1360px; height: 100%; margin: 0 auto;
  padding: 0 32px;
  display: flex; align-items: center; gap: 18px;
}
.mac-calc-header__logo { display: flex; align-items: center; flex-shrink: 0; }
.mac-calc-header__logo-img { display: block; height: 32px; width: auto; }
.mac-calc-header__logo-text { font-family: var(--mac-calc-font-display); font-weight: 700; font-size: 18px; }
.mac-calc-header__divider { width: 1px; height: 28px; background: var(--mac-calc-stone); flex-shrink: 0; }
.mac-calc-header__title { font-family: var(--mac-calc-font-display); font-weight: 650; font-size: 16px; margin: 0; flex: 1; min-width: 0; }
.mac-calc-header__actions { display: flex; align-items: center; gap: 20px; flex-shrink: 0; }
.mac-calc-header__help { font-size: 14px; font-weight: 600; color: var(--mac-calc-blue); }
.mac-calc-header__help:hover { text-decoration: underline; }
.mac-calc-header__quit {
  display: flex; align-items: center; gap: 6px; background: none; border: none;
  color: var(--mac-calc-ink-70); font-size: 14px; font-weight: 600; padding: 8px;
}
.mac-calc-header__quit:hover { color: var(--mac-calc-ink); }

@media (max-width: 767px) {
  .mac-calc-header__inner { padding: 0 18px; gap: 10px; }
  .mac-calc-header__title { font-size: 14px; }
  .mac-calc-header__divider { display: none; }
  .mac-calc-header__help { display: none; }
  .mac-calc-header__quit-label { display: none; }
}

/* ═══════════════════════════════════════════════════════════════════════
   LAYOUT GLOBAL (§9)
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-main { padding: 0; }
.mac-calc-shell { max-width: 1360px; margin: 0 auto; padding: 32px; }
@media (max-width: 991px) { .mac-calc-shell { padding: 24px; padding-bottom: 96px; } }
@media (max-width: 767px) { .mac-calc-shell { padding: 18px; padding-bottom: 96px; } }

.mac-calc-layout { display: grid; grid-template-columns: 1fr 360px; gap: 48px; align-items: start; margin-top: 28px; }
@media (max-width: 1199px) { .mac-calc-layout { grid-template-columns: 1fr 320px; gap: 32px; } }
@media (max-width: 991px) { .mac-calc-layout { grid-template-columns: 1fr; } }

.mac-calc-content { min-width: 0; }

/* ═══════════════════════════════════════════════════════════════════════
   STEPPER (§11)
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-stepper { margin-bottom: 8px; }
.mac-calc-stepper__status { font-size: 13px; font-weight: 700; color: var(--mac-calc-ink-70); margin-bottom: 10px; text-transform: uppercase; letter-spacing: .04em; }
.mac-calc-stepper__line { display: flex; align-items: center; list-style: none; margin: 0; padding: 0; gap: 6px; }
.mac-calc-stepper__item { flex: 1; }
.mac-calc-stepper__dot { display: block; width: 100%; height: 4px; border-radius: 2px; background: var(--mac-calc-stone); border: none; padding: 0; }
.mac-calc-stepper__item[data-done="1"] .mac-calc-stepper__dot { background: var(--mac-calc-ink); cursor: pointer; }
.mac-calc-stepper__item[aria-current="true"] .mac-calc-stepper__dot { background: var(--mac-calc-blue); }
.mac-calc-stepper__dot:disabled { cursor: not-allowed; }

@media (max-width: 767px) {
  .mac-calc-stepper__status { font-size: 12px; }
}

/* ═══════════════════════════════════════════════════════════════════════
   TYPOGRAPHIE COMMUNE
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-step__h2 { font-family: var(--mac-calc-font-display); font-weight: 600; font-size: 34px; line-height: 1.15; margin: 0 0 8px; }
.mac-calc-step__h3 { font-family: var(--mac-calc-font-display); font-weight: 600; font-size: 20px; margin: 24px 0 12px; }
.mac-calc-step__sub { color: var(--mac-calc-ink-70); margin: 0 0 28px; font-size: 15px; }
@media (max-width: 767px) { .mac-calc-step__h2 { font-size: 27px; } }

.mac-calc-field-label { display: block; font-size: 13px; font-weight: 700; color: var(--mac-calc-ink); margin-bottom: 8px; }

/* ═══════════════════════════════════════════════════════════════════════
   BOUTONS (§32)
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 50px; padding: 0 22px; border-radius: var(--mac-calc-radius-btn);
  font-family: var(--mac-calc-font-body); font-weight: 700; font-size: 14px;
  letter-spacing: .02em; border: 1px solid transparent; white-space: nowrap;
  min-width: 44px;
}
.mac-calc-btn--primary { background: var(--mac-calc-terra); color: var(--mac-calc-white); }
.mac-calc-btn--primary:hover:not(:disabled) { filter: brightness(0.94); }
.mac-calc-btn--primary:disabled { background: var(--mac-calc-ink-12); color: var(--mac-calc-ink-50); cursor: not-allowed; }
.mac-calc-btn--secondary { background: transparent; border-color: var(--mac-calc-ink); color: var(--mac-calc-ink); }
.mac-calc-btn--secondary:hover { background: var(--mac-calc-ink); color: var(--mac-calc-white); }
.mac-calc-btn--ghost { background: transparent; border-color: transparent; color: var(--mac-calc-ink-70); }
.mac-calc-btn--ghost:hover { color: var(--mac-calc-ink); }
.mac-calc-btn--lg { height: 56px; padding: 0 28px; font-size: 15px; }
@media (max-width: 767px) { .mac-calc-btn { height: 52px; width: 100%; } }
/* Mission "clôture commerciale finale" — régression réelle trouvée par
   visual-audit (projectcalc-final, écran 09-teinte-manquante @390/360) :
   le nouveau libellé "AJOUTER CETTE SOLUTION AU PANIER →" (plus long que
   les libellés préexistants) débordait horizontalement sous 600px, car
   `.mac-calc-btn` impose `white-space:nowrap` sans exception. Autorise le
   retour à la ligne UNIQUEMENT sur les gros boutons (`--lg`) en dessous de
   600px — jamais sur les petits boutons/pills existants ailleurs, dont le
   `nowrap` reste volontairement inchangé. */
@media (max-width: 600px) {
  .mac-calc-btn--lg { white-space: normal; height: auto; min-height: 52px; padding: 12px 20px; line-height: 1.25; text-align: center; }
  /* Résidu du même débordement pré-existant (confirmé sur baseline
     "projectcalc" avant cette mission, `.mac-calc-result-next-card`
     scrollWidth 339 vs clientWidth 218 à 360px — déjà présent AVANT le
     nouveau bouton panier) : "ENREGISTRER MON PROJET" (`--secondary`,
     jamais `--lg`) forçait aussi un `nowrap` trop large pour 218px de
     contenu utile. Même traitement, jamais les petits boutons/pills ailleurs
     dans l'app (ceux-ci restent `nowrap`, largeur toujours suffisante). */
  .mac-calc-result-actions .mac-calc-btn { white-space: normal; height: auto; min-height: 52px; padding: 12px 18px; line-height: 1.25; text-align: center; }
}

.mac-calc-link-btn {
  background: none; border: none; color: var(--mac-calc-blue); font-weight: 600;
  font-size: 14px; padding: 8px 0; min-height: 44px; display: inline-flex; align-items: center;
}
.mac-calc-link-btn:hover { text-decoration: underline; }
.mac-calc-link-btn--danger { color: var(--mac-calc-terra); }

/* ═══════════════════════════════════════════════════════════════════════
   FORM CONTROLS (§33)
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-input {
  width: 100%; min-height: 48px; padding: 12px 14px; border: 1px solid #D8D2C8;
  border-radius: var(--mac-calc-radius-input); font-size: 16px; color: var(--mac-calc-ink);
  background: var(--mac-calc-white);
}
.mac-calc-input:focus { outline: 2px solid var(--mac-calc-blue); outline-offset: -1px; border-color: var(--mac-calc-blue); }
.mac-calc-input--lg { min-height: 64px; font-size: 22px; font-family: var(--mac-calc-font-display); font-weight: 700; }
.mac-calc-input--sm { min-height: 44px; width: auto; }

.mac-calc-input-unit { display: flex; align-items: stretch; border: 1px solid #D8D2C8; border-radius: var(--mac-calc-radius-input); overflow: hidden; background: var(--mac-calc-white); }
.mac-calc-input-unit .mac-calc-input { border: none; flex: 1; min-width: 0; }
.mac-calc-input-unit:focus-within { outline: 2px solid var(--mac-calc-blue); }
.mac-calc-input-unit__suffix { display: flex; align-items: center; padding: 0 14px; color: var(--mac-calc-ink-70); font-weight: 700; }

.mac-calc-field-row { margin-bottom: 14px; }

/* ═══════════════════════════════════════════════════════════════════════
   CARTES (radio/select accessibles) (§13/§19/§39)
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; border: none; padding: 0; margin: 0 0 32px; }
@media (max-width: 991px) { .mac-calc-card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .mac-calc-card-grid { grid-template-columns: 1fr; } }

.mac-calc-card {
  position: relative; display: block; border: 1px solid var(--mac-calc-stone);
  border-radius: var(--mac-calc-radius-card); min-height: 144px; padding: 20px;
  cursor: pointer; background: var(--mac-calc-white); transition: transform .18s ease, border-color .18s ease;
}
.mac-calc-card:hover { transform: translateY(-2px); }
.mac-calc-card__input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.mac-calc-card__input:checked + .mac-calc-card__body { }
.mac-calc-card:has(.mac-calc-card__input:checked) { border: 2px solid var(--mac-calc-blue); padding: 19px; }
.mac-calc-card__body { display: flex; flex-direction: column; gap: 6px; height: 100%; }
.mac-calc-card__title { font-family: var(--mac-calc-font-display); font-weight: 600; font-size: 16px; }
.mac-calc-card__badge { font-size: 11px; font-weight: 700; color: var(--mac-calc-ink-50); text-transform: uppercase; letter-spacing: .04em; }
.mac-calc-card:has(.mac-calc-card__input:checked)::after {
  content: ''; position: absolute; top: 12px; right: 12px; width: 18px; height: 18px;
  border-radius: 50%; background: var(--mac-calc-blue);
}
.mac-calc-card--disabled { cursor: not-allowed; opacity: .55; }
.mac-calc-card--disabled:hover { transform: none; }

/* Cycle 3 (mode "Je connais mon produit", 2026-09-11) — cartes produit en
   <button> (jamais un <label>+<input type=radio>, il n'y a rien à cocher/
   soumettre ici) : reset des styles bouton natifs + état sélectionné
   équivalent à :has(input:checked) sur les cartes projet existantes. */
.mac-calc-card--product {
  width: 100%; text-align: left; font: inherit; color: inherit; appearance: none;
}
.mac-calc-card--product.mac-calc-card--selected {
  border: 2px solid var(--mac-calc-blue); padding: 19px;
}
.mac-calc-card--product.mac-calc-card--selected::after {
  content: ''; position: absolute; top: 12px; right: 12px; width: 18px; height: 18px;
  border-radius: 50%; background: var(--mac-calc-blue);
}
.mac-calc-card__text { font-size: 13px; color: var(--mac-calc-ink-50); line-height: 1.4; }
.mac-calc-product-list__loading, .mac-calc-product-list__error { font-size: 14px; color: var(--mac-calc-ink-50); margin: 0 0 24px; }

.mac-calc-pill-choice {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px;
  border: 1px solid var(--mac-calc-stone); border-radius: 999px; cursor: pointer;
  font-size: 14px; font-weight: 600; min-height: 44px;
}
.mac-calc-pill-choice input { margin: 0; }
.mac-calc-pill-choice:has(input:checked) { border-color: var(--mac-calc-blue); background: rgba(49,87,213,.06); color: var(--mac-calc-blue); }
.mac-calc-pill-choice--custom input[type="number"] { width: 56px; border: none; border-bottom: 1px solid var(--mac-calc-ink-50); background: transparent; font-weight: 700; }

/* ═══════════════════════════════════════════════════════════════════════
   INTRO (§12)
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-intro { max-width: 760px; margin: 24px auto 0; text-align: center; }
.mac-calc-intro__h1 { font-family: var(--mac-calc-font-display); font-weight: 700; font-size: 48px; line-height: 1.05; margin: 0 0 20px; }
@media (max-width: 767px) { .mac-calc-intro__h1 { font-size: 34px; line-height: 1.08; } }
.mac-calc-intro__lead { font-family: var(--mac-calc-font-display); font-weight: 600; font-size: 20px; margin: 0 0 14px; }
.mac-calc-intro__sub { color: var(--mac-calc-ink-70); margin: 0 0 40px; max-width: 520px; margin-left: auto; margin-right: auto; }
.mac-calc-intro__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; text-align: left; }
@media (max-width: 600px) { .mac-calc-intro__cards { grid-template-columns: 1fr; } }
.mac-calc-intro-card {
  border: 1px solid var(--mac-calc-stone); border-radius: var(--mac-calc-radius-card);
  padding: 28px; background: var(--mac-calc-white); display: flex; flex-direction: column; gap: 10px;
  text-align: left; width: 100%;
}
.mac-calc-intro-card--primary { border-color: var(--mac-calc-ink); box-shadow: var(--mac-calc-shadow-elevated); }
.mac-calc-intro-card__title { font-family: var(--mac-calc-font-display); font-weight: 600; font-size: 19px; }
.mac-calc-intro-card__text { color: var(--mac-calc-ink-70); font-size: 14px; }
.mac-calc-intro-card__cta { margin-top: 10px; width: fit-content; }

/* ═══════════════════════════════════════════════════════════════════════
   SURFACE (§14-18)
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-surface-choice { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: end; margin-bottom: 28px; }
@media (max-width: 767px) { .mac-calc-surface-choice { grid-template-columns: 1fr; } }
.mac-calc-surface-or { color: var(--mac-calc-ink-50); font-weight: 700; padding-bottom: 12px; }
.mac-calc-surface-direct, .mac-calc-surface-measure { display: flex; flex-direction: column; gap: 10px; }
.mac-calc-surface-direct .mac-calc-input-unit { min-height: 64px; }

.mac-calc-measure-panel { border: 1px solid var(--mac-calc-stone); border-radius: var(--mac-calc-radius-card); padding: 24px; margin-bottom: 24px; background: var(--mac-calc-white); }
.mac-calc-geometry-modes { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.mac-calc-geometry-body { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
@media (max-width: 767px) { .mac-calc-geometry-body { grid-template-columns: 1fr; } }
.mac-calc-geometry-diagram { display: flex; align-items: center; justify-content: center; background: var(--mac-calc-chalk); border-radius: var(--mac-calc-radius-input); padding: 12px; }

.mac-calc-surface-result {
  margin-top: 20px; padding: 16px 20px; background: var(--mac-calc-chalk); border-radius: var(--mac-calc-radius-input);
  display: flex; align-items: baseline; justify-content: space-between;
}
.mac-calc-surface-result__label { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--mac-calc-ink-70); }
.mac-calc-surface-result__value { font-family: var(--mac-calc-font-display); font-weight: 700; font-size: 28px; }

.mac-calc-openings { margin-top: 24px; }
.mac-calc-openings-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 8px; }
.mac-calc-opening-card { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border: 1px solid var(--mac-calc-stone); border-radius: var(--mac-calc-radius-input); flex-wrap: wrap; }
.mac-calc-opening-card__body { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.mac-calc-opening-card__dims { display: flex; align-items: center; gap: 6px; }
.mac-calc-opening-card__dims .mac-calc-input { width: 90px; }
.mac-calc-opening-card__area { font-weight: 700; color: var(--mac-calc-terra); }
.mac-calc-opening-card__actions { display: flex; gap: 12px; }

.mac-calc-surface-summary { margin-top: 16px; border-top: 1px solid var(--mac-calc-stone); padding-top: 12px; }
.mac-calc-surface-summary__row { display: flex; justify-content: space-between; padding: 4px 0; font-size: 14px; }
.mac-calc-surface-summary__row--total { font-weight: 700; border-top: 1px solid var(--mac-calc-stone); margin-top: 6px; padding-top: 10px; }
.mac-calc-surface-summary__row dt, .mac-calc-surface-summary__row dd { margin: 0; }

.mac-calc-margin { border: 1px solid var(--mac-calc-stone); border-radius: var(--mac-calc-radius-card); padding: 20px 24px; margin-bottom: 24px; }
.mac-calc-margin__row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.mac-calc-margin__label { font-size: 14px; color: var(--mac-calc-ink-70); }
.mac-calc-margin__label strong { color: var(--mac-calc-ink); font-family: var(--mac-calc-font-display); font-size: 18px; }
.mac-calc-margin-controls { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.mac-calc-margin__help { font-size: 12.5px; color: var(--mac-calc-ink-50); margin: 14px 0 0; }
.mac-calc-margin-result { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--mac-calc-stone); font-size: 14px; display: flex; flex-direction: column; gap: 4px; }
.mac-calc-margin-result__final { font-weight: 700; margin-top: 6px; }

.mac-calc-zones { margin-bottom: 24px; }
.mac-calc-zones-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 10px; }
.mac-calc-zone-card { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px; border: 1px solid var(--mac-calc-stone); border-radius: var(--mac-calc-radius-input); flex-wrap: wrap; }
.mac-calc-zone-card__body { display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.mac-calc-zone-card__actions { display: flex; gap: 12px; }

.mac-calc-step__nav { display: flex; justify-content: space-between; gap: 16px; margin-top: 28px; }
@media (max-width: 767px) { .mac-calc-step__nav { flex-direction: column-reverse; } }

/* ═══════════════════════════════════════════════════════════════════════
   VALIDATION HUMAINE / ERREUR (§20/§36)
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-panel-state { max-width: 560px; margin: 40px auto; text-align: center; padding: 32px; border-radius: var(--mac-calc-radius-card); }
.mac-calc-panel-state--info { background: rgba(49,87,213,.06); border: 1px solid rgba(49,87,213,.25); color: var(--mac-calc-blue); }
.mac-calc-panel-state--error { background: rgba(230,95,66,.06); border: 1px solid rgba(230,95,66,.25); color: var(--mac-calc-terra); }
.mac-calc-panel-state__icon { margin-bottom: 12px; }
.mac-calc-panel-state__title { font-family: var(--mac-calc-font-display); font-size: 22px; margin: 0 0 10px; color: var(--mac-calc-ink); }
.mac-calc-panel-state__body { color: var(--mac-calc-ink-70); margin: 0 0 20px; }
.mac-calc-panel-state__actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ═══════════════════════════════════════════════════════════════════════
   TRANSITION / SOLUTION (§21-24)
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-transition { text-align: center; padding: 60px 20px; }
.mac-calc-transition__checks { list-style: none; margin: 0 0 24px; padding: 0; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.mac-calc-transition__checks li { color: var(--mac-calc-ink-50); font-size: 15px; transition: color .2s ease; }
.mac-calc-transition__checks li[data-done="1"] { color: var(--mac-calc-ink); }
.mac-calc-transition__checks li[data-done="1"]::before { content: '✓ '; color: var(--mac-calc-blue); font-weight: 700; }
.mac-calc-transition__ready { font-family: var(--mac-calc-font-display); font-weight: 700; font-size: 22px; margin: 0 0 20px; }

.mac-calc-timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.mac-calc-timeline__item { display: flex; gap: 20px; padding: 20px 0; border-top: 1px solid var(--mac-calc-stone); }
.mac-calc-timeline__item:first-child { border-top: none; }
.mac-calc-timeline__num { font-family: var(--mac-calc-font-display); font-weight: 700; font-size: 22px; color: var(--mac-calc-ink); flex-shrink: 0; width: 36px; }
.mac-calc-timeline__body { flex: 1; min-width: 0; }
.mac-calc-timeline__role { display: block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--mac-calc-blue); margin-bottom: 4px; }
.mac-calc-timeline__product { display: block; font-family: var(--mac-calc-font-display); font-weight: 600; font-size: 17px; }
.mac-calc-timeline__qty { display: block; color: var(--mac-calc-ink-70); font-size: 14px; margin-top: 2px; }
.mac-calc-timeline__note { font-size: 13px; color: var(--mac-calc-ink-50); margin: 8px 0 0; }
.mac-calc-timeline__stock { font-size: 13px; font-weight: 700; margin: 8px 0 0; }
.mac-calc-timeline__package { margin-top: 12px; display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; background: var(--mac-calc-chalk); border-radius: var(--mac-calc-radius-input); padding: 14px; }
.mac-calc-timeline__package > div { display: flex; flex-direction: column; gap: 2px; font-size: 13px; }
.mac-calc-timeline__package strong { font-family: var(--mac-calc-font-display); font-size: 16px; }

.mac-calc-solution-options { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
@media (max-width: 767px) { .mac-calc-solution-options { grid-template-columns: 1fr; } }
.mac-calc-solution-option-card { border: 1px solid var(--mac-calc-stone); border-radius: var(--mac-calc-radius-card); padding: 24px; display: flex; flex-direction: column; gap: 12px; background: var(--mac-calc-white); }
.mac-calc-solution-option-card__title { font-family: var(--mac-calc-font-display); font-weight: 600; font-size: 19px; margin: 0; }
.mac-calc-solution-option-card__desc { font-size: 13.5px; color: var(--mac-calc-ink-70); margin: 0; }
.mac-calc-solution-option-card__price { font-family: var(--mac-calc-font-display); font-weight: 700; font-size: 18px; color: var(--mac-calc-terra); }

/* ═══════════════════════════════════════════════════════════════════════
   COULEUR (§25)
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-color-picker { display: flex; gap: 20px; border: 1px solid var(--mac-calc-stone); border-radius: var(--mac-calc-radius-card); padding: 24px; align-items: flex-start; }
@media (max-width: 600px) { .mac-calc-color-picker { flex-direction: column; } }
.mac-calc-color-picker__preview { width: 72px; height: 72px; border-radius: var(--mac-calc-radius-input); background: var(--mac-calc-stone); flex-shrink: 0; }
.mac-calc-color-picker__body { display: flex; flex-direction: column; gap: 8px; }
.mac-calc-color-picker__ref { font-size: 12.5px; color: var(--mac-calc-ink-50); }
.mac-calc-color-picker__blocked-note { font-size: 13px; color: var(--mac-calc-ink-50); max-width: 440px; margin: 8px 0 0; }
.mac-calc-color-confirmed { display: flex; align-items: center; gap: 8px; color: var(--mac-calc-blue); font-weight: 700; margin-top: 16px; }
/* Mission "Clôture Coloriste V2" (2026-09-14) — lien secondaire vers le Studio */
.mac-calc-color-studio-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--mac-calc-blue); text-decoration: underline; text-underline-offset: 3px; margin-top: 10px; cursor: pointer; }
.mac-calc-color-studio-link:hover { color: var(--mac-calc-ink); }

/* ═══════════════════════════════════════════════════════════════════════
   RÉSULTAT (§26-29)
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-badge-ready { display: inline-block; background: var(--mac-calc-sun); color: var(--mac-calc-ink); font-size: 11px; font-weight: 700; letter-spacing: .06em; padding: 5px 12px; border-radius: 999px; margin-bottom: 14px; }
.mac-calc-result__h1 { font-family: var(--mac-calc-font-display); font-weight: 700; font-size: 34px; margin: 0 0 18px; }
.mac-calc-result-summary { display: flex; flex-wrap: wrap; gap: 24px; margin: 0 0 24px; font-size: 14px; color: var(--mac-calc-ink-70); }
.mac-calc-result-summary dt { font-weight: 700; color: var(--mac-calc-ink); display: inline; }
.mac-calc-result-summary dt::after { content: ' : '; }
.mac-calc-result-summary dd { display: inline; margin: 0; }

.mac-calc-result-surface-hero { background: var(--mac-calc-ink); color: var(--mac-calc-chalk); border-radius: var(--mac-calc-radius-card); padding: 28px; text-align: center; margin-bottom: 24px; }
.mac-calc-result-surface-hero__value { display: block; font-family: var(--mac-calc-font-display); font-weight: 700; font-size: 40px; }
.mac-calc-result-surface-hero__label { font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--mac-calc-white-70); }

.mac-calc-budget-hero { border: 1px solid var(--mac-calc-stone); border-radius: var(--mac-calc-radius-card); padding: 28px; text-align: center; margin-bottom: 24px; }
.mac-calc-budget-hero__h3 { font-family: var(--mac-calc-font-display); font-weight: 600; font-size: 18px; margin: 0 0 14px; }
.mac-calc-budget-hero__main { font-family: var(--mac-calc-font-display); font-weight: 700; font-size: 40px; }
.mac-calc-budget-hero__secondary { color: var(--mac-calc-ink-70); font-size: 15px; margin-top: 4px; }
.mac-calc-budget-hero__pro { color: var(--mac-calc-ink-50); font-size: 13px; margin-top: 8px; }
.mac-calc-budget-hero__note { font-size: 12.5px; color: var(--mac-calc-ink-50); margin: 16px 0 0; }

.mac-calc-view-toggle { display: flex; gap: 10px; margin-bottom: 16px; }

.mac-calc-result-lines { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.mac-calc-result-line { border: 1px solid var(--mac-calc-stone); border-radius: var(--mac-calc-radius-input); padding: 16px; }
.mac-calc-result-line__head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 6px; }
.mac-calc-result-line__num { font-family: var(--mac-calc-font-display); font-weight: 700; color: var(--mac-calc-ink-50); }
.mac-calc-result-line__name { font-family: var(--mac-calc-font-display); font-weight: 600; font-size: 16px; }
.mac-calc-result-line__row { display: flex; justify-content: space-between; font-size: 14px; }
.mac-calc-result-line__row > :last-child { font-family: var(--mac-calc-font-display); font-weight: 700; }
.mac-calc-result-line__status { font-size: 12.5px; font-weight: 700; margin-top: 6px; }
.mac-calc-result-line__status[data-status="available"] { color: var(--mac-calc-blue); }
.mac-calc-result-line__status[data-status="partial"] { color: var(--mac-calc-ink-70); }
.mac-calc-result-line__status[data-status="unavailable"] { color: var(--mac-calc-terra); }
.mac-calc-result-line__detailed { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--mac-calc-stone); display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; font-size: 12.5px; }
.mac-calc-result-line__detailed > div { display: flex; flex-direction: column; gap: 2px; }

.mac-calc-result-actions { display: flex; flex-direction: column; gap: 12px; align-items: stretch; max-width: 420px; }
.mac-calc-result-actions__note { font-size: 12.5px; color: var(--mac-calc-ink-50); max-width: 420px; }
.mac-calc-result-actions__saved { font-size: 13px; font-weight: 700; color: var(--mac-calc-blue); }

/* ═══════════════════════════════════════════════════════════════════════
   RÉSUMÉ DESKTOP (§30)
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-summary { position: sticky; top: 112px; }
@media (max-width: 991px) { .mac-calc-summary { display: none; } }
.mac-calc-summary__inner { background: var(--mac-calc-ink); color: var(--mac-calc-chalk); border-radius: var(--mac-calc-radius-card); padding: 24px; }
.mac-calc-summary__title { font-family: var(--mac-calc-font-display); font-weight: 600; font-size: 16px; margin: 0 0 16px; }
.mac-calc-summary__empty { color: var(--mac-calc-white-50); font-size: 13.5px; margin: 0; }
.mac-calc-summary__list { margin: 0; }
.mac-calc-summary__row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 8px 0; font-size: 13.5px; }
.mac-calc-summary__row dt { color: var(--mac-calc-white-50); margin: 0; }
.mac-calc-summary__row dd { margin: 0; text-align: right; }
.mac-calc-summary__row--strong dd { font-family: var(--mac-calc-font-display); font-weight: 700; font-size: 16px; }
.mac-calc-summary__row--budget dd { font-family: var(--mac-calc-font-display); font-weight: 700; font-size: 18px; color: var(--mac-calc-sun); }
.mac-calc-summary__sep { height: 1px; background: var(--mac-calc-white-12); margin: 10px 0; }
.mac-calc-summary__edit { background: none; border: none; color: var(--mac-calc-white-70); font-size: 12px; text-decoration: underline; padding: 2px; }
.mac-calc-summary__edit:hover { color: var(--mac-calc-chalk); }

/* ═══════════════════════════════════════════════════════════════════════
   RÉSUMÉ MOBILE (§31)
   ═══════════════════════════════════════════════════════════════════════ */
.mac-calc-mobile-summary { display: none; }
@media (max-width: 991px) {
  /* Phase 4.2 — ne jamais rester recouvert par le bandeau RGPD (panneau
     bas plein largeur tant qu'aucun consentement n'a été donné) : la
     variable --mac-rgpd-visible-height est exposée par macrgpd lui-même
     (0px par défaut/quand masqué, jamais un espace résiduel). */
  .mac-calc-mobile-summary { display: block; position: fixed; left: 0; right: 0; bottom: var(--mac-rgpd-visible-height, 0px); z-index: 50; }
}
.mac-calc-mobile-summary__bar {
  width: 100%; min-height: 64px; background: var(--mac-calc-ink); color: var(--mac-calc-chalk);
  border: none; display: flex; align-items: center; justify-content: space-between; padding: 0 18px;
  font-size: 14px; font-weight: 600;
}
.mac-calc-mobile-summary__cta { color: var(--mac-calc-sun); font-weight: 700; }

.mac-calc-sheet-overlay { position: fixed; inset: 0; background: rgba(32,33,30,.5); z-index: 55; }
.mac-calc-sheet {
  /* Phase 4.2 — même principe que .mac-calc-mobile-summary ci-dessus. */
  position: fixed; left: 0; right: 0; bottom: var(--mac-rgpd-visible-height, 0px); z-index: 60; max-height: 72vh; overflow-y: auto;
  background: var(--mac-calc-ink); color: var(--mac-calc-chalk); border-radius: 14px 14px 0 0; padding: 8px 20px 24px;
}
.mac-calc-sheet__handle { width: 40px; height: 4px; background: var(--mac-calc-white-30, rgba(255,255,255,.3)); border-radius: 2px; margin: 8px auto 14px; }
.mac-calc-sheet__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.mac-calc-sheet__title { font-family: var(--mac-calc-font-display); font-size: 17px; margin: 0; }
.mac-calc-sheet__close { background: none; border: none; color: var(--mac-calc-chalk); padding: 8px; }
.mac-calc-sheet__body .mac-calc-summary__row,
.mac-calc-sheet__body .mac-calc-summary__sep,
.mac-calc-sheet__body .mac-calc-summary__empty { }

/* ═══════════════════════════════════════════════════════════════════════
   RESPONSIVE — points de rupture exacts (§40) : 1200 / 991 / 767 / 600
   ═══════════════════════════════════════════════════════════════════════ */
@media (max-width: 600px) {
  .mac-calc-header__inner { padding: 0 14px; }
}

/* Empêche tout débordement horizontal (§9) */
.mac-calc-app { overflow-x: hidden; max-width: 100vw; }


/* ═══════════════════════════════════════════════════════════════════════
   HUMAN DESIGN REVIEW — 2026-09-02
   Direction : outil de préparation chantier, éditorial + technique.
   Ces règles affinent la hiérarchie sans modifier le moteur métier.
   ═══════════════════════════════════════════════════════════════════════ */

.mac-calc-app {
  letter-spacing: -.006em;
}

.mac-calc-header {
  height: 68px;
  backdrop-filter: saturate(120%) blur(10px);
  background: rgba(252,251,248,.94);
}
.mac-calc-header__inner { max-width: 1280px; }
.mac-calc-header__title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .015em;
}
.mac-calc-header__actions { gap: 14px; }
.mac-calc-header__help,
.mac-calc-header__quit { font-size: 13px; }

.mac-calc-shell {
  max-width: 1280px;
  padding-top: 36px;
  padding-bottom: 56px;
}
.mac-calc-layout {
  grid-template-columns: minmax(0, 1fr) 348px;
  gap: 52px;
  margin-top: 38px;
}
.mac-calc-content { max-width: 790px; }

/* Stepper : les étapes deviennent lisibles, sans gros cercles ni effet SaaS. */
.mac-calc-stepper {
  margin: 0;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(32,33,30,.09);
}
.mac-calc-stepper__status {
  margin-bottom: 14px;
  color: var(--mac-calc-blue);
  font-size: 11px;
  letter-spacing: .11em;
}
.mac-calc-stepper__line { gap: 14px; }
.mac-calc-stepper__item { min-width: 0; }
.mac-calc-stepper__dot {
  position: relative;
  width: 100%;
  height: 38px;
  padding: 0 0 10px;
  display: flex;
  align-items: baseline;
  gap: 7px;
  text-align: left;
  background: transparent;
  color: var(--mac-calc-ink-50);
  border: 0;
  border-radius: 0;
}
.mac-calc-stepper__dot::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  background: var(--mac-calc-stone);
  transition: background .18s ease, transform .18s ease;
}
.mac-calc-stepper__index {
  font-family: var(--mac-calc-font-display);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
}
.mac-calc-stepper__label {
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.mac-calc-stepper__item[data-done="1"] .mac-calc-stepper__dot { background: transparent; color: var(--mac-calc-ink); }
.mac-calc-stepper__item[data-done="1"] .mac-calc-stepper__dot::after { background: var(--mac-calc-ink); }
.mac-calc-stepper__item[aria-current="true"] .mac-calc-stepper__dot { background: transparent; color: var(--mac-calc-blue); }
.mac-calc-stepper__item[aria-current="true"] .mac-calc-stepper__dot::after { background: var(--mac-calc-blue); }
.mac-calc-stepper__dot:disabled { color: var(--mac-calc-ink-50); opacity: .58; }

/* Titres et rythme éditorial. */
.mac-calc-step__eyebrow,
.mac-calc-intro__eyebrow,
.mac-calc-result-hero-kicker {
  display: block;
  margin-bottom: 12px;
  color: var(--mac-calc-blue);
  font-size: 10px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.mac-calc-step__h2 {
  max-width: 700px;
  font-size: 38px;
  line-height: 1.08;
  font-weight: 680;
  letter-spacing: -.035em;
  margin-bottom: 12px;
}
.mac-calc-step__sub {
  max-width: 610px;
  font-size: 16px;
  line-height: 1.55;
  margin-bottom: 34px;
}

/* Boutons : plus graphiques mais sans effet app générique. */
.mac-calc-btn {
  min-height: 50px;
  height: auto;
  padding: 14px 22px;
  border-radius: 7px;
  transition: transform .16s ease, background .16s ease, border-color .16s ease, color .16s ease;
}
.mac-calc-btn--primary {
  box-shadow: 0 1px 0 rgba(32,33,30,.08);
}
.mac-calc-btn--primary:hover:not(:disabled) { filter: none; transform: translateY(-1px); background: #E65F42; }
.mac-calc-btn--secondary:hover:not(:disabled) { transform: translateY(-1px); }
.mac-calc-btn--disabled-feature {
  background: rgba(32,33,30,.045);
  border: 1px dashed rgba(32,33,30,.18);
  color: var(--mac-calc-ink-50);
  cursor: not-allowed;
}
.mac-calc-btn__soon {
  margin-left: 10px;
  font-size: 9px;
  letter-spacing: .1em;
}

/* Intro : une page d'entrée de marque, pas deux cards équivalentes. */
.mac-calc-intro {
  max-width: 1050px;
  margin: 44px 0 0;
  text-align: left;
}
.mac-calc-intro__h1 {
  max-width: 760px;
  font-size: clamp(48px, 5.1vw, 68px);
  line-height: .98;
  letter-spacing: -.052em;
  margin-bottom: 24px;
}
.mac-calc-intro__lead {
  max-width: 760px;
  font-size: 26px;
  line-height: 1.16;
  letter-spacing: -.025em;
  margin-bottom: 18px;
}
.mac-calc-intro__sub {
  max-width: 620px;
  margin: 0 0 44px;
  font-size: 16px;
  color: var(--mac-calc-ink-70);
}
.mac-calc-intro__cards {
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  gap: 16px;
  text-align: left;
  align-items: stretch;
}
.mac-calc-intro-card {
  position: relative;
  min-height: 232px;
  padding: 28px;
  gap: 12px;
  border-radius: 10px;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.mac-calc-intro-card--primary {
  padding: 32px;
  border-color: var(--mac-calc-blue);
  box-shadow: 0 12px 34px rgba(32,33,30,.065);
}
.mac-calc-intro-card--primary::before {
  content: '';
  position: absolute;
  left: -1px; top: 22px; bottom: 22px;
  width: 3px;
  background: var(--mac-calc-blue);
}
.mac-calc-intro-card--primary:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(32,33,30,.085); }
.mac-calc-intro-card--coming {
  background: rgba(232,226,216,.23);
  border-style: dashed;
  cursor: not-allowed;
  opacity: .78;
}
.mac-calc-intro-card--coming:hover { transform: none; }
.mac-calc-intro-card__meta {
  color: var(--mac-calc-blue);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .13em;
}
.mac-calc-intro-card__coming-label {
  color: var(--mac-calc-ink-50);
  margin-left: 8px;
}
.mac-calc-intro-card__title {
  font-size: 23px;
  line-height: 1.12;
  letter-spacing: -.025em;
}
.mac-calc-intro-card__text {
  max-width: 420px;
  font-size: 14.5px;
  line-height: 1.55;
}
.mac-calc-intro-card__cta { margin-top: auto; align-self: flex-start; }
.mac-calc-intro-card__linklike {
  margin-top: auto;
  color: var(--mac-calc-ink-50);
  font-size: 13px;
  font-weight: 700;
}
.mac-calc-intro__proofs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  margin-top: 28px;
  border-top: 1px solid var(--mac-calc-stone);
  border-bottom: 1px solid var(--mac-calc-stone);
}
.mac-calc-intro__proofs span {
  padding: 13px 14px 13px 0;
  color: var(--mac-calc-ink-70);
  font-size: 12px;
  font-weight: 700;
}
.mac-calc-intro__proofs span:not(:first-child) { padding-left: 14px; border-left: 1px solid var(--mac-calc-stone); }

/* Cartes projet/support : lecture technique, sélection très nette. */
.mac-calc-card-grid { gap: 12px; }
.mac-calc-card {
  min-height: 132px;
  padding: 20px 18px;
  border-color: rgba(32,33,30,.13);
  border-radius: 9px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.55);
}
.mac-calc-card:hover:not(.mac-calc-card--disabled) {
  border-color: rgba(32,33,30,.35);
  background: var(--mac-calc-white);
}
.mac-calc-card:has(.mac-calc-card__input:checked) {
  border: 2px solid var(--mac-calc-blue);
  padding: 19px 17px;
  background: rgba(49,87,213,.025);
}
.mac-calc-card:has(.mac-calc-card__input:checked)::after {
  width: 20px; height: 20px;
  border: 5px solid var(--mac-calc-white);
  box-shadow: 0 0 0 1px rgba(49,87,213,.25);
}
.mac-calc-card__body { justify-content: flex-end; }
.mac-calc-card__title { font-size: 18px; letter-spacing: -.015em; }
.mac-calc-card__badge { margin-top: 4px; }

/* Les contrôles segmentés restent rectangulaires : pas de festival de pills. */
.mac-calc-pill-choice {
  border-radius: 7px;
  background: var(--mac-calc-white);
  padding: 10px 14px;
}
.mac-calc-pill-choice:has(input:checked) {
  box-shadow: inset 0 -2px 0 var(--mac-calc-blue);
  background: rgba(49,87,213,.035);
}

/* Surface : le choix direct est l'action pro rapide, la mesure est l'aide. */
.mac-calc-surface-choice {
  grid-template-columns: minmax(0, 1.08fr) 32px minmax(0, .92fr);
  gap: 16px;
  align-items: stretch;
}
.mac-calc-surface-direct,
.mac-calc-surface-measure {
  padding: 22px;
  border: 1px solid rgba(32,33,30,.13);
  border-radius: 10px;
  background: var(--mac-calc-white);
}
.mac-calc-surface-direct { box-shadow: 0 9px 28px rgba(32,33,30,.045); }
.mac-calc-surface-measure { background: rgba(232,226,216,.2); }
.mac-calc-surface-or {
  align-self: center;
  justify-self: center;
  padding: 0;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.mac-calc-input--lg { font-size: 28px; letter-spacing: -.02em; }
.mac-calc-measure-panel {
  padding: 28px;
  border-radius: 10px;
  box-shadow: 0 12px 34px rgba(32,33,30,.045);
}
.mac-calc-geometry-modes { gap: 8px; }
.mac-calc-geometry-diagram {
  min-height: 190px;
  border: 1px solid rgba(32,33,30,.08);
  background: rgba(232,226,216,.17);
}
.mac-calc-surface-result {
  border-left: 3px solid var(--mac-calc-blue);
  border-radius: 0 8px 8px 0;
  background: rgba(49,87,213,.035);
}
.mac-calc-margin {
  background: rgba(232,226,216,.16);
  border-color: rgba(32,33,30,.12);
  border-radius: 9px;
}

/* Validation : expertise humaine, pas erreur système. */
.mac-calc-panel-state {
  max-width: 650px;
  margin: 48px 0;
  padding: 34px;
  text-align: left;
  border-radius: 9px;
}
.mac-calc-panel-state__icon { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 20px; }
.mac-calc-panel-state__title { font-size: 30px; line-height: 1.12; letter-spacing: -.03em; }
.mac-calc-panel-state__actions { justify-content: flex-start; }

/* Solution : véritable ordre d'application. */
.mac-calc-transition { max-width: 560px; padding: 66px 0; text-align: left; }
.mac-calc-transition__checks { align-items: flex-start; }
.mac-calc-transition__ready { font-size: 30px; letter-spacing: -.03em; }
.mac-calc-timeline { padding-left: 0; }
.mac-calc-timeline::before {
  content: '';
  position: absolute;
  left: 20px; top: 22px; bottom: 22px;
  width: 1px;
  background: var(--mac-calc-stone);
}
.mac-calc-timeline__item {
  position: relative;
  gap: 18px;
  padding: 10px 0 18px;
  border: 0;
}
.mac-calc-timeline__num {
  position: relative;
  z-index: 1;
  width: 42px; height: 42px;
  display: grid; place-items: center;
  flex: 0 0 42px;
  border: 1px solid var(--mac-calc-stone);
  border-radius: 50%;
  background: var(--mac-calc-chalk);
  font-size: 13px;
}
.mac-calc-timeline__body {
  padding: 18px 20px;
  border: 1px solid rgba(32,33,30,.12);
  border-radius: 9px;
  background: var(--mac-calc-white);
}
.mac-calc-timeline__role { letter-spacing: .1em; }
.mac-calc-timeline__product { font-size: 19px; letter-spacing: -.015em; }
.mac-calc-timeline__package { background: rgba(232,226,216,.2); }
.mac-calc-timeline__stock[data-status="available"] { color: var(--mac-calc-blue); }
.mac-calc-timeline__stock[data-status="partial"] { color: var(--mac-calc-ink-70); }
.mac-calc-timeline__stock[data-status="unavailable"] { color: var(--mac-calc-terra); }
.mac-calc-solution-option-card {
  min-height: 235px;
  padding: 28px;
  border-radius: 9px;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.mac-calc-solution-option-card:hover { transform: translateY(-2px); border-color: var(--mac-calc-blue); box-shadow: 0 10px 30px rgba(32,33,30,.05); }
.mac-calc-solution-option-card__title { font-size: 24px; letter-spacing: -.025em; }
.mac-calc-solution-option-card__price { color: var(--mac-calc-ink); font-size: 21px; }

/* Couleur : l'indisponibilité est présentée comme une étape différée, pas comme un bouton cassé. */
.mac-calc-color-picker {
  max-width: 680px;
  gap: 26px;
  padding: 28px;
  border-radius: 9px;
  background: var(--mac-calc-white);
}
.mac-calc-color-picker__preview {
  width: 104px; height: 104px;
  border-radius: 4px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--mac-calc-stone), rgba(232,226,216,.35));
  color: rgba(32,33,30,.32);
}
.mac-calc-color-picker__preview-mark {
  font-family: var(--mac-calc-font-display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
}
.mac-calc-color-picker__kicker {
  color: var(--mac-calc-blue);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
}
.mac-calc-color-picker__body > strong { font-family: var(--mac-calc-font-display); font-size: 21px; }
.mac-calc-color-picker__blocked-note {
  display: grid;
  gap: 4px;
  max-width: 500px;
  margin-top: 6px;
  padding: 13px 14px;
  border-left: 3px solid var(--mac-calc-blue);
  background: rgba(49,87,213,.04);
  color: var(--mac-calc-ink-70);
}
.mac-calc-color-picker__blocked-note strong { color: var(--mac-calc-ink); font-size: 13px; }

/* Picker de teinte réel — mission "Raccordement teinte" (2026-09-14). */
.mac-calc-btn--sm { padding: 8px 14px; font-size: 12px; }
.mac-calc-color-select-panel {
  max-width: 680px;
  margin-top: 16px;
  padding: 20px;
  border-radius: 9px;
  border: 1px solid var(--mac-calc-stone);
  background: var(--mac-calc-white);
}
.mac-calc-color-select-panel__state { display: flex; align-items: center; gap: 12px; color: var(--mac-calc-ink-70); font-size: 13.5px; }
.mac-calc-color-select-panel__state--error { color: var(--mac-calc-ink); }
.mac-calc-color-nuancier-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.mac-calc-color-nuancier-tab {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--mac-calc-stone);
  background: var(--mac-calc-white);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.mac-calc-color-nuancier-tab[aria-pressed="true"] { background: var(--mac-calc-ink); color: var(--mac-calc-white); border-color: var(--mac-calc-ink); }
/* Mission "Clôture UX — mutualisation nuancier" (2026-09-14) — la grille de
 * teintes, les tuiles/swatches et les chips famille de cet écran utilisent
 * désormais le socle visuel PARTAGÉ (`.mac-color-picker__grid/__item/
 * __swatch/__name/__chips/__chip`, Theme/assets/css/mac-color-picker.css) —
 * même définition que la page Nuanciers publique, et alignée avec la PDP
 * (`.mac-tm__*`, qui garde ses classes propres pour ses raffinements
 * spécifiques — hover-zoom, checkmark de sélection — mais définit son
 * apparence de BASE sur ce même fichier partagé, voir mac_coloriste_
 * selector.tpl). Les anciennes règles locales dupliquées ici ont été
 * retirées — `--mac-calc-blue`/le state `[aria-pressed]` restent gérés
 * localement en JS (assistant.js) via la classe `mac-color-picker__item
 * --selected`, déjà stylée dans le fichier partagé. Aucun changement de
 * comportement, uniquement une seule source de style au lieu de 3 copies
 * indépendantes. */

/* Résultat : mini dossier chantier, surface + budget en une lecture. */
.mac-calc-badge-ready {
  border-radius: 4px;
  padding: 6px 9px;
  font-size: 10px;
  letter-spacing: .11em;
}
.mac-calc-result__h1 {
  font-size: 42px;
  line-height: 1.05;
  letter-spacing: -.045em;
  margin-bottom: 16px;
}
.mac-calc-result-summary {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--mac-calc-stone);
  margin-bottom: 22px;
}
.mac-calc-result-summary__context {
  flex-basis: 100%;
  color: var(--mac-calc-ink);
  font-weight: 700;
  font-size: 15px;
}
.mac-calc-result-hero-grid {
  display: grid;
  grid-template-columns: minmax(0,.82fr) minmax(0,1.18fr);
  gap: 12px;
  margin-bottom: 38px;
}
.mac-calc-result-surface-hero,
.mac-calc-budget-hero {
  margin: 0;
  padding: 28px;
  border-radius: 9px;
  text-align: left;
  min-height: 205px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.mac-calc-result-surface-hero { background: var(--mac-calc-ink); }
.mac-calc-result-surface-hero .mac-calc-result-hero-kicker { color: var(--mac-calc-white-50); }
.mac-calc-result-surface-hero__value { font-size: 48px; letter-spacing: -.045em; }
.mac-calc-result-surface-hero__label { text-transform: none; letter-spacing: 0; font-size: 14px; }
.mac-calc-budget-hero {
  background: var(--mac-calc-white);
  border-color: rgba(32,33,30,.13);
}
.mac-calc-budget-hero__h3 { font-size: 17px; margin: 0 0 6px; }
.mac-calc-budget-hero__main { font-size: 46px; line-height: 1; letter-spacing: -.045em; }
.mac-calc-budget-hero__secondary { color: var(--mac-calc-blue); font-weight: 800; }
.mac-calc-budget-hero__note { margin-top: 12px; }
.mac-calc-result-section-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 18px;
}
.mac-calc-result-section-head h2,
.mac-calc-result-next-card h2 {
  margin: 0;
  font-family: var(--mac-calc-font-display);
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: -.025em;
}
.mac-calc-view-toggle { margin: 0; flex-shrink: 0; }
.mac-calc-result-lines { gap: 8px; margin-bottom: 34px; }
.mac-calc-result-line {
  padding: 18px 20px;
  border-radius: 8px;
  border-color: rgba(32,33,30,.12);
  background: var(--mac-calc-white);
}
.mac-calc-result-line__head { margin-bottom: 10px; }
.mac-calc-result-line__num { width: 28px; font-size: 12px; color: var(--mac-calc-blue); }
.mac-calc-result-line__name { font-size: 18px; }
.mac-calc-result-line__status[data-status="available"] { color: var(--mac-calc-blue); }
.mac-calc-result-line__status[data-status="partial"] { color: var(--mac-calc-ink-70); }
.mac-calc-result-line__status[data-status="unavailable"] { color: var(--mac-calc-terra); }
.mac-calc-result-next-card {
  display: grid;
  grid-template-columns: minmax(0,1fr) 330px;
  gap: 30px;
  align-items: center;
  padding: 28px;
  border: 1px solid var(--mac-calc-stone);
  border-radius: 9px;
  background: rgba(232,226,216,.16);
}
.mac-calc-result-next-card__copy p {
  max-width: 480px;
  margin: 10px 0 0;
  color: var(--mac-calc-ink-70);
  font-size: 14px;
}
.mac-calc-result-actions { max-width: none; gap: 9px; }
.mac-calc-result-actions__note { margin-top: 10px; }
.mac-calc-step__nav--result { margin-top: 14px; }

/* Mission "clôture commerciale finale" — états panier réels (§ 8/12/14) */
.mac-calc-result-cart-state {
  margin-top: 16px;
  padding: 20px 22px;
  border-radius: 9px;
  border: 1px solid var(--mac-calc-stone);
  background: rgba(232,226,216,.22);
}
.mac-calc-result-cart-state p { margin: 0 0 12px; font-size: 14px; color: var(--mac-calc-ink-70); }
.mac-calc-result-cart-state .mac-calc-result-actions { margin-top: 0; }
.mac-calc-result-cart-state--success {
  border-color: var(--mac-calc-teal, #1f7a5c);
  background: rgba(31,122,92,.08);
}
.mac-calc-result-cart-state--success p { color: var(--mac-calc-ink); font-weight: 600; }
.mac-calc-result-cart-state--error {
  border-color: #c0392b;
  background: rgba(192,57,43,.08);
}
.mac-calc-result-cart-state--error p { color: #7a2018; font-weight: 600; margin: 0; }

/* Résumé : une fiche technique compacte, pas une simple carte noire. */
.mac-calc-summary { top: 102px; }
.mac-calc-summary__inner {
  position: relative;
  padding: 26px 24px 24px;
  border-radius: 9px;
  box-shadow: 0 16px 38px rgba(32,33,30,.09);
  overflow: hidden;
}
.mac-calc-summary__inner::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--mac-calc-terra);
}
.mac-calc-summary__title {
  font-size: 18px;
  letter-spacing: -.015em;
  margin-bottom: 20px;
}
.mac-calc-summary__row { padding: 9px 0; }
.mac-calc-summary__row dt { font-size: 12px; }
.mac-calc-summary__row dd { font-weight: 650; }
.mac-calc-summary__row--strong dd { font-size: 19px; }
.mac-calc-summary__row--budget dd { font-size: 21px; }
.mac-calc-summary__edit { text-decoration: none; color: var(--mac-calc-sun); }

/* Responsive : conserve la sensation d'outil, pas une pile de formulaires. */
@media (max-width: 1199px) {
  .mac-calc-layout { grid-template-columns: minmax(0,1fr) 310px; gap: 30px; }
  .mac-calc-intro__h1 { font-size: 54px; }
  .mac-calc-stepper__label { font-size: 11px; }
}

@media (max-width: 991px) {
  .mac-calc-shell { padding-top: 26px; }
  .mac-calc-content { max-width: none; }
  .mac-calc-layout { margin-top: 28px; }
  .mac-calc-stepper__line { gap: 7px; }
  .mac-calc-stepper__dot { height: 16px; padding: 0; }
  .mac-calc-stepper__index,
  .mac-calc-stepper__label { display: none; }
  .mac-calc-intro { margin-top: 28px; }
  .mac-calc-intro__cards { grid-template-columns: 1fr 1.1fr; }
  .mac-calc-result-next-card { grid-template-columns: 1fr 300px; }
}

@media (max-width: 767px) {
  .mac-calc-header { height: 62px; }
  .mac-calc-shell { padding-top: 22px; }
  .mac-calc-stepper { padding-bottom: 16px; }
  .mac-calc-step__h2 { font-size: 31px; }
  .mac-calc-step__sub { font-size: 15px; margin-bottom: 26px; }
  .mac-calc-intro { margin-top: 20px; }
  .mac-calc-intro__h1 { font-size: 43px; }
  .mac-calc-intro__lead { font-size: 21px; }
  .mac-calc-intro__cards { grid-template-columns: 1fr; }
  .mac-calc-intro-card { min-height: 0; padding: 24px; }
  .mac-calc-intro-card--primary { padding: 26px 24px; }
  .mac-calc-intro__proofs { grid-template-columns: 1fr 1fr; }
  .mac-calc-intro__proofs span:nth-child(3) { border-left: 0; border-top: 1px solid var(--mac-calc-stone); }
  .mac-calc-intro__proofs span:nth-child(4) { border-top: 1px solid var(--mac-calc-stone); }
  .mac-calc-surface-choice { grid-template-columns: 1fr; gap: 10px; }
  .mac-calc-surface-or { padding: 2px 0; }
  .mac-calc-result-hero-grid { grid-template-columns: 1fr; }
  .mac-calc-result-surface-hero,
  .mac-calc-budget-hero { min-height: 170px; padding: 24px; }
  .mac-calc-result__h1 { font-size: 34px; }
  .mac-calc-result-section-head { align-items: flex-start; flex-direction: column; }
  .mac-calc-result-next-card { grid-template-columns: 1fr; padding: 22px; }
  .mac-calc-result-line__detailed { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .mac-calc-intro__h1 { font-size: 39px; }
  .mac-calc-intro__proofs { display: none; }
  .mac-calc-card { min-height: 104px; }
  .mac-calc-measure-panel { padding: 20px; }
  .mac-calc-color-picker { padding: 20px; }
  .mac-calc-color-picker__preview { width: 82px; height: 82px; }
  .mac-calc-result-surface-hero__value,
  .mac-calc-budget-hero__main { font-size: 39px; }
  .mac-calc-mobile-summary__bar { min-height: 68px; }
}

/* Correctif QA rendu : un <button> de carte doit toujours accepter le retour ligne. */
.mac-calc-intro-card { min-width: 0; white-space: normal; overflow: hidden; }
.mac-calc-intro-card__text, .mac-calc-intro-card__title { overflow-wrap: anywhere; }

/* Les tuiles projet restent volontairement text-first ; une numérotation légère
   occupe le haut de carte sans ajouter une bibliothèque d'icônes concurrente. */
.mac-calc-card-grid--project .mac-calc-card::before {
  position: absolute;
  top: 17px;
  left: 18px;
  color: var(--mac-calc-blue);
  font-family: var(--mac-calc-font-display);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}
.mac-calc-card-grid--project .mac-calc-card:nth-of-type(1)::before { content: '01'; }
.mac-calc-card-grid--project .mac-calc-card:nth-of-type(2)::before { content: '02'; }
.mac-calc-card-grid--project .mac-calc-card:nth-of-type(3)::before { content: '03'; }
.mac-calc-card-grid--project .mac-calc-card:nth-of-type(4)::before { content: '04'; }
.mac-calc-card-grid--project .mac-calc-card:nth-of-type(5)::before { content: '05'; }
.mac-calc-card-grid--project .mac-calc-card:nth-of-type(6)::before { content: '06'; }
/* Ajustement final après rendu local : laisser les cartes s'agrandir naturellement. */
.mac-calc-intro-card { overflow: visible; }
.mac-calc-intro-card__linklike { margin-top: 12px; }

/* ═══════════════════════════════════════════════════════════════════════
   SECOND HUMAN VISUAL REVIEW — 2026-09-02
   Corrections issues du rendu Chromium visual-audit projectcalc.
   UI uniquement : aucun calcul métier ni état serveur modifié.
   ═══════════════════════════════════════════════════════════════════════ */

/* Cibles interactives réellement tactiles, sans transformer les liens en boutons massifs. */
.mac-calc-header__help {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 4px;
}
.mac-calc-header__quit {
  min-width: 44px;
  min-height: 44px;
  display: inline-grid;
  place-items: center;
}
.mac-calc-summary__edit {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 44px;
  padding: 8px 0 8px 8px;
}
.mac-calc-sheet__close {
  min-width: 44px;
  min-height: 44px;
  display: inline-grid;
  place-items: center;
  padding: 0;
}

/* Le CTA de mesure ne doit jamais imposer une largeur au panneau. */
.mac-calc-surface-measure .mac-calc-btn {
  max-width: 100%;
  white-space: normal;
  line-height: 1.25;
  text-align: center;
}

/* Compact desktop/tablette : les deux portes d'entrée Surface s'empilent.
   Le contenu principal conserve ainsi une vraie largeur de travail face au résumé sticky. */
@media (max-width: 1199px) {
  .mac-calc-surface-choice {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }
  .mac-calc-surface-or {
    min-height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
  }
  .mac-calc-surface-or::before,
  .mac-calc-surface-or::after {
    content: '';
    width: 52px;
    height: 1px;
    background: var(--mac-calc-stone);
  }
}

/* CRITIQUE : le bloc @media 1199px de la passe humaine réintroduisait deux
   colonnes après la règle responsive 991px du socle. À 390/360px le contenu
   ne gardait qu'une poignée de pixels, d'où les titres mot par mot et les
   dizaines de faux overflow. À <=991px le parcours est réellement mono-colonne. */
@media (max-width: 991px) {
  .mac-calc-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
  .mac-calc-content {
    width: 100%;
    max-width: none;
    min-width: 0;
  }
}

/* Mobile : garde une lecture ample après le retour à une vraie colonne. */
@media (max-width: 767px) {
  .mac-calc-step__h2 {
    max-width: none;
    font-size: 30px;
    line-height: 1.08;
  }
  .mac-calc-panel-state {
    margin: 28px 0;
    padding: 26px 22px;
  }
  .mac-calc-panel-state__title {
    font-size: 26px;
  }
  .mac-calc-timeline__body {
    min-width: 0;
  }
  .mac-calc-timeline__package {
    grid-template-columns: 1fr;
  }
  .mac-calc-result-line__row {
    gap: 16px;
    align-items: flex-start;
  }
  .mac-calc-result-line__row > :last-child {
    text-align: right;
  }
}

/* THIRD HUMAN VISUAL REVIEW — 2026-09-02
 * The HTML `hidden` attribute is the UI state source of truth. Several author-level
 * display:flex/grid rules can otherwise override the browser's [hidden] rule,
 * making mobile summary/pro-only controls visible before JS intentionally reveals them.
 */
.mac-calc-app [hidden] {
  display: none !important;
}

.mac-calc-badge-ready[data-state="review"] {
  background: rgba(49,87,213,.08);
  color: var(--mac-calc-blue);
  border: 1px solid rgba(49,87,213,.18);
}
.mac-calc-badge-ready[data-state="ready"] {
  background: var(--mac-calc-sun);
  color: var(--mac-calc-ink);
  border: 1px solid transparent;
}
.mac-calc-budget-hero__main.is-pending {
  max-width: 18ch;
  font-size: 30px;
  line-height: 1.08;
  letter-spacing: -.025em;
}
.mac-calc-result-line__status[data-status="unknown"] {
  color: var(--mac-calc-blue);
}
@media (max-width: 600px) {
  .mac-calc-budget-hero__main.is-pending { font-size: 28px; }
}