/* Calculateur de transmission RC, V2 (29/10/2026) : pages/calc-transmission.php.
   Uniquement les jetons du site (sombre et clair suivent seuls). Mesuré à 320, 375 et 1280 px. */

.calc-tete { max-width: 820px; }
.calc-surtitre { margin: 0 0 6px; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--primary-text); }
.calc-h2 { font-family: var(--f-display); font-size: 1.45rem; line-height: 1.15; margin: 0; }
.calc-aide { color: var(--text-muted); font-size: .9rem; margin: 6px 0 0; }
.calc-unite { font-weight: 400; opacity: .8; }
.calc-sr { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Les 4 modes : 4 en ligne sur ordinateur, 2 × 2 sur téléphone (jamais de défilement de côté). */
.calc-modes { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin: 22px 0 18px; }
.calc-modes button {
  display: flex; align-items: center; gap: 10px; min-height: 52px; min-width: 0; padding: 10px 14px; text-align: left;
  font: inherit; font-weight: 700; font-size: .92rem; color: var(--text-muted); cursor: pointer;
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  transition: border-color .2s, color .2s, background .2s;
}
.calc-modes button svg { flex: none; }
.calc-modes button:hover { border-color: var(--border-strong); color: var(--text); }
.calc-modes button[aria-pressed="true"] { color: var(--text); background: var(--primary-soft); border-color: var(--primary); }
.calc-modes button[aria-pressed="true"] svg { color: var(--primary-text); }

.calc-zone { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 18px; align-items: start; }
.calc-form-tete { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.calc-form-tete .btn { flex: none; }

.calc-configs { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; margin-top: 18px; }
.calc-configs--seul { grid-template-columns: minmax(0, 1fr); }
.calc-configs--seul .calc-config { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 14px; }
.calc-configs--seul .calc-config legend { grid-column: 1 / -1; }
.calc-config { min-width: 0; margin: 0; padding: 0; border: 0; }
.calc-config legend { display: flex; align-items: center; gap: 8px; padding: 0; margin-bottom: 12px; font-weight: 800; font-size: .95rem; }
.calc-lettre {
  display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 8px;
  background: var(--primary-soft); color: var(--primary-text); font-family: var(--f-display); font-size: 1rem;
}
.calc-configs--seul .calc-lettre { display: none; }
.calc-champ { margin-bottom: 12px; min-width: 0; }
.calc-champ[hidden], .calc-config[hidden] { display: none; }   /* ⚠ sinon le display: grid du mode seul l'emporte sur hidden */
.calc-case { display: flex; gap: 10px; align-items: flex-start; margin: 4px 0 14px; font-size: .9rem; color: var(--text-muted); cursor: pointer; }
.calc-case input { margin-top: 3px; width: 18px; height: 18px; flex: none; accent-color: var(--primary); }
.calc-cible { max-width: 280px; }

.calc-tension { margin: 6px 0 0; padding: 14px 0 0; border: 0; border-top: 1px solid var(--border); min-width: 0; }
.calc-tension legend { padding: 0; }
.calc-seg { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.calc-seg label { position: relative; cursor: pointer; min-width: 0; }
.calc-seg input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.calc-seg span {
  display: flex; flex-direction: column; justify-content: center; min-height: 52px; padding: 6px 10px; text-align: center;
  font-size: .82rem; color: var(--text-muted); border: 1px solid var(--border); border-radius: 12px; background: var(--surface);
  transition: border-color .2s, color .2s, background .2s;
}
.calc-seg b { font-size: 1rem; color: var(--text); }
.calc-seg input:checked + span { border-color: var(--primary); background: var(--primary-soft); color: var(--text); }
.calc-seg input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 2px; }

/* Le résultat : reste visible pendant la saisie sur ordinateur. */
.calc-resultat { position: sticky; top: calc(var(--nav-h) + 14px); }
.calc-r-label { margin: 0; font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-muted); }
.calc-r-chiffre { margin: 2px 0 0; font-family: var(--f-display); font-size: clamp(2.8rem, 7vw, 3.6rem); line-height: 1; color: var(--primary-text); font-variant-numeric: tabular-nums; }
.calc-r-chiffre small { margin-left: 8px; font-size: 1.1rem; color: var(--text-muted); font-family: inherit; }
.calc-r-sous { margin: 8px 0 0; font-size: .9rem; color: var(--text-muted); }
.calc-erreur { margin: 10px 0 0; color: var(--danger-text); font-size: .9rem; }
.calc-choix { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
.calc-choix-btn {
  display: flex; flex-direction: column; gap: 2px; min-height: 52px; padding: 8px 12px; text-align: left; cursor: pointer;
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
}
.calc-choix-btn:hover { border-color: var(--primary); }
.calc-choix-btn b { font-size: 1.05rem; }
.calc-choix-btn span { font-size: .78rem; color: var(--text-muted); }
.calc-r-table { width: 100%; margin: 16px 0 14px; border-collapse: collapse; font-size: .88rem; font-variant-numeric: tabular-nums; }
.calc-r-table th, .calc-r-table td { padding: 7px 0; border-top: 1px solid var(--border); text-align: right; }
.calc-r-table thead th, .calc-r-table thead td { border-top: 0; padding-top: 0; color: var(--text-muted); font-size: .78rem; }
.calc-r-table tbody th { text-align: left; font-weight: 400; color: var(--text-muted); }
.calc-r-table td + td, .calc-r-table th + th { padding-left: 12px; }
.calc-statut { margin: 8px 0 0; font-size: .82rem; color: var(--text-muted); min-height: 1em; }

.calc-voisins { margin-top: 18px; }
.calc-table-defile { overflow-x: auto; margin: 12px 0 8px; }
.calc-table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: .9rem; font-variant-numeric: tabular-nums; }
.calc-table th, .calc-table td { padding: 4px 10px; text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
.calc-table thead th { padding: 8px 10px; font-size: .78rem; color: var(--text-muted); font-weight: 700; }
.calc-table th:first-child { text-align: left; }
.calc-table tbody th button {
  min-height: 40px; padding: 0 12px; margin-left: -12px; border: 0; border-radius: 10px; background: none; cursor: pointer;
  font: inherit; font-weight: 700; color: var(--text);
}
.calc-table tbody th button:hover { background: var(--surface-2); }
.calc-table tr.is-courant { background: var(--primary-soft); }
.calc-table tr.is-courant th button { color: var(--primary-text); }

.calc-lecture { margin-top: 18px; }

/* Calculateur d'autonomie (pages/calc-autonomie.php, 29/10/2026) : la même feuille, 3 modes et une grille de champs. */
.calc-modes--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.calc-auto-grille { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 14px; margin-top: 18px; }
.calc-auto-grille legend { grid-column: 1 / -1; }
.calc-auto-grille[hidden] { display: none; }   /* ⚠ sinon le display: grid l'emporte sur hidden (blocs GPS, cible, pneus, pesées) */
.calc-equi-sens { grid-column: 1 / -1; margin: 0 0 8px; }
.calc-auto-conseil { display: flex; gap: 8px; align-items: flex-start; margin: 4px 0 0; }
.calc-auto-conseil svg { flex: none; margin-top: 2px; }
.calc-avert { margin: 0 0 10px; font-size: .86rem; color: var(--warning-text); }
/* Calculateur d'huiles (pages/calc-huiles.php, 29/10/2026) : la barre des parts et les huiles de la machine. */
.calc-huile-barre { display: flex; height: 12px; margin: 14px 0 0; border-radius: 6px; overflow: hidden; background: var(--surface-2); }
.calc-huile-barre span { background: var(--primary); }
.calc-huiles-machine { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 10px; }
.calc-huiles-machine li { display: grid; gap: 6px; padding-top: 10px; border-top: 1px solid var(--border); font-size: .9rem; }
.calc-huile-nom em { font-style: normal; font-size: .78rem; color: var(--warning-text); }
.calc-huile-gestes { display: grid; gap: 6px; color: var(--text-muted); font-size: .84rem; }
.calc-huile-lecture { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.calc-huile-duo { display: inline-flex; gap: 6px; }
/* Calculateur de charge (pages/calc-charge.php, 29/10/2026) : l'alimentation, repliée. */
.calc-auto-alim { margin-top: 10px; }
/* Calculateur de poussée drone (pages/calc-drone.php, 30/10/2026) : les tables de banc, un ou deux combos. */
.calc-drone-combos { grid-template-columns: minmax(0, 1fr); margin-top: 6px; }
.calc-drone-combos--deux { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.calc-drone-combos .calc-config[hidden] { display: none; }
.calc-drone-banc { min-height: 140px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9rem; resize: vertical; }
.calc-badge { display: inline-block; margin: 0 0 8px; padding: 3px 9px; border-radius: 999px; font-size: .74rem; font-weight: 700; color: var(--text-muted); background: var(--surface-2); }
.calc-table tbody th small { font-weight: 400; color: var(--text-muted); }
.calc-auto-alim summary { cursor: pointer; min-height: 40px; display: flex; align-items: center; font-weight: 700; font-size: .9rem; color: var(--primary-text); }

/* Lot 2 (29/10/2026) : la machine du pilote, « Noter sur ma machine », les pilotes du même modèle. */
.calc-machine { margin-top: 18px; }
.calc-machine-ligne { display: flex; gap: 10px; align-items: center; }
.calc-machine-ligne select { flex: 1; min-width: 0; }
.calc-machine-ligne .btn { flex: none; }
.calc-machine .calc-aide { margin-top: 10px; }
.calc-machine-vide { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0; }
.calc-machine-vide svg { color: var(--primary-text); flex: none; }
.calc-indice { color: var(--warning-text); }
.calc-garder { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.calc-garder-quoi { margin: 0 0 10px; font-size: .88rem; color: var(--text-muted); }
.calc-garder .calc-aide { margin-top: 8px; font-size: .84rem; }
.calc-garder .btn[disabled] { background: var(--surface-2); color: var(--text-muted); border-color: var(--border); box-shadow: none; cursor: default; }   /* rien à noter : il ne doit pas avoir l'air actif */
.calc-meme { margin-top: 18px; }
.calc-meme-liste { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 8px; }
.calc-meme-liste li { display: grid; grid-template-columns: minmax(0, 11rem) minmax(0, 1fr) auto; align-items: center; gap: 12px; font-size: .9rem; }
.calc-meme-nom { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-muted); }
.calc-meme-nom b { color: var(--text); }
.calc-meme-nom em { font-style: normal; font-size: .78rem; font-weight: 700; color: var(--primary-text); }
.calc-meme-piste { height: 12px; }
.calc-meme-piste span { display: block; height: 12px; border-radius: 0 4px 4px 0; background: var(--text-muted); opacity: .55; }
.calc-meme-liste li.is-moi .calc-meme-piste span { background: var(--primary); opacity: 1; }
.calc-meme-n { font-variant-numeric: tabular-nums; white-space: nowrap; }
.calc-meme-flou { position: relative; margin-top: 6px; min-height: 150px; }
.calc-meme-flou .calc-meme-liste { filter: blur(5px); opacity: .6; user-select: none; pointer-events: none; }
.calc-meme-voile { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 12px; text-align: center; }
.calc-meme-voile p { margin: 0; max-width: 460px; font-size: .92rem; }
/* Première utilisation (calc_premiere_utilisation) : les étapes, et les explications des champs tant qu'elles sont ouvertes */
.calc-premiere { margin-bottom: 14px; }
.calc-premiere summary { cursor: pointer; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.calc-premiere ol, .calc-etapes { margin: 10px 0 0; padding-left: 1.4em; display: grid; gap: 6px; color: var(--text-muted); line-height: 1.5; }
.calc-premiere .calc-aide { margin: 10px 0 0; }
.calc-etapes { max-width: 820px; margin: 0 0 8px; padding: 18px 18px 18px 2.4em; }
.calc-explication { margin-top: 4px; }
.calc-explication[hidden] { display: none; }
.calc-faq { max-width: 820px; display: grid; gap: 8px; }
.calc-faq summary { cursor: pointer; font-weight: 700; }
.calc-faq p { margin: 8px 0 0; color: var(--text-muted); }
.calc-suite { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 26px; }
.calc-suite .calc-aide { margin-bottom: 10px; }

/* Le bandeau du résultat : seulement quand le résultat passe sous le formulaire. Collé en bas pendant la saisie,
   au-dessus de la barre du bas ; laisse la place du bouton de l'assistant à droite. */
.calc-mini { display: none; }
/* La page publique d'un calculateur (pages/calc-public.php, 30/10/2026). */
.calc-fil { margin: 0 0 6px; font-size: .84rem; color: var(--text-muted); }
.calc-fil a { color: var(--text-muted); }
.calc-public-mode h3 { margin: 0 0 4px; font-family: var(--f-display); font-size: 1.2rem; }
.calc-public-texte { font-size: .95rem; line-height: 1.6; }
.calc-public-fin { margin-top: 22px; }
.calc-public-autres { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 10px; }
.calc-public-autres li { display: grid; gap: 2px; padding: 12px 14px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.calc-public-autres a { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--text); text-decoration: none; }
.calc-public-autres a:hover { color: var(--primary-text); }
.calc-public-autres svg { color: var(--primary-text); }

/* Le portail /calculateurs-rc (pages/calculateurs.php, 30/10/2026) : entrée des visiteurs, garage du pilote, six cartes. */
.calc-portail-entree { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; margin-top: 18px; border-color: var(--primary); }
.calc-portail-entree > div:first-child { flex: 1 1 320px; min-width: 0; }
.calc-portail-gestes { display: flex; flex-wrap: wrap; gap: 8px; }
.calc-portail-moi { margin-top: 18px; }
.calc-portail-lignes { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 0; }
.calc-portail-lignes li { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 14px; padding: 10px 0; border-top: 1px solid var(--border); }
.calc-portail-nom { display: grid; min-width: 0; }
.calc-portail-nom small { font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-muted); }
.calc-portail-nom b { overflow-wrap: anywhere; }
.calc-portail-liens { display: flex; flex-wrap: wrap; gap: 6px; }
.calc-portail-grille { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.calc-portail-carte { display: flex; flex-direction: column; gap: 6px; scroll-margin-top: calc(var(--nav-h) + 16px); }
.calc-portail-carte h3 { margin: 0; font-family: var(--f-display); font-size: 1.35rem; }
.calc-portail-carte h3 a { color: inherit; text-decoration: none; }
.calc-portail-carte h3 a:hover { color: var(--primary-text); }
.calc-portail-carte .calc-aide { margin: 0; }
.calc-portail-carte details { margin: 4px 0 6px; }
.calc-portail-carte summary { cursor: pointer; font-size: .86rem; font-weight: 700; color: var(--primary-text); }
.calc-portail-carte .btn { margin-top: auto; align-self: flex-start; }
.calc-portail-carte.is-voulu { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-soft); }
.calc-portail-icone { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--primary-soft); color: var(--primary-text); }
.calc-portail-intention { margin: 4px 0 0; font-size: .8rem; font-weight: 700; color: var(--text-muted); }
.calc-portail-deja { font-size: .84rem; color: var(--text-muted); }

@media (max-width: 900px) {
  .calc-portail-grille { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .calc-zone { grid-template-columns: minmax(0, 1fr); }
  .calc-resultat { position: static; scroll-margin-top: calc(var(--nav-h) + 12px); }
  .calc-mini {
    position: sticky; bottom: 10px; z-index: 5; display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 12px; align-items: center;
    max-width: calc(100% - 64px); margin: 14px 0 -6px; padding: 10px 14px; border-radius: 14px;
    color: var(--text); text-decoration: none; background: var(--bg2); border: 1px solid var(--primary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .35);
  }
  body.has-tabbar .calc-mini { bottom: calc(var(--tab-h) + 10px + env(safe-area-inset-bottom, 0px)); }
  /* Deux lignes (libellé puis valeur) : la place à droite reste au bouton de l'assistant. */
  .calc-mini span { grid-column: 1; font-size: .78rem; color: var(--text-muted); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .calc-mini b { grid-column: 1; font-family: var(--f-display); font-size: 1.35rem; line-height: 1.1; color: var(--primary-text); white-space: nowrap; }
  .calc-mini small { grid-column: 2; grid-row: 1 / span 2; font-size: .78rem; color: var(--text-muted); white-space: nowrap; }
}
@media (max-width: 640px) {
  .calc-modes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .calc-modes button { font-size: .86rem; padding: 10px; gap: 8px; }
  .calc-configs { grid-template-columns: minmax(0, 1fr); }
  .calc-configs--seul .calc-config { grid-template-columns: minmax(0, 1fr); }
  .calc-suite { grid-template-columns: minmax(0, 1fr); }
  .calc-form-tete { flex-wrap: wrap; }
  .calc-modes--3 { grid-template-columns: minmax(0, 1fr); }
  .calc-portail-grille { grid-template-columns: minmax(0, 1fr); }
  .calc-modes--3 button { min-height: 46px; }
  .calc-auto-grille { grid-template-columns: minmax(0, 1fr); }
  .calc-drone-combos--deux { grid-template-columns: minmax(0, 1fr); }
  .calc-meme-liste li { grid-template-columns: minmax(0, 1fr) auto; }
  .calc-meme-piste { grid-column: 1 / -1; grid-row: 2; }
}