/* Tunnel de réservation : le bon de séance à gauche, quatre panneaux à droite. Mobile d'abord. */

body.page-reserver { background-color: var(--creme); }

.tunnel { padding: calc(var(--entete) + 24px) var(--marge) 120px; max-width: var(--largeur); margin: 0 auto; display: grid; gap: 24px; }

/* ---------- le bon de séance ---------- */
.tunnel-recap { display: none; }
.recap-carte { background: var(--blanc); border: 1.5px solid var(--encre); box-shadow: 8px 8px 0 var(--cuivre-clair); padding: 28px 26px; display: grid; gap: 18px; position: relative; }
.recap-carte .surtitre { margin: 0; }
.recap-carte .titre-bloc { font-size: 34px; }
.recap-etapes { display: grid; gap: 10px; padding-top: 14px; border-top: 1.5px solid var(--encre); }
.recap-etapes li { display: grid; grid-template-columns: 24px 1fr; gap: 2px 12px; align-items: baseline; font-size: 13px; color: var(--gris); }
.recap-etapes li.faite { color: var(--encre); }
.recap-etape-num { width: 24px; height: 24px; border: 1.5px solid var(--encre); display: grid; place-items: center; font-family: var(--serif); font-size: 13px; grid-row: span 2; align-self: start; }
.recap-etapes li.faite .recap-etape-num { background: var(--cuivre); border-color: var(--cuivre); color: var(--creme); }
.recap-etape-nom { font-size: 12px; font-weight: 600; }
.recap-etape-valeur { font-family: var(--serif); font-size: 18px; line-height: 1.15; color: inherit; }
.recap-total { display: flex; justify-content: space-between; gap: 16px; padding-top: 14px; border-top: 1.5px solid var(--encre); }
.recap-total div { display: grid; gap: 2px; font-size: 12px; }
.recap-total strong { font-family: var(--serif); font-size: 28px; font-weight: 400; font-variant-numeric: tabular-nums; }
.recap-verrou { font-size: 12px; color: var(--cuivre); font-weight: 600; }
.recap-verrou strong { font-variant-numeric: tabular-nums; }
.recap-note { font-size: 12px; }

/* ---------- étapes ---------- */
.etapes { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 24px; scrollbar-width: none; }
.etapes::-webkit-scrollbar { display: none; }
.etape { flex: none; display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border: 1.5px solid var(--encre); background: transparent; font-weight: 600; font-size: 13px; cursor: pointer; color: var(--gris); transition: background 300ms, color 300ms; }
.etape span { font-family: var(--serif); font-size: 14px; }
.etape.active { background: var(--encre); color: var(--creme); }
.etape.faite { color: var(--encre); }
.etape[disabled] { cursor: default; opacity: 0.45; border-style: dashed; }

.panneau { display: grid; gap: 24px; animation: apparition 600ms var(--sortie); }
.panneau[hidden] { display: none; }
.panneau-tete { display: grid; gap: 8px; }
.panneau-tete .titre-section { font-size: clamp(36px, 5vw, 64px); }
@keyframes apparition { from { opacity: 0; filter: contrast(0.6); } }

/* ---------- formats ---------- */
.onglets { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.onglets::-webkit-scrollbar { display: none; }
.onglet { flex: none; padding: 9px 14px; border: 1.5px solid var(--encre); background: transparent; font-weight: 600; font-size: 13px; cursor: pointer; transition: background 300ms, color 300ms; color: inherit; }
.onglet[aria-selected="true"] { background: var(--encre); color: var(--creme); }
.liste-choix { display: grid; gap: 10px; }
.choix { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; align-items: baseline; padding: 16px 18px 16px 50px; background: var(--blanc); border: 1.5px solid var(--encre); cursor: pointer; position: relative; transition: box-shadow 300ms var(--sortie), transform 300ms var(--sortie); }
.choix::before { content: ""; position: absolute; left: 18px; top: 20px; width: 16px; height: 16px; border: 1.5px solid var(--encre); transition: background 300ms; }
.choix::after { content: ""; position: absolute; left: 22px; top: 24px; width: 8px; height: 8px; background: var(--creme); opacity: 0; }
.choix:hover { box-shadow: 4px 4px 0 var(--cuivre-clair); }
.choix.choisie { box-shadow: 6px 6px 0 var(--cuivre); }
.choix.choisie::before { background: var(--cuivre); border-color: var(--cuivre); }
.choix.choisie::after { opacity: 1; }
.choix-nom { font-family: var(--serif); font-size: 22px; line-height: 1.05; }
.choix-prix { font-weight: 600; font-size: 18px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.choix-prix small { font-size: 11px; color: var(--gris); margin-right: 4px; font-weight: 400; }
.choix-meta { grid-column: 1 / -1; font-size: 12px; color: var(--gris); display: flex; flex-wrap: wrap; gap: 4px 14px; }
.choix-description { grid-column: 1 / -1; font-size: 14px; color: var(--gris); max-width: 60ch; }
.supplements { grid-column: 1 / -1; display: grid; gap: 6px; padding-top: 10px; margin-top: 6px; border-top: 1.5px dashed var(--encre); }
.supplement { display: flex; align-items: center; gap: 10px; font-size: 13px; cursor: pointer; }
.supplement input { accent-color: var(--cuivre); width: 16px; height: 16px; }
.supplement span:last-child { margin-left: auto; color: var(--gris); font-variant-numeric: tabular-nums; }

/* ---------- artistes ---------- */
.grille-artistes { display: grid; gap: 10px; }
.choix-artiste { display: grid; grid-template-columns: 72px 1fr; gap: 4px 16px; align-items: center; padding: 14px; background: var(--blanc); border: 1.5px solid var(--encre); cursor: pointer; transition: box-shadow 300ms var(--sortie); text-align: left; color: var(--encre); }
.choix-artiste:hover { box-shadow: 4px 4px 0 var(--cuivre-clair); }
.choix-artiste.choisie { box-shadow: 6px 6px 0 var(--cuivre); }
.choix-artiste img, .choix-artiste .portrait-vide { width: 72px; height: 90px; object-fit: cover; grid-row: span 3; background: var(--sable); filter: grayscale(1); }
.portrait-vide { display: grid; place-items: center; font-family: var(--serif); font-size: 28px; color: var(--cuivre); filter: none !important; }
.choix-artiste-nom { font-family: var(--serif); font-size: 26px; line-height: 1; }
.choix-artiste-titre { font-size: 12px; color: var(--gris); }
.choix-artiste-bas { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 12px; color: var(--gris); }
.choix-artiste-prix { margin-left: auto; font-weight: 600; font-size: 18px; color: var(--encre); font-variant-numeric: tabular-nums; }
.choix-artiste.sans-preference { background: var(--cuivre-clair); }
.choix-artiste .etiquette { font-size: 11px; padding: 2px 8px; }

/* ---------- créneaux ---------- */
.semaine-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.semaine-titre { font-family: var(--serif); font-size: 22px; }
.jours { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.jour-bouton { display: grid; gap: 4px; justify-items: center; padding: 10px 2px 8px; border: 1.5px solid var(--encre); background: var(--blanc); cursor: pointer; font-size: 11px; font-weight: 600; color: var(--gris); transition: background 300ms, color 300ms; }
.jour-bouton strong { font-family: var(--serif); font-size: 22px; font-weight: 400; color: var(--encre); }
.jour-bouton i { width: 6px; height: 6px; background: var(--cuivre); }
.jour-bouton[disabled] { opacity: 0.3; cursor: default; border-style: dashed; }
.jour-bouton[aria-selected="true"] { background: var(--encre); color: var(--creme); }
.jour-bouton[aria-selected="true"] strong { color: var(--creme); }
.creneaux { display: grid; gap: 20px; min-height: 120px; }
.creneaux-groupe { display: grid; gap: 10px; }
.creneaux-groupe h3 { font-family: var(--serif); font-style: italic; font-size: 18px; font-weight: 400; color: var(--gris); }
.creneaux-vide { padding: 28px; background: var(--blanc); border: 1.5px dashed var(--encre); text-align: center; color: var(--gris); display: grid; gap: 12px; justify-items: center; }
.chargement { color: var(--gris); font-size: 14px; }
.heure .qui { display: block; font-size: 10px; color: var(--gris); font-weight: 500; }
.heure.choisie .qui { color: color-mix(in srgb, var(--creme), transparent 30%); }

/* ---------- formulaire ---------- */
.formulaire-client { grid-template-columns: 1fr; }
.champ-piege { position: absolute; left: -9999px; }
.erreur-formulaire { background: #8a2b2b; color: var(--creme); padding: 12px 16px; font-size: 14px; }
.erreur-formulaire[hidden] { display: none; }

/* ---------- pied collant ---------- */
.tunnel-pied {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    background: color-mix(in srgb, var(--creme), transparent 4%); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border-top: 1.5px solid var(--encre); padding: 12px var(--marge);
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.tunnel-pied-total { font-size: 13px; color: var(--gris); display: flex; align-items: center; gap: 6px; }
.tunnel-pied-total strong { color: var(--encre); font-family: var(--serif); font-size: 22px; font-weight: 400; font-variant-numeric: tabular-nums; }
.tunnel-pied-actions { display: flex; gap: 8px; }
.tunnel-pied .bouton { padding: 12px 18px; }

@media (min-width: 700px) {
    .formulaire-client { grid-template-columns: 1fr 1fr; }
    .champ-large { grid-column: 1 / -1; }
    .grille-artistes { grid-template-columns: 1fr 1fr; }
    .jours { gap: 8px; }
}

@media (min-width: 1000px) {
    .tunnel { grid-template-columns: 340px 1fr; gap: 72px; padding-top: calc(var(--entete) + 40px); }
    .tunnel-recap { display: block; }
    .recap-carte { position: sticky; top: calc(var(--entete) + 24px); }
    .tunnel-pied { position: sticky; bottom: 0; margin: 20px 0 0; padding-inline: 0; background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; border-top: 1.5px solid var(--encre); padding-top: 16px; }
    .tunnel-pied-total { display: none; }
    .liste-choix { grid-template-columns: 1fr 1fr; }
}

.tunnel > * { min-width: 0; }
html { scroll-padding-bottom: 140px; }
.formulaire-client > * { scroll-margin-bottom: 140px; }