.zbs-public {
  --zbs-bg: #05080f;
  --zbs-panel: #0d1320;
  --zbs-panel-2: #111827;
  --zbs-line: #243044;
  --zbs-text: #eef6ff;
  --zbs-muted: #7f91aa;
  --zbs-dim: #526176;
  --zbs-accent: #24d4ee;
  --zbs-danger: #ffb4a8;
  color: var(--zbs-text);
  background: var(--zbs-bg);
  font-family: Inter, Arial, sans-serif;
  letter-spacing: 0;
}

.zbs-public * {
  box-sizing: border-box;
}

.zbs-shell-header,
.zbs-hero,
.zbs-designed-flow,
.zbs-top-alert,
.zbs-package-cards {
  max-width: 1240px;
  margin: 0 auto;
}

.zbs-shell-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.zbs-brand,
.zbs-back-link {
  color: var(--zbs-text);
  text-decoration: none;
}

.zbs-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: Georgia, serif;
  font-weight: 800;
  text-transform: uppercase;
}

.zbs-brand span span,
.zbs-kicker,
.zbs-step-num,
.zbs-total strong {
  color: var(--zbs-accent);
}

.zbs-brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: #061018;
  background: var(--zbs-accent);
  font-family: Arial, sans-serif;
}

.zbs-back-link {
  color: var(--zbs-muted);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.zbs-hero {
  min-height: 260px;
  display: grid;
  place-items: center;
  padding: 44px 20px;
  text-align: center;
  background:
    radial-gradient(circle at 20% 10%, rgba(36, 212, 238, .16), transparent 34%),
    linear-gradient(180deg, rgba(9, 16, 28, .92), var(--zbs-bg));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.zbs-hero-kicker,
.zbs-kicker,
.zbs-step-head p,
.zbs-note,
.zbs-cta-note,
.zbs-lines small {
  color: var(--zbs-muted);
}

.zbs-hero-kicker,
.zbs-kicker {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.zbs-hero h1 {
  margin: 0;
  font-family: Georgia, serif;
  font-size: clamp(38px, 6vw, 72px);
  line-height: .95;
}

.zbs-hero p:last-child {
  max-width: 620px;
  margin: 18px auto 0;
  color: #a8b7cb;
  font-size: 16px;
}

.zbs-designed-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 34px;
  padding: 46px 20px 72px;
}

.zbs-flow {
  display: grid;
  gap: 36px;
}

.zbs-panel,
.zbs-summary,
.zbs-package-card {
  background: rgba(17, 24, 39, .78);
  border: 1px solid var(--zbs-line);
  border-radius: 0;
}

.zbs-panel {
  padding: 28px;
}

.zbs-step-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: start;
  margin-bottom: 24px;
}

.zbs-step-num {
  font-family: Georgia, serif;
  font-size: 48px;
  font-weight: 900;
  line-height: .8;
  opacity: .35;
}

.zbs-panel h2,
.zbs-summary h2,
.zbs-package-card h2 {
  margin: 0 0 8px;
  color: var(--zbs-text);
  font-family: Georgia, serif;
  font-size: 26px;
  line-height: 1.05;
}

.zbs-step-head p,
.zbs-package-tile small,
.zbs-room-card small,
.zbs-room-card span,
.zbs-service-card small {
  display: block;
  margin: 0;
  color: var(--zbs-muted);
}

.zbs-package-selector,
.zbs-room-grid,
.zbs-service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.zbs-package-selector {
  max-height: 392px;
  overflow-y: auto;
  padding-right: 6px;
  scrollbar-color: var(--zbs-accent) #070c14;
}

.zbs-package-tile,
.zbs-room-card,
.zbs-service-card,
.zbs-datebox,
.zbs-pax-options label {
  display: grid;
  gap: 10px;
  padding: 18px;
  color: var(--zbs-text);
  background: #0a101b;
  border: 1px solid var(--zbs-line);
}

.zbs-package-tile,
.zbs-service-card {
  cursor: pointer;
}

.zbs-package-tile.is-selected,
.zbs-room-card.is-selected,
.zbs-service-card.is-selected,
.zbs-family-choice.is-locked {
  border-color: var(--zbs-accent);
  box-shadow: inset 0 0 0 1px rgba(36, 212, 238, .28);
}

.zbs-package-tile input,
.zbs-service-card input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--zbs-accent);
}

.zbs-package-tile strong,
.zbs-room-card strong,
.zbs-service-card strong {
  font-family: Georgia, serif;
  font-size: 20px;
  line-height: 1.1;
}

.zbs-package-tile em {
  color: var(--zbs-accent);
  font-style: normal;
  font-weight: 800;
}

.zbs-date-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.zbs-datebox {
  color: var(--zbs-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.zbs-datebox input,
.zbs-pax-options select,
.zbs-room-qty input,
.zbs-room-occupancy input {
  width: 100%;
  min-height: 42px;
  color: var(--zbs-text);
  background: #070c14;
  border: 1px solid var(--zbs-line);
  padding: 9px 10px;
}

.zbs-guests {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 22px;
}

.zbs-guests > button,
.zbs-room-qty button,
.zbs-guest-quick button {
  min-width: 42px;
  min-height: 42px;
  color: var(--zbs-text);
  background: #070c14;
  border: 1px solid var(--zbs-line);
  cursor: pointer;
}

.zbs-guests label {
  display: grid;
  place-items: center;
  min-width: 96px;
}

.zbs-guests label span {
  font-family: Georgia, serif;
  font-size: 54px;
  font-weight: 900;
}

.zbs-guests label input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.zbs-guests small {
  color: var(--zbs-muted);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.zbs-guest-quick {
  display: flex;
  gap: 8px;
}

.zbs-guest-quick button.is-active,
.zbs-room-qty button:hover,
.zbs-guests > button:hover {
  color: #061018;
  background: var(--zbs-accent);
  border-color: var(--zbs-accent);
}

.zbs-family-choice {
  margin: 0 0 16px;
  padding: 0;
  border: 0;
}

.zbs-family-choice legend {
  margin-bottom: 12px;
  color: var(--zbs-text);
  font-family: Georgia, serif;
  font-size: 22px;
  font-weight: 800;
}

.zbs-note {
  margin: 0 0 12px;
  font-size: 13px;
}

.zbs-room-card p {
  margin: 0;
  color: var(--zbs-accent);
  font-weight: 800;
}

.zbs-room-qty {
  display: grid;
  grid-template-columns: 42px 1fr 42px;
  gap: 8px;
  align-items: center;
}

.zbs-room-occupancy {
  display: grid;
  gap: 7px;
  color: var(--zbs-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.zbs-room-occupancy small {
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.35;
  text-transform: none;
}

.zbs-pax-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.zbs-summary {
  position: sticky;
  top: 24px;
  align-self: start;
  padding: 26px;
}

.zbs-summary dl {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 9px 12px;
  margin: 20px 0;
  color: var(--zbs-muted);
  font-size: 13px;
}

.zbs-summary dd {
  margin: 0;
  color: var(--zbs-text);
  text-align: right;
}

.zbs-lines {
  margin: 0;
  padding: 0;
  list-style: none;
}

.zbs-lines li,
.zbs-total {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
  border-top: 1px solid var(--zbs-line);
}

.zbs-lines li span {
  display: grid;
  gap: 4px;
}

.zbs-total {
  align-items: end;
  color: var(--zbs-text);
  font-weight: 800;
}

.zbs-total strong {
  font-size: 34px;
}

.zbs-button {
  width: 100%;
  min-height: 52px;
  margin-top: 10px;
  border-radius: 0;
  cursor: pointer;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.zbs-button--primary {
  color: #061018;
  background: var(--zbs-accent);
  border: 1px solid var(--zbs-accent);
}

.zbs-button--primary:disabled {
  opacity: .35;
  cursor: not-allowed;
}

.zbs-button--secondary {
  color: var(--zbs-text);
  background: transparent;
  border: 1px solid var(--zbs-line);
}

.zbs-cta-note {
  margin: 12px 0 0;
  font-size: 11px;
  text-align: center;
}

.zbs-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 18px;
}

.zbs-trust span {
  display: grid;
  place-items: center;
  min-height: 58px;
  color: var(--zbs-muted);
  background: #0a101b;
  border: 1px solid var(--zbs-line);
  font-size: 10px;
  text-align: center;
  text-transform: uppercase;
}

.zbs-trust strong {
  color: var(--zbs-accent);
  font-size: 16px;
}

.zbs-alert {
  padding: 14px;
  color: var(--zbs-danger);
  background: rgba(123, 48, 43, .24);
  border: 1px solid rgba(255, 180, 168, .45);
}

.zbs-alert p {
  margin: 0 0 6px;
}

.zbs-top-alert {
  margin-top: 18px;
}

.zbs-package-cards-wrap {
  padding: 36px 20px;
}

.zbs-package-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.zbs-package-card {
  display: grid;
  gap: 14px;
  padding: 24px;
}

.zbs-package-card p {
  margin: 0;
  color: var(--zbs-muted);
}

.zbs-from {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--zbs-line);
}

.zbs-from span {
  color: var(--zbs-muted);
  font-size: 12px;
  text-transform: uppercase;
}

.zbs-from strong {
  color: var(--zbs-accent);
  font-size: 22px;
}

@media (max-width: 980px) {
  .zbs-designed-flow,
  .zbs-package-selector,
  .zbs-room-grid,
  .zbs-service-grid,
  .zbs-date-grid,
  .zbs-pax-options,
  .zbs-package-cards {
    grid-template-columns: 1fr;
  }

  .zbs-summary {
    position: static;
  }
}

@media (max-width: 520px) {
  .zbs-shell-header {
    padding: 0 14px;
  }

  .zbs-brand {
    font-size: 14px;
  }

  .zbs-back-link {
    display: none;
  }

  .zbs-hero {
    min-height: 220px;
    padding: 28px 14px;
  }

  .zbs-designed-flow {
    padding: 26px 14px 48px;
  }

  .zbs-panel,
  .zbs-summary {
    padding: 18px;
  }

  .zbs-step-head {
    grid-template-columns: 1fr;
  }

  .zbs-step-num {
    font-size: 38px;
  }

  .zbs-guests label span {
    font-size: 42px;
  }

  .zbs-trust {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------------- calendrier */
.zbs-calendars {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.zbs-calendar {
  flex: 1 1 280px;
  min-width: 260px;
}

.zbs-calendar-head {
  margin: 0 0 12px;
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--zbs-muted);
}

.zbs-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.zbs-dow {
  padding: 6px 0;
  font-size: 11px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--zbs-dim);
}

.zbs-day {
  position: relative;
  aspect-ratio: 1 / 1;
  min-height: 40px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 2px;
  background: var(--zbs-panel-2);
  color: var(--zbs-text);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.zbs-day.is-empty {
  background: none;
  border: 0;
  cursor: default;
}

.zbs-day:hover:not(:disabled) {
  border-color: var(--zbs-accent);
}

.zbs-day.is-arrival:not(:disabled) {
  border-color: var(--zbs-line);
}

.zbs-day.is-off,
.zbs-day:disabled {
  background: transparent;
  color: var(--zbs-dim);
  cursor: not-allowed;
  opacity: 0.45;
}

.zbs-day.is-between {
  background: rgba(36, 212, 238, 0.12);
  color: var(--zbs-text);
}

.zbs-day.is-start,
.zbs-day.is-end {
  background: var(--zbs-accent);
  border-color: var(--zbs-accent);
  color: #04121a;
  font-weight: 600;
  opacity: 1;
}

/* While an arrival is pending, the possible departures are the only lit days. */
.zbs-day.is-pending.is-checkout:not(.is-start) {
  border-color: var(--zbs-accent);
  background: rgba(36, 212, 238, 0.18);
  opacity: 1;
}

.zbs-stay-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px solid var(--zbs-line);
  background: var(--zbs-panel-2);
}

.zbs-stay-summary strong {
  display: block;
  margin-top: 2px;
  font-size: 16px;
}

.zbs-stay-badge {
  padding: 6px 10px;
  border: 1px solid var(--zbs-accent);
  color: var(--zbs-accent);
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ------------------------------------------------------- combinaisons chambres */
.zbs-combo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.zbs-combo-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--zbs-line);
  background: var(--zbs-panel-2);
  cursor: pointer;
  transition: border-color 0.12s ease, background 0.12s ease;
}

.zbs-combo-card:hover {
  border-color: var(--zbs-accent);
}

.zbs-combo-card.is-selected {
  border-color: var(--zbs-accent);
  background: rgba(36, 212, 238, 0.08);
}

.zbs-combo-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.zbs-combo-card strong {
  font-size: 15px;
}

.zbs-combo-card small {
  color: var(--zbs-muted);
  font-size: 12px;
}

.zbs-combo-card em {
  font-style: normal;
  font-size: 18px;
  font-weight: 600;
  color: var(--zbs-accent);
}

.zbs-combo-flag {
  align-self: flex-start;
  padding: 3px 8px;
  background: var(--zbs-accent);
  color: #04121a;
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* --------------------------------------------------------- forfait par voyageur */
.zbs-pax-toggle {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--zbs-line);
  background: var(--zbs-panel-2);
  cursor: pointer;
}

.zbs-pax-toggle.is-selected {
  border-color: var(--zbs-accent);
  background: rgba(36, 212, 238, 0.06);
}

.zbs-pax-toggle input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--zbs-accent);
}

.zbs-pax-name {
  font-weight: 600;
}

.zbs-pax-service {
  color: var(--zbs-muted);
  font-size: 13px;
}

.zbs-pax-price {
  grid-column: 3;
  color: var(--zbs-text);
  font-size: 13px;
  text-align: right;
}

/* ------------------------------------------------------------- cartes formules */
.zbs-package-features {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.zbs-package-features li {
  position: relative;
  padding-left: 16px;
  color: var(--zbs-muted);
  font-size: 13px;
  line-height: 1.4;
}

.zbs-package-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 1px;
  background: var(--zbs-accent);
}

/* Recalcul en cours : on grise sans faire sauter la mise en page. */
.zbs-public.is-loading .zbs-flow,
.zbs-public.is-loading .zbs-summary {
  opacity: 0.55;
  pointer-events: none;
  transition: opacity 0.12s ease;
}

/* Le sélecteur de formules n'a que deux cartes : pas de scroll interne, et
   des cartes assez larges pour lire les arguments de vente. */
.zbs-package-selector {
  max-height: none;
  overflow: visible;
  padding-right: 0;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  align-items: stretch;
}

.zbs-package-tile {
  position: relative;
  align-content: start;
  padding: 22px;
}

.zbs-package-tile input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.zbs-package-tile.is-selected {
  border-color: var(--zbs-accent);
  background: rgba(36, 212, 238, 0.06);
}

.zbs-package-tile strong {
  font-size: 20px;
  line-height: 1.2;
}

.zbs-package-tile em {
  margin-top: 6px;
  font-style: normal;
  font-size: 18px;
  font-weight: 600;
  color: var(--zbs-accent);
}

/* Le calendrier n'a pas besoin d'occuper toute la largeur du panneau. */
.zbs-calendars {
  justify-content: flex-start;
}

.zbs-calendar {
  flex: 0 1 320px;
  min-width: 0;
  max-width: 340px;
}

.zbs-calendar-grid {
  gap: 3px;
}

.zbs-day {
  aspect-ratio: auto;
  min-height: 34px;
  font-size: 13px;
}

.zbs-dow {
  padding: 2px 0;
  font-size: 10px;
}

/* Forfait imposé : visible, mais pas décochable. */
.zbs-pax-toggle.is-mandatory {
  cursor: default;
  border-color: var(--zbs-accent);
  background: rgba(36, 212, 238, 0.06);
}

.zbs-pax-toggle.is-mandatory input[type="checkbox"] {
  opacity: 0.75;
}

.zbs-pax-service em {
  margin-left: 6px;
  font-style: normal;
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--zbs-accent);
}

/* Une ligne par voyageur : nom, service, prix. Pas de demi-ligne vide. */
.zbs-pax-options {
  grid-template-columns: 1fr;
  gap: 8px;
}

.zbs-pax-toggle {
  grid-template-columns: auto auto 1fr auto;
  gap: 14px;
  padding: 12px 16px;
}

.zbs-pax-service {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.zbs-pax-price {
  display: grid;
  justify-items: end;
  gap: 2px;
  text-align: right;
  white-space: nowrap;
}

.zbs-pax-price strong {
  font-size: 15px;
  color: var(--zbs-accent);
}

.zbs-pax-price small {
  font-size: 11px;
  color: var(--zbs-muted);
}

@media (max-width: 640px) {
  .zbs-pax-toggle {
    grid-template-columns: auto 1fr auto;
  }

  .zbs-pax-service {
    grid-column: 2 / -1;
    grid-row: 2;
    white-space: normal;
  }
}

/* Ces règles doivent battre `.zbs-pax-options label` du thème de base. */
.zbs-pax-options .zbs-pax-toggle {
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 11px 16px;
}

.zbs-pax-options .zbs-pax-price {
  grid-column: auto;
  justify-items: end;
}

/* Voyageur sans forfait : la ligne s'éteint et le prix devient une proposition,
   pas un montant facturé. */
.zbs-pax-options .zbs-pax-toggle.is-off {
  border-color: var(--zbs-line);
  background: transparent;
}

.zbs-pax-toggle.is-off .zbs-pax-name,
.zbs-pax-toggle.is-off .zbs-pax-service {
  color: var(--zbs-dim);
}

.zbs-pax-toggle.is-off .zbs-pax-price strong {
  color: var(--zbs-dim);
  font-weight: 500;
}

.zbs-pax-toggle.is-off .zbs-pax-price small {
  color: var(--zbs-dim);
}

.zbs-pax-toggle.is-off:hover {
  border-color: var(--zbs-accent);
}

.zbs-pax-toggle.is-off:hover .zbs-pax-price strong {
  color: var(--zbs-accent);
}