:root {
  --fondo: #FAFAF8;
  --superficie: #FFFFFF;
  --linea: #CFCFCF;
  --texto: #1C1B1B;
  --texto-2: #5E5E5E;
  --suave: #F1F1EE;
  --verde: #05944F;
  --error: #B91C1C;
  font-family: "Archivo", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  color: var(--texto);
  background: var(--fondo);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { min-width: 320px; margin: 0; padding: 0 16px 96px; background: var(--fondo); color: var(--texto); font-size: 16px; line-height: 1.5; }
a, .text-button { color: var(--texto); text-underline-offset: 3px; }
a:hover, .text-button:hover { color: var(--texto-2); }
button, input, textarea { font: inherit; }
button { color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--texto); outline-offset: 2px; }
[tabindex="-1"]:focus:not(:focus-visible) { outline: none; }
[aria-invalid="true"] { border-color: var(--error) !important; }
a[href^="tel:"] { white-space: nowrap; }
.site-header, .booking-shell, .site-footer { width: min(100%, 34rem); margin-inline: auto; }

/* En-tête et photo du restaurant. */
.site-header { position: relative; padding: 56px 0 16px; text-align: center; }
.back-link { position: absolute; top: 4px; left: 0; display: inline-flex; align-items: center; gap: 6px; min-height: 44px; font-size: .875rem; }
.brand-frame { padding: 12px 8px; }
.brand { margin: 0; font-size: 30px; font-weight: 800; line-height: 1.15; letter-spacing: -.02em; }
.brand-subtitle { margin: 4px 0 0; color: var(--texto-2); font-size: 1rem; font-weight: 600; }
.site-header.has-photo { display: grid; padding: 0; margin-top: 12px; overflow: hidden; border: 1px solid var(--linea); border-radius: 16px; background: var(--superficie); text-align: left; }
.site-header.has-photo .hero-photo { grid-area: 1 / 1; display: block; width: 100%; height: 190px; object-fit: cover; }
.site-header.has-photo .back-link { grid-area: 1 / 1; z-index: 1; top: 12px; left: 12px; min-height: 40px; padding: 0 12px; border-radius: 22px; background: var(--superficie); }
.site-header.has-photo .brand-frame { grid-area: 2 / 1; padding: 16px 18px 18px; }

/* Les quatre étapes forment des cartes séparées. */
.step, .success-view, .management-invalid { margin-top: 14px; padding: 18px; border: 1px solid var(--linea); border-radius: 16px; background: var(--superficie); }
.step-heading { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.step-heading h2 { margin: 0; font-size: 1.125rem; font-weight: 700; }
.step-number { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--suave); color: var(--texto); font-size: .875rem; font-weight: 700; }
.people-control { display: grid; grid-template-columns: 48px 1fr 48px; grid-template-rows: 48px 22px; align-items: center; justify-items: center; max-width: 220px; margin: auto; }
.counter-button { grid-row: 1 / 3; width: 48px; height: 48px; border: 1px solid var(--linea); border-radius: 50%; background: var(--superficie); font-size: 1.5rem; }
.counter-button:disabled { background: var(--suave); color: var(--texto-2); cursor: not-allowed; }
#people-count { display: grid; grid-column: 2; grid-row: 1; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--texto); color: var(--superficie); font-size: 1.25rem; font-weight: 800; line-height: 1; }
.people-label { grid-column: 2; grid-row: 2; color: var(--texto-2); font-size: .875rem; }
.contact-prompt { margin: 12px 0 0; color: var(--texto-2); text-align: center; font-size: .875rem; }

.date-chips-wrap { position: relative; }
.date-chips-wrap::after { content: ""; position: absolute; inset: 0 0 8px auto; width: 18px; pointer-events: none; background: linear-gradient(90deg, transparent, var(--superficie)); opacity: 0; }
.date-chips-wrap.has-more::after { opacity: 1; }
.date-chips { display: flex; gap: 8px; overflow-x: auto; padding: 2px 2px 10px; overscroll-behavior-inline: contain; scrollbar-color: var(--linea) transparent; }
.date-chip { flex: 0 0 64px; width: 64px; height: 68px; padding: 5px 2px; border: 1px solid var(--linea); border-radius: 16px; background: var(--superficie); text-align: center; line-height: 1.13; font-variant-numeric: tabular-nums; }
.date-chip .chip-day, .date-chip .chip-month, .date-chip .chip-status { display: block; color: var(--texto-2); font-size: .68rem; }
.date-chip .chip-day { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.date-chip .chip-number { display: block; font-size: 1.25rem; font-weight: 800; }
.date-chip[aria-pressed="true"], .time-button[aria-pressed="true"], .delay-options button[aria-pressed="true"] { border-color: var(--texto); background: var(--texto); color: var(--superficie); }
.date-chip[aria-pressed="true"] span { color: var(--superficie); }
.date-chip:disabled, .time-button:disabled { border-style: dashed; background: var(--suave); color: var(--texto-2); cursor: not-allowed; }
.date-chip:disabled span, .time-button:disabled small { color: var(--texto-2); }
.date-chip.skeleton { border-style: solid; background: var(--suave); }
.date-chip.skeleton span { visibility: hidden; }
.today-plaque { display: inline-flex; align-items: center; gap: 7px; margin: 0 0 10px; color: var(--texto-2); font-size: .875rem; }
.today-plaque:empty { display: none; }
.today-plaque.is-open::before { content: "Ouvert"; display: inline-flex; align-items: center; min-height: 28px; padding: 2px 10px; border-radius: 16px; background: #E6F7EE; color: var(--verde); font-size: .8125rem; font-weight: 700; }
.availability-error, .field-error, .global-error, .action-status.is-error { color: var(--error); }
.other-date-wrap { margin-top: 4px; }
.text-button { min-height: 44px; padding: 8px 0; border: 0; background: none; text-decoration: underline; }
#other-date-panel { padding: 6px 0; }
#other-date-panel label { display: block; margin-bottom: 5px; }

.time-groups { display: grid; gap: 16px; }
.time-group h3 { margin: 0 0 8px; color: var(--texto-2); font-size: .875rem; }
.time-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.time-button { min-width: 0; min-height: 44px; padding: 5px 2px; border: 1px solid var(--linea); border-radius: 12px; background: var(--superficie); font-size: .875rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.time-button small { display: block; font-size: .68rem; font-weight: 500; }
.muted, .field-help, .optional, .character-count, .manage-hint, .last-reservation, .success-reassurance, .privacy-note { color: var(--texto-2); }

/* Formulaire et confirmation. */
#booking-form { display: grid; gap: 15px; }
.form-field { display: grid; gap: 5px; }
.form-field label { font-size: .875rem; font-weight: 600; }
input[type="date"], .form-field input, .form-field textarea, #message-text { width: 100%; min-height: 52px; padding: 10px 14px; border: 1px solid var(--linea); border-radius: 12px; background: var(--superficie); color: var(--texto); }
input[type="date"] { max-width: 250px; }
.form-field textarea, #message-text { resize: vertical; }
.field-help { font-size: .8125rem; }
.field-error { display: block; font-size: .875rem; }
.character-count { justify-self: end; font-size: .8125rem; }
.consent-field { display: flex; align-items: flex-start; gap: 10px; font-size: .875rem; }
.consent-field input { flex: 0 0 22px; width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--texto); }
.consent-field span { flex: 1; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.booking-summary { margin: 4px 0 0; padding: 13px; border-radius: 12px; background: #DDEFD8; font-weight: 600; }
.primary-button, .secondary-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; width: 100%; min-height: 54px; padding: 12px 16px; border-radius: 27px; font-weight: 700; text-align: center; text-decoration: none; }
.primary-button { border: 1px solid var(--texto); background: var(--texto); color: var(--superficie); }
.primary-button:hover { background: #3A3A3A; color: var(--superficie); }
.primary-button:disabled { opacity: .6; cursor: wait; }
.secondary-button { margin-top: 14px; border: 1px solid var(--linea); background: var(--superficie); color: var(--texto); }
.secondary-button:hover { border-color: var(--texto); color: var(--texto); }
.success-view { text-align: center; }
.success-check { display: grid; place-items: center; width: 84px; height: 84px; margin: 8px auto 14px; border-radius: 50%; background: var(--verde); color: var(--superficie); font-size: 2.5rem; font-weight: 700; line-height: 1; }
.success-view h2 { margin: 0; font-size: 2rem; font-weight: 800; letter-spacing: -.02em; }
.success-subtitle { margin: 2px 0 20px; color: var(--texto-2); }
.success-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; padding: 12px; border: 1px solid var(--linea); border-radius: 16px; background: var(--superficie); text-align: center; }
.success-fact { display: grid; align-content: center; min-height: 76px; padding: 8px 4px; border-radius: 12px; overflow-wrap: anywhere; }
.success-fact:nth-child(1) { background: #F3E6D2; }
.success-fact:nth-child(2) { background: #DCE9F7; }
.success-fact:nth-child(3) { background: #DDEFD8; }
.success-fact small { color: #3F3F3F; font-size: .75rem; }
.success-fact strong { font-size: 1rem; line-height: 1.2; }
.success-name { grid-column: 1 / -1; font-weight: 600; }
.success-photo { display: block; width: 100%; max-height: 240px; margin: 14px 0; border-radius: 16px; object-fit: cover; }
.success-reassurance { font-size: .875rem; }
.calendar-button { margin-top: 8px; }
.manage-link { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 44px; margin-top: 10px; font-weight: 600; }
.manage-hint { margin: 0; font-size: .8125rem; }
.success-view > p { overflow-wrap: anywhere; }
.last-reservation { padding: 10px 12px; border: 1px solid var(--linea); border-radius: 12px; text-align: center; }
.my-passport { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin: 5px 0; padding: 7px 14px; border: 1px solid var(--linea); border-radius: 24px; background: var(--superficie); font-weight: 700; text-decoration: none; }
.passport-link-card { display: grid; gap: 4px; margin-top: 16px; padding: 16px; border: 1px solid var(--linea); border-radius: 16px; background: #FBF1C7; text-align: left; }
.passport-link-card h2 { margin: 0; font-size: 1.125rem; }
.passport-link-card p { margin: 0; color: var(--texto-2); }
.passport-link-card a { min-height: 44px; align-content: center; font-weight: 700; }

/* Gestion de la réservation. */
.management-shell > .success-summary { display: block; margin-top: 14px; text-align: left; }
.management-shell > .success-summary strong, .management-shell > .success-summary span { display: block; }
.management-shell > .success-summary strong { font-size: 1.25rem; }
.sms-offers-management { padding-block: 14px; }
.sms-offers-switch { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 44px; font-size: .875rem; font-weight: 600; cursor: pointer; }
.sms-offers-switch input { flex: 0 0 22px; width: 22px; height: 22px; margin: 0; accent-color: var(--texto); cursor: pointer; }
.sms-offers-switch input:disabled { cursor: wait; }
.sms-offers-status { margin: 0; color: var(--error); font-size: .875rem; }
.sms-offers-status:empty { display: none; }
.delay-options { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.delay-options button { min-width: 64px; min-height: 44px; border: 1px solid var(--linea); border-radius: 22px; background: var(--superficie); }
#message-text { display: block; min-height: 100px; margin: 6px 0; }
.cancel-button { width: 100%; min-height: 54px; padding: 10px 14px; border: 1px solid var(--error); border-radius: 27px; background: var(--superficie); color: var(--error); font-weight: 700; }
#cancel-confirmation { display: grid; gap: 8px; margin-top: 12px; }
.conversation { display: grid; gap: 12px; }
.conversation-message { width: min(88%, 28rem); padding: 12px; border: 1px solid var(--linea); border-radius: 16px; }
.conversation-message p { margin: 4px 0; overflow-wrap: anywhere; white-space: pre-wrap; }
.conversation-message time { display: block; color: var(--texto-2); text-align: right; font-size: .8125rem; }
.from-client { justify-self: end; background: #DCE9F7; }
.from-team { justify-self: start; background: var(--superficie); }
.conversation-empty { color: var(--texto-2); }
.management-invalid .primary-button, .management-invalid .secondary-button { margin-top: 12px; }
.action-status { margin: 16px 0 0; padding: 12px 14px; border: 1px solid var(--linea); border-radius: 12px; background: var(--superficie); font-weight: 600; }
.action-status.is-error { border-color: var(--error); }
/* Le texte explicatif de la carte suffit quand le lien est invalide. */
#page-error:not([hidden]):has(~ #invalid-view:not([hidden])) { display: none; }

.site-footer { padding: 24px 0 8px; color: var(--texto-2); text-align: center; font-size: .875rem; }
.site-footer p { margin: 5px 0; }
.footer-photos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 0 0 16px; padding: 0; list-style: none; }
.footer-photos img { display: block; width: 100%; height: auto; aspect-ratio: 1; border-radius: 12px; object-fit: cover; }
.mobile-actions { position: fixed; z-index: 5; inset: auto 0 0; display: flex; gap: 8px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); border-top: 1px solid var(--linea); background: var(--superficie); }
.mobile-actions a, .mobile-actions button { display: inline-flex; flex: 1; align-items: center; justify-content: center; gap: 7px; min-height: 54px; padding: 6px 12px; border: 1px solid var(--linea); border-radius: 27px; background: var(--superficie); color: var(--texto); font-weight: 700; text-decoration: none; }
.mobile-actions .continue-action { border-color: var(--texto); background: var(--texto); color: var(--superficie); }
.mobile-actions .continue-action:hover { background: #3A3A3A; }
.live-region, .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; }
@media (min-width: 700px) { body { padding-bottom: 24px; } .mobile-actions { display: none; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; } }