/* Site voyageurs MLG — même univers que mlgparis.com (site/src/site.css) :
   papier #f2f2f0 / encre #111113, cartes arrondies, Helvetica Neue fine, clair + sombre. */
:root {
  --bg: #f2f2f0; --panel: #fff; --panel-alt: #f6f6f4; --border: rgba(0,0,0,.07); --border-strong: rgba(0,0,0,.14);
  --text: #111113; --muted: #6e6e73; --muted-2: #8a8a90;
  --accent: #111113; --on-accent: #fff; --accent-1: #2f4b63; --accent-2: #b08a3e; --accent-2-ink: #7a5c1e;
  --positive: #127a3c; --positive-bg: rgba(18,122,60,.1); --negative: #c4381e; --negative-bg: rgba(196,56,30,.1);
  --range: rgba(17,17,19,.07);
  --radius-lg: 22px; --radius-md: 14px; --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 28px rgba(0,0,0,.05);
  --font: "Helvetica Neue", Helvetica, Inter, Arial, sans-serif;
  --wrap: 1120px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0b0c; --panel: #151517; --panel-alt: #1c1c1f; --border: rgba(255,255,255,.08); --border-strong: rgba(255,255,255,.16);
    --text: #f3f3f4; --muted: #a1a1a6; --muted-2: #8a8a90;
    --accent: #f3f3f4; --on-accent: #0b0b0c; --accent-1: #9db8d1; --accent-2: #d4b26a; --accent-2-ink: #d4b26a;
    --positive: #3ddc84; --positive-bg: rgba(61,220,132,.12); --negative: #ff6b4a; --negative-bg: rgba(255,107,74,.12);
    --range: rgba(255,255,255,.08);
    --shadow: none;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { text-wrap: balance; margin: 0; }
p { text-wrap: pretty; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--accent); color: var(--on-accent); padding: 10px 14px; border-radius: var(--radius-sm); z-index: 100; }
.skip:focus { left: 16px; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.ico { width: 16px; height: 16px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ------------------------------------------------------------ boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px; border-radius: 999px; border: 1px solid transparent; font-size: 15.5px; font-weight: 500; text-decoration: none; cursor: pointer; transition: transform .14s ease, opacity .14s ease, background-color .14s ease; }
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { opacity: .88; }
.btn-ghost { background: var(--panel); color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--panel-alt); }
.btn-sm { min-height: 44px; padding: 0 18px; font-size: 14.5px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; }
.btn-danger { color: var(--negative); }
.btn-danger-solid { background: var(--negative); color: var(--on-accent); }
.link-btn { background: none; border: none; padding: 0 4px; min-height: 44px; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; font-size: 14px; }
.link-btn:hover { color: var(--text); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }

/* ------------------------------------------------------------ en-tête */
.top { position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px); border-bottom: 1px solid transparent; transition: border-color .2s ease; }
.top.scrolled { border-bottom-color: var(--border); }
.top .wrap { display: flex; align-items: center; gap: 16px; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; min-height: 44px; }
.logo-mark { width: 34px; height: 34px; border-radius: 10px; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; flex: none; }
.logo-mark svg { width: 23px; height: 23px; display: block; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text b { font-weight: 400; font-size: 16px; letter-spacing: -.01em; }
.logo-text span { font-size: 12px; color: var(--muted); }
.top-link { color: var(--muted); font-size: 14.5px; text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.top-link:hover { color: var(--text); }

/* ------------------------------------------------------------ accueil */
.hero { padding: 56px 0 28px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--muted); margin: 0 0 14px; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent-2); }
.hero h1 { font-size: clamp(36px, 5.4vw, 60px); font-weight: 300; letter-spacing: -.035em; line-height: 1.04; max-width: 820px; }
.hero .lead { font-size: clamp(17px, 1.6vw, 19px); color: var(--muted); max-width: 620px; margin: 18px 0 0; }
.banner { display: flex; gap: 12px; align-items: flex-start; margin: 28px 0 0; padding: 16px 20px; border-radius: var(--radius-md); background: var(--positive-bg); font-size: 15.5px; max-width: 760px; }
.banner .ico { width: 20px; height: 20px; color: var(--positive); margin-top: 2px; }
.banner b { font-weight: 500; }
.listings { padding: 28px 0 24px; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); overflow: hidden; transition: transform .2s ease; }
.card:hover { transform: translateY(-2px); }
.card-link { display: block; text-decoration: none; color: inherit; height: 100%; }
.card-link:focus-visible { outline-offset: -3px; border-radius: var(--radius-lg); }
.card-photo { aspect-ratio: 4 / 3; background: var(--panel-alt); }
.card-photo img { width: 100%; height: 100%; object-fit: cover; }
.card-nophoto { display: grid; place-items: center; height: 100%; color: var(--muted-2); font-size: 14px; }
.card-body { padding: 16px 18px 18px; }
.card h3 { font-size: 19px; font-weight: 500; letter-spacing: -.01em; }
.card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; color: var(--muted); font-size: 14px; margin: 6px 0 0; }
.card-tag { color: var(--muted); font-size: 14.5px; margin: 8px 0 0; }
.card-price { margin: 12px 0 0; font-size: 15px; min-height: 23px; }
.card-price .from { color: var(--muted); }
.card-price b { font-weight: 500; font-size: 18px; }
.why { padding: 40px 0 0; }
.why ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.why li { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px 22px; }
.why b { display: block; font-weight: 500; margin-bottom: 4px; }
.why span { color: var(--muted); font-size: 14.5px; }

/* états */
.notice { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px; color: var(--muted); grid-column: 1 / -1; }
.notice p { margin: 0 0 12px; }
.notice p:last-child { margin: 0; }
.notice.error { border-color: color-mix(in srgb, var(--negative) 35%, transparent); color: var(--text); }
.notice.ok { background: var(--positive-bg); color: var(--text); border-color: transparent; margin-bottom: 16px; }
.msg-error { color: var(--negative); font-size: 14px; margin: 8px 0 0; min-height: 0; }
.msg-error:empty { display: none; }

/* ------------------------------------------------------------ fiche logement */
.fiche-layout { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 40px; align-items: start; padding: 32px 0 48px; }
.fiche-head h1 { font-size: clamp(32px, 4.4vw, 48px); font-weight: 300; letter-spacing: -.03em; line-height: 1.06; }
.fiche-head .lead { color: var(--muted); font-size: 18px; margin: 12px 0 0; }
.facts { display: flex; align-items: center; gap: 8px; color: var(--muted); margin: 12px 0 0; font-size: 15px; }
.gallery-wrap { margin: 24px 0 8px; }
.gallery { display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; border-radius: var(--radius-lg); scrollbar-width: thin; overscroll-behavior-x: contain; }
.gallery-item { flex: 0 0 82%; scroll-snap-align: start; aspect-ratio: 4 / 3; padding: 0; border: none; border-radius: var(--radius-md); overflow: hidden; background: var(--panel-alt); cursor: zoom-in; }
.gallery-item:first-child { flex-basis: 100%; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-item:focus-visible { outline-offset: -3px; }
.gallery-wrap .btn { margin-top: 12px; }
.sec { padding: 28px 0 0; border-top: 1px solid var(--border); margin-top: 28px; }
.sec h2 { font-size: 22px; font-weight: 400; letter-spacing: -.01em; margin-bottom: 12px; }
.sec p { color: var(--muted); margin: 0 0 12px; }
.ticks, .amenities { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.amenities { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 20px; }
.ticks li, .amenities li { display: flex; gap: 10px; align-items: flex-start; }
.ticks .ico, .amenities .ico { width: 18px; height: 18px; color: var(--positive); margin-top: 3px; }

/* encadré de réservation */
.book { position: sticky; top: 84px; max-height: calc(100vh - 100px); overflow-y: auto; overscroll-behavior: contain; background: var(--panel); border: 1px solid var(--border); border-radius: 26px; box-shadow: var(--shadow); padding: 22px; }
.book h2 { font-size: 22px; font-weight: 400; letter-spacing: -.01em; }
.book .hint { color: var(--muted); font-size: 14px; margin: 4px 0 14px; }
.book-block { border-top: 1px solid var(--border); padding-top: 16px; margin-top: 16px; }
.block-title { font-size: 13.5px; font-weight: 500; margin: 0 0 10px; }
.cal-nav { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.cal-nav .btn { min-height: 44px; min-width: 44px; padding: 0 14px; }
.cal-nav .block-title { flex: 1; min-width: 0; text-align: center; margin: 0; }
.cal-month { margin-top: 12px; }
.cal-title { font-weight: 500; margin: 0 0 6px; text-transform: capitalize; text-align: center; }
.cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.cal-dow { text-align: center; font-size: 12px; color: var(--muted-2); padding: 4px 0; }
.cal-day { min-height: 46px; padding: 2px 0; border: none; background: none; border-radius: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; line-height: 1.1; cursor: pointer; }
.cal-day:hover:not([disabled]) { background: var(--panel-alt); box-shadow: inset 0 0 0 1px var(--border-strong); }
.cal-day[disabled] { cursor: default; color: var(--muted-2); }
.cal-day[disabled] .cal-n { text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--muted-2) 60%, transparent); }
.cal-n { font-size: 15px; }
.cal-p { font-size: 10.5px; color: var(--muted); min-height: 12px; font-variant-numeric: tabular-nums; }
.cal-day.is-in { background: var(--range); border-radius: 0; }
.cal-day.is-start, .cal-day.is-end { background: var(--accent); color: var(--on-accent); }
.cal-day.is-start .cal-p, .cal-day.is-end .cal-p { color: inherit; opacity: .8; }
.cal-day.is-start .cal-n, .cal-day.is-end .cal-n { text-decoration: none; }
.cal-foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 8px; font-size: 14px; }
#cal-msg { font-size: 13.5px; color: var(--muted); margin: 6px 0 0; }
#cal-msg p { margin: 0; }
#cal-msg:empty { display: none; }
.stepper { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 6px 0; }
.stepper b { font-weight: 500; display: block; }
.stepper small { color: var(--muted); font-size: 13px; }
.stepper-ctl { display: flex; align-items: center; gap: 10px; }
.stepper-ctl button { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--border-strong); background: var(--panel); font-size: 20px; line-height: 1; cursor: pointer; }
.stepper-ctl button[disabled] { opacity: .35; cursor: not-allowed; }
.stepper-ctl output { min-width: 22px; text-align: center; font-variant-numeric: tabular-nums; font-size: 17px; }
#quote { margin-top: 4px; }
#quote.is-loading { opacity: .6; }
.q-row { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; }
.q-total { border-top: 1px solid var(--border); margin-top: 6px; padding-top: 12px; font-weight: 500; font-size: 18px; }
#quote .small { margin: 6px 0 0; }
#step1 .btn-primary { margin-top: 16px; }
.step2-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
#step2-sum { font-size: 14px; color: var(--muted); margin: 4px 0 0; }

/* formulaire */
fieldset { border: none; margin: 0; padding: 0; min-width: 0; }
legend { font-size: 13.5px; font-weight: 500; padding: 0; margin-bottom: 10px; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; margin-bottom: 12px; }
.field > span { font-size: 13.5px; font-weight: 500; }
.field .err { color: var(--negative); font-size: 13px; }
.field .err:empty { display: none; }
input[type="text"], input[type="tel"], input[type="email"], select {
  width: 100%; min-height: 48px; padding: 0 14px; border: 1px solid var(--border-strong); border-radius: var(--radius-md); background: var(--panel-alt); color: var(--text); font: inherit; font-size: 16px; transition: border-color .14s ease, background-color .14s ease;
}
select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 21px, calc(100% - 15px) 21px; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
input:focus, select:focus { outline: none; border-color: var(--text); background: var(--panel); }
input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
[aria-invalid="true"] { border-color: var(--negative) !important; }
.modes { display: grid; gap: 10px; }
.mode { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border: 1px solid var(--border-strong); border-radius: var(--radius-md); cursor: pointer; }
.mode input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); flex: none; }
.mode b { font-weight: 500; display: block; }
.mode small { color: var(--muted); font-size: 13.5px; display: block; margin-top: 2px; }
.mode:has(input:checked) { border-color: var(--text); box-shadow: inset 0 0 0 1px var(--text); }
.mode:has(input:disabled) { opacity: .55; cursor: not-allowed; }
.mode:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }
.cash-off { font-size: 13.5px; color: var(--accent-2-ink); margin: 0; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); margin: 14px 0 4px; min-height: 44px; cursor: pointer; }
.consent input { width: 22px; height: 22px; margin: 0; accent-color: var(--accent); flex: none; }
.consent a { color: var(--text); }
#pay { margin-top: 12px; }
.secure { font-size: 12.5px; color: var(--muted); text-align: center; margin: 10px 0 0; }

/* barre mobile */
.book-bar { display: none; }

/* visionneuse */
.viewer { width: 100vw; max-width: 100vw; height: 100vh; max-height: 100vh; height: 100dvh; max-height: 100dvh; margin: 0; padding: 0; border: none; background: #0b0b0c; color: #f3f3f4; }
.viewer::backdrop { background: rgba(0,0,0,.9); }
.viewer-track { display: flex; height: 100%; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.viewer-track::-webkit-scrollbar { display: none; }
.viewer-slide { flex: 0 0 100%; height: 100%; margin: 0; scroll-snap-align: center; display: grid; place-items: center; padding: 64px 12px; }
.viewer-slide img { max-height: 100%; max-width: 100%; object-fit: contain; }
.viewer-bar { position: absolute; top: 12px; left: 12px; right: 12px; display: flex; justify-content: space-between; align-items: center; }
.viewer-count { font-size: 14px; color: #a1a1a6; padding-left: 8px; }
.viewer button { width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255,255,255,.2); background: rgba(21,21,23,.8); color: #f3f3f4; font-size: 22px; cursor: pointer; display: grid; place-items: center; }
.viewer button:focus-visible { outline: 2px solid #f3f3f4; }
.viewer-prev, .viewer-next { position: absolute; top: 50%; transform: translateY(-50%); }
.viewer-prev { left: 12px; }
.viewer-next { right: 12px; }

/* ------------------------------------------------------------ merci / gérer */
.page { max-width: 760px; padding: 48px 24px 32px; }
.page h1 { font-size: clamp(30px, 4vw, 42px); font-weight: 300; letter-spacing: -.03em; line-height: 1.1; }
.page .lead { color: var(--muted); font-size: 17px; margin: 12px 0 24px; }
.status-line { font-size: 13.5px; font-weight: 500; color: var(--muted); margin: 0 0 10px; min-height: 21px; }
.status-line:empty { visibility: hidden; }
#cal-msg .btn { margin-top: 8px; }
.recap { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: 22px; }
.recap-head { display: flex; gap: 16px; align-items: center; margin-bottom: 14px; }
.recap-photo { width: 96px; height: 72px; border-radius: 12px; object-fit: cover; flex: none; }
.recap-head h2 { font-size: 21px; font-weight: 400; letter-spacing: -.01em; }
.recap-head .muted { margin: 2px 0 0; font-size: 14px; }
.badge { display: inline-block; font-size: 12.5px; font-weight: 600; padding: 4px 10px; border-radius: 999px; margin: 0 0 6px; }
.badge.ok { background: var(--positive-bg); color: var(--positive); }
.badge.wait { background: color-mix(in srgb, var(--accent-2) 16%, transparent); color: var(--accent-2-ink); }
.badge.off { background: color-mix(in srgb, var(--text) 7%, transparent); color: var(--muted); }
.recap-rows { margin: 0; }
.recap-rows div { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 12px; padding: 10px 0; border-top: 1px solid var(--border); }
.recap-rows dt { color: var(--muted); font-size: 14px; }
.recap-rows dd { margin: 0; }
.cancel { margin-top: 28px; }
.cancel h2 { font-size: 22px; font-weight: 400; margin-bottom: 8px; }
.cancel > p { color: var(--muted); margin: 0 0 14px; }
.confirm { margin-top: 4px; padding: 16px 18px; border-radius: var(--radius-md); background: var(--negative-bg); }
.confirm p { margin: 0; }
.confirm .cta-row { margin-top: 12px; }

/* ------------------------------------------------------------ pages texte (CGV, mentions) */
.doc { max-width: 760px; padding: 48px 24px 24px; }
.doc h1 { font-size: clamp(32px, 4vw, 44px); font-weight: 300; letter-spacing: -.03em; margin-bottom: 8px; }
.doc .updated { color: var(--muted); font-size: 14px; margin: 0 0 24px; }
.doc h2 { font-size: 20px; font-weight: 500; margin: 32px 0 10px; }
.doc p, .doc li { color: var(--muted); }
.doc strong { color: var(--text); font-weight: 500; }
.draft { padding: 14px 18px; border-radius: var(--radius-md); background: color-mix(in srgb, var(--accent-2) 16%, transparent); color: var(--text); font-weight: 500; margin: 0 0 24px; }
.todo { background: color-mix(in srgb, var(--accent-2) 16%, transparent); color: var(--text); padding: 1px 6px; border-radius: 6px; }

/* ------------------------------------------------------------ pied */
footer { padding: 40px 0 40px; color: var(--muted); font-size: 13.5px; border-top: 1px solid var(--border); margin-top: 40px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; align-items: center; }
footer nav { display: flex; flex-wrap: wrap; gap: 0 20px; }
footer a { color: var(--muted); min-height: 44px; display: inline-flex; align-items: center; }
footer a:hover { color: var(--text); }

/* ------------------------------------------------------------ mouvement réduit */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ------------------------------------------------------------ responsive */
@media (max-width: 980px) {
  .grid, .why ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fiche-layout { grid-template-columns: minmax(0, 1fr); gap: 8px; padding-bottom: 96px; }
  .book { position: static; max-height: none; overflow: visible; margin-top: 28px; }
  .book-bar { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-top: 1px solid var(--border); transition: transform .2s ease; }
  .book-bar .btn { width: 100%; }
  .book-bar.is-hidden { transform: translateY(110%); visibility: hidden; }
}
@media (max-width: 620px) {
  .wrap { padding: 0 16px; }
  .top .wrap { height: 60px; gap: 12px; }
  .hero { padding-top: 32px; }
  .grid, .why ul { grid-template-columns: minmax(0, 1fr); }
  .gallery-item, .gallery-item:first-child { flex-basis: 88%; }
  .amenities { grid-template-columns: minmax(0, 1fr); }
  .book { padding: 16px; border-radius: 22px; }
  .f-row { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .page, .doc { padding: 32px 16px 24px; }
  .recap { padding: 16px; }
  .recap-rows div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .recap-head { align-items: flex-start; }
  .recap-photo { width: 72px; height: 56px; }
  .cta-row .btn { flex: 1 1 100%; }
  .viewer-prev, .viewer-next { top: auto; bottom: 16px; transform: none; }
}