/* Éditions MAYO — feuille de style commune à toutes les pages.
   Layout : colonne à gauche de 18rem (couvertures, intitulés), texte à droite ; grilles de couvertures pour le catalogue. */
:root {
  --paper: #F7F4EE;
  --ink: #1A1A1A;
  --ink-soft: #5B544D;
  --rule: #D9D1C4;
  --accent: #7A1F2B;
  --tint: #EFE7D8;
  /* Les objets imprimés gardent leurs couleurs réelles dans les deux thèmes */
  --print-paper: #FFFFFF;
  --serif: "EB Garamond", "Garamond", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --mark: "Caladea", "Cambria", Georgia, serif;
  --measure: 34rem;
  --step--1: 0.84rem;
  --step-0: 1.12rem;
  --step-1: 1.4rem;
  --step-2: 2.1rem;
  --step-3: 3.1rem;
  --col: 18rem;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #141414; --ink: #EDE8E0; --ink-soft: #A9A196; --rule: #34302C;
    --accent: #C25A6B; --tint: #1C1A18; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #141414; --ink: #EDE8E0; --ink-soft: #A9A196; --rule: #34302C;
  --accent: #C25A6B; --tint: #1C1A18; color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-kerning: normal;
}
img { max-width: 100%; }
[hidden] { display: none !important; }
.wrap {
  max-width: 68rem;
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 720px) {
  .wrap {
    padding-left: max(3.5rem, env(safe-area-inset-left, 0px));
    padding-right: max(3.5rem, env(safe-area-inset-right, 0px));
  }
}
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.sc { font-variant: small-caps; letter-spacing: 0.14em; text-transform: lowercase; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* En-tête */
.masthead {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-block: 2.2rem 1.6rem;
  border-bottom: 1px solid var(--rule);
}
.mark { font-family: var(--mark); font-size: 1.35rem; letter-spacing: 0.42em; text-decoration: none; color: var(--ink); }
.mark:hover { color: var(--ink); }
.masthead nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem 1.6rem; }
.masthead nav a { text-decoration: none; font-size: var(--step--1); color: var(--ink-soft); }
.masthead nav a:hover, .masthead nav a[aria-current="page"] { color: var(--accent); }

.crumbs { font-size: var(--step--1); color: var(--ink-soft); padding-top: 1.4rem; }
.crumbs a { color: var(--ink-soft); }

/* Sections */
section { padding-block: 4rem; border-top: 1px solid var(--rule); }
main > section:first-child { border-top: 0; }
.split { display: grid; grid-template-columns: 1fr; gap: 0; }
.sec-head { display: grid; gap: 0.4rem; margin-bottom: 2rem; align-content: start; }
@media (min-width: 820px) {
  .split { grid-template-columns: minmax(0, var(--col)) minmax(0, 1fr); gap: 4.5rem; }
  .split > .sec-head { margin-bottom: 0; }
}
h1, h2, h3 { font-weight: 400; margin: 0; text-wrap: balance; }
h2 { font-size: var(--step-2); line-height: 1.15; }
.sec-label { font-size: var(--step--1); color: var(--accent); margin: 0; }
.sec-count { font-size: var(--step--1); color: var(--ink-soft); margin: 0; font-variant-numeric: lining-nums; }
.body-col { min-width: 0; max-width: var(--measure); }
.note { color: var(--ink-soft); font-size: var(--step--1); }

/* Couvertures */
.cover-img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 0.6px var(--rule)) drop-shadow(0 14px 18px rgba(0,0,0,0.2));
}
.zoomable { cursor: zoom-in; }
.zoomable:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

/* Statut */
.chip {
  display: inline-block;
  font-size: 0.72rem;
  font-variant: small-caps; text-transform: lowercase; letter-spacing: 0.14em;
  color: var(--accent);
  border: 1px solid currentColor;
  padding: 0.05rem 0.5rem 0.12rem;
  line-height: 1.4;
}

/* Fiche d'un livre (ouverture) */
.opening {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-block: 3rem 4rem;
  align-items: start;
}
.opening .cover-img { max-width: min(18rem, 72vw); }
@media (min-width: 820px) {
  .opening { grid-template-columns: minmax(0, var(--col)) minmax(0, 1fr); gap: 4.5rem; padding-block: 4rem 5rem; }
}
.book-intro { min-width: 0; max-width: var(--measure); }
.eyebrow { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.9rem; font-size: var(--step--1); color: var(--accent); margin: 0 0 1.2rem; }
.book-intro h1 { font-size: var(--step-3); line-height: 1.05; letter-spacing: 0.01em; margin: 0 0 0.35rem; }
.byline { font-size: var(--step-1); font-style: italic; color: var(--ink-soft); margin: 0 0 2.2rem; }
.blurb p { margin: 0 0 1rem; text-wrap: pretty; }
.blurb .kicker { font-style: italic; color: var(--accent); }
.facts {
  margin: 2.4rem 0 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.35rem 1.6rem;
  font-size: var(--step--1);
  border-top: 1px solid var(--rule);
  padding-top: 1.2rem;
}
.facts dt { color: var(--ink-soft); }
.facts dd { margin: 0; font-variant-numeric: lining-nums tabular-nums; }

/* Mise en avant (accueil) */
.feature { display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: start; }
.feature + .feature { margin-top: 3.5rem; padding-top: 3.5rem; border-top: 1px solid var(--rule); }
.feature .cover-link { display: block; max-width: min(18rem, 72vw); }
@media (min-width: 820px) { .feature { grid-template-columns: minmax(0, var(--col)) minmax(0, 1fr); gap: 4.5rem; } }
.feature h3 { font-size: var(--step-2); line-height: 1.1; margin: 0 0 0.3rem; }
.feature h3 a { text-decoration: none; }
.feature .byline { margin-bottom: 1.4rem; }
.more { display: inline-block; margin-top: 0.6rem; font-size: var(--step--1); }

/* Grilles de couvertures (à paraître, catalogue) */
.shelf {
  list-style: none; margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr));
  gap: 2.4rem 1.6rem;
}
@media (min-width: 720px) { .shelf { grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr)); gap: 2.8rem 2rem; } }
.card { display: grid; gap: 0.75rem; align-content: start; min-width: 0; }
.card a { text-decoration: none; display: grid; gap: 0.8rem; }
.card .t { font-size: 1.08rem; line-height: 1.25; margin: 0; text-wrap: balance; }
.card a:hover .t { color: var(--accent); }
.card .a { font-style: italic; color: var(--ink-soft); font-size: var(--step--1); margin: 0; }
.card .m { display: flex; flex-wrap: wrap; gap: 0.35rem 0.7rem; align-items: center; font-size: 0.78rem; color: var(--ink-soft); }

/* Outils du catalogue */
.tools { display: flex; flex-wrap: wrap; gap: 0.8rem 1.2rem; align-items: center; margin: 0 0 2.2rem; }
.tools label { font-size: var(--step--1); color: var(--ink-soft); }
.tools input[type="search"], .tools select {
  font: inherit; font-size: 1rem;
  color: var(--ink); background: transparent;
  border: 0; border-bottom: 1px solid var(--rule);
  padding: 0.35rem 0.1rem;
  min-width: 0;
}
.tools input[type="search"] { flex: 1 1 14rem; }
.tools select { flex: 0 1 auto; }
.empty { color: var(--ink-soft); font-style: italic; }

/* Liseuse d'extrait */
.extract-layout { display: grid; gap: 2rem; }
.reader {
  width: min(100%, calc((100vh - 9rem) * 148 / 210));
  width: min(100%, calc((100svh - 9rem) * 148 / 210));
  min-width: min(100%, 18rem);
  margin: 0 auto;
  display: grid;
  gap: 0.9rem;
}
.reader:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
.reader:fullscreen { width: 100%; height: 100%; margin: 0; background: var(--paper); display: grid; align-content: center; justify-items: center; padding: 1rem; }
.reader:fullscreen .sheet,
.reader:fullscreen .controls,
.reader:fullscreen .reader-foot { width: min(calc(100vw - 2rem), calc((100vh - 6.5rem) * 148 / 210)); }
.sheet {
  position: relative;
  width: 100%;
  aspect-ratio: 148 / 210;
  background: var(--print-paper);
  border: 1px solid var(--rule);
  box-shadow: 0 18px 40px -30px rgba(0,0,0,0.45);
  overflow: hidden;
}
.sheet img, .sheet canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.controls { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; font-size: var(--step--1); }
.controls button {
  font: inherit; color: var(--ink); background: transparent;
  border: 1px solid var(--rule); padding: 0.35rem 0.9rem; cursor: pointer; letter-spacing: 0.04em;
}
.controls button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.controls button:disabled { opacity: 0.35; cursor: default; }
.counter { color: var(--ink-soft); font-variant-numeric: lining-nums tabular-nums; }
.reader-foot { display: flex; justify-content: flex-end; }
.linkish { font: inherit; font-size: var(--step--1); background: none; border: 0; padding: 0; color: var(--ink-soft); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 0.2em; cursor: pointer; }
.linkish:hover { color: var(--accent); }

/* Agrandissement d'une couverture */
.zoom { border: 0; padding: 0; margin: 0; max-width: none; max-height: none; width: 100%; height: 100%; background: transparent; }
.zoom::backdrop { background: rgba(20, 18, 16, 0.86); }
.zoom[open] { display: grid; place-items: center; }
.zoom img {
  display: block; width: auto; height: auto;
  max-width: calc(100vw - 2rem);
  max-height: calc(100vh - 5rem);
  max-height: calc(100svh - 5rem);
  cursor: zoom-out;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.zoom-close {
  position: fixed;
  top: calc(env(safe-area-inset-top, 0px) + 0.8rem);
  right: calc(env(safe-area-inset-right, 0px) + 0.8rem);
  font: inherit; font-size: 0.95rem;
  color: #EDE8E0; background: rgba(0,0,0,0.35);
  border: 1px solid rgba(237,232,224,0.45);
  padding: 0.35rem 0.8rem; cursor: pointer;
}

footer.site-foot {
  border-top: 1px solid var(--rule);
  padding-block: 2.4rem 3rem;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem;
  font-size: var(--step--1);
  color: var(--ink-soft);
}
footer.site-foot .mark { font-size: 1rem; }

/* Page Contact */
.contact h1 { font-size: var(--step-2); line-height: 1.15; }
.lede { margin: 0 0 2.2rem; text-wrap: pretty; }
.contact-form { display: grid; gap: 1.7rem; }
.field { display: grid; gap: 0.35rem; min-width: 0; }
.field label { font-size: var(--step--1); color: var(--ink-soft); font-variant: small-caps; letter-spacing: 0.14em; text-transform: lowercase; }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1.05rem;
  color: var(--ink); background: transparent;
  border: 0; border-bottom: 1px solid var(--rule); border-radius: 0;
  padding: 0.4rem 0.1rem;
  width: 100%; min-width: 0;
}
.field textarea { border: 1px solid var(--rule); padding: 0.7rem 0.8rem; line-height: 1.5; resize: vertical; min-height: 10rem; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); }
textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.field [aria-invalid="true"] { border-color: var(--accent); }
.hint, .field-error { margin: 0; font-size: var(--step--1); }
.hint { color: var(--ink-soft); }
.field-error { color: var(--accent); }
.trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.8rem 1.4rem; }
.send {
  font: inherit; font-size: 1rem; letter-spacing: 0.04em;
  color: var(--paper); background: var(--accent);
  border: 1px solid var(--accent); padding: 0.55rem 1.5rem; cursor: pointer;
}
.send:hover:not(:disabled) { background: transparent; color: var(--accent); }
.send:disabled { opacity: 0.5; cursor: default; }
.send:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.form-status { margin: 0; font-size: var(--step--1); color: var(--ink-soft); }
.notice { display: none; margin: 0 0 2.2rem; padding: 0.9rem 1.1rem; background: var(--tint); border: 1px solid var(--rule); }
.notice p { margin: 0; }
.notice.err strong { color: var(--accent); }
.notice:target, .notice.show { display: block; }
.body-col:has(#envoye:target) .contact-form, .body-col:has(#envoye.show) .contact-form { display: none; }
.addr { overflow-wrap: anywhere; user-select: all; }
.note.alt { margin-top: 2.4rem; }
.notice:focus { outline: none; }