/* Carnet — mood B
 * Spec dérivée du mockup 1280×720 (échantillonnage + crops) :
 *
 * --paper          #f7f1e6
 * --ink            #3d2b1a  titres / corps (brun très foncé)
 * --ink-muted      #5a4a3c  dates, labels secondaires
 * --ink-soft       #7a6a5a  ZH nav, kicker secondaire
 * --rule           #6b5a48  filets (plus foncés que le papier)
 * --rule-hair      #8a7868  filet date carte
 *
 * Tailles (mockup → rem @ html 16px) :
 *   .brand           ~32px → 2rem
 *   .sidebar-kicker  ~14px italic → 0.9rem
 *   .nav-label       ~10px caps → 0.62rem tracking
 *   .rubriques .lab  ~18px roman → 1.1rem ; ZH ~0.75rem
 *   .page-title      ~36–40px → 2.25rem
 *   .page-dek        ~18px italic → 1.1rem
 *   .card-date       ~13–14px caps → 0.8rem
 *   .card-title      ~22–24px → 1.35rem
 *   .card-excerpt    ~13–14px roman → 0.82rem  (PAS italic)
 *   .card-more       flèche ~18px
 *
 * Filet sous date : 1px --rule-hair ; padding-bottom 0.45rem ; margin-bottom 0.7rem
 * Nav active/hover : border-left 1px --ink
 */

:root {
  --paper: #f7f1e6;
  --ink: #3d2b1a;
  --ink-muted: #4a382c;
  --ink-soft: #6b5a48;
  --rule: #4a382c;
  --rule-hair: #5a4a3c;
  --sidebar-w: 15.5rem;
  --gutter: 1.75rem;
  --font-serif: "Cormorant Garamond", "Noto Serif SC", Georgia, serif;
  --font-nav: "EB Garamond", "Noto Serif SC", Georgia, serif;
  --font-zh: "Noto Serif SC", "Cormorant Garamond", serif;
  --font-ui: "Source Sans 3", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { font-size: 16px; }

body.carnet {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-serif);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  background-color: var(--paper);
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.35 0 0 0 0 0.25 0 0 0 0 0.18 0 0 0 0.04 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--ink); }
img { max-width: 100%; height: auto; display: block; }

.shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  min-height: 100vh;
}

/* —— Sidebar —— */
.sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2rem 1.35rem 1.35rem;
  border-right: 1px solid color-mix(in srgb, var(--rule) 45%, var(--paper));
  color: var(--ink);
  font-family: var(--font-nav);
}

.brand {
  display: block;
  text-align: center;
  font-family: var(--font-nav);
  font-weight: 600;
  font-size: 2.45rem;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--ink);
}

.brand-rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin: 0.55rem auto 0.85rem;
  width: 9.5rem;
}
.brand-rule::before,
.brand-rule::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--ink);
  opacity: 0.7;
}
.brand-rule span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ink);
  opacity: 0.85;
  flex: 0 0 auto;
  transform: none;
}

.sidebar-kicker {
  margin: 0 0 1.85rem;
  text-align: left;
  font-family: var(--font-nav);
  font-style: italic;
  font-weight: 500;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--ink);
}

.nav-label {
  margin: 0 0 0.9rem;
  font-family: var(--font-ui);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.rubriques ul {
  list-style: none;
  margin: 0 0 0.25rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}
.rubriques a {
  display: grid;
  grid-template-columns: 1.55rem 1fr;
  align-items: center;
  column-gap: 0.65rem;
  padding: 0.2rem 0 0.2rem 0.95rem;
  margin-left: 0;
  border-left: 2px solid transparent;
  color: var(--ink-muted);
  font-style: normal;
}
.rubriques a:hover,
.rubriques a.is-active,
body.tag-art .rubriques a[href*="/tag/art/"],
body.tag-paris .rubriques a[href*="/tag/paris/"],
body.tag-peinture .rubriques a[href*="/tag/peinture/"],
body.tag-voyage .rubriques a[href*="/tag/voyage/"],
body.tag-jardins .rubriques a[href*="/tag/jardins/"] {
  border-left-color: var(--ink);
  color: var(--ink);
}
.rubriques .ico {
  width: 1.35rem;
  height: 1.35rem;
  object-fit: contain;
}
.rubriques .lab {
  display: flex;
  flex-direction: column;
  font-family: var(--font-nav);
  font-style: normal;
  font-weight: 500;
  font-size: 1.05rem;
  line-height: 1.15;
}
.rubriques .lab em {
  font-style: normal;
  font-family: var(--font-zh);
  font-size: 0.72rem;
  color: var(--ink-soft);
  margin: 0.1rem 0 0;
}

.liens {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 1px solid color-mix(in srgb, var(--rule) 40%, var(--paper));
  font-family: var(--font-nav);
  font-size: 0.95rem;
  font-style: italic;
}
.liens a {
  color: var(--ink-muted);
  padding-left: 0.95rem;
}
.liens a:hover { color: var(--ink); }

.sidebar-foot {
  margin: 0;
  text-align: left;
  font-family: var(--font-ui);
  font-size: 0.65rem;
  line-height: 1.45;
  color: var(--ink-soft);
}

/* —— Main —— */
.main {
  padding: 2rem var(--gutter) 3.5rem;
}

.page-head {
  margin: 0 0 1.6rem;
  max-width: 22rem;
}
.page-title {
  margin: 0;
  font-family: var(--font-zh);
  font-weight: 600;
  font-size: 2.15rem;
  line-height: 1.28;
  color: var(--ink);
  letter-spacing: 0.01em;
}
.page-dek {
  margin: 0.55rem 0 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--ink);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gutter);
}
@media (min-width: 900px) {
  .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1280px) {
  .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (min-width: 1600px) {
  .grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

/* —— Card —— */
.card {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.card-date {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding: 0 0 0.5rem;
  margin: 0 0 0.7rem;
  border-bottom: 1px solid var(--rule-hair);
}
.card-title {
  margin: 0 0 0.85rem;
  font-family: var(--font-zh);
  font-weight: 600;
  font-size: 1.35rem;
  line-height: 1.35;
  color: var(--ink);
}
.card-title a { color: inherit; }

.card-media {
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: color-mix(in srgb, var(--rule-hair) 30%, var(--paper));
  margin: 0 0 0.75rem;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-fallback {
  display: block;
  width: 100%;
  height: 100%;
  background: color-mix(in srgb, var(--rule-hair) 35%, var(--paper));
}

.card-excerpt {
  margin: 0;
  font-family: var(--font-zh);
  font-style: normal;
  font-weight: 400;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--ink);
  font-synthesis: none;
}
.card-more {
  margin-top: 0.7rem;
  align-self: flex-start;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--ink);
  line-height: 1;
}

.pagination[hidden] { display: none !important; }
.scroll-sentinel { height: 1px; }

/* —— Post —— */
.post { max-width: 40rem; }
.post-tag {
  margin: 0 0 0.45rem;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.post-tag a { color: inherit; }
.post-title {
  margin: 0;
  font-family: var(--font-zh);
  font-weight: 600;
  font-size: 1.85rem;
  color: var(--ink);
  line-height: 1.3;
}
.post-dek {
  margin: 0.5rem 0 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink);
}
.post-meta {
  margin: 0.7rem 0 0;
  font-family: var(--font-serif);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.post-content {
  margin-top: 1.4rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink);
}
.post-content > * + * { margin-top: 1em; }
.post-content h2, .post-content h3 {
  font-family: var(--font-zh);
  color: var(--ink);
}
.post-content a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}
.post-content img { margin: 1.35em auto; }
.post-content figcaption {
  text-align: left;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--ink-muted);
  margin-top: 0.4rem;
}
.post-next {
  margin-top: 2.75rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--rule-hair);
  max-width: 40rem;
  font-family: var(--font-serif);
}

@media (max-width: 720px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid color-mix(in srgb, var(--rule) 45%, var(--paper));
    padding: 1.5rem var(--gutter) 1.25rem;
    align-items: stretch;
  }
  .sidebar-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
  }
  .sidebar-kicker {
    text-align: center;
  }
  .nav-label { text-align: center; }
  .rubriques {
    width: 100%;
    max-width: 22rem;
  }
  .rubriques ul {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.85rem 1.25rem;
  }
  .rubriques a {
    padding-left: 0.75rem;
  }
  .liens {
    align-items: center;
    text-align: center;
    width: 100%;
    max-width: 22rem;
    border-top-color: color-mix(in srgb, var(--rule) 40%, var(--paper));
  }
  .liens a {
    padding-left: 0;
  }
  .sidebar-foot {
    display: none;
  }
  .main { padding: 1.35rem var(--gutter) 2.5rem; }
  .page-title { font-size: 1.75rem; }
}