/* ============================================================
   VALHALLA OTAKU — Styles globaux
   Refonte "Manga Memorial" — cases d'encre, trames, tampons
   ============================================================

   TOKENS
   Palette  : --ink / --ash / --stone (fond & panneaux)
              --gold  (légende)   #D4A73C nuit / #8B6A2A jour
              --ember (sacrifice) #E6304A nuit / #C21F38 jour
              --soul  (souffrance)#4A8FE0 nuit / #2C5490 jour
              --ink-line : la "ligne d'encre" qui borde chaque case.
                Jour  = encre noire sur papier (planche imprimée classique)
                Nuit  = encre blanche sur nuit (édition "Valhalla", en négatif)
   Type     : --font-title   'Yuji Syuku'          → titres façon logo de chapitre
              --font-body    'Zen Kaku Gothic New' → texte courant / UI
              --font-accent  'Reggae One'          → onomatopées, tampons, badges
              --font-caption 'Shippori Mincho'     → citations, épitaphes
              --font-mono    'JetBrains Mono'      → stats, compteurs
   Layout   : panneaux = cases de manga (bordure épaisse, angles presque droits,
              ombre dure décalée façon impression offset)
   Signature: halftone burst derrière le header + tampons d'encre tournés sur
              les badges + ombres dures qui "s'écrasent" au clic
   ============================================================ */

/* IMPORTS */
@import url('https://fonts.googleapis.com/css2?family=Yuji+Syuku&family=Reggae+One&family=Shippori+Mincho:wght@400;500;600;700&family=Zen+Kaku+Gothic+New:wght@400;500;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* VARIABLES — THÈME SOMBRE (Default, "édition Valhalla") */
:root {
  --ink:        #0A0A0C;
  --ink-rgb:    10, 10, 12;
  --ash:        #141416;
  --stone:      #1C1C20;
  --fade:       #6E6B72;
  --dust:       #A8A3AC;
  --parchment:  #F2EEE4;
  --cream:      #FFFFFF;

  --gold:       #D4A73C;
  --gold-dim:   rgba(212, 167, 60, 0.4);
  --ember:      #E6304A;
  --rose:       #4A8FE0;
  --soul:       #4A8FE0;

  --ink-line:   var(--parchment);   /* encre "en négatif" la nuit */
  --dot-color:  rgba(242, 238, 228, 0.10);
  --shadow-off: 6px;

  --hover-bg:   #1E1E24;

  --font-title:   'Yuji Syuku', serif;
  --font-body:    'Zen Kaku Gothic New', sans-serif;
  --font-accent:  'Reggae One', sans-serif;
  --font-caption: 'Shippori Mincho', serif;
  --font-mono:    'JetBrains Mono', monospace;

  --radius-sm:  4px;
  --radius-md:  6px;
  --radius-bento: 8px;
  --radius-bento-sm: 6px;

  --shadow-bento: var(--shadow-off) var(--shadow-off) 0 var(--ink-line);
  --shadow-bento-hover: 8px 8px 0 var(--ink-line);
  --glass-bg: rgba(20, 20, 22, 0.72);
  --glass-border: var(--ink-line);

  --transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* THÈME CLAIR — "planche imprimée", encre classique sur papier */
html[data-theme="light"] {
  --ink:        #F7F3E8;
  --ink-rgb:    247, 243, 232;
  --ash:        #EDE6D3;
  --stone:      #E2D8BE;
  --fade:       #8A7A6E;
  --dust:       #5C4B40;
  --parchment:  #17130F;
  --cream:      #0D0A08;

  --gold:       #8B6A2A;
  --gold-dim:   #5C4523;
  --ember:      #C21F38;
  --soul:       #2C5490;
  --rose:       #2C5490;

  --ink-line:   var(--cream);       /* encre noire classique le jour */
  --dot-color:  rgba(23, 19, 15, 0.10);

  --hover-bg:   #E2D7C0;
  --bg-subtle:  rgba(0, 0, 0, 0.05);
  --border-light: rgba(0, 0, 0, 0.1);
  --glass-bg: rgba(244, 235, 217, 0.75);
  --glass-border: var(--ink-line);
}

html[data-theme="light"] body { background-color: var(--ash); color: var(--parchment); }

html[data-theme="light"] .site-header,
html[data-theme="light"] .site-footer { background: var(--ink); border-color: var(--ink-line); }

html[data-theme="light"] .site-nav { background: var(--stone); border-color: var(--ink-line); }

html[data-theme="light"] .text-gold,
html[data-theme="light"] .gold-text,
html[data-theme="light"] .stele-name,
html[data-theme="light"] .modal-name,
html[data-theme="light"] .nav-link:hover,
html[data-theme="light"] .nav-link.active { text-shadow: none !important; }

html[data-theme="light"] .modal-overlay { background: rgba(23, 19, 15, 0.55) !important; }

html[data-theme="light"] .block-text,
html[data-theme="light"] .card-epitaph,
html[data-theme="light"] .quote-text,
html[data-theme="light"] .modal-story { color: var(--dust); }

html[data-theme="light"] .header-stats { background: var(--ash); border-color: var(--ink-line); }

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.8;
  background-color: var(--ink);
  color: var(--parchment);
  min-height: 100vh;
  padding: 1rem;
  position: relative;
}

/* Grain / trame en points, très discrète, façon papier de manga */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: radial-gradient(var(--dot-color) 1px, transparent 1.3px);
  background-size: 5px 5px;
  opacity: 0.6;
}

img { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; text-decoration-thickness: 2px; }

/* HEADER — planche d'ouverture, burst en trame derrière le titre */
.site-header {
  background: var(--ash);
  border: 3px solid var(--ink-line);
  border-radius: 0;
  padding: 3rem 1.5rem 2.5rem;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-bento);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.site-header::before {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 900px; height: 900px;
  transform: translate(-50%, -50%);
  background: repeating-conic-gradient(var(--dot-color) 0deg 2deg, transparent 2deg 10deg);
  border-radius: 0;
  pointer-events: none;
  opacity: 0.7;
}

.eyebrow {
  font-family: var(--font-accent);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 14px;
  position: relative;
}

.torii {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--ember);
  margin-bottom: 18px;
  position: relative;
}

.header-title {
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0.04em;
  line-height: 1.2;
  margin-bottom: 1rem;
  position: relative;
  text-shadow:
    2px 2px 0 var(--ink-line),
    -1px -1px 0 var(--ink-line);
}

.header-quote {
  font-family: var(--font-caption);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--dust);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  position: relative;
}

.header-divider {
  width: 90px;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--ink-line) 0 6px, transparent 6px 10px);
  margin: 0 auto 1.5rem;
  position: relative;
}

.header-stats {
  font-family: var(--font-mono);
  color: var(--dust);
  flex-wrap: wrap;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  background: var(--ash);
  border: 2px solid var(--ink-line);
  display: inline-flex;
  padding: 0.5rem 1.5rem;
  border-radius: 0;
  margin-top: 0.5rem;
  position: relative;
}

.header-stats strong { color: var(--gold); font-weight: 700; font-size: 1rem; }
.stat-sep { color: var(--gold-dim); }

/* NAVIGATION — onglets d'index de chapitre */
.site-nav {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 2px solid var(--ink-line);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  position: sticky;
  top: 1rem;
  z-index: 100;
  max-width: 900px;
  margin: 0 auto 2rem;
  border-radius: 0;
  padding: 0.5rem;
  box-shadow: var(--shadow-bento);
}

.nav-link {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.9rem 1.3rem;
  color: var(--dust);
  border-radius: 0;
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--gold);
  background: rgba(212, 167, 60, 0.15);
  text-decoration: none;
}

/* BOUTONS — pression façon page qu'on tourne */
.btn-primary,
.btn-ghost {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 0.65rem 1.5rem;
  border-radius: 0;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  display: inline-block;
}

.btn-primary {
  background: var(--ink);
  border: 2px solid var(--gold);
  color: var(--gold);
  box-shadow: 4px 4px 0 var(--gold-dim);
}

.btn-primary:hover {
  background: var(--gold);
  color: var(--ink);
  text-decoration: none;
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--gold-dim);
}

.btn-primary:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--gold-dim); }

.btn-ghost {
  background: none;
  border: 2px solid var(--fade);
  color: var(--dust);
  box-shadow: 4px 4px 0 var(--stone);
}

.btn-ghost:hover {
  border-color: var(--parchment);
  color: var(--parchment);
  text-decoration: none;
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--stone);
}

.btn-ghost:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--stone); }

/* BOUTON HAMBURGER */
.nav-toggle {
  display: none;
  background: var(--stone);
  border: 2px solid var(--ink-line);
  color: var(--gold);
  width: 45px;
  height: 45px;
  border-radius: 0;
  cursor: pointer;
  font-size: 1.5rem;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 10px;
  right: 15px;
  z-index: 1001;
  box-shadow: 3px 3px 0 var(--ink-line);
  transition: all 0.2s ease;
}

.nav-toggle:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink-line); }

/* BOUTON THÈME */
.theme-toggle {
  position: fixed;
  top: 10px;
  right: 70px;
  background: var(--stone);
  border: 2px solid var(--ink-line);
  color: var(--gold);
  width: 45px;
  height: 45px;
  border-radius: 0;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  box-shadow: 3px 3px 0 var(--ink-line);
  transition: all 0.2s ease;
}

.theme-toggle:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink-line); }

/* ÉTIQUETTES DE SECTION — languette de chapitre */
.section-label {
  font-family: var(--font-accent);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--dust);
  text-transform: uppercase;
  display: inline-block;
  padding: 0.3rem 0.9rem 0.5rem;
  border-bottom: 3px solid var(--ink-line);
  margin-bottom: 1.5rem;
}

/* BADGES DE TYPE — tampons d'encre tournés */
.type-badge {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  padding: 5px 14px;
  border: 2px solid;
  border-radius: 0;
  background: var(--ash);
  transform: rotate(-3deg);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.25);
}

.type-badge.sacrifice  { color: var(--ember); border-color: var(--ember); }
.type-badge.souffrance { color: var(--rose);  border-color: var(--rose); }
.type-badge.legende    { color: var(--gold);  border-color: var(--gold); transform: rotate(2deg); }

/* BARRE DE SCORE — jauge façon fiche de combat shonen */
.score-bar-wrap {
  background: rgba(var(--ink-rgb), 0.15);
  border: 2px solid var(--ink-line);
  height: 8px;
  border-radius: 0;
  overflow: hidden;
  margin: 0.5rem 0;
}

.score-bar {
  height: 100%;
  border-radius: 0;
  transition: width 0.6s ease;
  background-image: repeating-linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.18) 0 6px,
    transparent 6px 12px
  );
}

.score-bar.sacrifice { background-color: var(--ember); }
.score-bar.suffering { background-color: var(--rose); }

/* FOOTER */
.site-footer {
  background: var(--ash);
  border: 3px solid var(--ink-line);
  border-radius: 0;
  text-align: center;
  padding: 2.5rem 1.5rem;
  max-width: 1200px;
  margin: 4rem auto 1rem;
  box-shadow: var(--shadow-bento);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--dust);
}

.footer-sub { font-family: var(--font-mono); font-size: 0.8rem; color: rgba(168, 163, 172, 0.7); }

/* ÉTAT VIDE */
.empty-state { text-align: center; padding: 4rem 1rem; color: var(--fade); }
.empty-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.empty-text { font-family: var(--font-caption); font-style: italic; font-size: 1.05rem; }

/* UTILITAIRES */
.hidden { display: none !important; }

/* Onomatopées / flourish décoratifs — à saupoudrer dans le HTML si besoin
   ex: <span class="sfx">散</span> pour un effet "pétales qui tombent" */
.sfx {
  font-family: var(--font-accent);
  color: var(--gold-dim);
  font-size: 3rem;
  opacity: 0.15;
  position: absolute;
  pointer-events: none;
  transform: rotate(-8deg);
}

/* CARTES / CONTENU */
.card-name, .modal-name, .month-title {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: clamp(20px, 4vw, 26px);
  color: var(--parchment);
  letter-spacing: 0.02em;
}

.block-text, .card-epitaph, .quote-text, .modal-story {
  font-family: var(--font-caption);
  font-size: 1rem;
  line-height: 1.75;
  color: #E0D6C8;
  font-weight: 400;
}

.citation-quote, .hero-quote .quote-text {
  font-family: var(--font-caption);
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--parchment);
  font-style: italic;
}

.tag, .card-tag, .type-badge { font-size: 0.7rem; letter-spacing: 0.06em; }

.card-score-item, .score-label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; }
.card-score-item span { font-size: 0.85rem; font-weight: 700; }

.card-flames, .stele-flames {
  font-family: var(--font-accent);
  font-size: 0.8rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 2px 10px;
  border-radius: 0;
  border: 2px solid var(--ink-line);
}

.text-gold, .gold-text, .stele-name, .modal-name {
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.35);
}

a, .nav-card, .mur-item { transition: all 0.2s ease; }
a:hover, .nav-card:hover, .mur-item:hover { text-decoration: underline; }

/* RESPONSIVE */
@media (max-width: 600px) {
  .nav-toggle { display: flex; }

  .site-nav {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: var(--ink);
    flex-direction: column;
    justify-content: flex-start;
    padding: 80px 1rem 2rem;
    gap: 0.5rem;
    box-shadow: -6px 0 0 var(--ink-line);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    border-left: 3px solid var(--ink-line);
    border-bottom: none;
  }

  .site-nav.nav-open { right: 0; }

  .nav-link {
    width: 100%;
    text-align: left;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.8rem;
  }

  .nav-link:hover, .nav-link.active {
    background: rgba(212, 167, 60, 0.12);
    border-bottom-color: var(--gold);
  }

  .header-stats { font-size: 0.65rem; gap: 0.5rem; }
}

/* BOUTON RETOUR FLOTTANT */
.back-btn {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: var(--ash);
  border: 2px solid var(--ink-line);
  color: var(--gold);
  padding: 10px 16px;
  border-radius: 0;
  cursor: pointer;
  font-family: var(--font-accent);
  font-size: 0.72rem;
  z-index: 1000;
  box-shadow: 4px 4px 0 var(--ink-line);
  transition: all 0.2s ease;
}

.back-btn:hover { transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--ink-line); }

/* TOAST — bulle de dialogue manga */
.toast-container {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10001;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.toast {
  background: var(--stone);
  color: var(--parchment);
  padding: 12px 24px;
  border-radius: 0;
  border: 2px solid var(--ink-line);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.85rem;
  box-shadow: 4px 4px 0 var(--ink-line);
  pointer-events: auto;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  max-width: 90vw;
  text-align: center;
  position: relative;
}

.toast::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  background: var(--stone);
  border-right: 2px solid var(--ink-line);
  border-bottom: 2px solid var(--ink-line);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.toast.show { opacity: 1; transform: translateY(0); }

/* BOUTON "VOIR L'HISTOIRE COMPLÈTE" */
.story-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  padding: 0.5rem 1.2rem;
  background: none;
  border: 2px solid var(--gold-dim);
  color: var(--gold);
  font-family: var(--font-accent);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  border-radius: 0;
  cursor: pointer;
  transition: all 0.25s ease;
}

.story-toggle-btn:hover {
  background: rgba(212, 167, 60, 0.12);
  border-color: var(--gold);
  transform: translateY(-1px);
}

.story-toggle-btn.expanded { border-color: var(--ember); color: var(--ember); }
.story-toggle-btn.expanded:hover { background: rgba(230, 48, 74, 0.1); border-color: var(--ember); }

.story-text {
  font-family: var(--font-caption);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--dust);
  margin: 0;
}