/* =========================================================
   MON MULTIVERS — DRAWER MODERNE
   Navigation latérale / plein écran mobile
   ========================================================= */

:root {
  --mm-drawer-bg: rgba(250, 252, 255, 0.96);
  --mm-drawer-text: #172033;
  --mm-drawer-muted: #697386;
  --mm-drawer-border: rgba(34, 48, 73, 0.10);
  --mm-drawer-shadow: 0 30px 80px rgba(25, 33, 48, 0.20);
  --mm-drawer-radius: 22px;
}

/* Bouton hamburger */
#drawer-open.hamburger {
  width: 46px;
  height: 46px;
  min-width: 46px;
  padding: 0;
  display: inline-grid;
  place-items: center;
  position: relative;
  border: 1px solid rgba(41, 56, 82, 0.10);
  border-radius: 15px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.96), rgba(242,246,252,.92));
  color: #25314a;
  box-shadow:
    0 7px 24px rgba(33, 43, 61, 0.09),
    inset 0 1px 0 rgba(255,255,255,.9);
  font-family: "Segoe UI Variable", "Aptos", "Segoe UI", system-ui, sans-serif;
  font-size: 0;
  line-height: 1;
  cursor: pointer;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

#drawer-open.hamburger::before {
  /*
   * Les trois barres sont positionnées indépendamment de la ligne de texte
   * du bouton : leur centre est calculé depuis le centre exact du carré.
   *
   * +1px en Y est un léger ajustement optique : géométriquement le groupe
   * était centré, mais il paraissait visuellement un peu trop haut.
   */
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 19px;
  height: 2px;
  margin: 0;
  border-radius: 999px;
  background: currentColor;
  box-shadow:
    0 -6px 0 currentColor,
    0  6px 0 currentColor;
  transform: translate(-50%, calc(-50% + 1px));
  transform-origin: center;
  pointer-events: none;
}

#drawer-open.hamburger:hover {
  transform: translateY(-1px);
  border-color: rgba(87, 101, 128, 0.20);
  box-shadow:
    0 11px 28px rgba(33, 43, 61, 0.13),
    inset 0 1px 0 rgba(255,255,255,.95);
}

#drawer-open.hamburger:active {
  transform: translateY(0) scale(.97);
}

#drawer-open.hamburger:focus-visible {
  outline: 3px solid rgba(99, 102, 241, .24);
  outline-offset: 3px;
}

/* Shell */
#site-drawer.drawer {
  position: fixed;
  inset: 0;
  z-index: 10050;
  pointer-events: none;
  visibility: hidden;
  font-family: "Segoe UI Variable", "Aptos", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--mm-drawer-text);
}

#site-drawer.drawer.open {
  pointer-events: auto;
  visibility: visible;
}

#site-drawer .drawer-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(18, 25, 38, 0.30);
  backdrop-filter: blur(8px) saturate(110%);
  -webkit-backdrop-filter: blur(8px) saturate(110%);
  opacity: 0;
  transition: opacity 220ms ease;
}

#site-drawer.open.is-visible .drawer-backdrop {
  opacity: 1;
}

#site-drawer .drawer-panel {
  position: absolute;
  top: 14px;
  bottom: 14px;
  left: 14px;
  width: min(430px, calc(100vw - 28px));
  max-width: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 0%, rgba(139,92,246,.08), transparent 28%),
    radial-gradient(circle at 100% 100%, rgba(14,165,233,.08), transparent 32%),
    var(--mm-drawer-bg);
  border: 1px solid rgba(255,255,255,.78);
  border-radius: var(--mm-drawer-radius);
  box-shadow: var(--mm-drawer-shadow);
  transform: translateX(calc(-100% - 34px)) scale(.985);
  opacity: .75;
  transition:
    transform 260ms cubic-bezier(.22,.78,.25,1),
    opacity 220ms ease;
}

#site-drawer.open.is-visible .drawer-panel {
  transform: translateX(0) scale(1);
  opacity: 1;
}

/* En-tête */
#site-drawer .drawer-header {
  flex: 0 0 auto;
  min-height: 82px;
  padding: 18px 18px 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--mm-drawer-border);
  background: rgba(255,255,255,.56);
}

#site-drawer .drawer-brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

#site-drawer .drawer-brand-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: linear-gradient(145deg, #ffffff, #edf2ff);
  box-shadow: 0 8px 22px rgba(44, 55, 82, .10);
  font-size: 22px;
}

#site-drawer .drawer-brand-copy {
  min-width: 0;
  display: grid;
  gap: 1px;
}

#site-drawer .drawer-brand-copy strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #19233a;
  font-size: 18px;
  line-height: 1.15;
  font-weight: 760;
  letter-spacing: -.025em;
}

#site-drawer .drawer-brand-copy small {
  color: #778196;
  font-size: 12px;
  line-height: 1.2;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
}

#site-drawer .drawer-close {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(44,55,82,.10);
  border-radius: 14px;
  background: rgba(255,255,255,.78);
  color: #35415a;
  font: 500 27px/1 "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  cursor: pointer;
  transition: transform 150ms ease, background 150ms ease, box-shadow 150ms ease;
}

#site-drawer .drawer-close:hover {
  transform: rotate(3deg) scale(1.04);
  background: #fff;
  box-shadow: 0 8px 20px rgba(34,45,66,.10);
}

#site-drawer .drawer-close:focus-visible {
  outline: 3px solid rgba(99,102,241,.22);
  outline-offset: 2px;
}

/* Corps */
#site-drawer .drawer-body {
  min-height: 0;
  flex: 1 1 auto;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 18px 16px 24px;
  scrollbar-width: thin;
  scrollbar-color: rgba(83, 96, 119, .26) transparent;
}

#site-drawer .drawer-intro {
  margin: 0 3px 16px;
  padding: 2px 4px 7px;
}

#site-drawer .drawer-intro p {
  margin: 0;
  color: #28354e;
  font-size: 15px;
  line-height: 1.4;
  font-weight: 650;
  letter-spacing: -.01em;
}

#site-drawer .drawer-intro span {
  display: block;
  margin-top: 3px;
  color: var(--mm-drawer-muted);
  font-size: 12.5px;
  line-height: 1.4;
}

/* Liste / accordéon */
#site-drawer .tree {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0 1px;
}

#site-drawer .tree-group {
  --accent: #64748b;
  --accent-soft: rgba(100,116,139,.10);
  --accent-soft-strong: rgba(100,116,139,.16);
  --accent-border: rgba(100,116,139,.18);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--accent-border);
  border-radius: 17px;
  background: linear-gradient(145deg, rgba(255,255,255,.91), var(--accent-soft));
  box-shadow: 0 7px 20px rgba(34, 45, 67, .045);
  transition:
    transform 160ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

#site-drawer .tree-group:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 25px rgba(34, 45, 67, .075);
}

#site-drawer .tree-group.is-open,
#site-drawer .tree-group[aria-expanded="true"] {
  border-color: var(--accent);
  background: linear-gradient(145deg, rgba(255,255,255,.98), var(--accent-soft-strong));
  box-shadow: 0 12px 29px rgba(34, 45, 67, .085);
}

/* Couleurs par univers */
#site-drawer .tree-group[data-theme="actus"] {
  --accent: #d97706;
  --accent-soft: rgba(245,158,11,.10);
  --accent-soft-strong: rgba(245,158,11,.16);
  --accent-border: rgba(217,119,6,.17);
}

#site-drawer .tree-group[data-theme="textes"] {
  --accent: #7c3aed;
  --accent-soft: rgba(124,58,237,.09);
  --accent-soft-strong: rgba(124,58,237,.15);
  --accent-border: rgba(124,58,237,.17);
}

#site-drawer .tree-group[data-theme="docs"] {
  --accent: #4f46e5;
  --accent-soft: rgba(79,70,229,.09);
  --accent-soft-strong: rgba(79,70,229,.15);
  --accent-border: rgba(79,70,229,.17);
}

#site-drawer .tree-group[data-theme="conferences"] {
  --accent: #0284c7;
  --accent-soft: rgba(2,132,199,.09);
  --accent-soft-strong: rgba(2,132,199,.15);
  --accent-border: rgba(2,132,199,.17);
}

#site-drawer .tree-group[data-theme="photos"] {
  --accent: #db2777;
  --accent-soft: rgba(219,39,119,.08);
  --accent-soft-strong: rgba(219,39,119,.14);
  --accent-border: rgba(219,39,119,.16);
}

#site-drawer .tree-group[data-theme="videos"] {
  --accent: #dc4c3f;
  --accent-soft: rgba(220,76,63,.08);
  --accent-soft-strong: rgba(220,76,63,.14);
  --accent-border: rgba(220,76,63,.16);
}

#site-drawer .tree-group[data-theme="sport"] {
  --accent: #15803d;
  --accent-soft: rgba(21,128,61,.09);
  --accent-soft-strong: rgba(21,128,61,.15);
  --accent-border: rgba(21,128,61,.17);
}

#site-drawer .tree-group[data-theme="chat"] {
  --accent: #0f8f8d;
  --accent-soft: rgba(15,143,141,.09);
  --accent-soft-strong: rgba(15,143,141,.15);
  --accent-border: rgba(15,143,141,.17);
}

#site-drawer .tree-group[data-theme="contact"] {
  --accent: #52627a;
  --accent-soft: rgba(82,98,122,.09);
  --accent-soft-strong: rgba(82,98,122,.15);
  --accent-border: rgba(82,98,122,.17);
}

/* Boutons de rubrique */
#site-drawer .tree-toggle,
#site-drawer .tree-link {
  appearance: none;
  width: 100%;
  min-height: 68px;
  margin: 0;
  padding: 11px 12px;
  display: grid;
  grid-template-columns: 44px minmax(0,1fr) 24px;
  align-items: center;
  gap: 11px;
  border: 0;
  border-radius: 16px;
  background: transparent;
  color: var(--mm-drawer-text);
  text-align: left;
  font: inherit;
  cursor: pointer;
  transition: background 150ms ease, transform 150ms ease;
}

#site-drawer .tree-toggle:hover,
#site-drawer .tree-link:hover {
  background: rgba(255,255,255,.55);
}

#site-drawer .tree-toggle:active,
#site-drawer .tree-link:active {
  transform: scale(.992);
}

#site-drawer .tree-toggle:focus-visible,
#site-drawer .tree-link:focus-visible,
#site-drawer .tree-child-link:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 24%, transparent);
  outline-offset: -2px;
}

#site-drawer .tree-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 12%, white);
  border: 1px solid color-mix(in srgb, var(--accent) 15%, transparent);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.75);
  font-size: 20px;
}

#site-drawer .tree-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

#site-drawer .tree-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #1d2941;
  font-size: 15px;
  line-height: 1.2;
  font-weight: 720;
  letter-spacing: -.018em;
}

#site-drawer .tree-subtitle {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #788296;
  font-size: 11.5px;
  line-height: 1.25;
  font-weight: 520;
}

#site-drawer .chev,
#site-drawer .tree-go {
  justify-self: center;
  color: var(--accent);
  font-size: 24px;
  line-height: 1;
  font-weight: 420;
  transition: transform 180ms cubic-bezier(.2,.8,.2,1), opacity 160ms ease;
}

#site-drawer .tree-group.is-open > .tree-toggle .chev,
#site-drawer .tree-group[aria-expanded="true"] > .tree-toggle .chev {
  transform: rotate(90deg);
}

#site-drawer .tree-go {
  font-size: 17px;
  opacity: .72;
}

/* Sous-rubriques */
#site-drawer .tree-children {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  padding: 0 10px;
  display: grid;
  gap: 6px;
  transition:
    max-height 260ms cubic-bezier(.2,.8,.2,1),
    opacity 180ms ease,
    padding 220ms ease;
}

#site-drawer .tree-group.is-open > .tree-children,
#site-drawer .tree-group[aria-expanded="true"] > .tree-children {
  max-height: min(42vh, 430px);
  overflow-y: auto;
  opacity: 1;
  padding: 0 10px 11px;
  scrollbar-width: thin;
}

#site-drawer .tree-child-link {
  appearance: none;
  width: 100%;
  min-height: 42px;
  padding: 9px 10px 9px 12px;
  display: grid;
  grid-template-columns: minmax(0,1fr) 24px;
  align-items: center;
  gap: 8px;
  border: 0;
  border-radius: 12px;
  background: rgba(255,255,255,.58);
  color: #344057;
  text-align: left;
  font: 570 12.5px/1.3 "Segoe UI Variable", "Aptos", "Segoe UI", system-ui, sans-serif;
  cursor: pointer;
  transition: background 140ms ease, transform 140ms ease, color 140ms ease;
}

#site-drawer .tree-child-link:hover {
  background: color-mix(in srgb, var(--accent) 9%, white);
  color: #182238;
  transform: translateX(2px);
}

#site-drawer .tree-child-link:disabled {
  cursor: wait;
  opacity: .62;
}

#site-drawer .tree-child-label {
  min-width: 0;
  overflow-wrap: anywhere;
}

#site-drawer .tree-child-arrow {
  justify-self: center;
  color: var(--accent);
  opacity: .76;
  font-size: 15px;
}

#site-drawer .drawer-loading,
#site-drawer .drawer-empty {
  margin: 2px 0;
  padding: 10px 11px;
  border-radius: 11px;
  color: #778196;
  background: rgba(255,255,255,.5);
  font-size: 12px;
  line-height: 1.35;
}

#site-drawer .drawer-loading {
  display: flex;
  align-items: center;
  gap: 9px;
}

#site-drawer .drawer-loading span {
  width: 13px;
  height: 13px;
  flex: 0 0 13px;
  border: 2px solid rgba(99, 102, 241, .20);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: mm-drawer-spin .75s linear infinite;
}

@keyframes mm-drawer-spin {
  to { transform: rotate(360deg); }
}

body.drawer-open {
  overflow: hidden;
}

/* Mobile : expérience quasi plein écran */
@media (max-width: 768px) {
  #site-drawer .drawer-panel {
    inset: 0;
    width: 100vw;
    height: 100dvh;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    transform: translateX(-100%);
  }

  #site-drawer.open.is-visible .drawer-panel {
    transform: translateX(0);
  }

  #site-drawer .drawer-backdrop {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  #site-drawer .drawer-header {
    min-height: 76px;
    padding:
      max(14px, env(safe-area-inset-top))
      15px
      13px
      17px;
  }

  #site-drawer .drawer-body {
    padding: 16px 13px max(24px, env(safe-area-inset-bottom));
  }

  #site-drawer .tree {
    gap: 9px;
  }

  #site-drawer .tree-toggle,
  #site-drawer .tree-link {
    min-height: 66px;
  }
}

/* Très petits écrans */
@media (max-width: 390px) {
  #site-drawer .tree-toggle,
  #site-drawer .tree-link {
    grid-template-columns: 40px minmax(0,1fr) 21px;
    gap: 9px;
    padding-inline: 10px;
  }

  #site-drawer .tree-icon {
    width: 39px;
    height: 39px;
    border-radius: 13px;
    font-size: 18px;
  }

  #site-drawer .tree-title {
    font-size: 14.5px;
  }

  #site-drawer .tree-subtitle {
    font-size: 11px;
  }
}

/* Accessibilité : animations réduites */
@media (prefers-reduced-motion: reduce) {
  #site-drawer *,
  #drawer-open.hamburger {
    scroll-behavior: auto;
    animation-duration: 0.001ms;
    animation-iteration-count: 1;
    transition-duration: 0.001ms;
  }
}

/* Fallback pour les navigateurs sans color-mix() */
@supports not (color: color-mix(in srgb, red, blue)) {
  #site-drawer .tree-icon {
    background: var(--accent-soft);
    border-color: var(--accent-border);
  }

  #site-drawer .tree-child-link:hover {
    background: var(--accent-soft);
  }

  #site-drawer .tree-toggle:focus-visible,
  #site-drawer .tree-link:focus-visible,
  #site-drawer .tree-child-link:focus-visible {
    outline: 3px solid rgba(99,102,241,.22);
  }
}


/* =========================================================
   CORRECTIF — aucun texte souligné dans le menu
   ========================================================= */

#site-drawer,
#site-drawer *,
#site-drawer button,
#site-drawer a,
#site-drawer .tree-toggle,
#site-drawer .tree-link,
#site-drawer .tree-child-link,
#site-drawer .tree-title,
#site-drawer .tree-subtitle,
#site-drawer .tree-child-label,
#site-drawer .drawer-brand,
#site-drawer .drawer-brand *,
#site-drawer .drawer-intro,
#site-drawer .drawer-intro * {
  text-decoration: none;
  text-decoration-line: none;
}

#site-drawer a:hover,
#site-drawer a:focus,
#site-drawer button:hover,
#site-drawer button:focus {
  text-decoration: none;
}


/* =========================================================
   VERSION DU SITE — footer du menu
   ========================================================= */

#site-drawer .drawer-footer {
  flex: 0 0 auto;
  padding: 11px 17px 13px;
  border-top: 1px solid var(--mm-drawer-border);
  background: rgba(255, 255, 255, .62);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

#site-drawer .drawer-footer-inner {
  min-height: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

#site-drawer .drawer-footer-label {
  color: #8a93a5;
  font-size: 11.5px;
  line-height: 1.2;
  font-weight: 610;
  letter-spacing: .015em;
}

#site-drawer .drawer-footer-version {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 9px;
  border: 1px solid rgba(79, 70, 229, .10);
  border-radius: 999px;
  background: rgba(79, 70, 229, .055);
  color: #657087;
  font-size: 11px;
  line-height: 1;
  font-weight: 650;
  white-space: nowrap;
}

#site-drawer .drawer-footer-dot {
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  border-radius: 50%;
  background: #22a06b;
  box-shadow: 0 0 0 3px rgba(34, 160, 107, .10);
}

@media (max-width: 768px) {
  #site-drawer .drawer-footer {
    padding:
      10px
      15px
      max(12px, env(safe-area-inset-bottom));
  }
}

/* Accessibilité : réduction des animations du tiroir. */
@media (prefers-reduced-motion: reduce) {
  #site-drawer *,
  #drawer-open.hamburger {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}