/* Rail de navigation globale du site (lecteur BD + table de jeu) et bouton
   de connexion persistant en haut a droite. Injectes par bd/src/site-nav.js.
   Tokens locaux avec valeurs de secours : les deux apps definissent des
   palettes proches mais pas identiques. */

:root {
  --site-nav-rail: 3.4rem;
  --site-nav-full: 16rem;
}

/* --- Rail / menu deploye ---------------------------------------------------- */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 55;
  width: var(--site-nav-rail);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 0.7rem 0.55rem;
  border-right: 1px solid var(--line, rgba(255, 255, 255, 0.14));
  background: var(--surface-soft, #101419);
  overflow: hidden;
  transition: width 0.16s ease;
}

.site-nav:hover,
.site-nav:focus-within,
body.site-nav-open .site-nav,
body.site-nav-docked .site-nav {
  width: var(--site-nav-full);
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.45);
}

/* Desktop : le rail decale toujours le contenu de sa largeur ; docke, de la
   largeur complete. */
@media (min-width: 64rem) {
  body.has-site-nav {
    padding-left: var(--site-nav-rail);
  }

  body.site-nav-docked {
    padding-left: var(--site-nav-full);
  }

  body.site-nav-docked .site-nav {
    box-shadow: none;
  }

  .site-nav-toggle {
    display: none;
  }
}

/* Mobile : le rail lateral devient une barre d'onglets EN BAS (3 entrees),
   facon application native. Le bouton ☰ disparait. */
@media (max-width: 63.98rem) {
  .site-nav {
    top: auto;
    bottom: 0;
    right: 0;
    width: 100% !important;
    height: 3.6rem;
    flex-direction: row;
    align-items: stretch;
    gap: 0;
    padding: 0.25rem 0.4rem calc(0.25rem + env(safe-area-inset-bottom, 0px));
    border-right: none;
    border-top: 1px solid var(--line, rgba(255, 255, 255, 0.14));
    box-shadow: 0 -6px 18px rgba(0, 0, 0, 0.35);
    overflow: visible;
    transition: none;
  }

  .site-nav-head,
  .site-nav-toggle {
    display: none;
  }

  .site-nav-entries {
    display: flex;
    flex: 1;
    gap: 0.2rem;
  }

  .site-nav-entry {
    flex: 1;
    flex-direction: column;
    justify-content: center;
    gap: 0.1rem;
    padding: 0.2rem 0.2rem;
    font-size: 0.6rem;
    text-align: center;
    white-space: normal;
    line-height: 1.1;
  }

  .site-nav-entry-icon {
    width: auto;
    font-size: 1.1rem;
  }

  .site-nav-entry-label,
  .site-nav-entry-lock {
    opacity: 1;
  }

  .site-nav-entry-lock {
    display: none;
  }

  /* Le contenu (dont les controles flottants du lecteur) ne doit pas passer
     sous la barre. */
  body.has-site-nav {
    padding-bottom: calc(4rem + env(safe-area-inset-bottom, 0px));
  }

  /* Boutons flottants du lecteur (mode de lecture, chemin narratif) :
     remontes au-dessus de la barre d'onglets. */
  body.has-site-nav .route-map-toggle,
  body.has-site-nav .reading-mode-card {
    bottom: calc(12px + 3.8rem + env(safe-area-inset-bottom, 0px));
  }
}

.site-nav-toggle {
  position: fixed;
  top: 0.7rem;
  left: 0.7rem;
  z-index: 60;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line, rgba(255, 255, 255, 0.16));
  border-radius: 10px;
  color: var(--text, #f4f0e8);
  background: var(--surface, #15191f);
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.site-nav-toggle:hover,
.site-nav-toggle:focus-visible {
  border-color: var(--accent, #e2b45d);
  outline: none;
}

/* --- Entete : logo + nom + epingle ------------------------------------------------ */

.site-nav-head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 2.2rem;
}

.site-nav-logo {
  width: 2.1rem;
  height: 2.1rem;
  flex-shrink: 0;
  border-radius: 8px;
}

.site-nav-title {
  color: var(--accent, #e2b45d);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.12s ease;
  flex: 1;
  /* Sans min-width, le nowrap impose sa largeur au flex et pousse l'epingle
     hors du rail (overflow hidden la coupe). */
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-nav-dock {
  display: grid;
  place-items: center;
  border: 1px solid var(--line, rgba(255, 255, 255, 0.14));
  border-radius: 8px;
  width: 1.9rem;
  height: 1.9rem;
  color: var(--muted, #a9b0ba);
  background: transparent;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.12s ease;
  flex-shrink: 0;
}

.site-nav:hover .site-nav-title,
.site-nav:hover .site-nav-dock,
.site-nav:focus-within .site-nav-title,
.site-nav:focus-within .site-nav-dock,
body.site-nav-open .site-nav-title,
body.site-nav-open .site-nav-dock,
body.site-nav-docked .site-nav-title,
body.site-nav-docked .site-nav-dock {
  opacity: 1;
}

.site-nav-dock:hover,
.site-nav-dock:focus-visible {
  color: var(--text, #f4f0e8);
  border-color: var(--accent, #e2b45d);
  outline: none;
}

.site-nav-dock[aria-pressed="true"] {
  color: var(--accent, #e2b45d);
  border-color: var(--accent, #e2b45d);
  background: rgba(226, 180, 93, 0.12);
}

/* --- Entrees ---------------------------------------------------------------------- */

.site-nav-entries {
  display: grid;
  gap: 0.3rem;
}

.site-nav-entry {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 0.5rem 0.55rem;
  color: var(--muted-strong, #d2d7de);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
}

.site-nav-entry:hover,
.site-nav-entry:focus-visible {
  border-color: var(--line-strong, rgba(255, 255, 255, 0.2));
  background: var(--surface, #15191f);
  outline: none;
}

.site-nav-entry[aria-current="page"] {
  border-color: var(--accent, #e2b45d);
  color: var(--accent-strong, #f1c66d);
  background: rgba(226, 180, 93, 0.08);
}

.site-nav-entry-icon {
  font-size: 1.05rem;
  width: 1.3rem;
  text-align: center;
  flex-shrink: 0;
}

.site-nav-entry-label,
.site-nav-entry-lock {
  opacity: 0;
  transition: opacity 0.12s ease;
}

.site-nav:hover .site-nav-entry-label,
.site-nav:hover .site-nav-entry-lock,
.site-nav:focus-within .site-nav-entry-label,
.site-nav:focus-within .site-nav-entry-lock,
body.site-nav-open .site-nav-entry-label,
body.site-nav-open .site-nav-entry-lock,
body.site-nav-docked .site-nav-entry-label,
body.site-nav-docked .site-nav-entry-lock {
  opacity: 1;
}

.site-nav-entry-lock {
  margin-left: auto;
  font-size: 0.72rem;
}

.site-nav-entry-lock[hidden] {
  display: none;
}

/* --- Bouton de connexion (haut droite, toutes pages) ---------------------------- */

.site-nav-account {
  position: fixed;
  top: 0.7rem;
  right: 0.8rem;
  z-index: 60;
}

.site-nav-chip {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  max-width: 15rem;
  border: 1px solid var(--line, rgba(255, 255, 255, 0.16));
  border-radius: 999px;
  padding: 0.3rem 0.75rem 0.3rem 0.35rem;
  color: var(--text, #f4f0e8);
  background: var(--surface, #15191f);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
  cursor: pointer;
}

.site-nav-chip:hover,
.site-nav-chip:focus-visible {
  border-color: var(--accent, #e2b45d);
  outline: none;
}

.site-nav-chip-avatar {
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: var(--surface-strong, #1b2129);
  border: 1px solid var(--line, rgba(255, 255, 255, 0.16));
  font-size: 0.8rem;
  flex-shrink: 0;
}

.site-nav-chip-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.site-nav-chip-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-nav-chip-role {
  border: 1px solid var(--accent, #e2b45d);
  border-radius: 999px;
  padding: 0.05rem 0.45rem;
  color: var(--accent, #e2b45d);
  font-size: 0.66rem;
  font-weight: 850;
}

/* Menu du compte (Deconnexion...), sous le chip. */
.site-nav-account-menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  min-width: 10rem;
  border: 1px solid var(--line-strong, rgba(255, 255, 255, 0.2));
  border-radius: 10px;
  padding: 0.3rem;
  background: var(--surface-strong, #1b2129);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.5);
}

.site-nav-account-item {
  display: block;
  border-radius: 7px;
  padding: 0.45rem 0.65rem;
  color: var(--text, #f4f0e8);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
}

.site-nav-account-item:hover,
.site-nav-account-item:focus-visible {
  background: var(--surface, #15191f);
  outline: none;
}

/* --- Cohabitation avec les en-tetes des deux apps ----------------------------------- */

/* Le bouton ☰ flottant (mobile) ne doit pas chevaucher les en-tetes. */
@media (max-width: 63.98rem) {
  body.has-site-nav .table-header,
  body.has-site-nav .reader-heading {
    padding-left: 3rem;
  }
}

/* Le bouton de connexion occupe le coin haut droit : on descend le contenu. */
body.has-site-nav .table-header {
  padding-right: 12rem;
}

body.has-site-nav .reader-heading {
  margin-top: 2.9rem;
}

/* Mobile : la chip de compte ne doit pas deborder sur l'en-tete. */
@media (max-width: 40rem) {
  .site-nav-chip {
    max-width: 10rem;
  }
}
