/* ==========================================================================
   PanneCI — Coques de mise en page : en-tête public, pied, coque tableau de bord
   ========================================================================== */

/* --------------------------------------------------------------------------
   En-tête public
   -------------------------------------------------------------------------- */
.pc-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--pc-header-h);
  background: color-mix(in srgb, var(--pc-bg-elevated) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--pc-border);
}
@supports not (backdrop-filter: blur(1px)) {
  .pc-header { background: var(--pc-bg-elevated); }
}
.pc-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--pc-6);
}

.pc-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--pc-2);
  font-weight: 800;
  font-size: var(--pc-text-lg);
  letter-spacing: -0.03em;
  color: var(--pc-text);
  flex: none;
}
.pc-logo:hover { text-decoration: none; }
.pc-logo__mark { width: 30px; height: 30px; flex: none; }
.pc-logo__ci { color: var(--pc-primary); }

.pc-nav { display: flex; align-items: center; gap: var(--pc-1); }
.pc-nav__link {
  padding: var(--pc-2) var(--pc-3);
  font-size: var(--pc-text-sm);
  font-weight: 550;
  color: var(--pc-text-muted);
  border-radius: var(--pc-radius-sm);
  transition: color var(--pc-transition), background var(--pc-transition);
}
.pc-nav__link:hover { color: var(--pc-text); background: var(--pc-bg-sunken); text-decoration: none; }
.pc-nav__link.is-active { color: var(--pc-text-brand); background: var(--pc-orange-50); }
:root[data-theme="dark"] .pc-nav__link.is-active { background: rgba(247,127,0,0.12); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .pc-nav__link.is-active { background: rgba(247,127,0,0.12); }
}

.pc-header__actions { display: flex; align-items: center; gap: var(--pc-2); margin-left: auto; }

/* Bouton menu mobile */
.pc-burger {
  display: none;
  background: none;
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius-sm);
  padding: var(--pc-2);
  cursor: pointer;
  color: var(--pc-text);
}
@media (max-width: 900px) {
  .pc-burger { display: inline-flex; }
  .pc-header__nav {
    position: fixed;
    inset: var(--pc-header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--pc-bg-elevated);
    border-bottom: 1px solid var(--pc-border);
    padding: var(--pc-3);
    gap: var(--pc-1);
    box-shadow: var(--pc-shadow-lg);
    display: none;
  }
  .pc-header__nav.is-open { display: flex; }
  .pc-nav__link { padding: var(--pc-3); }
}

/* Sélecteur de thème */
.pc-theme-toggle {
  background: none;
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius-sm);
  padding: var(--pc-2);
  cursor: pointer;
  color: var(--pc-text-muted);
  display: inline-flex;
  transition: color var(--pc-transition), border-color var(--pc-transition);
}
.pc-theme-toggle:hover { color: var(--pc-text); border-color: var(--pc-border-strong); }
.pc-theme-toggle svg { width: 18px; height: 18px; }
.pc-theme-toggle__sun { display: none; }
:root[data-theme="dark"] .pc-theme-toggle__sun { display: block; }
:root[data-theme="dark"] .pc-theme-toggle__moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .pc-theme-toggle__sun { display: block; }
  :root:not([data-theme="light"]) .pc-theme-toggle__moon { display: none; }
}

/* --------------------------------------------------------------------------
   Pied de page
   -------------------------------------------------------------------------- */
.pc-footer {
  background: var(--pc-bg-elevated);
  border-top: 1px solid var(--pc-border);
  padding-block: var(--pc-12) var(--pc-6);
  margin-top: var(--pc-16);
}
.pc-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: var(--pc-8);
  margin-bottom: var(--pc-8);
}
@media (max-width: 900px) { .pc-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pc-footer__grid { grid-template-columns: 1fr; } }
.pc-footer__title {
  font-size: var(--pc-text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pc-text-subtle);
  margin-bottom: var(--pc-4);
}
.pc-footer__list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--pc-2); }
.pc-footer__list a { color: var(--pc-text-muted); font-size: var(--pc-text-sm); }
.pc-footer__list a:hover { color: var(--pc-text); }
.pc-footer__bottom {
  border-top: 1px solid var(--pc-border);
  padding-top: var(--pc-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--pc-4);
  font-size: var(--pc-text-sm);
  color: var(--pc-text-muted);
}

/* --------------------------------------------------------------------------
   Coque tableau de bord (espace entreprise et administration)
   -------------------------------------------------------------------------- */
.pc-shell { display: flex; min-height: 100vh; }

.pc-sidebar {
  width: var(--pc-sidebar-w);
  flex: none;
  background: var(--pc-bg-elevated);
  border-right: 1px solid var(--pc-border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.pc-sidebar__head {
  padding: var(--pc-5);
  border-bottom: 1px solid var(--pc-border);
}
.pc-sidebar__nav { padding: var(--pc-4) var(--pc-3); flex: 1; }
.pc-sidebar__group { margin-bottom: var(--pc-6); }
.pc-sidebar__group:last-child { margin-bottom: 0; }
.pc-sidebar__label {
  font-size: var(--pc-text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pc-text-subtle);
  padding: 0 var(--pc-3);
  margin-bottom: var(--pc-2);
}
.pc-sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--pc-3);
  padding: var(--pc-2) var(--pc-3);
  border-radius: var(--pc-radius-sm);
  font-size: var(--pc-text-sm);
  font-weight: 550;
  color: var(--pc-text-muted);
  transition: background var(--pc-transition), color var(--pc-transition);
  margin-bottom: 1px;
}
.pc-sidebar__link:hover { background: var(--pc-bg-sunken); color: var(--pc-text); text-decoration: none; }
.pc-sidebar__link.is-active {
  background: var(--pc-orange-50);
  color: var(--pc-orange-800);
  font-weight: 650;
}
:root[data-theme="dark"] .pc-sidebar__link.is-active {
  background: rgba(247, 127, 0, 0.14);
  color: var(--pc-orange-200);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .pc-sidebar__link.is-active {
    background: rgba(247, 127, 0, 0.14);
    color: var(--pc-orange-200);
  }
}
.pc-sidebar__link svg { width: 17px; height: 17px; flex: none; }
.pc-sidebar__badge {
  margin-left: auto;
  background: var(--pc-down);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: var(--pc-radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-inline: 5px;
}
.pc-sidebar__foot { padding: var(--pc-3); border-top: 1px solid var(--pc-border); }

.pc-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.pc-topbar {
  height: var(--pc-header-h);
  border-bottom: 1px solid var(--pc-border);
  background: var(--pc-bg-elevated);
  display: flex;
  align-items: center;
  gap: var(--pc-4);
  padding-inline: var(--pc-6);
  position: sticky;
  top: 0;
  z-index: 50;
}
.pc-topbar__title { font-size: var(--pc-text-lg); font-weight: 700; margin: 0; }
.pc-topbar__actions { margin-left: auto; display: flex; align-items: center; gap: var(--pc-2); }

.pc-content { padding: var(--pc-6); flex: 1; }
@media (max-width: 640px) { .pc-content { padding: var(--pc-4); } }

/* Barre latérale repliable en mobile */
@media (max-width: 900px) {
  .pc-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 120;
    transform: translateX(-100%);
    transition: transform var(--pc-transition);
    box-shadow: var(--pc-shadow-xl);
  }
  .pc-shell.is-sidebar-open .pc-sidebar { transform: translateX(0); }
  .pc-shell.is-sidebar-open::after {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(8, 15, 30, 0.5);
    z-index: 110;
  }
}
.pc-sidebar-toggle { display: none; }
@media (max-width: 900px) { .pc-sidebar-toggle { display: inline-flex; } }

/* --------------------------------------------------------------------------
   En-tête de page (titre + actions), commun aux espaces pro et admin
   -------------------------------------------------------------------------- */
.pc-page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--pc-4);
  margin-bottom: var(--pc-6);
}
.pc-page-head__title { margin: 0 0 var(--pc-1); font-size: var(--pc-text-2xl); }
.pc-page-head__sub { margin: 0; color: var(--pc-text-muted); font-size: var(--pc-text-sm); }
.pc-page-head__actions { display: flex; gap: var(--pc-2); flex-wrap: wrap; }

/* Barre de filtres — toujours sur une seule ligne au-dessus du contenu */
.pc-filters {
  display: flex;
  align-items: center;
  gap: var(--pc-2);
  flex-wrap: wrap;
  margin-bottom: var(--pc-5);
}
.pc-filters .pc-input, .pc-filters .pc-select { width: auto; min-width: 160px; }
.pc-filters__search { flex: 1 1 240px; min-width: 200px !important; }

/* Authentification : page centrée */
.pc-auth {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--pc-6);
  background:
    radial-gradient(900px 420px at 15% -8%, var(--pc-orange-100), transparent 62%),
    radial-gradient(760px 380px at 92% 108%, var(--pc-green-100), transparent 60%),
    var(--pc-bg);
}
:root[data-theme="dark"] .pc-auth {
  background:
    radial-gradient(900px 420px at 15% -8%, rgba(247,127,0,0.14), transparent 62%),
    radial-gradient(760px 380px at 92% 108%, rgba(0,158,96,0.12), transparent 60%),
    var(--pc-bg);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .pc-auth {
    background:
      radial-gradient(900px 420px at 15% -8%, rgba(247,127,0,0.14), transparent 62%),
      radial-gradient(760px 380px at 92% 108%, rgba(0,158,96,0.12), transparent 60%),
      var(--pc-bg);
  }
}
.pc-auth__card { width: min(440px, 100%); }
.pc-auth__logo { display: flex; justify-content: center; margin-bottom: var(--pc-6); }
