/* Mise en page : barre de navigation fixe, contenu, menu mobile */

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--topbar-h);
  z-index: var(--z-topbar);
  background: var(--primary);
  color: var(--text-on-primary);
  box-shadow: 0 1px 0 #00000014, 0 4px 14px #1c231f1f;
}
.topbar-inner {
  max-width: 1440px;
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--s4);
  display: flex;
  align-items: center;
  gap: var(--s4);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--s3);
  color: inherit;
  text-decoration: none;
  flex: none;
}
.brand:hover { color: inherit; }
.brand-mark {
  width: 38px; height: 38px;
  border-radius: var(--r);
  background: var(--surface);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.brand-name { font-family: var(--font-serif); font-size: 1.125rem; white-space: nowrap; }

.mainnav { flex: 1; min-width: 0; }
.mainnav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 2px;
}
.mainnav a {
  display: flex;
  align-items: center;
  gap: var(--s2);
  min-height: 44px;
  padding: 0 var(--s3);
  border-radius: var(--r);
  color: #e6ede6;
  text-decoration: none;
  font-weight: 600;
  font-size: var(--fs-sm);
  white-space: nowrap;
  transition: background 0.2s var(--ease);
}
.mainnav a:hover { background: #ffffff1a; color: #fff; }
.mainnav a[aria-current='page'] { background: var(--surface); color: var(--primary); }
.mainnav a:focus-visible { outline-color: #f2c46d; }

.topbar-actions { display: flex; align-items: center; gap: var(--s1); flex: none; }
.topbar .icon-btn {
  position: relative;
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: var(--r);
  background: transparent;
  color: inherit;
}
.topbar .icon-btn:hover { background: #ffffff1a; }
.topbar .icon-btn:focus-visible { outline-color: #f2c46d; }
.topbar .icon-btn .icon { width: 24px; height: 24px; }
.bell-count {
  position: absolute;
  top: 4px; right: 3px;
  min-width: 20px; height: 20px;
  padding: 0 5px;
  border-radius: var(--r-pill);
  background: #f2c46d;
  color: #1c231f;
  font-size: 12px;
  font-weight: 700;
  line-height: 20px;
  text-align: center;
}
.menu-btn { display: none !important; }

/* Contenu */
#shell { padding-top: var(--topbar-h); }
.app-main {
  min-height: 100dvh;
}
.page {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--s6) var(--s4) var(--s12);
}
.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s4);
  margin-bottom: var(--s6);
}
.page-head p { color: var(--text-muted); margin-top: var(--s1); }
.page-actions { display: flex; flex-wrap: wrap; gap: var(--s2); }

.grid { display: grid; gap: var(--s4); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }
.stack { display: flex; flex-direction: column; gap: var(--s4); }
.row { display: flex; align-items: center; gap: var(--s3); flex-wrap: wrap; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); flex-wrap: wrap; }

/* Menu compact (tablettes et téléphones) */
@media (max-width: 1180px) {
  .mainnav a .icon { display: none; }
  .mainnav a { padding: 0 10px; }
}
@media (max-width: 960px) {
  .menu-btn { display: grid !important; }
  .brand-name { font-size: 1rem; }
  .mainnav {
    position: fixed;
    top: var(--topbar-h);
    left: 0; right: 0;
    z-index: var(--z-menu);
    background: var(--surface);
    box-shadow: var(--shadow-3);
    border-bottom: 1px solid var(--border);
    padding: var(--s3);
    display: none;
    max-height: calc(100dvh - var(--topbar-h));
    overflow-y: auto;
  }
  .mainnav.open { display: block; }
  .mainnav ul { flex-direction: column; gap: var(--s1); }
  .mainnav a {
    color: var(--text);
    font-size: var(--fs-md);
    min-height: 52px;
    padding: 0 var(--s4);
  }
  .mainnav a .icon { display: block; color: var(--primary); }
  .mainnav a:hover { background: var(--surface-2); color: var(--text); }
  .mainnav a[aria-current='page'] { background: var(--primary-soft); color: var(--primary); }
  .mainnav a:focus-visible { outline-color: var(--focus); }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .page { padding: var(--s4) var(--s4) var(--s10); }
  .page-head { align-items: stretch; }
  .page-actions { width: 100%; }
  .page-actions .btn { flex: 1 1 auto; }
  .grid-2, .grid-3 { grid-template-columns: minmax(0, 1fr); }
  .span-2 { grid-column: auto; }
  h1 { font-size: var(--fs-xl); }
  .kpi { padding: var(--s3) var(--s4); }
  .kpi-value { font-size: var(--fs-xl); }
}
@media (max-width: 380px) {
  .brand-name { display: none; }
  .grid-4 { grid-template-columns: minmax(0, 1fr); }
}

/* Indicateur d'enregistrement en ligne */
.sync-status {
  display: inline-flex; align-items: center; gap: 6px;
  height: 36px; padding: 0 10px; border-radius: var(--r-pill);
  font-size: var(--fs-xs); font-weight: 600; white-space: nowrap;
  color: var(--text-on-primary); background: rgba(255, 255, 255, 0.12);
}
.sync-status[hidden] { display: none; }
.sync-status.saved .icon { color: #9fd8b5; }
.sync-status.saving .icon { animation: sync-pulse 1s ease-in-out infinite alternate; }
.sync-status.offline, .sync-status.error { background: #fbefd0; color: #5e3d00; }
@keyframes sync-pulse { from { opacity: 0.4; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .sync-status.saving .icon { animation: none; } }
@media (max-width: 760px) {
  .sync-status { padding: 0 8px; }
  .sync-status.saved .sync-label, .sync-status.saving .sync-label { display: none; }
}
