/* Page frame: header, banners, the main column and the wide-screen layout. */

/* ---------- Header ---------- */

.appbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: calc(3.5rem + env(safe-area-inset-top));
  padding: calc(0.375rem + env(safe-area-inset-top))
           calc(0.5rem + env(safe-area-inset-right))
           0.375rem
           calc(1rem + env(safe-area-inset-left));
  background: var(--brand);
  color: #fff;
}
.appbar h1 { flex: 1; margin: 0; font-size: 1.15rem; font-weight: 650; }
.appbar :focus-visible { outline-color: #fff; }

.status {
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--danger);
  color: #fff;
}

/* Small dot on the menu button when changes are waiting to sync */
#menu-toggle[data-dot]::after {
  content: "";
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #fbbf24;
  box-shadow: 0 0 0 2px var(--brand);
}

/* ---------- Banners ---------- */

.banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  padding: 0.6rem calc(1rem + env(safe-area-inset-right)) 0.6rem calc(1rem + env(safe-area-inset-left));
  background: var(--info-bg);
  color: var(--info-fg);
}
.banner span { flex: 1; min-width: 12rem; }
.banner.warn { background: var(--warn-bg); color: var(--warn-fg); }
.banner .secondary { color: inherit; border-color: currentColor; }

/* ---------- Layout ---------- */

.layout {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 48rem;
  margin: 0 auto;
}

.welcome {
  margin: 1rem 1rem 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}
.welcome h2 { margin: 0 0 0.35rem; font-size: 1.15rem; }
.welcome p { margin: 0 0 1rem; color: var(--muted); }

/* Wide screens: sidebar (panel.css) + content */
@media (min-width: 48rem) {
  .layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 1.5rem;
    width: 100%;
    max-width: 80rem;
    margin: 0 auto;
    padding: 1.5rem calc(1.5rem + env(safe-area-inset-right)) calc(1.5rem + env(safe-area-inset-bottom)) calc(1.5rem + env(safe-area-inset-left));
  }

  main { max-width: none; margin: 0; }
  .welcome { margin: 0 0 1rem; }
}

/* ---------- Installed on desktop with Window Controls Overlay ---------- */
/* The header takes the title bar: draggable, sized around the window buttons. */

@media (display-mode: window-controls-overlay) {
  .appbar {
    min-height: env(titlebar-area-height, 2.5rem);
    height: env(titlebar-area-height, 2.5rem);
    padding-block: 0;
    padding-left: calc(env(titlebar-area-x, 0px) + 0.75rem);
    padding-right: calc(100vw - env(titlebar-area-x, 0px) - env(titlebar-area-width, 100vw) + 0.5rem);
    -webkit-app-region: drag;
    app-region: drag;
  }
  .appbar h1 { font-size: 0.95rem; }
  .appbar button, .appbar .status { -webkit-app-region: no-drag; app-region: no-drag; }
  .appbar .icon-btn { width: 2rem; height: 2rem; min-height: 0; }
}