/* ============================================================
   LEGACY SHELL BRIDGE
   Pages not yet ported to .cl-app still render with the November
   sidebar + a white content column via their .kb-layout/.kb-main.
   ============================================================ */
.kb-layout { display: flex; height: 100dvh; overflow: hidden; background: var(--paper); }
.kb-main { flex: 1; min-width: 0; overflow-y: auto; padding: var(--sp-7) var(--sp-8) 48px; position: relative; }
.kb-page { max-width: 960px; }
.kb-page__header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--sp-6); margin-bottom: var(--sp-7); }
.kb-page__title, .kb-page__title--static {
  font-family: var(--display); font-size: var(--fs-9); font-weight: 800; letter-spacing: -.03em;
  color: var(--ink); line-height: 1.1; margin: 0;
}

/* ---------- app shell ---------- */
.cl-app {
  position: absolute;
  inset: 0;
  display: flex;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}
.cl-app * { box-sizing: border-box; }

/* "App updated, please reload" notice — revealed when a new deploy is detected
   (version_check_controller). Fixed, non-blocking; the user reloads when ready. */
.app-update {
  position: fixed; z-index: 900; left: 50%; bottom: var(--sp-6); transform: translateX(-50%);
  display: flex; align-items: center; gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-4) var(--sp-4) var(--sp-6); border-radius: 12px;
  background: var(--ink); color: var(--paper);
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, .45);
}
.app-update__msg { font-size: var(--fs-4); font-weight: 600; }
.app-update__reload {
  border: 0; cursor: pointer; border-radius: 8px; padding: var(--sp-2) var(--sp-4);
  font-size: var(--fs-4); font-weight: 700; background: var(--accent); color: var(--white);
}
.app-update__reload:hover { background: var(--accent-2); }
.app-update__dismiss {
  border: 0; background: none; cursor: pointer; color: var(--paper);
  display: grid; place-items: center; padding: var(--sp-1); opacity: .7;
}
.app-update__dismiss:hover { opacity: 1; }