#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Restore prompt ────────────────────────────────────────── */
#restore-prompt {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
}

#restore-prompt.hidden { display: none; }

#restore-box {
  background: var(--bg-secondary);
  padding: 40px;
  width: 100%;
  max-width: 400px;
}

#restore-box h2 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

#restore-box p {
  font-size: 0.8125rem;
  color: var(--fg-secondary);
  margin-bottom: 28px;
  line-height: 1.6;
}

#restore-box .restore-actions {
  display: flex;
  gap: 10px;
}

#btn-restore {
  flex: 1;
  padding: 11px 0;
  background: var(--fg);
  color: var(--bg);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#btn-dismiss {
  flex: 1;
  padding: 11px 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-tertiary);
  border: 1px solid var(--border-strong) !important;
}

/* ── Wall wrapper ──────────────────────────────────────────── */
#wall-wrap {
  flex: 1;
  padding: 20px 20px 60px;
}

@media (max-width: 640px) {
  #wall-wrap { padding: 12px 12px 60px; }
}