.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: max(var(--pad), env(safe-area-inset-top)) var(--pad)
           max(var(--pad), env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  gap: 14px;
}

header h1 {
  margin: 0 0 4px;
  font-size: 30px;
  letter-spacing: -.02em;
}
header h1::after {
  content: "";
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-left: 8px;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: 4px;
}
header p { margin: 0; font-size: 15px; }

.field { display: flex; flex-direction: column; flex: 1; min-height: 0; }
.label {
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 6px;
}

textarea {
  flex: 1;
  min-height: 44vh;
  width: 100%;
  resize: vertical;
  background: var(--raised);
  color: var(--ink);
  border: 1px solid var(--edge);
  border-radius: 14px;
  padding: 14px;
  font: 400 16px/1.55 ui-monospace, SFMono-Regular, Menlo, monospace;
}
textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.syntax { margin: 0; font-size: 13px; }
.syntax code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--raised);
  border: 1px solid var(--edge);
  border-radius: 5px;
  padding: .1em .3em;
  color: var(--ink);
}

.actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
/* Three buttons and a slide count do not fit one phone row, so they wrap. */
.actions button { flex: 1 1 auto; min-width: 44%; }

.error {
  margin: 0;
  color: #e0564f;
  font-size: 14px;
}

/* Deck preview */
.preview {
  display: flex;
  flex-direction: column;
  gap: 14px;
  /* The deck, not the page, is what scrolls: the editor stays reachable. */
  max-height: 60vh;
  overflow-y: auto;
  padding: 4px;
}
.preview-card {
  position: relative;
  padding: 16px 16px 14px;
  background: var(--raised);
  border: 1px solid var(--edge);
  border-radius: 14px;
}
.preview-number {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-dim);
}
.preview-card .options { margin-top: 12px; }
.preview-note {
  margin: 10px 0 0;
  font-size: 12px;
  overflow-wrap: anywhere;
}

/* Where a prompt goes when the clipboard is not available. Never the editor:
   the fallback must not cost anyone the deck they were writing. */
.fallback {
  min-height: 140px;
  flex: 0 0 auto;
  font-size: 12px;
}