/* ==========================================================================
   Flexbox & CSS Grid Layout Generator — tool page only
   (/tools/css-layout-generator/). Uses the design tokens from main.css,
   so both themes work automatically.
   ========================================================================== */

.cl [hidden] { display: none !important; }

.cl-panel { display: flex; flex-direction: column; gap: 1.25rem; min-width: 0; }
.cl-group { display: flex; flex-direction: column; gap: 0.6rem; min-width: 0; }
.cl-group .action-label { margin: 0; }
.cl .opt { color: var(--muted); font-weight: 400; }
.cl-mono { font-family: var(--font-mono); font-size: 0.88rem; }
.cl .input.cl-sm, .cl .select.cl-sm { min-height: 40px; padding: 0.45rem 0.65rem; border-radius: 10px; font-size: 0.9rem; }
.cl .select.cl-sm { padding-right: 2.2rem; background-position: right 0.6rem center; }
.cl .segmented label { font-family: var(--font-mono); font-size: 0.8rem; }
.cl .segmented-options label[for^="cl-mode"] { font-family: var(--font-body); font-size: 0.86rem; }
.cl .check .field-hint { font-size: 0.78rem; }

.cl-preset { display: inline-flex; align-items: center; gap: 0.4rem; }
.cl-preset-tag {
  padding: 0.05rem 0.4rem;
  border-radius: 6px;
  background: var(--surface-3);
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cl-stepper { display: flex; align-items: center; gap: 0.4rem; }
.cl-stepper .icon-btn { padding: 0.55rem; }
.cl-count { width: 5rem; text-align: center; }

.cl-chips { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.cl-chips .chip-btn { padding: 0.3rem 0.65rem; font: 500 0.76rem/1.3 var(--font-mono); }
.cl-err { margin: 0; }
.cl-tracks { margin-top: -0.5rem; justify-content: flex-start; }
.cl-areas { min-height: 96px; white-space: pre; overflow-x: auto; }
.cl-areas-msg { margin: 0; line-height: 1.5; }
.cl-areas-msg.is-warn { color: var(--warn-text); }

/* Preview */
.cl-pvbar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem; }
.cl-pvw { display: flex; gap: 0.35rem; margin: 0; white-space: nowrap; }
.cl-pvw output { min-width: 2.6em; color: var(--lilac); font-variant-numeric: tabular-nums; }
.cl-range { flex: 1 1 140px; min-width: 0; accent-color: var(--violet); }

.cl-stage {
  padding: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    radial-gradient(circle, rgba(var(--ink), 0.12) 1px, transparent 1.2px) 0 0 / 14px 14px,
    var(--surface);
}
.cl-frame { min-width: 0; max-width: 100%; margin: 0 auto; transition: width 0.2s var(--ease); }
.cl-preview {
  box-sizing: border-box;
  max-width: 100%;
  padding: 10px;
  overflow: auto;
  border: 2px dashed rgba(139, 92, 246, 0.55);
  border-radius: 12px;
  background: rgba(139, 92, 246, 0.05);
}
.cl-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  min-width: 44px;
  min-height: 44px;
  margin: 0;
  padding: 0.5rem 0.8rem;
  border: 1px solid rgba(139, 92, 246, 0.55);
  border-radius: 9px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.32), rgba(236, 72, 153, 0.22));
  color: var(--text);
  font: 700 0.95rem/1.1 var(--font-display);
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, background-color 0.15s;
  min-inline-size: 0;
  overflow: hidden;
}
.cl-item:hover { border-color: var(--lilac); }
.cl-item:focus-visible { outline: 2px solid var(--lilac); outline-offset: 2px; }
.cl-item.is-sel { border-color: var(--lilac); box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.45); background: linear-gradient(135deg, rgba(139, 92, 246, 0.55), rgba(236, 72, 153, 0.35)); }
.cl-item-name { max-width: 100%; overflow: hidden; color: var(--text-2); font: 500 0.7rem/1.2 var(--font-mono); text-overflow: ellipsis; white-space: nowrap; }
.cl-preview.is-varied .cl-item:nth-child(3n + 2) { padding: 1.3rem 1.6rem; }
.cl-preview.is-varied .cl-item:nth-child(3n) { padding: 0.8rem 2.4rem; }
.cl-preview.is-varied .cl-item:nth-child(4n) { padding: 1.7rem 1rem; }

/* Item editor */
.cl-editor {
  padding: 1rem;
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  background: var(--surface);
}
.cl-editor-empty { margin: 0; color: var(--muted); font-size: 0.88rem; line-height: 1.55; }
.cl-editor-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.85rem; }
.cl-editor-title { margin: 0; font: 600 1rem/1.3 var(--font-display); }
.cl-editor-actions { display: flex; gap: 0.25rem; }
.cl-item-fields { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 0.75rem; }
.cl-item-fields .field-label { font-family: var(--font-mono); font-size: 0.78rem; line-height: 1.35; }
.cl-item-fields .field-label .opt { font-family: var(--font-body); }
.cl-item-fields .input:disabled { opacity: 0.45; }
.cl-hint { margin: 0.85rem 0 0; line-height: 1.5; }

/* Code */
.cl-code { display: flex; flex-direction: column; gap: 0.6rem; min-width: 0; }
.cl-code-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem; }
.cl-pre { max-height: 420px; }
.cl-outopts { align-items: end; }
.cl-hide { padding-bottom: 0.7rem; }

@media (max-width: 520px) {
  .cl-stage { padding: 0.5rem; }
  .cl-preview { padding: 6px; }
  .cl-item { min-width: 36px; padding: 0.4rem 0.5rem; }
  .cl-preview.is-varied .cl-item:nth-child(3n + 2) { padding: 1rem 0.8rem; }
  .cl-preview.is-varied .cl-item:nth-child(3n) { padding: 0.6rem 1.2rem; }
  .cl-preview.is-varied .cl-item:nth-child(4n) { padding: 1.3rem 0.6rem; }
  .cl-item-fields { grid-template-columns: 1fr 1fr; }
  .cl-hide { padding-bottom: 0; }
}