/* ============================================================================
   CLI Cheat Sheet — Interactive Tools (cmd-widgets)
   Styles the "Interactive Tools" section above the table on
   /references/cmd-cheat-sheet/. Uses site-wide CSS custom properties so
   dark/light theme switching is automatic.
   ========================================================================== */

.cmd-tools {
  margin: var(--space-xl) 0;
}
.cmd-tools__heading {
  font-size: 1.25rem;
  margin: 0 0 var(--space-xs);
  color: var(--c-text);
}
.cmd-tools__intro {
  margin: 0 0 var(--space-lg);
  color: var(--c-text-muted);
  font-size: 0.95rem;
  max-width: 60rem;
}

.cmd-tools__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 28rem), 1fr));
  gap: var(--space-lg);
}

/* ---- Widget shell ---- */
.cmd-widget {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--border-radius);
  padding: var(--space-md) var(--space-lg);
  scroll-margin-top: calc(var(--header-offset, 3.75rem) + 1rem);
}
.cmd-widget__title {
  font-size: 1.05rem;
  margin: 0 0 var(--space-xs);
  color: var(--c-text);
  font-family: var(--f-mono);
  font-weight: 600;
}
.cmd-widget__lede {
  margin: 0 0 var(--space-md);
  color: var(--c-text-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

/* ---- Collapsible shell (<details class="cmd-widget__collapse">) ---- */
.cmd-widget__collapse { width: 100%; }
.cmd-widget__summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  user-select: none;
}
.cmd-widget__summary::-webkit-details-marker { display: none; }
.cmd-widget__summary::marker { content: ""; }
.cmd-widget__summary .cmd-widget__title { margin: 0; }
.cmd-widget__summary:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: var(--border-radius-sm, 4px);
}
.cmd-widget__toggle {
  flex-shrink: 0;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.25rem;
  border-right: 2px solid var(--c-text-muted);
  border-bottom: 2px solid var(--c-text-muted);
  transform: rotate(45deg);            /* expanded → chevron points down */
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}
.cmd-widget__collapse:not([open]) .cmd-widget__toggle {
  transform: rotate(-45deg);           /* collapsed → chevron points right */
}
.cmd-widget__summary:hover .cmd-widget__toggle { border-color: var(--c-accent); }
.cmd-widget__body { margin-top: var(--space-md); }

@media (prefers-reduced-motion: reduce) {
  .cmd-widget__toggle { transition: none; }
}

/* ---- Form rows ---- */
.cmd-widget__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}
.cmd-widget__row--stack {
  flex-direction: column;
  align-items: stretch;
}
.cmd-widget__row-label {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  min-width: 7rem;
  font-weight: 500;
}
.cmd-widget__inline-label {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  margin-left: var(--space-sm);
}
.cmd-widget__inline-check {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.82rem;
  color: var(--c-text-muted);
  cursor: pointer;
}
.cmd-widget__inline-check input { margin: 0; }

/* ---- Inputs ---- */
.cmd-widget__text,
.cmd-widget__select,
.cmd-widget__textarea {
  background: var(--c-surface-alt);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  padding: 0.35rem 0.55rem;
  border-radius: var(--border-radius-sm, 4px);
  font: inherit;
  font-size: 0.88rem;
  min-width: 0;
  flex: 1 1 auto;
  box-sizing: border-box;
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast);
}
.cmd-widget__text:focus,
.cmd-widget__select:focus,
.cmd-widget__textarea:focus {
  outline: none;
  border-color: var(--c-accent-border);
  box-shadow: 0 0 0 3px var(--c-accent-bg);
}
.cmd-widget__text--mono,
.cmd-widget__textarea {
  font-family: var(--f-mono);
  font-size: 0.82rem;
}
.cmd-widget__text--narrow { flex: 0 0 5rem; }
.cmd-widget__select--narrow { flex: 0 0 9rem; }
.cmd-widget__textarea { width: 100%; resize: vertical; }

/* ---- chmod grid ---- */
.cmd-widget--chmod__grid {
  display: grid;
  grid-template-columns: 6rem repeat(3, 3rem);
  gap: 0.25rem 0.6rem;
  margin: 0 0 var(--space-sm);
  align-items: center;
}
.cmd-widget__grid-corner { /* empty corner */ }
.cmd-widget__grid-col {
  text-align: center;
  font-family: var(--f-mono);
  font-size: 0.85rem;
  color: var(--c-text-muted);
  font-weight: 600;
}
.cmd-widget__grid-row {
  font-size: 0.85rem;
  color: var(--c-text);
}
.cmd-widget__cell {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.3rem;
  background: var(--c-surface-alt);
  border: 1px solid var(--c-border-light);
  border-radius: var(--border-radius-sm, 4px);
  cursor: pointer;
}
.cmd-widget__cell:has(input:checked) {
  background: var(--c-accent-bg);
  border-color: var(--c-accent-border);
}

/* ---- curl header rows ---- */
.cmd-widget__headers-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  width: 100%;
}
.cmd-widget__header-row {
  display: grid;
  grid-template-columns: 1fr 1.5fr auto;
  gap: 0.35rem;
}
.cmd-widget__add-row {
  align-self: flex-start;
  background: transparent;
  border: 1px dashed var(--c-border);
  color: var(--c-text-muted);
  padding: 0.3rem 0.6rem;
  border-radius: var(--border-radius-sm, 4px);
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  margin-top: 0.3rem;
}
.cmd-widget__add-row:hover {
  border-color: var(--c-accent-border);
  color: var(--c-accent);
}
.cmd-widget__remove-row {
  background: transparent;
  border: 1px solid var(--c-border-light);
  color: var(--c-text-muted);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0 0.5rem;
  border-radius: var(--border-radius-sm, 4px);
}
.cmd-widget__remove-row:hover { color: var(--c-danger, #ef4444); }

/* ---- regex pane + captures ---- */
.cmd-widget__status {
  margin: var(--space-sm) 0 0.35rem;
  font-size: 0.82rem;
  color: var(--c-accent);
  font-variant-numeric: tabular-nums;
}
.cmd-widget__status--empty { color: var(--c-text-muted); }
.cmd-widget__status--error { color: var(--c-danger, #ef4444); }

.cmd-widget__regex-pane {
  margin: 0 0 var(--space-sm);
  padding: 0.6rem 0.8rem;
  background: var(--c-surface-alt);
  border: 1px solid var(--c-border-light);
  border-radius: var(--border-radius-sm, 4px);
  font-family: var(--f-mono);
  font-size: 0.82rem;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-x: auto;
  color: var(--c-text);
}
.cmd-widget__regex-mark {
  background: rgba(74, 222, 128, 0.28);
  color: var(--c-text);
  border-radius: 2px;
  padding: 0.05em 0.15em;
}
[data-theme="light"] .cmd-widget__regex-mark {
  background: rgba(22, 163, 74, 0.22);
}
.cmd-widget__regex-captures { margin-top: var(--space-sm); }
.cmd-widget__regex-caps-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
  margin: 0 0 0.3rem;
}
.cmd-widget__regex-caps-list {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.2rem 0.7rem;
  margin: 0;
  font-size: 0.82rem;
}
.cmd-widget__regex-caps-list dt {
  font-family: var(--f-mono);
  color: var(--c-accent);
  font-weight: 600;
}
.cmd-widget__regex-caps-list dd { margin: 0; color: var(--c-text); }

/* ---- Composed-output block ---- */
.cmd-widget__output { margin-top: var(--space-md); }
.cmd-widget__output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.3rem;
}
.cmd-widget__output-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--c-text-muted);
}
.cmd-widget__copy {
  background: transparent;
  border: 1px solid var(--c-border-light);
  color: var(--c-text);
  font: inherit;
  font-size: 0.75rem;
  padding: 0.15rem 0.55rem;
  border-radius: var(--border-radius-sm, 4px);
  cursor: pointer;
  transition: background var(--transition-fast),
              border-color var(--transition-fast),
              color var(--transition-fast);
}
.cmd-widget__copy:hover {
  border-color: var(--c-accent-border);
  color: var(--c-accent);
}
.cmd-widget__copy.is-copied {
  background: var(--c-accent-bg);
  border-color: var(--c-accent-border);
  color: var(--c-accent);
}
.cmd-widget__output-pre {
  margin: 0;
  padding: 0.6rem 0.8rem;
  background: var(--c-surface-alt);
  border: 1px solid var(--c-border-light);
  border-radius: var(--border-radius-sm, 4px);
  font-family: var(--f-mono);
  font-size: 0.82rem;
  line-height: 1.55;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--c-text);
}
.cmd-widget__output-pre code {
  background: transparent;
  border: 0;
  padding: 0;
  color: inherit;
}

/* Mobile: row labels stack on top of inputs. */
@media (max-width: 640px) {
  /* Tighter widget shell padding — saves ~16px of horizontal space per side. */
  .cmd-widget {
    padding: var(--space-sm) var(--space-md);
  }
  /* Reduce inter-widget gap when cards stack single-column. */
  .cmd-tools__grid {
    gap: var(--space-md);
  }

  /* Row stacking — label sits above input, tighter gap. */
  .cmd-widget__row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.3rem;
  }
  .cmd-widget__row-label { min-width: 0; }

  /* CRITICAL FIX: when the parent row is flex-direction: column, the
     `flex: 0 0 5rem|9rem` on these "narrow" inputs sets the HEIGHT axis
     instead of width. Reset to auto-sized in the cross axis with natural
     width so they no longer render as 5rem-tall blocks. */
  .cmd-widget__text--narrow,
  .cmd-widget__select--narrow {
    flex: 1 1 auto;
    width: 100%;
  }

  /* Inline checkboxes (e.g. "Basic auth", "follow redirects", "case-
     insensitive") shouldn't stretch to full row width — keep them at
     content width and left-aligned. */
  .cmd-widget__inline-check {
    align-self: start;
    width: auto;
    flex: 0 0 auto;
  }

  /* chmod grid — narrower cells for thumb taps. */
  .cmd-widget--chmod__grid {
    grid-template-columns: 5rem repeat(3, 2.5rem);
  }
  /* Bigger touch targets on chmod cells + utility buttons. */
  .cmd-widget__cell,
  .cmd-widget__copy,
  .cmd-widget__add-row,
  .cmd-widget__remove-row {
    min-height: 2.25rem;
  }

  /* curl header rows — stack key + value, keep × pinned right.
     Before: 1fr 1fr auto (cramped). After: 1fr auto with key/value
     stacking via grid-template-areas. */
  .cmd-widget__header-row {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "key remove"
      "value remove";
    gap: 0.25rem 0.35rem;
  }
  .cmd-widget__header-row > :nth-child(1) { grid-area: key; }
  .cmd-widget__header-row > :nth-child(2) { grid-area: value; }
  .cmd-widget__header-row > :nth-child(3) {
    grid-area: remove;
    align-self: stretch;
  }

  /* Composed-output: wrap without slicing through tokens. break-all is
     too aggressive for shell commands ("gi|t commit -m"). */
  .cmd-widget__output-pre {
    word-break: normal;
    overflow-wrap: anywhere;
  }
}
