/* ============================================================
 * Utilities Bunker — CSS Variables Generator (v2.1)
 * File: /assets/css/modules/colors/css-variables-generator.v2.1.css
 * Purpose:
 *  - Tool-only layout + output box styling + rows UI
 *  - Mobile-first, 44x44 touch targets, clamp typography
 *  - No changes to ub-toolkit.v2.1.css required
 * ============================================================ */

/* ============================== Local tokens (tool-scoped) ============================== */
:root{
  --cvg-radius: 16px;
  --cvg-gap: 14px;
  --cvg-soft: rgba(0,0,0,.06);
}

/* ============================== Tool hero layout ============================== */
.ub-hero{
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--cvg-gap);
}

/* Stack on tablet/mobile */
@media (max-width: 980px){
  .ub-hero{ grid-template-columns: 1fr; }
}

/* ============================== Output "lab" panel ============================== */
.ub-lab{
  background: var(--ub-surface-2);
  border: 1px solid var(--ub-border);
  border-radius: var(--cvg-radius);
  padding: 12px;
}

.ub-lab-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap: 10px;
  flex-wrap:wrap;
  margin-bottom: 8px;
}

.ub-lab-title{
  font-size: clamp(13px, 1.2vw, 14px);
  font-weight: 950;
  letter-spacing: .01em;
}

.ub-lab-sub{
  font-size: 12px;
  color: var(--ub-muted);
  margin-top: 2px;
}

/* ============================== KPI tiles ============================== */
.ub-kpis{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  justify-content:flex-end;
}

.ub-kpi{
  min-width: 112px;
  padding: 8px 10px;
  border-radius: 14px;
  border: 1px solid var(--ub-border);
  background: var(--ub-card-bg);
}

.ub-kpi .k{
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--ub-muted);
}

.ub-kpi .v{
  font-family: var(--ub-mono);
  font-weight: 950;
  font-size: 14px;
  margin-top: 2px;
}

/* ============================== Code output box ============================== */
/* The PHP uses <pre id="cssOut" class="ub-codebox"> - define it here (tool-only). */
.ub-codebox{
  margin: 8px 0 0;
  padding: 12px;
  border-radius: var(--ub-radius-2);
  border: 1px solid var(--ub-border);
  background: var(--ub-card-bg);
  box-shadow: inset 0 1px 0 rgba(0,0,0,.03);
  font-family: var(--ub-mono);
  font-size: 13px;
  line-height: 1.55;
  white-space: pre;
  overflow: auto;
  max-height: 420px;
}

html.ub-theme-dark .ub-codebox{
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}

/* Ensure long lines don't destroy layout */
.ub-codebox{
  overflow-wrap: normal;
  word-break: normal;
}

/* ============================== Actions row spacing ============================== */
.ub-actions .ub-btn,
.ub-actions .ub-btn--secondary{
  min-height: var(--ub-hit);
}

/* ============================== Details/Work formatting ============================== */
.ub-work{
  font-family: var(--ub-mono);
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap:anywhere;
}

/* ============================== Rows UI ============================== */
#rows{
  margin-top: 10px;
  display: grid;
  gap: 10px;
}

/* Row container */
.ub-rowitem{
  border: 1px solid var(--ub-border);
  border-radius: var(--ub-radius-2);
  background: var(--ub-card-bg);
  padding: 10px;
}

/* Grid inside a row */
.ub-rowgrid{
  display:grid;
  grid-template-columns: 1.3fr 1.15fr 80px 0.9fr auto;
  gap: 10px;
  align-items:end;
}

/* Make sure the picker looks good */
.ub-rowmini input[type="color"]{
  width: 100%;
  min-height: var(--ub-hit);
  padding: 6px;
  border-radius: var(--ub-radius-1);
  border: 1px solid var(--ub-border);
  background: var(--ub-surface-1);
}

/* Row action area */
.ub-rowactions{
  display:flex;
  gap: 10px;
  align-items:center;
  justify-content:flex-end;
  flex-wrap:wrap;
}

.ub-rowactions .ub-chip{
  min-height: var(--ub-hit);
  padding: 10px 12px;
}

/* Inline error inside row */
.ub-rowitem .js-rowerr{
  margin-top: 8px;
  font-size: 12px;
  color: var(--ub-danger);
  font-weight: 800;
  min-height: 16px;
}

/* Tablet: compress row grid */
@media (max-width: 980px){
  .ub-rowgrid{
    grid-template-columns: 1fr 1fr 84px;
    grid-template-areas:
      "name name picker"
      "color color color"
      "group group actions";
    align-items: start;
  }

  .ub-rowgrid > .ub-field:nth-child(1){ grid-area: name; }
  .ub-rowgrid > .ub-field:nth-child(2){ grid-area: color; }
  .ub-rowgrid > .ub-field:nth-child(3){ grid-area: picker; }
  .ub-rowgrid > .ub-field:nth-child(4){ grid-area: group; }

  .ub-rowactions{ grid-area: actions; justify-content:flex-start; }
}

/* Mobile: stack everything */
@media (max-width: 520px){
  .ub-rowgrid{
    grid-template-columns: 1fr;
    grid-template-areas:
      "name"
      "color"
      "picker"
      "group"
      "actions";
  }

  .ub-rowactions{
    justify-content:flex-start;
  }

  .ub-kpi{ min-width: 98px; }
}

/* ============================== Focus polish ============================== */
.ub-codebox:focus-visible,
.ub-rowitem input:focus-visible,
.ub-rowitem button:focus-visible{
  outline: 3px solid var(--ub-focus);
  outline-offset: 2px;
  border-radius: 12px;
}

/* ============================== Minor safety: full-width rail buttons helper ============================== */
.ub-btn--block{
  width: 100%;
}