/* =============================================================
 * Utilities Bunker — Safe Web Colors (v2.1)
 * File: /assets/css/modules/colors/safe-web-colors.v2.1.css
 * Purpose:
 *  - Tool-only styling for the Safe Web Colors page
 *  - Swatch grid/list, selected preview, small UI helpers
 * Notes:
 *  - Do NOT modify ub-toolkit.v2.1.css
 *  - Mobile-first, accessible focus, 44px touch targets
 * ============================================================= */

/* ============================== Local tokens (tool-scoped) ============================== */
:root{
  --swc-radius: 16px;
  --swc-gap: 12px;
  --swc-soft: rgba(0,0,0,.06);
}

/* ============================== Selected preview ============================== */
.ub-preview{
  border-radius: var(--swc-radius);
  border: 1px solid var(--ub-border);
  background: var(--ub-surface-2);
  min-height: 120px;
  display:flex;
  align-items:stretch;
  overflow:hidden;
}
.ub-preview-inner{
  width:100%;
  padding: 14px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  gap: 6px;
}
.ub-preview-inner .k{
  font-size: 12px;
  font-weight: 950;
  letter-spacing: .08em;
  text-transform: uppercase;
  opacity: .9;
}
.ub-preview-inner .v{
  font-family: var(--ub-mono);
  font-weight: 950;
  font-size: clamp(20px, 2.2vw, 28px);
  letter-spacing: .01em;
}
.ub-preview-inner .s{
  font-size: 12px;
  opacity: .9;
}

/* ============================== Palette containers ============================== */
.ub-swatch-grid{
  margin-top: 12px;
  display:grid;
  gap: 10px;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}
@media (max-width: 1180px){
  .ub-swatch-grid{ grid-template-columns: repeat(5, minmax(0, 1fr)); }
}
@media (max-width: 980px){
  .ub-swatch-grid{ grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 720px){
  .ub-swatch-grid{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 520px){
  .ub-swatch-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ============================== Swatches (grid) ============================== */
.ub-swatch{
  position:relative;
  width:100%;
  min-height: 96px;
  border-radius: 16px;
  border: 1px solid rgba(0,0,0,.12);
  background: #ffffff;
  cursor:pointer;
  padding: 10px;
  display:flex;
  align-items:flex-end;
  justify-content:flex-start;
  text-align:left;
  user-select:none;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
html.ub-theme-dark .ub-swatch{
  border-color: rgba(255,255,255,.14);
}
@media (hover:hover){
  .ub-swatch:hover{
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(0,0,0,.10);
  }
}
.ub-swatch:active{
  transform: translateY(0);
}
.ub-swatch:focus-visible{
  outline: none;
  box-shadow: 0 0 0 4px var(--ub-focus);
}

/* Tag on swatch */
.ub-swatch-tag{
  width:100%;
  border-radius: 12px;
  padding: 8px 10px;
  font-family: var(--ub-mono);
  font-weight: 950;
  font-size: 12px;
  line-height: 1.25;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(0,0,0,.10);
  color: rgba(0,0,0,.78);
  overflow-wrap:anywhere;
  word-break:break-word;
}
html.ub-theme-dark .ub-swatch-tag{
  background: rgba(0,0,0,.34);
  border-color: rgba(255,255,255,.14);
  color: rgba(255,255,255,.88);
}

/* Selected ring */
.ub-swatch.is-selected{
  border-color: rgba(249,58,19,.70);
  box-shadow: 0 0 0 4px rgba(249,58,19,.18);
}
.ub-swatch.is-selected .ub-swatch-tag{
  border-color: rgba(249,58,19,.35);
}

/* ============================== List view ============================== */
.ub-swatch-list{
  margin-top: 12px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}

.ub-list-row{
  display:grid;
  grid-template-columns: 56px 1fr auto;
  gap: 12px;
  align-items:center;
  padding: 10px;
  border-radius: var(--swc-radius);
  border: 1px solid var(--ub-border);
  background: var(--ub-card-bg);
}
@media (max-width: 720px){
  .ub-list-row{
    grid-template-columns: 56px 1fr;
    grid-template-rows: auto auto;
  }
  .ub-list-actions{
    grid-column: 1 / -1;
    justify-content:flex-start;
  }
}

.ub-list-row.is-selected{
  border-color: rgba(249,58,19,.60);
  box-shadow: 0 0 0 4px rgba(249,58,19,.14);
}

.ub-list-swatch{
  width: 56px;
  height: 56px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.12);
  cursor:pointer;
}
html.ub-theme-dark .ub-list-swatch{
  border-color: rgba(255,255,255,.14);
}
.ub-list-swatch:focus-visible{
  outline:none;
  box-shadow: 0 0 0 4px var(--ub-focus);
}

.ub-list-meta{
  min-width: 0;
}
.ub-list-top{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  align-items:baseline;
}
.ub-list-top .hex{
  font-family: var(--ub-mono);
  font-weight: 950;
  font-size: 14px;
}
.ub-list-top .muted{
  color: var(--ub-muted);
  font-size: 13px;
}
.ub-list-bot{
  margin-top: 4px;
  color: var(--ub-muted);
  font-size: 12px;
  overflow-wrap:anywhere;
  word-break:break-word;
}

.ub-list-actions{
  display:flex;
  gap: 10px;
  flex-wrap:wrap;
  align-items:center;
  justify-content:flex-end;
}
.ub-list-actions .ub-chip{
  min-height: 44px;
  padding: 10px 14px;
}

/* ============================== Small helpers ============================== */
.ub-card .ub-risk{
  min-height: 44px;
}

/* Make sure the chip checkboxes stay aligned */
.ub-chip{
  gap: 8px;
}

/* ============================== Reduced motion ============================== */
@media (prefers-reduced-motion: reduce){
  .ub-swatch{ transition:none; }
}