/* Color Picker — tool-specific styles (loaded after /assets/base.css) */
.cp-image-area { display: grid; grid-template-columns: 1fr 300px; gap: 22px; margin-top: 18px; }
.canvas-wrap { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 10px; display: grid; place-items: center; overflow: hidden; }
#cpCanvas { max-width: 100%; height: auto; border-radius: 8px; cursor: crosshair; display: block; }
.cp-side h3 { margin: 0 0 12px; font-size: 1rem; }
.cp-side .hint { color: var(--muted-2); font-size: .82rem; margin: 12px 0 0; }

.swatches { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.swatch { aspect-ratio: 1; border-radius: 10px; border: 1px solid rgba(255,255,255,.12); cursor: pointer;
  position: relative; transition: transform .12s; }
.swatch:hover { transform: scale(1.06); }
.swatch span { position: absolute; left: 0; right: 0; bottom: 4px; text-align: center; font-size: .62rem;
  font-weight: 700; color: #fff; text-shadow: 0 1px 3px rgba(0,0,0,.7); letter-spacing: .02em; }

.readout { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.readout-row { display: flex; align-items: center; gap: 10px; background: var(--bg-soft);
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 9px 12px; }
.readout-row .k { color: var(--muted-2); font-size: .72rem; font-weight: 700; width: 34px; text-transform: uppercase; }
.readout-row .v { flex: 1; font-variant-numeric: tabular-nums; font-size: .95rem; font-weight: 600; }
.readout-row button { background: var(--card-2); border: 1px solid var(--line); color: var(--muted);
  border-radius: 8px; padding: 5px 10px; cursor: pointer; font-size: .78rem; font-family: inherit; transition: all .15s; }
.readout-row button:hover { color: var(--text); border-color: var(--accent); }
.readout-row button.copied { color: var(--good); border-color: var(--good); }

/* Convert tab */
.cp-convert { display: grid; grid-template-columns: 280px 1fr; gap: 22px; margin-top: 18px; }
.cp-preview { border-radius: var(--radius); border: 1px solid var(--line); min-height: 220px; }
.hexinput { background: var(--bg-soft); border: 1px solid var(--line); color: var(--text);
  padding: 11px 12px; border-radius: var(--radius-sm); font-size: .95rem; font-family: inherit; flex: 1;
  text-transform: uppercase; font-variant-numeric: tabular-nums; }
.hexinput:focus { outline: none; border-color: var(--accent); }
.shades { display: grid; grid-template-columns: repeat(9, 1fr); gap: 6px; margin-top: 16px; }
.shade { aspect-ratio: 1; border-radius: 8px; border: 1px solid rgba(255,255,255,.1); cursor: pointer; transition: transform .12s; }
.shade:hover { transform: scale(1.08); }

/* Contrast tab */
.cp-contrast { margin-top: 18px; }
.contrast-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contrast-controls label { font-size: .85rem; font-weight: 600; color: var(--muted); display: flex; flex-direction: column; gap: 8px; }
.contrast-preview { margin-top: 18px; border-radius: var(--radius); padding: 34px 26px; text-align: center;
  border: 1px solid var(--line); transition: background .15s, color .15s; }
.contrast-preview span { font-size: 2.6rem; font-weight: 800; display: block; }
.contrast-preview p { font-size: 1.05rem; margin: 8px 0 0; }
.ratio { text-align: center; margin: 20px 0 14px; }
.ratio span { font-size: 2.4rem; font-weight: 800; }
.ratio small { display: block; color: var(--muted-2); text-transform: uppercase; letter-spacing: .06em; font-size: .74rem; }
.badges { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; max-width: 560px; margin: 0 auto; }
.cbadge { text-align: center; padding: 12px 8px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--bg-soft); }
.cbadge .lvl { font-weight: 800; font-size: .95rem; }
.cbadge .sz { color: var(--muted-2); font-size: .72rem; }
.cbadge .res { margin-top: 6px; font-weight: 700; font-size: .82rem; }
.cbadge.pass { border-color: rgba(68,211,155,.5); }
.cbadge.pass .res { color: var(--good); }
.cbadge.fail .res { color: var(--danger); }

@media (max-width: 760px) {
  .cp-image-area { grid-template-columns: 1fr; }
  .cp-convert { grid-template-columns: 1fr; }
  .badges { grid-template-columns: 1fr 1fr; }
}