/* Colour palette from an image (2026-10-11). Shared pieces come from css/_image-kit.css. Borders are 1px hairlines.
 * Three panels: form and contrast check stacked on the left, result on the right; on one column the result comes
 * right after the form and the contrast check follows it. */
#visu-tools.vt-color-palette-from-image .vt-pal { grid-template-rows: auto 1fr; }
#visu-tools.vt-color-palette-from-image .vt-pal > .vt-out { grid-column: 2; grid-row: 1 / span 2; position: static; }
#visu-tools.vt-color-palette-from-image .vt-pal > .vt-pal-contrast { grid-column: 1; grid-row: 2; display: grid; gap: 14px; }
#visu-tools.vt-color-palette-from-image .vt-pal > .vt-pal-contrast[hidden] { display: none; }
#visu-tools.vt-color-palette-from-image .vt-pal .vt-seg-item span { min-width: 44px; min-height: 40px; justify-content: center; font-variant-numeric: tabular-nums; }
#visu-tools.vt-color-palette-from-image .vt-pal-sample { margin-top: 4px !important; }
#visu-tools.vt-color-palette-from-image .vt-pal-sample .vt-link-btn { min-height: 40px; }

/* Result: picture, palette strip, one row per colour */
#visu-tools.vt-color-palette-from-image .vt-pal-result { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; min-width: 0; background: var(--vt-surface); }
#visu-tools.vt-color-palette-from-image .vt-pal-result .vt-ik-stage { min-height: 180px; }
#visu-tools.vt-color-palette-from-image .vt-pal-result .vt-ik-stage canvas { max-height: 300px; }
#visu-tools.vt-color-palette-from-image .vt-pal-strip { display: flex; height: 64px; border-radius: 14px; overflow: hidden; border: 1px solid var(--vt-line-2); }
#visu-tools.vt-color-palette-from-image .vt-pal-strip[hidden], #visu-tools.vt-color-palette-from-image .vt-pal-list[hidden] { display: none; }
#visu-tools.vt-color-palette-from-image .vt-pal-strip span { flex: 1 1 0; min-width: 0; }
#visu-tools.vt-color-palette-from-image .vt-pal-list { list-style: none; display: grid; gap: 8px; margin: 0 !important; padding: 0 !important; }
#visu-tools.vt-color-palette-from-image .vt-pal-row { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 8px 10px 8px 8px;
  border: 1px solid var(--vt-line); border-radius: 12px; background: #fff; }
#visu-tools.vt-color-palette-from-image .vt-pal-chip { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; font-size: 14px; font-weight: 700; border: 1px solid var(--vt-line-2); }
#visu-tools.vt-color-palette-from-image .vt-pal-codes { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1px 10px; align-items: baseline; min-width: 0; }
#visu-tools.vt-color-palette-from-image .vt-pal-hex { font: 700 15.5px/1.35 ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; color: var(--vt-ink); letter-spacing: .02em; }
#visu-tools.vt-color-palette-from-image .vt-pal-share { font-size: 13px; font-weight: 650; color: var(--vt-muted); font-variant-numeric: tabular-nums; }
#visu-tools.vt-color-palette-from-image .vt-pal-rgb { grid-column: 1 / -1; font-size: 13px; color: var(--vt-muted); font-variant-numeric: tabular-nums; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#visu-tools.vt-color-palette-from-image .vt-pal-row-actions { display: flex; gap: 6px; }
#visu-tools.vt-color-palette-from-image .vt-pal-copy { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--vt-line-2);
  background: #fff; color: var(--vt-ink); font: 650 12.5px/1 inherit; letter-spacing: .04em; cursor: pointer; transition: border-color .15s, color .15s; }
#visu-tools.vt-color-palette-from-image .vt-pal-copy:hover { border-color: var(--vt-ink); }
#visu-tools.vt-color-palette-from-image .vt-pal-copy:focus-visible { outline: 2px solid var(--vt-accent-text); outline-offset: 2px; }
#visu-tools.vt-color-palette-from-image .vt-pal-copy.vt-pal-copied { border-color: var(--vt-ok); color: var(--vt-ok); }
#visu-tools.vt-color-palette-from-image .vt-pal-copy svg { flex: none; }

/* Bridge to the QR generator and to VISU Link, beside the result */
#visu-tools.vt-color-palette-from-image .vt-pal-next { color: var(--vt-text); }
#visu-tools.vt-color-palette-from-image .vt-pal-next-title { font-size: 16px; font-weight: 700; color: var(--vt-ink); }
#visu-tools.vt-color-palette-from-image .vt-pal-next .vt-more { min-height: 40px; align-items: center; justify-self: start; }
#visu-tools.vt-color-palette-from-image .vt-pal-link-line { padding-top: 12px; border-top: 1px solid var(--vt-line-2); color: var(--vt-ink); }
#visu-tools.vt-color-palette-from-image .vt-pal-link-line a { font-weight: 650; }

/* Contrast between two colours */
#visu-tools.vt-color-palette-from-image .vt-pal-pick { border: 0 !important; padding: 0 !important; margin: 0 !important; min-width: 0; }
#visu-tools.vt-color-palette-from-image .vt-pal-pick > legend { padding: 0; margin-bottom: 8px; }
#visu-tools.vt-color-palette-from-image .vt-pal-chips { display: flex; flex-wrap: wrap; gap: 8px; }
#visu-tools.vt-color-palette-from-image .vt-pal-pickchip { position: relative; display: block; width: 44px; height: 44px; cursor: pointer; }
#visu-tools.vt-color-palette-from-image .vt-pal-pickchip input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
#visu-tools.vt-color-palette-from-image .vt-pal-pickchip span { position: relative; display: block; width: 100%; height: 100%; border-radius: 12px; border: 1px solid var(--vt-line-2); }
#visu-tools.vt-color-palette-from-image .vt-pal-pickchip input:checked + span { outline: 1px solid var(--vt-ink); outline-offset: 2px; }
#visu-tools.vt-color-palette-from-image .vt-pal-pickchip input:checked + span::after { content: ""; position: absolute; left: 50%; top: 45%; width: 7px; height: 13px;
  border: solid currentColor; border-width: 0 2px 2px 0; transform: translate(-50%, -50%) rotate(45deg); }
#visu-tools.vt-color-palette-from-image .vt-pal-pickchip input:focus-visible + span { outline: 2px solid var(--vt-accent-text); outline-offset: 2px; }
#visu-tools.vt-color-palette-from-image .vt-pal-swap { margin: -6px 0 -4px !important; }
#visu-tools.vt-color-palette-from-image .vt-pal-swap .vt-link-btn { min-height: 40px; }
#visu-tools.vt-color-palette-from-image .vt-pal-demo { display: grid; gap: 4px; padding: 18px 20px; border-radius: 14px; border: 1px solid var(--vt-line-2); overflow-wrap: anywhere; }
#visu-tools.vt-color-palette-from-image .vt-pal-demo-big { font-size: 24px; font-weight: 700; line-height: 1.25; }
#visu-tools.vt-color-palette-from-image .vt-pal-demo-small { font-size: 16px; line-height: 1.5; }
#visu-tools.vt-color-palette-from-image .vt-pal-ratio { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
#visu-tools.vt-color-palette-from-image .vt-pal-ratio strong { font-size: 28px; font-weight: 750; line-height: 1.1; color: var(--vt-ink); font-variant-numeric: tabular-nums; }
#visu-tools.vt-color-palette-from-image .vt-pal-marks { display: grid; }
#visu-tools.vt-color-palette-from-image .vt-pal-marks-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; padding: 10px 0; border-top: 1px solid var(--vt-line); }
#visu-tools.vt-color-palette-from-image .vt-pal-marks-row ul { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0 !important; padding: 0 !important; }
#visu-tools.vt-color-palette-from-image .vt-pal-mark { display: inline-flex; align-items: center; gap: 6px; min-height: 30px; padding: 4px 11px; border-radius: 999px; border: 1px solid var(--vt-line-2);
  font-size: 13px; font-weight: 650; color: var(--vt-muted); }
#visu-tools.vt-color-palette-from-image .vt-pal-mark-level { font-weight: 750; color: var(--vt-ink); }
#visu-tools.vt-color-palette-from-image .vt-pal-mark[data-pass="1"] { color: var(--vt-ok); border-color: rgba(4, 120, 87, .35); background: rgba(4, 120, 87, .06); }
#visu-tools.vt-color-palette-from-image .vt-pal-mark[data-pass="0"] { color: var(--vt-err); border-color: rgba(180, 35, 24, .3); background: rgba(180, 35, 24, .05); }
#visu-tools.vt-color-palette-from-image .vt-pal-mark[data-pass="1"] .vt-pal-mark-text::before { content: "\2713\00a0"; }
#visu-tools.vt-color-palette-from-image .vt-pal-mark[data-pass="0"] .vt-pal-mark-text::before { content: "\2715\00a0"; }

@media (max-width: 860px) {
  #visu-tools.vt-color-palette-from-image .vt-pal { grid-template-rows: none; }
  #visu-tools.vt-color-palette-from-image .vt-pal > .vt-out, #visu-tools.vt-color-palette-from-image .vt-pal > .vt-pal-contrast { grid-column: auto; grid-row: auto; }
}
@media (max-width: 600px) {
  #visu-tools.vt-color-palette-from-image .vt-pal-result .vt-ik-stage { min-height: 140px; }
  #visu-tools.vt-color-palette-from-image .vt-pal-result .vt-ik-stage canvas { max-height: 240px; }
  #visu-tools.vt-color-palette-from-image .vt-pal-strip { height: 52px; }
  #visu-tools.vt-color-palette-from-image .vt-pal-row { gap: 10px; }
  #visu-tools.vt-color-palette-from-image .vt-pal-copy { padding: 0 10px; }
  #visu-tools.vt-color-palette-from-image .vt-pal-copy svg { display: none; }
}