/* The New color workbench. Shared fixed partials own the Hero and Article. */
.tn-cc-page {
  --cc-paper: #faf6ee; --cc-surface: #fffdf7; --cc-wash: #f5efdf;
  --cc-ink: #1a1208; --cc-muted: #5a4a30; --cc-line: #b8a888;
  --cc-soft: #ddd4be; --cc-accent: #c44a00; --cc-quiet: #ede6d4;
  --cc-hover: #dfd4bb; --cc-error: #8a2b15; --cc-button: #1a1208;
  --cc-button-hover: #613016; --cc-button-text: #faf6ee; --cc-scheme: light;
  --cc-sans: -apple-system, BlinkMacSystemFont, "Pretendard", "Segoe UI", system-ui, sans-serif;
  max-width: 1180px;
  margin-inline: auto;
}
body:is([data-scheme="dark"], [data-scheme="inverse"], [data-scheme="auto"][data-d="dark"], [data-scheme="auto"][data-l="dark"]) .tn-cc-page,
html:is([data-scheme="dark"], [data-scheme="inverse"]) body:not([data-scheme="light"]) .tn-cc-page {
  --cc-paper: #241d12; --cc-surface: #322a1a; --cc-wash: #2c2418;
  --cc-ink: #f7ead1; --cc-muted: #c3b492; --cc-line: #826744;
  --cc-soft: #574a37; --cc-accent: #f29a5d; --cc-quiet: #2f2115;
  --cc-hover: #3a2a1b; --cc-error: #f1a078; --cc-button: #4a3116;
  --cc-button-hover: #5d3c1b; --cc-button-text: #f7ead1; --cc-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  body[data-scheme="auto"] .tn-cc-page,
  html[data-scheme="auto"] body:not([data-scheme="light"]):not([data-scheme="dark"]):not([data-scheme="inverse"]) .tn-cc-page {
    --cc-paper: #241d12; --cc-surface: #322a1a; --cc-wash: #2c2418;
    --cc-ink: #f7ead1; --cc-muted: #c3b492; --cc-line: #826744;
    --cc-soft: #574a37; --cc-accent: #f29a5d; --cc-quiet: #2f2115;
    --cc-hover: #3a2a1b; --cc-error: #f1a078; --cc-button: #4a3116;
    --cc-button-hover: #5d3c1b; --cc-button-text: #f7ead1; --cc-scheme: dark;
  }
}
.tn-cc-page [hidden] { display: none !important; }
.tn-cc-page .tn-cc-ad {
  width: 100%; max-width: 900px; min-height: 90px; height: auto; max-height: none;
  margin-inline: auto; overflow: visible; background: transparent;
}
.tn-cc-page .tn-cc-ad--top { margin-block: 54px 18px; }
.tn-cc-page .tn-cc-ad--bottom { margin-block: 28px 26px; }
.tn-cc-page .tn-cc-tool,
.tn-cc-page .tn-cc-tool *,
.tn-cc-page .tn-cc-tool *::before,
.tn-cc-page .tn-cc-tool *::after { box-sizing: border-box; }
.tn-cc-page .tn-cc-tool {
  width: 100%; min-width: 0; border: 1px solid var(--cc-line);
  border-block: 3px double var(--cc-line); background: var(--cc-paper);
  color: var(--cc-ink); -webkit-text-fill-color: var(--cc-ink);
  color-scheme: var(--cc-scheme); font: 14px/1.55 var(--cc-sans);
}
.tn-cc-page .tn-cc-tool :is(p, h2, h3) { margin: 0; }
.tn-cc-page .tn-cc-work { display: grid; grid-template-columns: minmax(0, .89fr) minmax(0, 1.11fr); }
.tn-cc-page :is(.tn-cc-input-side, .tn-cc-output-side) { display: grid; align-content: start; gap: 18px; min-width: 0; padding: 26px; }
.tn-cc-page .tn-cc-output-side { border-left: 1px solid var(--cc-line); background: var(--cc-wash); }
.tn-cc-page .tn-cc-mode-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--cc-line); background: var(--cc-line); }
.tn-cc-page .tn-cc-mode-tabs button {
  display: grid; align-content: center; gap: 2px; min-width: 0; min-height: 55px;
  margin: 0; padding: 9px 6px; border: 0; border-radius: 0;
  background: var(--cc-surface); box-shadow: none; color: var(--cc-muted);
  -webkit-text-fill-color: var(--cc-muted); text-align: center; cursor: pointer;
  font: 700 13px/1.2 var(--cc-sans);
}
.tn-cc-page .tn-cc-mode-tabs button strong { font-size: 15px; letter-spacing: .04em; }
.tn-cc-page .tn-cc-mode-tabs button span { font-size: 11px; font-weight: 500; }
.tn-cc-page .tn-cc-mode-tabs button:is(.is-active, [aria-selected="true"]) {
  background: var(--cc-button); color: var(--cc-button-text);
  -webkit-text-fill-color: var(--cc-button-text);
}
.tn-cc-page .tn-cc-quick { display: grid; grid-template-columns: minmax(0, 1fr) 112px; align-items: end; gap: 12px; }
.tn-cc-page .tn-cc-quick-field,
.tn-cc-page .tn-cc-picker { display: grid; align-content: start; gap: 5px; min-width: 0; }
.tn-cc-page :is(.tn-cc-quick-field label, .tn-cc-picker span, .tn-cc-field label) {
  display: block; padding: 0; color: var(--cc-ink); -webkit-text-fill-color: var(--cc-ink);
  font: 700 12px/1.4 var(--cc-sans);
}
.tn-cc-page .tn-cc-quick-field input {
  display: block; width: 100%; min-width: 0; height: 42px; margin: 0; padding: 8px 11px;
  border: 1px solid var(--cc-line); border-radius: 0; background: var(--cc-surface);
  box-shadow: none; color: var(--cc-ink); -webkit-text-fill-color: var(--cc-ink);
  font: 600 14px/1.3 var(--cc-sans);
}
.tn-cc-page .tn-cc-quick-field input::placeholder { color: var(--cc-muted); -webkit-text-fill-color: var(--cc-muted); opacity: .55; font-weight: 400; }
.tn-cc-page .tn-cc-picker input {
  display: block; width: 100%; height: 42px; margin: 0; padding: 3px;
  border: 1px solid var(--cc-line); border-radius: 0; background: var(--cc-surface);
  cursor: pointer;
}
.tn-cc-page .tn-cc-picker input::-webkit-color-swatch-wrapper { padding: 0; }
.tn-cc-page .tn-cc-picker input::-webkit-color-swatch { border: 0; border-radius: 0; }
.tn-cc-page .tn-cc-input-status { min-height: 18px; margin-top: -12px !important; color: var(--cc-muted); -webkit-text-fill-color: var(--cc-muted); font-size: 12px; line-height: 1.5; }
.tn-cc-page .tn-cc-pane { display: grid; align-content: start; gap: 13px; border-top: 1px solid var(--cc-soft); padding-top: 18px; }
.tn-cc-page .tn-cc-field { display: grid; grid-template-columns: 86px minmax(0, 1fr); align-items: center; gap: 12px; min-width: 0; }
.tn-cc-page .tn-cc-field-row { display: grid; grid-template-columns: minmax(0, 1fr) 96px; align-items: center; gap: 13px; min-width: 0; }
.tn-cc-page .tn-cc-field-row input[type="range"] { width: 100%; height: 22px; margin: 0; padding: 0; border: 0; background: transparent; accent-color: var(--cc-accent); cursor: pointer; }
.tn-cc-page .tn-cc-field-row input[type="range"]::-webkit-slider-runnable-track { height: 4px; border: 1px solid var(--cc-line); border-radius: 0; background: var(--cc-soft); }
.tn-cc-page .tn-cc-field-row input[type="range"]::-webkit-slider-thumb { margin-top: -7px; border-radius: 0; box-shadow: none; }
.tn-cc-page .tn-cc-number-wrap {
  display: flex !important; align-items: center; width: 96px; min-width: 0; height: 39px;
  border: 1px solid var(--cc-line); background: var(--cc-surface);
}
.tn-cc-page .tn-cc-number-wrap input {
  flex: 1 1 auto; width: 100%; min-width: 0; height: 37px; margin: 0; padding: 6px 4px 6px 9px;
  border: 0; border-radius: 0; background: transparent; box-shadow: none;
  color: var(--cc-ink); -webkit-text-fill-color: var(--cc-ink);
  font: 600 15px/1 var(--cc-sans); font-variant-numeric: lining-nums tabular-nums;
  text-align: right; appearance: textfield;
}
.tn-cc-page .tn-cc-number-wrap input::-webkit-inner-spin-button { appearance: none; }
.tn-cc-page .tn-cc-number-wrap b {
  flex: 0 0 auto; min-width: 30px; height: 38px; padding: 0 5px;
  display: grid; place-items: center; border-left: 1px solid var(--cc-soft);
  background: var(--cc-paper); color: var(--cc-muted); -webkit-text-fill-color: var(--cc-muted);
  font: 500 10px/1 var(--cc-sans);
}
.tn-cc-page .tn-cc-pane-note { color: var(--cc-muted); -webkit-text-fill-color: var(--cc-muted); font-size: 12px; line-height: 1.55; }
.tn-cc-page .tn-cc-presets { display: grid; gap: 7px; border-top: 1px solid var(--cc-soft); padding-top: 15px; }
.tn-cc-page .tn-cc-presets > span { color: var(--cc-muted); -webkit-text-fill-color: var(--cc-muted); font-size: 11px; font-weight: 700; }
.tn-cc-page .tn-cc-presets > div { display: flex; flex-wrap: wrap; gap: 6px; }
.tn-cc-page .tn-cc-tool button:not([role="tab"]) {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 40px; margin: 0; padding: 8px 11px;
  border: 1px solid var(--cc-line); border-radius: 0;
  background: var(--cc-quiet); box-shadow: none;
  color: var(--cc-ink); -webkit-text-fill-color: var(--cc-ink);
  font: 700 12px/1 var(--cc-sans); text-align: center; cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease;
}
.tn-cc-page .tn-cc-tool button:not([role="tab"]):hover { background: var(--cc-hover); }
.tn-cc-page .tn-cc-presets i { display: inline-block; width: 11px; height: 11px; border: 1px solid var(--cc-line); background: var(--sample); }
.tn-cc-page .tn-cc-tool :is(input, button):focus-visible { outline: 2px solid var(--cc-accent); outline-offset: 2px; }
.tn-cc-page .tn-cc-number-wrap:has(input:focus-visible),
.tn-cc-page .tn-cc-quick-field:has(input:focus-visible) { outline: 2px solid var(--cc-accent); outline-offset: 2px; }
.tn-cc-page .tn-cc-number-wrap input:focus-visible,
.tn-cc-page .tn-cc-quick-field input:focus-visible { outline: none; }
.tn-cc-page :is(input[aria-invalid="true"], .tn-cc-number-wrap:has(input[aria-invalid="true"])) { border-color: var(--cc-error); }
.tn-cc-page .tn-cc-swatch { height: 172px; border: 1px solid var(--cc-line); background: #3498db; }
.tn-cc-page .tn-cc-preview-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.tn-cc-page .tn-cc-preview-head span { font: 800 13px/1.3 var(--cc-sans); }
.tn-cc-page .tn-cc-preview-head small { color: var(--cc-muted); -webkit-text-fill-color: var(--cc-muted); font-size: 11px; }
.tn-cc-page .tn-cc-swatch-caption { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 12px; margin-top: -13px; }
.tn-cc-page .tn-cc-swatch-caption strong { font: 800 22px/1.2 var(--cc-sans); letter-spacing: .01em; }
.tn-cc-page .tn-cc-swatch-caption span { color: var(--cc-muted); -webkit-text-fill-color: var(--cc-muted); font: 600 12px/1.3 var(--cc-sans); }
.tn-cc-page .tn-cc-cmyk-result { display: grid; gap: 12px; border: 1px solid var(--cc-line); background: var(--cc-surface); padding: 17px; }
.tn-cc-page .tn-cc-result-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.tn-cc-page .tn-cc-result-head > div { display: grid; gap: 2px; }
.tn-cc-page .tn-cc-result-head span { font: 800 15px/1.35 var(--cc-sans); }
.tn-cc-page .tn-cc-result-head small { color: var(--cc-muted); -webkit-text-fill-color: var(--cc-muted); font-size: 11px; }
.tn-cc-page .tn-cc-result-head button { min-height: 40px !important; }
.tn-cc-page .tn-cc-cmyk-result output { display: block; min-width: 0; overflow-wrap: anywhere; font: 800 20px/1.3 var(--cc-sans); font-variant-numeric: lining-nums tabular-nums; }
.tn-cc-page .tn-cc-ink-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.tn-cc-page .tn-cc-ink { display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 5px; min-width: 0; }
.tn-cc-page .tn-cc-ink > span:first-child { color: var(--cc-muted); -webkit-text-fill-color: var(--cc-muted); font-weight: 800; }
.tn-cc-page .tn-cc-ink strong { text-align: right; font: 800 12px/1.2 var(--cc-sans); font-variant-numeric: tabular-nums; }
.tn-cc-page .tn-cc-ink-track { grid-column: 1 / -1; display: block; height: 5px; border: 1px solid var(--cc-soft); background: var(--cc-paper); }
.tn-cc-page .tn-cc-ink-track i { display: block; height: 100%; max-width: 100%; background: var(--cc-ink); }
.tn-cc-page .tn-cc-ink:nth-child(1) i { background: #1499ab; }
.tn-cc-page .tn-cc-ink:nth-child(2) i { background: #b04583; }
.tn-cc-page .tn-cc-ink:nth-child(3) i { background: #b99c24; }
.tn-cc-page .tn-cc-print-note { border-top: 1px solid var(--cc-soft); padding-top: 10px; color: var(--cc-muted); -webkit-text-fill-color: var(--cc-muted); font-size: 12px; line-height: 1.65; }
.tn-cc-page .tn-cc-footer { display: grid; gap: 10px; padding: 13px 26px; border-top: 1px solid var(--cc-line); background: var(--cc-paper); }
.tn-cc-page .tn-cc-code-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--cc-line); background: var(--cc-line); }
.tn-cc-page .tn-cc-code-list > div { display: grid; grid-template-columns: 35px minmax(0, 1fr) auto; align-items: center; gap: 6px; min-width: 0; padding: 8px; background: var(--cc-surface); }
.tn-cc-page .tn-cc-code-list span { color: var(--cc-muted); -webkit-text-fill-color: var(--cc-muted); font-size: 11px; font-weight: 800; }
.tn-cc-page .tn-cc-code-list output { min-width: 0; overflow-wrap: anywhere; font: 800 14px/1.3 var(--cc-sans); font-variant-numeric: lining-nums tabular-nums; }
.tn-cc-page .tn-cc-code-list button { min-height: 40px !important; }
.tn-cc-page .tn-cc-result-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 9px; }
.tn-cc-page .tn-cc-result-actions #ccCopyAll { background: var(--cc-button); border-color: var(--cc-button); color: var(--cc-button-text); -webkit-text-fill-color: var(--cc-button-text); }
.tn-cc-page .tn-cc-result-actions #ccCopyAll:hover { background: var(--cc-button-hover); }
.tn-cc-page .tn-cc-result-actions p { color: var(--cc-muted); -webkit-text-fill-color: var(--cc-muted); font-size: 12px; }
.tn-cc-page .tn-cc-contrast { display: flex; flex-wrap: wrap; gap: 4px 10px; border-top: 1px solid var(--cc-soft); padding-top: 10px; color: var(--cc-muted); -webkit-text-fill-color: var(--cc-muted); font-size: 11px; }
.tn-cc-page .tn-cc-contrast b { color: var(--cc-ink); -webkit-text-fill-color: var(--cc-ink); font-variant-numeric: tabular-nums; }
.tn-cc-page .tn-cc-noscript { margin: 0; padding: 12px 26px; border-top: 1px solid var(--cc-line); }
.tn-cc-page .tn-cc-tool :is(code, pre, kbd, samp) { padding: 0; border: 0; border-radius: 0; background: transparent; color: inherit; -webkit-text-fill-color: inherit; }
@media (max-width: 760px) {
  .tn-cc-page { width: calc(100% - 10px); }
  .tn-cc-page .tn-cc-work { grid-template-columns: minmax(0, 1fr); }
  .tn-cc-page :is(.tn-cc-input-side, .tn-cc-output-side) { padding: 17px 15px; gap: 16px; }
  .tn-cc-page .tn-cc-output-side { border-left: 0; border-top: 1px solid var(--cc-line); }
  .tn-cc-page .tn-cc-ad--top { margin-top: 48px; }
  .tn-cc-page .tn-cc-swatch { height: 142px; }
  .tn-cc-page .tn-cc-ink-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px 14px; }
  .tn-cc-page .tn-cc-footer { padding: 13px 15px; }
  .tn-cc-page .tn-cc-code-list { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 390px) {
  .tn-cc-page .tn-cc-quick { grid-template-columns: minmax(0, 1fr) 88px; gap: 8px; }
  .tn-cc-page .tn-cc-field { grid-template-columns: 67px minmax(0, 1fr); gap: 6px; }
  .tn-cc-page .tn-cc-field-row { grid-template-columns: minmax(0, 1fr) 88px; gap: 7px; }
  .tn-cc-page .tn-cc-number-wrap { width: 88px; }
  .tn-cc-page .tn-cc-mode-tabs button span { font-size: 10px; }
  .tn-cc-page .tn-cc-cmyk-result output { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  .tn-cc-page .tn-cc-tool button { transition: none; }
}
