@charset "UTF-8";
/* Selecolor — Sister site of Hinokoto Studio (v2 design system).
   Calm neutral surfaces in light & dark mode; color lives in the tools and thin accents. */

/* ---------- Tokens ---------- */
:root {
  --c-red: #e53935; --c-orange: #fb8c00; --c-yellow: #fdd835; --c-lightgreen: #9ccc65;
  --c-green: #43a047; --c-lightblue: #29b6f6; --c-blue: #1e88e5; --c-navy: #283593;
  --c-lightpurple: #9575cd; --c-purple: #8e24aa; --c-pink: #d81b60; --c-grey: #607d8b;

  --ink-red: #b61b17; --ink-orange: #905000; --ink-yellow: #6a5701; --ink-lightgreen: #476722;
  --ink-green: #2c6a2f; --ink-lightblue: #06648f; --ink-blue: #1360a4; --ink-navy: #283593;
  --ink-lightpurple: #7248bd; --ink-purple: #8e24aa; --ink-pink: #af164e; --ink-grey: #4d6570;

  --surface: #f5f8fb; --surface-card: #ffffff; --surface-band: #edf2f6; --surface-high: #e3eaef;
  --on-surface: #182025; --on-surface-variant: #44515a; --outline: #6f7d86; --outline-variant: #d3dbe0;
  --inverse-surface: #2d353a; --on-inverse-surface: #eef2f5;

  --tint: 12%; --tint-strong: 22%; --edge: 38%;
  --shadow: 0 1px 2px rgb(24 32 37 / 4%), 0 8px 20px -12px rgb(24 32 37 / 14%);
  --shadow-lg: 0 6px 24px rgb(24 32 37 / 12%), 0 2px 6px rgb(24 32 37 / 6%);
  --radius: 8px; --radius-lg: 12px;

  --section-space: clamp(10px, 1.5vw, 18px);
  --card-space: clamp(10px, 1.2vw, 14px);
  --content-gap: clamp(10px, 1.4vw, 16px);
  --heading-gap: clamp(8px, 1vw, 12px);

  --font: Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", Meiryo, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --stripe: linear-gradient(90deg, var(--c-red) 0 8.333%, var(--c-orange) 8.333% 16.667%, var(--c-yellow) 16.667% 25%, var(--c-lightgreen) 25% 33.333%, var(--c-green) 33.333% 41.667%, var(--c-lightblue) 41.667% 50%, var(--c-blue) 50% 58.333%, var(--c-navy) 58.333% 66.667%, var(--c-lightpurple) 66.667% 75%, var(--c-purple) 75% 83.333%, var(--c-pink) 83.333% 91.667%, var(--c-grey) 91.667% 100%);
  --wheel: conic-gradient(from 15deg, var(--c-red) 0 30deg, var(--c-orange) 0 60deg, var(--c-yellow) 0 90deg, var(--c-lightgreen) 0 120deg, var(--c-green) 0 150deg, var(--c-lightblue) 0 180deg, var(--c-blue) 0 210deg, var(--c-navy) 0 240deg, var(--c-lightpurple) 0 270deg, var(--c-purple) 0 300deg, var(--c-pink) 0 330deg, var(--c-grey) 0 360deg);
  --hue: var(--c-blue); --hue-ink: var(--ink-blue);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --c-red: #ed7472; --c-orange: #fcae4c; --c-yellow: #fee472; --c-lightgreen: #badb93;
    --c-green: #7bbc7e; --c-lightblue: #69ccf9; --c-blue: #62aced; --c-navy: #6872b3;
    --c-lightpurple: #b59edc; --c-purple: #b066c3; --c-pink: #e45f90; --c-grey: #90a4ae;

    --ink-red: #ef8986; --ink-orange: #ff9a1b; --ink-yellow: #fdd835; --ink-lightgreen: #9ccc65;
    --ink-green: #6dc271; --ink-lightblue: #46c0f7; --ink-blue: #70b4ef; --ink-navy: #919be1;
    --ink-lightpurple: #b8a2dd; --ink-purple: #d082e5; --ink-pink: #ef7ea8; --ink-grey: #9cb0ba;

    --surface: #0f1519; --surface-card: #182126; --surface-band: #131b20; --surface-high: #222d34;
    --on-surface: #e7edf1; --on-surface-variant: #bac5cc; --outline: #8a979f; --outline-variant: #2c373e;
    --inverse-surface: #e7edf1; --on-inverse-surface: #263036;

    --tint: 12%; --tint-strong: 24%; --edge: 40%;
    --shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 16px 36px -18px rgb(0 0 0 / 60%);
    --shadow-lg: 0 10px 36px rgb(0 0 0 / 50%), 0 2px 8px rgb(0 0 0 / 30%);
    color-scheme: dark;
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--on-surface);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before { content: ""; display: block; height: 3px; background: var(--stripe); }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
button, a { -webkit-tap-highlight-color: transparent; }
:where(a, button, summary, input, select, [tabindex]):focus-visible {
  outline: 3px solid var(--ink-blue);
  outline-offset: 3px;
  border-radius: 6px;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4 { margin: 0; line-height: 1.3; font-weight: 700; letter-spacing: -.015em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: color-mix(in srgb, var(--c-lightblue) 32%, transparent); }

.wrap { width: min(1240px, calc(100% - 2 * clamp(12px, 3vw, 32px))); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
[hidden] { display: none !important; }
.skip-link {
  position: fixed; top: -80px; left: 16px; z-index: 200;
  background: var(--on-surface); color: var(--surface);
  padding: 12px 18px; border-radius: 999px; font-weight: 700; font-size: 14px;
}
.skip-link:focus { top: 16px; }

/* ---------- Shared pieces ---------- */
.eyebrow {
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px;
  margin: 0; font-size: 11px; line-height: 1.6; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: var(--on-surface-variant);
}
.eyebrow > span:not(.status-dot) { color: var(--outline); font-weight: 600; }
.status-dot { display: inline-block; flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--wheel); }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 36px; padding: 6px 14px; border-radius: 999px;
  font-size: 13px; font-weight: 700; line-height: 1.3;
  transition: transform .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.button-dark { background: var(--on-surface); color: var(--surface); box-shadow: var(--shadow); }
.button-dark:hover { transform: translateY(-1px); background: color-mix(in srgb, var(--on-surface) 86%, var(--c-blue)); }
.button-outline {
  background: var(--surface-card); color: var(--on-surface);
  border: 1px solid var(--outline-variant);
}
.button-outline:hover { border-color: var(--outline); background: var(--surface-band); }
.button-pill {
  display: inline-flex; align-items: center; gap: 5px;
  min-height: 30px; padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 700;
  background: var(--surface-card); border: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
  transition: background-color .15s, border-color .15s, color .15s;
}
.button-pill:hover { border-color: var(--outline); color: var(--on-surface); background: var(--surface-band); }
.button-pill[aria-pressed="true"], .button-pill.active {
  background: var(--on-surface); border-color: var(--on-surface); color: var(--surface);
}

.text-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--ink-blue); font-weight: 700; font-size: 14px;
  text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--c-blue) var(--edge), transparent);
  text-decoration-thickness: 2px; text-underline-offset: 5px;
  transition: text-decoration-color .2s;
}
.text-link:hover { text-decoration-color: var(--c-blue); }

.section-space { padding-block: var(--section-space); }
.section-kicker {
  display: flex; justify-content: space-between; gap: 12px;
  padding-top: 8px; margin-bottom: 4px;
  border-top: 1px solid var(--outline-variant);
  font-size: 10px; font-weight: 700; letter-spacing: .12em; color: var(--outline);
}
.section-kicker span:first-child { color: var(--on-surface-variant); }
.section-heading { margin-bottom: var(--heading-gap); }
.section-heading h2 { font-size: clamp(16px, 2vw, 20px); letter-spacing: -.02em; }
.section-heading p { margin-top: 4px; color: var(--on-surface-variant); font-size: 13px; }

/* ---------- Header ---------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  min-height: 44px; padding-block: 4px; position: relative;
}
.brand { display: inline-flex; align-items: center; color: var(--on-surface); flex: none; }
.brand-logo { width: 118px; height: auto; }
.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }

.language-switch {
  display: inline-flex; align-items: center; padding: 2px;
  border-radius: 999px; background: var(--surface-band); border: 1px solid var(--outline-variant);
}
.language-switch a {
  padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700;
  color: var(--on-surface-variant); transition: background-color .15s, color .15s;
}
.language-switch a[aria-current="true"] {
  background: var(--surface-card); color: var(--on-surface); box-shadow: 0 1px 2px rgb(0 0 0 / 8%);
}

.nav-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 32px; padding: 4px 12px; border-radius: 999px;
  background: var(--surface-card); border: 1px solid var(--outline-variant);
  font-size: 12px; font-weight: 700; color: var(--on-surface);
}
.nav-toggle:hover { background: var(--surface-band); }

/* Primary nav bar below header on desktop, collapsible drawer on all/mobile */
.site-nav-bar {
  border-block: 1px solid var(--outline-variant);
  background: var(--surface-band);
}
.site-nav-inner {
  display: flex; flex-wrap: wrap; align-items: center; gap: 2px;
  padding-block: 4px;
}
.site-nav-inner a {
  position: relative; flex: none; white-space: nowrap;
  padding: 4px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 700; color: var(--on-surface-variant);
  transition: background-color .18s, color .18s;
}
.site-nav-inner a:hover { color: var(--on-surface); background: var(--surface-card); }
.site-nav-inner a[aria-current="page"] { color: var(--on-surface); background: var(--surface-card); box-shadow: 0 1px 2px rgb(0 0 0 / 6%); }
.site-nav-inner a[aria-current="page"]::after {
  content: ""; position: absolute; left: 50%; bottom: 1px;
  width: 5px; height: 5px; margin-left: -2.5px; border-radius: 50%; background: var(--c-blue);
}

@media (max-width: 900px) {
  .site-nav-bar { display: none; }
  .site-nav-bar.is-open { display: block; }
  .site-nav-inner { flex-direction: column; align-items: stretch; padding-block: 12px; }
  .site-nav-inner a { padding: 10px 14px; border-radius: var(--radius); }
  .site-nav-inner a[aria-current="page"]::after { left: 6px; bottom: 50%; margin: 0 0 -2.5px 0; }
}
@media (min-width: 901px) {
  .nav-toggle { display: none; }
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative; margin-top: 20px;
  padding-block: 16px 56px;
  border-top: 1px solid var(--outline-variant);
}
.site-footer::before {
  content: ""; position: absolute; top: -2px; left: 0;
  width: 72px; height: 3px; border-radius: 999px; background: var(--stripe);
}
.footer-top {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px;
  padding-bottom: 12px; border-bottom: 1px solid var(--outline-variant);
}
.footer-top .brand-logo { width: 112px; }
.footer-columns {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px; padding-block: 14px;
}
.footer-col h3,
.footer-col .footer-heading {
  font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--outline); margin-bottom: 6px;
}
.footer-col ul { display: grid; gap: 4px; }
.footer-col a { font-size: 12.5px; color: var(--on-surface-variant); transition: color .15s; }
.footer-col a:hover { color: var(--on-surface); text-decoration: underline; text-underline-offset: 4px; }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px;
  padding-top: 10px; border-top: 1px solid var(--outline-variant);
  font-size: 11px; letter-spacing: .06em; color: var(--outline);
}
.back-top { font-weight: 700; color: var(--on-surface-variant); }
.back-top:hover { color: var(--on-surface); }

/* ---------- Hero & Moon (Home) ---------- */
.hero {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  align-items: center; gap: 16px; padding-block: 10px 12px;
}
.hero-copy { display: grid; justify-items: start; gap: 8px; }
.hero-copy h1 { font-size: clamp(22px, 3vw, 34px); line-height: 1.15; letter-spacing: -.03em; }
.headline-last {
  display: inline-block; padding-bottom: .06em;
  background: var(--stripe) no-repeat 0 100% / 100% .07em;
}
.hero-description { font-size: 13px; line-height: 1.5; color: var(--on-surface-variant); max-width: 60ch; }

.quick-jump {
  display: flex; flex-wrap: wrap; gap: 6px; width: 100%; max-width: 440px;
}
.quick-jump-input-wrap {
  position: relative; flex: 1 1 200px; display: flex; align-items: center;
}
.quick-jump-swatch {
  position: absolute; left: 10px; width: 18px; height: 18px; border-radius: 50%;
  border: 1px solid var(--outline-variant); background: var(--wheel); pointer-events: none;
}
.quick-jump input[type="text"] {
  width: 100%; min-height: 36px; padding: 6px 12px 6px 36px;
  border-radius: 999px; border: 1px solid var(--outline-variant);
  background: var(--surface-card); font-family: var(--mono); font-size: 13px;
}
.quick-jump input[type="text"]:focus { border-color: var(--c-blue); }
.quick-jump-error { font-size: 12px; color: var(--ink-red); font-weight: 700; min-height: 0; }

.hero-art { position: relative; width: 124px; justify-self: center; }
.moon {
  --flow: conic-gradient(from 0deg, var(--c-red), var(--c-orange), var(--c-yellow), var(--c-lightgreen), var(--c-green), var(--c-lightblue), var(--c-blue), var(--c-navy), var(--c-lightpurple), var(--c-purple), var(--c-pink), var(--c-red));
  position: relative; width: 100%; aspect-ratio: 1; container-type: inline-size;
}
.moon > span, .moon-disc > span, .moon-color::before, .moon-halo::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
}
.moon .moon-halo { inset: 9%; animation: moon-breathe 12s ease-in-out infinite alternate; }
.moon-halo::before { background: var(--flow); filter: blur(7cqi); animation: moon-turn 200s linear infinite; }
.moon .moon-disc { inset: 13%; overflow: hidden; isolation: isolate; background: var(--surface-card); }
.moon-disc .moon-color { inset: -30%; background: var(--flow); filter: blur(4cqi); animation: moon-turn 150s linear infinite; }
.moon-disc .moon-shine {
  background: radial-gradient(circle at 36% 30%, rgb(255 255 255 / 78%), rgb(255 255 255 / 34%) 30%, rgb(255 255 255 / 6%) 62%, transparent 72%);
  box-shadow: inset -5cqi -6cqi 12cqi rgb(24 32 37 / 18%), inset 0 0 0 .5cqi rgb(255 255 255 / 30%);
}
@keyframes moon-turn { to { transform: rotate(360deg); } }
@keyframes moon-breathe { from { opacity: .35; transform: scale(.97); } to { opacity: .75; transform: scale(1.05); } }

@media (max-width: 780px) {
  .hero { grid-template-columns: 1fr; }
  .hero-art { width: 88px; order: -1; }
}

/* ---------- Home Tool Cards ---------- */
.sc-tool-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr));
  gap: 8px;
}
.sc-tool-card {
  display: flex; flex-direction: column;
  border-radius: var(--radius); background: var(--surface-card);
  border: 1px solid var(--outline-variant); overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.sc-tool-card:hover {
  transform: translateY(-2px); box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--c-blue) var(--edge), var(--outline-variant));
}
.sc-tool-visual {
  height: 44px; padding: 6px 10px; display: flex; align-items: center; justify-content: center;
  background: var(--surface-band); border-bottom: 1px solid var(--outline-variant);
}
.sc-tool-body { padding: 8px 12px; display: grid; gap: 3px; flex: 1; align-content: start; }
.sc-tool-body h3 { font-size: 14px; }
.sc-tool-body p { font-size: 12px; color: var(--on-surface-variant); line-height: 1.4; }
.sc-tool-cta {
  margin-top: auto; padding-top: 2px;
  font-size: 11.5px; font-weight: 700; color: var(--ink-blue);
  display: inline-flex; align-items: center; gap: 4px;
}

/* Mini visual previews inside tool cards */
.vis-swatches { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; width: 100%; max-width: 180px; }
.vis-swatches span { height: 16px; border-radius: 4px; }
.vis-wheel { width: 34px; height: 34px; border-radius: 50%; background: var(--wheel); box-shadow: inset 0 0 0 9px var(--surface-card), 0 2px 6px rgb(0 0 0 / 12%); }
.vis-sliders { display: grid; gap: 5px; width: 100%; max-width: 160px; }
.vis-sliders span { height: 5px; border-radius: 999px; position: relative; }
.vis-sliders span::after {
  content: ""; position: absolute; top: -3px; width: 11px; height: 11px; border-radius: 50%;
  background: var(--surface-card); border: 2px solid var(--on-surface); left: var(--pos, 50%);
}
.vis-scheme { display: flex; align-items: center; gap: 5px; }
.vis-scheme span { width: 24px; height: 28px; border-radius: 5px; box-shadow: var(--shadow); }

.sc-about-box {
  display: grid; grid-template-columns: 1fr; gap: var(--content-gap);
  padding: 10px 14px; border-radius: var(--radius);
  background: var(--surface-card); border: 1px solid var(--outline-variant);
}
.sc-about-box ul { display: grid; gap: 4px; color: var(--on-surface-variant); font-size: 12.5px; }
.sc-about-box li::before { content: "• "; color: var(--c-blue); font-weight: 700; }

/* ---------- Page Intro & Breadcrumb ---------- */
.sc-breadcrumb {
  display: flex; flex-wrap: wrap; align-items: center; gap: 5px;
  font-size: 11px; color: var(--outline); margin-bottom: 6px;
}
.sc-breadcrumb a:hover { color: var(--on-surface); text-decoration: underline; }
.page-intro { padding-block: 4px 8px; }
.page-intro h1 { font-size: clamp(18px, 2.2vw, 24px); line-height: 1.2; letter-spacing: -.025em; margin-top: 2px; }
.page-intro .page-description { margin-top: 2px; color: var(--on-surface-variant); font-size: 12.5px; max-width: 72ch; }

/* ---------- Color Preview Banner & Samples ---------- */
.containerview {
  border-radius: var(--radius);
  padding: 8px 14px;
  margin-bottom: 10px;
  border: 1px solid var(--outline-variant);
  box-shadow: var(--shadow);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px;
  min-height: 48px;
  transition: background-color .15s ease;
}
.sc-banner-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  background: rgb(255 255 255 / 90%); color: #182025;
  padding: 4px 10px; border-radius: 6px;
  backdrop-filter: blur(8px);
}
@media (prefers-color-scheme: dark) {
  .sc-banner-meta { background: rgb(24 33 38 / 90%); color: #e7edf1; }
}
.sc-banner-hex { font-family: var(--mono); font-size: 15px; font-weight: 700; }

.sc-samples { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.sample {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: var(--radius);
  border: 1px solid var(--outline-variant);
}
.sample svg { width: 30px; height: 15px; }
/* --c is the sample color (set inline on .sc-samples, or by JS for generated colors). */
.sc-samples { --c: #0080ff; }
.samplebgwhite { background-color: #ffffff; color: var(--c); }
.samplebgblack { background-color: #000000; color: var(--c); }
.samplewordwhite { background-color: var(--c); color: #ffffff; }
.samplewordblack { background-color: var(--c); color: #000000; }

/* ---------- AdSense Container ---------- */
.containerad {
  margin-block: 8px; min-height: 100px;
  border-radius: var(--radius); overflow: hidden; text-align: center;
}
@media (min-width: 768px) {
  .containerad { min-height: 90px; }
}
.containerad ins.adsbygoogle { display: block; min-height: inherit; }

/* ---------- Color Pickers ---------- */
.innermaincolorpicker { display: grid; gap: 8px; align-items: start; }
@media (min-width: 820px) {
  .innermaincolorpicker { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-hsl-color-picker .innermaincolorpicker > .containerpicker:nth-child(1),
  .page-hsv-color-picker .innermaincolorpicker > .containerpicker:nth-child(1),
  .page-rgb-color-picker .innermaincolorpicker > .containerpicker:nth-child(1) { grid-column: 1; grid-row: 1; }
  .page-hsl-color-picker .innermaincolorpicker > .containerpicker:nth-child(2),
  .page-hsv-color-picker .innermaincolorpicker > .containerpicker:nth-child(2),
  .page-rgb-color-picker .innermaincolorpicker > .containerpicker:nth-child(2) { grid-column: 1; grid-row: 2; }
  .page-hsl-color-picker .innermaincolorpicker > .containerpicker:nth-child(3),
  .page-hsv-color-picker .innermaincolorpicker > .containerpicker:nth-child(3),
  .page-rgb-color-picker .innermaincolorpicker > .containerpicker:nth-child(3) { grid-column: 1; grid-row: 3; }
  .page-hsl-color-picker .innermaincolorpicker > .containerpicker:nth-child(4),
  .page-hsv-color-picker .innermaincolorpicker > .containerpicker:nth-child(4),
  .page-rgb-color-picker .innermaincolorpicker > .containerpicker:nth-child(4) { grid-column: 2; grid-row: 1; }
  .page-hsl-color-picker .innermaincolorpicker > .containerpicker:nth-child(5),
  .page-hsv-color-picker .innermaincolorpicker > .containerpicker:nth-child(5),
  .page-rgb-color-picker .innermaincolorpicker > .containerpicker:nth-child(5) { grid-column: 2; grid-row: 2 / span 2; }
  .page-wheel-color-picker .innermaincolorpicker > .containerpicker:nth-child(1) { grid-column: 1; grid-row: 1 / span 2; }
  .page-wheel-color-picker .innermaincolorpicker > .containerpicker:nth-child(2) { grid-column: 2; grid-row: 1; }
  .page-wheel-color-picker .innermaincolorpicker > .containerpicker:nth-child(3) { grid-column: 2; grid-row: 2; }
}
.containerpicker {
  padding: 10px 14px; border-radius: var(--radius);
  background: var(--surface-card); border: 1px solid var(--outline-variant);
}
.pickertheme {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 700; margin-bottom: 6px;
}
.pickertitleoption { font-family: var(--mono); font-size: 12px; color: var(--on-surface-variant); font-weight: 600; }

.sc-slider-row {
  display: grid; grid-template-columns: 64px minmax(0, 1fr); align-items: center; gap: 10px;
}
.sc-slider-row input[type="number"] {
  width: 100%; min-height: 32px; padding: 4px 6px;
  border-radius: 6px; border: 1px solid var(--outline-variant);
  background: var(--surface); font-family: var(--mono); font-size: 13px; font-weight: 700;
  text-align: center;
}
.sc-range {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 14px; border-radius: 999px;
  border: 1px solid var(--outline-variant); cursor: pointer;
  background: var(--surface-high);
}
.sc-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: #ffffff; border: 2.5px solid #182025;
  box-shadow: 0 1px 4px rgb(0 0 0 / 28%); cursor: grab;
}
.sc-range::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: #ffffff; border: 2.5px solid #182025;
  box-shadow: 0 1px 4px rgb(0 0 0 / 28%); cursor: grab;
}
.sc-range-h {
  background: linear-gradient(to right, #ff0000, #ffff00, #00ff00, #00ffff, #0000ff, #ff00ff, #ff0000);
}

/* Custom Canvas Color Wheel */
.sc-wheel-layout {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px;
}
.sc-wheel-box {
  position: relative; width: 180px; height: 180px; flex: none;
  touch-action: none; user-select: none;
}
#sc-wheel-canvas {
  width: 180px; height: 180px; border-radius: 50%;
  box-shadow: var(--shadow); cursor: crosshair;
}
#sc-wheel-canvas:focus-visible { outline-offset: 4px; }
#sc-wheel-cursor {
  position: absolute; width: 16px; height: 16px; border-radius: 50%;
  border: 2.5px solid #ffffff; box-shadow: 0 0 0 1.5px #182025, 0 2px 5px rgb(0 0 0 / 35%);
  transform: translate(-50%, -50%); pointer-events: none;
}
.sc-wheel-v-wrap {
  display: flex; flex-direction: column; align-items: stretch; gap: 6px;
  flex: 1 1 220px; max-width: 340px;
}
.sc-wheel-v-wrap .sc-slider-row { width: 100%; }
.sc-wheel-v-wrap label { font-size: 12px; font-weight: 700; color: var(--on-surface-variant); }

.pickeroption { display: grid; gap: 8px; }
.sc-convert-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.convertbox {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 76px; min-height: 34px; padding: 4px 10px;
  border-radius: 6px; border: 1px solid var(--outline-variant);
  font-family: var(--mono); font-size: 12px; font-weight: 700; cursor: pointer;
  transition: transform .15s;
}
.convertbox:hover { transform: translateY(-1px); }
.sc-hex-result {
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 18px; font-weight: 700;
}

/* ---------- Palettes & Swatch Grids ---------- */
.innermainchart { display: grid; gap: 10px; }
.innermainchart h1 { font-size: clamp(18px, 2.2vw, 24px); }
.innermainchart h2 { font-size: 15px; margin-top: 4px; }
.sc-filter-bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
}
.sc-filter-bar input[type="search"] {
  flex: 1 1 220px; max-width: 340px; min-height: 34px; padding: 4px 12px;
  border-radius: 999px; border: 1px solid var(--outline-variant);
  background: var(--surface-card); font-size: 13px;
}

.tablecolor-wrap { overflow-x: auto; padding-bottom: 4px; }
.tablecolor {
  width: 100%; border-collapse: separate; border-spacing: 3px;
  table-layout: fixed;
}
.tablecolor td { padding: 0; vertical-align: top; }
.colorbox {
  display: flex; flex-direction: column;
  border-radius: 6px; background: var(--surface-card);
  border: 1px solid var(--outline-variant); overflow: hidden;
  transition: transform .15s ease, box-shadow .15s ease;
}
.colorbox:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.colorboxcolor {
  width: 100%; height: 28px; cursor: pointer; border: 0; padding: 0;
  display: block; position: relative;
}
.colorboxcolor:hover::after {
  content: ""; position: absolute; inset: 0;
  box-shadow: inset 0 0 0 2px rgb(255 255 255 / 70%);
}
.colorboxhex, .colorboxname {
  padding: 2px 3px; font-family: var(--mono); font-size: 10px; line-height: 1.3;
  text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.colorboxname { font-family: var(--font); font-weight: 700; font-size: 10.5px; padding-bottom: 0; }
.colorboxhex a:hover, .colorboxname a:hover { color: var(--ink-blue); text-decoration: underline; }

@media (max-width: 720px) {
  .tablecolor { min-width: 580px; }
}

/* ---------- Color Info Pages & WCAG Contrast ---------- */
.innercolorcode { display: grid; gap: 10px; }
.innercolorcode h1 { font-size: clamp(18px, 2.2vw, 24px); }
.sc-info-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 10px;
}
.sc-card {
  padding: 12px 14px; border-radius: var(--radius);
  background: var(--surface-card); border: 1px solid var(--outline-variant);
}
.sc-card h2 { font-size: 15px; margin-bottom: 8px; }

.tablemain { width: 100%; border-collapse: collapse; }
.tablemain tr { border-bottom: 1px solid var(--outline-variant); }
.tablemain tr:last-child { border-bottom: 0; }
.tablemain th {
  text-align: left; padding: 5px 6px 5px 0;
  font-size: 12px; font-weight: 700; color: var(--on-surface-variant); width: 42%;
}
.tablemain td { padding: 5px 0; font-family: var(--mono); font-size: 13px; }
.sc-copy-cell { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; }

.buttoncopy {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border-radius: 6px;
  background: var(--surface-band); border: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
  transition: background-color .15s, color .15s, border-color .15s;
}
.buttoncopy:hover { background: var(--surface-high); color: var(--on-surface); border-color: var(--outline); }
.buttoncopy svg { width: 12px; height: 14px; fill: currentColor; }

/* WCAG Contrast Checker */
.sc-wcag-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 8px;
}
.sc-wcag-card {
  padding: 10px 12px; border-radius: var(--radius);
  border: 1px solid var(--outline-variant); display: grid; gap: 6px;
}
.sc-wcag-ratio { font-family: var(--mono); font-size: 18px; font-weight: 700; }
.sc-wcag-badges { display: flex; flex-wrap: wrap; gap: 4px; }
.sc-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 7px; border-radius: 999px; font-size: 10px; font-weight: 700;
}
.sc-badge-pass { background: color-mix(in srgb, var(--c-green) 18%, transparent); color: var(--ink-green); border: 1px solid color-mix(in srgb, var(--c-green) 40%, transparent); }
.sc-badge-fail { background: color-mix(in srgb, var(--c-red) 14%, transparent); color: var(--ink-red); border: 1px solid color-mix(in srgb, var(--c-red) 35%, transparent); }

.sc-wcag-custom {
  margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--outline-variant);
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
}
.sc-wcag-custom input[type="color"] {
  width: 34px; height: 30px; padding: 2px; border-radius: 6px;
  border: 1px solid var(--outline-variant); background: var(--surface); cursor: pointer;
}

/* ---------- Operation / Controls Panel ---------- */
.containerinfo { margin-top: 12px; }
.inneroperation {
  padding: 10px 14px; border-radius: var(--radius);
  background: var(--surface-card); border: 1px solid var(--outline-variant);
  display: grid; gap: 8px 16px;
}
@media (min-width: 820px) {
  .inneroperation {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}
.sc-op-group { display: grid; gap: 4px; }
.listtitle { font-size: 12px; font-weight: 700; color: var(--on-surface); }
.listcontents { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.inputcolorcode {
  width: 100%; max-width: 280px; min-height: 32px; padding: 4px 10px;
  border-radius: 6px; border: 1px solid var(--outline-variant);
  background: var(--surface); font-family: var(--mono); font-size: 13px;
}
.buttonoperation {
  display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  min-height: 30px; padding: 4px 10px; border-radius: 999px;
  background: var(--surface-band); border: 1px solid var(--outline-variant);
  font-size: 12px; font-weight: 700; color: var(--on-surface);
  transition: background-color .15s, border-color .15s;
}
.buttonoperation:hover { background: var(--surface-high); border-color: var(--outline); }
.buttonoperation.active { background: var(--on-surface); color: var(--surface); border-color: var(--on-surface); }

/* ---------- Floating Color Scheme Dock ---------- */
.sc-dock-wrap {
  position: fixed; right: 12px; bottom: 12px; z-index: 90;
  display: flex; flex-direction: column; align-items: flex-end; gap: 8px;
  max-width: calc(100vw - 24px);
}
.sc-dock-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 36px; padding: 5px 12px; border-radius: 999px;
  background: var(--surface-card); border: 1px solid var(--outline-variant);
  box-shadow: var(--shadow-lg); font-size: 12px; font-weight: 700;
}
.sc-dock-dots { display: inline-flex; gap: 4px; }
.sc-dock-dots span {
  width: 12px; height: 12px; border-radius: 50%;
  border: 1px solid rgb(0 0 0 / 15%);
}
#modal.sc-dock-panel {
  width: min(400px, calc(100vw - 24px));
  max-height: 70vh; overflow-y: auto;
  padding: 12px; border-radius: var(--radius);
  background: var(--surface-card); border: 1px solid var(--outline-variant);
  box-shadow: var(--shadow-lg);
  display: grid; gap: 8px;
}
.sc-dock-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.modalinner {
  padding: 8px 10px; border-radius: 6px;
  border: 1px solid rgb(0 0 0 / 12%);
  display: grid; gap: 4px;
}
.modaltitle { font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; opacity: .85; }
.modalinput { font-family: var(--mono); font-size: 13px; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.sc-dock-assign { display: flex; flex-wrap: wrap; gap: 4px; }
.sc-dock-assign .buttonoperation { min-height: 28px; padding: 3px 9px; font-size: 11px; }
.sc-dock-contrast {
  display: flex; flex-wrap: wrap; gap: 8px; padding-top: 8px;
  border-top: 1px solid var(--outline-variant); font-size: 12px; color: var(--on-surface-variant);
}

/* ---------- Toast ---------- */
#sc-toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 150;
  transform: translateX(-50%) translateY(16px);
  padding: 10px 20px; border-radius: 999px;
  background: var(--inverse-surface); color: var(--on-inverse-surface);
  font-size: 13px; font-weight: 700; box-shadow: var(--shadow-lg);
  opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease;
}
#sc-toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .moon-halo, .moon-halo::before, .moon-disc .moon-color { animation: none; }
  .sc-tool-card:hover, .colorbox:hover, .convertbox:hover { transform: none; }
}

/* ---------- Components introduced by the modular renderer ---------- */
.sc-colorname-grid {
  display: grid; gap: 4px;
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
}
.sc-colorname-grid .colorblock[hidden] { display: none; }
.sc-op-help { font-size: 12px; color: var(--on-surface-variant); margin-bottom: 4px; }
.sc-range-inputs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.sc-range-inputs span { font-size: 12px; font-weight: 700; }
.sc-num-input {
  width: 68px; min-height: 38px; text-align: center;
  border-radius: 8px; border: 1px solid var(--outline-variant); background: var(--surface-card);
}
.sc-wcag-label { font-size: 13px; font-weight: 700; }
.sc-wcag-preview {
  padding: 6px 14px; border-radius: 8px; border: 1px solid var(--outline-variant);
  font-weight: 700; font-size: 14px;
}
.sc-wcag-custom-ratio { font-family: var(--mono); font-size: 16px; }
.sc-error { text-align: center; }
.sc-error .hero-description { margin: 16px auto 24px; }

/* ---------- Color page (hero, codes, swatch rows) ---------- */
.sc-color-page { display: grid; gap: 10px; }
.sc-color-hero {
  display: grid; grid-template-columns: minmax(120px, 220px) 1fr; gap: 16px; align-items: stretch;
  padding: 12px; border-radius: var(--radius-lg);
  background: var(--surface-card); border: 1px solid var(--outline-variant); box-shadow: var(--shadow);
}
.sc-color-hero-swatch { border-radius: var(--radius); background: var(--c); min-height: 120px; box-shadow: inset 0 0 0 1px rgb(0 0 0 / 8%); }
.sc-color-hero h1 { font-family: var(--mono); font-size: clamp(24px, 4vw, 38px); letter-spacing: -.02em; line-height: 1.1; }
.sc-color-sub { margin-top: 4px; font-weight: 700; color: var(--on-surface-variant); }
.sc-color-alias { margin-top: 2px; font-size: 13px; color: var(--on-surface-variant); }
.sc-color-desc { margin-top: 8px; font-size: 13px; color: var(--on-surface-variant); max-width: 72ch; line-height: 1.7; }
@media (max-width: 560px) {
  .sc-color-hero { grid-template-columns: 1fr; }
  .sc-color-hero-swatch { min-height: 96px; }
}
.sc-codes td { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.sc-codes code { font-family: var(--mono); font-size: 13px; overflow-wrap: anywhere; }
.sc-mini-swatch {
  display: inline-block; width: 12px; height: 12px; border-radius: 3px; vertical-align: -1px;
  background: var(--c); box-shadow: inset 0 0 0 1px rgb(0 0 0 / 15%);
}
.sc-section-desc { font-size: 12.5px; color: var(--on-surface-variant); margin: -2px 0 8px; }
.sc-card h2 + .sc-swatch-row { margin-bottom: 4px; }
.sc-card .sc-swatch-row + h2 { margin-top: 12px; }
.sc-swatch-row {
  display: grid; gap: 4px;
  grid-template-columns: repeat(auto-fill, minmax(78px, 1fr));
}
.sc-swatch {
  display: flex; flex-direction: column; border-radius: 6px; overflow: hidden;
  border: 1px solid var(--outline-variant); background: var(--surface-card);
  text-decoration: none; color: var(--on-surface);
  transition: transform .15s ease, box-shadow .15s ease;
}
.sc-swatch:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.sc-swatch:focus-visible { outline: 2px solid var(--ink-blue); outline-offset: 2px; }
.sc-swatch.is-current { border-color: var(--on-surface); box-shadow: 0 0 0 1px var(--on-surface); }
.sc-swatch-chip { height: 40px; background: var(--c); }
.sc-swatch-label { padding: 3px 5px 0; font-size: 11px; font-weight: 700; line-height: 1.3; overflow-wrap: anywhere; }
.sc-swatch-hex { padding: 0 5px 4px; font-family: var(--mono); font-size: 10.5px; color: var(--on-surface-variant); }
.sc-harmony-grid { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.sc-harmony h3 { font-size: 13px; margin-bottom: 4px; }
.sc-apca { margin-top: 10px; font-size: 12.5px; color: var(--on-surface-variant); }
.sc-code-block { position: relative; }
.sc-code-block pre {
  overflow-x: auto; padding: 12px 14px; border-radius: var(--radius);
  background: var(--surface-band); border: 1px solid var(--outline-variant);
  font-family: var(--mono); font-size: 12.5px; line-height: 1.6;
}
.sc-code-block .buttoncopy { position: absolute; top: 8px; right: 8px; }