/* The collection: shared day/night tokens, no remote assets. */
body.cpk-tools-page { background: var(--cpk-bg); color: var(--cpk-ink); }
.cpk-hub { width: min(1240px, calc(100% - 80px)); margin: 0 auto; padding-bottom: 56px; }
.cpk-hub [hidden] { display: none !important; }
.cpk-hub a { color: inherit; text-decoration: none; }
.cpk-hub button, .cpk-hub input { font: inherit; }
.cpk-hub-hero { display: grid; grid-template-columns: minmax(0, 1fr) 240px; gap: 72px; align-items: end; padding: 90px 0 64px; }
.cpk-hub-eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 25px; color: var(--cpk-muted); font-size: 11px; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; }
.cpk-hub-eyebrow > span { width: 8px; height: 8px; background: var(--cpk-accent); border-radius: 50%; box-shadow: 0 0 0 4px var(--cpk-surface-2); }
.cpk-hub .cpk-hub-hero h1 { max-width: 870px; margin: 0; color: var(--cpk-ink); font-size: clamp(42px, 5.1vw, 68px); font-weight: 500; line-height: 1.09; letter-spacing: -.06em; text-wrap: balance; overflow-wrap: anywhere; }
.cpk-hub-lede { max-width: 690px; margin: 25px 0 0; color: var(--cpk-muted); font-size: 15px; line-height: 1.85; }
.cpk-hub-index { padding-bottom: 6px; }
.cpk-hub-index-art { display: flex; justify-content: space-between; align-items: start; border-bottom: 1px solid var(--cpk-line); padding-bottom: 17px; }
.cpk-hub-index-art > span { font-size: 106px; font-weight: 400; letter-spacing: -.095em; line-height: .9; color: var(--cpk-ink); }
.cpk-hub-index-art > svg { width: 39px; height: 39px; margin-top: 6px; color: var(--cpk-muted); }
.cpk-hub-index > p { display: flex; align-items: baseline; gap: 8px; margin: 17px 0 0; color: var(--cpk-muted); font-size: 11px; line-height: 1.7; }
.cpk-hub-status-dot { flex: 0 0 5px; width: 5px; height: 5px; border-radius: 50%; background: var(--cpk-link); }
.cpk-hub-catalog { border-top: 1px solid var(--cpk-line); }
.cpk-hub-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 0; }
.cpk-hub .cpk-hub-toolbar h2 { display: flex; flex-wrap: wrap; align-items: center; gap: 15px; margin: 0; color: var(--cpk-ink); font-size: 19px; font-weight: 550; letter-spacing: -.035em; }
.cpk-hub-toolbar h2 > span { color: var(--cpk-muted); border: 1px solid var(--cpk-line); border-radius: 5px; padding: 4px 7px; font-size: 10px; font-weight: 400; letter-spacing: 0; white-space: nowrap; }
.cpk-hub-search { display: flex; align-items: center; gap: 10px; width: 282px; min-width: 0; padding: 11px 14px; border: 1px solid var(--cpk-line); border-radius: 8px; background: var(--cpk-surface); color: var(--cpk-muted); }
.cpk-hub-search:focus-within { outline: 2px solid var(--cpk-ink); outline-offset: 3px; }
.cpk-hub-search > svg { flex: 0 0 auto; }
.cpk-hub .cpk-hub-search input { width: 100%; min-width: 0; padding: 0; border: 0; outline: none; box-shadow: none; background: transparent; color: var(--cpk-ink); font-size: 12px; line-height: 1.6; }
.cpk-hub-search input::placeholder { color: var(--cpk-muted); opacity: 1; }
.cpk-hub-filters { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; padding-bottom: 27px; }
.cpk-hub .cpk-hub-filters button { display: flex; align-items: center; gap: 9px; padding: 9px 13px; border: 1px solid transparent; border-radius: 7px; background: transparent; color: var(--cpk-muted); cursor: pointer; font-size: 11px; font-weight: 500; line-height: 1.5; transition: background .18s, color .18s; }
.cpk-hub .cpk-hub-filters button:hover { background: var(--cpk-surface-2); color: var(--cpk-ink); }
.cpk-hub .cpk-hub-filters button[aria-pressed="true"] { background: var(--cpk-ink); color: var(--cpk-bg); }
.cpk-hub-filters button > span { opacity: .62; font-variant-numeric: tabular-nums; font-size: 10px; }
.cpk-hub-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
/* Category color comes from the shared --cpk-cat-* tokens (site-chrome.css). */
.cpk-hub .cpk-hub-card { --tool-color: var(--cpk-cat, var(--cpk-cat-privacy)); display: flex; flex-direction: column; min-width: 0; padding: 18px 18px 14px; border: 1px solid var(--cpk-line); border-radius: 12px; background: var(--cpk-surface); color: var(--cpk-ink); scroll-margin-top: 110px; transition: border-color .2s, transform .2s, box-shadow .2s; }
.cpk-hub .cpk-hub-card--flagship { border-color: color-mix(in srgb, var(--cpk-accent) 60%, var(--cpk-line)); background: linear-gradient(130deg, color-mix(in srgb, var(--cpk-accent) 8%, var(--cpk-surface)), var(--cpk-surface) 75%); }
.cpk-hub .cpk-hub-card:hover { transform: translateY(-2px); border-color: var(--cpk-line-strong); box-shadow: 0 8px 24px rgba(0,0,0,.04); }
.cpk-hub-card-top { display: flex; align-items: center; gap: 10px; }
.cpk-hub-category { min-width: 0; color: var(--cpk-muted); font-size: 11px; font-weight: 500; line-height: 1.4; }
.cpk-hub-icon { display: flex; flex: 0 0 auto; align-items: center; justify-content: center; width: 34px; height: 34px; border: 1px solid color-mix(in srgb, var(--tool-color) 24%, transparent); border-radius: 9px; background: color-mix(in srgb, var(--tool-color) 8%, var(--cpk-surface)); }
.cpk-hub .cpk-hub-icon svg { width: 18px; height: 18px; color: var(--tool-color); stroke-width: 1.5; }
.cpk-hub .cpk-hub-card h3 { margin: 14px 0 0; color: var(--cpk-ink); font-size: 17px; font-weight: 600; letter-spacing: -.03em; line-height: 1.3; text-wrap: balance; }
.cpk-hub-description { margin: 7px 0 14px; color: var(--cpk-muted); font-size: 13px; line-height: 1.65; }
.cpk-hub-card-bottom { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 11px; border-top: 1px solid var(--cpk-line); }
.cpk-hub-mode { color: var(--cpk-muted); font-size: 11px; line-height: 1.5; }
.cpk-hub-mode--remote, .cpk-hub-mode--optional-online { padding: 2px 6px; border: 1px solid var(--cpk-line-strong); border-radius: 4px; color: var(--cpk-ink); }
.cpk-hub-open { display: flex; flex: 0 0 auto; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; transition: background .2s, transform .2s; }
.cpk-hub-card:hover .cpk-hub-open { background: var(--cpk-accent); color: var(--cpk-accent-ink); transform: rotate(-35deg); }
.cpk-hub-empty { padding: 75px 24px; text-align: center; border: 1px dashed var(--cpk-line); border-radius: 14px; }
.cpk-hub-empty > p { margin: 0 0 20px; font-size: 17px; }
.cpk-hub .cpk-hub-empty button { border: 0; border-radius: 7px; padding: 11px 17px; color: var(--cpk-accent-ink); background: var(--cpk-accent); cursor: pointer; font-size: 13px; }
.cpk-hub-method { display: flex; align-items: center; gap: 16px; margin-top: 48px; padding: 25px 0; border-top: 1px solid var(--cpk-line); border-bottom: 1px solid var(--cpk-line); }
.cpk-hub .cpk-hub-method-mark svg { width: 24px; height: 24px; color: var(--cpk-muted); stroke-width: 1.3; }
.cpk-hub-method p { margin: 0; font-size: 13px; }
.cpk-hub .cpk-hub-method a { margin-left: auto; color: var(--cpk-muted); font-size: 12px; }
.cpk-hub-method a span { margin-left: 12px; }
.cpk-hub a:focus-visible, .cpk-hub button:focus-visible { outline: 2px solid var(--cpk-ink); outline-offset: 4px; }
.cpk-hub .cpk-hub-sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (min-width: 1450px) { .cpk-hub { width: min(1320px, calc(100% - 112px)); } }
@media (max-width: 1024px) { .cpk-hub-hero { grid-template-columns: minmax(0, 1fr) 160px; gap: 35px; padding-top: 65px; } .cpk-hub-index-art > span { font-size: 80px; } .cpk-hub-index-art > svg { width: 30px; height: 30px; } }
@media (max-width: 640px) { .cpk-hub { width: calc(100% - 40px); padding-bottom: 28px; } .cpk-hub-hero { display: block; padding: 48px 0 31px; } .cpk-hub .cpk-hub-hero h1 { font-size: 42px; letter-spacing: -.055em; } .cpk-hub-eyebrow { margin-bottom: 21px; font-size: 10px; } .cpk-hub-lede { margin-top: 22px; font-size: 13px; line-height: 1.85; } .cpk-hub-index { margin-top: 23px; padding: 0; } .cpk-hub-index-art { display: none; } .cpk-hub-index > p { margin: 0; } .cpk-hub-toolbar { flex-wrap: wrap; gap: 19px; padding: 25px 0 17px; } .cpk-hub-search { width: 100%; } .cpk-hub-filters { gap: 4px; padding-bottom: 19px; } .cpk-hub .cpk-hub-filters button { gap: 6px; padding: 8px 10px; font-size: 10px; } .cpk-hub-grid { grid-template-columns: minmax(0, 1fr); gap: 10px; } .cpk-hub .cpk-hub-card { padding: 16px 16px 12px; } .cpk-hub-method { flex-wrap: wrap; gap: 11px; margin-top: 30px; } .cpk-hub .cpk-hub-method a { width: 100%; margin-left: 35px; } }
@media (prefers-reduced-motion: reduce) { .cpk-hub *, .cpk-hub *::before, .cpk-hub *::after { transition: none !important; } .cpk-hub .cpk-hub-card:hover { transform: none; } }