/* Tokens playground (/tokens/). Page-scoped; uses the site tokens from style.css. */
/* ---------- token playground ---------- */
.tk-hero { padding-block: var(--space-l) var(--space-m); }
.tk-hero h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); max-width: 14ch; }
.tk-intro { max-width: 40rem; margin-top: var(--space-s); color: var(--graphite); font-size: var(--step-1); line-height: 1.5; }
.tk { display: grid; gap: var(--space-m); padding-bottom: var(--space-l); }
@media (min-width: 960px) {
  .tk { grid-template-columns: minmax(16rem, 20rem) 1fr; gap: var(--space-l); align-items: start; }
}
@media (min-width: 1200px) {
  .tk-stage { position: sticky; top: 1.5rem; display: grid; grid-template-columns: minmax(0, 1fr) 19rem; gap: var(--space-m); align-items: start; }
  .tk-score { margin-top: 0; max-height: calc(100vh - 3rem); overflow-y: auto; padding-right: 0.25rem; }
  .tk-preview { max-height: calc(100vh - 3rem); overflow-y: auto; }
}
.tk-h { font-size: 0.875rem; font-weight: 500; color: var(--graphite); letter-spacing: 0; margin: 0 0 0.9rem; }
.tk-sub { margin-top: 1.75rem; }
.tk-controls { display: grid; gap: 2.25rem; }
.tk-group { border: 0; margin: 0; padding: 0; display: grid; gap: 0.6rem; min-width: 0; }
.tk-group legend { padding: 0; }
.tk-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tk-chip { font: 400 0.9375rem var(--sans); color: var(--ink); background: transparent; border: 1.5px solid var(--line); border-radius: 0; min-height: 2.5rem; padding: 0.45rem 1rem; cursor: pointer; }
.tk-chip:hover { border-color: var(--ink); }
.tk-chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.tk-color { display: grid; grid-template-columns: 2.75rem 1fr auto; align-items: center; gap: 0.9rem; min-height: 2.75rem; }
.tk-color label { font-size: 1rem; }
.tk-color input[type="color"] { width: 2.75rem; height: 2.75rem; padding: 0; border: 1.5px solid var(--line); border-radius: 50%; background: none; cursor: pointer; overflow: hidden; }
.tk-color input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
.tk-color input[type="color"]::-webkit-color-swatch { border: 0; border-radius: 50%; }
.tk-color input[type="color"]::-moz-color-swatch { border: 0; border-radius: 50%; }
.tk-val { font-size: 0.875rem; color: var(--graphite); font-variant-numeric: tabular-nums; }
.tk-range { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 0.35rem 1rem; padding-block: 0.35rem; }
.tk-range label { font-size: 1rem; }
.tk-range input[type="range"] { grid-column: 1 / -1; width: 100%; height: 2rem; accent-color: var(--ochre); cursor: pointer; margin: 0; }

/* preview */
.tk-preview { --pv-space: 1; border-radius: 0; overflow: hidden; outline: 1px solid var(--line); }
.pv { background: var(--pv-bg); color: var(--pv-text); font-family: var(--sans); font-size: var(--pv-size); line-height: var(--pv-lh);
  padding: calc(1.5rem * var(--pv-space)) calc(1.5rem * var(--pv-space)) calc(2rem * var(--pv-space)); transition: background-color .3s, color .3s; }
.pv p { margin: 0; }
.pv-nav { display: flex; justify-content: flex-end; gap: calc(1rem * var(--pv-space)); font-size: 0.8em; color: var(--pv-muted); margin-bottom: calc(1.75rem * var(--pv-space)); }
.pv-nav span:first-child { color: var(--pv-text); text-decoration: underline; text-decoration-color: var(--pv-accent); text-decoration-thickness: 2px; text-underline-offset: 0.35em; }
.pv-avatar { width: 3.25em; height: 3.25em; border-radius: 50%; margin-bottom: calc(0.9rem * var(--pv-space)); }
.pv-hello { font-size: 1.6em; line-height: 1.15; color: var(--pv-muted); letter-spacing: -0.02em; }
.pv-h { font-size: 1.6em; line-height: 1.15; letter-spacing: -0.02em; margin-top: 0.15em !important; max-width: 20ch; }
.pv-muted { color: var(--pv-muted); margin-top: calc(1rem * var(--pv-space)) !important; max-width: 36ch; }
.pv-card { background: var(--pv-surface); border-radius: var(--pv-card-radius); padding: calc(1.1rem * var(--pv-space)); margin-top: calc(1.5rem * var(--pv-space)); transition: background-color .3s, border-radius .3s; }
.pv-meta { font-size: 0.8em; color: var(--pv-muted); }
.pv-title { font-size: 1.2em; line-height: 1.25; margin-top: 0.25em !important; }
.pv-body { margin-top: 0.4em !important; }
.pv-link { display: inline-block; margin-top: 0.6em; color: var(--pv-accent); text-decoration: underline; text-underline-offset: 0.25em; }
.pv-actions { display: flex; flex-wrap: wrap; gap: calc(0.6rem * var(--pv-space)); margin-top: calc(1.5rem * var(--pv-space)); }
.pv-btn { display: inline-flex; align-items: center; min-height: var(--pv-target); height: var(--pv-target); padding-inline: calc(var(--pv-target) * 0.45 + 0.25rem); font-size: 0.9em; line-height: 1;
  background: var(--pv-accent); color: var(--pv-on-accent); border: 1.5px solid var(--pv-accent); border-radius: var(--pv-btn-radius); transition: all .3s; }
.pv-ghost { background: transparent; color: var(--pv-text); border-color: var(--pv-text); }

/* scorecard */
.tk-score { margin-top: var(--space-m); }
.tk-score:focus { outline: none; }
.tk-score-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 0.5rem 1rem; margin-bottom: 0.25rem; }
.tk-score-head .tk-h { margin: 0; }
.tk-total { margin: 0; font-size: 1rem; }
.tk-total span { font-weight: 600; }
.tk-checks { list-style: none; margin: 0; padding: 0; }
.tk-check { display: grid; grid-template-columns: 5.25rem 1fr; gap: 0.9rem; align-items: start; padding-block: 0.6rem; }
.tk-badge { display: inline-flex; justify-content: center; font-size: 0.8125rem; font-weight: 600; line-height: 1; padding: 0.4rem 0.6rem; border-radius: 0; white-space: nowrap; }
.is-pass .tk-badge { background: var(--ochre); color: #1a1a14; }
.is-fail .tk-badge { background: transparent; color: var(--ink); outline: 1.5px solid var(--ink); outline-offset: -1.5px; }
.tk-check-main { display: grid; gap: 0.1rem; }
.tk-check-label { font-size: 1rem; line-height: 1.4; }
.tk-check-val { font-size: 0.875rem; color: var(--graphite); font-variant-numeric: tabular-nums; }
.tk-ref { white-space: nowrap; }
.tk-fix { font-size: 0.875rem; color: var(--ink); margin-top: 0.15rem; }
.tk-note { margin-top: 1.5rem; font-size: 0.875rem; color: var(--graphite); }

/* export */
.tk-export { padding-block: var(--space-l) var(--space-xl); }
.tk-export h2 { margin-bottom: var(--space-s); }
.tk-code { margin: 1.25rem 0 0; padding: 1.25rem 1.4rem; background: var(--chalk); border-radius: 0; overflow-x: auto; font: 0.875rem/1.7 ui-monospace, "SF Mono", Menlo, Consolas, monospace; color: var(--ink); max-width: 46rem; }
.tk-status { min-height: 1.5em; margin-top: 1rem; font-size: 0.9375rem; color: var(--graphite); }
button.btn { cursor: pointer; }

/* mobile score pill */
.tk-mini { display: none; }
@media (max-width: 959px) {
  .tk-mini { position: fixed; z-index: 15; left: 50%; transform: translateX(-50%); bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
    display: inline-flex; align-items: center; gap: 0.6rem; min-height: 2.75rem; padding: 0.5rem 1.1rem; border-radius: 0;
    background: var(--ink); color: var(--paper); font-size: 0.9375rem; text-decoration: none; box-shadow: 0 0.75rem 2rem rgba(0,0,0,.45); }
  .tk-mini:hover { text-decoration: none; }
  .tk-mini-dot { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--ochre); }
  .tk-mini.is-fail .tk-mini-dot { background: transparent; outline: 2px solid var(--paper); outline-offset: -2px; }
  .page-tokens .site-footer { padding-bottom: 6rem; }
}
@media (max-width: 959px) {
  .tk { display: flex; flex-direction: column; gap: var(--space-m); }
  .tk-stage { display: contents; }
  .tk-preview { order: -1; position: sticky; top: 0; z-index: 5; margin-inline: calc(var(--gutter) * -1); border-radius: 0; outline: 0; box-shadow: 0 1rem 1.5rem -1rem rgba(0,0,0,.7); max-height: 46vh; overflow-y: auto; }
  .tk-preview .pv { zoom: 0.56; padding-inline: calc(var(--gutter) / 0.56); }
  .tk-score { order: 2; margin-top: 0; }
}