/* Latest rankings: the desktop mockup's filters, flat list and detail rail. */
* { box-sizing: border-box; }
body { margin: 0; background: var(--canvas); color: var(--text-primary); font: 14px/1.6 var(--font-sans); }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 4px; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--text-secondary); outline-offset: 4px; }
[hidden] { display: none !important; }
.rk-nav-icon { display: inline-block; width: 16px; height: 16px; flex: none; background: currentColor; mask: var(--nav-icon) center / contain no-repeat; }
.rk-nav-icon--download { width: 15px; height: 15px; --nav-icon: url('/rankings/assets/download.svg'); }
.rk-nav-icon--theme { --nav-icon: url('/rankings/assets/moon.svg'); }
.rk-nav-icon--refresh { width: 18px; height: 18px; --nav-icon: url('/rankings/assets/refresh.svg'); }
[data-theme="dark"] .rk-nav-icon--theme { --nav-icon: url('/rankings/assets/sun.svg'); }
.rk-button { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 8px 16px; border: 1px solid var(--border-input); border-radius: 8px; background: var(--surface); font-weight: 500; white-space: nowrap; }
.rk-button:hover { background: var(--hover); text-decoration: none; }
.rk-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.rk-primary:hover { background: var(--accent-warm); }
.rk-main, .rk-footer { max-width: 1320px; margin: auto; padding: 36px 40px; }
.rk-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
h1, h2, h3, h4, p { margin: 0; }
h1 { font: 600 28px/1.4 var(--font-serif); margin: 8px 0; }
.rk-eyebrow { font-size: 12px; color: var(--text-secondary); }
.rk-intro, .rk-date { color: var(--text-secondary); font-size: 13px; }
.rk-date { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.rk-date time { margin-left: 8px; font-variant-numeric: tabular-nums; }
.rk-refresh { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--border-input); background: var(--surface); }
.rk-refresh:hover { background: var(--hover); }
.rk-refresh[aria-busy="true"] .rk-nav-icon { animation: rk-spin 1s linear infinite; }
.rk-filters { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; }
.rk-types { display: flex; flex-wrap: wrap; gap: 4px; padding: 4px; background: var(--surface-dim); border-radius: 8px; }
.rk-types a { padding: 8px 16px; border-radius: 6px; color: var(--text-secondary); }
.rk-types a[aria-current] { background: var(--surface); color: var(--text-primary); box-shadow: inset 0 0 0 1px var(--border-input); font-weight: 600; }
.rk-types a:hover, .rk-categories a:hover { background: var(--hover); text-decoration: none; }
.rk-history { margin-left: auto; font-size: 13px; white-space: nowrap; text-decoration: underline; text-underline-offset: 4px; }
.rk-categories { display: flex; flex-wrap: wrap; gap: 6px; padding: 20px 0 24px; }
.rk-categories a { padding: 7px 12px; border-radius: 6px; color: var(--text-secondary); }
.rk-categories [aria-current] { background: var(--selected); color: var(--text-primary); font-weight: 600; }
.rk-categories a span { margin-left: 6px; font-size: 11px; font-weight: 400; }
.rk-categories.is-collapsed a:nth-of-type(n+9):not([aria-current]) { display: none; }
.rk-categories-toggle { border: 0; background: transparent; color: var(--text-secondary); font-size: 12px; padding: 7px 12px; text-decoration: underline; text-underline-offset: 4px; }
.rk-stats { display: flex; gap: 32px; padding: 14px 20px; margin: 0 0 16px; border: 1px solid var(--border-subtle); border-radius: 8px; background: var(--surface-dim); }
.rk-stats dt { font-size: 11px; color: var(--text-secondary); }
.rk-stats dd { margin: 4px 0 0; font: 600 15px/1.4 var(--font-serif); font-variant-numeric: tabular-nums; }
.rk-board { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; }
.rk-list { min-width: 0; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.rk-list-title { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 24px; }
.rk-list-title h2 { font-size: 16px; font-weight: 600; }
.rk-list-title > span { color: var(--text-secondary); font-size: 12px; white-space: nowrap; }
.rk-columns, .rk-book summary { display: grid; grid-template-columns: 40px minmax(0, 1fr) 74px 80px 90px; align-items: center; gap: 12px; padding: 12px 20px; }
.rk-trend { color: var(--text-secondary); font-size: 11px; text-align: right; }
a.rk-trend { text-decoration: underline; text-underline-offset: 3px; }
.rk-columns { background: var(--surface-dim); color: var(--text-secondary); font-size: 12px; }
.rk-columns span:last-child, .rk-heat, .rk-words { text-align: right; }
.rk-rows { list-style: none; padding: 0; margin: 0; }
.rk-rows > li + li { border-top: 1px solid var(--border-subtle); }
.rk-book summary { min-height: 66px; cursor: pointer; list-style: none; }
.rk-book summary::-webkit-details-marker { display: none; }
.rk-book summary:hover { background: var(--hover); }
.rk-book[open] summary { background: var(--selected); }
.rk-position { font: 400 22px var(--font-serif); font-variant-numeric: tabular-nums; color: var(--text-secondary); }
.rk-rows li:nth-child(-n+3) .rk-position { color: var(--accent-warm); font-weight: 700; }
.rk-work { display: flex; flex-direction: column; min-width: 0; gap: 4px; }
.rk-title { font: 600 14px/1.5 var(--font-serif); overflow-wrap: anywhere; }
.rk-author { color: var(--text-secondary); font-size: 12px; }
.rk-heat, .rk-words { font-variant-numeric: tabular-nums; white-space: nowrap; }
.rk-detail, .rk-overview { padding: 24px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; }
.rk-book .rk-detail { border-radius: 0; border: 0; border-top: 1px solid var(--border); }
.rk-side { position: sticky; top: 80px; min-width: 0; }
.rk-inspector .rk-detail { max-height: calc(100vh - 104px); overflow-y: auto; }
.rk-close { float: right; padding: 2px 0 6px 12px; border: 0; background: transparent; font-size: 12px; text-decoration: underline; }
.rk-distribution { height: 92px; display: flex; gap: 3px; align-items: flex-end; margin: 20px 0 24px; border-bottom: 1px solid var(--border); }
.rk-distribution span { flex: 1; background: var(--selected); min-width: 0; }
.rk-distribution span:nth-child(-n+3) { background: var(--accent); }
@media (min-width: 921px) { .rk-enhanced .rk-book .rk-detail { display: none; } }
.rk-detail h3, .rk-overview h3 { margin: 14px 0 8px; font: 600 22px/1.5 var(--font-serif); overflow-wrap: anywhere; }
.rk-description { margin: 20px 0; font: 14px/1.9 var(--font-serif); white-space: pre-line; overflow-wrap: anywhere; }
.rk-detail dl { display: flex; flex-wrap: wrap; gap: 20px 40px; padding-top: 16px; margin: 20px 0; border-top: 1px solid var(--border-subtle); }
.rk-detail dt { font-size: 12px; color: var(--text-secondary); }
.rk-detail dd { margin: 4px 0 0; font-size: 18px; }
.rk-detail > .rk-button { width: 100%; }
.rk-detail-history { border-top: 1px solid var(--border); margin-top: 24px; padding-top: 20px; }
.rk-detail-history h4 { font-size: 14px; font-weight: 500; }
.rk-detail-history p, .rk-overview > p:not(.rk-eyebrow) { margin: 10px 0 16px; font-size: 13px; color: var(--text-secondary); line-height: 1.8; }
.rk-detail-history > a:not(.rk-button) { text-decoration: underline; text-underline-offset: 4px; }
.rk-upsell { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 16px 20px; margin-top: 20px; background: var(--surface-dim); border: 1px solid var(--border-subtle); border-radius: 8px; }
.rk-upsell h2, .rk-directory h2 { font-size: 16px; font-weight: 600; }
.rk-upsell p { margin-top: 6px; color: var(--text-secondary); font-size: 13px; }
.rk-directory { padding-top: 28px; }
.rk-directory > div { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 16px; }
.rk-directory a { font-size: 12px; color: var(--text-secondary); padding: 4px 0; }
.rk-footer { border-top: 1px solid var(--border); display: flex; justify-content: space-between; gap: 24px; color: var(--text-secondary); font-size: 12px; }
.rk-footer p { max-width: 75ch; }
.rk-footer a { white-space: nowrap; }
.rk-empty { padding: 48px 24px; text-align: center; }
.rk-empty p { margin: 12px 0 24px; color: var(--text-secondary); }
.rk-sr, .rk-skip:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.rk-skip:focus { position: absolute; z-index: 50; padding: 12px; background: var(--surface); }
@keyframes rk-spin { to { transform: rotate(360deg); } }
@media (max-width: 920px) {
  .rk-main, .rk-footer { padding: 28px 24px; }
  .rk-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .rk-board { grid-template-columns: 1fr; }
  .rk-side { display: none; }
}
@media (max-width: 560px) {
  .rk-main, .rk-footer { padding: 24px 16px; }
  .rk-heading { margin-bottom: 20px; }
  .rk-intro { font-size: 12px; }
  h1 { font-size: 24px; }
  .rk-filters { gap: 8px; }
  .rk-types { display: flex; }
  .rk-types a { padding: 8px 12px; }
  .rk-history { margin-left: 0; padding: 8px 0; }
  .rk-types a { text-align: center; }
  .rk-categories { gap: 4px; }
  .rk-categories a { padding: 8px 10px; font-size: 13px; }
  .rk-categories a span { display: none; }
  .rk-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 24px; padding: 16px; }
  .rk-trend { display: none; }
  .rk-columns, .rk-book summary { grid-template-columns: 26px minmax(0, 1fr) 60px 64px; gap: 8px; padding: 12px; }
  .rk-title { font-size: 14px; }
  .rk-list-title { padding: 16px 12px; }
  .rk-heat, .rk-words { font-size: 13px; }
  .rk-upsell { padding: 14px; gap: 12px; align-items: center; }
  .rk-upsell h2 { font-size: 14px; }
  .rk-upsell p { font-size: 12px; }
  .rk-upsell .rk-button { font-size: 12px; padding: 8px 10px; }
  .rk-footer { align-items: flex-start; flex-direction: column; gap: 16px; }
}
@media (prefers-reduced-motion: reduce) { .rk-refresh[aria-busy="true"] .rk-nav-icon { animation: none; opacity: .5; } }