/* TB Academy layout. Colour tokens come from the page template. */
.ac-main { padding: 26px 20px 20px; }
.ac-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Toolbar */
.ac-toolbar { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-bottom: 22px; }
.ac-search { flex: 1 1 300px; display: flex; align-items: center; gap: 9px; background: var(--card); border: 1px solid var(--edge); border-radius: 999px; padding: 10px 16px; }
.ac-search:focus-within { border-color: var(--brass); }
.ac-search svg { width: 17px; height: 17px; color: var(--ink-faint); flex: none; }
.ac-search input { border: 0; background: none; outline: none; width: 100%; font: inherit; color: var(--ink); font-size: 15px; }
.ac-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.ac-chips button, .seg button { font: inherit; font-size: 14px; font-weight: 500; color: var(--ink); background: var(--card); border: 1px solid var(--edge); border-radius: 999px; padding: 7px 14px; cursor: pointer; display: inline-flex; align-items: center; gap: 7px; }
.ac-chips button[aria-pressed="true"], .seg button[aria-pressed="true"] { border-color: var(--brass); background: var(--brass-bg); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot.valor { background: var(--brass); } .dot.conquest { background: var(--blue); }

/* Pills */
.pill { display: inline-flex; align-items: center; font-size: 12px; font-weight: 700; letter-spacing: .02em; padding: 3px 10px; border-radius: 999px; vertical-align: middle; white-space: nowrap; }
.pill.valor { color: var(--brass); background: var(--brass-bg); }
.pill.conquest { color: var(--blue); background: var(--blue-bg); }

/* Overview */
.strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--edge); border: 1px solid var(--edge); border-radius: 14px; overflow: hidden; margin: 0 0 30px; }
.strip div { background: var(--card); padding: 16px 18px; }
.strip dt { font-size: 13px; color: var(--ink-faint); }
.strip dd { margin: 2px 0 0; font-size: 26px; font-weight: 700; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.group { margin-bottom: 34px; }
.group-head { display: flex; align-items: baseline; gap: 6px 16px; flex-wrap: wrap; margin-bottom: 14px; }
.group-head h2 { margin: 0; font-size: 22px; letter-spacing: -.01em; }
.group-head p { margin: 0; color: var(--ink-dim); font-size: 15px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.card { display: flex; flex-direction: column; gap: 6px; background: var(--card); border: 1px solid var(--edge); border-radius: 14px; padding: 18px; color: var(--ink); text-decoration: none; transition: border-color .15s, transform .15s; }
.card:hover { border-color: var(--brass); transform: translateY(-2px); }
.card:focus-visible { outline: 2px solid var(--brass); outline-offset: 2px; }
.card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.card h3 { margin: 0; font-size: 18px; line-height: 1.25; }
.card-total { font-size: 30px; font-weight: 750; letter-spacing: -.02em; font-variant-numeric: tabular-nums; margin-top: 4px; }
.card-total span { display: block; font-size: 13px; font-weight: 500; letter-spacing: 0; color: var(--ink-faint); }
.card-meta { margin: 4px 0 0; font-size: 14px; color: var(--ink-dim); }
.card-sample { margin: 0; font-size: 13px; color: var(--ink-faint); line-height: 1.45; }

/* Category page */
.crumb { display: flex; gap: 8px; align-items: center; font-size: 14px; color: var(--ink-faint); margin-bottom: 10px; flex-wrap: wrap; }
.crumb a { color: var(--brass); text-decoration: none; font-weight: 600; }
.crumb a:hover { text-decoration: underline; }
.cat-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }
.cat-head h2 { margin: 0 0 4px; font-size: 28px; letter-spacing: -.01em; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cat-head p { margin: 0; color: var(--ink-dim); }
.cat-head strong { color: var(--ink); }
.seg { display: flex; gap: 6px; }
.tip { font-size: 14px; color: var(--ink-faint); margin: 10px 0 14px; }

.list-head, .item > summary { display: grid; grid-template-columns: minmax(0, 1fr) 110px 150px 22px; gap: 14px; align-items: center; }
.list-head { padding: 0 18px 8px; font-size: 13px; color: var(--ink-faint); font-weight: 600; }
.list-head span:nth-child(2), .list-head span:nth-child(3) { text-align: right; }
.list { background: var(--card); border: 1px solid var(--edge); border-radius: 14px; overflow: hidden; }
.item + .item { border-top: 1px solid var(--edge); }
.item > summary { list-style: none; cursor: pointer; padding: 14px 18px; }
.item > summary::-webkit-details-marker { display: none; }
.item > summary:hover { background: var(--panel-2); }
.item > summary:focus-visible { outline: 2px solid var(--brass); outline-offset: -2px; }
.i-name { font-weight: 600; min-width: 0; }
.i-name small { display: block; font-weight: 500; font-size: 13px; color: var(--ink-faint); margin-top: 1px; }
.i-levels { text-align: right; color: var(--ink-dim); font-size: 14px; white-space: nowrap; }
.i-total { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.i-total em { font-style: normal; font-weight: 500; font-size: 13px; color: var(--ink-faint); }
.i-chev { width: 8px; height: 8px; border-right: 2px solid var(--ink-faint); border-bottom: 2px solid var(--ink-faint); transform: rotate(45deg); justify-self: center; transition: transform .15s; margin-top: -4px; }
.item[open] .i-chev { transform: rotate(225deg); margin-top: 4px; }
.item[open] > summary { background: var(--panel-2); }
.levels { padding: 4px 18px 18px; background: var(--panel-2); }
.tbl { overflow-x: auto; }
.levels table { width: 100%; border-collapse: collapse; font-size: 14.5px; font-variant-numeric: tabular-nums; }
.levels th { text-align: left; font-size: 12.5px; color: var(--ink-faint); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--edge); }
.levels td { padding: 7px 10px; border-bottom: 1px solid var(--edge); }
.levels td:first-child { white-space: nowrap; }
.levels tr:last-child td { border-bottom: 0; }
.levels .n { text-align: right; white-space: nowrap; }
.levels .muted, .muted { color: var(--ink-faint); }
.bar-cell { width: 34%; }
.bar-cell span { display: block; height: 8px; border-radius: 4px; background: var(--brass); opacity: .75; min-width: 2px; }
.one { margin: 8px 0 0; color: var(--ink-dim); }
.flag { margin: 10px 0 0; font-size: 13.5px; color: var(--wine); }
.pager { display: flex; justify-content: space-between; gap: 12px; margin: 18px 0 6px; flex-wrap: wrap; }
.pager a { color: var(--brass); text-decoration: none; font-weight: 600; padding: 8px 14px; border: 1px solid var(--edge); border-radius: 999px; background: var(--card); }
.pager a:hover { border-color: var(--brass); }
.empty, .ac-loading { padding: 30px 0; color: var(--ink-dim); }

@media (max-width: 760px) {
  .strip { grid-template-columns: 1fr 1fr; }
  .strip dd { font-size: 22px; }
  .list-head { display: none; }
  .item > summary { grid-template-columns: minmax(0, 1fr) auto 18px; grid-template-rows: auto auto; gap: 2px 10px; padding: 13px 14px; }
  .i-name { grid-column: 1; grid-row: 1; }
  .i-levels { grid-column: 1; grid-row: 2; text-align: left; font-size: 13px; }
  .i-total { grid-column: 2; grid-row: 1 / span 2; }
  .i-chev { grid-column: 3; grid-row: 1 / span 2; }
  .levels { padding: 2px 10px 14px; }
  .bar-cell { width: 26%; }
  .levels td, .levels th { padding: 7px 6px; }
  .cat-head h2 { font-size: 23px; }
}