@font-face {
  font-family: "Red Circle";
  src: url("redcircle.woff2") format("woff2");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --fg: #d8e0ec;
  --muted: #7a90aa;
  --accent: #7db3e0;
  --bg: #212c3d;
  --card: #2a3750;
  --border: #3a4f6a;
}

* { box-sizing: border-box; }

a { color: var(--accent); }
a:hover { color: var(--fg); }

body {
  margin: 0;
  font: 15px/1.45 -apple-system, "Segoe UI", system-ui, sans-serif;
  color: var(--fg);
  background: var(--bg);
}

header {
  display: flex;
  align-items: center;
  gap: 1.5em;
  padding: 0.8em 1.5em;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
header .brand {
  font-family: "Red Circle", sans-serif;
  font-weight: normal;
  font-size: 1.3em;
  text-decoration: none;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 0.4em;
}
.brand-icon {
  width: 28px;
  height: 28px;
}
header nav a {
  color: var(--accent);
  text-decoration: none;
  margin-right: 1em;
}
header nav a:hover { text-decoration: underline; }

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5em;
}

h1, h2 { font-family: "Red Circle", sans-serif; font-weight: normal; text-shadow: 3px 3px 6px rgba(0,0,0,0.6); }
h1 { margin-top: 0.2em; }
h2 { margin-top: 1.5em; border-bottom: 1px solid var(--border); padding-bottom: 0.2em; }
h4 { margin: 0.6em 0 0.2em; font-size: 0.92em; color: var(--muted); }

.meta { color: var(--muted); }

footer {
  text-align: center;
  padding: 1.5em;
  color: var(--muted);
  border-top: 1px solid var(--border);
  margin-top: 2em;
}

/* Index */
.at-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.4em;
}
.at-list li {
  background: var(--card);
  padding: 0.6em 0.9em;
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.3em;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.at-list li:hover {
  background: #324260;
  border-color: var(--accent);
}
.at-list a {
  color: var(--accent);
  text-decoration: none;
  font-family: "Red Circle", sans-serif;
  font-weight: normal;
  font-size: 1.1em;
  display: flex;
  align-items: center;
  gap: 0.5em;
  text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
}
.at-icon {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
}
.at-list .count {
  color: var(--muted);
  font-size: 0.85em;
  align-self: flex-end;
}

/* Breadcrumb */
.breadcrumb {
  font-size: 0.85em;
  color: var(--muted);
  margin-bottom: 0.8em;
}
.breadcrumb a { color: var(--accent); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

/* Sort controls */
.sort-controls {
  font-size: 0.82em;
  color: var(--muted);
  margin-bottom: 0.2em;
}
.sort-btn {
  font: inherit;
  font-size: 0.95em;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--card);
  color: var(--muted);
  padding: 0.1em 0.5em;
  cursor: pointer;
  margin-left: 0.3em;
}
.sort-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* Nav active state */
header nav a.active {
  color: var(--fg);
  font-weight: 600;
}

/* Filter input */
.ps-filter {
  display: block;
  width: 100%;
  max-width: 360px;
  padding: 0.4em 0.7em;
  margin-bottom: 1.2em;
  font: inherit;
  font-size: 0.95em;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--card);
  color: var(--fg);
}
.ps-filter:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

/* Powerset / power tree */
section.role { margin-bottom: 2em; }

details.powerset {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 0.4em;
  padding: 0.4em 0.8em;
  transition: background 0.15s ease, border-color 0.15s ease;
}
details.powerset:not([open]):hover {
  background: #324260;
  border-color: var(--accent);
}
details.powerset > summary {
  font-weight: 600;
  cursor: pointer;
  padding: 0.2em 0;
}
.ps-meta { font-weight: normal; color: var(--muted); margin-left: 0.6em; font-size: 0.85em; }

details.power {
  padding: 0.25em 0 0.25em 1em;
  border-left: 2px solid var(--border);
  margin: 0.3em 0 0.3em 0.6em;
}
details.power > summary {
  cursor: pointer;
  padding: 0.15em 0;
}
.pwr-name { font-weight: 500; }
.pwr-meta { color: var(--muted); font-size: 0.85em; margin-left: 0.6em; }
.pwr-meta.empty { font-style: italic; }

.stats { padding-left: 1em; }
.stats ul { padding-left: 1.2em; margin: 0.2em 0; }
.stats-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 2em;
  margin-top: 0.4em;
}
.stats-cols > h4 { margin: 0.3em 0 0.2em; }
.stats-cols > ul { margin-top: 0; min-width: 0; }
.layouts > li { margin: 0.3em 0; }
.layouts .enhs { margin-top: 0.1em; }
.cnt {
  display: inline-block;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--accent);
  margin-right: 0.4em;
}
.indiv li { margin: 0.1em 0; }

/* Take-rate table */
.takerate-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.5em 0 0.8em;
  font-size: 0.9em;
}
.takerate-table th {
  text-align: left;
  font-weight: 600;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  padding: 0.2em 0.5em;
}
.takerate-table td {
  padding: 0.2em 0.5em;
  border-bottom: 1px solid var(--border);
}
.takerate-table tr:last-child td { border-bottom: none; }
.takerate-table .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  width: 6em;
}
.takerate-table .bar-col { width: 140px; padding-right: 0; }
.takerate-table .muted { color: var(--muted); }
.pairings-table { max-width: 700px; }

.selectivity-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2em;
  align-items: start;
}
/* Powerset icons */
.ps-icon {
  width: 30px;
  height: 30px;
  vertical-align: middle;
  margin-right: 0.4em;
  image-rendering: pixelated;
}

/* Per-power icons */
.pwr-icon {
  width: 30px;
  height: 30px;
  vertical-align: middle;
  margin-right: 0.35em;
  image-rendering: pixelated;
}

/* Enhancement icons */
.enh-icon {
  width: 24px;
  height: 24px;
  vertical-align: middle;
  margin-right: 0.3em;
  image-rendering: pixelated;
}

.takerate-bar {
  height: 0.65em;
  background: var(--accent);
  border-radius: 2px;
  min-width: 1px;
}