:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1c2230;
  --border: #2a3240;
  --text: #e6edf3;
  --muted: #8b98a9;
  --accent: #3fb950;
  --accent-2: #58a6ff;
  --a1: #58a6ff;
  --a2: #f0883e;
  --danger: #f85149;
  --warn: #d29922;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.topbar {
  background: linear-gradient(180deg, rgba(18, 24, 33, 0), #0d1117), var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 18px 24px;
}
.brand { display: flex; align-items: center; gap: 14px; max-width: 1080px; margin: 0 auto; }
.logo { font-size: 34px; }
.topbar h1 { margin: 0; font-size: 22px; letter-spacing: 0.3px; }
.tag { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.pill {
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 999px; padding: 1px 9px; margin-left: 8px; font-size: 12px; color: var(--accent);
}

main { max-width: 1080px; margin: 0 auto; padding: 22px 24px 60px; }

.search-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 14px; padding: 18px; margin-bottom: 20px;
}
.search-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.mode-toggle { display: flex; background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.mode { background: transparent; color: var(--muted); border: 0; padding: 10px 14px; cursor: pointer; font-size: 14px; }
.mode.active { background: var(--accent-2); color: #05203f; font-weight: 600; }

.input-wrap { position: relative; flex: 1; min-width: 240px; }
#query {
  width: 100%; padding: 12px 14px; font-size: 15px;
  background: var(--panel-2); border: 1px solid var(--border);
  color: var(--text); border-radius: 10px; outline: none;
}
#query:focus { border-color: var(--accent-2); }

.suggest {
  list-style: none; margin: 4px 0 0; padding: 4px; position: absolute; z-index: 20;
  left: 0; right: 0; background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 10px; max-height: 260px; overflow: auto; display: none;
}
.suggest.show { display: block; }
.suggest li { padding: 8px 10px; border-radius: 7px; cursor: pointer; font-size: 14px; }
.suggest li:hover, .suggest li.active { background: var(--accent-2); color: #05203f; }

button.primary {
  background: var(--accent); color: #06230f; border: 0; padding: 12px 20px;
  font-size: 15px; font-weight: 600; border-radius: 10px; cursor: pointer;
}
button.primary:hover { filter: brightness(1.08); }

.examples { margin-top: 12px; font-size: 13px; color: var(--muted); }
.examples a { color: var(--accent-2); text-decoration: none; margin: 0 6px; }
.examples a:hover { text-decoration: underline; }

.results { display: block; }
.hidden { display: none !important; }

.result-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 14px; }
.result-head h2 { margin: 0; font-size: 26px; }
.sub { margin: 4px 0 0; color: var(--muted); font-size: 14px; }

.maf-badge {
  text-align: center; border-radius: 12px; padding: 10px 16px; min-width: 130px;
  border: 1px solid var(--border); background: var(--panel);
}
.maf-badge .val { font-size: 22px; font-weight: 700; }
.maf-badge .lab { font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--muted); }
.maf-badge.common { border-color: var(--accent); }
.maf-badge.low-frequency { border-color: var(--warn); }
.maf-badge.rare { border-color: var(--danger); }
.maf-badge.monomorphic { border-color: var(--muted); }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 720px) { .grid { grid-template-columns: 1fr; } }

.panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 14px; padding: 16px 18px; margin-bottom: 16px;
}
.panel h3 { margin: 0 0 12px; font-size: 15px; letter-spacing: 0.3px; }
.live {
  font-size: 10px; background: var(--danger); color: #fff; padding: 1px 7px;
  border-radius: 999px; margin-left: 8px; vertical-align: middle; text-transform: uppercase; letter-spacing: 0.5px;
}

/* ---- detail / multi-tool page ---- */
.detail-cta { color: var(--accent) !important; border-color: var(--accent) !important; font-weight: 600; text-decoration: none; }
.detail-cta:hover { background: var(--panel-2); }

.detail-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 8px; flex-wrap: wrap; }
.detail-head h2 { margin: 0; font-size: 26px; }
.badge-row { display: flex; gap: 10px; flex-wrap: wrap; }
.badge {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 7px 13px; display: flex; flex-direction: column; gap: 3px; min-width: 84px;
}
.badge-l {
  display: block; width: 100%; font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--muted); line-height: 1.3; white-space: nowrap;
}
.badge-v { display: block; width: 100%; font-weight: 600; font-size: 14px; line-height: 1.35; }

.windows { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 14px; }
.window { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px; overflow: hidden; }
.window h3 { margin: 0 0 12px; font-size: 15px; }
.window-wide { grid-column: 1 / -1; }
.win-meta { font-size: 12px; margin-top: 8px; }
@media (max-width: 780px) { .windows { grid-template-columns: 1fr; } }

.ideo-wrap { min-height: 210px; overflow-x: auto; padding: 6px 0; }
.ideo-wrap svg { max-width: 100%; }
.browser-wrap { min-height: 220px; }
.browser-frame { width: 100%; height: 360px; border: 1px solid var(--border); border-radius: 8px; background: #fff; }

/* compact, uniform pie grid — sized for at-a-glance comparison */
.pie-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 10px; }
.pie-cell {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 6px 7px; display: flex; flex-direction: column; align-items: center;
}
.pie-cell.pie-jkdna { border-color: var(--warn); background: rgba(227,179,65,.07); }
.pie-cell.pie-indian { border-color: var(--accent); }
.pie-title {
  font-size: 11px; line-height: 1.25; text-align: center; color: var(--text);
  height: 28px; display: flex; align-items: center; justify-content: center;
  overflow: hidden; width: 100%;
}
.pie-canvas { width: 84px; height: 84px; position: relative; margin: 2px 0 6px; }
.pie-legend { display: flex; flex-direction: column; gap: 2px; width: 100%; align-items: center; }
.pie-legend .al { font-size: 11px; color: var(--muted); display: flex; align-items: center; gap: 5px; }
.pie-legend .al i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; flex: 0 0 8px; }
@media (max-width: 520px) { .pie-grid { grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); } }

.gauge-col { display: flex; flex-direction: column; gap: 14px; }
.gauge-top { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 5px; }
.gauge-track { height: 9px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; overflow: hidden; }
.gauge-fill { height: 100%; background: linear-gradient(90deg, var(--accent-2), var(--accent)); }
.gauge-hint { font-size: 11.5px; margin-top: 4px; }

.link-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.ext-link { display: block; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 9px 12px; font-size: 13px; color: var(--accent-2); text-decoration: none; }
.ext-link:hover { border-color: var(--accent-2); }

.topnav { margin-left: auto; display: flex; gap: 6px; }
.navlink {
  color: var(--muted); text-decoration: none; font-size: 14px;
  padding: 8px 14px; border-radius: 9px; border: 1px solid transparent;
}
.navlink:hover { color: var(--text); border-color: var(--border); }
.navlink.active { color: var(--accent); border-color: var(--border); background: var(--panel-2); }

.batch-controls { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.batch-input {
  width: 100%; min-height: 160px; resize: vertical;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 10px; padding: 12px 14px; font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 13.5px; line-height: 1.5; outline: none;
}
.batch-input:focus { border-color: var(--accent-2); }
.batch-actions { display: flex; align-items: center; gap: 10px; margin-top: 12px; flex-wrap: wrap; }

.note-strand { color: var(--warn); font-size: 12.5px; }
.raw-err { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px;
  padding: 10px; font-size: 11.5px; white-space: pre-wrap; word-break: break-word; max-height: 180px; overflow: auto; color: var(--muted); }
.report-link { padding: 4px 9px !important; font-size: 12px !important; white-space: nowrap; text-decoration: none; display: inline-block; }
.row-missing td { color: var(--muted); }
.ok { color: var(--accent); font-weight: 700; }
.cls { padding: 2px 8px; border-radius: 6px; font-size: 12px; border: 1px solid var(--border); }
.cls-common { color: var(--accent); border-color: var(--accent); }
.cls-low-frequency { color: var(--warn); border-color: var(--warn); }
.cls-rare { color: var(--danger); border-color: var(--danger); }
.cls-monomorphic { color: var(--muted); }

.download-bar {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 10px 14px; margin-bottom: 16px;
}
.dl-label { color: var(--muted); font-size: 13px; margin-right: 4px; }
button.dl {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 7px 12px; font-size: 13px; cursor: pointer;
}
button.dl:hover { border-color: var(--accent-2); color: var(--accent-2); }

.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; gap: 10px; }
.panel-head h3 { margin: 0; }
.win-select {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 10px; font-size: 13px; cursor: pointer;
}

.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; }

.interp { font-size: 14px; }
.interp ul { margin: 6px 0 0; padding-left: 18px; }
.interp li { margin-bottom: 8px; }
.interp .kv { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.chip {
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 8px; padding: 5px 10px; font-size: 12.5px;
}
.chip b { color: var(--accent-2); }
.muted { color: var(--muted); }
.disclaimer { color: var(--warn); font-size: 13px; margin-top: 12px; }
.intro ul { padding-left: 18px; }
.intro li { margin-bottom: 6px; }

.outcome-list li::marker { color: var(--accent); }
.sig-tag {
  display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 12px;
  background: rgba(248,81,73,.15); color: var(--danger); border: 1px solid rgba(248,81,73,.4); margin: 2px;
}
.err { color: var(--danger); }

footer { border-top: 1px solid var(--border); color: var(--muted); font-size: 12px; text-align: center; padding: 18px; }
.spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid var(--border); border-top-color: var(--accent-2); border-radius: 50%; animation: spin 0.8s linear infinite; vertical-align: middle; margin-right: 6px; }
@keyframes spin { to { transform: rotate(360deg); } }