*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  color-scheme: dark;
  --bg: #0f1117;
  --bg2: #181c27;
  --bg3: #1e2335;
  --bg4: #252b3e;
  --border: #2e3450;
  --text: #d0d6f0;
  --text2: #8890b0;
  --accent: #5b7ef5;
  --accent2: #7c5bf5;
  --green: #4ec97a;
  --radius: 6px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: "SF Mono", "Fira Mono", "Cascadia Mono", "Consolas", monospace;
}

html { font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.4;
  min-height: 100vh;
}

/* ── Header ── */
header {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 100;
}

header h1 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.site-title {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.site-tagline {
  font-size: 0.72rem;
  color: var(--text2);
  margin: 0;
  white-space: nowrap;
}
.site-tagline a { color: var(--text2); text-decoration: underline; }
.site-tagline a:hover { color: var(--text); }

/* ── Controls ── */
.controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  flex: 1;
}

.search-wrap {
  position: relative;
}

.search-wrap input {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 10px 5px 30px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  width: 200px;
  outline: none;
  transition: border-color 0.05s;
}

.search-wrap input:focus { border-color: var(--accent); }

.search-wrap::before {
  content: "⌕";
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text2);
  font-size: 1rem;
  pointer-events: none;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text2);
}

.filter-group label { cursor: pointer; display: flex; align-items: center; gap: 3px; }
.filter-group input[type=checkbox] { accent-color: var(--accent); cursor: pointer; }
.filter-group select {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 7px;
  border-radius: var(--radius);
  font-size: 0.82rem;
  outline: none;
  cursor: pointer;
}

.tristate {
  display: flex;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.tristate button {
  background: none;
  border: none;
  color: var(--text2);
  padding: 4px 8px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: background 0.05s, color 0.05s;
  white-space: nowrap;
}

.tristate button.active {
  background: var(--accent);
  color: #fff;
}

.corpus-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text2);
  margin-left: auto;
}

.corpus-wrap select {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 8px;
  border-radius: var(--radius);
  font-size: 0.82rem;
  outline: none;
  cursor: pointer;
}

.count-badge {
  font-size: 0.75rem;
  color: var(--text2);
  white-space: nowrap;
  padding: 4px 8px;
  background: var(--bg3);
  border-radius: var(--radius);
}

/* ── Page layout (sidebar + table) ── */
:root { --header-h: 55px; }

body { overflow: hidden; }

.page-layout {
  display: flex;
  height: calc(100vh - var(--header-h));
}

/* ── Filter sidebar ── */
.filter-sidebar {
  width: 250px;
  flex-shrink: 0;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  overflow-x: hidden;
  padding: 6px 10px 16px;
  font-size: 0.78rem;
  color: var(--text2);
  transition: width 0.2s, padding 0.2s;
}
.filter-sidebar.collapsed {
  width: 26px;
  padding: 6px 0;
}
.filter-sidebar.collapsed .sb-content { display: none; }
#sb-collapse-btn {
  display: block;
  width: 100%;
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 2px 0 6px;
  text-align: right;
}
.filter-sidebar.collapsed #sb-collapse-btn {
  text-align: center;
  padding: 2px 0;
}
#sb-collapse-btn:hover { color: var(--text); }

.sb-section {
  border-bottom: 1px solid var(--border);
  padding: 7px 0;
}
.sb-section:last-child { border-bottom: none; }

.sb-label {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text2);
  opacity: 0.7;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sb-hint {
  font-size: 0.68rem;
  color: var(--text2);
  opacity: 0.6;
  margin-bottom: 5px;
  font-style: italic;
}

.sb-row {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 4px;
}
.sb-row:last-child { margin-bottom: 0; }

.sb-tag {
  font-size: 0.65rem;
  color: var(--text2);
  flex-shrink: 0;
  white-space: nowrap;
}

.sb-check { cursor: pointer; display: flex; align-items: center; gap: 4px; }

.filter-sidebar input[type=text] {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 3px 6px;
  border-radius: 3px;
  font-size: 0.76rem;
  outline: none;
  min-width: 0;
}
.filter-sidebar input[type=text]:focus  { border-color: var(--accent); }
.filter-sidebar input[type=text]:disabled { opacity: 0.3; cursor: not-allowed; }
.filter-sidebar input[type=checkbox] { accent-color: var(--accent); }
.filter-sidebar select {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 3px 5px;
  border-radius: 3px;
  font-size: 0.76rem;
  outline: none;
  min-width: 0;
}

/* Vowel pills: no wrap, overflow hidden — fits the 5 buttons */
.filter-sidebar .tristate { flex-wrap: nowrap; overflow: hidden; }
.filter-sidebar .tristate button { padding: 3px 7px; font-size: 0.72rem; white-space: nowrap; }

/* Same-finger constraints */
.sfb-constraint {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 4px;
}
.sfb-constraint .sfb-keys-input  { width: 40px; flex: none; }
.sfb-constraint .sfb-finger-select { flex: 1; min-width: 80px; }
.sfb-remove-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  border-radius: 3px;
  width: 18px; height: 18px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 0.75rem; flex-shrink: 0;
  padding: 0;
}
.sfb-remove-btn:hover { border-color: var(--accent); color: var(--accent); }
.sfb-empty { font-size: 0.72rem; color: var(--text2); opacity: 0.5; }

.sb-add-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  border-radius: 3px;
  width: 18px; height: 18px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 0.85rem; line-height: 1; flex-shrink: 0;
  padding: 0;
}
.sb-add-btn:hover { border-color: var(--accent); color: var(--accent); }

.sb-footer { padding: 10px 0 0; }
#sb-clear {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 3px 10px;
  border-radius: 3px;
  font-size: 0.73rem;
  cursor: pointer;
  width: 100%;
  transition: border-color 0.15s, color 0.15s;
}
#sb-clear:hover { border-color: var(--accent); color: var(--accent); }

/* ── Main table area ── */
#main { flex: 1; overflow: hidden; min-width: 0; }

/* ── Table container ── */
.table-wrap {
  overflow: auto;
  height: 100%;
}

#scroll-sentinel { height: 1px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

thead {
  position: sticky;
  top: 0;
  z-index: 10;
}

thead th {
  background: var(--bg2);
  border-bottom: 2px solid var(--border);
  padding: 7px 8px;
  text-align: right;
  font-weight: 600;
  color: var(--text2);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: color 0.05s;
  width: 70px; min-width: 70px;
}

thead th:first-child,
thead th:nth-child(2),
thead th:nth-child(3) { text-align: left; }

/* Keep the Name column pinned while scrolling the stat columns horizontally. */
thead th:first-child {
  position: sticky; left: 0; z-index: 11;
  width: 150px; min-width: 150px; max-width: 150px;
}

thead th:hover { color: var(--text); }
thead th.sort-asc, thead th.sort-desc { color: var(--accent); }

thead th .sort-arrow { margin-left: 3px; font-size: 0.7rem; }

tbody tr {
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: none;
}

tbody tr:hover { background: var(--bg3); }
tbody tr.expanded { background: var(--bg3); }

tbody td {
  padding: 5px 8px;
  text-align: right;
  color: var(--text);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

tbody td:first-child {
  text-align: left; font-weight: 600; color: var(--accent);
  position: sticky; left: 0; z-index: 2; background: var(--bg);
  width: 150px; min-width: 150px; max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
tbody tr:hover td:first-child { background: var(--bg3); }
tbody tr.expanded td:first-child { background: var(--bg3); }
tbody td:nth-child(2) {
  text-align: left; color: var(--text2);
  max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
tbody td:nth-child(3) { text-align: left; width: 80px; max-width: 80px; overflow: hidden; }
thead th:nth-child(2) { max-width: 90px; }
thead th:nth-child(3) { width: 80px; max-width: 80px; }

.fmap-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.fmap-standard    { background: #1a3a5c; color: #5aabf5; }
.fmap-angle-mod   { background: #2a1f4a; color: #a07af5; }
.fmap-nokwts      { background: #1a3a2a; color: #5af5a0; }
.fmap-nightlight  { background: #3a2a1a; color: #f5a05a; }
.fmap-other       { background: #2a2e3e; color: #8890b0; }

.thumb-dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  vertical-align: middle;
  margin-left: 3px;
}

/* ── Detail expand row ── */
.detail-row td {
  padding: 0;
  background: var(--bg2);
  border-bottom: 2px solid var(--accent);
}

.detail-inner {
  padding: 16px 20px;
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
  align-items: flex-start;
  overflow-x: auto;
}

/* ── Keyboard ── */
.keyboard-wrap {
  flex: 0 0 auto;
}

.keyboard-wrap h3 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 6px;
}

.copy-link-btn {
  background: none;
  border: none;
  padding: 2px 4px;
  cursor: pointer;
  color: var(--text2);
  border-radius: 3px;
  display: flex;
  align-items: center;
  opacity: 0.5;
  transition: opacity 0.15s, color 0.15s;
}
.copy-link-btn:hover { opacity: 1; }
.copy-link-btn.copied { color: #6abf6a; opacity: 1; }

.keyboard {
  position: relative;
  font-family: var(--mono);
}

.key-row {
  display: flex;
  margin-bottom: 3px;
  gap: 3px;
}

.key {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.12);
  transition: transform 0.1s;
  flex-shrink: 0;
}



.key-gap { width: 24px; flex-shrink: 0; }
.key-row-thumb { margin-top: 4px; }

/* Finger colors */
.f-LP { background: #a32020; }
.f-LR { background: #6a1b9a; }
.f-LM { background: #00838f; }
.f-LI { background: #558b2f; }
.f-LT { background: #4e342e; }
.f-RT { background: #37474f; }
.f-RI { background: #00695c; }
.f-RM { background: #b84000; }
.f-RR { background: #1565c0; }
.f-RP { background: #ad1457; }

/* ── Finger legend ── */

/* ── Stats panel ── */
.stats-panel {
  flex: 1;
  min-width: 0;
}

.stats-panel h3 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text2);
}

.stats-row {
  display: flex;
  gap: 6px;
  align-items: stretch;
}

.stats-col-pair {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
}

.stat-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 8px 10px;
}

.stat-card-lbl {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text2);
  margin-bottom: 2px;
  white-space: nowrap;
}

.stat-card-val {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
}

.stat-card-rolls {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stat-card-header {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.stat-card-divider {
  width: 1px;
  background: var(--border);
  margin: 0 10px;
  flex-shrink: 0;
}

.stat-subs {
  display: flex;
  gap: 5px;
}

.stat-sub {
  background: var(--bg4);
  border-radius: 4px;
  padding: 7px 7px;
  flex: 1;
}


.stat-sub-lbl {
  font-size: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text2);
  margin-bottom: 1px;
  white-space: nowrap;
}

.stat-sub-val {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text2);
}

/* ── Loading spinner ── */
.loading {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
  margin-left: 6px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Empty state ── */
.empty-state {
  text-align: center;
  padding: 40px;
  color: var(--text2);
  font-size: 0.9rem;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }


/* ── Filter row (pinned under column headers) ── */
thead tr.filter-row th {
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  padding: 3px 5px;
}
thead tr.filter-row th:first-child {
  position: sticky;
  left: 0;
  z-index: 11;
  background: var(--bg3);
}

/* Min/max inputs inside stat column cells */
.colf {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
  flex: 1;
}
.colf input[type=number] {
  width: 52px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 3px;
  padding: 2px 3px;
  font-size: 0.7rem;
  text-align: right;
  outline: none;
  font-variant-numeric: tabular-nums;
  -moz-appearance: textfield;
}
.colf input[type=number]::-webkit-outer-spin-button,
.colf input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; }
.colf input[type=number]:focus { border-color: var(--accent); }
.colf input[type=number].set  { border-color: var(--accent); color: var(--accent); }
.colf-sep { color: var(--text2); font-size: 0.7rem; }

/* Stat bound inputs in sidebar use the darkest bg (sunken look) */
.filter-sidebar .colf input[type=number] { background: var(--bg); }
/* Stat label in sidebar — fixed width so all bounds inputs align */
.sb-stat-lbl {
  font-size: 0.72rem;
  color: var(--text2);
  flex-shrink: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Fingermap dropdown in filter row */
.fmap-filter select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text2);
  border-radius: 3px;
  padding: 2px 4px;
  font-size: 0.72rem;
  outline: none;
}
.fmap-filter select:focus { border-color: var(--accent); }

/* ── Responsive ── */
@media (max-width: 768px) {
  header { padding: 10px 12px; gap: 10px; }
  .controls { gap: 8px; }
  .search-wrap input { width: 140px; }
  .detail-inner { flex-direction: column; }
  .table-wrap { max-height: none; }
}