:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --panel-2: #f0f2f5;
  --border: #dfe3e8;
  --text: #1c2026;
  --muted: #6b7380;
  --accent: #2563eb;
  --accent-bg: #e8effc;
  --warn: #b45309;
  --warn-bg: #fff4e0;
  --err: #c0262c;
  --err-bg: #fde8e8;
  --ok: #15803d;
  --ok-bg: #e5f6ea;
  --mod: #d97706;
  --radius: 8px;
  --mono: ui-monospace, "JetBrains Mono", "Fira Code", Menlo, Consolas, monospace;
  --ui: -apple-system, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c;
    --panel: #1c2027;
    --panel-2: #232830;
    --border: #2f353f;
    --text: #e6e8eb;
    --muted: #8b94a3;
    --accent: #6ea0ff;
    --accent-bg: #1f2c47;
    --warn: #f0b04a;
    --warn-bg: #3a2c12;
    --err: #ff6b6b;
    --err-bg: #43191c;
    --ok: #5ad181;
    --ok-bg: #163524;
    --mod: #f0a030;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 14px/1.45 var(--ui);
  color: var(--text);
  background: var(--bg);
  display: flex;
  flex-direction: column;
}
button, input, select, textarea { font: inherit; color: inherit; }
code, .mono { font-family: var(--mono); font-size: 12.5px; }
.muted { color: var(--muted); }
.help { text-decoration: underline dotted; text-underline-offset: 3px; cursor: help; }
.small { font-size: 12px; }
.spacer { flex: 1; }
.grow { flex: 1; min-width: 0; }
.row { display: flex; gap: 8px; align-items: center; }
.row.wrap { flex-wrap: wrap; }
.sep { width: 1px; height: 22px; background: var(--border); margin: 0 4px; }
[hidden] { display: none !important; }

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.brand { font-size: 18px; letter-spacing: -0.02em; margin-right: 6px; }
.brand b { color: var(--accent); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; max-width: 55vw; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 6px 4px 10px;
  border: 1px solid var(--border); border-radius: 999px;
  background: var(--panel-2); cursor: pointer; user-select: none;
  max-width: 260px;
}
.chip.active { border-color: var(--accent); background: var(--accent-bg); }
.chip .nm { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chip .fmt { font-size: 10px; color: var(--muted); border: 1px solid var(--border); padding: 0 4px; border-radius: 4px; }
.chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mod); }
.chip .x { border: 0; background: none; color: var(--muted); cursor: pointer; padding: 0 4px; line-height: 1; border-radius: 50%; }
.chip .x:hover { color: var(--err); background: var(--err-bg); }

/* ---------- controls ---------- */
.btn {
  padding: 6px 12px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--panel); cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--err); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.small { padding: 2px 8px; font-size: 12px; }
.file-btn { display: inline-flex; align-items: center; }
input[type=text], input[type=search], input[type=number], select, textarea {
  padding: 6px 8px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--panel); outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.check { display: inline-flex; gap: 6px; align-items: center; white-space: nowrap; cursor: pointer; }

/* ---------- tabs ---------- */
.tabs {
  display: flex; gap: 2px; padding: 6px 14px 0;
  background: var(--panel); border-bottom: 1px solid var(--border);
}
.tab {
  border: 0; background: none; padding: 8px 14px; cursor: pointer;
  border-bottom: 2px solid transparent; color: var(--muted); margin-bottom: -1px;
}
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.tab:hover { color: var(--text); }

main { flex: 1; padding: 14px; min-height: 0; }
.tab-pane { display: flex; flex-direction: column; gap: 12px; height: 100%; }

/* ---------- empty / drop ---------- */
.empty { display: flex; align-items: center; justify-content: center; height: 100%; min-height: 60vh; }
.empty-box {
  border: 2px dashed var(--border); border-radius: 16px;
  padding: 60px 80px; text-align: center; color: var(--muted);
}
.empty-title { font-size: 22px; color: var(--text); margin-bottom: 8px; }
.drop-overlay {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(37, 99, 235, .12);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: var(--accent);
  border: 4px dashed var(--accent);
  pointer-events: none;
}

/* ---------- cards ---------- */
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px;
}
.card-head { display: flex; flex-wrap: wrap; gap: 4px 16px; align-items: baseline; margin-bottom: 10px; }
.card-title { font-weight: 600; }
.quick-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 8px 14px; }
.qf { display: flex; flex-direction: column; gap: 3px; }
.qf label { font-size: 12px; color: var(--muted); display: flex; justify-content: space-between; }
.qf label b { font-weight: 500; color: var(--text); }
.qf input { width: 100%; }
.qf.mixed input { border-style: dashed; }

.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.status { min-height: 0; }
.status:empty { display: none; }
.status .msg { padding: 8px 12px; border-radius: var(--radius); }
.status .msg.err { background: var(--err-bg); color: var(--err); }
.status .msg.ok { background: var(--ok-bg); color: var(--ok); }
.status .msg.warn { background: var(--warn-bg); color: var(--warn); }

/* ---------- name table ---------- */
.table-wrap { overflow: auto; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); }
.name-table { border-collapse: collapse; width: 100%; }
.name-table th {
  text-align: left; font-weight: 600; font-size: 12px; color: var(--muted);
  padding: 8px 8px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--panel); z-index: 1;
}
.name-table td { padding: 5px 6px; border-bottom: 1px solid var(--border); vertical-align: top; }
.name-table tr:last-child td { border-bottom: 0; }
.name-table tbody tr { border-left: 3px solid transparent; }
.name-table tbody tr.modified td:first-child { box-shadow: inset 3px 0 0 var(--mod); }
.name-table tbody tr.new td:first-child { box-shadow: inset 3px 0 0 var(--ok); }
.name-table tbody tr.error td { background: var(--err-bg); }
.name-table tbody tr.warn-enc td.c-str { background: var(--warn-bg); }
.c-idx { width: 36px; color: var(--muted); font-size: 12px; }
.c-nid { width: 200px; }
.c-plat { width: 120px; }
.c-enc { width: 150px; }
.c-lang { width: 170px; }
.c-act { width: 64px; white-space: nowrap; }
.name-table select, .name-table input[type=number] { width: 100%; padding: 4px 6px; font-size: 13px; }
.name-table .nid-cell { display: flex; gap: 4px; align-items: center; }
.name-table .nid-cell input { width: 54px; }
.name-table .nid-cell .nid-name { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.name-table textarea {
  width: 100%; resize: vertical; min-height: 30px; padding: 4px 6px; font-size: 13px;
  font-family: var(--mono); line-height: 1.35;
}
.name-table .row-err { font-size: 12px; color: var(--err); margin-top: 3px; font-family: var(--mono); }
.name-table .row-note { font-size: 11px; color: var(--warn); margin-top: 2px; }
.icon-btn { border: 0; background: none; cursor: pointer; padding: 2px 5px; border-radius: 4px; color: var(--muted); font-size: 14px; }
.icon-btn:hover { background: var(--panel-2); color: var(--text); }
.icon-btn.del:hover { color: var(--err); background: var(--err-bg); }

/* ---------- preview ---------- */
.preview-layout { display: flex; gap: 12px; flex: 1; min-height: 0; }
.preview-side {
  width: 280px; flex: none;
  display: flex; flex-direction: column; gap: 12px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px; overflow: auto;
}
.ctl { display: flex; flex-direction: column; gap: 4px; }
.ctl > label { font-size: 12px; color: var(--muted); }
.ctl input[type=range] { width: 100%; }
.ctl select { width: 100%; }
.css-out { white-space: pre-wrap; word-break: break-all; font-size: 11px; color: var(--muted); }
.chips-wrap { display: flex; flex-wrap: wrap; gap: 4px; }
.fchip {
  font-family: var(--mono); font-size: 12px; padding: 2px 8px;
  border: 1px solid var(--border); border-radius: 999px; cursor: pointer; user-select: none;
  background: var(--panel-2);
}
.fchip.on { background: var(--ok-bg); border-color: var(--ok); color: var(--ok); }
.fchip.off { background: var(--err-bg); border-color: var(--err); color: var(--err); text-decoration: line-through; }
.axis { display: grid; grid-template-columns: 52px 1fr 64px; gap: 6px; align-items: center; margin-top: 4px; }
.axis .tag { font-family: var(--mono); font-size: 12px; }
.axis input[type=number] { padding: 2px 4px; font-size: 12px; }
.preview-stage {
  flex: 1; min-width: 0; overflow: auto;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px 28px;
  --pv-fg: var(--text);
  color: var(--pv-fg);
}
.preview-stage.dark { background: #111; --pv-fg: #f2f2f2; }
.pv-text { outline: none; white-space: pre-wrap; word-wrap: break-word; min-height: 200px; }
.pv-text:empty::before { content: "Начните печатать…"; color: var(--muted); }
.pv-waterfall .wf-line { display: flex; gap: 14px; align-items: baseline; margin-bottom: 6px; white-space: nowrap; }
.pv-waterfall .wf-size { font: 11px var(--mono); color: var(--muted); width: 40px; flex: none; text-align: right; }
.pv-all .all-item { margin-bottom: 18px; }
.pv-all .all-label { font: 11px var(--mono); color: var(--muted); margin-bottom: 4px; }
.pv-all .all-text { white-space: pre-wrap; }

/* ---------- glyphs ---------- */
.glyph-layout { display: flex; gap: 12px; flex: 1; min-height: 0; }
.glyph-side {
  width: 280px; flex: none; display: flex; flex-direction: column; gap: 10px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px; overflow: hidden;
}
.block-list { overflow: auto; flex: 1; display: flex; flex-direction: column; gap: 1px; }
.block-item {
  display: flex; justify-content: space-between; gap: 8px;
  padding: 5px 8px; border-radius: 6px; cursor: pointer; font-size: 13px;
}
.block-item:hover { background: var(--panel-2); }
.block-item.active { background: var(--accent-bg); color: var(--accent); }
.block-item .cnt { color: var(--muted); font-size: 12px; }
.glyph-main {
  flex: 1; min-width: 0; overflow: auto;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px;
}
.gl-title { font-weight: 600; margin-bottom: 10px; }
.gl-grid { display: flex; flex-wrap: wrap; gap: 4px; }
.gl-cell {
  width: var(--cell, 56px); height: var(--cell, 56px);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 6px; cursor: pointer;
  position: relative; overflow: hidden;
}
.gl-cell:hover { border-color: var(--accent); background: var(--accent-bg); }
.gl-cell .ch { font-size: calc(var(--cell, 56px) * .5); line-height: 1; }
.gl-cell .cp { position: absolute; bottom: 2px; font: 9px var(--mono); color: var(--muted); }
.gl-more { margin-top: 10px; }

/* ---------- languages ---------- */
.lang-table { border-collapse: collapse; width: 100%; font-size: 13px; }
.lang-table th {
  text-align: left; font-weight: 600; font-size: 12px; color: var(--muted);
  padding: 8px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--panel); z-index: 1;
}
.lang-table td { padding: 5px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
.lang-table th.num, .lang-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.lang-table .autonym { color: var(--muted); font-size: 12px; }
.lang-table .miss { font-size: 15px; letter-spacing: .15em; }
.lvl { font-size: 11px; padding: 1px 7px; border-radius: 999px; border: 1px solid var(--border); white-space: nowrap; }
.lvl.aux { background: var(--ok-bg); color: var(--ok); border-color: var(--ok); }
.lvl.base { background: var(--accent-bg); color: var(--accent); border-color: var(--accent); }
.lvl.almost { background: var(--warn-bg); color: var(--warn); border-color: var(--warn); }
.lg-scripts { display: flex; flex-wrap: wrap; gap: 4px 10px; margin-top: 4px; }

/* ---------- info ---------- */
.info-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 12px; align-content: start; }
.kv { display: grid; grid-template-columns: minmax(120px, auto) 1fr; gap: 3px 14px; font-size: 13px; }
.kv .k { color: var(--muted); }
.kv .v { font-family: var(--mono); font-size: 12.5px; word-break: break-word; }
.tag-list { display: flex; flex-wrap: wrap; gap: 4px; }
.tag { font-family: var(--mono); font-size: 12px; padding: 1px 7px; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--border); }
.tables-tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tables-tbl td { padding: 2px 6px; border-bottom: 1px solid var(--border); }
.tables-tbl td:last-child { text-align: right; font-family: var(--mono); color: var(--muted); }

/* ---------- dialog ---------- */
.dialog {
  border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px;
  background: var(--panel); color: var(--text); width: min(460px, 92vw);
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.dialog::backdrop { background: rgba(0,0,0,.4); }
.dialog-title { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.fmt-list { display: flex; flex-direction: column; gap: 6px; margin-top: 12px; }
.fmt-opt {
  display: flex; gap: 10px; align-items: flex-start; padding: 8px 10px;
  border: 1px solid var(--border); border-radius: var(--radius); cursor: pointer;
}
.fmt-opt:has(input:checked) { border-color: var(--accent); background: var(--accent-bg); }
.fmt-opt input { margin-top: 3px; }
.fmt-opt span { display: flex; flex-direction: column; }
.fmt-opt small { color: var(--muted); }

/* ---------- toasts ---------- */
.toasts { position: fixed; right: 14px; bottom: 14px; display: flex; flex-direction: column; gap: 8px; z-index: 100; }
.toast {
  background: var(--text); color: var(--bg); padding: 10px 14px; border-radius: var(--radius);
  box-shadow: 0 6px 20px rgba(0,0,0,.25); max-width: 420px; font-size: 13px;
}
.toast.err { background: var(--err); color: #fff; }
.toast.ok { background: var(--ok); color: #fff; }