:root {
  color-scheme: light;
  --bg: #eceef0;
  --surface: #fcfcfb;
  --surface-2: #f2f3f4;
  --ink: #14140f;
  --ink-2: #52514e;
  --ink-3: #86857c;
  --line: #dcdedf;
  --line-strong: #b9bcbe;
  --s1: #2a78d6;
  --s2: #eda100;
  --s3: #e87ba4;
  --s4: #008300;
  --s1-ink: #ffffff;
  --s2-ink: #14140f;
  --s3-ink: #14140f;
  --s4-ink: #ffffff;
  --radius: 10px;
  --mono: "Cascadia Mono", Consolas, ui-monospace, SFMono-Regular, monospace;
  --sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif;
  --display: "Segoe UI Variable Display", "Segoe UI Semibold", "Segoe UI", system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #121211;
    --surface: #1a1a19;
    --surface-2: #232322;
    --ink: #f5f4ef;
    --ink-2: #c3c2b7;
    --ink-3: #86857c;
    --line: #2e2e2b;
    --line-strong: #4a4a45;
    --s1: #3987e5;
    --s2: #c98500;
    --s3: #d55181;
    --s4: #008300;
    --s1-ink: #ffffff;
    --s2-ink: #14140f;
    --s3-ink: #ffffff;
    --s4-ink: #ffffff;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #121211;
  --surface: #1a1a19;
  --surface-2: #232322;
  --ink: #f5f4ef;
  --ink-2: #c3c2b7;
  --ink-3: #86857c;
  --line: #2e2e2b;
  --line-strong: #4a4a45;
  --s1: #3987e5;
  --s2: #c98500;
  --s3: #d55181;
  --s4: #008300;
  --s1-ink: #ffffff;
  --s2-ink: #14140f;
  --s3-ink: #ffffff;
  --s4-ink: #ffffff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

button, input, textarea { font: inherit; color: inherit; }

:where(button, input, textarea, a, summary):focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- шапка ---------- */

.topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
  justify-content: space-between;
  padding: 22px 24px 16px;
  max-width: 1320px;
  margin: 0 auto;
}

.tabs { display: flex; gap: 4px; margin-bottom: 8px; }
.tabs a {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 13px;
  text-decoration: none;
  color: var(--ink-2);
  border: 1px solid transparent;
}
.tabs a:hover { background: var(--surface-2); }
.tabs a.is-active { background: var(--ink); color: var(--bg); }

.topbar h1 {
  font-family: var(--display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

.topbar__title p { margin: 4px 0 0; color: var(--ink-2); font-size: 14px; }
.topbar__actions { display: flex; gap: 8px; }

.btn {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 8px 14px;
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover { background: var(--surface-2); }
.btn--primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn--primary:hover { opacity: 0.88; background: var(--ink); }

/* ---------- слоты результатов ---------- */

.inputs { max-width: 1320px; margin: 0 auto; padding: 0 24px; }

.slots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
}

.slot {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--slot-color);
  border-radius: var(--radius);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.slot__top { display: flex; align-items: center; gap: 8px; }

.slot__badge {
  width: 22px; height: 22px;
  flex: none;
  border-radius: 50%;
  background: var(--slot-color);
  color: #fff;
  font-family: var(--mono);
  font-size: 12px;
  display: grid;
  place-items: center;
}

.slot__name {
  border: 0;
  background: transparent;
  font-weight: 600;
  min-width: 0;
  flex: 1;
  padding: 2px 4px;
  border-radius: 4px;
}

.slot__name:hover, .slot__name:focus { background: var(--surface-2); }

.slot__remove {
  border: 0; background: transparent; cursor: pointer;
  color: var(--ink-3); font-size: 18px; line-height: 1; padding: 2px 6px;
}
.slot__remove:hover { color: var(--ink); }

.slot__meta {
  font-size: 12px;
  color: var(--ink-3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.slot--error { border-left-color: var(--line-strong); }
.slot__meta--error { color: #c0392b; white-space: normal; }

.adder {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-top: 12px;
  flex-wrap: wrap;
}

.adder__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.adder textarea {
  flex: 1;
  min-width: 260px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 9px 12px;
  resize: vertical;
  font-size: 14px;
}

.hint { color: var(--ink-3); font-size: 13px; margin: 8px 0 0; min-height: 18px; }
.hint--warn { color: #b06000; }

/* ---------- панель управления ---------- */

.toolbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: center;
  padding: 12px 24px;
  margin: 18px auto 0;
  max-width: 1320px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.toolbar__group { display: flex; align-items: center; gap: 8px; }
.toolbar__group--end { margin-left: auto; }
.toolbar__label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); }

.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: var(--radius); overflow: hidden; }
.seg button { background: var(--surface); border: 0; border-right: 1px solid var(--line); padding: 6px 12px; cursor: pointer; font-size: 13px; }
.seg button:last-child { border-right: 0; }
.seg button:hover { background: var(--surface-2); }
.seg button.is-active { background: var(--ink); color: var(--bg); }
.seg button:disabled { opacity: 0.4; cursor: not-allowed; }
.seg button:disabled:hover { background: var(--surface); }

.check { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-2); cursor: pointer; }

/* ---------- основное поле ---------- */

main { max-width: 1320px; margin: 0 auto; padding: 18px 24px 80px; }

.empty {
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
  color: var(--ink-2);
}

.empty code { font-family: var(--mono); font-size: 13px; background: var(--surface-2); padding: 2px 6px; border-radius: 4px; }

.block { margin-bottom: 28px; }

.block__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--display);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  margin: 0 0 8px;
}

.axis {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  padding: 0 0 4px;
  margin-left: var(--name-col);
  margin-right: var(--val-col);
}

.rows { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }

.row { border-bottom: 1px solid var(--line); }
.row:last-child { border-bottom: 0; }

.row__main {
  display: grid;
  grid-template-columns: var(--name-col) 1fr var(--val-col);
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
}

.row__name { display: flex; align-items: center; gap: 6px; min-width: 0; }
.row__name span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }

.qbtn {
  flex: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--surface-2);
  color: var(--ink-2);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 0;
}
.qbtn:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.qbtn[aria-expanded="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.qbtn[disabled] { opacity: 0.35; cursor: default; }
.qbtn[disabled]:hover { background: var(--surface-2); color: var(--ink-2); border-color: var(--line-strong); }

.track-cell { display: flex; align-items: center; gap: 8px; min-width: 0; }
.track-cell .track { flex: 1; min-width: 0; }
.track-cell__bound {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  flex: none;
  min-width: 26px;
  text-align: center;
}

.track {
  position: relative;
  height: 34px;
  border-radius: 4px;
  background: linear-gradient(var(--line), var(--line)) center/100% 1px no-repeat;
}

.track__band {
  position: absolute;
  top: 3px;
  bottom: 3px;
  border-radius: 3px;
  background: var(--surface-2);
  border: 1px solid var(--line);
}

.track__zero {
  position: absolute;
  top: 2px;
  bottom: 2px;
  width: 1px;
  margin-left: -0.5px;
  background: var(--line-strong);
}

.track__spread {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  height: 4px;
  border-radius: 2px;
  background: var(--line-strong);
}

.dot {
  position: absolute;
  transform: translateX(-50%);
  height: 20px;
  min-width: 20px;
  padding: 0 6px;
  border-radius: 10px;
  background: var(--dot-color);
  box-shadow: 0 0 0 2px var(--surface);
  color: #fff;
  font-family: var(--mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  display: grid;
  place-items: center;
  white-space: nowrap;
  cursor: default;
}

.values { display: flex; gap: 8px; justify-content: flex-end; font-family: var(--mono); font-size: 13px; }
.values b { font-weight: 600; }
.value--miss { color: var(--ink-3); }

.level-mark {
  font-style: normal;
  font-size: 10px;
  color: var(--ink-3);
  margin-left: 2px;
  vertical-align: 1px;
}

.delta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
  min-width: 46px;
  text-align: right;
}
.delta--big { color: var(--ink); font-weight: 700; }

/* ---------- попап с описанием шкалы ---------- */

.pop {
  position: absolute;
  z-index: 60;
  width: min(340px, calc(100vw - 24px));
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: 0 8px 28px rgb(0 0 0 / 0.18);
  padding: 14px 34px 14px 16px;
}

.pop__title {
  margin: 0 0 6px;
  font-family: var(--display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.pop__text { margin: 0; font-size: 14px; color: var(--ink-2); }

.pop__caption {
  margin: 12px 0 4px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-3);
}

.pop__list { margin: 0; padding-left: 18px; font-size: 13px; color: var(--ink-2); }
.pop__list li { margin-bottom: 3px; }

.pop__close {
  position: absolute;
  top: 8px; right: 8px;
  width: 24px; height: 24px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink-3);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.pop__close:hover { background: var(--surface-2); color: var(--ink); }

/* ---------- полный текст ---------- */

.full-text {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-top: 24px;
}
.full-text summary { cursor: pointer; font-weight: 600; }
.full-text__body { color: var(--ink-2); }
.full-text__body p { max-width: 78ch; }
.full-text__body img { max-width: 100%; height: auto; display: block; margin: 16px auto; }
.full-text__body a { color: inherit; }

/* ---------- таблица ---------- */

.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { padding: 8px 12px; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; white-space: normal; min-width: 220px; }
thead th { position: sticky; top: 0; background: var(--surface); font-size: 12px; color: var(--ink-2); text-align: right; }
tbody td:not(:first-child) { font-family: var(--mono); }
tr.group-title td { font-weight: 700; background: var(--surface-2); text-align: left; }
.sw { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; vertical-align: baseline; }

/* ---------- профиль ---------- */

/* Каждая группа шкал — своя диаграмма, одна под другой: так они остаются крупными. */
.radar-grid { display: grid; gap: 16px; }

.radar-wrap {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}
.radar-wrap svg { width: 100%; max-width: 860px; height: auto; display: block; margin: 0 auto; }
.radar-wrap .block__title { margin: 4px 4px 0; }

.legend { display: flex; flex-wrap: wrap; gap: 14px; padding: 10px 2px 0; font-size: 13px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }

.radar-label { cursor: pointer; }
.radar-label:hover text { fill: var(--ink); }
.radar-label:hover circle { fill: var(--ink); stroke: var(--ink); }
.radar-label:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

/* ---------- всплывающее уведомление ---------- */

.toast {
  position: fixed;
  bottom: 20px; left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--bg);
  padding: 10px 18px;
  border-radius: var(--radius);
  z-index: 50;
}

/* ---------- адаптив ---------- */

body { --name-col: 260px; --val-col: 190px; }

@media (max-width: 900px) {
  body { --name-col: 180px; --val-col: 150px; }
  .topbar, .inputs, .toolbar, main { padding-left: 14px; padding-right: 14px; }
}

@media (max-width: 700px) {
  .row__main { grid-template-columns: 1fr; gap: 4px; }
  .axis { margin: 0; }
  .values { justify-content: flex-start; }
  .toolbar__group--end { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}