@charset "UTF-8";
/* xPEBLx3.0 · оболочка
 * Чёрный, белый, холодный cyan; спокойная геометрия; видимый фокус
 * Цвета стимулов тренировок (Stroop и др.) не зависят от темы — см. раздел «Тренировки»
 */

/* ---------- Токены ---------- */

:root {
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "PT Sans", Arial, sans-serif;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, "PT Mono", monospace;
  --radius: 14px;
  --radius-s: 9px;
  --sidebar: 236px;
  --gutter: clamp(20px, 3vw, 44px);
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: dark;
  --bg: #0a0c0e;
  --surface: #111417;
  --raised: #181c20;
  --sunken: #07090a;
  --ink: #eef3f4;
  --muted: #9ba7ac;
  --faint: #6c787d;
  --line: #242b30;
  --line-strong: #3a454b;
  --accent: #7fe3ec;
  --accent-ink: #05272a;
  --accent-soft: rgba(127, 227, 236, .10);
  --accent-line: rgba(127, 227, 236, .38);
  --warn: #f0c36a;
  --warn-soft: rgba(240, 195, 106, .10);
  --danger: #ff9486;
  --danger-soft: rgba(255, 148, 134, .10);
  --ok: #8ee0b4;
  --shadow: 0 24px 80px rgba(0, 0, 0, .55);
  --grid: rgba(127, 227, 236, .045);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f3f5f5;
  --surface: #ffffff;
  --raised: #eaeff0;
  --sunken: #e4eaeb;
  --ink: #0e1b1e;
  --muted: #4b5c61;
  --faint: #6d7c80;
  --line: #d6dfe0;
  --line-strong: #aebcbf;
  --accent: #086670;
  --accent-ink: #ffffff;
  --accent-soft: rgba(8, 102, 112, .08);
  --accent-line: rgba(8, 102, 112, .42);
  --warn: #7f5200;
  --warn-soft: rgba(176, 118, 0, .10);
  --danger: #a3231a;
  --danger-soft: rgba(163, 35, 26, .08);
  --ok: #19633f;
  --shadow: 0 24px 70px rgba(14, 40, 44, .16);
  --grid: rgba(8, 102, 112, .05);
}

/* ---------- Основа ---------- */

* { box-sizing: border-box; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 var(--sans);
  font-feature-settings: "kern", "liga";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, p, dl, dd, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; touch-action: manipulation; }
button:disabled { cursor: not-allowed; opacity: .45; }
a { color: var(--accent); }
[hidden] { display: none !important; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1[tabindex]:focus-visible, h2[tabindex]:focus-visible { outline-offset: 6px; }
::selection { background: var(--accent); color: var(--accent-ink); }
kbd {
  display: inline-block;
  min-width: 1.6em;
  padding: 0 .4em;
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  border-radius: 5px;
  font: 11px/1.6 var(--mono);
  text-align: center;
  color: var(--muted);
  background: var(--surface);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 600 11px/1.4 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 12.5px; word-break: break-all; }
.skip-link {
  position: fixed; top: -80px; left: 16px; z-index: 200;
  background: var(--accent); color: var(--accent-ink); padding: 10px 14px; border-radius: 8px;
}
.skip-link:focus { top: 12px; }

/* ---------- Кнопки ---------- */

.primary, .secondary, .danger, .ghost-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 42px; padding: 0 18px; border-radius: 10px;
  font-weight: 600; font-size: 14px; letter-spacing: .005em;
  transition: background-color .16s, border-color .16s, color .16s;
}
.primary { background: var(--accent); color: var(--accent-ink); }
.primary:hover:not(:disabled) { background: color-mix(in srgb, var(--accent) 86%, var(--ink)); }
.secondary { border: 1px solid var(--line-strong); background: var(--surface); }
.secondary:hover:not(:disabled) { border-color: var(--accent-line); background: var(--accent-soft); }
.danger { border: 1px solid color-mix(in srgb, var(--danger) 55%, transparent); color: var(--danger); background: var(--danger-soft); }
.danger:hover:not(:disabled) { border-color: var(--danger); }
.ghost-button { min-height: 36px; padding: 0 12px; color: var(--muted); font-weight: 550; }
.ghost-button:hover { color: var(--ink); background: var(--raised); }
.text-button { color: var(--accent); font-weight: 550; padding: 6px 0; }
.text-button:hover { text-decoration: underline; text-underline-offset: 3px; }
.icon-button {
  width: 36px; height: 36px; flex-shrink: 0; border-radius: 10px;
  border: 1px solid var(--line); background: var(--surface);
  display: inline-flex; align-items: center; justify-content: center; font-size: 18px;
}
.icon-button:hover { border-color: var(--accent-line); }
.icon-button[aria-pressed="true"] { color: var(--accent); border-color: var(--accent-line); background: var(--accent-soft); }
.wide { width: 100%; }

/* ---------- Боковая панель ---------- */

.sidebar {
  position: fixed; inset: 0 auto 0 0; z-index: 5;
  width: var(--sidebar);
  display: flex; flex-direction: column;
  padding: 26px 16px 18px;
  background: var(--sunken);
  border-right: 1px solid var(--line);
  overflow-y: auto;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  padding: 6px 10px; margin-bottom: 18px; border-radius: 10px;
  font: 600 19px/1 var(--mono); letter-spacing: -.02em;
}
.brand-mark {
  width: 34px; height: 34px; display: grid; place-items: center;
  border: 1px solid var(--accent-line); border-radius: 9px;
  color: var(--accent); font: 700 20px/1 var(--mono);
  background: linear-gradient(135deg, var(--accent-soft), transparent 70%);
}
.nav-caption {
  margin: 18px 12px 6px;
  font: 600 10px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--faint);
}
#navigation { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  position: relative;
  display: flex; align-items: center; gap: 11px;
  min-height: 40px; padding: 0 12px; border-radius: 9px;
  text-align: left; color: var(--muted); font-size: 14px; font-weight: 550;
  transition: background-color .16s, color .16s;
}
.nav-item:hover { color: var(--ink); background: var(--raised); }
.nav-item.active { color: var(--ink); background: var(--accent-soft); }
.nav-item.active::before {
  content: ""; position: absolute; left: -16px; top: 9px; bottom: 9px; width: 3px;
  border-radius: 0 3px 3px 0; background: var(--accent);
}
.nav-item.active .nav-glyph { color: var(--accent); }
.nav-glyph { width: 20px; text-align: center; font-size: 16px; line-height: 1; }
.nav-count { margin-left: auto; font: 11px var(--mono); color: var(--faint); font-variant-numeric: tabular-nums; }
.nav-quiet { opacity: .85; }
.session-indicator {
  display: flex; align-items: center; gap: 10px; margin: 18px 0 0;
  padding: 10px 12px; border-radius: 10px; text-align: left;
  border: 1px solid var(--accent-line); background: var(--accent-soft); font-size: 13px;
}
.session-indicator strong { display: block; color: var(--accent); font-size: 12px; letter-spacing: .02em; }
.session-indicator span span { display: block; color: var(--ink); }
.live-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); flex-shrink: 0; }
.sidebar-bottom { margin-top: auto; padding-top: 20px; }
.preferences { display: flex; align-items: center; gap: 8px; padding-top: 14px; border-top: 1px solid var(--line); }
.offline { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font: 11px var(--mono); color: var(--faint); }
.offline i { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); }
.mode-note { margin-top: 10px; font-size: 11.5px; color: var(--faint); line-height: 1.4; }
.mode-note:empty { display: none; }

/* ---------- Основная область ---------- */

main {
  margin-left: var(--sidebar);
  min-height: 100vh;
  padding: 0 var(--gutter) 28px;
  display: flex; flex-direction: column;
}
main > .view, main > .context-panel { width: 100%; max-width: 1240px; }
.topbar {
  position: sticky; top: 0; z-index: 4;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 64px; margin: 0 calc(var(--gutter) * -1) 18px; padding: 12px var(--gutter);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar-nav, .topbar-tools { display: flex; align-items: center; gap: 10px; min-width: 0; }
.topbar-tools { flex-shrink: 0; }
.breadcrumbs ol { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; font-size: 13px; color: var(--muted); min-width: 0; }
.breadcrumbs li { display: flex; align-items: center; gap: 4px; min-width: 0; }
.breadcrumbs li + li::before { content: "/"; color: var(--faint); font-family: var(--mono); padding: 0 2px; }
.crumb { max-width: 30ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 4px 6px; border-radius: 6px; }
button.crumb:hover { color: var(--ink); background: var(--raised); }
.crumb[aria-current="page"] { color: var(--ink); font-weight: 600; }
.search {
  display: flex; align-items: center; gap: 8px;
  width: min(360px, 34vw); height: 40px; padding: 0 10px 0 12px;
  border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface);
}
.search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.search input { flex: 1; min-width: 0; border: 0; background: none; outline: none; font-size: 14px; }
.search input::-webkit-search-cancel-button { filter: grayscale(1); }
.search-glyph { color: var(--muted); font-size: 16px; }
.footer {
  margin-top: auto; padding-top: 40px;
  display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between;
  font-size: 12px; color: var(--faint);
}
.footer span:first-child { font-family: var(--mono); }

/* ---------- Контекстная сцена ---------- */

.context-panel {
  display: grid; grid-template-columns: 1fr 260px; align-items: center; gap: 24px;
  margin-bottom: 22px; padding: 0 0 0 22px; min-height: 112px; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
}
.context-copy p { margin-top: 6px; font-size: 17px; font-weight: 550; letter-spacing: -.01em; }
.context-art { height: 112px; border-left: 1px solid var(--line); }
.context-art img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 60% 30%; }

/* ---------- Каталог ---------- */

.hero {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1fr) 300px; align-items: stretch;
  margin-bottom: 28px; min-height: 240px; overflow: hidden;
  border: 1px solid var(--line); border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(var(--grid) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0 / 28px 28px,
    var(--surface);
}
.hero-copy { padding: 30px 32px; display: flex; flex-direction: column; gap: 12px; justify-content: center; }
.hero h1 { font: 650 clamp(30px, 3.4vw, 44px)/1.05 var(--display); letter-spacing: -.035em; }
.hero p { color: var(--muted); max-width: 52ch; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.stat {
  display: flex; align-items: baseline; gap: 8px;
  padding: 8px 14px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--bg);
}
.stat:hover { border-color: var(--accent-line); background: var(--accent-soft); }
.stat strong { font: 650 20px/1 var(--display); font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 13px; }
.hero-art { position: relative; border-left: 1px solid var(--line); overflow: hidden; }
.hero-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; }

.section-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px 20px; margin-bottom: 14px; }
.section-heading h2 { font: 650 26px/1.2 var(--display); letter-spacing: -.025em; }
.count { font: 500 13px var(--mono); color: var(--faint); letter-spacing: 0; margin-left: 4px; }
.kbd-hint { font-size: 12px; color: var(--faint); display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.kbd-hint kbd { font-size: 10px; }

.chips { display: flex; gap: 6px; overflow-x: auto; padding: 3px 3px 10px; margin: 0 -3px 12px; scrollbar-width: thin; }
.chip {
  flex-shrink: 0; min-height: 32px; padding: 0 12px; border-radius: 8px;
  border: 1px solid var(--line); color: var(--muted); font-size: 13px; background: var(--surface);
}
.chip:hover { color: var(--ink); border-color: var(--line-strong); }
.chip[aria-pressed="true"] { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); font-weight: 600; }

.catalog { display: grid; grid-template-columns: repeat(auto-fill, minmax(236px, 1fr)); gap: 12px; }
.card { position: relative; min-width: 0; }
.card-main {
  width: 100%; height: 100%; min-height: 172px;
  display: flex; flex-direction: column; gap: 8px;
  padding: 16px 16px 14px; text-align: left;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
  transition: border-color .16s, background-color .16s;
}
.card-main:hover { border-color: var(--line-strong); background: var(--raised); }
.card-main:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-color: var(--accent); border-radius: var(--radius); }
.card-top { display: flex; align-items: center; gap: 10px; padding-right: 34px; }
.task-symbol {
  width: 30px; height: 30px; display: grid; place-items: center; flex-shrink: 0;
  border: 1px solid var(--line-strong); border-radius: 8px; color: var(--accent); font-size: 15px;
}
.task-label { font: 600 10.5px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.card-title { font: 620 16px/1.3 var(--display); letter-spacing: -.012em; color: var(--ink); }
.card-text {
  font-size: 13px; line-height: 1.45; color: var(--muted);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-bottom { margin-top: auto; padding-top: 6px; display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--faint); }
.card-group { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.favourite-card {
  position: absolute; top: 12px; right: 12px;
  width: 32px; height: 32px; border-radius: 8px; font-size: 17px; color: var(--faint);
}
.favourite-card:hover { color: var(--ink); background: var(--raised); }
.favourite-card[aria-pressed="true"] { color: var(--accent); }
.empty { padding: 48px 0; text-align: center; color: var(--muted); }

.badge, .tag {
  display: inline-flex; align-items: center; gap: 6px; flex-shrink: 0;
  min-height: 22px; padding: 0 8px; border-radius: 6px;
  border: 1px solid var(--line-strong); color: var(--muted);
  font: 500 11px/1 var(--mono); letter-spacing: .02em; white-space: nowrap;
}
.tag { min-height: 28px; padding: 0 10px; font: 500 12.5px/1 var(--sans); }
[data-tone="ok"] { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
[data-tone="warn"] { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, transparent); }
[data-tone="danger"] { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, transparent); }
[data-tone="muted"] { color: var(--faint); border-style: dashed; }
dd[data-tone] { border: 0; }

/* ---------- Страницы задания, настроек, итога ---------- */

.page-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; }
.page-main { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.page-head { display: flex; flex-direction: column; gap: 10px; padding: 6px 0 8px; }
.page-head h1 { font: 650 clamp(28px, 3vw, 38px)/1.12 var(--display); letter-spacing: -.03em; }
.lead { font-size: 16.5px; color: var(--muted); max-width: 64ch; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.block {
  margin: 0; padding: 20px 22px; min-width: 0;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
}
.block > h2, .block > legend {
  margin-bottom: 10px; padding: 0;
  font: 600 11px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}
.block > legend { float: left; width: 100%; }
.block > legend + * { clear: both; }
.block p { max-width: 72ch; }
.prose { white-space: pre-line; }
#taskMeasures { white-space: pre-line; }
.facts { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 18px; font-size: 14px; }
.facts dt { color: var(--muted); }
.facts dd { white-space: pre-line; overflow-wrap: anywhere; }
.facts.compact { grid-template-columns: max-content minmax(0, 1fr); font-size: 13px; gap: 6px 14px; }
.grid-facts { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px 18px; }
.grid-facts dt { font: 600 10.5px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.grid-facts dd { font-size: 15px; margin-top: -8px; }
.grid-facts { display: grid; }
.issues { margin-top: 14px; display: grid; gap: 8px; }
.issues li { padding: 10px 12px; border-left: 2px solid var(--warn); background: var(--warn-soft); border-radius: 0 8px 8px 0; font-size: 13.5px; }
.disclosure { padding: 0; }
.disclosure > summary {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 22px; cursor: pointer; list-style: none; border-radius: var(--radius);
  font: 600 11px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}
.disclosure > summary::-webkit-details-marker { display: none; }
.disclosure > summary::before { content: "›"; font: 400 18px/1 var(--sans); color: var(--accent); transition: transform .16s; }
.disclosure[open] > summary::before { transform: rotate(90deg); }
.disclosure > summary:hover { color: var(--ink); }
.disclosure > :not(summary) { margin: 0 22px 18px; }
.summary-note { color: var(--faint); letter-spacing: .04em; text-transform: none; font-family: var(--sans); font-size: 12.5px; font-weight: 500; }

.page-aside { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 16px; }
.aside-card {
  display: flex; flex-direction: column; gap: 14px;
  padding: 20px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface);
}
.aside-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.aside-actions > * { flex: 1 1 auto; }
.note { font-size: 13px; color: var(--muted); }
.note:empty { display: none; }
.warning {
  padding: 12px 14px; border: 1px solid color-mix(in srgb, var(--warn) 45%, transparent);
  border-left-width: 3px; border-radius: 8px; background: var(--warn-soft); color: var(--warn); font-weight: 550;
}
.warning.small { padding: 6px 10px; font-size: 12.5px; }
.result-scene { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); display: block; aspect-ratio: 16 / 9; object-fit: cover; }

/* Поля формы */
.field { display: flex; align-items: baseline; gap: 8px; font-weight: 600; margin: 4px 0 8px; }
.optional { font-weight: 400; font-size: 12.5px; color: var(--faint); }
.block input[type="text"], .block input[type="number"], .block select, .params input[type="text"], .params input[type="number"], .params select {
  width: 100%; max-width: 420px; height: 42px; padding: 0 12px;
  border: 1px solid var(--line-strong); border-radius: 9px; background: var(--bg);
  font-size: 15px; font-variant-numeric: tabular-nums;
}
.block input:focus-visible, .block select:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.block input:invalid:not(:placeholder-shown) { border-color: var(--danger); }
#subjectInput { font-family: var(--mono); letter-spacing: .02em; }
.help { display: block; margin-top: 8px; font-size: 12.5px; color: var(--muted); white-space: pre-line; max-width: 72ch; }
.segmented { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 11px; background: var(--bg); }
.segmented label { position: relative; }
.segmented input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.segmented span { display: block; padding: 8px 14px; border-radius: 8px; font-size: 13.5px; color: var(--muted); cursor: pointer; }
.segmented input:checked + span { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.segmented input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.segmented input:disabled + span { opacity: .45; cursor: not-allowed; text-decoration: line-through; }
#trainingSettings .segmented { margin-bottom: 14px; }
.choice-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 10px; }
.choice {
  display: flex; gap: 12px; align-items: flex-start; padding: 14px;
  border: 1px solid var(--line-strong); border-radius: 11px; cursor: pointer; background: var(--bg);
}
.choice:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.choice input { accent-color: var(--accent); width: 18px; height: 18px; margin: 2px 0 0; flex-shrink: 0; }
.choice strong { display: block; font-weight: 600; }
.choice small { display: block; margin-top: 3px; font-size: 12.5px; color: var(--muted); }
.params { display: grid; gap: 10px; }
.param { padding: 14px; border: 1px solid var(--line); border-radius: 11px; background: var(--bg); }
.param[data-changed="true"] { border-color: color-mix(in srgb, var(--warn) 55%, transparent); }
.param-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.param-name { font: 600 13.5px var(--mono); }
.param-changed { display: none; }
.param[data-changed="true"] .param-changed { display: inline-flex; }
.param-control { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.param-control > input, .param-control > select { flex: 1 1 200px; }
.param-reset { display: none; font-size: 13px; }
.param[data-changed="true"] .param-reset { display: inline; }
.check { display: inline-flex; align-items: center; gap: 8px; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }

/* ---------- Идёт сеанс ---------- */

.session-panel {
  max-width: 760px; margin: 12px auto 0;
  display: flex; flex-direction: column; gap: 22px;
  padding: 32px; border: 1px solid var(--accent-line); border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(var(--grid) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0 / 24px 24px,
    var(--surface);
}
.session-panel h1 { font: 650 clamp(26px, 3vw, 36px)/1.15 var(--display); letter-spacing: -.03em; margin-top: -10px; }
.session-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.session-actions .primary { min-width: 240px; }
.hints { display: grid; gap: 8px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--muted); }
.hints li { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }
.hints li::before { content: "—"; color: var(--accent); margin-right: 6px; }
#sessionToCatalog { align-self: flex-start; }
/* Во время сеанса интерфейс неподвижен */
body[data-session] *, body[data-session] *::before, body[data-session] *::after { animation: none !important; transition: none !important; }

/* ---------- Итог и результаты ---------- */

.status-line { font-size: 16px; font-weight: 550; }
.status-line[data-tone="ok"] { color: var(--ok); }
.status-line[data-tone="warn"] { color: var(--warn); }
.status-line[data-tone="danger"] { color: var(--danger); }
.files { display: grid; gap: 4px; }
.files li { display: flex; justify-content: space-between; gap: 16px; padding: 8px 12px; border-radius: 8px; background: var(--bg); font-size: 13.5px; }
.file-name { font-family: var(--mono); font-size: 13px; overflow-wrap: anywhere; }
.file-size { color: var(--faint); font-variant-numeric: tabular-nums; white-space: nowrap; }
.files.compact { margin-top: 10px; }
.files.compact li { padding: 5px 10px; }
.results { display: grid; gap: 10px; }
.result-row {
  display: flex; gap: 20px; justify-content: space-between; align-items: flex-start;
  padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
}
.result-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.result-head { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.result-head h3 { font: 620 16px/1.3 var(--display); }
.result-meta { font-size: 13px; color: var(--muted); }
.result-actions { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 10px; margin-top: 8px; }
.result-actions .secondary { min-height: 34px; font-size: 13px; }
.raw summary { cursor: pointer; font-size: 13px; color: var(--muted); padding: 7px 4px; }
.raw pre { max-height: 320px; overflow: auto; margin: 6px 0 0; padding: 12px; border-radius: 8px; background: var(--bg); font: 12px/1.5 var(--mono); }
.result-score { font: 650 30px/1 var(--display); color: var(--accent); font-variant-numeric: tabular-nums; }

/* ---------- Ресурсы ---------- */

.resource-intro { margin: 0 0 6px; }
.resource-note { color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.resource-collections { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
#resourceList { display: grid; gap: 8px; margin: 12px 0; }
.resource-row {
  display: flex; align-items: center; gap: 12px; justify-content: space-between;
  padding: 12px 16px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface);
}
.resource-info { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.resource-info h3 { font-size: 14.5px; font-weight: 600; }
.resource-meta { font-size: 12.5px; color: var(--muted); }
.resource-path { font: 12px var(--mono); color: var(--faint); user-select: text; overflow-wrap: anywhere; }
.resource-row .secondary { min-height: 34px; font-size: 13px; flex-shrink: 0; }

/* ---------- Диалоги ---------- */

dialog {
  color: var(--ink); background: var(--surface);
  border: 1px solid var(--line-strong); border-radius: calc(var(--radius) + 2px);
  box-shadow: var(--shadow); padding: 24px;
  max-height: calc(100vh - 40px);
}
dialog::backdrop { background: rgba(3, 6, 8, .66); }
:root[data-theme="light"] dialog::backdrop { background: rgba(14, 27, 30, .38); }
.dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.dialog-head h2 { font: 620 20px/1.3 var(--display); }
.confirm-dialog { width: min(440px, calc(100vw - 32px)); }
.confirm-dialog h2 { font: 650 22px/1.25 var(--display); margin-bottom: 10px; }
.confirm-dialog p { color: var(--muted); }
.dialog-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.doc-dialog { width: min(860px, calc(100vw - 32px)); }
.resource-document-text { max-height: 60vh; overflow: auto; white-space: pre-wrap; font: 12.5px/1.55 var(--mono); padding: 14px; border-radius: 9px; background: var(--bg); }

.toast {
  position: fixed; bottom: 24px; left: calc(50% + var(--sidebar) / 2); transform: translateX(-50%); z-index: 50;
  max-width: min(560px, 80vw); padding: 12px 18px; border-radius: 10px;
  background: var(--ink); color: var(--bg); box-shadow: var(--shadow); font-size: 13.5px; pointer-events: none;
}

/* ---------- Тренировки и шкалы (поверх каталога) ---------- */

.training-dialog { width: 950px; max-width: calc(100vw - 28px); padding: 24px 30px; }
.training-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.training-header h2 { font: 600 22px/1.25 var(--display); margin-top: 6px; }
.training-tools { display: flex; align-items: center; gap: 12px; }
.training-tools > span { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.training-tools .secondary { min-height: 35px; padding: 0 12px; }
.training-dialog progress { display: block; width: 100%; height: 3px; border: 0; border-radius: 4px; margin: 20px 0 0; background: var(--line); accent-color: var(--accent); }
.training-prompt { text-align: center; margin-top: 22px; font-size: 15px; min-height: 24px; }
.arena { min-height: 280px; display: flex; justify-content: center; align-items: center; flex-direction: column; gap: 20px; padding: 22px 10px; outline-offset: -3px; }
.arena .muted { max-width: 370px; text-align: center; }
.training-controls { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; min-height: 45px; }
.training-controls button { min-width: 100px; }
.training-hint { text-align: center; color: var(--muted); font-size: 11.5px; margin-top: 15px; min-height: 17px; }
.save-status { font-size: 12.5px; text-align: center; color: var(--accent); margin-top: 12px; }
.detail-symbol { font-size: 48px; color: var(--accent); margin: 3px 0 12px; }
/* Стимулы: геометрия и цвета не зависят от темы оформления */
.fixation { font-size: 44px; font-weight: 200; color: var(--muted); }
.search-grid { display: grid; grid-template-columns: repeat(var(--cols, 4), 1fr); gap: clamp(12px, 2.5vw, 24px); width: min(100%, 460px); justify-items: center; }
.search-item { width: 30px; height: 30px; display: block; border: 3px solid var(--ink); border-radius: 50%; position: relative; }
.search-item.target { border-radius: 3px; transform: rotate(45deg); }
.memory-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; width: min(100%, 306px); }
.memory-cell { background: var(--raised); border: 1px solid var(--line); border-radius: 13px; aspect-ratio: 1; color: var(--muted); font-size: 14px; transition: none; }
.memory-cell:disabled { opacity: 1; cursor: default; }
.memory-cell.lit { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.memory-cell.selected { border-color: var(--accent); }
.go-shape { width: 108px; height: 108px; border: 8px solid var(--accent); border-radius: 50%; }
.go-shape.no-go { border-color: var(--ink); border-radius: 12px; }
.stroop-word { font-size: clamp(35px, 6vw, 65px); font-weight: 750; letter-spacing: -2px; line-height: 1.3; }
.stroop-field { background: #fafafa; color: #111; width: min(100%, 510px); min-height: 165px; border-radius: 15px; display: flex; align-items: center; justify-content: center; }
.result-summary { display: flex; gap: 35px; text-align: center; flex-wrap: wrap; justify-content: center; }
.result-stat strong { font-size: 42px; letter-spacing: -2px; display: block; font-weight: 550; }
.result-stat span { font-size: 11.5px; color: var(--muted); }
.summary-mark { color: var(--accent); font-size: 50px; line-height: 1; }
.paused-mark { font-size: 54px; color: var(--accent); font-weight: 200; }
.error-note { color: var(--danger) !important; }
.scale-dialog { width: 800px; max-width: calc(100vw - 28px); padding-bottom: 24px; }
.scale-dialog h2 { font-size: 22px; }
.scale-container { padding: 16px 24px; }
.scale-container button { min-height: 40px; }
.scale-container input { accent-color: var(--accent); }

/* ---------- Вступление ---------- */

.startup-intro {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; overflow: hidden;
  background: #0a0c0e; color: #eef3f4; animation: intro-window 1800ms ease both;
}
.intro-composition {
  position: relative; width: min(760px, calc(100vw - 48px)); overflow: hidden; isolation: isolate;
  border: 1px solid rgba(127, 227, 236, .26); border-radius: 12px; background: #0a0c0e;
}
.intro-frame {
  position: absolute; inset: 14px; z-index: 1; pointer-events: none;
  border: 1px solid rgba(127, 227, 236, .14); border-radius: 6px;
  animation: intro-frame 1500ms ease-out both;
}
.intro-scene { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; max-height: 60vh; object-fit: cover; animation: intro-portrait 1500ms var(--ease) both; }
.intro-sweep {
  position: absolute; inset: 12% 5% auto; height: 1px; z-index: 2;
  background: linear-gradient(90deg, transparent, rgba(127, 227, 236, .6), transparent);
  animation: intro-sweep 1400ms 120ms ease-out both; pointer-events: none;
}
.intro-brand { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 22px 28px; background: #0a0c0e; animation: intro-brand 1100ms var(--ease) both; }
.intro-index { font: 10px var(--mono); letter-spacing: .2em; color: #7fe3ec; }
.intro-wordmark { font: 600 clamp(36px, 7vw, 64px)/1.1 var(--mono); letter-spacing: -.06em; }
.intro-caption { font-size: 13px; letter-spacing: .03em; color: #a6b3b8; }
.intro-skip {
  position: absolute; right: 24px; bottom: 24px; min-height: 44px; padding: 0 16px;
  display: flex; gap: 14px; align-items: center;
  border: 1px solid #56646a; border-radius: 9px; background: #111417; color: #eef3f4; font-size: 13px;
}
.intro-skip kbd { background: transparent; color: #a6b3b8; border-color: #56646a; }
.intro-skip:focus-visible { outline: 2px solid #7fe3ec; outline-offset: 4px; }
@keyframes intro-window { 0% { opacity: 0 } 12% { opacity: 1 } 88% { opacity: 1 } 100% { opacity: 0 } }
@keyframes intro-portrait { from { opacity: 0; transform: translateY(6px) } to { opacity: 1; transform: none } }
@keyframes intro-brand { from { opacity: 0; transform: translateY(7px) } to { opacity: 1; transform: none } }
@keyframes intro-frame { from { opacity: 0; inset: 26px } to { opacity: 1; inset: 14px } }
@keyframes intro-sweep { 0% { opacity: 0; transform: translateY(0) } 30% { opacity: 1 } 100% { opacity: 0; transform: translateY(260px) } }

/* ---------- Уменьшенное движение ---------- */

:root[data-motion="reduced"] *, :root[data-motion="reduced"] *::before, :root[data-motion="reduced"] *::after {
  animation: none !important; transition: none !important; scroll-behavior: auto !important;
}
:root[data-motion="reduced"] .intro-sweep { display: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .intro-sweep { display: none; }
}

/* ---------- Адаптивность ---------- */

@media (max-width: 1180px) {
  .page-grid { grid-template-columns: minmax(0, 1fr) 280px; gap: 20px; }
  .hero { grid-template-columns: minmax(0, 1fr) 240px; }
}
@media (max-width: 1000px) {
  :root { --sidebar: 200px; }
  .page-grid { grid-template-columns: 1fr; }
  .page-aside { position: static; }
  .result-scene { display: none; }
  .context-panel { grid-template-columns: 1fr 180px; }
  .search { width: min(280px, 36vw); }
  .kbd-hint { display: none; }
  .hero { grid-template-columns: minmax(0, 1fr) 200px; min-height: 210px; }
  .hero-copy { padding: 24px; }
}
@media (max-width: 720px) {
  :root { --sidebar: 0px; }
  .sidebar { position: static; width: auto; border-right: 0; border-bottom: 1px solid var(--line); padding: 14px 16px; }
  #navigation { flex-direction: row; flex-wrap: wrap; }
  .nav-caption, .nav-count { display: none; }
  .sidebar-bottom { padding-top: 10px; }
  main { margin-left: 0; padding: 0 16px 24px; }
  .topbar { margin: 0 -16px 14px; padding: 10px 16px; flex-wrap: wrap; }
  .hero { grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .context-panel { grid-template-columns: 1fr; padding: 16px; }
  .context-art { display: none; }
  .session-panel { padding: 22px; }
  .toast { left: 50%; }
}

/* Пометка параметров, меняющих стандартную процедуру */
.param-method {
  color: var(--warn, #f2c265);
  border-color: currentColor;
}

.clinical-filters {display:flex; gap:16px; flex-wrap:wrap}
.clinical-filters label {display:grid; gap:8px; flex:1 1 240px; min-width:0}
.clinical-filters select {width:100%; max-width:100%}