:root {
  /* ==========================================================
     THEME TOKENS — Classic (light, default theme)
     Все цветовые токены переопределяются целиком в блоках
     html[data-theme="midnight"] и html[data-theme="tournament"]
     ниже. Компоненты интерфейса должны обращаться ТОЛЬКО
     к переменным — никаких хардкод-цветов в правилах компонентов.
     ========================================================== */
  --bg: #f6f7f8;
  --bg-elev: #ffffff;
  --panel: #ffffff;
  --panel-2: #f0f1f3;
  --line: #dfe2e6;
  --line-soft: #eaecef;
  --text: #16181b;
  --text-muted: #565c64;
  --text-faint: #868c94;
  --accent: #9c5a1a;
  --accent-bright: #b56d24;
  --accent-dim: rgba(156, 90, 26, 0.10);
  --cream: #f7f0dd;
  --good: #1f8a56;
  --good-dim: rgba(31, 138, 86, 0.10);
  --bad: #c23c30;
  --bad-dim: rgba(194, 60, 48, 0.10);
  --warn: #9c5a1a;
  --warn-dim: rgba(156, 90, 26, 0.10);
  --info: #2568a8;
  --info-dim: rgba(37, 104, 168, 0.10);

  /* Текст на сплошной заливке акцентом (кнопки .primary, значок загрузки) */
  --on-accent: #fffaf1;
  /* Цвет текста в выделении (::selection) поверх --accent */
  --selection-text: #fffaf1;
  /* Состояния hover для нейтральных элементов (соц.иконки, кнопки-иконки) */
  --hover-bg: #e9ebee;
  --hover-border: #c7cbd1;
  /* Текст в блоке ошибки поверх --bad-dim */
  --error-text: #9c2c22;
  /* Смысловые акценты в карточках GM Poodle Coach (минусы / идеи) */
  --coach-minus: #a5392c;
  --coach-idea: #14764c;
  /* Мягкое свечение в фоне body (два радиальных градиента) */
  --body-glow-1: rgba(156, 90, 26, 0.05);
  --body-glow-2: rgba(37, 104, 168, 0.04);
  /* Тень под доской и тонкая внутренняя подсветка панелей */
  --shadow-1: rgba(20, 24, 30, 0.10);
  --panel-highlight: rgba(0, 0, 0, 0.02);

  --radius: 12px;
  --radius-sm: 8px;
  /* Collapsed sticky header (about 55px) plus a 21px visual safety gap. */
  --sticky-content-top: 76px;
  --serif: ui-monospace, 'SFMono-Regular', Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: ui-monospace, 'SFMono-Regular', Consolas, monospace;
  --notation-scale: 1;
  --gm-logo: 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");

  /* Алиасы для обратной совместимости с JS (SVG-график рисуется скриптом и ссылается на --gold) */
  --gold: var(--accent);
  --gold-bright: var(--accent-bright);

  /* Стили доски — не менять. Доска намеренно НЕ зависит от темы,
     чтобы читаемость фигур и клеток была одинаковой во всех темах. */
  --board-light: #f0d9b5;
  --board-dark: #b58863;
  --coord-light: #b58863;
  --coord-dark: #f0d9b5;
}

/* ==========================================================
   THEME: Midnight — тёмно-серая, комфортная для вечерних/долгих
   сессий анализа. Не чистый чёрный, сдержанный акцент.
   ========================================================== */
html[data-theme="midnight"] {
  --bg: #1c1f23;
  --bg-elev: #22262b;
  --panel: #26292f;
  --panel-2: #2c3037;
  --line: #383d45;
  --line-soft: #2f333a;
  --text: #e9ebee;
  --text-muted: #9aa1a9;
  --text-faint: #666d76;
  --accent: #7c9cc4;
  --accent-bright: #93b0d4;
  --accent-dim: rgba(124, 156, 196, 0.14);
  --cream: #dfe3e7;
  --good: #4fa87b;
  --good-dim: rgba(79, 168, 123, 0.14);
  --bad: #d16358;
  --bad-dim: rgba(209, 99, 88, 0.14);
  --warn: #c99a52;
  --warn-dim: rgba(201, 154, 82, 0.14);
  --info: #7c9cc4;
  --info-dim: rgba(124, 156, 196, 0.14);

  --on-accent: #10161d;
  --selection-text: #10161d;
  --hover-bg: #33383f;
  --hover-border: #484f58;
  --error-text: #f0b2a8;
  --coach-minus: #e0a89f;
  --coach-idea: #9fc9b6;
  --body-glow-1: rgba(124, 156, 196, 0.05);
  --body-glow-2: rgba(91, 155, 209, 0.04);
  --shadow-1: rgba(0, 0, 0, 0.38);
  --panel-highlight: rgba(255, 255, 255, 0.02);
}

/* ==========================================================
   THEME: Tournament — фирменная тема PoodleChess. Тёплая тёмная
   палитра с золотисто-бронзовым акцентом, атмосфера элитного
   шахматного клуба. (Исходная палитра приложения — без изменений.)
   ========================================================== */
html[data-theme="tournament"] {
  --bg: #0c0e10;
  --bg-elev: #101316;
  --panel: #14181c;
  --panel-2: #1a1f24;
  --line: #262c32;
  --line-soft: #1d2227;
  --text: #eef1f3;
  --text-muted: #94a0a8;
  --text-faint: #576068;
  --accent: #e0984a;
  --accent-bright: #f4ac5e;
  --accent-dim: rgba(224, 152, 74, 0.14);
  --cream: #ece2c8;
  --good: #55b787;
  --good-dim: rgba(85, 183, 135, 0.14);
  --bad: #e0574c;
  --bad-dim: rgba(224, 87, 76, 0.14);
  --warn: #e0984a;
  --warn-dim: rgba(224, 152, 74, 0.14);
  --info: #5b9bd1;
  --info-dim: rgba(91, 155, 209, 0.14);

  --on-accent: #1c1206;
  --selection-text: #14120f;
  --hover-bg: #20262c;
  --hover-border: #3a424a;
  --error-text: #f0a49c;
  --coach-minus: #e0a89f;
  --coach-idea: #a9d8c2;
  --body-glow-1: rgba(224, 152, 74, 0.06);
  --body-glow-2: rgba(91, 155, 209, 0.05);
  --shadow-1: rgba(0, 0, 0, 0.42);
  --panel-highlight: rgba(255, 255, 255, 0.02);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

/* ==========================================================
   AMBIENT THEME TRANSITION
   Пока переключение темы активно (класс .theme-transitioning на <html>,
   выставляется/снимается из JS на время анимации), ВСЕ элементы интерфейса
   синхронно анимируют только цветовые свойства — background-color, border-color,
   color, box-shadow, fill, stroke, opacity. !important гарантирует, что даже
   компоненты со своими more specific transition-правилами (кнопки, панели и т.д.)
   на это время получают ОДНУ общую длительность/тайминг — интерфейс переключается
   как единое целое, а не как набор независимо анимирующихся кусочков.
   Доска (.board и всё внутри неё) из этого правила исключена целиком: клетки и
   фигуры должны переключать цвет МГНОВЕННО, без дрожания/анимации/пересчёта
   позиций — это единственное, что должно остаться абсолютно стабильным во время
   смены темы, независимо от идущего анализа Stockfish.
   Ничего layout-влияющего (width/height/margin/padding/position) не анимируется —
   переключение темы не может вызвать reflow чего-либо, только repaint цвета.
   ========================================================== */
html.theme-transitioning *:not(.board):not(.board *),
html.theme-transitioning *:not(.board):not(.board *)::before,
html.theme-transitioning *:not(.board):not(.board *)::after {
  transition-property: background-color, border-color, color, box-shadow, fill, stroke, opacity !important;
  transition-duration: 300ms !important;
  transition-timing-function: ease-in-out !important;
}
html.theme-transitioning .board,
html.theme-transitioning .board *,
html.theme-transitioning .board *::before,
html.theme-transitioning .board *::after {
  transition: none !important;
}
@media (prefers-reduced-motion: reduce) {
  html.theme-transitioning *:not(.board):not(.board *),
  html.theme-transitioning *:not(.board):not(.board *)::before,
  html.theme-transitioning *:not(.board):not(.board *)::after {
    transition-duration: 1ms !important;
  }
}

body {
  background:
    radial-gradient(1100px 480px at 15% -10%, var(--body-glow-1), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, var(--body-glow-2), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--accent); color: var(--selection-text); }

.wrap { max-width: 1360px; margin: 0 auto; padding: 32px 24px 64px; }

/* ---------- Header ---------- */
header.top {
  /* Шапка сохраняет постоянный размер и прокручивается вместе со страницей. */
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 14px 20px; margin: 0 0 34px;
  flex-wrap: wrap;
  border-radius: 18px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(1.5);
  backdrop-filter: blur(18px) saturate(1.5);
  border: 1px solid transparent;
  box-shadow: none;
  transition: background-color .2s ease-in-out;
}
header.top .brand { display: flex; align-items: center; gap: 24px; }

/* ---------- Brand Area: interactive logo, acts as Dashboard entry point ---------- */
header.top .brand-area {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px; margin: -8px; border: none; background: none; cursor: pointer;
  border-radius: 20px; flex: none; appearance: none; font: inherit; color: inherit;
  text-decoration: none;
  outline: none;
  -webkit-tap-highlight-color: transparent;
  transition: transform .18s ease-in-out, box-shadow .18s ease-in-out;
  transform: translateZ(0) scale(1);
}
header.top .brand-area:hover,
header.top .brand-area:focus-visible {
  transform: translateZ(0) scale(1.015);
}
header.top .brand-area:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 45%, transparent);
}
header.top .brand-area:active { transform: translateZ(0) scale(0.995); }
/* Мягкое тёплое свечение бренд-цветом при наведении/фокусе — сообщает
   премиальность, не отвлекая внимания; интенсивность зависит от темы через var(--accent). */
header.top .brand-glow {
  position: absolute; inset: -10px; border-radius: 24px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 72%);
  opacity: 0; filter: blur(7px);
  pointer-events: none;
  transition: opacity .2s ease-in-out;
}
header.top .brand-area:hover .brand-glow,
header.top .brand-area:focus-visible .brand-glow {
  opacity: 0.22;
}
header.top .mark {
  width: 108px; height: 108px;
  border-radius: 16px; flex: none;
  background: var(--cream);
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
header.top .mark img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* Тонкий разделитель между брендом и заголовком страницы — организует
   раскладку, не привлекая к себе внимания; высота ~60-70% высоты контента шапки. */
header.top .brand-divider {
  width: 1px; flex: none; align-self: center;
  height: 46px; background: var(--line);
  transition: background-color .3s ease-in-out;
}
header.top h1 {
  font-family: var(--sans); font-weight: 800;
  font-size: 40px; margin: 0;
  letter-spacing: -0.01em; color: var(--text);
  display: flex; flex-direction: column; gap: 2px;
  line-height: 1.1;
}
@media (max-width: 480px) {
  header.top .brand-divider { display: none; }
}
.social-links {
  display: flex; align-items: center; gap: 5px; flex: none;
  padding: 4px; border: 1px solid color-mix(in srgb, var(--line) 82%, transparent); border-radius: 15px;
  background: color-mix(in srgb, var(--panel) 70%, transparent);
  box-shadow: inset 0 1px 0 var(--panel-highlight);
}
.social-links .global-social-link { border-color: transparent; background: transparent; box-shadow: none; }
.account-entry {
  min-height: 42px; padding: 0 13px; border-radius: 11px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text-muted); text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  font-size: 12px; font-weight: 750; white-space: nowrap;
  transition: background .15s, border-color .15s, color .15s, transform .05s;
}
.account-entry:hover { background: var(--hover-bg); border-color: var(--hover-border); color: var(--text); }
.account-entry:focus-visible { outline: 2px solid var(--accent-bright); outline-offset: 2px; }
.account-entry:active { transform: translateY(1px); }
.social-icon {
  width: 42px; height: 42px;
  border-radius: 11px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text-muted); text-decoration: none;
  display: flex; align-items: center; justify-content: center; flex: none;
  transition: background .15s, border-color .15s, color .15s, transform .05s;
}
.social-icon svg { width: 20px; height: 20px; display: block; }
.social-icon:hover { background: var(--hover-bg); border-color: var(--hover-border); color: var(--accent-bright); }
.social-icon:active { transform: translateY(1px); }
@media (max-width: 720px) {
  header.top { padding: 10px 12px; margin-block-end: 22px; gap: 12px; }
  header.top .brand { gap: 12px; }
  header.top .mark { width: 72px; height: 72px; border-radius: 13px; }
  header.top h1 { font-size: clamp(24px, 7vw, 32px); }
  .social-links { width: 100%; justify-content: flex-end; }
}
@media (max-width: 420px) {
  header.top .mark { width: 58px; height: 58px; }
  .social-links { gap: 2px; padding: 3px; }
  .social-links .global-social-link { width: 28px; }
}

/* ---------- Game Review tab bar ---------- */
.gr-tabbar{
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 5px;
  margin: 0; padding: 5px;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line)); border-radius: 16px;
  position: sticky; top: 0; z-index: 150;
  background: linear-gradient(145deg, color-mix(in srgb, var(--panel) 95%, transparent), color-mix(in srgb, var(--panel-2) 88%, transparent));
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  box-shadow: 0 12px 30px color-mix(in srgb, var(--shadow-1) 50%, transparent), inset 0 1px 0 var(--panel-highlight);
}
.gr-tab{
  appearance: none; min-width: 0; min-height: 42px; padding: 7px 5px;
  position: relative; overflow: hidden;
  border: 1px solid transparent; border-radius: 11px;
  background: transparent; color: var(--text-muted);
  font-family: var(--sans); font-size: 10.5px; font-weight: 750; line-height: 1.15;
  cursor: pointer;
  transition: color .16s ease, background-color .16s ease, border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}
.gr-tab:hover{ color: var(--text); border-color: var(--line); background: color-mix(in srgb, var(--panel-highlight) 68%, transparent); transform: translateY(-1px); }
.gr-tab:focus-visible{ outline: 2px solid var(--accent-bright); outline-offset: 2px; }
.gr-tab.active{ color: var(--on-accent); border-color: color-mix(in srgb, var(--accent-bright) 72%, white 10%); background: linear-gradient(145deg, color-mix(in srgb, var(--accent-bright) 92%, white 8%), var(--accent)); box-shadow: 0 8px 18px color-mix(in srgb, var(--accent) 33%, transparent), inset 0 1px 0 rgba(255,255,255,.3); text-shadow: 0 1px 1px rgba(0,0,0,.16); }
.gr-tab.active::before{ content: ''; position: absolute; inset: 0 12% auto; height: 1px; background: rgba(255,255,255,.5); }

/* ---------- Game Review right-column cards ---------- */
#gameReviewRightContent{ display: flex; flex-direction: column; gap: 12px; min-width: 0; }
#gameReviewRightContent[hidden]{ display: none; }
.gr-toolbar{
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px; margin: 0 0 2px; border: 1px solid var(--line); border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: 0 10px 22px color-mix(in srgb, var(--shadow-1) 45%, transparent);
}
.gr-toolbar-copy{ min-width: 0; }
.gr-eyebrow{ font-family: var(--mono); font-size: 9px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--text-faint); }
.gr-toolbar-title{ overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12.5px; font-weight: 700; color: var(--text); }
.gr-side-switch{ display: grid; grid-template-columns: 1fr 1fr; flex: none; padding: 3px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel-2); }
.gr-side-btn{
  min-width: 54px; min-height: 32px; padding: 6px 10px; border: 0; border-radius: 6px; cursor: pointer;
  background: transparent; color: var(--text-muted); font-family: var(--sans); font-size: 10.5px; font-weight: 700;
  transition: color .15s, background-color .15s, box-shadow .15s;
}
.gr-side-btn:hover{ color: var(--text); }
.gr-side-btn[aria-pressed="true"]{ color: var(--text); background: var(--panel); box-shadow: 0 1px 5px var(--shadow-1); }
.gr-side-btn:focus-visible, .gr-cm-review:focus-visible, .gr-cm-viewall:focus-visible, .gr-card summary:focus-visible{
  outline: 2px solid var(--accent-bright); outline-offset: 2px;
}
.gr-chip-row{ display: flex; gap: 6px; flex-wrap: wrap; }
.gr-chip{ font-size: 9.5px; padding: 4px 8px; border-radius: 20px; background: var(--panel-2); color: var(--text-muted); border: 1px solid var(--line); }
.gr-score-card{
  overflow: hidden; border: 1px solid color-mix(in srgb, var(--accent) 36%, var(--line)); border-radius: var(--radius);
  background: linear-gradient(145deg, color-mix(in srgb, var(--accent-dim) 75%, var(--panel)), var(--panel) 58%);
  box-shadow: inset 0 1px 0 var(--panel-highlight);
}
.gr-score-grid{ display: grid; grid-template-columns: 1.2fr 1fr; }
.gr-score-main, .gr-score-secondary{ padding: 15px 14px; min-width: 0; }
.gr-score-secondary{ border-left: 1px solid var(--line); }
.gr-score-label{ display: flex; align-items: center; gap: 5px; margin-bottom: 3px; font-size: 9.5px; font-weight: 700; color: var(--text-faint); text-transform: uppercase; letter-spacing: .05em; }
.gr-score-value{ font-family: var(--mono); font-size: 30px; font-weight: 800; line-height: 1.05; letter-spacing: -.04em; color: var(--text); }
.gr-score-secondary .gr-score-value{ font-size: 24px; }
.gr-score-value.gr-no-data{ max-width: 180px; font-family: var(--sans); font-size: 13px; line-height: 1.3; letter-spacing: 0; color: var(--text-faint); }
.gr-score-meta{ margin-top: 5px; font-size: 9.5px; color: var(--text-muted); }
.gr-score-takeaway{ padding: 10px 14px; border-top: 1px solid var(--line); background: color-mix(in srgb, var(--panel-2) 64%, transparent); font-size: 11px; color: var(--text-muted); }
.gr-score-takeaway strong{ color: var(--text); }
.gr-tone-good{ color: var(--good); }
.gr-tone-warn{ color: var(--warn); }
.gr-tone-bad{ color: var(--bad); }
.gr-card{ margin: 0; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 13px; box-shadow: inset 0 1px 0 var(--panel-highlight); }
.gr-card h3{ display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 12.5px; font-weight: 750; margin: 0 0 10px; color: var(--text); }
.gr-card h3 .gr-hint{ font-size: 8.5px; color: var(--text-faint); font-weight: 500; }
.gr-disclosure{ padding: 0; overflow: hidden; }
.gr-disclosure summary{
  display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 44px; padding: 11px 13px;
  cursor: pointer; list-style: none; color: var(--text); font-size: 12px; font-weight: 750; user-select: none;
}
.gr-disclosure summary::-webkit-details-marker{ display: none; }
.gr-disclosure summary::after{ content: '⌄'; color: var(--text-faint); font-size: 15px; transform: rotate(-90deg); transition: transform .18s ease; }
.gr-disclosure[open] summary::after{ transform: rotate(0deg); }
.gr-disclosure[open] summary{ border-bottom: 1px solid var(--line-soft); }
.gr-summary-copy{ display: flex; align-items: center; gap: 8px; min-width: 0; }
.gr-summary-meta{ font-size: 9px; font-weight: 500; color: var(--text-faint); white-space: nowrap; }
.gr-disclosure-body{ padding: 12px 13px 13px; }
.gr-phase-row{ display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.gr-phase-item{ min-width: 0; padding: 9px 5px; border-radius: 8px; background: var(--panel-2); text-align: center; }
.gr-phase-label{ overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 8.5px; color: var(--text-faint); }
.gr-phase-item b{ display: block; margin-top: 2px; font-size: 15px; font-weight: 800; font-family: var(--mono); }
.gr-phase-sample{ display: block; margin-top: 2px; font-size: 8px; color: var(--text-faint); }
.gr-quality-table{ width: 100%; font-size: 10.5px; border-collapse: collapse; }
.gr-quality-table th{ font-size: 9px; color: var(--text-faint); text-align: right; padding: 0 6px 7px; font-weight: 650; }
.gr-quality-table th:first-child{ padding-left: 0; text-align: left; }
.gr-quality-table td{ padding: 5px 6px; border-top: 1px solid var(--line-soft); }
.gr-quality-table td:first-child{ padding-left: 0; }
.gr-quality-table td:not(:first-child){ text-align: right; font-family: var(--mono); font-weight: 650; }
.gr-quality-table .gr-selected-col{ border-radius: 5px; background: var(--accent-dim); color: var(--text); }
.gr-quality-table tr.gr-total td{ border-top-color: var(--line); font-weight: 800; }
.gr-quality-dot{ display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 7px; }
.gr-table-note{ margin: 8px 0 0; font-size: 9px; color: var(--text-faint); }
.gr-skill-group + .gr-skill-group{ margin-top: 14px; padding-top: 13px; border-top: 1px solid var(--line-soft); }
.gr-skill-heading{ display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 8px; font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); }
.gr-skill-heading small{ font-size: 8.5px; font-weight: 500; text-transform: none; letter-spacing: 0; color: var(--text-faint); }
.gr-rated-row{ display: flex; justify-content: space-between; align-items: center; gap: 10px; min-height: 35px; padding: 5px 0; }
.gr-rated-row + .gr-rated-row{ border-top: 1px solid var(--line-soft); }
.gr-rated-label{ font-size: 10.5px; color: var(--text); }
.gr-stars{ font-size: 12px; letter-spacing: .5px; white-space: nowrap; }
.gr-insufficient{ max-width: 132px; font-size: 9px; line-height: 1.25; color: var(--text-faint); font-style: italic; text-align: right; }
.gr-stat-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.gr-stat{ min-width: 0; padding: 9px; border-radius: 8px; background: var(--panel-2); }
.gr-stat-label{ font-size: 8.5px; color: var(--text-faint); }
.gr-stat-value{ overflow: hidden; text-overflow: ellipsis; margin-top: 2px; font-size: 13px; font-weight: 750; font-family: var(--mono); white-space: nowrap; }
.gr-cm-list{ margin-top: 10px; }
.gr-cm-card{ display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 8px; padding: 9px 0; border-top: 1px solid var(--line-soft); }
.gr-cm-badge{ width: 22px; height: 22px; border-radius: 7px; color: #fff; font-size: 8px; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.gr-cm-copy{ min-width: 0; }
.gr-cm-move{ display: block; overflow: hidden; text-overflow: ellipsis; font-size: 10.5px; font-weight: 700; font-family: var(--mono); white-space: nowrap; }
.gr-cm-swing{ display: block; margin-top: 1px; font-size: 8.5px; color: var(--text-faint); }
.gr-cm-viewall, .gr-cm-review{ min-height: 30px; border: 0; border-radius: 7px; cursor: pointer; color: var(--accent-bright); background: var(--accent-dim); font-family: var(--sans); font-size: 9.5px; font-weight: 700; }
.gr-cm-review{ padding: 5px 9px; }
.gr-cm-viewall{ width: 100%; margin-top: 8px; padding: 6px 9px; }
.gr-cm-hidden{ display: none; }
.gr-reliability{ display: flex; align-items: center; gap: 8px; }
.gr-reliability-dot{ width: 8px; height: 8px; border-radius: 50%; background: var(--text-faint); }
.gr-reliability.high .gr-reliability-dot{ background: var(--good); box-shadow: 0 0 0 3px var(--good-dim); }
.gr-reliability.medium .gr-reliability-dot{ background: var(--warn); box-shadow: 0 0 0 3px var(--warn-dim); }
.gr-reliability.low .gr-reliability-dot{ background: var(--bad); box-shadow: 0 0 0 3px var(--bad-dim); }
.gr-reliability-title{ font-size: 10.5px; font-weight: 700; color: var(--text); }
.gr-summary-title-with-help{ display: inline-flex; align-items: center; gap: 6px; }
.gr-info-wrap{ display: inline-flex; align-items: center; }
.gr-info-button{
  width: 17px; height: 17px; padding: 0; border-radius: 50%;
  display: inline-grid; place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--line));
  background: var(--accent-dim); color: var(--accent-bright);
  font: 750 10px/1 var(--sans); cursor: help;
}
.gr-info-button:hover, .gr-info-button:focus-visible{
  outline: none; border-color: var(--accent-bright);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.gr-info-tooltip{
  position: fixed; z-index: 1400;
  width: min(310px, calc(100vw - 24px)); padding: 14px;
  border-radius: 14px; border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  background: linear-gradient(145deg, color-mix(in srgb, var(--panel) 98%, transparent), color-mix(in srgb, var(--panel-2) 96%, transparent));
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  box-shadow: 0 24px 60px color-mix(in srgb, var(--shadow-1) 88%, transparent), inset 0 1px 0 var(--panel-highlight);
  color: var(--text-muted); font: 500 11px/1.5 var(--sans);
  opacity: 0; transform: translateY(-5px) scale(.985); transform-origin: top center;
  transition: opacity .14s ease, transform .14s ease;
  pointer-events: none;
}
.gr-info-tooltip[hidden]{ display: none; }
.gr-info-tooltip.is-visible{ opacity: 1; transform: translateY(0) scale(1); }
.gr-info-tooltip[data-placement="top"]{ transform-origin: bottom center; }
.gr-info-tooltip strong{ display: block; margin-bottom: 8px; color: var(--text); font-size: 12px; }
.gr-confidence-level{ display: grid; grid-template-columns: 8px auto; gap: 5px 7px; align-items: center; margin-top: 5px; }
.gr-confidence-level i{ width: 7px; height: 7px; border-radius: 50%; background: var(--level-color); }
.gr-confidence-level span{ color: var(--text-muted); }
.gr-empty-note{ margin: 0; font-size: 10.5px; color: var(--text-faint); text-align: center; padding: 8px 0; }
.gr-not-ready{ display: flex; flex-direction: column; align-items: center; text-align: center; gap: 9px; padding: 36px 18px; color: var(--text-faint); font-size: 12px; }
.gr-not-ready i{ font-size: 26px; color: var(--accent); }
.gr-not-ready strong{ color: var(--text); }
.gr-versus-header{ position: relative; isolation: isolate; overflow: hidden; display: grid; grid-template-columns: minmax(0,1fr) auto minmax(0,1fr); align-items: center; gap: 9px; padding: 10px; border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line)); border-radius: 16px; background: linear-gradient(145deg, color-mix(in srgb, var(--accent-dim) 38%, var(--panel)), var(--panel) 58%, color-mix(in srgb, var(--panel-2) 86%, transparent)); box-shadow: 0 16px 34px color-mix(in srgb, var(--shadow-1) 48%, transparent), inset 0 1px 0 var(--panel-highlight); }
.gr-versus-header::before{ content: ''; position: absolute; z-index: -1; width: 150px; height: 150px; left: 50%; top: -105px; transform: translateX(-50%); border-radius: 50%; background: color-mix(in srgb, var(--accent) 16%, transparent); filter: blur(18px); }
.gr-versus-player{ min-width: 0; }
.gr-versus-player:last-child{ text-align: right; }
.gr-versus-side{ display: block; font-family: var(--mono); font-size: 8.5px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--text-faint); }
.gr-versus-name{ display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; font-weight: 750; color: var(--text); }
.gr-versus-elo{ display: block; margin-top: 2px; font-size: 9px; color: var(--text-muted); }
.gr-versus-mark{ width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: color-mix(in srgb, var(--panel-2) 92%, transparent); box-shadow: inset 0 1px 0 var(--panel-highlight); font-family: var(--mono); font-size: 8px; font-weight: 850; color: var(--text-faint); }
.gr-player-tag{ appearance: none; width: 100%; min-height: 72px; display: grid; grid-template-columns: auto minmax(0,1fr); align-items: center; gap: 9px; padding: 9px; border: 1px solid var(--line); border-radius: 12px; background: color-mix(in srgb, var(--panel-2) 84%, transparent); color: inherit; font-family: var(--sans); text-align: left; cursor: pointer; box-shadow: inset 0 1px 0 var(--panel-highlight); transition: border-color .16s, background-color .16s, box-shadow .16s, transform .16s; }
.gr-player-tag:last-child{ grid-template-columns: minmax(0,1fr) auto; text-align: right; }
.gr-player-tag[data-color="white"]{ background: linear-gradient(145deg, color-mix(in srgb, #fff7dc 7%, var(--panel-2)), color-mix(in srgb, var(--panel) 82%, transparent)); }
.gr-player-tag[data-color="black"]{ background: linear-gradient(215deg, color-mix(in srgb, #111827 18%, var(--panel-2)), color-mix(in srgb, var(--panel) 82%, transparent)); }
.gr-player-tag:hover{ border-color: color-mix(in srgb, var(--accent) 38%, var(--line)); transform: translateY(-1px); box-shadow: 0 10px 22px color-mix(in srgb, var(--shadow-1) 48%, transparent), inset 0 1px 0 var(--panel-highlight); }
.gr-player-tag:active{ transform: translateY(1px); }
.gr-player-tag:focus-visible{ outline: 2px solid var(--accent-bright); outline-offset: 2px; }
.gr-player-tag[aria-pressed="true"]{ border-color: color-mix(in srgb, var(--accent-bright) 72%, var(--line)); background: linear-gradient(135deg, color-mix(in srgb, var(--accent-dim) 92%, var(--panel)), color-mix(in srgb, var(--panel-2) 82%, transparent)); box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 18%, transparent), inset 0 1px 0 rgba(255,255,255,.22), 0 0 0 1px color-mix(in srgb, var(--accent) 12%, transparent); }
.gr-piece-token{ width: 42px; height: 42px; display: grid; place-items: center; flex: none; border-radius: 13px; font-family: Georgia, 'Times New Roman', serif; font-size: 30px; line-height: 1; box-shadow: 0 8px 18px color-mix(in srgb, var(--shadow-1) 62%, transparent), inset 0 1px 0 rgba(255,255,255,.45); }
.gr-piece-token.white{ color: #2a261f; background: linear-gradient(145deg, #fffdf4, #d9d2c1); border: 1px solid rgba(112,101,82,.32); text-shadow: 0 1px 0 #fff; }
.gr-piece-token.black{ color: #f5efe1; background: linear-gradient(145deg, #353b43, #11151a); border: 1px solid rgba(255,255,255,.14); text-shadow: 0 2px 4px #000; }
.gr-player-copy{ min-width: 0; }
.gr-analyzing-pill{ display: inline-flex; align-items: center; gap: 4px; margin-top: 4px; padding: 2px 6px; border-radius: 99px; background: var(--accent); color: #fff; font-size: 7.5px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.gr-analyzing-pill::before{ content: ''; width: 4px; height: 4px; border-radius: 50%; background: currentColor; }
.gr-compare-table{ width: 100%; border-collapse: collapse; table-layout: fixed; }
.gr-compare-table th{ padding: 0 6px 8px; font-size: 8.5px; color: var(--text-faint); text-align: center; font-weight: 750; }
.gr-compare-table th:first-child{ width: 42%; padding-left: 0; text-align: left; }
.gr-compare-table td{ padding: 8px 6px; border-top: 1px solid var(--line-soft); text-align: center; }
.gr-compare-table td:first-child{ padding-left: 0; text-align: left; font-size: 10px; color: var(--text-muted); }
.gr-compare-value{ display: block; font-family: var(--mono); font-size: 17px; font-weight: 850; color: var(--text); }
.gr-compare-value.gr-no-data{ font-family: var(--sans); font-size: 10px; line-height: 1.25; color: var(--text-faint); }
.gr-compare-sub{ display: block; margin-top: 2px; font-size: 8px; line-height: 1.25; color: var(--text-faint); }
.gr-leading{ border-radius: 7px; background: var(--good-dim); }
.gr-overview-card{ position: relative; overflow: hidden; padding: 14px; border-color: color-mix(in srgb, var(--accent) 34%, var(--line)); background: linear-gradient(145deg, color-mix(in srgb, var(--accent-dim) 32%, var(--panel)), var(--panel) 48%, color-mix(in srgb, var(--panel-2) 88%, transparent)); box-shadow: 0 16px 34px color-mix(in srgb, var(--shadow-1) 48%, transparent), inset 0 1px 0 var(--panel-highlight); }
.gr-overview-card::before{ content: ''; position: absolute; inset: 0 auto auto 0; width: 100%; height: 2px; background: linear-gradient(90deg, var(--accent-bright), color-mix(in srgb, var(--accent) 8%, transparent) 70%); }
.gr-score-compare{ border-collapse: separate; border-spacing: 6px 7px; width: calc(100% + 12px); margin: -6px; }
.gr-score-compare th{ padding-bottom: 3px; font-family: var(--mono); font-size: 8px; letter-spacing: .07em; text-transform: uppercase; }
.gr-score-compare td{ border-top: 0; }
.gr-score-compare td:first-child{ font-size: 10.5px; font-weight: 750; color: var(--text); }
.gr-score-compare td:not(:first-child){ padding: 10px 7px; border: 1px solid var(--line); border-radius: 11px; background: color-mix(in srgb, var(--panel-2) 88%, transparent); box-shadow: inset 0 1px 0 var(--panel-highlight); }
.gr-score-compare td.gr-score-white{ background: linear-gradient(145deg, color-mix(in srgb, #fff7dc 7%, var(--panel-2)), color-mix(in srgb, var(--panel) 84%, transparent)); }
.gr-score-compare td.gr-score-black{ background: linear-gradient(215deg, color-mix(in srgb, #111827 16%, var(--panel-2)), color-mix(in srgb, var(--panel) 84%, transparent)); }
.gr-score-compare td.gr-leading{ border-color: color-mix(in srgb, var(--good) 44%, var(--line)); box-shadow: 0 8px 20px color-mix(in srgb, var(--good) 10%, transparent), inset 0 1px 0 var(--panel-highlight); }
.gr-score-compare .gr-compare-value{ font-size: 19px; }
.gr-phase-premium{ position: relative; overflow: hidden; border-color: color-mix(in srgb, var(--accent) 30%, var(--line)); background: linear-gradient(145deg, color-mix(in srgb, var(--panel-2) 90%, var(--accent) 10%), var(--panel) 58%, color-mix(in srgb, var(--accent-dim) 26%, var(--panel))); box-shadow: 0 14px 30px color-mix(in srgb, var(--shadow-1) 44%, transparent), inset 0 1px 0 var(--panel-highlight); }
.gr-phase-premium::before{ content: ''; position: absolute; inset: 0 0 auto; height: 2px; background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 15%, transparent), var(--accent-bright), color-mix(in srgb, var(--accent) 15%, transparent)); }
.gr-phase-premium .gr-phase-item{ border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--line)); background: linear-gradient(155deg, color-mix(in srgb, var(--panel-2) 94%, transparent), color-mix(in srgb, var(--panel) 88%, transparent)); box-shadow: inset 0 1px 0 var(--panel-highlight), 0 7px 16px color-mix(in srgb, var(--shadow-1) 35%, transparent); }
.gr-phase-score-table{ border-collapse: separate; border-spacing: 6px 7px; width: calc(100% + 12px); margin: -6px; }
.gr-phase-score-table td{ border-top: 0; }
.gr-phase-score-table td:first-child{ font-weight: 750; color: var(--text); }
.gr-phase-score-table td:not(:first-child){ padding: 10px 7px; border: 1px solid var(--line); border-radius: 11px; background: color-mix(in srgb, var(--panel-2) 88%, transparent); box-shadow: inset 0 1px 0 var(--panel-highlight); }
.gr-phase-score-table td.gr-phase-white{ background: linear-gradient(145deg, color-mix(in srgb, #fff7dc 8%, var(--panel-2)), color-mix(in srgb, var(--panel) 86%, transparent)); }
.gr-phase-score-table td.gr-phase-black{ background: linear-gradient(215deg, color-mix(in srgb, #111827 17%, var(--panel-2)), color-mix(in srgb, var(--panel) 86%, transparent)); }
.gr-phase-score-table td.gr-leading{ border-color: color-mix(in srgb, var(--good) 42%, var(--line)); box-shadow: 0 8px 18px color-mix(in srgb, var(--good) 9%, transparent), inset 0 1px 0 var(--panel-highlight); }
.gr-fide-note{ margin: 9px 0 0; padding: 8px 9px; border-radius: 8px; background: var(--panel-2); font-size: 8.7px; line-height: 1.35; color: var(--text-faint); }
.gr-skill-compare{ width: 100%; border-collapse: collapse; table-layout: fixed; }
.gr-skill-compare th{ padding: 0 4px 7px; font-size: 8px; color: var(--text-faint); text-align: center; }
.gr-skill-compare th:first-child{ width: 44%; text-align: left; }
.gr-skill-compare td{ padding: 7px 4px; border-top: 1px solid var(--line-soft); text-align: center; vertical-align: middle; }
.gr-skill-compare td:first-child{ text-align: left; font-size: 9.5px; color: var(--text); }
.gr-skill-compare .gr-stars{ font-size: 10px; }
.gr-skill-compare .gr-insufficient{ display: inline-block; max-width: 90px; font-size: 8px; text-align: center; }
.gr-quality-label{ display: inline-flex; align-items: center; gap: 8px; min-width: 0; }
.gr-quality-label .move-icon{
  width: 22px; height: 22px; box-shadow: inset 0 1px 0 var(--panel-highlight);
}
.gr-quality-label .move-icon svg{ width: 60%; height: 60%; display: block; }
.gr-skill-card{ padding: 13px; }
.gr-skill-card.is-improvement{ border-color: color-mix(in srgb, var(--bad) 24%, var(--line)); }
.gr-skill-card-head{ display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 5px; }
.gr-skill-card .gr-skill-card-title{ margin: 0; font-size: 12.5px; font-weight: 780; color: var(--text); }
.gr-skill-card-count{ padding: 2px 7px; border-radius: 99px; background: var(--panel-2); color: var(--text-faint); font-family: var(--mono); font-size: 8px; font-weight: 750; }
.gr-skill-list{ display: flex; flex-direction: column; }
.gr-skill-row{ position: relative; display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; align-items: center; gap: 9px; min-height: 48px; padding: 7px 6px; border-radius: 10px; transition: background-color .16s ease, transform .16s ease; }
.gr-skill-row + .gr-skill-row{ border-top: 1px solid var(--line-soft); }
.gr-skill-row:hover{ background: linear-gradient(90deg, color-mix(in srgb, var(--metric-accent) 9%, transparent), transparent 76%); transform: translateX(2px); }
.gr-metric-icon{
  position: relative; isolation: isolate; width: 32px; height: 32px; display: grid; place-items: center; overflow: hidden; border-radius: 10px;
  color: color-mix(in srgb, var(--metric-accent) 82%, white);
  background:
    radial-gradient(circle at 28% 18%, color-mix(in srgb, var(--metric-accent) 34%, white), transparent 38%),
    linear-gradient(145deg, color-mix(in srgb, var(--metric-accent) 28%, var(--panel)), color-mix(in srgb, var(--metric-accent) 11%, var(--panel-2)));
  border: 1px solid color-mix(in srgb, var(--metric-accent) 58%, var(--line));
  box-shadow: 0 7px 18px color-mix(in srgb, var(--metric-accent) 23%, transparent), inset 0 1px 0 rgba(255,255,255,.34), inset 0 -1px 0 rgba(0,0,0,.14);
  font-family: Georgia, 'Times New Roman', serif; font-size: 17px; line-height: 1; font-weight: 900; text-shadow: 0 1px 5px color-mix(in srgb, var(--metric-accent) 62%, transparent);
}
.gr-metric-icon::after{ content: ''; position: absolute; inset: 2px; z-index: -1; border-radius: 7px; border: 1px solid rgba(255,255,255,.10); pointer-events: none; }
.gr-skill-row.is-improvement .gr-metric-icon{ border-color: color-mix(in srgb, var(--bad) 38%, var(--metric-accent)); box-shadow: 0 7px 18px color-mix(in srgb, var(--metric-accent) 18%, transparent), 0 0 0 1px color-mix(in srgb, var(--bad) 13%, transparent), inset 0 1px 0 rgba(255,255,255,.28); }
.gr-skill-copy{ min-width: 0; }
.gr-skill-name{ overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 10.5px; font-weight: 680; color: var(--text); }
.gr-skill-row.is-improvement .gr-stars{ color: var(--bad); }
.gr-critical-dock{
  margin-top: 22px; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 96%, transparent); box-shadow: inset 0 1px 0 var(--panel-highlight);
}
.gr-critical-dock[hidden]{ display: none; }
.gr-critical-dock-head{ display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 11px; }
.gr-critical-dock-title{ margin: 0; font-size: 13px; font-weight: 780; color: var(--text); }
.gr-critical-dock-meta{ font-size: 9px; color: var(--text-faint); }
.gr-critical-grid{ display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.gr-critical-grid > .gr-empty-note{ grid-column: 1 / -1; }
.gr-critical-tile{
  appearance: none; width: 100%; position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px;
  min-height: 108px; padding: 13px; overflow: hidden; border: 1px solid var(--line-soft); border-radius: 11px;
  background: linear-gradient(145deg, var(--panel-2), color-mix(in srgb, var(--panel) 88%, var(--panel-2))); color: inherit; text-align: left; cursor: pointer;
  font-family: var(--sans); transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease, background-color .16s ease;
}
.gr-critical-tile::before{ content: ''; position: absolute; inset: 0 auto 0 0; width: 3px; background: var(--moment-color); }
.gr-critical-tile::after{ content: '↗'; position: absolute; right: 10px; bottom: 8px; color: color-mix(in srgb, var(--moment-color) 68%, var(--text-faint)); font-size: 12px; font-weight: 800; opacity: .65; }
.gr-critical-tile:hover{ transform: translateY(-2px); border-color: color-mix(in srgb, var(--moment-color) 52%, var(--line)); box-shadow: 0 12px 26px color-mix(in srgb, var(--moment-color) 15%, var(--shadow-1)); background: linear-gradient(145deg, color-mix(in srgb, var(--moment-color) 8%, var(--panel-2)), var(--panel)); }
.gr-critical-tile:active{ transform: translateY(0); }
.gr-critical-tile:focus-visible{ outline: 2px solid var(--moment-color); outline-offset: 3px; }
.gr-critical-symbol{ width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--moment-color); color: #fff; font-family: var(--mono); font-size: 10px; font-weight: 900; box-shadow: 0 7px 18px color-mix(in srgb, var(--moment-color) 30%, transparent); }
.gr-critical-copy{ min-width: 0; }
.gr-critical-move{ display: flex; align-items: baseline; justify-content: space-between; gap: 8px; color: var(--moment-color); font-family: var(--mono); font-size: 12px; font-weight: 850; }
.gr-critical-eval{ color: var(--text-muted); font-size: 9px; font-weight: 650; white-space: nowrap; }
.gr-critical-kind{ margin-top: 3px; font-size: 9px; color: var(--text-muted); }
.gr-critical-loss{ margin-top: 2px; font-size: 8.5px; color: var(--text-faint); }
.eval-critical-marker{ cursor: pointer; }
.eval-critical-marker:focus{ outline: none; }
.eval-critical-marker:focus .eval-critical-ring{ stroke: var(--text); stroke-width: 2.5; }
@media (max-width: 980px){ .gr-critical-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px){ .gr-critical-grid{ grid-template-columns: 1fr; } }
@media (max-width: 1120px) and (min-width: 981px){
  .gr-toolbar{ align-items: stretch; flex-direction: column; }
  .gr-side-switch{ width: 100%; }
  .gr-score-value{ font-size: 25px; }
  .gr-stat-grid{ grid-template-columns: 1fr; }
  .gr-versus-header{ gap: 4px; padding: 8px; }
  .gr-player-tag{ gap: 6px; padding: 5px; }
  .gr-piece-token{ width: 34px; height: 34px; border-radius: 10px; font-size: 25px; }
  .gr-versus-name{ font-size: 10.5px; }
}
@media (max-width: 520px){
  .gr-tabbar{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gr-toolbar{ position: static; }
  .gr-score-grid{ grid-template-columns: 1fr 1fr; }
  .gr-score-main, .gr-score-secondary{ padding: 13px 11px; }
  .gr-cm-card{ grid-template-columns: auto minmax(0, 1fr); }
  .gr-cm-review{ grid-column: 2; justify-self: start; }
}
@media (prefers-reduced-motion: reduce){
  .gr-disclosure summary::after, .gr-side-btn, .gr-skill-row, .gr-critical-tile, .gr-tab, .gr-player-tag, .gr-info-tooltip{ transition: none; }
  .gr-skill-row:hover, .gr-critical-tile:hover, .gr-tab:hover, .gr-player-tag:hover{ transform: none; }
}

/* ---------- Theme switcher ---------- */
.theme-switcher { position: relative; flex: none; }
.theme-switcher-btn {
  display: flex; align-items: center; gap: 8px;
  height: 42px; padding: 0 13px 0 12px;
  border-radius: 11px;
  border: 1px solid var(--line); background: var(--panel-2); color: var(--text);
  font-family: var(--sans); font-size: 12.5px; font-weight: 600; cursor: pointer;
  transition: border-color .15s, background .15s, color .15s;
}
.theme-switcher-btn:hover { background: var(--hover-bg); border-color: var(--hover-border); }
.theme-switcher-icon { width: 16px; height: 16px; color: var(--accent); flex: none; }
.theme-switcher-menu {
  position: absolute; top: calc(100% + 8px); right: 0; z-index: 30;
  width: 246px; padding: 6px; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line);
  box-shadow: 0 16px 36px var(--shadow-1);
  display: none; flex-direction: column; gap: 2px;
}
.theme-switcher.open .theme-switcher-menu { display: flex; }
.theme-switcher.open .theme-switcher-btn { border-color: var(--accent); }
.theme-option {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 8px 9px; border-radius: var(--radius-sm); border: none;
  background: transparent; cursor: pointer; text-align: left;
  font-family: var(--sans); color: var(--text);
}
.theme-option:hover { background: var(--panel-2); }
.theme-option[aria-checked="true"] { background: var(--accent-dim); }
.theme-swatch {
  width: 22px; height: 22px; border-radius: 7px; flex: none;
  border: 1px solid var(--line); box-shadow: inset 0 0 0 1px var(--panel-highlight);
}
.theme-swatch-classic { background: linear-gradient(135deg, #ffffff 50%, #9c5a1a 50%); }
.theme-swatch-midnight { background: linear-gradient(135deg, #22262b 50%, #7c9cc4 50%); }
.theme-swatch-tournament { background: linear-gradient(135deg, #101316 50%, #e0984a 50%); }
.theme-swatch-auto { background: linear-gradient(135deg, #ffffff 50%, #101316 50%); }
.theme-option-text { display: flex; flex-direction: column; gap: 1px; min-width: 0; flex: 1; }
.theme-option-name { font-size: 13px; font-weight: 600; color: var(--text); }
.theme-option-desc { font-size: 11px; color: var(--text-faint); }
.theme-check { width: 15px; height: 15px; flex: none; color: var(--accent); opacity: 0; }
.theme-option[aria-checked="true"] .theme-check { opacity: 1; }
@media (max-width: 640px) {
  .theme-switcher-btn span#themeSwitcherLabel { display: none; }
  .theme-switcher-menu { right: -60px; }
}
.engine-badge-wrap { display: flex; flex-direction: column; gap: 7px; }
.engine-badge {
  width: fit-content;
  font-family: var(--sans); font-size: 12px; font-weight: 700; letter-spacing: .01em; color: var(--text);
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--panel-2) 82%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
  box-shadow: inset 0 1px 0 var(--panel-highlight);
}
.engine-load-track {
  height: 4px; border-radius: 100px; overflow: hidden;
  background: var(--bg-elev); border: 1px solid var(--line);
  display: none;
}
.engine-load-track.show { display: block; }
.engine-load-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-bright));
  box-shadow: 0 0 8px color-mix(in srgb, var(--accent) 40%, transparent);
  transition: width .4s cubic-bezier(0.22, 1, 0.36, 1);
}
.quick-settings { display: flex; gap: 12px; }
.quick-select-group { flex: 1; min-width: 0; }
select.quick-select {
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  width: 100%; box-sizing: border-box;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--sans); font-weight: 500; font-size: 12.5px;
  padding: 9px 26px 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a0a8' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 9px center;
  background-size: 11px;
  transition: border-color .15s, background-color .15s, box-shadow .15s;
}
select.quick-select:hover { border-color: var(--hover-border); }
select.quick-select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
select.quick-select:disabled { opacity: 0.45; cursor: not-allowed; }
select.quick-select option { background: var(--panel-2); color: var(--text); font-family: var(--sans); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-faint); display: inline-block; flex: none; }
.dot.live { background: var(--good); box-shadow: 0 0 9px var(--good); }
.dot.busy { background: var(--accent-bright); box-shadow: 0 0 9px var(--accent-bright); animation: pulse 1s infinite; }
.dot.err { background: var(--bad); box-shadow: 0 0 9px var(--bad); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---------- Карточка "Загрузить → Настроить → Запустить" ---------- */
.load-analyze-card {
  position: relative; overflow: hidden;
  padding: 0 20px 20px;
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
  background:
    radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--accent) 11%, transparent), transparent 42%),
    linear-gradient(155deg, color-mix(in srgb, var(--panel) 96%, var(--accent-dim)), var(--panel) 62%);
  box-shadow: 0 18px 42px color-mix(in srgb, var(--shadow-1) 78%, transparent), inset 0 1px 0 var(--panel-highlight);
  transition: border-color .2s ease, box-shadow .2s ease, padding-bottom .28s cubic-bezier(.22,1,.36,1);
}
.load-analyze-card::before {
  content: ''; position: absolute; inset: 0 18% auto; height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent-bright) 75%, transparent), transparent);
  pointer-events: none;
}
.load-analyze-card.collapsed { padding-bottom: 0; }
.load-analyze-card .lac-section:first-child { padding-top: 0; }
.load-analyze-card .lac-section:last-child { padding-bottom: 0; }
.lac-section { position: relative; z-index: 1; padding: 16px 0; }
.lac-divider { position: relative; z-index: 1; height: 1px; background: linear-gradient(90deg, transparent, var(--line-soft) 12%, var(--line-soft) 88%, transparent); margin: 0; }
.lac-heading {
  font-family: var(--sans); font-size: 14px; letter-spacing: -0.01em;
  color: var(--text); font-weight: 750; margin: 0 0 12px;
}
.lac-title-wrap { display: flex; align-items: center; gap: 11px; min-width: 0; }
.lac-title-icon {
  width: 34px; height: 34px; flex: none; border-radius: 10px;
  display: grid; place-items: center; color: var(--accent-bright);
  background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 20%, var(--panel-2)), var(--panel-2));
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--panel-highlight) 85%, transparent), 0 8px 18px color-mix(in srgb, var(--accent) 10%, transparent);
}
.lac-title-icon svg { width: 17px; height: 17px; }
.lac-title-copy { min-width: 0; }
.lac-title-copy .lac-heading { margin: 0; }
.lac-subheading { margin-top: 2px; font-family: var(--sans); font-size: 10.5px; color: var(--text-faint); }
.lac-settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.lac-settings-grid.single { grid-template-columns: 1fr; }
.lac-analyze-btn { width: 100%; font-size: 14.5px; padding: 13px 16px; }

/* Сворачивание карточки Load Game — чтобы освободить место и подтянуть Moves/доску повыше */
.lac-card-header {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  margin: 0 -20px 0; padding: 16px 20px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel-2) 48%, transparent), transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line-soft) 72%, transparent);
  cursor: pointer; user-select: none;
}
.lac-card-header .lac-heading { margin: 0; }
.lac-toggle-btn {
  width: 30px; height: 30px; padding: 0; margin: 0;
  background: color-mix(in srgb, var(--panel-2) 76%, transparent); border: 1px solid var(--line-soft); color: var(--text-muted); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  border-radius: 9px; transition: background-color .15s, color .15s, border-color .15s; flex: none;
}
.lac-toggle-btn:hover { background: var(--hover-bg); border-color: var(--hover-border); color: var(--text); }
.lac-toggle-btn svg { width: 15px; height: 15px; transition: transform .25s cubic-bezier(0.22, 1, 0.36, 1); }
.load-analyze-card.collapsed .lac-toggle-btn svg { transform: rotate(-90deg); }
.lac-card-body {
  position: relative; z-index: 1;
  display: grid; grid-template-rows: 1fr; transition: grid-template-rows .28s cubic-bezier(0.22, 1, 0.36, 1);
}
.lac-card-body-inner { overflow: hidden; min-height: 0; }
.load-analyze-card.collapsed .lac-card-body { grid-template-rows: 0fr; }
.load-analyze-card.collapsed .lac-card-body-inner { opacity: 0; transition: opacity .12s ease; }


.btn {
  font-family: var(--sans); font-weight: 600; font-size: 13.5px;
  padding: 10px 16px; border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text); cursor: pointer;
  transition: border-color .15s, background .15s, transform .05s, box-shadow .15s;
  text-align: center;
}
.btn:hover { border-color: var(--hover-border); background: var(--hover-bg); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 700; }
.btn.primary:hover { background: var(--accent-bright); border-color: var(--accent-bright); box-shadow: 0 4px 16px color-mix(in srgb, var(--accent) 25%, transparent); }
.btn.ghost { background: transparent; }
.btn.small { padding: 7px 12px; font-size: 12px; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }
.upload-btn {
  position: relative; display: flex; align-items: center; gap: 13px;
  padding: 16px 18px; border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--accent) 42%, var(--line));
  background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 13%, var(--panel-2)), color-mix(in srgb, var(--panel) 95%, var(--accent-dim)));
  box-shadow: inset 0 1px 0 var(--panel-highlight);
  cursor: pointer;
  transition: border-color .18s, background .18s, transform .18s, box-shadow .18s;
}
.upload-btn:hover { transform: translateY(-1px); background: color-mix(in srgb, var(--accent) 18%, var(--panel)); border-color: var(--accent-bright); box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 13%, transparent), inset 0 1px 0 var(--panel-highlight); }
.upload-btn:active { transform: translateY(1px); }
.upload-btn .upload-icon-wrap {
  width: 38px; height: 38px; flex: none; border-radius: 10px;
  background: linear-gradient(145deg, var(--accent-bright), var(--accent)); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 7px 17px color-mix(in srgb, var(--accent) 24%, transparent), inset 0 1px 0 rgba(255,255,255,.24);
}
.upload-btn .upload-icon-wrap svg { width: 20px; height: 20px; color: var(--on-accent); }
.upload-btn .upload-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.upload-btn .upload-title { font-family: var(--sans); font-size: 14.5px; font-weight: 700; color: var(--text); }
.upload-btn .upload-sub { font-family: var(--sans); font-size: 11.5px; font-weight: 500; color: var(--text-muted); }
.upload-btn input[type="file"] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }

/* ---------- Подтверждение загруженного PGN-файла ---------- */
.loaded-file-info {
  margin-top: 10px; display: flex; align-items: center; gap: 11px;
  padding: 11px 12px; border-radius: var(--radius-sm);
  background: var(--good-dim); border: 1px solid color-mix(in srgb, var(--good) 35%, transparent);
  animation: loadedFileIn .22s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes loadedFileIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.loaded-file-icon {
  width: 26px; height: 26px; border-radius: 50%; flex: none;
  background: var(--good); color: var(--on-accent);
  display: flex; align-items: center; justify-content: center;
}
.loaded-file-icon svg { width: 14px; height: 14px; }
.loaded-file-text { display: flex; flex-direction: column; gap: 1px; min-width: 0; flex: 1; }
.loaded-file-name {
  font-family: var(--sans); font-size: 13px; font-weight: 700; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.loaded-file-meta { font-family: var(--mono); font-size: 11px; color: var(--text-muted); }
.loaded-file-clear {
  width: 26px; height: 26px; border-radius: 7px; border: none; flex: none;
  background: transparent; color: var(--text-faint); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
}
.loaded-file-clear:hover { background: var(--hover-bg); color: var(--text); }
.loaded-file-clear svg { width: 13px; height: 13px; }
.field-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-faint); margin-bottom: 5px; font-weight: 600; white-space: nowrap; }
select {
  background: var(--bg-elev); color: var(--text); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 9px 10px; font-family: var(--mono); font-size: 12.5px; width: 100%;
}
select:focus { outline: none; border-color: var(--accent); }

.error-box {
  margin-top: 13px; padding: 11px 14px; border-radius: var(--radius-sm); font-size: 13px;
  background: var(--bad-dim); border: 1px solid color-mix(in srgb, var(--bad) 35%, transparent); color: var(--error-text);
  display: none;
}
.error-box.show { display: block; }

.progress-wrap { margin-top: 15px; display: none; }
.progress-wrap.show { display: block; }
.progress-line { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 11.5px; color: var(--text-muted); margin-bottom: 7px; }
.progress-track { height: 6px; border-radius: 100px; background: var(--bg-elev); overflow: hidden; border: 1px solid var(--line); }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-bright)); width: 0%; transition: width .2s; box-shadow: 0 0 10px rgba(224,152,74,0.4); }
.live-stream-log {
  margin-top: 9px; font-family: var(--mono); font-size: 11.5px; color: var(--text-muted);
  background: var(--bg-elev); padding: 8px 11px; border-radius: var(--radius-sm); border: 1px solid var(--line-soft);
  white-space: nowrap; overflow-x: auto;
}

/* ---------- Layout ---------- */
.app { display: none; gap: 22px; grid-template-columns: 22fr 48fr 30fr; align-items: start; }
.app.show { display: grid; }
@media (max-width: 980px) { .app { grid-template-columns: 1fr; } }

.col-left, .col-center, .col-right { display: flex; flex-direction: column; gap: 20px; min-width: 0; }

/* Доска остаётся на месте, пока пользователь прокручивает советы тренера справа */
.col-center { position: sticky; top: var(--sticky-content-top); align-self: start; }

/* Правая колонка — фиксированной высоты, прокручивается своим бегунком независимо от доски */
.col-right {
  position: sticky; top: var(--sticky-content-top); align-self: start;
  max-height: calc(100vh - var(--sticky-content-top) - 20px);
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.col-right::-webkit-scrollbar { width: 8px; }
.col-right::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; }
.col-right::-webkit-scrollbar-track { background: transparent; }

@media (max-width: 980px) {
  .col-center, .col-right { position: static; max-height: none; overflow: visible; padding-right: 0; }
}
.col-center { align-items: center; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 20px; }
.panel h2 {
  font-family: var(--sans); font-size: 13px; font-weight: 700; margin: 0 0 13px;
  color: var(--text); letter-spacing: 0.01em;
  display: flex; align-items: center; gap: 8px;
}
.panel h2::before { content: ''; width: 3px; height: 13px; border-radius: 2px; background: var(--accent); display: inline-block; }
.panel h2 span#gamesCount { color: var(--text-faint); font-weight: 500; }
.panel h2.with-avatar::before { display: none; }
.gm-avatar {
  width: 48px; height: 48px; border-radius: 50%; flex: none; display: inline-block;
  background-image: var(--gm-logo); background-size: cover; background-position: center;
  box-shadow: 0 0 0 2px var(--bg-elev), 0 0 0 4px var(--accent);
}

/* ---------- Move list ---------- */
.movelist {
  max-height: 500px; overflow-y: auto; font-family: var(--mono); font-size: 12.5px;
  border-radius: var(--radius-sm); overflow-x: hidden;
  border: 1px solid var(--line-soft);
  scroll-behavior: smooth;
}
.move-row { display: grid; grid-template-columns: 34px 1fr 1fr; }
.move-row:nth-child(odd) { background: rgba(255,255,255,0.012); }
.move-row .num { padding: 7px 4px; color: var(--text-faint); font-size: 11px; display: flex; align-items: center; justify-content: center; }
.move-cell {
  padding: 7px 9px; cursor: pointer; display: flex; align-items: center; gap: 5px;
  border-left: 1px solid var(--line-soft); transition: background .1s;
}
.move-cell:hover { background: var(--panel-2); }
.move-cell.active { background: var(--accent-dim); box-shadow: inset 2px 0 0 var(--accent); }
.move-cell .san { color: var(--text); }
.movelist::-webkit-scrollbar { width: 8px; }
.movelist::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; }

/* ---------- Board column ---------- */
.board-area { display: flex; gap: 12px; align-items: stretch; width: 100%; justify-content: center; }
.evalbar {
  width: 24px; border-radius: 6px; overflow: hidden; border: 1px solid var(--line);
  display: flex; flex-direction: column; justify-content: flex-end; position: relative; background: var(--bg-elev);
}
.evalbar .white-fill { background: var(--cream); width: 100%; height: 50%; transition: height .25s; }
.evalbar .label {
  position: absolute; left: 50%; transform: translateX(-50%); font-family: var(--mono); font-size: 9.5px; font-weight: 600;
  color: var(--text-faint); white-space: nowrap;
}
.evalbar .label.top { top: 4px; }

/* Доска — рамка вокруг сохранённых цветов клеток/фигур */
.board-frame {
  padding: 12px; border-radius: 14px;
  background: linear-gradient(160deg, var(--panel-2), var(--bg-elev));
  border: 1px solid var(--line);
  box-shadow: 0 20px 44px var(--shadow-1), 0 1px 0 var(--panel-highlight) inset;
}
.board {
  position: relative;
  display: grid; grid-template-columns: repeat(8, 1fr); grid-template-rows: repeat(8, 1fr);
  width: min(76vw, 432px); height: min(76vw, 432px); border: 1px solid rgba(0,0,0,0.35);
  border-radius: 5px; overflow: hidden;
}
.sq { position: relative; display: flex; align-items: center; justify-content: center; }
.sq.light { background: var(--board-light); }
.sq.dark { background: var(--board-dark); }
.board-coordinate {
  position: absolute; z-index: 8; pointer-events: none; user-select: none;
  font-family: var(--mono); font-size: clamp(9px, 1.7vw, 11px); font-weight: 800;
  line-height: 1; opacity: .88;
}
.sq.light .board-coordinate { color: var(--coord-light); }
.sq.dark .board-coordinate { color: var(--coord-dark); }
.board-coordinate.rank { inset-block-start: 4px; inset-inline-start: 4px; }
.board-coordinate.file { inset-inline-end: 4px; inset-block-end: 3px; }
.board.coordinates-hidden .board-coordinate { display: none; }
.sq.from, .sq.to { box-shadow: inset 0 0 0 3px rgba(224, 152, 74, 0.8); }
.sq.check { box-shadow: inset 0 0 0 3px rgba(224, 87, 76, 0.9); }
.sq.check::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle, rgba(224, 87, 76, 0.55), transparent 72%);
  pointer-events: none;
}

.sq .piece {
  width: 100%; height: 100%;
  background-size: contain; background-repeat: no-repeat; background-position: center;
  user-select: none; color: transparent;
}

/* A moving piece stays alive above the board while the position underneath is
   replaced. This avoids the one-frame disappearance caused by rebuilding all
   64 squares and gives forward/back navigation the continuity of chess.com. */
.board > .piece.board-motion-piece {
  position: absolute;
  width: 12.5%; height: 12.5%;
  z-index: 20;
  pointer-events: none;
  background-size: contain; background-repeat: no-repeat; background-position: center;
  color: transparent;
  transform: translate3d(0, 0, 0);
  transition: transform .28s cubic-bezier(.2, .82, .28, 1), filter .28s ease;
  filter: drop-shadow(0 5px 7px rgba(0,0,0,.28));
  will-change: transform;
}
.board > .piece.board-motion-piece.is-arriving {
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.12));
}

/* Фигура "прилетает" с той клетки, откуда пошла — сохраняем пространственную
   непрерывность хода вместо мгновенной подмены (тот же принцип, на котором
   строятся переходы iOS: новое состояние вырастает из старого). */
.piece.piece-travel {
  animation: pieceTravel .32s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes pieceTravel {
  0%   { transform: translate(calc(var(--dx, 0) * 100%), calc(var(--dy, 0) * 100%));
         filter: drop-shadow(0 5px 8px rgba(0,0,0,0.32)); }
  75%  { filter: drop-shadow(0 2px 3px rgba(0,0,0,0.16)); }
  100% { transform: translate(0, 0); filter: drop-shadow(0 0 0 rgba(0,0,0,0)); }
}

/* Взятая фигура не исчезает мгновенно — тихо растворяется поверх клетки,
   как элемент, который только что убрали в iOS/macOS (fade + едва заметный
   уход вверх), а не "выключается" одним кадром. */
.piece.piece-ghost {
  position: absolute; inset: 0; pointer-events: none;
  animation: ghostDissolve .36s ease-out forwards;
}
@keyframes ghostDissolve {
  0%   { opacity: 0.85; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.55) translateY(-8%); }
}

/* Фигуры — не менять */
.piece.wk { background-image: url('/pieces/wK.svg'); }
.piece.wq { background-image: url('/pieces/wQ.svg'); }
.piece.wr { background-image: url('/pieces/wR.svg'); }
.piece.wb { background-image: url('/pieces/wB.svg'); }
.piece.wn { background-image: url('/pieces/wN.svg'); }
.piece.wp { background-image: url('/pieces/wP.svg'); }
.piece.bk { background-image: url('/pieces/bK.svg'); }
.piece.bq { background-image: url('/pieces/bQ.svg'); }
.piece.br { background-image: url('/pieces/bR.svg'); }
.piece.bb { background-image: url('/pieces/bB.svg'); }
.piece.bn { background-image: url('/pieces/bN.svg'); }
.piece.bp { background-image: url('/pieces/bP.svg'); }

.board-controls { display: flex; gap: 8px; align-items: center; justify-content: center; flex-wrap: wrap; }
.board-notation-control {
  min-height: 44px; width: min(76vw, 432px); margin-top: -12px; margin-inline-start: 36px;
  display: flex; align-items: center; justify-content: flex-end; gap: 9px;
  color: var(--text-muted); cursor: pointer; user-select: none;
}
.board-notation-control input {
  position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none;
}
.board-notation-switch {
  position: relative; width: 36px; height: 20px; flex: none; border-radius: 999px;
  background: var(--bg-elev); border: 1px solid var(--line); transition: background .16s, border-color .16s;
}
.board-notation-switch::after {
  content: ''; position: absolute; width: 14px; height: 14px; inset-block-start: 2px; inset-inline-start: 2px;
  border-radius: 50%; background: var(--text-faint); box-shadow: 0 1px 3px var(--shadow-1);
  transition: transform .16s, background .16s;
}
.board-notation-control input:checked + .board-notation-switch {
  background: var(--accent); border-color: var(--accent);
}
.board-notation-control input:checked + .board-notation-switch::after {
  transform: translateX(16px); background: var(--on-accent);
}
.board-notation-control input:focus-visible + .board-notation-switch {
  outline: 2px solid var(--accent-bright); outline-offset: 3px;
}
.board-notation-copy { display: flex; flex-direction: column; gap: 1px; line-height: 1.2; }
.board-notation-copy strong { color: var(--text); font-size: 11px; font-weight: 700; }
.board-notation-copy small { color: var(--text-faint); font-family: var(--mono); font-size: 9.5px; }
@media (max-width: 480px) {
  .board-notation-control { margin-inline-start: 28px; }
}
.btn-icon {
  width: 42px; height: 42px; border-radius: 11px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text-muted); cursor: pointer;
  display: flex; align-items: center; justify-content: center; flex: none;
  transition: background .15s, border-color .15s, color .15s, transform .05s;
}
.btn-icon svg { width: 18px; height: 18px; display: block; }
.btn-icon:hover { background: var(--hover-bg); border-color: var(--hover-border); color: var(--text); }
.btn-icon:active { transform: translateY(1px); }
.btn-icon.ghost { background: transparent; }
.btn-icon.ghost:hover { background: var(--panel-2); }

/* ============================================================
   Анимация оценки хода — редизайн в духе Apple:
   пружинная физика вместо линейных fade, каскад по времени
   (клетка → бейдж → плашка), и движение несёт смысл:
   мягкий шейк для ошибок, тихое свечение для блестящих ходов.
   ============================================================ */

.sq.to.scored::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--badge-color, transparent);
  opacity: 0;
  animation: squareWash .6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  pointer-events: none;
}
@keyframes squareWash {
  0%   { opacity: 0; }
  28%  { opacity: 0.24; }
  100% { opacity: 0.09; }
}

.move-badge {
  position: absolute; top: 2px; right: 2px; width: 19px; height: 19px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  background:
    radial-gradient(circle at 32% 26%, rgba(255,255,255,0.5), rgba(255,255,255,0) 55%),
    var(--badge-bg, #55b787);
  box-shadow:
    0 1px 3px rgba(0,0,0,0.4),
    0 0 0 2px rgba(255,255,255,0.92);
  z-index: 30; pointer-events: none;
  opacity: 0; transform: scale(0.55);
  animation: badgeSpring .18s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: .01s;
  transform-origin: center;
}
.board.is-piece-moving .move-badge { animation-delay: .08s; }
.move-badge svg {
  width: 58%; height: 58%; display: block;
}
@keyframes badgeSpring {
  0%   { opacity: 0; transform: scale(0.55); }
  100% { opacity: 1; transform: scale(1); }
}

.move-badge.is-excellent {
  animation: excellentBadgeSpring .34s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  box-shadow: 0 2px 7px color-mix(in srgb, var(--badge-bg, #1ec97d) 48%, transparent), inset 0 1px 0 rgba(255,255,255,0.42);
}
.board.is-piece-moving .move-badge.is-excellent { animation-delay: .08s; }
.move-badge.is-excellent svg { width: 64%; height: 64%; }
@keyframes excellentBadgeSpring {
  0%   { opacity: 0; transform: scale(0.42) rotate(-13deg); }
  68%  { opacity: 1; transform: scale(1.16) rotate(3deg); }
  100% { opacity: 1; transform: scale(1) rotate(0); }
}

/* Блестящий/отличный ход — одно тихое кольцо-свечение, расходящееся наружу,
   как sonar-пинг: подчёркивает момент, не отвлекая петлёй. */
.move-badge.spark::after {
  content: '';
  position: absolute; inset: -4px; border-radius: 50%;
  border: 1.5px solid var(--badge-color, #1fb6c9);
  opacity: 0.8; transform: scale(0.6);
  animation: badgeRing .45s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: .05s;
  pointer-events: none;
}
@keyframes badgeRing {
  to { opacity: 0; transform: scale(1.9); }
}

.move-verdict {
  /* Место под плашку зарезервировано фиксированной высотой и остаётся в потоке
     всегда (display больше не переключается из JS) — появление/исчезновение идёт
     через visibility/opacity, поэтому колонка и соседние ячейки/панели не дёргаются. */
  display: flex; align-items: center; gap: 8px; font-family: var(--sans); font-size: 13px;
  height: 40px; box-sizing: border-box;
  padding: 8px 14px; border-radius: 100px;
  background: color-mix(in srgb, var(--panel-2) 78%, transparent);
  -webkit-backdrop-filter: blur(16px) saturate(1.6);
  backdrop-filter: blur(16px) saturate(1.6);
  border: 1px solid transparent;
  visibility: hidden;
  opacity: 0; transform: translateY(5px) scale(0.97);
  filter: blur(3px);
}
.move-verdict.visible {
  visibility: visible;
  animation: verdictSpring .5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: .14s;
}
@keyframes verdictSpring {
  0%   { opacity: 0; transform: translateY(5px) scale(0.97); filter: blur(3px); }
  60%  { opacity: 1; transform: translateY(0) scale(1.01); filter: blur(0); }
  100% { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}
.move-verdict .move-icon {
  opacity: 0;
  animation: verdictIconFade .3s ease-out forwards;
  animation-delay: .2s;
}
@keyframes verdictIconFade { to { opacity: 1; } }
.move-verdict .move-icon.is-excellent {
  animation: excellentThumbPop .42s cubic-bezier(0.16, 1, 0.3, 1) .18s forwards;
}
@keyframes excellentThumbPop {
  0%   { opacity: 0; transform: scale(0.48) rotate(-12deg); }
  70%  { opacity: 1; transform: scale(1.14) rotate(3deg); }
  100% { opacity: 1; transform: scale(1) rotate(0); }
}

.move-verdict.spark {
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--verdict-glow, #1fb6c9) 45%, transparent);
  animation: verdictSpring .5s cubic-bezier(0.16, 1, 0.3, 1) forwards, verdictGlow 1.1s ease-out .18s forwards;
}
@keyframes verdictGlow {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--verdict-glow, #1fb6c9) 45%, transparent); }
  100% { box-shadow: 0 0 14px 3px color-mix(in srgb, var(--verdict-glow, #1fb6c9) 0%, transparent); }
}

.move-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px;
  border-radius: 50%; font-weight: 700; border: 1px solid; flex: none;
}
.move-icon svg { width: 60%; height: 60%; display: block; }
.move-icon.is-excellent svg { width: 66%; height: 66%; }

/* Уважаем системную настройку "уменьшить движение" — как и сам Apple делает
   в iOS/macOS: анимации остаются, но без пружин, шейков и колец, только fade. */
@media (prefers-reduced-motion: reduce) {
  .sq.to.scored::before,
  .move-badge,
  .move-verdict.visible,
  .move-verdict.spark,
  .move-verdict .move-icon {
    animation-duration: .15s !important;
    animation-name: reducedFade !important;
    animation-delay: 0s !important;
    transform: none !important;
    filter: none !important;
    box-shadow: none !important;
  }
  .move-badge.spark::after { animation: none !important; display: none; }
  .piece.piece-travel { animation: none !important; transform: none !important; filter: none !important; }
  .board > .piece.board-motion-piece { transition: none !important; transform: none !important; filter: none !important; }
  .piece.piece-ghost { animation: reducedGhostOut .15s ease-out forwards !important; transform: none !important; }
  header.top,
  header.top .mark,
  header.top h1,
  header.top .brand-area,
  header.top .brand-glow,
  header.top .brand-divider {
    transition-duration: .01s !important;
  }
  @keyframes reducedFade { from { opacity: 0; } to { opacity: 1; } }
  @keyframes reducedGhostOut { from { opacity: 0.85; } to { opacity: 0; } }
}

/* ---------- Оценка позиции ---------- */
.pos-eval-block { display: flex; flex-direction: column; gap: 16px; }
.pos-eval-main { display: flex; flex-direction: column; gap: 6px; }
.pos-eval-num { font-family: var(--sans); font-size: 40px; font-weight: 800; color: var(--accent-bright); letter-spacing: -0.02em; line-height: 1; }
.pos-eval-verbal { font-family: var(--sans); font-size: 14px; color: var(--text-muted); font-weight: 500; }
.pos-eval-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pos-eval-meta > div { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 12px; }
.meta-label { display: block; font-family: var(--mono); font-size: 10px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.meta-val { display: block; font-family: var(--mono); font-size: 15px; color: var(--text); font-weight: 600; }

.graph-wrap { margin: 0; }
.graph-wrap svg { width: 100%; height: 145px; display: block; }

/* ---------- GM Poodle Coach panel ---------- */
.export-divider { height: 1px; background: var(--line-soft); margin: 2px 0; }

.export-panel {
  position: relative; display: flex; flex-direction: column; gap: 12px; overflow: hidden;
  margin-top: 18px; padding: 16px; border: 1px solid color-mix(in srgb, var(--accent) 36%, var(--line));
  border-radius: 14px; background:
    radial-gradient(circle at 100% 0, color-mix(in srgb, var(--accent) 17%, transparent), transparent 44%),
    linear-gradient(145deg, color-mix(in srgb, var(--panel-2) 94%, var(--accent) 6%), var(--panel));
  box-shadow: inset 0 1px 0 var(--panel-highlight), 0 12px 30px color-mix(in srgb, var(--shadow-1) 64%, transparent);
}
.export-panel::before { content: ''; position: absolute; inset: 0 auto 0 0; width: 3px; background: linear-gradient(var(--accent-bright), var(--accent)); }
.export-panel-title { color: var(--text); font-size: 13px; font-weight: 850; letter-spacing: .01em; }
.export-panel-desc { font-size: 12px; color: var(--text-muted); line-height: 1.45; margin-top: -6px; }
.export-settings-grid { display: grid; grid-template-columns: 1fr; gap: 8px 10px; }
.field-label-sm { font-size: 10px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-faint); margin-bottom: 4px; font-weight: 600; }
.export-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.export-actions .btn { flex: 1; min-width: 0; min-height: 44px; white-space: normal; line-height: 1.25; }
.export-actions .export-primary {
  width: 100%; border-color: color-mix(in srgb, var(--accent-bright) 68%, transparent);
  background: linear-gradient(135deg, var(--accent-bright), var(--accent));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 24%, transparent), inset 0 1px 0 rgba(255,255,255,.22);
  font-weight: 850; letter-spacing: .01em;
}
.export-actions .export-primary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 14px 28px color-mix(in srgb, var(--accent) 32%, transparent), inset 0 1px 0 rgba(255,255,255,.28); }
.export-actions .btn:disabled {
  opacity: 0.55; cursor: not-allowed; background: var(--panel-2); border-color: var(--line);
  color: var(--text-faint); box-shadow: none;
}
.export-status {
  font-size: 12px; min-height: 16px; color: var(--text-muted);
  display: flex; align-items: center; gap: 6px;
}
.export-status.ok { color: var(--good); }
.export-status.err { color: var(--error-text); }

/* ==========================================================
   RIGHT COLUMN TABS — Analysis / Self Analysis
   ========================================================== */
.right-tabbar {
  display: flex; gap: 6px; background: var(--panel-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 4px;
}
.right-tab {
  flex: 1; border: none; background: transparent; color: var(--text-muted);
  font-family: var(--sans); font-size: 13px; font-weight: 600; padding: 9px 10px;
  border-radius: var(--radius-sm); cursor: pointer; transition: background .15s, color .15s;
}
.right-tab:hover { background: var(--hover-bg); color: var(--text); }
.right-tab.active { background: var(--panel); color: var(--text); box-shadow: 0 1px 0 var(--panel-highlight) inset, 0 2px 8px var(--shadow-1); }
.right-tab:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.right-tabpanel { display: flex; flex-direction: column; gap: 20px; }
.right-tabpanel[hidden] { display: none; }

/* ---------- Self Analysis panel ---------- */
.sa-intro { font-size: 12.5px; color: var(--text-muted); line-height: 1.5; margin-bottom: 14px; }

.sa-path {
  max-height: 390px; overflow: auto; margin-bottom: 12px; border: 1px solid var(--line);
  border-radius: 12px; background: color-mix(in srgb, var(--bg-elev) 94%, transparent);
  box-shadow: inset 0 1px 0 var(--panel-highlight);
  scrollbar-width: thin; scrollbar-color: var(--line) transparent;
}
.sa-path-empty {
  display: grid; grid-template-columns: 36px 1fr; align-items: center; gap: 11px;
  min-height: 72px; padding: 14px; color: var(--text-muted); font-size: 12px; line-height: 1.5;
}
.sa-empty-icon {
  width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px;
  background: var(--accent-dim); color: var(--accent-bright); font-size: 17px; font-weight: 850;
}
.sa-tree-header {
  position: sticky; top: 0; z-index: 4; display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 11px; border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 91%, transparent); backdrop-filter: blur(12px);
}
.sa-tree-heading { display: flex; align-items: center; gap: 8px; min-width: 0; }
.sa-tree-heading-icon { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 8px; background: var(--accent-dim); color: var(--accent-bright); font-size: 14px; }
.sa-tree-heading-copy { min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.sa-tree-title { color: var(--text); font-size: 11px; font-weight: 800; }
.sa-tree-subtitle { color: var(--text-faint); font-size: 9px; }
.sa-tree-count { padding: 3px 7px; border-radius: 999px; background: var(--panel-2); color: var(--text-faint); font-family: var(--mono); font-size: 9px; font-weight: 800; }
.sa-tree-body { padding: 7px; }
.sa-tree-branch { position: relative; min-width: 0; }
.sa-tree-branch + .sa-tree-branch { margin-top: 2px; }
.sa-tree-children {
  position: relative; margin: 2px 0 3px 17px; padding-left: 10px; border-left: 2px solid var(--line);
}
.sa-tree-children::before { content: ''; position: absolute; left: -2px; top: 0; width: 9px; height: 2px; background: var(--line); }
.sa-tree-node {
  width: 100%; display: grid; grid-template-columns: 43px minmax(0, 1fr) auto; align-items: center; gap: 7px;
  min-height: 36px; padding: 5px 7px; border: 1px solid transparent; border-radius: 8px;
  background: transparent; color: var(--text); text-align: left; cursor: pointer;
  transition: background .12s, border-color .12s, transform .12s, box-shadow .12s;
}
.sa-tree-node:hover { background: var(--hover-bg); border-color: var(--hover-border); transform: translateX(1px); }
.sa-tree-node:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.sa-tree-node.current {
  border-color: color-mix(in srgb, var(--accent) 48%, var(--line));
  background: linear-gradient(90deg, var(--accent-dim), color-mix(in srgb, var(--panel) 86%, transparent));
  box-shadow: inset 3px 0 0 var(--accent), 0 5px 14px color-mix(in srgb, var(--accent) 8%, transparent);
}
.sa-tree-turn { position: relative; color: var(--text-faint); font-family: var(--mono); font-size: 10px; font-weight: 650; text-align: right; }
.sa-tree-san { min-width: 0; overflow: hidden; text-overflow: ellipsis; color: var(--text); font-family: var(--mono); font-size: 12.5px; font-weight: 760; white-space: nowrap; }
.sa-tree-node.current .sa-tree-san { color: var(--accent-bright); }
.sa-tree-meta { display: inline-flex; align-items: center; gap: 5px; }
.sa-tree-current { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
.sa-tree-forks { padding: 2px 6px; border-radius: 999px; background: var(--panel-2); color: var(--text-faint); font-family: var(--mono); font-size: 8px; font-weight: 800; }
.sa-tree-branch.is-alternative > .sa-tree-node .sa-tree-turn::before { content: '↳'; position: absolute; left: -6px; color: var(--accent-bright); font-size: 10px; }
.sa-branches { display: none; }
.sa-path-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.sa-path-actions .btn { flex: 1; min-width: 120px; }

.sa-controls-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.sa-num-input {
  width: 100%; background: var(--bg-elev); color: var(--text); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 8px 9px; font-family: var(--mono); font-size: 12.5px;
}
.sa-num-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
.sa-depth-control {
  display: grid; grid-template-columns: minmax(0, 1fr) 34px; min-height: 38px; overflow: hidden;
  border: 1px solid var(--line); border-radius: 10px; background: var(--bg-elev);
  box-shadow: inset 0 1px 0 var(--panel-highlight), 0 4px 14px color-mix(in srgb, var(--shadow-1) 55%, transparent);
  transition: border-color .15s, box-shadow .15s;
}
.sa-depth-control:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim), inset 0 1px 0 var(--panel-highlight); }
.sa-depth-control .sa-num-input {
  min-width: 0; height: 100%; border: none; border-radius: 0; background: transparent;
  padding: 7px 10px; font-size: 14px; font-weight: 800; text-align: center; box-shadow: none;
  -moz-appearance: textfield; appearance: textfield;
}
.sa-depth-control .sa-num-input::-webkit-outer-spin-button,
.sa-depth-control .sa-num-input::-webkit-inner-spin-button { margin: 0; -webkit-appearance: none; }
.sa-depth-arrows { display: grid; grid-template-rows: 1fr 1fr; border-left: 1px solid var(--line); background: var(--panel-2); }
.sa-depth-arrow {
  display: grid; place-items: center; min-width: 34px; min-height: 18px; padding: 0;
  border: none; background: transparent; color: var(--text-muted); cursor: pointer;
  transition: color .12s, background .12s, transform .08s;
}
.sa-depth-arrow + .sa-depth-arrow { border-top: 1px solid var(--line); }
.sa-depth-arrow svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sa-depth-arrow:hover:not(:disabled) { color: var(--accent-bright); background: var(--accent-dim); }
.sa-depth-arrow:active:not(:disabled) { transform: scale(.92); }
.sa-depth-arrow:focus-visible { position: relative; z-index: 1; outline: 2px solid var(--accent); outline-offset: -2px; }
.sa-depth-arrow:disabled { color: var(--text-faint); cursor: not-allowed; opacity: .36; }

/* Полоса текущего хода поверх обычной нотации партии — в духе lichess/chess.com:
   "20...f5" крупно и заметно, а не спрятано мелким текстом. */
.sa-current-move-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 42%, var(--line)); border-radius: 11px;
  background: linear-gradient(135deg, var(--accent-dim), color-mix(in srgb, var(--panel) 92%, transparent));
  padding: 10px 12px; margin-bottom: 10px; box-shadow: inset 3px 0 0 var(--accent);
}
.sa-current-kicker { display: block; margin-bottom: 2px; color: var(--text-faint); font-size: 9px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.sa-current-notation { color: var(--text); font-family: var(--mono); font-size: 15px; font-weight: 850; }
.sa-current-mark { width: 28px; height: 28px; display: grid; place-items: center; flex: none; border-radius: 9px; background: var(--accent); color: var(--accent-contrast, #fff); font-size: 14px; font-weight: 900; }

/* ---------- Шапка движка в духе lichess: тумблер · крупная оценка · имя движка · Depth/Mn/s ---------- */
.sa-engine-panel { padding-bottom: 14px; }
.sa-engine-header { display: grid; grid-template-columns: auto 1fr auto; column-gap: 10px; row-gap: 2px; align-items: center; margin-bottom: 10px; }
.sa-engine-toggle { position: relative; display: inline-block; width: 34px; height: 20px; grid-row: 1 / 3; }
.sa-engine-toggle input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.sa-toggle-track {
  position: absolute; inset: 0; background: var(--line); border-radius: 999px; transition: background .15s;
}
.sa-toggle-thumb {
  position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--panel); box-shadow: 0 1px 3px var(--shadow-1); transition: transform .15s;
}
.sa-engine-toggle input:checked ~ .sa-toggle-track { background: var(--good, #3aa25a); }
.sa-engine-toggle input:checked ~ .sa-toggle-track .sa-toggle-thumb { transform: translateX(14px); }
.sa-engine-toggle input:focus-visible ~ .sa-toggle-track { outline: 2px solid var(--accent); outline-offset: 2px; }

.sa-engine-headline { display: flex; align-items: baseline; gap: 10px; grid-column: 2; }
.sa-header-eval { font-family: var(--mono); font-weight: 800; font-size: 20px; color: var(--text); min-width: 46px; }
.sa-header-eval.pos { color: var(--good, #3aa25a); }
.sa-header-eval.neg { color: var(--bad); }
.sa-engine-meta { display: flex; align-items: center; gap: 6px; }
.sa-engine-name { font-size: 12.5px; color: var(--text-muted); }
.sa-nnue-tag {
  font-size: 10px; font-weight: 700; letter-spacing: .04em; color: var(--accent-bright);
  background: var(--accent-dim); border-radius: 4px; padding: 1px 5px;
}
.sa-engine-sub { grid-column: 2; font-family: var(--mono); font-size: 11px; color: var(--text-faint); }
.sa-header-icons { grid-column: 3; grid-row: 1 / 3; display: flex; gap: 4px; align-self: center; }
.sa-icon-btn {
  width: 28px; height: 28px; border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text-muted); cursor: pointer; font-size: 14px;
  display: flex; align-items: center; justify-content: center; line-height: 1; padding: 0;
}
.sa-icon-btn:hover { color: var(--text); border-color: var(--hover-border); }
.sa-icon-btn.active { color: var(--accent-bright); border-color: var(--accent); background: var(--accent-dim); }

.sa-settings-panel { border-top: 1px solid var(--line); padding-top: 12px; margin-bottom: 12px; }
.sa-settings-panel .sa-engine-row { display: flex; gap: 8px; }
.sa-settings-panel .sa-engine-row .btn { flex: 1; padding: 8px 12px; font-size: 12.5px; }

.sa-lines { display: flex; flex-direction: column; gap: 4px; }
.sa-empty { font-size: 12.5px; color: var(--text-faint); padding: 7px 2px; }
.sa-line-row {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: 'head action' 'pv action'; align-items: center; column-gap: 7px; row-gap: 1px;
  min-height: 40px; border: 1px solid var(--line); background: var(--panel-2);
  border-radius: var(--radius-sm); padding: 4px 5px 4px 7px;
}
.sa-line-head { grid-area: head; min-width: 0; display: flex; align-items: center; gap: 5px; flex-wrap: nowrap; }
.sa-line-rank {
  width: 15px; height: 15px; border-radius: 4px; background: var(--accent-dim); color: var(--accent-bright);
  font-size: 9px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex: none;
}
.sa-line-eval { font-family: var(--mono); font-weight: 750; font-size: 12px; color: var(--text); }
.sa-line-move { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--mono); font-size: 11px; color: var(--text); font-weight: 650; }
.sa-badge-provisional {
  font-size: 9px; text-transform: uppercase; letter-spacing: .05em; color: var(--warn);
  background: var(--warn-dim); border: 1px solid currentColor; border-radius: 999px; padding: 1px 6px;
}
.sa-line-depth { margin-left: auto; flex: none; font-family: var(--mono); font-size: 9px; color: var(--text-faint); }
.sa-line-pv {
  grid-area: pv; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-family: var(--mono); font-size: 10.5px; color: var(--text-muted); line-height: 1.2;
}
.sa-line-actions { grid-area: action; align-self: stretch; display: flex; margin: 0; }
.sa-line-actions .btn { width: auto; min-width: 42px; height: 100%; padding: 3px 7px; border-radius: 7px; font-size: 10px; }
.sa-line-row.previewing { border-color: var(--accent); }

.sa-pv-move {
  border: none; background: transparent; color: var(--text-muted); font-family: var(--mono);
  font-size: 12px; padding: 1px 3px; border-radius: 4px; cursor: pointer; line-height: 1.6;
}
.sa-pv-move:hover { background: var(--hover-bg); color: var(--text); }
.sa-pv-move.current { background: var(--accent-dim); color: var(--accent-bright); font-weight: 700; }

.sa-preview-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
  background: var(--accent-dim); border: 1px solid var(--accent); border-radius: var(--radius-sm);
  padding: 10px 12px; margin-bottom: 12px;
}
.sa-preview-text { font-size: 12px; color: var(--text); line-height: 1.5; flex: 1; min-width: 180px; }
.sa-preview-moves { font-family: var(--mono); font-weight: 700; color: var(--accent-bright); }
.sa-preview-actions { display: flex; gap: 8px; flex: none; }
.sa-preview-actions .btn { padding: 6px 10px; font-size: 12px; }

/* Стрелка лучшего хода поверх доски — .board сам не меняется (цвета/фигуры/сетка те же),
   слой рисуется абсолютно и не участвует в раскладке клеток. */
.sa-arrow-layer { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

.board.sa-active .sq.sa-clickable .piece { cursor: grab; }
.board.sa-active .sq.sa-clickable .piece:active { cursor: grabbing; }
.board.sa-active { touch-action: none; }
.board[data-interaction-mode="game-review"] .piece { cursor: grab; }
.board[data-interaction-mode="game-review"] .piece:active { cursor: grabbing; }
.board[data-interaction-mode="game-review"] { touch-action: none; }

/* Доска в Self Analysis — сама доска (цвета, фигуры, размеры) не меняется, см.
   ".board"/.sq"/".piece" выше; здесь только интерактивные оверлеи выбора и
   подсказок хода поверх уже существующей разметки клеток. */
.board.sa-active .sq.sa-clickable { cursor: pointer; }
.sq.sa-selected { box-shadow: inset 0 0 0 3px var(--accent); }
/* Как на chess.com: доступный ход — сплошная тёмная полупрозрачная точка в центре
   клетки; доступное взятие — такое же полупрозрачное кольцо по краю клетки, чтобы
   фигуру под ним было видно. Нейтральный цвет работает на любой доске/теме. */
.sq.sa-move-target::after {
  content: ''; position: absolute; width: 34%; height: 34%; border-radius: 50%;
  background: rgba(0, 0, 0, 0.18); pointer-events: none;
}
.sq.sa-capture-target::after {
  content: ''; position: absolute; inset: 4%; border-radius: 50%; pointer-events: none;
  box-shadow: inset 0 0 0 6px rgba(0, 0, 0, 0.18);
}

/* Фигура, которую тащат курсором — плавающий клон поверх всего, сама доска
   при этом не перерисовывается (см. saPointerMoveDuringDrag), как на chess.com. */
.sa-drag-ghost {
  position: fixed; top: 0; left: 0; z-index: 9999; pointer-events: none;
  box-sizing: border-box; background-size: contain; background-repeat: no-repeat; background-position: center;
  transform: scale(1.12); transform-origin: center; opacity: .98; will-change: left, top, transform;
  filter: drop-shadow(0 8px 12px rgba(0, 0, 0, 0.42));
}
.board.sa-dragging { cursor: grabbing; }
.board.sa-dragging .sq, .board.sa-dragging .piece { cursor: grabbing !important; }
body.sa-piece-dragging { cursor: grabbing; user-select: none; }
/* Клетка-цель под курсором во время перетаскивания — лёгкая зелёная подсветка */
.sq.sa-drop-hover { box-shadow: inset 0 0 0 3px rgba(89, 147, 92, 0.65); }

.sa-promo-menu {
  position: absolute; inset: 0; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr;
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 8px 24px var(--shadow-1);
  z-index: 5; overflow: hidden;
}
.sa-promo-btn { border: none; background: var(--panel-2); cursor: pointer; padding: 0; }
.sa-promo-btn:hover { background: var(--hover-bg); }

.coach-cards { display: flex; flex-direction: column; gap: 14px; }
.coach-mode-switch { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin: 0 0 12px; padding: 4px; border: 1px solid var(--line); border-radius: 11px; background: var(--panel-2); }
.coach-mode-btn { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; min-height: 48px; padding: 8px 10px; border: 1px solid transparent; border-radius: 8px; background: transparent; color: var(--text-muted); cursor: pointer; text-align: left; }
.coach-mode-btn b { color: inherit; font-size: 11px; }
.coach-mode-btn span { color: var(--text-faint); font-size: 9px; line-height: 1.25; }
.coach-mode-btn:hover { background: var(--hover-bg); color: var(--text); }
.coach-mode-btn.active { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); background: var(--panel); color: var(--accent-bright); box-shadow: 0 2px 8px var(--shadow-1); }
.coach-mode-btn:focus-visible, .coach-full-row:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.coach-server-card { border-color: color-mix(in srgb, var(--accent) 34%, var(--line)); }
.coach-overview { display: flex; flex-direction: column; gap: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-2); }
.coach-overview h3 { margin: 0; font-size: 15px; color: var(--text); }
.coach-overview p, .coach-copy { margin: 0; color: var(--text-muted); font-size: 12.5px; line-height: 1.55; }
.coach-episode-nav { display: grid; gap: 6px; }
.coach-episode-nav button { display: grid; grid-template-columns: 44px 1fr; gap: 8px; align-items: center; padding: 9px 10px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel); color: var(--text); text-align: left; cursor: pointer; }
.coach-episode-nav button:hover, .coach-pattern:hover { border-color: var(--accent); }
.coach-episode-nav button span { font-family: var(--mono); color: var(--accent-bright); font-weight: 800; }
.coach-confidence { margin-left: auto; padding: 3px 7px; border-radius: 999px; font-size: 9px; font-weight: 800; text-transform: uppercase; }
.coach-confidence.high { background: color-mix(in srgb, var(--good) 18%, transparent); color: var(--good); }
.coach-confidence.medium { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.coach-confidence.insufficient { background: var(--panel-2); color: var(--text-faint); }
.coach-best-line { display: flex; flex-direction: column; gap: 4px; padding: 10px; border-radius: 9px; background: var(--panel-2); }
.coach-best-line b { color: var(--accent-bright); }
.coach-best-line span { color: var(--text-muted); font-family: var(--mono); font-size: 11px; }
.coach-lesson { display: flex; flex-direction: column; gap: 4px; padding: 11px; border-left: 3px solid var(--accent); border-radius: 8px; background: var(--accent-dim); }
.coach-lesson b { color: var(--text); font-size: 11px; }
.coach-lesson span { color: var(--text-muted); font-size: 12px; line-height: 1.5; }
.coach-tags, .coach-patterns { display: flex; flex-wrap: wrap; gap: 6px; }
.coach-tags span, .coach-pattern { padding: 5px 8px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel-2); color: var(--text-muted); font-size: 10px; }
.coach-pattern { cursor: pointer; }
.coach-pattern b { margin-left: 5px; color: var(--accent-bright); }
.coach-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 2px; }
.coach-actions .btn { min-height: 38px; }
.coach-full-list { display: flex; flex-direction: column; gap: 4px; max-height: 440px; overflow-y: auto; padding-right: 2px; scrollbar-width: thin; }
.coach-full-row { display: grid; grid-template-columns: minmax(82px, 1fr) auto auto; align-items: center; gap: 7px; min-height: 38px; padding: 7px 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--text); cursor: pointer; text-align: left; }
.coach-full-row:hover, .coach-full-row.active { border-color: var(--accent); background: var(--accent-dim); }
.coach-full-notation { overflow: hidden; color: var(--text); font-family: var(--mono); font-size: 11px; font-weight: 750; text-overflow: ellipsis; white-space: nowrap; }
.coach-full-classification { color: var(--text-muted); font-size: 9px; text-transform: capitalize; }
.coach-full-perspective, .coach-move-badge { padding: 3px 6px; border: 1px solid var(--line); border-radius: 999px; font-size: 8px; font-weight: 800; text-transform: uppercase; white-space: nowrap; }
.coach-full-perspective.player, .coach-move-badge.player { border-color: color-mix(in srgb, var(--accent) 48%, var(--line)); background: var(--accent-dim); color: var(--accent-bright); }
.coach-full-perspective.opponent, .coach-move-badge.opponent { background: var(--panel-2); color: var(--text-faint); }
@media (max-width: 520px) { .coach-full-row { grid-template-columns: minmax(78px, 1fr) auto; } .coach-full-perspective { grid-column: 1 / -1; justify-self: start; } }
.coach-loading { display: flex; align-items: center; gap: 11px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-2); }
.coach-loading div, .coach-error { display: flex; flex-direction: column; gap: 5px; }
.coach-loading span, .coach-error span { color: var(--text-muted); font-size: 11px; }
.coach-spinner { width: 20px; height: 20px; flex: 0 0 auto; border: 2px solid var(--line); border-top-color: var(--accent-bright); border-radius: 50%; animation: coach-spin .8s linear infinite; }
.coach-error { padding: 14px; border: 1px solid color-mix(in srgb, var(--error-text) 36%, var(--line)); border-radius: 12px; background: color-mix(in srgb, var(--error-bg) 42%, var(--panel)); }
.coach-error .btn { align-self: flex-start; margin-top: 5px; }
.sq.coach-played-square::after, .sq.coach-best-square::after { content: ''; position: absolute; inset: 5px; border-radius: 8px; pointer-events: none; z-index: 4; }
.sq.coach-played-square::after { border: 2px solid color-mix(in srgb, var(--warn) 80%, white); }
.sq.coach-best-square::after { border: 3px solid color-mix(in srgb, var(--good) 86%, white); box-shadow: 0 0 0 3px color-mix(in srgb, var(--good) 18%, transparent); }
@keyframes coach-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .coach-spinner { animation: none; } }
.coach-placeholder, .coach-error, .coach-loading {
  font-size: 13.5px; line-height: 1.6; color: var(--text-muted);
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px; min-height: 40px;
}
.coach-loading { color: var(--text-faint); font-style: italic; }
.coach-error { color: var(--bad); }

.coach-card {
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: 12px;
  padding: 15px 16px;
}
.coach-card-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 9px; }
.coach-move-num { font-family: var(--mono); font-size: 12px; color: var(--text-faint); }
.coach-move-san { font-family: var(--mono); font-size: 15px; font-weight: 700; color: var(--text); }
.coach-move-badge {
  font-family: var(--sans); font-size: 11px; font-weight: 700; padding: 3px 9px;
  border-radius: 100px; border: 1px solid; display: inline-flex; align-items: center; gap: 4px;
}
.coach-move-badge svg { width: 11px; height: 11px; }
.coach-explanation { font-size: 13.5px; line-height: 1.6; color: var(--text-muted); margin: 0 0 10px; }
.coach-section-title {
  font-family: var(--mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-faint); font-weight: 600; margin: 10px 0 5px;
}
.coach-list { margin: 0; padding-left: 18px; font-size: 13px; line-height: 1.55; color: var(--text-muted); }
.coach-list li { margin-bottom: 3px; }
.coach-list.minuses { color: var(--coach-minus); }
.coach-list.ideas { color: var(--coach-idea); }
.coach-list.alternatives { color: var(--text-faint); font-style: italic; }

/* Stockfish-only facts (eval / delta / depth / best move) — shown for every reviewed move,
   no LLM involved. This is the data the AI Request Policy says must come straight from the engine. */
.coach-fact-row { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 0 0 10px; font-family: var(--mono); font-size: 12px; color: var(--text-faint); }
.coach-fact-row span b { color: var(--text-muted); font-weight: 600; }
.coach-explain-btn { margin-top: 6px; }
.coach-source-tag { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); opacity: 0.75; }

.games-list { max-height: 200px; overflow-y: auto; font-family: var(--mono); font-size: 12.5px; }
.game-row { padding: 9px 4px; border-bottom: 1px solid var(--line-soft); cursor: pointer; color: var(--text-muted); transition: color .1s; }
.game-row:hover { color: var(--text); }
.game-row:last-child { border-bottom: none; }
/* ---------- Improve: карточки-задачи ---------- */
.improve-toggle-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 12px; background: var(--panel-2);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
}
.improve-toggle-text { display: flex; flex-direction: column; gap: 1px; }
.improve-toggle-label { font-family: var(--sans); font-size: 12.5px; font-weight: 600; color: var(--text); }
.improve-toggle-sub { font-family: var(--sans); font-size: 11px; color: var(--text-faint); }

.iswitch { position: relative; width: 36px; height: 21px; flex: none; }
.iswitch input { position: absolute; inset: 0; opacity: 0; cursor: pointer; z-index: 2; margin: 0; }
.iswitch .itrack { position: absolute; inset: 0; background: var(--line); border-radius: 100px; transition: background .15s; }
.iswitch .ithumb {
  position: absolute; top: 2px; left: 2px; width: 17px; height: 17px;
  background: var(--bg-elev); border-radius: 50%; box-shadow: 0 1px 2px var(--shadow-1);
  transition: transform .15s;
}
.iswitch input:checked + .itrack { background: var(--accent); }
.iswitch input:checked ~ .ithumb { transform: translateX(15px); }
.iswitch input:focus-visible ~ .itrack { outline: 2px solid var(--accent); outline-offset: 2px; }
.iswitch.small { width: 30px; height: 18px; }
.iswitch.small .ithumb { width: 14px; height: 14px; }
.iswitch.small input:checked ~ .ithumb { transform: translateX(12px); }

/* Переключатель "мои ошибки / ошибки соперника" под списком задач Learn from your mistakes */
.retry-side-toggle-row {
  align-items: center; justify-content: space-between; gap: 10px;
  padding: 8px 10px; margin-top: -2px; background: var(--panel-2);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
}
.retry-side-toggle-label { font-family: var(--sans); font-size: 11.5px; font-weight: 600; color: var(--text-muted); }

.card-stack { display: flex; flex-direction: column; gap: 10px; }
.task-card {
  display: flex; align-items: flex-start; gap: 11px; width: 100%;
  text-align: left; font-family: var(--sans);
  padding: 12px 13px; background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  cursor: pointer; transition: border-color .12s, box-shadow .12s, transform .12s;
}
.task-card:hover { border-color: var(--hover-border); box-shadow: 0 4px 14px var(--shadow-1); transform: translateY(-1px); }
.task-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.task-card[disabled] { cursor: default; }
.task-card[disabled]:hover { border-color: var(--line); box-shadow: none; transform: none; }
.task-card-shell { position: relative; }
.task-card-shell > .task-card { padding-right: 76px; }
.task-help-button {
  position: absolute; top: 11px; right: 38px; z-index: 5;
  width: 28px; height: 28px; display: grid; place-items: center; padding: 0;
  border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--line)); border-radius: 50%;
  background: color-mix(in srgb, var(--accent-dim) 72%, var(--panel)); color: var(--accent-bright);
  font: 850 13px/1 var(--sans); cursor: help;
  box-shadow: inset 0 1px 0 var(--panel-highlight); transition: transform .14s, border-color .14s, background .14s, box-shadow .14s;
}
.task-help-button:hover,
.task-help-button:focus-visible {
  outline: none; transform: translateY(-1px); border-color: var(--accent);
  background: color-mix(in srgb, var(--accent-dim) 88%, var(--panel));
  box-shadow: 0 6px 16px color-mix(in srgb, var(--accent) 16%, transparent), inset 0 1px 0 var(--panel-highlight);
}
.task-help-button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.task-help-tooltip {
  position: absolute; top: 45px; right: 8px; z-index: 30; width: min(292px, calc(100% - 16px));
  padding: 12px 13px; border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--line)); border-radius: 11px;
  background: color-mix(in srgb, var(--bg-elev) 96%, var(--accent) 4%); color: var(--text);
  box-shadow: 0 16px 36px color-mix(in srgb, var(--shadow-1) 78%, transparent), inset 0 1px 0 var(--panel-highlight);
  font: 500 11.5px/1.5 var(--sans); opacity: 0; visibility: hidden; transform: translateY(-4px);
  pointer-events: none; transition: opacity .14s, visibility .14s, transform .14s;
}
.task-help-tooltip::before {
  content: ''; position: absolute; top: -5px; right: 38px; width: 9px; height: 9px;
  border-left: 1px solid color-mix(in srgb, var(--accent) 34%, var(--line));
  border-top: 1px solid color-mix(in srgb, var(--accent) 34%, var(--line));
  background: color-mix(in srgb, var(--bg-elev) 96%, var(--accent) 4%); transform: rotate(45deg);
}
.task-help-button:hover + .task-help-tooltip,
.task-help-button:focus + .task-help-tooltip { opacity: 1; visibility: visible; transform: translateY(0); }
.task-help-level {
  display: inline-flex; align-items: center; margin-bottom: 6px; padding: 2px 7px; border-radius: 999px;
  background: color-mix(in srgb, var(--bad) 14%, var(--panel)); color: var(--bad);
  font: 850 9px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase;
}
.task-help-copy { display: block; color: var(--text-muted); }

.task-icon {
  width: 32px; height: 32px; border-radius: var(--radius-sm); flex: none;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-dim); color: var(--accent);
}
.task-icon svg { width: 17px; height: 17px; }

.task-body { flex: 1; min-width: 0; }
.task-title-row { display: flex; align-items: center; gap: 7px; }
.task-title { font-size: 13.5px; font-weight: 600; color: var(--text); }
.task-badge {
  font-family: var(--mono); font-size: 10.5px; font-weight: 700; color: #fff;
  background: var(--accent); border-radius: 100px; min-width: 17px; height: 17px;
  padding: 0 5px; display: inline-flex; align-items: center; justify-content: center;
}
.task-subtitle { margin-top: 2px; font-family: var(--mono); font-size: 11.5px; color: var(--text-muted); line-height: 1.5; display: flex; align-items: center; gap: 6px; }

.task-chevron { flex: none; color: var(--text-faint); margin-top: 6px; }
.task-chevron svg { width: 15px; height: 15px; display: block; }

/* состояние: задач нет */
.task-card.is-empty .task-icon { background: var(--good-dim); color: var(--good); }
.task-card.is-empty .task-title { color: var(--text-muted); }

/* состояние: анализ не завершён */
.task-card.is-locked .task-icon { background: var(--panel-2); color: var(--text-faint); }
.task-card.is-locked .task-title { color: var(--text-faint); }

.blunder-explanation {
  display: flex; flex-direction: column; gap: 11px; margin-top: -2px; padding: 13px;
  background: color-mix(in srgb, var(--bad) 5%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--bad) 25%, var(--line)); border-radius: var(--radius-sm);
}
.blunder-explanation[hidden] { display: none; }
.blunder-explanation:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.blunder-explanation-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.blunder-explanation-title { margin: 0; font-size: 13.5px; line-height: 1.3; color: var(--text); }
.blunder-explanation-badge {
  flex: none; padding: 2px 7px; border-radius: 999px; background: var(--bad-dim);
  color: var(--bad); font-family: var(--mono); font-size: 10px; font-weight: 800;
}
.blunder-explanation-summary { margin: 0; color: var(--text-muted); font-size: 12px; line-height: 1.55; }
.blunder-reason-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
.blunder-reason-item { padding: 9px; border-radius: 7px; background: var(--panel-2); min-width: 0; }
.blunder-reason-label { display: block; margin-bottom: 3px; color: var(--text-faint); font-size: 9.5px; font-weight: 750; text-transform: uppercase; letter-spacing: .045em; }
.blunder-reason-value { display: block; color: var(--text); font-family: var(--mono); font-size: 11px; line-height: 1.45; overflow-wrap: anywhere; }
.blunder-line { margin: 0; padding: 9px 10px; border-inline-start: 3px solid var(--bad); background: var(--panel-2); color: var(--text-muted); font-family: var(--mono); font-size: 11px; line-height: 1.5; }
.blunder-open-move { align-self: flex-start; }
@media (max-width: 560px) { .blunder-reason-grid { grid-template-columns: 1fr; } }

.mini-spinner {
  width: 10px; height: 10px; border-radius: 50%; flex: none;
  border: 1.5px solid var(--line); border-top-color: var(--accent);
  animation: miniSpin .8s linear infinite;
}
@keyframes miniSpin { to { transform: rotate(360deg); } }

.improve-footnote { font-family: var(--sans); font-size: 11px; color: var(--text-faint); text-align: center; line-height: 1.5; padding: 2px 6px; }

.retry-consent-row {
  display: flex; align-items: center; gap: 8px; margin-top: 12px;
  font-family: var(--sans); font-size: 11.5px; color: var(--text-faint); cursor: pointer;
}
.retry-consent-row input { accent-color: var(--accent); width: 14px; height: 14px; flex: none; }

/* ============================================================
   Feature 1 — Learn from your mistakes: practice on the main board
   ============================================================ */
.col-left.practice-disabled { opacity: .5; pointer-events: none; }

/* Раскрывающийся список ошибочных ходов под карточкой */
.retry-task-list {
  flex-direction: column; gap: 4px; margin-top: -2px;
  padding: 6px; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius-sm);
}
.retry-task-row {
  display: flex; align-items: center; gap: 9px; width: 100%; text-align: left;
  appearance: none; border: none; background: transparent; cursor: pointer;
  font-family: var(--sans); padding: 8px 9px; border-radius: 7px; color: var(--text);
}
.retry-task-row:hover { background: var(--panel); }
.retry-task-row:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.retry-task-row.is-active { background: var(--accent-dim); }
.retry-task-row-check { width: 15px; height: 15px; flex: none; color: var(--good); }
.retry-task-row-check svg { width: 15px; height: 15px; display: block; }
.retry-task-row-move { font-family: var(--mono); font-size: 12.5px; font-weight: 600; flex: 1; }
.retry-task-row.is-solved .retry-task-row-move { color: var(--text-muted); }
.retry-task-row-type { font-family: var(--sans); font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; color: var(--text-faint); }

/* Панель практики теперь живёт в правой колонке Improve, а не над доской. */
.practice-session-panel {
  flex-direction: column; gap: 10px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 12px 14px; margin-top: -2px;
  box-shadow: 0 1px 3px var(--shadow-1);
}
.practice-banner-main { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.practice-session-title { font-family: var(--sans); font-size: 12.5px; font-weight: 700; color: var(--text); }
.retry-attempt-count { font-family: var(--mono); font-size: 11.5px; color: var(--text-faint); flex: none; }

#board .sq { cursor: default; }
.board.practice-active .sq { cursor: pointer; }

/* Контрастный тёмный маркер с белой обводкой — виден и на светлых, и на тёмных
   клетках доски (--accent сливался с --board-dark, т.к. оба тёплого коричневого тона). */
.sq.retry-selected {
  box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.75), inset 0 0 0 5px rgba(24, 18, 10, 0.55);
}
.sq.retry-target::after {
  content: ''; position: absolute; width: 30%; height: 30%; border-radius: 50%;
  background: rgba(24, 18, 10, 0.62);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.65);
  pointer-events: none;
}
/* Ход-взятие: фигура уже стоит на клетке — кольцо по краю вместо точки в центре */
.sq.retry-target.retry-capture::after {
  width: 82%; height: 82%; background: transparent;
  border: 4px solid rgba(24, 18, 10, 0.62);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.65);
}
.sq .piece[draggable="true"] { cursor: grab; }
.sq.retry-dragging .piece { opacity: .35; }

/* Подсказка (Hint) — подсвечиваем клетку фигуры, которой нужно сходить,
   не раскрывая сам ход и не показывая доступные клетки назначения. */
@keyframes retryHintPulse {
  0%, 100% { box-shadow: inset 0 0 0 3px rgba(93, 156, 236, 0.55), 0 0 0 0 rgba(93, 156, 236, 0.45); }
  50% { box-shadow: inset 0 0 0 3px rgba(93, 156, 236, 0.9), 0 0 0 6px rgba(93, 156, 236, 0); }
}
.sq.retry-hint { animation: retryHintPulse 1.4s ease-in-out infinite; z-index: 2; }

/* Show move — раскрываем сыгранный ход движка теми же клетками from/to,
   что и в обычном просмотре партии, но синим оттенком, чтобы не путать с историей. */
.sq.retry-reveal-from, .sq.retry-reveal-to {
  box-shadow: inset 0 0 0 3px rgba(93, 156, 236, 0.85);
}

.puzzle-feedback {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px 16px; border-radius: 10px;
  background: var(--panel-2);
}
.puzzle-feedback-icon { flex: none; width: 30px; height: 30px; margin-top: 1px; }
.puzzle-feedback-icon svg { width: 100%; height: 100%; }
.puzzle-feedback.correct .puzzle-feedback-icon { color: var(--good); }
.puzzle-feedback.incorrect .puzzle-feedback-icon { color: var(--bad); }
.puzzle-feedback.revealed .puzzle-feedback-icon { color: rgb(93, 156, 236); }
.puzzle-feedback-text { flex: 1; min-width: 0; }
.puzzle-feedback-title { font-family: var(--sans); font-size: 15px; font-weight: 700; color: var(--text); line-height: 1.3; }
.puzzle-feedback-sub { font-family: var(--sans); font-size: 12.5px; color: var(--text-muted); margin-top: 2px; line-height: 1.4; }
.puzzle-feedback-links { display: flex; gap: 18px; margin-top: 8px; flex-wrap: wrap; }
.puzzle-link {
  background: none; border: none; padding: 0; margin: 0; cursor: pointer;
  font-family: var(--sans); font-size: 12.5px; font-weight: 600; color: var(--accent);
}
.puzzle-link:hover { color: var(--accent-bright); text-decoration: underline; }
.puzzle-feedback.checking .puzzle-feedback-title { font-weight: 600; color: var(--text-muted); }

/* Practice feedback stays directly below the active exercise. */
.retry-task-list .practice-session-panel {
  margin: 2px 0 8px;
  border-inline-start: 3px solid var(--accent);
  border-radius: 8px;
  box-shadow: none;
}
.practice-session-panel[data-result="correct"] { border-inline-start-color: var(--good); }
.practice-session-panel[data-result="incorrect"] { border-inline-start-color: var(--bad); }
.puzzle-feedback.correct {
  background: color-mix(in srgb, var(--good) 11%, var(--panel-2));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--good) 30%, transparent);
}
.puzzle-feedback.incorrect {
  background: color-mix(in srgb, var(--bad) 11%, var(--panel-2));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--bad) 30%, transparent);
}

/* Blind Calculation: the setup is visible only before the answer starts. During
   the answer the board keeps its coordinates but deliberately hides every piece. */
.blind-calculation-box {
  display: none; flex-direction: column; gap: 9px; padding: 11px 12px;
  border: 1px solid var(--line); border-radius: 9px; background: var(--panel-2);
}
.blind-calculation-box.show { display: flex; }
.blind-calculation-kicker { font: 700 10px/1.2 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.blind-calculation-copy { font: 500 12px/1.45 var(--sans); color: var(--text-muted); }
.blind-setup-line {
  padding: 9px 10px; border-radius: 8px; background: var(--bg-elev); border: 1px solid var(--line-soft);
  font: 700 13px/1.35 var(--mono); color: var(--text); letter-spacing: .02em;
}
.board.blind-calculation-hidden .piece { opacity: 0; }
.board.blind-calculation-hidden .sq { cursor: pointer; }
.board.blind-calculation-hidden::after {
  content: 'PIECES HIDDEN · MOVE ON BOARD'; position: absolute; inset: 10px auto auto 50%; transform: translateX(-50%);
  z-index: 8; padding: 7px 11px; border-radius: 999px; background: rgba(24,18,10,.78);
  color: rgba(255,255,255,.92); font: 700 11px var(--sans); letter-spacing: .12em; pointer-events: none;
}
.board.blind-calculation-hidden { position: relative; }
.choke-loss-pill {
  flex: none; padding: 3px 7px; border-radius: 999px; color: var(--bad);
  background: var(--bad-dim); font: 700 10px var(--mono);
}

/* Chess-trainer result marker on the destination square. */
.retry-result-marker {
  position: absolute; left: 50%; top: 50%; z-index: 24;
  width: 48%; aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; pointer-events: none;
  color: #fff; border: 2px solid rgba(255,255,255,.88);
  box-shadow: 0 4px 14px rgba(0,0,0,.34), 0 0 0 3px rgba(0,0,0,.12);
  animation: retryResultPop .34s cubic-bezier(.2,.9,.25,1.25) both;
}
.retry-result-marker.correct { background: #4c9b55; }
.retry-result-marker.incorrect { background: #d44747; }
.retry-result-marker svg { width: 62%; height: 62%; display: block; }
@keyframes retryResultPop {
  0% { opacity: 0; transform: translate(-50%,-50%) scale(.25) rotate(-12deg); }
  70% { opacity: 1; transform: translate(-50%,-50%) scale(1.13) rotate(2deg); }
  100% { opacity: 1; transform: translate(-50%,-50%) scale(1) rotate(0); }
}
@keyframes retryWrongBoardShake {
  0%, 100% { transform: translateX(0); }
  24% { transform: translateX(-3px); }
  52% { transform: translateX(3px); }
  76% { transform: translateX(-1px); }
}
.board.retry-wrong-pulse { animation: retryWrongBoardShake .28s ease-out; }
@media (prefers-reduced-motion: reduce) {
  .retry-result-marker, .board.retry-wrong-pulse { animation: none; }
}

.puzzle-next-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 13px; border: none; border-radius: 9px; cursor: pointer;
  background: var(--accent); color: var(--on-accent);
  font-family: var(--sans); font-size: 13.5px; font-weight: 700; letter-spacing: .04em;
}
.puzzle-next-btn:hover { background: var(--accent-bright); }
.puzzle-next-btn svg { width: 15px; height: 15px; }

.practice-banner-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* ---------- Improve integration ---------- */
.field-required { color: var(--bad); }
.field-hint { font-size: 11px; color: var(--text-faint); margin-top: 6px; line-height: 1.4; }
.gr-tab .tab-count {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  color: var(--on-accent); background: var(--accent); border-radius: 999px;
  min-width: 17px; height: 17px; padding: 0 5px;
  display: inline-flex; align-items: center; justify-content: center;
  margin-left: 4px; vertical-align: 1px;
}
@keyframes coachCardFlash {
  0% { box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 55%, transparent); }
  100% { box-shadow: 0 0 0 3px transparent; }
}
.coach-card-flash { animation: coachCardFlash 1.4s ease-out; }

/* Feature #38: one persisted scale for every textual chess-notation surface. */
.notation-scale-control {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin-top: 10px; color: var(--text-muted); font-size: 11px;
}
.notation-scale-control select { width: auto; min-width: 92px; }
.sr-only {
  position: absolute !important; width: 1px !important; height: 1px !important;
  padding: 0 !important; margin: -1px !important; overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important;
}
.movelist { font-size: calc(12.5px * var(--notation-scale)); }
.move-row .num { font-size: calc(11px * var(--notation-scale)); }
.sa-tree-turn { font-size: calc(10px * var(--notation-scale)); }
.sa-tree-san { font-size: calc(12.5px * var(--notation-scale)); }
.sa-current-notation { font-size: calc(15px * var(--notation-scale)); }
.sa-line-move { font-size: calc(11px * var(--notation-scale)); }
.sa-line-pv { font-size: calc(10.5px * var(--notation-scale)); }
.sa-pv-move { font-size: calc(12px * var(--notation-scale)); }
.sa-preview-moves { font-size: calc(12px * var(--notation-scale)); }
.coach-move-num { font-size: calc(12px * var(--notation-scale)); }
.coach-move-san { font-size: calc(15px * var(--notation-scale)); }
.retry-task-row-move { font-size: calc(12.5px * var(--notation-scale)); }
.gr-cm-move { font-size: calc(10.5px * var(--notation-scale)); }
.blunder-reason-value, .blunder-line { font-size: calc(11px * var(--notation-scale)); }