/* Служебные экраны: этап 7 редизайна, группа 4 (05.10.2026).
 * 15-A «Три дорожки» (навыки и задания класса), 16-C «Пять окон» (как играть),
 * 17-C «Панель восстановления» (сохранения и замена забега), 18-C «Пауза в истории»
 * (загрузка, ошибка, новая версия, ошибка сохранения, конфликт вкладок) и кадр исхода
 * в плашке отклика. Макеты — docs/design/screen-selection-2026-10-04/{15-skills/A,
 * 16-help/C, 17-saves/C, 18-system/C}.png, контракт оболочки — shell-contract.md §10.
 * Подключён последним. Цвета и рамки — токены Pixel Life (DESIGN.md), новых ролей нет. */

/* ---------- подстраницы меню: общая оболочка ---------- */
.menu-screen.menu-sub { display: block; min-height: 0; }
.menu-sub-wrap { display: grid; grid-template-columns: minmax(0, 1fr); }
.menu-sub-wrap > .menu-topbar, .menu-sub-wrap > .menu-sub-stage { grid-area: auto; }
.menu-sub-stage {
  position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(0, 1fr); align-items: center; justify-items: center;
  min-height: min(780px, calc(100svh - 120px)); margin-top: 16px; padding: clamp(20px, 4vw, 56px);
  border: 1px solid var(--edge); background: var(--art-bg);
}
.menu-sub-stage > .card {
  position: relative; z-index: 1; width: 100%; min-width: 0;
  background: rgba(19, 34, 56, .96); border: 4px solid var(--edge); border-image: url("assets/pixel-frame.svg") 4 / 4px / 0 stretch;
}
.menu-sub .card h1 { margin: 0; font-size: clamp(34px, 3.6vw, 56px); line-height: 1; }
.menu-sub button.choice { width: auto; margin: 0; font-size: 16px; }
.btn-icon { display: inline-flex; flex: none; }
.btn-icon .icon { width: 20px; height: 20px; }
button.choice .btn-icon + span { margin-left: 10px; }
button.choice:has(.btn-icon) { display: inline-flex; align-items: center; justify-content: center; }
.menu-sub-stage, .menu-sub-stage > * { animation: service-in 200ms ease-out both; }
@keyframes service-in { from { opacity: .6; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* Подтверждения: «Начать заново?», seed из ссылки, сохранение другой вкладки. */
.card.confirm-panel { display: grid; gap: 14px; max-width: 640px; padding: 32px; }
.confirm-panel .kicker { margin: 0; color: var(--muted); }
.confirm-panel h1 { font-size: clamp(30px, 3vw, 44px); }
.confirm-panel .flavor { margin: 0; max-width: 56ch; }
.confirm-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }

/* ---------- 16-C · как играть ---------- */
.menu-sub-help .menu-sub-stage { align-items: start; }
.menu-sub-help .screen-backdrop::after {
  background: linear-gradient(90deg, rgba(9, 21, 38, .94) 0%, rgba(9, 21, 38, .7) 30%, rgba(9, 21, 38, .55) 60%, rgba(9, 21, 38, .85) 100%);
}
.card.help-panel {
  display: grid; grid-template-columns: minmax(240px, .62fr) minmax(0, 2fr); gap: 28px 36px; align-items: start;
  max-width: 1400px; padding: 0; background: none; border: 0; border-image: none;
}
.help-intro { display: grid; gap: 16px; align-self: center; }
.help-intro h1 { font-size: clamp(48px, 5.4vw, 88px); color: var(--text); text-shadow: 0 2px 0 #050c17; }
.help-lead { margin: 0; font-size: clamp(19px, 1.6vw, 24px); line-height: 1.4; }
.help-sub { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; max-width: 38ch; }
.help-steps {
  display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px 30px; margin: 0; padding: 0; list-style: none;
}
.help-step {
  position: relative; grid-column: span 2; display: grid; align-content: start; gap: 0; min-width: 0;
}
.help-step:nth-child(4) { grid-column: 2 / span 2; }
.help-step:nth-child(5) { grid-column: 4 / span 2; }
.help-step-head {
  display: flex; align-items: center; gap: 12px; padding: 8px 10px; background: rgba(19, 34, 56, .97);
  border: 1px solid var(--edge); border-bottom: 0;
}
.help-num {
  display: inline-grid; place-items: center; flex: none; width: 40px; height: 40px;
  font: 800 21px/1 "Segoe UI", system-ui, sans-serif; color: var(--primary-ink); background: var(--accent);
}
.help-step:nth-child(2) .help-num { background: var(--green); }
.help-step:nth-child(3) .help-num, .help-step:nth-child(4) .help-num { background: var(--identity); }
.help-panel .help-step-title { margin: 0; font: 700 19px/1.2 "Segoe UI", system-ui, sans-serif; color: var(--text); }
.help-window { border: 1px solid var(--edge); }
.help-window .art-frame { aspect-ratio: 3 / 2 !important; }
.help-window .art-image { object-fit: cover; }
.help-step-text {
  margin: 0; padding: 12px 2px 0; font-size: 15px; line-height: 1.5; color: var(--text);
  text-shadow: 0 1px 0 #050c17;
}
/* Стрелки между окнами: порядок шагов читается и без текста; скринридер читает номер. */
.help-step:not(:nth-child(3)):not(:last-child)::after {
  content: ""; position: absolute; top: calc(40px + 22% ); right: -24px; width: 18px; height: 14px;
  background: var(--muted);
  clip-path: polygon(0 40%, 60% 40%, 60% 0, 100% 50%, 60% 100%, 60% 60%, 0 60%);
}
.help-foot {
  grid-column: 2; display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px;
}
.help-save {
  flex: 1 1 420px; display: flex; align-items: center; gap: 16px; margin: 0; padding: 16px 20px;
  color: var(--text); font-size: 15px; line-height: 1.5;
  background: rgba(19, 34, 56, .97); border: 1px solid var(--edge);
}
.help-save strong { color: var(--text); }
.help-save-icon { display: inline-flex; padding-right: 16px; border-right: 1px solid var(--edge); color: var(--identity); }
.help-save-icon .icon { width: 28px; height: 28px; }
.help-foot button.choice { flex: none; min-width: 220px; font-size: 18px; text-align: center; }
.help-step { transition: transform 160ms ease-out; }
.help-step:hover { transform: translateY(-2px); }

/* ---------- 17-C · сохранения ---------- */
.card.saves-panel { display: grid; gap: 22px; max-width: 1040px; padding: 32px; }
.saves-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 24px; }
.saves-lead { margin: 0; color: var(--text); font-size: 16px; }
.saves-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0;
  border: 1px solid var(--edge); background: rgba(9, 21, 38, .55);
}
.saves-slot, .saves-import { display: grid; align-content: start; gap: 14px; padding: 24px 26px; min-width: 0; }
.saves-import { border-left: 1px solid var(--edge); }
.saves-panel .saves-col-title { margin: 0; font: 700 22px/1.2 "Segoe UI", system-ui, sans-serif; color: var(--text); }
.saves-thumb { border: 1px solid var(--edge); }
.saves-thumb.is-empty .art-frame { border: 2px dashed var(--edge); }
.slot-where { margin: 0; font: 600 18px/1.3 "Segoe UI", system-ui, sans-serif; font-variant-numeric: tabular-nums; }
.slot-note { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.slot-warning {
  display: flex; gap: 10px; align-items: flex-start; margin: 0; padding: 10px 12px; font-size: 14px; line-height: 1.45;
  border-left: 5px solid var(--sig-warn); background: rgba(240, 185, 85, .1);
}
.slot-warning-icon, .system-note-icon { display: inline-flex; flex: none; color: var(--sig-warn); }
.slot-warning-icon .icon, .system-note-icon .icon { width: 20px; height: 20px; }
.saves-slot > button.choice { justify-self: stretch; font-size: 17px; }
.saves-raw summary {
  display: flex; align-items: center; min-height: 44px; cursor: pointer; color: var(--muted); font-size: 14px;
}
.saves-raw summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.saves-json {
  display: block; width: 100%; min-height: 96px; padding: 10px 12px; resize: vertical;
  font: 13px/1.45 ui-monospace, "SFMono-Regular", Menlo, monospace; color: var(--text);
  background: var(--bg); border: 1px solid var(--edge); border-radius: 0;
}
.saves-json::placeholder { color: var(--muted); opacity: 1; }
.saves-json:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.import-drop {
  display: grid; gap: 12px; justify-items: stretch; padding: 18px; border: 2px dashed var(--edge);
}
.import-drop-icon { justify-self: center; color: var(--identity); }
.import-drop-icon .icon { width: 40px; height: 40px; }
.import-pick { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; min-width: 0; cursor: pointer; }
/* Поле файла прозрачно лежит поверх подписи: щелчок, касание и клавиатура идут в него. */
.import-pick .import-file { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.import-pick-btn {
  display: inline-flex; align-items: center; min-height: 44px; padding: 8px 16px;
  font: 600 15px/1.2 "Segoe UI", system-ui, sans-serif; color: var(--text); background: var(--panel2);
  border: 4px solid var(--edge); border-image: url("assets/pixel-frame.svg") 4 / 4px / 0 stretch;
}
.import-pick:hover .import-pick-btn { background: var(--choice-hover); border-image-source: url("assets/pixel-frame-amber.svg"); }
.import-pick:focus-within .import-pick-btn { outline: 3px solid var(--accent); outline-offset: 2px; }
.import-pick-name { min-width: 0; color: var(--muted); font-size: 14px; overflow-wrap: anywhere; }
.import-drop button.choice { justify-self: stretch; text-align: center; }
.import-status { margin: 0; font-size: 14px; line-height: 1.45; }
.import-status:empty { display: none; }
.import-status.is-ok { color: var(--green); }
.import-status.is-ok::before { content: "✓ "; content: "✓ " / ""; }
.import-status.is-bad { padding: 8px 12px; color: var(--text); border-left: 5px solid var(--sig-danger); background: rgba(224, 138, 138, .12); }
.import-confirm {
  display: grid; gap: 10px; padding: 16px 18px; background: rgba(163, 196, 156, .1);
  border: 1px solid var(--green); border-left: 5px double var(--green);
  animation: service-in 180ms ease-out both;
}
.saves-panel .import-confirm h3 { margin: 0; font: 700 20px/1.25 "Segoe UI", system-ui, sans-serif; }
.import-confirm h3:focus-visible { outline: 2px dashed var(--accent); outline-offset: 4px; }
.import-confirm h3:focus:not(:focus-visible) { outline: none; }
.import-confirm-text { margin: 0; font-size: 14px; line-height: 1.5; }
.import-confirm button[data-confirm-import] { background: var(--green); color: var(--primary-ink); border: 3px double #3d5a3a; font-weight: 700; }
.import-confirm button[data-confirm-import]:hover { background: #bcd8b5; }
.saves-panel .saves-back { justify-self: start; min-width: 200px; text-align: center; }

/* ---------- 18-C · загрузка, ошибка, новая версия ---------- */
.boot-status { display: grid; place-items: center; align-content: center; gap: 16px; min-height: 60vh; color: var(--muted); }
.boot-status p { margin: 0; font-size: 16px; }
.boot-dots { display: flex; gap: 8px; }
.boot-dots span { width: 12px; height: 12px; background: var(--accent); opacity: .25; animation: boot-dot 900ms steps(1, end) infinite; }
.boot-dots span:nth-child(2) { animation-delay: 300ms; }
.boot-dots span:nth-child(3) { animation-delay: 600ms; }
@keyframes boot-dot { 0% { opacity: 1; } 34% { opacity: .25; } }

.system-screen .menu-sub-stage { justify-items: start; }
.system-screen .screen-backdrop .art-image { object-position: 70% center; }
.system-screen .screen-backdrop::after {
  background: linear-gradient(90deg, rgba(9, 21, 38, .82) 0%, rgba(9, 21, 38, .45) 55%, rgba(9, 21, 38, .2) 100%);
}
.card.load-error {
  display: grid; gap: 14px; max-width: 620px; margin: 0; padding: 32px 36px;
  background: rgba(9, 21, 38, .95);
}
.load-error-icon { color: var(--sig-danger); }
.load-error-icon .icon { width: 72px; height: 72px; }
.load-error .kicker { margin: 0; color: var(--muted); font-size: 14px; }
.load-error h1 { font-size: clamp(30px, 3vw, 44px); margin: 0; }
.load-error .flavor { margin: 0; font-size: 18px; line-height: 1.5; }
.load-error-actions { display: grid; gap: 12px; max-width: 380px; margin-top: 6px; }
.load-error-actions button.choice { width: 100%; justify-content: flex-start; font-size: 17px; }
.load-error-safe { display: flex; align-items: center; gap: 10px; margin: 4px 0 0; color: var(--muted); font-size: 15px; }
.load-error-safe-icon { display: inline-flex; color: var(--green); }
.load-error-safe-icon .icon { width: 22px; height: 22px; }
.load-error .load-error-code { margin: 0; }

#update-note {
  top: 92px; right: max(24px, calc((100vw - 1504px) / 2 + 24px)); bottom: auto; left: auto; transform: none;
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px 16px; align-items: start;
  width: min(440px, calc(100% - 32px)); padding: 18px 20px; border-radius: 0;
  background: var(--panel); border: 4px solid var(--accent); border-image: url("assets/pixel-frame-amber.svg") 4 / 4px / 0 stretch;
  box-shadow: 0 8px 0 rgba(5, 12, 23, .6);
  animation: service-in 200ms ease-out both;
}
#update-note[hidden] { display: none; }
#update-note .update-icon { color: var(--accent); }
#update-note p { margin: 0; font-size: 15px; line-height: 1.45; }
#update-note p strong { display: block; font-size: 17px; }
.update-actions { grid-column: 2; display: flex; flex-wrap: wrap; gap: 10px; }
#update-note .update-actions button.choice { width: auto; margin: 0; min-width: 120px; text-align: center; }

/* Ошибка сохранения и конфликт вкладок — плашка над экраном с действиями рядом. */
.system-note {
  display: grid; gap: 8px; margin: 0 0 16px; padding: 12px 16px; min-width: 0;
  background: var(--panel); border: 1px solid var(--edge); border-left: 5px solid var(--sig-warn);
}
.game-screen.shell > .system-note { order: 0; margin: 0; }
.system-note .notice { margin: 0; padding: 0; border: 0; background: none; font-size: 15px; }
.system-note-title { display: flex; align-items: center; gap: 10px; margin: 0; font: 700 16px/1.3 "Segoe UI", system-ui, sans-serif; }
.system-note-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.system-note-actions button.choice { width: auto; margin: 0; min-height: 44px; padding: 10px 14px; }
.system-note.is-conflict { border-left-style: double; border-left-width: 6px; }

/* ---------- 15-A · навыки и задания класса ---------- */
.challenge-panel {
  container-type: inline-size; margin: 16px 0; padding: 0;
  background: rgba(19, 34, 56, .97); border: 4px solid var(--edge); border-image: url("assets/pixel-frame.svg") 4 / 4px / 0 stretch;
}
.challenge-panel > summary.challenge-title {
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; min-height: 56px; padding: 12px 16px;
  cursor: pointer; list-style: none; color: var(--text); font-weight: 400;
}
.challenge-panel > summary::-webkit-details-marker { display: none; }
.challenge-panel > summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.challenge-mark { display: inline-flex; color: var(--accent); }
.challenge-mark .icon { width: 28px; height: 28px; }
.challenge-name { font: 600 24px/1.1 var(--display); }
.challenge-class { color: var(--muted); font-size: 15px; }
.challenge-toggle {
  margin-left: auto; padding: 6px 12px; font-size: 13px; font-weight: 600; color: var(--text);
  border: 1px solid var(--edge); background: var(--panel2);
}
.challenge-panel > summary:hover .challenge-toggle { border-color: var(--accent); }
.challenge-panel[open] .when-closed, .challenge-panel:not([open]) .when-open { display: none; }
.challenge-body { display: grid; gap: 16px; padding: 2px 16px 16px; }
.challenge-panel[open] .challenge-body { animation: service-in 180ms ease-out both; }
@container (min-width: 700px) {
  .challenge-body { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); align-items: start; }
}
.challenge-lanes { display: grid; gap: 12px; min-width: 0; }
.challenge-panel .challenge-weakness { margin: 0; font-size: 15px; line-height: 1.5; }
.challenge-panel .challenge-skills { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; margin: 0; padding: 0; list-style: none; }
.skill-lane {
  display: grid; grid-template-columns: 36px minmax(0, 1fr) auto; gap: 6px 14px; align-items: center;
  padding: 12px 14px; color: var(--text); background: var(--panel2); border: 1px solid var(--edge);
}
.skill-icon { display: inline-flex; color: var(--accent); }
.skill-lane[data-skill="negotiation"] .skill-icon { color: var(--identity); }
.skill-lane[data-skill="coordination"] .skill-icon { color: var(--green); }
.skill-icon .icon { width: 30px; height: 30px; }
.skill-main { min-width: 0; }
.challenge-panel .skill-name { display: block; margin-bottom: 7px; font-size: 16px; color: var(--text); }
.skill-cells { display: flex; gap: 6px; }
.skill-cell { width: 24px; height: 24px; border: 2px solid var(--edge); background: var(--bg); }
.skill-cell.is-on { background: var(--green); border-color: var(--green); }
.skill-gap .skill-cell.is-on { background: var(--accent); border-color: var(--accent); }
/* Клетка порога класса: пунктирная рамка снаружи, читается и без цвета. */
.skill-cell.is-goal { outline: 2px dashed var(--text); outline-offset: 2px; }
.skill-meta { display: grid; justify-items: end; gap: 1px; text-align: right; }
.skill-level { font: 700 22px/1.1 "Segoe UI", system-ui, sans-serif; font-variant-numeric: tabular-nums; }
.challenge-panel .skill-need { display: block; margin: 0; font-size: 13px; color: var(--muted); }
.skill-state { font-size: 13px; font-weight: 600; }
.skill-gap .skill-state { color: var(--accent); }
.skill-ready .skill-state { color: var(--green); }
.challenge-panel[open] .skill-cell.is-on { animation: skill-fill 240ms steps(3, end) both; }
@keyframes skill-fill { from { opacity: .2; } to { opacity: 1; } }
.challenge-tip {
  margin: 0; padding: 10px 14px; font-size: 14px; line-height: 1.45;
  background: rgba(163, 196, 156, .1); border: 1px solid rgba(163, 196, 156, .55);
}
.challenge-panel .challenge-rule { margin: 0; font-size: 13px; line-height: 1.5; color: var(--accent); }
.challenge-promo { margin: 0; font-size: 13px; line-height: 1.5; }
.challenge-next {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px 14px; align-content: start; min-width: 0;
  padding: 14px 16px; background: var(--panel2); border: 1px solid var(--edge);
}
.challenge-next-title { grid-column: 1 / -1; display: flex; align-items: center; gap: 10px; margin: 0; font: 700 17px/1.3 "Segoe UI", system-ui, sans-serif; }
.challenge-next-icon { display: inline-flex; color: var(--text); }
.challenge-next-icon .icon { width: 22px; height: 22px; }
.task-prop { grid-column: 2; grid-row: 2; width: 84px; background: none; }
.task-prop .art-frame { background: none; }
.challenge-next > .challenge-task { grid-column: 1; grid-row: 2; align-self: center; margin: 0; font-size: 16px; font-weight: 600; line-height: 1.4; }
.challenge-next > .challenge-task:only-of-type { grid-column: 1 / -1; }
.task-conditions, .task-due, .task-history { grid-column: 1 / -1; }
.task-conditions { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.task-cond { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 10px; align-items: start; font-size: 14px; line-height: 1.45; }
.task-check {
  display: inline-grid; place-items: center; width: 22px; height: 22px; border: 2px solid var(--edge);
  font: 700 13px/1 "Segoe UI", system-ui, sans-serif; color: var(--muted);
}
.task-cond.is-met .task-check { color: var(--primary-ink); background: var(--green); border-color: var(--green); }
.task-cond.is-unmet .task-check { border-style: dashed; color: var(--accent); }
.task-due { margin: 0; }
.task-history { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.task-history .challenge-task {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 2px 12px; margin: 0; padding: 8px 10px;
  font-size: 14px; line-height: 1.45; border-left: 3px solid var(--edge);
}
.task-history .challenge-task.is-done { border-left: 5px double var(--green); }
.task-when { grid-row: span 3; color: var(--muted); font-variant-numeric: tabular-nums; }
.task-skill, .task-result { color: var(--muted); }
@container (max-width: 440px) {
  .skill-lane { grid-template-columns: 30px minmax(0, 1fr); padding: 10px 12px; }
  .skill-icon .icon { width: 24px; height: 24px; }
  .skill-meta { grid-column: 2; display: flex; flex-wrap: wrap; justify-content: flex-start; align-items: baseline; gap: 2px 12px; text-align: left; }
  .skill-level { font-size: 18px; }
  .skill-cell { width: 20px; height: 20px; }
  .challenge-name { font-size: 24px; }
  .challenge-toggle { margin-left: 0; }
}

/* ---------- кадр исхода в плашке отклика ---------- */
.feedback-slot { container-type: inline-size; }
.choice-feedback.has-outcome { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; }
.choice-feedback > .feedback-art { margin: 0 0 12px; max-width: 420px; border: 1px solid var(--edge); }
.feedback-art .art-caption { font-size: 13px; }
@container (min-width: 560px) {
  .choice-feedback.has-outcome { grid-template-columns: minmax(180px, 42%) minmax(0, 1fr); column-gap: 18px; align-items: start; }
  .choice-feedback.has-outcome > .feedback-art { grid-column: 1; grid-row: 1 / span 8; margin: 0; }
  .choice-feedback.has-outcome > :not(.feedback-art) { grid-column: 2; }
}

/* ---------- узкий экран ---------- */
@media (max-width: 1180px) {
  .card.help-panel { grid-template-columns: minmax(0, 1fr); }
  .help-intro { align-self: start; max-width: 720px; }
  .help-foot { grid-column: 1; }
  .help-steps { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .help-step, .help-step:nth-child(4), .help-step:nth-child(5) { grid-column: span 2; }
  .help-step:nth-child(5) { grid-column: 2 / span 2; }
  .help-step::after { display: none; }
}
@media (max-width: 760px) {
  .menu-sub-stage { min-height: 0; margin: 12px -16px 0; padding: 20px 16px 24px; border-left: 0; border-right: 0; align-items: start; }
  .menu-sub-stage > .card { padding: 20px 16px 22px; }
  .menu-sub .card h1 { font-size: 34px; }
  .help-intro h1 { font-size: 44px; }
  .help-lead { font-size: 19px; }
  .help-steps { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .help-step, .help-step:nth-child(4), .help-step:nth-child(5) { grid-column: 1; }
  .help-step { grid-template-columns: minmax(96px, 36%) minmax(0, 1fr); background: rgba(19, 34, 56, .97); border: 1px solid var(--edge); }
  .help-step-head { grid-column: 1 / -1; border: 0; border-bottom: 1px solid var(--edge); }
  .help-window { grid-column: 1; border: 0; border-right: 1px solid var(--edge); }
  .help-step-text { grid-column: 2; padding: 10px 12px; text-shadow: none; }
  .help-foot { display: grid; }
  .help-save { flex-basis: auto; }
  .help-foot button.choice { width: 100%; }
  .saves-grid { grid-template-columns: minmax(0, 1fr); }
  .saves-import { border-left: 0; border-top: 1px solid var(--edge); }
  .saves-slot, .saves-import { padding: 18px 14px; }
  .saves-back { justify-self: stretch; }
  .confirm-actions button.choice { width: 100%; }
  .card.load-error { padding: 22px 18px; }
  .load-error-actions { max-width: none; }
  .system-screen .screen-backdrop::after { background: rgba(9, 21, 38, .72); }
  #update-note { top: auto; bottom: 12px; left: 12px; right: 12px; width: auto; }
}
@media (max-width: 480px) {
  .help-step { grid-template-columns: minmax(0, 1fr); }
  .help-window { border-right: 0; border-bottom: 1px solid var(--edge); }
  .help-step-text { grid-column: 1; }
  .saves-head { display: grid; }
}
@media (max-width: 360px) {
  .menu-sub-stage { margin-left: -12px; margin-right: -12px; }
}

/* Текст 200%: длинные слова переносятся внутри колонки. */
.help-step-text, .help-save, .slot-where, .slot-note, .import-status, .import-confirm, .task-cond-text,
.challenge-task, .skill-name, .challenge-name, .load-error, .system-note, #update-note p { overflow-wrap: anywhere; }

@media (prefers-reduced-motion: reduce) {
  .menu-sub-stage, .menu-sub-stage > *, .import-confirm, #update-note, .challenge-panel[open] .challenge-body,
  .challenge-panel[open] .skill-cell.is-on, .help-step { animation: none; transition: none; }
  .help-step:hover { transform: none; }
  .boot-dots span { animation: none; opacity: 1; }
}

/* Текст 200% на телефоне: колонки панелей не растут по самому длинному слову заголовка. */
.card.saves-panel, .card.confirm-panel, .card.load-error, .saves-slot, .saves-import, .help-intro { grid-template-columns: minmax(0, 1fr); }
.menu-sub .card h1, .saves-panel h2, .help-panel h2 { overflow-wrap: anywhere; }