/* Раскладка окна: страница никогда не прокручивается — всё помещается в окно браузера или площадки
   (площадки часто показывают игру в окне ~800×450, пока игрок его не развернёт). Прокручиваются только
   панель, список заданий и окна внутри игры — своим тонким скроллом. Подключается последним. */

html, body { height: 100%; overflow: hidden; overscroll-behavior: none; }
/* без системных жестов: выделения текста, меню долгого тапа, перетаскивания картинок */
body { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }
input, select, textarea { -webkit-user-select: text; user-select: text; }
img, svg, canvas { -webkit-user-drag: none; }

#app { height: 100vh; height: 100dvh; }
#panel, .screen, .about-box, #modeBtns { overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #485860 transparent; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-thumb { background: #485860; border-radius: 3px; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------- Невысокое или узкое окно в альбомной ориентации (Y8 800×450, телефон лёжа) ---------- */
@media (max-width: 820px) and (orientation: landscape), (max-height: 600px) and (orientation: landscape) {
  #app { grid-template-columns: minmax(250px, 36%) minmax(0, 1fr); grid-template-rows: none; height: 100dvh; }
  #main { height: auto; min-height: 0; grid-template-rows: auto minmax(0, 1fr) auto 64px; }
  body.ui-simple #main { grid-template-rows: auto minmax(0, 1fr) auto; }
  #chart { height: 64px; }
  #panel { overflow-y: auto; padding: 10px; gap: 10px; border-right: 1px solid var(--line); border-bottom: none; }
  .brand { display: none; }
  .card { padding: 10px; }
  #modes { padding: 5px 8px; gap: 6px; flex-wrap: nowrap; }
  #modeBtns { flex-wrap: nowrap; overflow-x: auto; }
  #modeBtns button { min-height: 28px; padding: 3px 8px; white-space: nowrap; font-size: 12px; }
  #modeBtns kbd { display: none; }
  #modes .bot { white-space: nowrap; font-size: 12px; }
  #timeline { padding: 5px 8px; gap: 8px; }
  #play { height: 30px; }
  #legend { left: 8px; top: 8px; gap: 5px; }
  .lg-block { padding: 6px 8px; }
  .lg-bar, .lg-ticks { width: 150px; }
  .lg-hint { display: none; }
  #viewBtns { right: 8px; bottom: 8px; }
  #viewBtns button { min-height: 28px; padding: 3px 8px; }
  #empty { padding: 10px; font-size: 13px; line-height: 1.5; }
  #empty::before { width: 40px; height: 40px; font: 30px/38px Consolas, monospace; margin-bottom: 10px; }
  #empty span { display: none; }
  .primary { min-height: 42px; }
}

/* ---------- Телефон стоя: поле выстрела сверху, панель под ним со своей прокруткой ---------- */
@media (max-width: 820px) and (orientation: portrait) {
  #app { grid-template-columns: minmax(0, 1fr); grid-template-rows: 46dvh minmax(0, 1fr); height: 100dvh; }
  #main { grid-row: 1; height: auto; min-height: 0; grid-template-rows: auto minmax(0, 1fr) auto; }
  body.ui-simple #main { grid-template-rows: auto minmax(0, 1fr) auto; }
  #chart { display: none; }
  #panel { grid-row: 2; overflow-y: auto; padding: 12px; border-right: none; border-top: 1px solid var(--line); border-bottom: none; }
  .brand { display: none; }
  #modes { flex-wrap: nowrap; padding: 5px 8px; }
  #modeBtns { flex-wrap: nowrap; overflow-x: auto; }
  #modeBtns button { white-space: nowrap; min-height: 30px; padding: 3px 8px; }
  #modeBtns kbd { display: none; }
  #modes .bot { white-space: nowrap; }
  .lg-hint { display: none; }
  .lg-bar, .lg-ticks { width: 140px; }
  #empty { padding: 10px; font-size: 13px; }
  #empty::before { width: 40px; height: 40px; font: 30px/38px Consolas, monospace; margin-bottom: 10px; }
  #empty span { display: none; }
}

/* ---------- Телефон стоя, узкий экран: поле выше, легенда и кнопки компактнее ---------- */
@media (max-width: 560px) and (orientation: portrait) {
  #app { grid-template-rows: 56dvh minmax(0, 1fr); }
  #modes { gap: 6px; padding: 4px 6px; }
  #modeBtns button { min-height: 30px; padding: 3px 7px; font-size: 13px; }
  #modeBtns { flex: 1 1 0; }
  #modes .bot { gap: 4px; font-size: 12px; flex: none; margin-left: 0; }
  #modes .bot select { width: 118px; padding: 4px 20px 4px 6px; font-size: 12.5px; min-height: 30px; }
  #legend { left: 6px; top: 6px; gap: 4px; max-width: 58%; }
  .lg-block { padding: 5px 8px; }
  .lg-block .half { right: 6px; top: 4px; font-size: 9px; }
  .lg-title { font-size: 12px; margin-bottom: 3px; padding-right: 10px; }
  .lg-row { font-size: 11px; gap: 5px; margin: 1px 0; }
  .lg-row i { width: 11px; height: 8px; }
  .lg-bar, .lg-ticks { width: 120px; }
  .lg-bar { height: 7px; }
  .lg-ticks, .lg-ends { font-size: 9.5px; }
  #viewBtns { right: 6px; bottom: 6px; gap: 4px; }
  #viewBtns button { min-height: 28px; padding: 2px 8px; font-size: 12px; }
  #timeline { padding: 5px 8px; gap: 8px; }
  #play { width: 34px; height: 30px; }
  #tlabel { min-width: 0; font-size: 11px; }
  #speed { min-height: 30px; padding: 3px 20px 3px 6px; font-size: 12px; }
  #progress { bottom: 44px; max-width: calc(100% - 16px); padding: 6px 9px; gap: 8px; font-size: 12px; }
  #progress .bar { width: 90px; }
}

/* Легенда сворачивается по нажатию до заголовков (app.js, setLegendMin) */
#legend .lg-block { pointer-events: auto; cursor: pointer; }
body.legend-min #legend .lg-block > :not(.lg-title):not(.half) { display: none; }
body.legend-min #legend .lg-title { margin-bottom: 0; }
.lg-title::after { content: ' −'; color: var(--muted); font-weight: 400; }
.lg-block .half + .lg-title { padding-right: 14px; }
body.legend-min .lg-title::after { content: ' +'; }

/* ---------- Меню и список заданий в невысоком окне ---------- */
@media (max-height: 600px) and (orientation: landscape) {
  .menu-masthead, .eyebrow, .ui-switch small { display: none; }
  .menu-inner { width: 52%; max-width: 460px; padding: 16px 0 12px 5vw; gap: 8px; margin: 0; }
  .menu-title { font-size: 42px; letter-spacing: -1px; margin: 0; }
  .menu-tag { font-size: 13px; margin: 0; max-width: none; }
  .menu-btns { gap: 6px; }
  .mbtn { min-height: 44px; padding: 6px 12px; gap: 12px; }
  .mbtn.ghost { min-height: 34px; padding-top: 3px; padding-bottom: 3px; }
  .mbtn b { font-size: 14px; }
  .mbtn small { font-size: 11px; margin-top: 0; }
  .ui-switch { padding-top: 8px; gap: 8px; flex-wrap: nowrap; }
  .lang-switch { margin: 0 0 0 auto; }
  .seg button, .lang-switch select { min-height: 30px; padding: 3px 9px; }
  .armor-study { position: absolute; top: 50%; right: 3vw; transform: translateY(-50%); width: 42%; max-width: 420px; margin: 0; }
  .study-heading, .armor-study figcaption { display: none; }
  #missions .ms-inner { padding: 14px 18px; }
  #missions .ms-head { margin-bottom: 8px; }
  #missions .ms-head h2 { font-size: 22px; }
  #missions p.lead { font-size: 12px; line-height: 1.5; margin-bottom: 12px; }
  .mgrid { grid-template-columns: repeat(auto-fill, minmax(175px, 1fr)); gap: 10px; }
  .mcard { min-height: 0; padding: 12px; gap: 5px; }
  .mcard b { font-size: 15px; }
  .mcard .ms, .mcard .reward { font-size: 11px; line-height: 1.4; }
  .stars { font-size: 15px; }
  .chapter { margin-bottom: 16px; }
  .chapter h3 { font-size: 16px; }
  .chapter .ch-lead { font-size: 12px; line-height: 1.4; margin-bottom: 8px; }
  .about-box { max-height: 92vh; padding: 18px 20px; }
  .about-box p { line-height: 1.5; font-size: 12.5px; margin: 8px 0; }
}

/* Кнопки рекламы за награду — со значком видео */
.ad-btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; }
.ad-btn .ui-icon { width: 18px; height: 18px; flex: none; }
button.link.ad-btn .ui-icon { width: 15px; height: 15px; }

/* поле выстрела не шире своей колонки: длинный ряд режимов прокручивается сам, а не растягивает колонку */
#main { grid-template-columns: minmax(0, 1fr); }
#modeBtns { min-width: 0; flex: 0 1 auto; }
.unlock-box .primary.ad-btn { display: flex; letter-spacing: 1px; }
.unlock-box .buy-btn { display: block; width: 100%; margin-top: 8px; background: none; border: 1px solid var(--accent-2);
  border-radius: 8px; padding: 8px 12px; color: var(--accent-2); font-weight: 600; }
/* значок валюты площадки рядом с ценой */
.price-cur { height: 1.1em; width: auto; vertical-align: -0.2em; }

/* Пока идёт реклама, игра не реагирует на нажатия (у окна рекламы свой слой поверх) */
body.ad-playing #app, body.ad-playing .screen { pointer-events: none; }
.mc-next { display: block; width: 100%; margin-top: 8px; min-height: 36px; background: var(--accent); color: #1b1713;
  border: 1px solid #ff9b69; border-radius: 5px; font-weight: 700; letter-spacing: .5px; }
.mc-next:hover { background: #ffa16f; }


/* Simple interface: build → test → outcome. Instruments appear only with a replay. */
body:not(.ui-simple) .only-simple { display: none !important; }
body.ui-simple.mode-campaign .brand { display: none; }
body.ui-simple #main { grid-template-rows: auto minmax(0, 1fr) auto; }
body.ui-simple #modes { grid-row: 1; }
body.ui-simple #viewport { grid-row: 2; }
body.ui-simple #timeline { grid-row: 3; }
body.ui-simple:not(.has-replay) #modes,
body.ui-simple:not(.has-replay) #timeline,
body.ui-simple:not(.has-replay) #legend,
body.ui-simple:not(.has-replay) #viewBtns,
body.ui-simple #modes .bot,
body.ui-simple #tlabel,
body.ui-simple #legend.simple-normal { display: none; }
body.ui-simple.mode-campaign #resultCard { display: none; }
body.ui-simple #empty { padding: 24px; font-size: 17px; line-height: 1.6; }
body.ui-simple #empty::before { display: none; }
body.ui-simple #empty b { display: block; margin-bottom: 12px; font-size: 12px; }
body.ui-simple #empty span { display: block; max-width: 340px; margin-top: 14px; }
body.ui-simple #modeBtns button { padding: 6px 12px; }
body.ui-simple #panel > * { flex-shrink: 0; }
body.ui-simple.mode-campaign #panel { gap: 12px; padding-top: 12px; padding-bottom: 0; }
body.ui-simple.mode-campaign #missionCard { background: transparent; box-shadow: none; border: none; padding: 0 2px; }
body.ui-simple.mode-campaign #missionCard .mc-top { flex-wrap: nowrap; justify-content: space-between; margin-bottom: 8px; }
.task-number { color: var(--muted); font-size: 11px; }
body.ui-simple #missionCard h2.task-title { color: var(--text); font-size: 21px; letter-spacing: 0; text-transform: none; line-height: 1.25; }
body.ui-simple #missionCard .brief { color: var(--muted); font-size: 12px; line-height: 1.5; margin: 8px 0 12px; }
.task-goal { display: flex; flex-direction: column; gap: 3px; padding: 10px 12px; background: #233138; border-left: 2px solid var(--accent); border-radius: 3px; }
.step-label { font-size: 10px; color: var(--accent-2); letter-spacing: 1px; text-transform: uppercase; }
.task-goal strong { font-size: 14px; font-weight: 600; }
.task-goal > span:last-child { font-size: 12px; color: var(--muted); }
.simple-disclosure { border-top: 1px solid var(--line); margin-top: 8px; }
.simple-disclosure summary { padding: 9px 0; cursor: pointer; font-size: 12px; color: var(--muted); }
.simple-disclosure[open] summary { color: var(--text); }
.simple-disclosure .hints { margin: 0 0 8px; }
.simple-disclosure .rules { margin-bottom: 8px !important; font-size: 12px; line-height: 1.6; }
.test-status { margin: 8px 0; color: var(--accent-2); font-size: 12px; }
.build-guide { margin: -3px 0 10px; color: var(--muted); font-size: 12px; line-height: 1.5; }
body.ui-simple #armorCard h2 { letter-spacing: .6px; }
body.ui-simple #armorCard.no-slope .angle,
body.ui-simple #layers.single-layer .layer-top .icon { display: none; }
body.ui-simple #armorStats { gap: 8px; }
body.ui-simple #armorStats .meter { flex-wrap: wrap; gap: 3px 8px; }
body.ui-simple #armorStats .meter em { font-size: 12px; }
body.ui-simple.mode-campaign .actions { position: sticky; bottom: 0; z-index: 3; margin-top: auto; padding: 10px 0 12px; background: var(--panel); border-top: 1px solid var(--line); box-shadow: 0 -8px 14px var(--panel); }
#actionHint { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
#actionHint.warn { color: var(--warn); }
body.ui-simple.mode-campaign .primary { letter-spacing: .5px; }
body.ui-simple.test-passed #test { background: transparent; border-color: var(--line); color: var(--muted); font-weight: 500; min-height: 36px; }
body.ui-simple #ioMsg:empty { display: none; }
body.ui-simple #missionCard .mc-verdict { text-align: left; padding: 12px; font-size: 14px; }
body.ui-simple #missionCard .mc-verdict small { line-height: 1.5; }
body.ui-simple .threat:disabled { opacity: 1; cursor: default; }
body.ui-simple .threat:disabled:hover { border-color: var(--line); }
@media (max-width: 820px) and (orientation: portrait) {
  body.ui-simple #app { grid-template-rows: 32dvh minmax(0, 1fr); }
  body.ui-simple #panel { padding: 10px 12px 0; }
  body.ui-simple #empty { padding: 12px; font-size: 14px; }
  body.ui-simple #empty b { margin-bottom: 6px; }
  body.ui-simple #empty span { font-size: 12px; margin-top: 6px; }
  body.ui-simple #missionCard h2.task-title { font-size: 19px; }
}
@media (max-height: 600px) and (orientation: landscape) {
  body.ui-simple #panel { gap: 8px; padding-left: 10px; padding-right: 10px; }
  body.ui-simple #missionCard .brief { display: none; }
  body.ui-simple #missionCard h2.task-title { font-size: 17px; }
  body.ui-simple .task-goal { padding: 7px 10px; }
  body.ui-simple .card { padding: 10px; }
  body.ui-simple .build-guide { font-size: 11px; }
  body.ui-simple #empty { font-size: 14px; }
  body.ui-simple #empty span { font-size: 12px; }
}

body.ui-simple #missionHelp .simple-disclosure { margin-top: 0; }
@media (max-width: 820px) and (orientation: portrait) {
  body.ui-simple:not(.has-replay) #app { grid-template-rows: 20dvh minmax(0, 1fr); }
}
@media (max-height: 600px) and (orientation: landscape) {
  body.ui-simple .build-guide { display: none; }
  body.ui-simple #missionCard .mc-top { margin-bottom: 6px; }
  body.ui-simple .task-goal { margin-top: 8px; }
}

/* Simulator guide. */
.simulator-link { margin-top: -4px; }
.simulator-disclaimer { color: #d6bc9b; font-size: 12px; line-height: 1.5; margin: 0; padding: 10px 12px; border-left: 2px solid var(--accent); background: #ff81490a; }
#simulatorInfo { width: min(760px, 94vw); max-height: 90dvh; padding: 0; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 8px; }
#simulatorInfo::backdrop { background: #05090dde; }
#simulatorInfo header { position: sticky; top: 0; z-index: 1; background: var(--panel); display: flex; gap: 12px; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--line); }
#simulatorInfo h2 { font-size: 20px; margin: 0; text-transform: none; letter-spacing: 0; }
#simulatorInfo h3 { font-size: 16px; margin: 24px 0 8px; color: var(--accent-2); }
.simulator-content { padding: 20px; font-size: 14px; line-height: 1.75; }
.simulator-content p { margin: 8px 0; }
@media (max-height: 600px) and (orientation: landscape) { .menu-inner { gap: 6px; } .simulator-disclaimer { font-size: 11px; padding: 6px 9px; } .simulator-link { min-height: 32px; padding: 3px 12px; } .simulator-link small { display: none; } }

/* Keep the warning and menu controls reachable with the additional guide entry. */
#menu .menu-inner { gap: 10px; padding-top: 24px; padding-bottom: 24px; }
#menu .menu-title { font-size: clamp(44px, 8vh, 68px); }
#menu .simulator-link, #menu .simulator-disclaimer { width: min(100%, 415px); }
#menu .menu-masthead { padding-top: 14px; padding-bottom: 14px; }
#menu .mbtn { min-height: 52px; padding-top: 8px; padding-bottom: 8px; }
#menu .mbtn.ghost { min-height: 36px; padding-top: 4px; padding-bottom: 4px; }
#menu .ui-switch { padding-top: 10px; }
@media (max-width: 820px) and (orientation: portrait) { #menu .menu-inner { padding: 16px 24px; } #menu .menu-title { font-size: 50px; } }
@media (max-height: 600px) and (orientation: landscape) {
  #menu .menu-inner { padding-top: 12px; padding-bottom: 12px; gap: 6px; }
  #menu .menu-title { font-size: 34px; letter-spacing: -1px; }
  #menu .menu-title span { display: inline; }
  #menu .menu-title span::before { content: ' '; }
  #menu .menu-tag { line-height: 1.3; font-size: 12px; }
  #menu .mbtn { min-height: 42px; padding-top: 5px; padding-bottom: 5px; }
  #menu .mbtn.ghost { min-height: 30px; padding-top: 2px; padding-bottom: 2px; }
}

#menu .menu-tag { max-width: 415px; font-size: 14px; line-height: 1.4; }
#menu .ui-switch small { margin: 0; line-height: 1.4; }
#menu .lang-switch { margin-top: 0; }
@media (min-width: 821px) and (min-height: 601px) and (max-height: 900px) { #menu .menu-title { font-size: 54px; } }

#closeSimulator { font: inherit; min-height: 36px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 5px; color: var(--text); background: #1b252a; }

/* The title screen fits the viewport; only content screens and dialogs scroll. */
#menu:not([hidden]) { display: grid; grid-template-rows: auto minmax(0, 1fr); overflow: hidden; }
#menu .menu-inner { grid-row: 2; align-self: center; min-width: 0; margin: 0; padding-top: 16px; padding-bottom: 16px; gap: 8px; }
#menu .menu-inner > * { flex-shrink: 0; }
#menu .armor-study { top: 50%; transform: translateY(-50%); }
#menu .armor-study svg { max-height: calc(100dvh - 240px); }
#panel { min-width: 0; min-height: 0; }

@media (orientation: landscape) and (max-height: 900px) {
  #menu .menu-masthead, #menu .eyebrow, #menu .ui-switch small { display: none; }
  #menu .menu-inner { width: 58%; max-width: 680px; padding: 16px 0 16px 4vw; gap: 8px; }
  #menu .menu-title { font-size: clamp(30px, 4.2vw, 54px); letter-spacing: -1px; }
  #menu .menu-title span { display: inline; }
  #menu .menu-title span::before { content: ' '; }
  #menu .menu-tag { font-size: 13px; margin: 0; }
  #menu .menu-btns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
  #menu .mbtn { min-height: 48px; padding: 6px 10px; gap: 8px; }
  #menu .mbtn b { font-size: 13px; }
  #menu .mbtn::after { display: none; }
  #menu .armor-study { width: 36%; right: 3vw; }
  #menu .study-heading, #menu .armor-study figcaption { display: none; }
  #menu .armor-study svg { max-height: calc(100dvh - 32px); }
  #menu .ui-switch { gap: 6px; }
}

@media (orientation: landscape) and (max-height: 600px) {
  #menu .menu-inner { gap: 6px; padding-top: 8px; padding-bottom: 8px; }
  #menu .simulator-disclaimer { font-size: 11px; line-height: 1.4; padding: 6px 9px; }
  #menu .mbtn { min-height: 40px; }
  #menu .mbtn small { display: none; }
  #menu .mbtn.ghost { min-height: 30px; }
  #menu .ui-switch { flex-wrap: wrap; padding-top: 6px; }
  #menu .ui-switch > span, #menu .lang-switch > span { display: none; }
  #menu .lang-switch { margin: 0; }
  #menu .seg button, #menu .lang-switch select { min-height: 30px; padding: 3px 7px; }
}

@media (max-width: 820px) and (orientation: portrait) {
  #menu .armor-study { display: none; }
  #menu .menu-inner { width: 100%; max-width: 540px; justify-self: center; padding: 16px 20px; }
  #menu .menu-title { font-size: clamp(40px, 10vw, 60px); }
}

@media (max-width: 820px) and (orientation: portrait) and (max-height: 820px) {
  #menu .menu-masthead, #menu .eyebrow, #menu .ui-switch small { display: none; }
  #menu .menu-inner { gap: 6px; padding: 12px 16px; }
  #menu .menu-title { font-size: clamp(28px, 8vw, 42px); letter-spacing: -1px; }
  #menu .menu-title span { display: inline; }
  #menu .menu-title span::before { content: ' '; }
  #menu .menu-tag { font-size: 12px; margin: 0; }
  #menu .simulator-disclaimer { font-size: 11px; line-height: 1.4; padding: 6px 9px; }
  #menu .menu-btns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
  #menu .mbtn { min-height: 44px; padding: 6px 8px; gap: 6px; }
  #menu .mbtn b { font-size: 13px; }
  #menu .mbtn small, #menu .mbtn::after { display: none; }
  #menu .mbtn.ghost { min-height: 34px; }
  #menu .ui-switch { gap: 6px; padding-top: 6px; }
}

@media (max-height: 380px) and (orientation: landscape), (max-height: 540px) and (orientation: portrait) {
  #menu .menu-tag, #menu .eyebrow, #menu .ui-switch > span, #menu .lang-switch > span { display: none; }
  #menu .ui-switch { flex-wrap: wrap; }
  #menu .lang-switch { margin: 0; }
}

@media (orientation: landscape) and (max-height: 320px) {
  #menu .armor-study { display: none; }
  #menu .menu-inner { width: 100%; max-width: 680px; justify-self: center; padding: 6px 20px; gap: 4px; }
  #menu .menu-title { font-size: 28px; }
  #menu .menu-btns, #menu .ui-switch, #menu .simulator-link, #menu .simulator-disclaimer { width: 100%; }
  #menu .mbtn { min-height: 36px; }
  #menu .mbtn.ghost { min-height: 28px; }
}