/* Угадай, кто я — стиль по принципам apple-design:
   системный шрифт с размерным трекингом, материалы с backdrop-filter,
   отклик на pointer-down, переходы по одному пути туда и обратно,
   reduced-motion / reduced-transparency учтены. */

:root {
  color-scheme: light dark;
  --bg: #f2f2f7;
  --surface: #ffffff;
  --surface-2: #e9e9ee;
  --text: #1c1c1e;
  --text-2: #6e6e73;
  --text-3: #aeaeb2;
  --sep: rgba(60, 60, 67, 0.12);
  --tint: #5e5ce6;
  --tint-text: #fff;
  --yes: #34c759;
  --no: #ff3b30;
  --material: rgba(242, 242, 247, 0.72);
  --material-edge: rgba(255, 255, 255, 0.55);
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.06);
  --card-back: #d8d8e0;
  --r: 16px;
  --r-s: 12px;
  --spring: cubic-bezier(0.2, 0.8, 0.2, 1);
  --t-fast: 160ms;
  --t: 320ms;
  --safe-b: env(safe-area-inset-bottom, 0px);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000;
    --surface: #1c1c1e;
    --surface-2: #2c2c2e;
    --text: #f5f5f7;
    --text-2: #98989d;
    --text-3: #636366;
    --sep: rgba(84, 84, 88, 0.5);
    --tint: #7d7aff;
    --material: rgba(28, 28, 30, 0.72);
    --material-edge: rgba(255, 255, 255, 0.08);
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    --card-back: #2c2c2e;
  }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; }
body {
  font: 100%/1.45 -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, sans-serif;
  font-optical-sizing: auto;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}
button, input { font: inherit; color: inherit; }
.hidden { display: none !important; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-variant-numeric: tabular-nums; }

/* ---- типографика: трекинг и интерлиньяж зависят от размера ---- */
.display { font-size: clamp(2.4rem, 9vw, 3.6rem); line-height: 1.02; letter-spacing: -0.03em; font-weight: 700; margin: 0 0 .5rem; }
.display.small { font-size: clamp(1.9rem, 7vw, 2.6rem); }
.title1 { font-size: 1.5rem; line-height: 1.2; letter-spacing: -0.02em; font-weight: 700; margin: .25rem 0 .5rem; }
.title2 { font-size: 1.25rem; line-height: 1.25; letter-spacing: -0.015em; font-weight: 600; margin: .25rem 0 .5rem; }
.lede { font-size: .95rem; line-height: 1.45; color: var(--text-2); margin: 0 0 1rem; }
.eyebrow { font-size: .75rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-2); font-weight: 600; margin: 0 0 .25rem; }
.footnote { font-size: .8rem; letter-spacing: 0.005em; color: var(--text-3); text-align: center; margin: 1.5rem 0 0; }

/* ---- экраны ---- */
.screen { min-height: 100dvh; padding: max(1rem, env(safe-area-inset-top)) 1rem calc(1rem + var(--safe-b)); max-width: 560px; margin: 0 auto; }
.screen.center { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.hero { padding: 2rem 0 1.5rem; }
.hero-mark { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; font-weight: 800; font-size: 1.8rem; color: #fff; background: linear-gradient(145deg, #7d7aff, #5e5ce6 60%, #3634a3); box-shadow: var(--shadow); margin-bottom: 1.25rem; }

.card { background: var(--surface); border-radius: var(--r); padding: 1rem; box-shadow: 0 1px 0 var(--sep); margin-bottom: .75rem; }
.stack > * + * { margin-top: .9rem; }
.field > span { display: block; font-size: .8rem; color: var(--text-2); margin-bottom: .35rem; font-weight: 500; }
input {
  width: 100%; border: 0; border-radius: var(--r-s); padding: .8rem .9rem; background: var(--surface-2);
  outline: 2px solid transparent; transition: outline-color var(--t-fast);
}
input:focus { outline-color: var(--tint); }
input.mono { letter-spacing: 0.25em; text-transform: uppercase; font-size: 1.15rem; }

.pack-list { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.pack {
  display: flex; align-items: center; gap: .6rem; padding: .6rem .65rem; min-width: 0; border-radius: var(--r-s);
  background: var(--surface-2); border: 2px solid transparent; cursor: pointer; text-align: left;
  transition: transform 100ms ease-out, border-color var(--t-fast);
}
.pack[aria-checked="true"] { border-color: var(--tint); }
.pack:active { transform: scale(0.985); }
.pack-ico { width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; font-weight: 800; font-size: .85rem; color: #fff; background: var(--pack-color, #5a4a3f); background-image: radial-gradient(120% 80% at 30% 15%, rgba(255,255,255,.28), transparent 60%); flex: none; }
.pack-t { font-weight: 600; line-height: 1.2; font-size: .9rem; }
.pack-s { font-size: .72rem; color: var(--text-2); }

/* сегментированный выбор режима */
.segmented { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.seg { display: flex; flex-direction: column; gap: .15rem; text-align: left; padding: .7rem .8rem; border-radius: var(--r-s); background: var(--surface-2); border: 2px solid transparent; cursor: pointer; transition: transform 100ms ease-out, border-color var(--t-fast); }
.seg[aria-checked="true"] { border-color: var(--tint); }
.seg:active { transform: scale(0.985); }
.seg b { font-weight: 600; }
.seg small { font-size: .75rem; color: var(--text-2); line-height: 1.25; }
.local #btn-log { display: none; }

/* ---- кнопки: отклик на нажатие, не на отпускание ---- */
.btn {
  display: block; width: 100%; border: 0; border-radius: 14px; padding: .9rem 1rem; font-weight: 600; font-size: 1rem;
  cursor: pointer; transition: transform 100ms ease-out, opacity var(--t-fast), background var(--t-fast);
  letter-spacing: -0.005em;
}
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: .45; pointer-events: none; }
.btn.primary { background: var(--tint); color: var(--tint-text); }
.btn.secondary { background: var(--surface-2); color: var(--text); }
.btn.plain { background: transparent; color: var(--tint); padding: .7rem; }
.btn.big { font-size: 1.3rem; padding: 1.1rem; }
.btn.yes { background: var(--yes); color: #fff; }
.btn.no { background: var(--no); color: #fff; }
.row { display: flex; gap: .6rem; width: 100%; }
.row > .btn { flex: 1; }
.link { background: none; border: 0; color: var(--tint); font-weight: 600; margin-top: .5rem; cursor: pointer; }

.code-big { font-size: clamp(3.2rem, 20vw, 5.5rem); letter-spacing: .18em; font-weight: 700; margin: .5rem 0 1rem; padding-left: .18em; }
.waiting-dots::after { content: ''; animation: dots 1.4s steps(4, end) infinite; }
@keyframes dots { 0% { content: ''; } 25% { content: '.'; } 50% { content: '..'; } 75% { content: '...'; } }

/* ---- игровой экран ---- */
#screen-game { padding: 0 0 calc(var(--dock-h, 140px) + 120px); max-width: 720px; position: relative; }
.material {
  background: var(--material);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  backdrop-filter: blur(22px) saturate(180%);
}
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: calc(.5rem + env(safe-area-inset-top)) .75rem .5rem;
  border-bottom: 1px solid var(--material-edge);
  mask-image: linear-gradient(#000 85%, transparent); /* мягкий край вместо жёсткой линии */
  -webkit-mask-image: linear-gradient(#000 85%, transparent);
  padding-bottom: .9rem;
}
.topbar-title { font-weight: 600; letter-spacing: -0.01em; text-align: center; white-space: nowrap; }
.topbar-side.right { text-align: right; }
.pill { font-size: .8rem; padding: .3rem .6rem; border-radius: 999px; background: var(--surface-2); letter-spacing: .12em; border: 0; cursor: pointer; transition: transform 100ms ease-out; }
.pill:active { transform: scale(0.95); }
.btn.danger { color: var(--no); }
.icon-btn { position: relative; width: 36px; height: 36px; border: 0; border-radius: 999px; background: var(--surface-2); display: inline-grid; place-items: center; cursor: pointer; transition: transform 100ms ease-out; }
.icon-btn:active { transform: scale(0.92); }
.badge { position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; background: var(--tint); color: #fff; font-size: .7rem; font-weight: 700; display: grid; place-items: center; }

.players { display: flex; align-items: center; justify-content: center; gap: .75rem; padding: .25rem 1rem .5rem; font-size: .85rem; }
.player { display: flex; align-items: center; gap: .4rem; padding: .3rem .6rem; border-radius: 999px; background: var(--surface); transition: box-shadow var(--t); }
.player.active { box-shadow: 0 0 0 2px var(--tint); }
.player .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-3); }
.player.online .dot { background: var(--yes); }
.pname { font-weight: 600; }
.pcount { color: var(--text-2); font-variant-numeric: tabular-nums; }
.vs { color: var(--text-3); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }

/* ---- доска ---- */
.board {
  display: grid; gap: .5rem; padding: .5rem .75rem 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
@media (min-width: 480px) { .board { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .6rem; } }

.tile { perspective: 900px; aspect-ratio: 2 / 3; }
.tile-inner {
  position: relative; width: 100%; height: 100%; transform-style: preserve-3d;
  transition: transform var(--t) var(--spring);
  will-change: transform;
}
.tile.down .tile-inner { transform: rotateY(180deg); }
.tile button {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0; border-radius: 14px; cursor: pointer;
  backface-visibility: hidden; -webkit-backface-visibility: hidden; padding: 0; overflow: hidden;
  transition: transform 100ms ease-out, box-shadow var(--t-fast);
}
.tile button:active { transform: scale(0.96); }
.face {
  background: var(--surface); box-shadow: 0 1px 0 var(--sep), 0 4px 14px rgba(0, 0, 0, 0.06);
  display: flex; flex-direction: column; align-items: center; justify-content: flex-start;
}
.tile.secret .face { box-shadow: 0 0 0 2px var(--tint), 0 4px 14px rgba(0,0,0,.08); }
.face .mono-mark {
  width: 100%; aspect-ratio: 1; display: grid; place-items: center;
  font-weight: 800; font-size: clamp(1.1rem, 5vw, 1.6rem); color: #fff; letter-spacing: -0.02em;
  background: var(--house, #8e8e93);
  background-image: radial-gradient(120% 80% at 30% 15%, rgba(255,255,255,.28), transparent 60%);
}
.face img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }
.face .nm { font-size: .72rem; font-weight: 600; letter-spacing: -0.005em; line-height: 1.15; padding: .4rem .3rem 0; text-align: center; }
.face .tg { font-size: .6rem; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; color: var(--text-2); padding: .1rem .3rem .3rem; text-align: center; line-height: 1.15; }
.back {
  transform: rotateY(180deg);
  background: var(--card-back);
  background-image: repeating-linear-gradient(135deg, transparent 0 7px, rgba(255,255,255,.18) 7px 8px);
  box-shadow: inset 0 0 0 1px var(--sep);
}
.back::after { content: '?'; position: absolute; inset: 0; display: grid; place-items: center; font-weight: 800; font-size: 1.6rem; color: rgba(0,0,0,.18); }
@media (prefers-color-scheme: dark) { .back::after { color: rgba(255,255,255,.14); } }

/* ---- загаданный: закреплён по центру перед доской ---- */
.secret-slot {
  position: fixed; left: 50%; bottom: calc(var(--dock-h, 140px) + 10px); transform: translateX(-50%); z-index: 11;
  display: flex; flex-direction: column; align-items: center; gap: .25rem;
  transition: transform var(--t) var(--spring), opacity var(--t);
}
.secret-slot[hidden] { display: none; }
.secret-label { font-size: .65rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-2); background: var(--material); backdrop-filter: blur(12px); padding: .15rem .5rem; border-radius: 999px; }
.secret-card {
  width: 78px; aspect-ratio: 3 / 4; border: 0; border-radius: 14px; padding: 0; overflow: hidden; cursor: pointer;
  background: var(--surface); box-shadow: var(--shadow), 0 0 0 2px var(--tint);
  display: flex; flex-direction: column; align-items: center;
  transition: transform 100ms ease-out;
}
.secret-card:active { transform: scale(0.95); }
.secret-card .mono-mark { width: 100%; aspect-ratio: 1; display: grid; place-items: center; font-weight: 800; color: #fff; background: var(--house); background-image: radial-gradient(120% 80% at 30% 15%, rgba(255,255,255,.28), transparent 60%); }
.secret-card .nm { font-size: .62rem; font-weight: 600; padding: .3rem .2rem; text-align: center; line-height: 1.1; }

/* ---- док внизу ---- */
.dock {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 12;
  padding: .6rem .75rem calc(.6rem + var(--safe-b));
  border-top: 1px solid var(--material-edge);
  display: flex; flex-direction: column; gap: .5rem;
}
.dock .status { text-align: center; font-size: .9rem; color: var(--text-2); padding: .35rem 0; }
.dock .status b { color: var(--text); }
.ask { display: flex; gap: .5rem; }
.ask input { flex: 1; background: var(--surface); }
.ask .btn { width: auto; padding: .8rem 1rem; }
.hints { display: flex; gap: .4rem; overflow-x: auto; scrollbar-width: none; margin: 0 -.75rem; padding: 0 .75rem; }
.hints::-webkit-scrollbar { display: none; }
.chip { flex: none; border: 0; border-radius: 999px; padding: .4rem .7rem; font-size: .8rem; background: var(--surface); color: var(--text); cursor: pointer; transition: transform 100ms ease-out; box-shadow: 0 1px 0 var(--sep); }
.chip:active { transform: scale(0.95); }
.dock .row .btn { padding: .7rem; font-size: .9rem; }
.mode-guess .tile button.face { box-shadow: 0 0 0 2px var(--no), 0 4px 14px rgba(0,0,0,.08); }

/* ---- листы и скрим ---- */
.scrim { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 20; opacity: 1; transition: opacity var(--t); }
.sheet {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 21; max-width: 560px; margin: 0 auto;
  background: var(--surface); border-radius: 22px 22px 0 0; box-shadow: var(--shadow);
  transform: translateY(0); transition: transform var(--t) var(--spring);
  padding-bottom: var(--safe-b);
}
.sheet.off { transform: translateY(110%); }
.scrim.off { opacity: 0; }
.grabber { width: 36px; height: 5px; border-radius: 3px; background: var(--text-3); opacity: .5; margin: .6rem auto .2rem; }
.sheet-body { padding: .75rem 1.25rem 1.25rem; text-align: center; }
.sheet-body .btn + .btn { margin-top: .5rem; }
.sheet-preview { width: 96px; aspect-ratio: 3 / 4; margin: .25rem auto .75rem; border-radius: 16px; overflow: hidden; background: var(--surface-2); box-shadow: var(--shadow); display: flex; flex-direction: column; }
.sheet-preview .mono-mark { width: 100%; aspect-ratio: 1; display: grid; place-items: center; font-weight: 800; font-size: 1.8rem; color: #fff; background: var(--house); background-image: radial-gradient(120% 80% at 30% 15%, rgba(255,255,255,.28), transparent 60%); }
.sheet-preview .nm { font-size: .7rem; font-weight: 600; padding: .35rem; }

.log { list-style: none; margin: 0 0 .5rem; padding: 0; text-align: left; max-height: 50dvh; overflow: auto; }
.log li { display: flex; justify-content: space-between; gap: .75rem; padding: .6rem 0; border-bottom: 1px solid var(--sep); font-size: .9rem; }
.log li small { display: block; color: var(--text-2); font-size: .75rem; }
.log .ans { font-weight: 700; flex: none; }
.log .ans.yes { color: var(--yes); } .log .ans.no { color: var(--no); }
.log .empty { color: var(--text-3); justify-content: center; border: 0; }

.reveal { display: flex; justify-content: center; gap: 1rem; margin: .5rem 0 1.25rem; }
.reveal .who { font-size: .75rem; color: var(--text-2); margin-top: .35rem; }

.toast {
  position: fixed; left: 50%; top: calc(1rem + env(safe-area-inset-top)); transform: translateX(-50%); z-index: 30;
  background: var(--surface); color: var(--text); padding: .6rem 1rem; border-radius: 999px; box-shadow: var(--shadow); font-size: .9rem; font-weight: 500;
  transition: opacity var(--t), transform var(--t) var(--spring);
}
.toast.off { opacity: 0; transform: translate(-50%, -12px); }

/* ---- доступность ---- */
@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 1ms !important; animation: none !important; }
  .sheet.off { transform: none; opacity: 0; pointer-events: none; }
  .tile-inner { transition: none !important; }
}
@media (prefers-reduced-transparency: reduce) {
  .material, .secret-label { background: var(--surface); backdrop-filter: none; -webkit-backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  .tile .face, .card, .sheet { outline: 1px solid var(--text-2); }
}

/* ---- веб-раскладка: широкий экран — доска слева, панель справа ---- */
@media (min-width: 900px) {
  #screen-game {
    max-width: 1200px; padding: 0 1.5rem 2rem;
    display: grid; grid-template-columns: minmax(0, 1fr) 340px; grid-template-rows: auto auto 1fr;
  }
  .side { grid-column: 2; grid-row: 2 / 4; position: sticky; top: 1rem; display: flex; flex-direction: column; gap: .75rem; align-items: center;
    column-gap: 1.5rem; align-items: start;
  }
  .topbar { grid-column: 1 / -1; mask-image: none; -webkit-mask-image: none; border: 0; background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; padding: 1.25rem 0 .5rem; }
  .topbar-title { font-size: 1.25rem; letter-spacing: -0.02em; }
  .players { grid-column: 1; justify-content: flex-start; padding: 0 0 .75rem; }
  .board { grid-column: 1; padding: 0; gap: .75rem; grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .face .nm { font-size: .85rem; } .face .tg { font-size: .7rem; }
  .face .mono-mark { font-size: 2rem; }
  .secret-slot, .dock { position: static; transform: none; width: 100%; }
  .secret-slot[hidden] { display: none; }
  .secret-card { width: 120px; }
  .secret-card .nm { font-size: .8rem; }
  .dock { border: 0; border-radius: var(--r); background: var(--surface); box-shadow: 0 1px 0 var(--sep), 0 8px 24px rgba(0,0,0,.05); padding: 1rem; }
  .dock .ask { flex-direction: column; } .dock .ask .btn { width: 100%; }
  .hints { flex-wrap: wrap; overflow: visible; margin: 0; padding: 0; }
  .sheet { max-width: 480px; bottom: auto; top: 50%; left: 50%; right: auto; width: 100%; transform: translate(-50%, -50%); border-radius: 22px; }
  .sheet.off { transform: translate(-50%, -46%); opacity: 0; pointer-events: none; }
  .sheet { transition: transform var(--t) var(--spring), opacity var(--t); }
  .grabber { display: none; }
}