:root {
  --crimson: #a51c30;
  --crimson-dark: #7d1424;
  --accent: #ee5a70;
  --paper: #141112;
  --surface: #211b1d;
  --ink: #f3eeec;
  --muted: #a69c98;
  --line: #3a3235;
  --white: #fff;
  --radius: 14px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}
/* Rasmni tanlash, sudrab olish va uzoq bosib saqlashni qiyinlashtirish */
body { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }
img { pointer-events: none; -webkit-user-drag: none; -webkit-touch-callout: none; }
@media print { img { display: none !important; } }
[hidden] { display: none !important; }
button { font: inherit; cursor: pointer; touch-action: manipulation; }
:focus-visible { outline: 3px solid var(--crimson); outline-offset: 3px; }

/* Sarlavha */
.top {
  background: var(--crimson);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: calc(10px + env(safe-area-inset-top, 0px)) max(14px, env(safe-area-inset-right, 0px)) 10px max(14px, env(safe-area-inset-left, 0px));
  border-bottom: 3px solid var(--crimson-dark);
}
.top h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.05rem, 4.6vw, 1.7rem);
  line-height: 1.2;
}
.tab {
  flex: none;
  background: var(--white);
  color: var(--crimson);
  border: 0;
  border-radius: 999px;
  padding: 9px 18px;
  font-weight: 600;
}
.tab:active { transform: scale(.96); }

main {
  flex: 1;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 10px max(10px, env(safe-area-inset-right, 0px)) calc(10px + env(safe-area-inset-bottom, 0px)) max(10px, env(safe-area-inset-left, 0px));
  display: flex;
  flex-direction: column;
}
#duelView { flex: 1; display: flex; flex-direction: column; }


.duel {
  position: relative;
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  min-height: 320px;
  max-height: 780px;
}
.card {
  position: relative;
  padding: 0;
  border: 3px solid var(--surface);
  border-radius: var(--radius);
  background: #2a2326;
  overflow: hidden;
  height: 100%;
  min-height: 0;
  box-shadow: 0 2px 10px rgba(0,0,0,.15);
  transition: transform .15s ease, box-shadow .15s ease, opacity .18s ease, border-color .15s;
}
.card img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .3s ease, filter .18s;
  user-select: none;
  -webkit-user-drag: none;
}
.card:active { transform: scale(.98); }

@media (hover: hover) {
  .card:hover { transform: translateY(-4px); box-shadow: 0 10px 26px rgba(0,0,0,.28); border-color: var(--crimson); }
  .card:hover img { transform: scale(1.05); }
}

.badge {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(.5);
  width: 72px; height: 72px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--crimson); color: var(--white);
  font-size: 2.2rem; line-height: 1;
  opacity: 0; transition: opacity .12s, transform .15s;
}
.card.win {
  border-color: var(--crimson);
  transform: scale(1.03);
  box-shadow: 0 0 0 4px rgba(165,28,48,.35), 0 14px 30px rgba(0,0,0,.3);
}
.card.win .badge { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.card.lose { opacity: .25; transform: scale(.95); }
.card.lose img { filter: grayscale(1); }
.card.enter { animation: pop .18s ease both; }
@keyframes pop { from { opacity: 0; transform: scale(.93); } to { opacity: 1; transform: none; } }


.btn {
  padding: 15px 18px;
  min-height: 52px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font-weight: 600;
  transition: background .15s, transform .1s;
}
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--crimson); border-color: var(--crimson); color: var(--white); }
.btn.danger { background: transparent; color: var(--accent); border-color: var(--accent); }
@media (hover: hover) {
  .btn:hover { background: #2e2629; }
  .btn.primary:hover { background: var(--crimson-dark); }
}

.finish {
  position: fixed; inset: 0;
  background: rgba(20,10,10,.72);
  display: flex; align-items: flex-end; justify-content: center;
  z-index: 10;
  animation: fade .15s ease;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.sheet {
  background: var(--surface);
  width: 100%; max-width: 480px;
  border-radius: 22px 22px 0 0;
  padding: 20px 18px calc(18px + env(safe-area-inset-bottom, 0px));
  text-align: center;
  animation: rise .2s ease;
}
@keyframes rise { from { transform: translateY(40px); } to { transform: none; } }
.sheet img {
  width: min(52vw, 220px); aspect-ratio: 3 / 4;
  object-fit: cover; border-radius: var(--radius);
  border: 3px solid var(--crimson);
}
.sheet h2 { font-family: Georgia, serif; font-size: 1.6rem; margin: 12px 0 16px; color: var(--accent); }
.actions { display: grid; gap: 10px; }
@media (min-width: 600px) {
  .finish { align-items: center; }
  .sheet { border-radius: 22px; }
}

#rankView { padding-top: env(safe-area-inset-top, 0px); }
.rank-title { font-family: Georgia, serif; margin: 4px 0 12px; }
.rank { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.rank li {
  display: grid;
  grid-template-columns: 30px 56px 1fr auto;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 12px;
}
.rank li:first-child { border-color: var(--crimson); box-shadow: 0 0 0 2px rgba(165,28,48,.15); }
.rank .pos { font-family: Georgia, serif; font-size: 1.25rem; color: var(--accent); text-align: center; }
.rank img { width: 56px; height: 70px; object-fit: cover; border-radius: 8px; background: #2a2326; }
.rank .name { font-weight: 600; }
.rank .meta { font-size: .8rem; color: var(--muted); margin-top: 2px; }
.rank .score { font-family: Georgia, serif; font-size: 1.5rem; font-weight: 700; color: var(--accent); }

.rank-actions {
  position: sticky; bottom: 0;
  display: grid; gap: 8px;
  margin-top: 14px;
  padding: 10px 0 2px;
  background: linear-gradient(transparent, var(--paper) 22%);
}

@media (max-width: 380px) {
  .rank li { grid-template-columns: 24px 48px 1fr auto; gap: 8px; padding: 8px; }
  .rank img { width: 48px; height: 60px; }
}
@media (max-width: 700px) and (orientation: portrait) {
  .duel { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; max-height: none; min-height: 0; }
  #duelView, main { min-height: 0; }
  .card img { position: absolute; inset: 0; }
  .vs { width: 48px; height: 48px; font-size: .9rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
}

.vs {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--crimson);
  color: var(--ink);
  font-family: Georgia, serif; font-style: italic; font-size: .95rem;
  pointer-events: none;
  box-shadow: 0 2px 10px rgba(0,0,0,.5);
}