:root {
  --blue: #0b4ea2;
  --blue-dark: #07346c;
  --white: #ffffff;
  --ink: #101828;
  --muted: #667085;
  --bg: #eef5ff;
  --card: #ffffff;
  --danger: #b42318;
  --radius: 24px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #ffffff 0, var(--bg) 45%, #d8e9ff 100%);
  color: var(--ink);
}
.app {
  width: min(960px, 100%);
  margin: 0 auto;
  padding: max(16px, env(safe-area-inset-top)) 16px 32px;
}
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}
h1, h2, p { margin-top: 0; }
h1 { font-size: clamp(2rem, 10vw, 4.5rem); line-height: .9; color: var(--blue-dark); margin-bottom: 0; }
h2 { font-size: 1.25rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-weight: 800; color: var(--blue); font-size: .78rem; margin-bottom: 6px; }
.panel, .cardView, .scorebar {
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(11,78,162,.12);
  border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(7,52,108,.12);
}
.panel { padding: 18px; margin-bottom: 16px; }
.actions { display: grid; grid-template-columns: 1fr; gap: 12px; margin-bottom: 20px; }
button {
  border: 0;
  border-radius: 18px;
  padding: 15px 16px;
  font-size: 1rem;
  font-weight: 800;
  background: var(--blue);
  color: white;
  box-shadow: 0 8px 20px rgba(11,78,162,.22);
}
button:disabled { opacity: .45; }
button.ghost { background: white; color: var(--blue); box-shadow: none; border: 1px solid rgba(11,78,162,.2); }
.joinBox label { display: block; font-weight: 800; margin-bottom: 8px; }
.joinRow { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
input { width: 100%; border: 1px solid #c9d7ec; border-radius: 16px; padding: 14px; font-size: 1rem; text-transform: uppercase; }
.hidden { display: none !important; }
.message { color: var(--danger); font-weight: 700; }
.scorebar { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; padding: 12px; margin-bottom: 14px; text-align: center; }
.scorebar strong { display: block; font-size: 1.5rem; color: var(--blue-dark); }
.scorebar span { display: block; color: var(--muted); font-size: .72rem; font-weight: 700; }
.status { text-align: center; font-weight: 900; margin: 10px 0; color: var(--blue-dark); min-height: 24px; }
.cardView { overflow: hidden; margin-bottom: 16px; }
.cardView img { width: 100%; aspect-ratio: 3/4; object-fit: cover; background: #dbeafe; display: block; }
.cardContent { padding: 18px; }
.cardContent h2 { font-size: 2rem; margin-bottom: 0; }
.categories { display: grid; gap: 10px; }
.category { display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: center; padding: 10px; border-radius: 18px; background: #f4f8ff; }
.category .value { color: var(--blue-dark); font-weight: 900; }
.category button { padding: 10px 12px; border-radius: 14px; font-size: .9rem; }
#qrCanvas { display: block; margin: 8px auto 12px; background: white; padding: 8px; border-radius: 16px; }
.small { font-size: .8rem; color: var(--muted); word-break: break-all; }
.roundGrid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.roundGrid div { background: #f4f8ff; border-radius: 16px; padding: 12px; }
.winner { font-weight: 900; color: var(--blue); }

@media (min-width: 700px) {
  .actions { grid-template-columns: 1fr 1fr; }
  #game { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
  .scorebar, #inviteBox, .status, #lastRound { grid-column: 1 / -1; }
}

.challengePill {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  background: #e8f1ff;
  border: 1px solid rgba(11,78,162,.16);
  border-radius: 18px;
  padding: 14px;
  margin: 8px 0 12px;
}
.challengePill span { font-weight: 900; color: var(--blue-dark); }
.answerBtn { width: 100%; margin-top: 4px; }
.miniLabel { display: block; color: var(--muted); font-size: .72rem; font-weight: 900; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px; }

.opponentChoice {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 12px;
  align-items: center;
  background: #f4f8ff;
  border-radius: 18px;
  padding: 10px;
  margin: 10px 0 12px;
}
.opponentThumbWrap {
  width: 76px;
  height: 96px;
  border-radius: 14px;
  overflow: hidden;
  background: #dbeafe;
}
.opponentThumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.battlePanel {
  padding: 0;
  overflow: hidden;
  position: sticky;
  top: max(8px, env(safe-area-inset-top));
  z-index: 5;
  border-width: 2px;
}
.battleHeader {
  padding: 16px 18px 14px;
  background: #e8f1ff;
  text-align: center;
}
.battleHeader h2 {
  font-size: clamp(1.45rem, 7vw, 2.4rem);
  margin: 2px 0 4px;
  color: var(--blue-dark);
}
.battleHeader p {
  margin: 0;
  font-weight: 800;
  color: var(--blue-dark);
}
.battleHeader.won { background: #e7f8ee; }
.battleHeader.lost { background: #fff0ed; }
.battleHeader.draw { background: #fff8df; }
.battleMeta {
  padding: 12px 16px;
  text-align: center;
  border-bottom: 1px solid rgba(11,78,162,.1);
}
.battleGrid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px;
  align-items: stretch;
  padding: 12px;
}
.battleCard {
  background: #f4f8ff;
  border: 2px solid transparent;
  border-radius: 18px;
  padding: 10px;
  text-align: center;
  display: grid;
  gap: 6px;
  align-content: start;
}
.battleCard.isWinner {
  border-color: var(--blue);
  box-shadow: 0 10px 24px rgba(11,78,162,.18);
}
.battleCard img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 14px;
  background: #dbeafe;
}
.battleCard strong {
  color: var(--blue-dark);
  line-height: 1.1;
}
.vsBadge {
  align-self: center;
  justify-self: center;
  background: var(--blue);
  color: white;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 1000;
  box-shadow: 0 8px 18px rgba(11,78,162,.24);
}

@media (max-width: 700px) {
  .battleGrid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .vsBadge {
    width: auto;
    height: auto;
    padding: 6px 14px;
    order: 2;
  }
  .battleCard {
    grid-template-columns: 74px 1fr;
    grid-template-areas:
      "image label"
      "image name"
      "image value";
    text-align: left;
    align-items: center;
    align-content: center;
    gap: 4px 10px;
  }
  .battleCard .miniLabel { grid-area: label; margin-bottom: 0; }
  .battleCard img {
    grid-area: image;
    width: 74px;
    height: 96px;
    aspect-ratio: auto;
  }
  .battleCard strong { grid-area: name; font-size: 1.05rem; }
  .battleCard span:last-child { grid-area: value; }
  .battleCard.isWinner {
    order: 1;
  }
  .battleCard:not(.isWinner) {
    order: 3;
    opacity: .92;
  }
}

.nextQuestionBtn {
  display: block;
  width: calc(100% - 24px);
  margin: 0 12px 12px;
  background: var(--blue-dark);
}


.compactResult {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  margin-bottom: 12px;
  position: static;
}
.compactResult strong {
  color: var(--blue-dark);
  font-size: 1.05rem;
}
.smallButton {
  padding: 9px 12px;
  border-radius: 14px;
  font-size: .85rem;
  white-space: nowrap;
}

#lastRound,
#challengeBox {
  scroll-margin-top: 12px;
}

/* Unified Battle Layout: Resultate immer untereinander, auch wenn der Spieler selbst wählt und verliert. */
.battleGrid,
.battleGrid.battleGridStacked {
  display: grid;
  grid-template-columns: 1fr !important;
  gap: 10px;
}

.battleGridStacked .battleCard {
  grid-template-columns: 86px 1fr;
  grid-template-areas:
    "image label"
    "image name"
    "image value";
  text-align: left;
  align-items: center;
  align-content: center;
  gap: 4px 12px;
}

.battleGridStacked .battleCard .miniLabel { grid-area: label; margin-bottom: 0; }
.battleGridStacked .battleCard img {
  grid-area: image;
  width: 86px;
  height: 112px;
  aspect-ratio: auto;
}
.battleGridStacked .battleCard strong { grid-area: name; font-size: 1.08rem; }
.battleGridStacked .battleCard span:last-child { grid-area: value; }
.battleGridStacked .battleCard.isLoser { opacity: .92; }
.battleGridStacked .vsBadge {
  width: auto;
  height: auto;
  padding: 6px 14px;
  justify-self: center;
}


/* V1. mobile-result-unified-hardfix
   Alle Rundenergebnisse werden immer vertikal gerendert. Kein Side-by-Side mehr,
   auch nicht bei Unentschieden oder wenn der Spieler selbst fragt und gewinnt/verliert. */
.battleStack {
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  width: 100% !important;
  padding: 12px !important;
  box-sizing: border-box !important;
}
.battleStack .battleCard {
  width: 100% !important;
  display: grid !important;
  grid-template-columns: 86px 1fr !important;
  grid-template-areas:
    "image label"
    "image name"
    "image value" !important;
  text-align: left !important;
  align-items: center !important;
  align-content: center !important;
  gap: 4px 12px !important;
  box-sizing: border-box !important;
}
.battleStack .battleCard .miniLabel { grid-area: label !important; margin-bottom: 0 !important; }
.battleStack .battleCard img {
  grid-area: image !important;
  width: 86px !important;
  height: 112px !important;
  max-width: 86px !important;
  aspect-ratio: auto !important;
  object-fit: cover !important;
}
.battleStack .battleCard strong { grid-area: name !important; font-size: 1.08rem !important; }
.battleStack .battleCard span:last-child { grid-area: value !important; }
.battleStack .battleCard.isLoser { opacity: .92 !important; }
.battleStack .vsBadge {
  width: auto !important;
  height: auto !important;
  padding: 6px 14px !important;
  align-self: center !important;
  justify-self: center !important;
  order: 2 !important;
}
.battleStack .battleCard.isWinner { order: 1 !important; }
.battleStack .battleCard.isLoser { order: 3 !important; }


/* V2 vertical-battle-result
   Endgueltiger Override: Rundenergebnisse nie horizontal darstellen.
   Gilt fuer: Du fragst/gewinnst, Du fragst/verlierst, Computer fragt, Unentschieden. */
#lastRound .battleStack,
#lastRound .battleGrid,
#lastRound .battleGridStacked {
  display: flex !important;
  flex-direction: column !important;
  grid-template-columns: none !important;
  gap: 12px !important;
  width: 100% !important;
  padding: 12px !important;
  box-sizing: border-box !important;
}

#lastRound .battleStack .battleCard,
#lastRound .battleGrid .battleCard,
#lastRound .battleGridStacked .battleCard {
  display: flex !important;
  flex-direction: column !important;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  text-align: center !important;
  align-items: stretch !important;
  gap: 8px !important;
  order: initial !important;
}

#lastRound .battleStack .battleCard.isWinner,
#lastRound .battleGrid .battleCard.isWinner,
#lastRound .battleGridStacked .battleCard.isWinner {
  order: 1 !important;
}

#lastRound .battleStack .vsBadge,
#lastRound .battleGrid .vsBadge,
#lastRound .battleGridStacked .vsBadge {
  order: 2 !important;
  align-self: center !important;
  width: auto !important;
  height: auto !important;
  padding: 6px 14px !important;
}

#lastRound .battleStack .battleCard.isLoser,
#lastRound .battleGrid .battleCard.isLoser,
#lastRound .battleGridStacked .battleCard.isLoser,
#lastRound .battleStack .battleCard:not(.isWinner),
#lastRound .battleGrid .battleCard:not(.isWinner),
#lastRound .battleGridStacked .battleCard:not(.isWinner) {
  order: 3 !important;
}

#lastRound .battleStack .battleCard .miniLabel,
#lastRound .battleGrid .battleCard .miniLabel,
#lastRound .battleGridStacked .battleCard .miniLabel,
#lastRound .battleStack .battleCard strong,
#lastRound .battleGrid .battleCard strong,
#lastRound .battleGridStacked .battleCard strong,
#lastRound .battleStack .battleCard span:last-child,
#lastRound .battleGrid .battleCard span:last-child,
#lastRound .battleGridStacked .battleCard span:last-child {
  grid-area: auto !important;
}

#lastRound .battleStack .battleCard img,
#lastRound .battleGrid .battleCard img,
#lastRound .battleGridStacked .battleCard img {
  grid-area: auto !important;
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  max-height: 220px !important;
  aspect-ratio: 16 / 10 !important;
  object-fit: cover !important;
  object-position: top center !important;
  border-radius: 14px !important;
}

@media (max-width: 700px) {
  #lastRound .battleStack .battleCard,
  #lastRound .battleGrid .battleCard,
  #lastRound .battleGridStacked .battleCard {
    display: flex !important;
    flex-direction: column !important;
    text-align: center !important;
  }

  #lastRound .battleStack .battleCard img,
  #lastRound .battleGrid .battleCard img,
  #lastRound .battleGridStacked .battleCard img {
    width: 100% !important;
    height: auto !important;
    max-height: 190px !important;
    aspect-ratio: 16 / 10 !important;
  }
}

/* V3 fixed-result-layout
   Nuklear-simple: Ergebnis | Fragestellung | Kartenvergleich.
   Der Kartenvergleich ist immer ein eigener Block unter der Fragestellung. */
#lastRound .roundResultFixed,
#lastRound .roundQuestionFixed,
#lastRound .roundComparisonFixed {
  display: block !important;
  width: 100% !important;
  box-sizing: border-box !important;
  clear: both !important;
}

#lastRound .roundQuestionFixed {
  margin-bottom: 0 !important;
  border-bottom: 1px solid rgba(11,78,162,.12) !important;
}

#lastRound .roundComparisonFixed {
  padding: 12px !important;
}

#lastRound .roundComparisonFixed .battleCard {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 0 12px 0 !important;
  box-sizing: border-box !important;
  text-align: center !important;
  float: none !important;
  clear: both !important;
}

#lastRound .roundComparisonFixed .battleCard img {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  max-height: 210px !important;
  aspect-ratio: 16 / 10 !important;
  object-fit: cover !important;
  object-position: top center !important;
  margin: 8px 0 !important;
}

#lastRound .roundComparisonFixed .battleCard .miniLabel,
#lastRound .roundComparisonFixed .battleCard strong,
#lastRound .roundComparisonFixed .battleCard span {
  display: block !important;
  width: 100% !important;
}

#lastRound .roundComparisonFixed .roundVsFixed,
#lastRound .roundComparisonFixed .vsBadge {
  display: block !important;
  width: fit-content !important;
  height: auto !important;
  margin: 6px auto 12px auto !important;
  padding: 6px 14px !important;
  float: none !important;
  clear: both !important;
}


/* V2 Cardsets + Info-Feld */
.setPicker {
  margin: 12px 0 18px;
}

.cardSetList {
  display: grid;
  gap: 10px;
}

.cardSetOption {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px;
  border: 1px solid rgba(11,78,162,.18);
  border-radius: 14px;
  background: rgba(255,255,255,.72);
  cursor: pointer;
}

.cardSetOption input {
  margin-top: 4px;
}

.cardSetOption span {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.cardSetOption small {
  opacity: .72;
  line-height: 1.3;
}

.cardInfoBox {
  margin-top: 10px;
  padding: 12px;
  border-radius: 14px;
  background: rgba(11,78,162,.08);
  line-height: 1.45;
}

.sponsorFooter {
  position: sticky;
  bottom: 0;
  margin-top: 16px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  text-align: center;
  font-size: .9rem;
  background: rgba(255,255,255,.94);
  border-top: 1px solid rgba(11,78,162,.15);
  backdrop-filter: blur(8px);
}

.sponsorFooter a {
  color: inherit;
  font-weight: 700;
  text-decoration: none;
}

#activeCardSet {
  font-size: clamp(1rem, 4vw, 1.5rem);
}

/* Finaler Mobile-Zwang: Kartenvergleich immer untereinander. Ja, wirklich immer. */
#lastRound .roundComparisonFixed {
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

#lastRound .roundComparisonFixed .battleCard {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  float: none !important;
  clear: both !important;
}

#lastRound .roundComparisonFixed .roundVsFixed,
#lastRound .roundComparisonFixed .vsBadge {
  align-self: center !important;
}


/* V2 Statistik & Kartenset-Preview */
.statsOverview {
  margin-top: 18px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
}

.statsOverview h3 {
  margin: 0 0 10px;
}

.statsGrid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.statsGrid div {
  padding: 10px;
  border-radius: 14px;
  background: rgba(255,255,255,0.08);
}

.statsGrid strong {
  display: block;
  font-size: 1.1rem;
  line-height: 1.15;
}

.statsGrid span {
  display: block;
  margin-top: 4px;
  font-size: 0.78rem;
  opacity: 0.78;
}

.cardSetOption {
  display: grid !important;
  grid-template-columns: 10% 50% 40% !important;
  align-items: center;
  gap: 10px;
}

.cardSetOption input {
  justify-self: center;
}

.cardSetPreviewImageWrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(0,0,0,0.12);
}

.cardSetPreviewImage {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cardSetPreviewText {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.cardSetPreviewText strong {
  font-size: 1rem;
  line-height: 1.15;
}

.cardSetPreviewText small {
  font-size: 0.82rem;
  line-height: 1.25;
  opacity: 0.78;
}

@media (max-width: 520px) {
  .statsGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cardSetOption {
    grid-template-columns: 10% 46% 44% !important;
    gap: 8px;
  }
}