:root {
  --felt: #0b5d3b;
  --felt-dark: #08432a;
  --card-bg: #fdfdfb;
  --card-border: #cfcfcf;
  --red: #b3261e;
  --black: #1b1b1b;
  --accent: #e8b923;
  --opener: #5ab3ff;
  --text: #f3f3f0;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--felt-dark);
  color: var(--text);
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background: rgba(0, 0, 0, 0.25);
}

header h1 { font-size: 1.3rem; margin: 0; }

.link-btn {
  background: none;
  border: 1px solid var(--text);
  color: var(--text);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem;
}

.view { display: none; }
.view.active { display: block; }

#view-setup label {
  display: block;
  margin-top: 1rem;
}

#view-setup input {
  font-size: 1.2rem;
  padding: 0.4rem;
  width: 100px;
  margin-top: 0.3rem;
}

#view-setup button, #hand-over-overlay button, #game-over-overlay button {
  margin-top: 1rem;
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
  border: none;
  border-radius: 6px;
  background: var(--accent);
  color: #221a00;
  cursor: pointer;
  font-weight: 600;
}

.error { color: #ff8a80; min-height: 1.2em; }

.scoreboard {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  font-weight: 600;
}
.scoreboard .score-item {
  background: rgba(0,0,0,0.25);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
}
.scoreboard .score-item.turn { outline: 2px solid var(--accent); }

.table {
  position: relative;
  background: var(--felt);
  border: 6px solid #5a3a1e;
  border-radius: 16px;
  height: 320px;
  margin-bottom: 1rem;
}

.seat {
  position: absolute;
  text-align: center;
}
.seat-label { font-size: 0.9rem; margin-bottom: 0.3rem; opacity: 0.9; }
.seat-label.opener-label { color: var(--opener); font-weight: 700; }
.seat-label.opener-label::after { content: " (opent)"; font-weight: 400; font-size: 0.8em; }
.seat-top { top: 10px; left: 50%; transform: translateX(-50%); }
.seat-left { left: 10px; top: 50%; transform: translateY(-50%); }
.seat-right { right: 10px; top: 50%; transform: translateY(-50%); }
.seat-bottom { bottom: 10px; left: 50%; transform: translateX(-50%); }

.card-slot { min-height: 70px; display: flex; align-items: center; justify-content: center; }

.trick-stack {
  position: relative;
  height: 28px;
  width: 70px;
  margin: 0 auto 0.2rem;
}
.mini-card-back {
  position: absolute;
  top: 0;
  width: 16px;
  height: 24px;
  background: repeating-linear-gradient(45deg, #7a1f1f, #7a1f1f 3px, #5c1616 3px, #5c1616 6px);
  border: 1px solid #3a0d0d;
  border-radius: 3px;
}

.card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 64px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--black);
  box-shadow: 1px 2px 3px rgba(0,0,0,0.4);
}
.card.red { color: var(--red); }

@keyframes card-pop {
  from { transform: scale(0.5) translateY(-16px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}
.card.just-played { animation: card-pop 350ms ease-out; }

.seat.winner-seat .card {
  box-shadow: 0 0 0 3px var(--accent), 1px 2px 3px rgba(0,0,0,0.4);
}
.seat.winner-seat .seat-label {
  color: var(--accent);
  font-weight: 700;
}

.hand {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: center;
  padding: 0.5rem 0;
}

.hand .card {
  cursor: not-allowed;
  opacity: 0.5;
  transition: transform 0.1s;
}
.hand .card.playable {
  cursor: pointer;
  opacity: 1;
}
.hand .card.playable:hover { transform: translateY(-6px); }

.hand .card.selected {
  transform: translateY(-10px);
  box-shadow: 0 0 0 3px var(--opener), 1px 2px 3px rgba(0,0,0,0.4);
}

.discard-box { max-width: 520px; }
#confirm-discard-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.log {
  background: rgba(0,0,0,0.25);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  font-size: 0.85rem;
  max-height: 140px;
  overflow-y: auto;
}
.log div { margin-bottom: 0.2rem; }

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
}
.overlay.hidden { display: none; }
.overlay-box {
  background: #1c1c1c;
  padding: 1.5rem 2rem;
  border-radius: 10px;
  max-width: 400px;
  text-align: center;
}
.overlay-box ul { text-align: left; }

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}
th, td {
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  text-align: left;
  font-size: 0.9rem;
}