* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #0f172a;
  color: #e2e8f0;
  min-height: 100vh;
}

.app { max-width: 1100px; margin: 0 auto; padding: 14px; }

header { text-align: center; margin-bottom: 10px; }
header h1 { font-size: 24px; color: #fbbf24; }
.subtitle { color: #94a3b8; font-size: 13px; margin-top: 4px; }

.controls-bar {
  display: flex; gap: 14px; justify-content: center; align-items: center;
  margin-bottom: 12px; font-size: 13px; flex-wrap: wrap;
}
.controls-bar select {
  background: #1e293b; color: #e2e8f0; border: 1px solid #334155;
  border-radius: 6px; padding: 4px 8px; font-size: 13px;
}

.start-btn {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: white; border: none; border-radius: 8px;
  padding: 8px 18px; font-size: 13px; font-weight: 600; cursor: pointer;
}
.start-btn:hover { opacity: 0.9; }
.start-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.ghost-btn {
  background: transparent; color: #cbd5e1; border: 1px solid #475569;
  border-radius: 8px; padding: 8px 18px; font-size: 13px; font-weight: 600;
  cursor: pointer; text-decoration: none; display: inline-block;
}
.ghost-btn:hover { border-color: #94a3b8; color: #f1f5f9; }
.ghost-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.laya-warning { color: #fbbf24; font-size: 12px; }

/* ---- table layout ---- */
.table {
  position: relative;
  background: radial-gradient(ellipse at center, #14532d 0%, #052e16 75%);
  border-radius: 16px;
  border: 1px solid #166534;
  min-height: 560px;
  padding: 16px;
  display: flex; flex-direction: column;
}

.seat-top {
  position: absolute; top: 14px;
  width: 46%;
}
#seat-left { left: 16px; }
#seat-right { right: 16px; text-align: right; }

.seat-head { display: flex; gap: 8px; align-items: baseline; margin-bottom: 6px; }
#seat-right .seat-head { justify-content: flex-end; }
.seat-name { font-weight: 700; font-size: 14px; }
.badge { color: #a5b4fc; font-size: 12px; }
.role-tag { font-size: 12px; color: #94a3b8; }
.role-tag.landlord { color: #fbbf24; font-weight: 700; }
.role-tag.peasant { color: #86efac; }
.count-tag { font-size: 12px; color: #94a3b8; }

.opp-hand { min-height: 54px; display: flex; flex-wrap: wrap; }
#seat-right .opp-hand { justify-content: flex-end; }

.center-zone {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px;
  padding: 90px 0 12px;
}
.bottom-cards { display: flex; gap: 2px; align-items: center; min-height: 40px; }
.bottom-tag { font-size: 12px; color: #fbbf24; margin-right: 6px; }

.played-area {
  display: flex; gap: 24px; justify-content: center; width: 100%;
}
.played-slot {
  width: 30%; min-height: 88px;
  border: 1px dashed rgba(148,163,184,0.25); border-radius: 10px;
  padding: 6px; text-align: center;
  display: flex; flex-direction: column; gap: 4px; align-items: center;
}
.played-slot.active { border-color: #fbbf24; }
.played-label { font-size: 12px; color: #fbbf24; min-height: 16px; }
.played-cards { display: flex; flex-wrap: wrap; gap: 1px; justify-content: center; }

.turn-hint { font-size: 13px; color: #7dd3fc; min-height: 18px; }

.seat-bottom { margin-top: auto; text-align: center; }
.my-hand {
  display: flex; justify-content: center; padding: 6px 0 4px;
  min-height: 96px;
}
.my-hand .card { margin-left: -22px; }
.my-hand .card:first-child { margin-left: 0; }

/* ---- cards ---- */
.card {
  width: 56px; height: 78px;
  background: #f8fafc; color: #0f172a;
  border-radius: 6px; border: 1px solid #94a3b8;
  position: relative; cursor: default;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0,0,0,0.4);
  display: inline-flex; flex-direction: column;
  padding: 4px 5px; flex-shrink: 0;
  transition: transform 0.08s;
}
.card .rk { font-size: 17px; line-height: 1.1; text-align: left; }
.card .st { font-size: 18px; text-align: left; }
.card.red { color: #dc2626; }
.card.joker .rk { font-size: 13px; writing-mode: vertical-lr; }

.card-sm { width: 34px; height: 48px; padding: 2px 3px; }
.card-sm .rk { font-size: 12px; }
.card-sm .st { font-size: 11px; }
.card-sm.joker .rk { font-size: 10px; writing-mode: vertical-lr; }

.card.back {
  background: repeating-linear-gradient(45deg, #1e3a8a, #1e3a8a 4px, #1d4ed8 4px, #1d4ed8 8px);
  border-color: #3b82f6;
}
.opp-hand .card { margin-left: -24px; }
.opp-hand .card:first-child { margin-left: 0; }
#seat-right .opp-hand .card { margin-left: 0; margin-right: -24px; }
#seat-right .opp-hand .card:last-child { margin-right: 0; }

.my-hand .card { cursor: pointer; }
.my-hand .card.sel { transform: translateY(-16px); border-color: #fbbf24;
  box-shadow: 0 0 8px rgba(251,191,36,0.6); }

/* ---- action bar / ai panel ---- */
.action-bar { min-height: 44px; margin-top: 4px; }
#bid-bar, #play-bar { display: flex; gap: 10px; justify-content: center; }
.bid-btn {
  background: #334155; color: #e2e8f0; border: 1px solid #64748b;
  border-radius: 8px; padding: 8px 20px; font-size: 14px; font-weight: 700;
  cursor: pointer;
}
.bid-btn:hover:not(:disabled) { background: #475569; }
.bid-btn:disabled { opacity: 0.3; cursor: not-allowed; }

.ai-panel { font-size: 12px; color: #a5b4fc; min-height: 16px; margin-top: 4px; }
.ai-thinking { color: #fbbf24; }

/* ---- winner overlay ---- */
.winner-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.winner-card {
  background: #1e293b; border: 1px solid rgba(99,102,241,0.4);
  border-radius: 12px; padding: 28px 40px; text-align: center;
}
#winner-text { font-size: 22px; margin-bottom: 16px; color: #facc15; font-weight: 700; }
.winner-actions { display: flex; gap: 10px; justify-content: center; align-items: center; }

footer { text-align: center; margin-top: 10px; }
.help { color: #64748b; font-size: 12px; }

/* ---- replay page ---- */
.replay-layout { display: flex; gap: 16px; }
.file-list { width: 250px; max-height: 70vh; overflow-y: auto; flex-shrink: 0; }
.replay-item {
  background: #1e293b; border: 1px solid #334155; border-radius: 8px;
  padding: 8px 10px; margin-bottom: 6px; cursor: pointer; font-size: 13px;
}
.replay-item:hover { border-color: #6366f1; }
.replay-item.active { border-color: #fbbf24; }
.replay-item .sub { color: #64748b; font-size: 11px; margin-top: 3px; }
.replay-main { flex: 1; }
.rp-controls { display: flex; gap: 10px; align-items: center; margin: 10px 0;
  justify-content: center; }
.rp-controls input[type=range] { width: 260px; }
.rp-label { text-align: center; color: #94a3b8; font-size: 13px; min-height: 18px; }
.rp-hands { display: flex; flex-direction: column; gap: 10px; }
.rp-seat { background: #052e16; border-radius: 10px; padding: 8px 12px; }
.rp-seat .seat-head { margin-bottom: 4px; }
.rp-hand { display: flex; flex-wrap: wrap; gap: 2px; }