/* ==========================================================================
   情书（Love Letter）
   --------------------------------------------------------------------------
   依赖全局变量与共享组件（.mode-tabs / .btn / .panel / .room-* / .pc-field 等），
   只补充本游戏自己的部分。前缀 qs-
   ========================================================================== */

.qs-app {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.qs {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: min(94vw, 660px);
}

.qs-slot:empty { display: none; }

/* ------------------------------ 座位配色 -------------------------------- */

.qs-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: 0 0 auto;
  background: var(--text-mute);
}
.qs-dot.is-s0, .qs-score.is-s0 .qs-dot, .qs-player.is-s0 .qs-dot { background: #8b5cf6; }
.qs-dot.is-s1, .qs-score.is-s1 .qs-dot, .qs-player.is-s1 .qs-dot { background: #22d3ee; }
.qs-dot.is-s2, .qs-score.is-s2 .qs-dot, .qs-player.is-s2 .qs-dot { background: #fb7185; }
.qs-dot.is-s3, .qs-score.is-s3 .qs-dot, .qs-player.is-s3 .qs-dot { background: #34d399; }
.qs-dot.is-s4, .qs-score.is-s4 .qs-dot, .qs-player.is-s4 .qs-dot { background: #fbbf24; }
.qs-dot.is-s5, .qs-score.is-s5 .qs-dot, .qs-player.is-s5 .qs-dot { background: #f472b6; }

/* ------------------------------ 状态栏 ---------------------------------- */

.qs-status {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  background: var(--surface);
}

.qs-status-line { font-size: 13px; color: var(--text-dim); letter-spacing: .02em; }

.qs-scores { display: flex; flex-wrap: wrap; gap: 8px; }

.qs-score {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  font-size: 12.5px;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.035);
}
.qs-score b { font-weight: 600; color: var(--text); }
.qs-score em { font-style: normal; font-weight: 700; color: var(--text-dim); font-variant-numeric: tabular-nums; }
.qs-score.is-out { opacity: .55; }
.qs-score.is-out b { text-decoration: line-through; }

/* ------------------------------ 结果横幅 -------------------------------- */

.qs-banner {
  padding: 14px 16px;
  text-align: center;
  border-radius: var(--radius);
  border: 1px solid rgba(139, 92, 246, 0.4);
  background: linear-gradient(120deg, rgba(139, 92, 246, 0.18), rgba(34, 211, 238, 0.1));
  animation: qs-banner-in .28s cubic-bezier(.2, .8, .3, 1);
}
.qs-banner[hidden] { display: none; }
.qs-banner-title { font-size: 17px; font-weight: 700; }
.qs-banner-detail { margin-top: 5px; font-size: 12.5px; line-height: 1.6; color: var(--text-dim); }
.qs-banner-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 12px; }
.qs-banner-actions:empty { display: none; margin-top: 0; }

@keyframes qs-banner-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

/* ------------------------------- 牌桌 ----------------------------------- */

.qs-table {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 10px;
}

.qs-player {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 11px 12px;
  border-radius: 14px;
  border: 1px solid var(--border-soft);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  transition: border-color .2s, box-shadow .2s, opacity .2s;
}
.qs-player.is-turn {
  border-color: rgba(139, 92, 246, 0.55);
  box-shadow: 0 0 0 1px rgba(139, 92, 246, 0.25), 0 10px 24px -18px rgba(139, 92, 246, 0.9);
}
.qs-player.is-shield { border-color: rgba(34, 211, 238, 0.5); }
.qs-player.is-out { opacity: .5; }

.qs-player-top { display: flex; align-items: center; gap: 7px; }
.qs-pname {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 13px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.qs-pheart { font-size: 12.5px; font-weight: 700; color: var(--text-dim); font-variant-numeric: tabular-nums; }

.qs-player-tags { display: flex; flex-wrap: wrap; gap: 5px; min-height: 0; }
.qs-tag {
  padding: 2px 8px;
  font-size: 11px;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  color: var(--text-mute);
}
.qs-tag.is-out { color: #fda4af; border-color: rgba(251, 113, 133, 0.4); background: rgba(251, 113, 133, 0.12); }
.qs-tag.is-shield { color: #67e8f9; border-color: rgba(34, 211, 238, 0.4); background: rgba(34, 211, 238, 0.12); }
.qs-tag.is-turn { color: #c4b5fd; border-color: rgba(139, 92, 246, 0.45); background: rgba(139, 92, 246, 0.14); }

.qs-pile { display: flex; flex-direction: column; gap: 5px; }
.qs-pile-label, .qs-up-label { font-size: 11px; color: var(--text-mute); letter-spacing: .04em; }
.qs-pile-cards { display: flex; flex-wrap: wrap; gap: 4px; min-height: 34px; align-items: flex-start; }
.qs-pile-empty { font-size: 12px; color: var(--text-mute); }
.qs-player-hand { display: flex; gap: 4px; min-height: 34px; align-items: flex-start; }

/* ------------------------------- 中央区 --------------------------------- */

.qs-center {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  background: var(--surface);
}

.qs-deck {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: linear-gradient(155deg, rgba(139, 92, 246, 0.22), rgba(34, 211, 238, 0.12));
}
.qs-deck-n { font-size: 19px; font-weight: 800; font-variant-numeric: tabular-nums; }
.qs-deck-label { font-size: 11.5px; color: var(--text-dim); }

.qs-up { display: flex; align-items: center; gap: 9px; }
.qs-up-cards { display: flex; gap: 5px; }

/* ------------------------------- 卡牌 ----------------------------------- */

.qs-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 58px;
  height: 80px;
  padding: 0;
  font-family: inherit;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 9px;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0.22));
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.25), 0 6px 14px -10px rgba(0, 0, 0, 0.9);
  color: var(--text);
  cursor: default;
  -webkit-tap-highlight-color: transparent;
  transition: transform .16s, box-shadow .16s, opacity .16s;
}
.qs-card.is-small { width: 34px; height: 47px; border-radius: 6px; }
.qs-card-v { font-size: 20px; font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; }
.qs-card.is-small .qs-card-v { font-size: 14px; }
.qs-card-n { font-size: 11px; color: var(--text-dim); }
.qs-card.is-small .qs-card-n { font-size: 9.5px; }

.qs-card.is-back {
  background:
    repeating-linear-gradient(45deg, rgba(139, 92, 246, 0.28) 0 6px, rgba(139, 92, 246, 0.12) 6px 12px),
    linear-gradient(160deg, #2c3450, #1a2136);
}
.qs-card.is-back .qs-card-mark { font-size: 18px; color: rgba(255, 255, 255, 0.5); }
.qs-card.is-back.is-small .qs-card-mark { font-size: 12px; }

.qs-card.is-v0 { border-color: rgba(148, 163, 184, .55); }
.qs-card.is-v0 .qs-card-v, .qs-card.is-v0 .qs-card-n { color: #cbd5e1; }
.qs-card.is-v1 { border-color: rgba(96, 165, 250, .55); }
.qs-card.is-v1 .qs-card-v, .qs-card.is-v1 .qs-card-n { color: #93c5fd; }
.qs-card.is-v2 { border-color: rgba(52, 211, 153, .55); }
.qs-card.is-v2 .qs-card-v, .qs-card.is-v2 .qs-card-n { color: #6ee7b7; }
.qs-card.is-v3 { border-color: rgba(163, 230, 53, .55); }
.qs-card.is-v3 .qs-card-v, .qs-card.is-v3 .qs-card-n { color: #bef264; }
.qs-card.is-v4 { border-color: rgba(244, 114, 182, .55); }
.qs-card.is-v4 .qs-card-v, .qs-card.is-v4 .qs-card-n { color: #f9a8d4; }
.qs-card.is-v5 { border-color: rgba(167, 139, 250, .55); }
.qs-card.is-v5 .qs-card-v, .qs-card.is-v5 .qs-card-n { color: #c4b5fd; }
.qs-card.is-v6 { border-color: rgba(34, 211, 238, .55); }
.qs-card.is-v6 .qs-card-v, .qs-card.is-v6 .qs-card-n { color: #67e8f9; }
.qs-card.is-v7 { border-color: rgba(251, 191, 36, .6); }
.qs-card.is-v7 .qs-card-v, .qs-card.is-v7 .qs-card-n { color: #fcd34d; }
.qs-card.is-v8 { border-color: rgba(129, 140, 248, .6); }
.qs-card.is-v8 .qs-card-v, .qs-card.is-v8 .qs-card-n { color: #a5b4fc; }
.qs-card.is-v9 { border-color: rgba(251, 113, 133, .6); }
.qs-card.is-v9 .qs-card-v, .qs-card.is-v9 .qs-card-n { color: #fda4af; }

button.qs-card { cursor: pointer; }
button.qs-card:hover:not(:disabled) { transform: translateY(-3px); box-shadow: 0 12px 22px -12px rgba(0, 0, 0, 0.95); }
button.qs-card.is-chosen {
  transform: translateY(-3px);
  box-shadow: 0 0 0 2px rgba(251, 191, 36, 0.85), 0 12px 22px -12px rgba(0, 0, 0, 0.95);
}
.qs-card.is-locked { opacity: .42; }
button.qs-card.is-locked { cursor: not-allowed; }
.qs-card.is-dim { opacity: .6; }

/* ------------------------------ 手牌与操作 ------------------------------ */

.qs-hand-wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  background: var(--surface);
}
.qs-hand-wrap[hidden] { display: none; }

.qs-hand-label { font-size: 12.5px; font-weight: 600; color: var(--text-dim); }

.qs-hand { display: flex; flex-wrap: wrap; gap: 10px; min-height: 80px; align-items: center; }
.qs-hand-empty { font-size: 13px; color: var(--text-mute); }

.qs-mask {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 18px 14px;
  text-align: center;
  border-radius: 14px;
  border: 1px dashed rgba(139, 92, 246, 0.45);
  background: rgba(139, 92, 246, 0.07);
}
.qs-mask p { margin: 0; font-size: 13.5px; line-height: 1.7; color: var(--text-dim); }

.qs-action { display: flex; flex-direction: column; gap: 9px; }
.qs-action-tip { margin: 0; font-size: 12.5px; color: var(--text-dim); }

.qs-picks { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.qs-picks.is-cards { gap: 6px; }

.qs-pick {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  cursor: pointer;
  transition: border-color .18s, background .18s, transform .18s;
}
.qs-pick small { color: var(--text-mute); font-size: 11px; }
.qs-pick:hover { border-color: rgba(139, 92, 246, 0.6); transform: translateY(-1px); }

.qs-cancel { padding: 7px 14px; font-size: 12.5px; }

/* ------------------------------- 提示 ----------------------------------- */

.qs-notice {
  padding: 10px 16px;
  font-size: 12.5px;
  text-align: center;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  border: 1px solid var(--border-soft);
  background: var(--surface);
}
.qs-notice[hidden] { display: none; }
.qs-notice.is-error {
  color: #fda4af;
  border-color: rgba(251, 113, 133, 0.4);
  background: rgba(251, 113, 133, 0.12);
}

/* ------------------------------- 控制区 --------------------------------- */

.qs-controls { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.qs-controls:empty { display: none; }

/* ------------------------------- 战报 ----------------------------------- */

.qs-log {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  background: var(--surface);
}
.qs-log-title { font-size: 12px; color: var(--text-mute); letter-spacing: .06em; margin-bottom: 2px; }
.qs-log-row { font-size: 12.5px; line-height: 1.6; color: var(--text-dim); }
.qs-log-row b { color: var(--text); font-weight: 600; }
.qs-log-row.is-empty { color: var(--text-mute); }

/* ------------------------------ 单机人数 -------------------------------- */

.qs-local-top { display: flex; flex-direction: column; gap: 2px; }
.qs-local-hint { margin: 0 0 6px; font-size: 12.5px; line-height: 1.6; color: var(--text-mute); }

.qs-rules { width: 100%; }

/* ------------------------------ 房间座位 -------------------------------- */

.qs-lobby { width: min(94vw, 620px); }

.room-seat.is-s0 .room-seat-mark { color: #8b5cf6; background: rgba(139, 92, 246, 0.16); }
.room-seat.is-s1 .room-seat-mark { color: #22d3ee; background: rgba(34, 211, 238, 0.16); }
.room-seat.is-s2 .room-seat-mark { color: #fb7185; background: rgba(251, 113, 133, 0.16); }
.room-seat.is-s3 .room-seat-mark { color: #34d399; background: rgba(52, 211, 153, 0.16); }
.room-seat.is-s4 .room-seat-mark { color: #fbbf24; background: rgba(251, 191, 36, 0.16); }
.room-seat.is-s5 .room-seat-mark { color: #f472b6; background: rgba(244, 114, 182, 0.16); }
.room-seat.is-offline { opacity: .55; }

/* ------------------------------ 响应式 ---------------------------------- */

@media (max-width: 640px) {
  .qs { gap: 10px; }
  .qs-status { padding: 10px 12px; }
  .qs-table { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; }
  .qs-player { padding: 9px 10px; }
  .qs-card { width: 50px; height: 70px; }
  .qs-card-v { font-size: 18px; }
  .qs-center { gap: 10px; padding: 8px 10px; }
  .qs-hand { gap: 8px; }
}