:root {
  --bg: #120d0a;
  --panel: rgba(28, 22, 16, 0.92);
  --border: #5c4a32;
  --text: #ebe0d0;
  --muted: #9d8f7c;
  --accent: #b89858;
  --accent-dim: #6e5a32;
  --danger: #b0705c;
  /* 与暖色 UI 统一的柔和生命色，避免鲜绿跳色 */
  --heal: #8f9588;
  --gold: #c9a86a;
  --slot-empty: rgba(20, 16, 12, 0.75);
  --parchment: #d4c4ae;
  /* 角色/效果卡共用描边，减少蓝金对撞 */
  --card-edge: #8a7352;
  /* 高饱和 + 极轻 sepia 把各卡原画拉到同一暖调 */
  --card-thumb-filter: saturate(0.97) contrast(0.97) brightness(0.99) sepia(0.06)
    hue-rotate(-5deg);
  --glow-warm: rgba(185, 155, 105, 0.42);
  --glow-warm-strong: rgba(190, 160, 110, 0.55);
  --font: "Crimson Pro", "PingFang SC", "Microsoft YaHei", serif;
  --font-display: "Cinzel", "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  position: relative;
  background: #1a120c url("assets/table-background.png") center center / cover no-repeat fixed;
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.45;
}

/* 对战页：整页不纵向滚动 */
body:has(#screen-battle.screen.active) {
  overflow: hidden;
  height: 100vh;
  height: 100dvh;
}

body:has(#screen-battle.screen.active) .top-bar {
  display: none;
}

body:has(#screen-battle.screen.active) #app {
  max-width: 100%;
  padding: 0.35rem 18px 0 20px;
  margin: 0 auto;
  min-height: 0;
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(6, 4, 2, 0.2) 0%,
    rgba(8, 6, 4, 0.38) 50%,
    rgba(4, 3, 2, 0.48) 100%
  );
  pointer-events: none;
  z-index: 0;
}

#app {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: 1.25rem 1rem 2rem;
}

.top-bar {
  text-align: center;
  margin-bottom: 1.5rem;
}

.top-bar h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-shadow: 0 0 20px var(--glow-warm), 0 2px 4px rgba(0, 0, 0, 0.85);
}

.subtitle {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  font-style: italic;
}

.screen {
  display: none;
}

.screen.active {
  display: block;
}

#screen-battle.screen.active {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
  background: transparent;
}

.battle-screen-inner {
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* 为顶部固定的敌方手牌扇形留出空间，避免压住战场 */
#screen-battle.screen.active > .battle-screen-inner {
  padding-top: 7rem;
  /* 底部悬浮大手牌，为扇形预留垂直空间 */
  padding-bottom: min(42vh, 15.5rem);
  box-sizing: border-box;
}

/* 仅保留卡牌：无底栏条，手牌悬浮在画面最下层 */
#screen-battle.screen.active .battle-hand-dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 14;
  flex: none;
  width: 100%;
  padding: 0 0 max(0.25rem, env(safe-area-inset-bottom, 0px));
  margin: 0;
  box-sizing: border-box;
  background: transparent;
  border: none;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  pointer-events: none;
}

#screen-battle.screen.active .battle-hand-dock #player-hand {
  pointer-events: auto;
}

.battle-hand-dock {
  flex: 0 0 auto;
  width: 100%;
  padding: 0.3rem 0.4rem 0.4rem;
  box-sizing: border-box;
  background: linear-gradient(180deg, rgba(8, 6, 10, 0.15) 0%, rgba(0, 0, 0, 0.5) 100%);
  border-top: 1px solid rgba(85, 75, 105, 0.4);
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.deck-panel {
  background: linear-gradient(165deg, rgba(42, 32, 22, 0.95), rgba(18, 14, 10, 0.98));
  border: 2px solid rgba(139, 105, 36, 0.65);
  border-radius: 4px;
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.deck-panel h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--parchment);
}

.deck-actions {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.6rem;
}

.pool-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(139, 105, 36, 0.5);
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.12s, border-color 0.15s;
  text-align: left;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
  background: rgba(14, 11, 8, 0.98);
}

.pool-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45), 0 0 0 1px var(--glow-warm);
}

.pool-card .card-thumb {
  width: 100%;
  flex: 0 0 auto;
  aspect-ratio: 4 / 3;
  max-height: 96px;
  background-size: cover;
  background-position: center 22%;
  border-bottom: 1px solid rgba(92, 74, 50, 0.65);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.35);
}

.pool-card .card-text {
  padding: 0.45rem 0.55rem 0.55rem;
  background: linear-gradient(180deg, rgba(18, 14, 10, 0.99) 0%, rgba(12, 9, 6, 0.99) 100%);
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-height: 0;
}

.pool-card .name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  color: var(--parchment);
}

.pool-card .meta {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.35;
}

.pool-card.character,
.pool-card.effect {
  border-left: 4px solid var(--card-edge);
}

.pool-card[data-tid="warrior"] .card-thumb,
.hand-card[data-tid="warrior"] .card-thumb,
.slot.filled[data-tid="warrior"] .slot-art,
.board-card-detail-thumb[data-tid="warrior"] {
  background-image: url("assets/card-warrior.png");
}

.pool-card[data-tid="mage"] .card-thumb,
.hand-card[data-tid="mage"] .card-thumb,
.slot.filled[data-tid="mage"] .slot-art,
.board-card-detail-thumb[data-tid="mage"] {
  background-image: url("assets/card-mage.png");
}

.pool-card[data-tid="assassin"] .card-thumb,
.hand-card[data-tid="assassin"] .card-thumb,
.slot.filled[data-tid="assassin"] .slot-art,
.board-card-detail-thumb[data-tid="assassin"] {
  background-image: url("assets/card-assassin.png");
}

.pool-card[data-tid="shadow_assassin"] .card-thumb,
.hand-card[data-tid="shadow_assassin"] .card-thumb,
.slot.filled[data-tid="shadow_assassin"] .slot-art,
.board-card-detail-thumb[data-tid="shadow_assassin"] {
  background-image: url("assets/card-shadow-assassin.png");
}

.pool-card[data-tid="mirror_mage"] .card-thumb,
.hand-card[data-tid="mirror_mage"] .card-thumb,
.slot.filled[data-tid="mirror_mage"] .slot-art,
.board-card-detail-thumb[data-tid="mirror_mage"] {
  background-image: url("assets/card-mirror-mage.png");
}

.pool-card[data-tid="poison_witch"] .card-thumb,
.hand-card[data-tid="poison_witch"] .card-thumb,
.slot.filled[data-tid="poison_witch"] .slot-art,
.board-card-detail-thumb[data-tid="poison_witch"] {
  background-image: url("assets/card-poison-witch.png");
}

.pool-card[data-tid="poison_assassin"] .card-thumb,
.hand-card[data-tid="poison_assassin"] .card-thumb,
.slot.filled[data-tid="poison_assassin"] .slot-art,
.board-card-detail-thumb[data-tid="poison_assassin"] {
  background-image: url("assets/card-poison-assassin.png");
}

.pool-card[data-tid="round_table_guardian"] .card-thumb,
.hand-card[data-tid="round_table_guardian"] .card-thumb,
.slot.filled[data-tid="round_table_guardian"] .slot-art,
.board-card-detail-thumb[data-tid="round_table_guardian"] {
  background-image: url("assets/card-round-table-guardian.png");
}

.pool-card[data-tid="berserker"] .card-thumb,
.hand-card[data-tid="berserker"] .card-thumb,
.slot.filled[data-tid="berserker"] .slot-art,
.board-card-detail-thumb[data-tid="berserker"] {
  background-image: url("assets/card-berserker.png");
}

.pool-card[data-tid="divine_archer"] .card-thumb,
.hand-card[data-tid="divine_archer"] .card-thumb,
.slot.filled[data-tid="divine_archer"] .slot-art,
.board-card-detail-thumb[data-tid="divine_archer"] {
  background-image: url("assets/card-divine-archer.png");
}

.pool-card.tier-2,
.hand-card.tier-2 {
  border: 2px solid #c0392b;
  box-shadow: 0 0 0 1px rgba(192, 57, 43, 0.35), 0 4px 14px rgba(0, 0, 0, 0.35);
}

.pool-card.tier-2:hover {
  border-color: #e74c3c;
  box-shadow: 0 0 0 1px rgba(231, 76, 60, 0.45), 0 6px 20px rgba(0, 0, 0, 0.45);
}

.hand-card.tier-2:hover:not(.disabled) {
  border-color: #e74c3c;
  box-shadow: 0 0 0 1px rgba(231, 76, 60, 0.4), 0 4px 16px rgba(0, 0, 0, 0.4);
}

/* 手牌中当前不可操作的二级卡：黑白弱化（仍可区分与可上场状态） */
.hand-card.tier-2.tier2-muted {
  border-color: rgba(100, 100, 100, 0.7);
  box-shadow: 0 0 0 1px rgba(80, 80, 80, 0.35), 0 2px 10px rgba(0, 0, 0, 0.35);
}

.hand-card.tier-2.tier2-muted .card-thumb,
.hand-card.tier-2.tier2-muted .card-text {
  filter: grayscale(1) brightness(0.92);
  opacity: 0.88;
}

.hand-card.tier-2.tier2-muted:hover:not(.disabled) {
  border-color: rgba(130, 130, 130, 0.75);
  box-shadow: 0 0 0 1px rgba(100, 100, 100, 0.4), 0 2px 12px rgba(0, 0, 0, 0.35);
}

.pool-card[data-tid="guardian"] .card-thumb,
.hand-card[data-tid="guardian"] .card-thumb,
.slot.filled[data-tid="guardian"] .slot-art,
.board-card-detail-thumb[data-tid="guardian"] {
  background-image: url("assets/card-guardian.png");
}

.pool-card[data-tid="ranger"] .card-thumb,
.hand-card[data-tid="ranger"] .card-thumb,
.slot.filled[data-tid="ranger"] .slot-art,
.board-card-detail-thumb[data-tid="ranger"] {
  background-image: url("assets/card-ranger.png");
}

.pool-card[data-tid="young_dragon"] .card-thumb,
.hand-card[data-tid="young_dragon"] .card-thumb,
.slot.filled[data-tid="young_dragon"] .slot-art,
.board-card-detail-thumb[data-tid="young_dragon"] {
  background-image: url("assets/card-young-dragon.png");
}

.pool-card[data-tid="priest"] .card-thumb,
.hand-card[data-tid="priest"] .card-thumb,
.slot.filled[data-tid="priest"] .slot-art,
.board-card-detail-thumb[data-tid="priest"] {
  background-image: url("assets/card-priest.png");
}

.pool-card[data-tid="holy_priest"] .card-thumb,
.hand-card[data-tid="holy_priest"] .card-thumb,
.slot.filled[data-tid="holy_priest"] .slot-art,
.board-card-detail-thumb[data-tid="holy_priest"] {
  background-image: url("assets/card-holy-priest.png");
}

.pool-card[data-tid="dark_priest"] .card-thumb,
.hand-card[data-tid="dark_priest"] .card-thumb,
.slot.filled[data-tid="dark_priest"] .slot-art,
.board-card-detail-thumb[data-tid="dark_priest"] {
  background-image: url("assets/card-dark-priest.png");
}

.pool-card[data-tid="rage_dragon"] .card-thumb,
.hand-card[data-tid="rage_dragon"] .card-thumb,
.slot.filled[data-tid="rage_dragon"] .slot-art,
.board-card-detail-thumb[data-tid="rage_dragon"] {
  background-image: url("assets/card-rage-dragon.png");
}

.pool-card[data-tid="heal"] .card-thumb,
.hand-card[data-tid="heal"] .card-thumb,
.slot.filled[data-tid="heal"] .slot-art {
  background-image: url("assets/card-heal.png");
}

.pool-card[data-tid="buff"] .card-thumb,
.hand-card[data-tid="buff"] .card-thumb,
.slot.filled[data-tid="buff"] .slot-art {
  background-image: url("assets/card-buff.png");
}

.pool-card[data-tid="skip"] .card-thumb,
.hand-card[data-tid="skip"] .card-thumb,
.slot.filled[data-tid="skip"] .slot-art {
  background-image: url("assets/card-skip.png");
}

.pool-card[data-tid="bolt"] .card-thumb,
.hand-card[data-tid="bolt"] .card-thumb,
.slot.filled[data-tid="bolt"] .slot-art {
  background-image: url("assets/card-bolt.png");
}

.pool-card[data-tid="ganyu"] .card-thumb,
.hand-card[data-tid="ganyu"] .card-thumb,
.slot.filled[data-tid="ganyu"] .slot-art {
  background-image: url("assets/card-ganyu.png");
}

.pool-card[data-tid="recruit"] .card-thumb,
.hand-card[data-tid="recruit"] .card-thumb,
.slot.filled[data-tid="recruit"] .slot-art {
  background-image: url("assets/card-recruit.png");
}

.pool-card[data-tid="holy_light"] .card-thumb,
.hand-card[data-tid="holy_light"] .card-thumb,
.slot.filled[data-tid="holy_light"] .slot-art {
  background-image: url("assets/card-holy-light.png");
}

.pool-card .card-thumb,
.hand-card .card-thumb,
.slot.filled .slot-art,
.board-card-detail-thumb {
  filter: var(--card-thumb-filter);
}

.deck-hint {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0.2rem 0 0.65rem;
  min-height: 1.35em;
}

.deck-hint.deck-hint--warn {
  color: #e5989a;
}

.carried-list {
  min-height: 120px;
  max-height: 220px;
  overflow-y: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
  padding: 0.35rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.5rem;
  background: var(--border);
  border-radius: 6px;
  font-size: 0.8rem;
}

.chip button.remove {
  border: none;
  background: transparent;
  color: var(--danger);
  cursor: pointer;
  padding: 0 0.15rem;
  font-size: 1rem;
  line-height: 1;
}

.btn {
  border: none;
  border-radius: 8px;
  padding: 0.55rem 1rem;
  font-size: 0.95rem;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn.primary {
  background: linear-gradient(180deg, #b89858 0%, #5c4524 100%);
  color: #141008;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.06em;
  border: 1px solid var(--glow-warm-strong);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.btn.primary:hover:not(:disabled) {
  filter: brightness(1.08);
}

.btn.secondary {
  background: rgba(60, 48, 32, 0.9);
  color: var(--parchment);
  border: 1px solid rgba(139, 105, 36, 0.45);
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

.btn.secondary:hover:not(:disabled) {
  background: rgba(72, 58, 42, 0.95);
}

.battle-screen-wrap {
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 0.55rem;
  max-width: 100%;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  padding-left: 0;
}

/* 中间战场列 + 右侧战报 */
.battle-main-stage {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 0.65rem;
  overflow: hidden;
  margin-right: 4px;
}

.battle-arena-center {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.battle-arena-center .battle-layout {
  flex: 0 0 auto;
}

.battle-arena-center .battle-layout.battle-arena {
  width: 100%;
  max-width: 640px; /* 稍微缩小战斗区域 */
  margin: 0 auto;
}

.battle-left-rail--with-turn {
  width: min(14rem, 20vw);
  flex: 0 0 min(14rem, 20vw);
  justify-content: flex-start;
  gap: 0;
  align-self: stretch;
  min-height: 0;
}

.battle-left-rail--with-turn .turn-actions {
  margin: 0;
  width: 100%;
}

.battle-left-rail--with-turn .turn-actions .btn {
  width: 100%;
  padding: 0.48rem 0.3rem;
  font-size: 0.78rem;
  line-height: 1.25;
  white-space: normal;
  text-align: center;
}

/* 木托内：上方敌方圣水 / 中间布阵与投降 / 下方我方圣水（内容在独立边框内侧，见 .battle-left-rail::after） */
.battle-left-tray-inner {
  position: relative;
  z-index: 2;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  min-height: 0;
  gap: 0.4rem;
  margin: 1.05rem;
  padding: 2rem 0.4rem;
  border-radius: 6px;
  box-sizing: border-box;
  background: transparent;
}

.battle-tray-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.48rem;
  flex: 1 1 auto;
  justify-content: center;
  min-height: 2.5rem;
  width: 100%;
}

.battle-tray-hw {
  flex: 0 0 auto;
  width: 100%;
}


/* 回合计数器移动到了 new_ui.css */

.battle-left-rail {
  position: relative;
  isolation: isolate;
  flex: 0 0 auto;
  width: min(14rem, 20vw);
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  /* 整面木图垫底；透明边缘通过 drop-shadow 投射阴影 */
  background: transparent url("assets/wood-tray-left.png") center center / 100% 100%
    no-repeat;
  border: none;
  border-radius: 0;
  box-shadow: none;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.45));
}

.battle-left-rail .btn.surrender {
  font-size: 0.82rem;
  padding: 0.45rem 0.35rem;
  border-color: rgba(100, 48, 40, 0.95);
  color: #fde8e4;
  background: linear-gradient(180deg, rgba(95, 38, 32, 0.88), rgba(48, 18, 14, 0.94));
}

.battle-left-rail .btn.primary {
  background: linear-gradient(180deg, rgba(125, 88, 42, 0.95), rgba(62, 42, 20, 0.98));
  border-color: rgba(85, 62, 32, 0.95);
  color: #f5e6c8;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.battle-left-rail .btn.primary:hover:not(:disabled) {
  background: linear-gradient(180deg, rgba(145, 102, 48, 0.98), rgba(72, 50, 24, 0.99));
  border-color: rgba(180, 140, 72, 0.75);
}

.battle-left-rail .btn.surrender:hover:not(:disabled) {
  border-color: rgba(200, 90, 78, 0.9);
  background: linear-gradient(180deg, rgba(110, 38, 32, 0.85), rgba(58, 22, 18, 0.95));
}


.pool-card .card-thumb,
.hand-card .card-thumb {
  position: relative;
}

.holy-water-badge {
  position: absolute;
  left: 4px;
  top: 4px;
  min-width: 1.35em;
  height: 1.35em;
  padding: 0 0.3em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: #e8f2fa;
  background: linear-gradient(180deg, #3a6288 0%, #243d54 100%);
  border: 1px solid rgba(130, 175, 210, 0.55);
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.45);
  z-index: 2;
  line-height: 1;
  pointer-events: none;
}

.battle-layout {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  overflow: hidden;
}

/* 炉石风：桌垫底图 + 半透明石板调 + 中线 + 噪点 */
.battle-layout.battle-arena {
  position: relative;
  z-index: 0;
  border-radius: 0;
  padding: 1.5rem 2rem 1.8rem; /* 增加内边距，让卡牌区域在不规则桌垫中间 */
  overflow: visible; /* 允许不规则背景溢出或显示完整 */
  background: transparent url("assets/arena-mat.png") center center / 100% 100% no-repeat;
  border: none;
  box-shadow: none;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.6));
}

.battle-layout.battle-arena::before {
  display: none; /* 移除中线，因为有了不规则桌垫底图 */
}

.battle-layout.battle-arena::after {
  display: none; /* 移除噪点遮罩，保持桌垫原图质感 */
}

.battle-layout.battle-arena > * {
  position: relative;
  z-index: 1;
}

.battle-layout.battle-arena > .battle-side.enemy {
  flex: 0 0 auto;
}

.battle-layout.battle-arena > .battle-side.player {
  flex: 0 0 auto;
}

/* 上阵区：在居中前提下略放大格子，便于阅读 */
.battle-arena-center .battle-layout.battle-arena .board {
  gap: 0.5rem;
}

.battle-arena-center .battle-layout.battle-arena .slot {
  min-height: 110px;
}

.battle-side {
  position: relative;
}

.side-label {
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}

.board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

.slot {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  min-height: 110px;
  background: linear-gradient(160deg, rgba(30, 24, 18, 0.9), rgba(14, 11, 8, 0.95));
  border: 2px dashed rgba(92, 74, 50, 0.85);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding: 0.4rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.slot.filled {
  padding: 0;
  justify-content: flex-start;
  gap: 0;
  border-style: solid;
  border-color: rgba(139, 105, 36, 0.75);
}

.slot.filled.slot-poisoned {
  isolation: isolate;
  border-color: rgba(52, 145, 95, 0.72);
  box-shadow:
    0 0 0 1px rgba(55, 165, 105, 0.45),
    0 0 10px rgba(40, 140, 85, 0.22);
}

/* 半透明绿罩盖在立绘与文字之上；不用 mix-blend，否则深色卡面几乎看不出 */
.slot.filled.slot-poisoned::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 6px;
  pointer-events: none;
  z-index: 5;
  background: linear-gradient(
    165deg,
    rgba(38, 115, 78, 0.26) 0%,
    rgba(22, 85, 52, 0.3) 100%
  );
}

.slot.filled .slot-art {
  position: relative;
  z-index: 1;
  flex: 0 0 52%;
  min-height: 0;
  width: 100%;
  background-size: cover;
  background-position: center 15%;
  border-radius: 4px 4px 0 0;
  border-bottom: 1px solid rgba(92, 74, 50, 0.55);
  box-shadow: inset 0 -12px 24px rgba(0, 0, 0, 0.35);
}

/* 炉石式战场：椭圆头像 + 左攻右血，不显示技能正文 */
.slot.filled.slot--token {
  cursor: pointer;
}

.slot.filled.slot--token .slot-token-frame {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 0.35rem 0.3rem 0.4rem;
}

.slot.filled.slot--token .slot-art--token {
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  border-radius: 50% / 44% 44% 46% 46%;
  border: 3px solid rgba(175, 185, 198, 0.92);
  box-shadow:
    inset 0 0 0 1px rgba(0, 0, 0, 0.45),
    0 3px 10px rgba(0, 0, 0, 0.5);
  background-size: cover;
  background-position: center 18%;
  border-bottom: none;
  flex-basis: 58%;
}

.slot-token-stats {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.28rem;
  padding: 0 0.12rem;
  flex-shrink: 0;
}

.slot-token-atk {
  min-width: 1.75em;
  min-height: 1.75em;
  border-radius: 50%;
  background: linear-gradient(180deg, #f0d050, #b89018);
  color: #1a1004;
  font-weight: 800;
  font-size: 0.88rem;
  font-family: var(--font-display);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 1px 4px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
  border: 2px solid #2a1f08;
}

.slot-token-hp {
  min-width: 1.75em;
  min-height: 1.75em;
  border-radius: 50%;
  background: linear-gradient(180deg, #d03838, #7a1414);
  color: #fff;
  font-weight: 700;
  font-size: 0.86rem;
  font-family: var(--font-display);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 1px 4px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
  border: 2px solid #2a0a0a;
}

.slot.filled .slot-body {
  position: relative;
  z-index: 3;
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 0.32rem 0.38rem 0.4rem;
  background: linear-gradient(180deg, rgba(14, 11, 8, 0.98) 0%, rgba(8, 6, 4, 0.99) 100%);
  border-radius: 0 0 4px 4px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.fx-slot-cracks {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  z-index: 2;
  background: url("assets/fx-hit-cracks.png") center / cover no-repeat;
  opacity: 0;
  transform: scale(0.92);
  mix-blend-mode: multiply;
  filter: contrast(1.08) brightness(1.05);
  transition: opacity 0.1s ease, transform 0.1s ease;
}

.fx-slot-cracks.fx-slot-cracks--show {
  opacity: 0.82;
  transform: scale(1);
  animation: fx-cracks-spread 0.58s ease-out forwards;
}

@keyframes fx-cracks-spread {
  0% {
    opacity: 0;
    transform: scale(0.88);
  }
  22% {
    opacity: 0.88;
    transform: scale(1.02);
  }
  100% {
    opacity: 0;
    transform: scale(1.06);
  }
}

.slot > *:not(.fx-slot-cracks):not(.slot-poison-skull):not(.slot-token-frame) {
  position: relative;
}

.slot-token-frame {
  position: relative;
}

/* 中毒：更靠右、再大一号、外框偏扁（宽>高） */
.slot-poison-skull {
  position: absolute;
  right: 7px;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(58px, 52%, 100px);
  height: clamp(34px, 30%, 58px);
  object-fit: contain;
  object-position: center right;
  display: block;
  pointer-events: none;
  z-index: 6;
  filter: saturate(0.88);
}

.slot:hover:not(.disabled) {
  border-color: var(--accent);
}

.slot.selected {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.slot.filled.recall-pending {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  box-shadow: 0 0 14px var(--glow-warm);
}

.hand.pending-recall {
  outline: 2px dashed var(--accent);
  outline-offset: 4px;
  border-radius: 8px;
}

/* 场上单位：点击查看完整描述（炉石式弹窗）
   关闭时必须 display:none，否则全屏遮罩仍可见且子元素无法点击（pointer-events 继承） */
.board-card-detail {
  position: fixed;
  inset: 0;
  z-index: 180;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.board-card-detail[aria-hidden="true"] {
  display: none;
}

.board-card-detail[aria-hidden="false"] {
  display: flex;
  pointer-events: auto;
}

.board-card-detail-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);
}

.board-card-detail-panel {
  position: relative;
  z-index: 1;
  width: min(100%, 22rem);
  max-height: min(90vh, 40rem);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background: linear-gradient(165deg, rgba(32, 26, 20, 0.98), rgba(14, 11, 8, 0.99));
  border: 1px solid rgba(139, 105, 36, 0.5);
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
  padding: 1rem 1.1rem 1rem;
}

.board-card-detail-close {
  position: absolute;
  top: 0.35rem;
  right: 0.45rem;
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.35);
  color: var(--parchment);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
}

.board-card-detail-close:hover {
  background: rgba(90, 50, 40, 0.55);
}

.board-card-detail-thumb {
  width: 100%;
  aspect-ratio: 3 / 4;
  max-height: 14rem;
  border-radius: 8px;
  background-size: cover;
  background-position: center 15%;
  border: 1px solid rgba(92, 74, 50, 0.55);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.board-card-detail-thumb.tier-2 {
  border: 2px solid #c0392b;
  box-shadow:
    0 0 0 1px rgba(192, 57, 43, 0.35),
    0 4px 16px rgba(0, 0, 0, 0.45);
}

.board-card-detail-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0.35rem 0 0.2rem;
  color: var(--gold);
}

.board-card-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.35rem;
}

.board-card-detail-tag {
  font-size: 0.72rem;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: rgba(60, 90, 70, 0.45);
  border: 1px solid rgba(100, 140, 110, 0.35);
  color: var(--muted);
}

.board-card-detail-stats {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-bottom: 0.45rem;
  font-size: 0.88rem;
}

.board-card-detail-stat-line--poison {
  color: #6fdf9a;
}

.board-card-detail-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-top: 0.35rem;
  margin-bottom: 0.15rem;
}

.board-card-detail-text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.45;
  color: var(--parchment);
}

.board-card-detail-block {
  margin-bottom: 0.35rem;
}

.board-card-detail-extra-note {
  font-size: 0.82rem;
  color: #e8c96a;
  padding: 0.35rem 0.4rem;
  background: rgba(80, 60, 20, 0.35);
  border-radius: 6px;
  border: 1px solid rgba(180, 140, 60, 0.25);
}

.board-card-detail-actions {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(92, 74, 50, 0.45);
}

.slot.disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.slot .slot-name {
  font-weight: 600;
  font-size: 0.82rem;
}

.slot .slot-hp {
  font-size: 0.78rem;
  color: var(--heal);
  margin-top: 0.2rem;
}

.slot .slot-skill {
  font-size: 0.68rem;
  color: var(--muted);
  margin-top: 0.28rem;
  flex: 0 1 auto;
  line-height: 1.32;
}

.slot .slot-passive {
  font-size: 0.68rem;
  color: var(--gold);
  margin-top: 0.25rem;
  line-height: 1.35;
}

@keyframes slot-pulse {
  0% {
    box-shadow: inset 0 0 0 1px var(--border);
    filter: brightness(1);
  }
  40% {
    box-shadow: inset 0 0 14px var(--glow-warm-strong);
    filter: brightness(1.12);
  }
  100% {
    box-shadow: inset 0 0 0 1px var(--border);
    filter: brightness(1);
  }
}

@keyframes card-pulse {
  0% {
    box-shadow: 0 0 0 0 var(--glow-warm);
  }
  100% {
    box-shadow: 0 0 0 10px rgba(185, 155, 105, 0);
  }
}

@keyframes slot-lunge-up {
  0% {
    transform: translateY(0) scale(1);
    filter: brightness(1);
  }
  42% {
    transform: translateY(-16px) scale(1.04);
    filter: brightness(1.18);
    box-shadow: inset 0 0 22px var(--glow-warm-strong);
  }
  100% {
    transform: translateY(0) scale(1);
    filter: brightness(1);
  }
}

@keyframes slot-lunge-down {
  0% {
    transform: translateY(0) scale(1);
    filter: brightness(1);
  }
  42% {
    transform: translateY(16px) scale(1.04);
    filter: brightness(1.18);
    box-shadow: inset 0 0 22px var(--glow-warm-strong);
  }
  100% {
    transform: translateY(0) scale(1);
    filter: brightness(1);
  }
}

@keyframes slot-hit-shake {
  0% {
    transform: translate(0, 0);
    filter: brightness(1);
  }
  12% {
    transform: translate(-7px, 2px);
    filter: brightness(1.22) sepia(0.2) hue-rotate(-6deg);
  }
  28% {
    transform: translate(6px, -2px);
  }
  44% {
    transform: translate(-6px, 0);
  }
  60% {
    transform: translate(4px, 0);
  }
  100% {
    transform: translate(0, 0);
    filter: brightness(1);
  }
}

.slot.anim-enter,
.slot.anim-effect {
  animation: slot-pulse 0.62s ease-out;
}

#player-board .slot.anim-attack {
  animation: slot-lunge-up 0.58s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

#enemy-board .slot.anim-attack {
  animation: slot-lunge-down 0.58s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

.slot.anim-hit {
  animation: slot-hit-shake 0.58s ease-out forwards;
}

.hand-card.anim-effect {
  animation: card-pulse 0.58s ease-out;
}

/* 敌方手牌：贴屏幕最上方，扇形以上边为轴、拱向战场（朝向玩家） */
.enemy-hand-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 12;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: max(0.15rem, env(safe-area-inset-top, 0px));
  padding-left: env(safe-area-inset-left, 0);
  padding-right: env(safe-area-inset-right, 0);
  pointer-events: none;
}

#screen-battle:not(.active) .enemy-hand-top {
  visibility: hidden;
  pointer-events: none;
}

.hand.hand--fan.hand--enemy {
  min-height: 108px;
  padding: 0.35rem 0.55rem 0.5rem;
  margin: 0;
  align-items: flex-start;
  background: transparent;
  border: none;
  box-shadow: none;
}

.hand.hand--fan.hand--enemy .hand-card {
  margin-left: -48px;
  cursor: default;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.35);
  transform-origin: 50% 0%;
}

.hand.hand--fan.hand--enemy .hand-card:first-child {
  margin-left: 0;
}

.hand-card.hand-card--back {
  padding: 0;
  border-color: rgba(92, 74, 50, 0.85);
  background: #0e0c10;
}

.hand-card.hand-card--back .card-back-face {
  flex: 1 1 auto;
  min-height: 0;
  border-radius: 5px;
  margin: 4px;
  background:
    linear-gradient(145deg, rgba(255, 220, 140, 0.12) 0%, transparent 50%),
    url("assets/card-back.png") center center / cover no-repeat;
  box-shadow: inset 0 0 0 1px rgba(120, 90, 35, 0.45);
}

/* 效果牌飞入中央展示 + 光粒上升 */
.fx-effect-v2-center {
  position: fixed;
  z-index: 2600;
  pointer-events: none;
  transform-origin: 50% 50%;
  box-shadow:
    0 0 40px rgba(200, 175, 120, 0.35),
    0 12px 40px rgba(0, 0, 0, 0.55);
  border-radius: 6px;
  overflow: visible;
}

.fx-effect-v2-center .fx-effect-spark-rise {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  border-radius: 6px;
  pointer-events: none;
  overflow: hidden;
}

.fx-effect-v2-center .fx-effect-spark-rise::before {
  content: "";
  position: absolute;
  left: -20%;
  right: -20%;
  bottom: -30%;
  height: 120%;
  background: linear-gradient(
    12deg,
    transparent 0%,
    rgba(255, 230, 190, 0.08) 35%,
    rgba(255, 245, 220, 0.45) 50%,
    rgba(255, 220, 160, 0.12) 68%,
    transparent 85%
  );
  animation: fx-spark-sweep-up 0.95s ease-out forwards;
  mix-blend-mode: screen;
}

.fx-effect-v2-center .fx-effect-spark-rise::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle at 50% 100%,
    rgba(255, 240, 200, 0.25) 0%,
    transparent 55%
  );
  animation: fx-spark-fade-up 1.05s ease-out forwards;
  opacity: 0.9;
}

@keyframes fx-spark-sweep-up {
  0% {
    transform: translateY(28%) scaleY(0.35);
    opacity: 0.85;
  }
  100% {
    transform: translateY(-108%) scaleY(1.15);
    opacity: 0;
  }
}

@keyframes fx-spark-fade-up {
  0% {
    opacity: 0.65;
    transform: translateY(20%);
  }
  100% {
    opacity: 0;
    transform: translateY(-95%);
  }
}

/* 手牌上阵飞影 */
.fx-fly-deploy {
  position: fixed;
  z-index: 2550;
  pointer-events: none;
  border-radius: 6px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5);
}

.fx-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2200;
  overflow: visible;
}

/* 二级升级：约 2 秒（ffmpeg 生成的 MP4 + CSS 叠加） */
/* 全效果仅两色：古金 + 羊皮米白（透明度变化表现层次，不再叠彩虹色） */
.fx-tier2-upgrade {
  --t2-gold: rgba(190, 148, 70, 0.55);
  --t2-gold-soft: rgba(190, 148, 70, 0.32);
  --t2-cream: rgba(255, 248, 235, 0.45);
  --t2-cream-soft: rgba(255, 248, 235, 0.22);
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2350;
  overflow: hidden;
}

.fx-tier2-upgrade-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  /* 底层片源偏暗：用滤色混合，避免整块黑底盖住牌桌 */
  opacity: 0.5;
  mix-blend-mode: screen;
  filter: brightness(1.06) saturate(0.75);
  pointer-events: none;
}

/* 角色主题意象层（每张二级卡独立动画，见 .fx-tier2-upgrade--*） */
.fx-tier2-upgrade-motif {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.88;
}

.fx-tier2-upgrade-vignette {
  position: absolute;
  inset: 0;
  z-index: 2;
  /* 只做轻微收边，不用大面积黑色蒙版 */
  background: radial-gradient(
      circle at var(--fx-x) var(--fx-y),
      var(--t2-cream-soft) 0%,
      var(--t2-gold-soft) 40%,
      transparent 100%
    );
  animation: fx-tier2-vignette 2s ease-out forwards;
}

.fx-tier2-upgrade-beams {
  position: absolute;
  z-index: 3;
  left: var(--fx-x);
  top: var(--fx-y);
  width: min(120vw, 900px);
  height: min(120vw, 900px);
  margin: calc(min(120vw, 900px) / -2) 0 0 calc(min(120vw, 900px) / -2);
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    var(--t2-gold) 38deg,
    transparent 72deg,
    var(--t2-cream) 118deg,
    transparent 168deg,
    var(--t2-gold-soft) 228deg,
    transparent 288deg,
    var(--t2-cream-soft) 320deg,
    transparent 360deg
  );
  mix-blend-mode: screen;
  animation: fx-tier2-beams 2s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

.fx-tier2-upgrade-pulse {
  position: absolute;
  z-index: 4;
  left: var(--fx-x);
  top: var(--fx-y);
  width: 120px;
  height: 120px;
  margin: -60px 0 0 -60px;
  border-radius: 50%;
  box-shadow:
    0 0 40px rgba(190, 148, 70, 0.65),
    0 0 100px rgba(255, 248, 235, 0.35),
    inset 0 0 28px rgba(255, 248, 235, 0.35);
  background: radial-gradient(
    circle,
    var(--t2-cream) 0%,
    var(--t2-gold-soft) 48%,
    transparent 72%
  );
  animation: fx-tier2-pulse 2s ease-out forwards;
}

.fx-tier2-upgrade-label {
  position: absolute;
  z-index: 5;
  left: 50%;
  top: 18%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.8vw, 1.35rem);
  letter-spacing: 0.12em;
  color: #fff8eb;
  text-shadow:
    0 0 14px rgba(190, 148, 70, 0.85),
    0 2px 8px rgba(190, 148, 70, 0.35);
  white-space: nowrap;
  opacity: 0;
  animation: fx-tier2-label 2s ease-out forwards;
}

@keyframes fx-tier2-vignette {
  0% {
    opacity: 0;
  }
  12% {
    opacity: 0.72;
  }
  75% {
    opacity: 0.72;
  }
  100% {
    opacity: 0;
  }
}

@keyframes fx-tier2-beams {
  0% {
    transform: rotate(0deg) scale(0.35);
    opacity: 0;
  }
  15% {
    opacity: 0.78;
  }
  100% {
    transform: rotate(720deg) scale(1.15);
    opacity: 0;
  }
}

@keyframes fx-tier2-pulse {
  0% {
    transform: scale(0.2);
    opacity: 0;
  }
  18% {
    opacity: 0.82;
  }
  55% {
    transform: scale(2.8);
    opacity: 0.72;
  }
  100% {
    transform: scale(4.2);
    opacity: 0;
  }
}

@keyframes fx-tier2-label {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(8px);
  }
  18% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  72% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(-6px);
  }
}

/* ---------- 二级升级：每张卡独立动效；配色仅古金 + 羊皮米白 ---------- */

.fx-tier2-upgrade--generic .fx-tier2-upgrade-motif {
  background: radial-gradient(
    ellipse 80% 60% at var(--fx-x) var(--fx-y),
    var(--t2-gold-soft) 0%,
    transparent 60%
  );
  animation: t2-motif-fade-bloom 2s ease-out forwards;
}

@keyframes t2-motif-fade-bloom {
  0% {
    opacity: 0;
    transform: scale(0.85);
  }
  30% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scale(1.15);
  }
}

/* 暗影刺客：斜向密纹 + 位移（仅金/米白） */
.fx-tier2-upgrade--shadow_assassin .fx-tier2-upgrade-motif {
  background:
    repeating-linear-gradient(
      -32deg,
      transparent 0 14px,
      var(--t2-gold-soft) 14px 16px
    ),
    radial-gradient(
      ellipse 70% 55% at var(--fx-x) var(--fx-y),
      var(--t2-gold) 0%,
      transparent 58%
    );
  animation: t2-motif-shadow-slash 2s cubic-bezier(0.25, 0.1, 0.2, 1) forwards;
}

@keyframes t2-motif-shadow-slash {
  0% {
    opacity: 0;
    transform: translate(-6%, 4%) scale(1.05);
  }
  18% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(8%, -6%) scale(1.12);
  }
}

.fx-tier2-upgrade--shadow_assassin .fx-tier2-upgrade-beams {
  animation-duration: 1.75s;
}

/* 毒刺客：斜向亮带划过 */
.fx-tier2-upgrade--poison_assassin .fx-tier2-upgrade-motif {
  background:
    linear-gradient(
      135deg,
      transparent 40%,
      var(--t2-cream) 48%,
      var(--t2-gold-soft) 50%,
      transparent 55%
    ),
    radial-gradient(circle at var(--fx-x) var(--fx-y), var(--t2-gold-soft) 0%, transparent 50%);
  animation: t2-motif-poison-slice 2s ease-out forwards;
}

@keyframes t2-motif-poison-slice {
  0% {
    opacity: 0;
    transform: scale(1.2) rotate(-2deg);
  }
  22% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scale(0.92) rotate(3deg);
  }
}

/* 镜像法师：扇形明暗交替旋转 */
.fx-tier2-upgrade--mirror_mage .fx-tier2-upgrade-motif {
  background: conic-gradient(
    from 0deg at var(--fx-x) var(--fx-y),
    var(--t2-cream) 0deg,
    transparent 28deg,
    var(--t2-gold-soft) 52deg,
    transparent 78deg,
    var(--t2-cream-soft) 105deg,
    transparent 135deg,
    var(--t2-gold-soft) 165deg,
    transparent 200deg,
    var(--t2-cream) 235deg,
    transparent 280deg
  );
  animation: t2-motif-mirror-spin 2s linear forwards;
}

@keyframes t2-motif-mirror-spin {
  0% {
    transform: rotate(0deg) scale(0.4);
    opacity: 0;
  }
  12% {
    opacity: 1;
  }
  100% {
    transform: rotate(200deg) scale(1.35);
    opacity: 0;
  }
}

.fx-tier2-upgrade--mirror_mage .fx-tier2-upgrade-beams {
  animation-timing-function: cubic-bezier(0.2, 0.85, 0.2, 1);
}

.fx-tier2-upgrade--mirror_mage .fx-tier2-upgrade-pulse {
  border-radius: 8px;
}

/* 毒巫：双心径向 + 斜纹 */
.fx-tier2-upgrade--poison_witch .fx-tier2-upgrade-motif {
  background:
    radial-gradient(
      circle at var(--fx-x) var(--fx-y),
      var(--t2-gold-soft) 0%,
      transparent 45%
    ),
    radial-gradient(
      circle at calc(var(--fx-x) + 12%) calc(var(--fx-y) - 8%),
      var(--t2-cream-soft) 0%,
      transparent 45%
    ),
    repeating-linear-gradient(
      -18deg,
      transparent 0 22px,
      var(--t2-gold-soft) 22px 24px
    );
  animation: t2-motif-witch-swirl 2s ease-in-out forwards;
}

@keyframes t2-motif-witch-swirl {
  0% {
    opacity: 0;
    transform: rotate(0deg) scale(0.9);
  }
  40% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: rotate(-25deg) scale(1.2);
  }
}

/* 怒龙：中心强脉冲 + 细辐射纹 */
.fx-tier2-upgrade--rage_dragon .fx-tier2-upgrade-motif {
  background:
    radial-gradient(
      circle at var(--fx-x) var(--fx-y),
      var(--t2-cream) 0%,
      var(--t2-gold) 32%,
      transparent 58%
    ),
    repeating-conic-gradient(
      from 0deg at var(--fx-x) var(--fx-y),
      transparent 0deg 8deg,
      var(--t2-gold-soft) 8deg 10deg
    );
  animation: t2-motif-dragon-roar 2s cubic-bezier(0.2, 0.8, 0.15, 1) forwards;
}

@keyframes t2-motif-dragon-roar {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }
  15% {
    opacity: 1;
    transform: scale(1.15);
  }
  35% {
    transform: scale(0.95);
  }
  100% {
    opacity: 0;
    transform: scale(1.35);
  }
}

.fx-tier2-upgrade--rage_dragon .fx-tier2-upgrade-beams {
  animation-duration: 1.55s;
}

/* 圆桌守卫：十字纹 + 光心 */
.fx-tier2-upgrade--round_table_guardian .fx-tier2-upgrade-motif {
  background:
    linear-gradient(
      0deg,
      transparent 48%,
      var(--t2-gold-soft) 49%,
      var(--t2-gold-soft) 51%,
      transparent 52%
    ),
    linear-gradient(
      90deg,
      transparent 48%,
      var(--t2-gold-soft) 49%,
      var(--t2-gold-soft) 51%,
      transparent 52%
    ),
    radial-gradient(
      circle at var(--fx-x) var(--fx-y),
      var(--t2-cream-soft) 0%,
      transparent 65%
    );
  animation: t2-motif-shield-cross 2s ease-out forwards;
}

@keyframes t2-motif-shield-cross {
  0% {
    opacity: 0;
    transform: scale(0.85) rotate(-8deg);
  }
  25% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scale(1.08) rotate(6deg);
  }
}

.fx-tier2-upgrade--round_table_guardian .fx-tier2-upgrade-beams {
  animation-duration: 2.2s;
}

.fx-tier2-upgrade--round_table_guardian .fx-tier2-upgrade-pulse {
  border-radius: 12px;
}

/* 狂战士：椭圆冲击 + 顿挫位移 */
.fx-tier2-upgrade--berserker .fx-tier2-upgrade-motif {
  background: radial-gradient(
    ellipse 50% 40% at var(--fx-x) var(--fx-y),
    var(--t2-gold) 0%,
    var(--t2-cream-soft) 40%,
    transparent 65%
  );
  animation: t2-motif-berserk-shake 2s steps(12, end) forwards;
}

@keyframes t2-motif-berserk-shake {
  0% {
    opacity: 0;
    transform: translate(0, 0);
  }
  8% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(-1.5%, 1%);
  }
}

.fx-tier2-upgrade--berserker .fx-tier2-upgrade-beams {
  animation-duration: 1.45s;
}

/* 神箭手：细密辐射线 */
.fx-tier2-upgrade--divine_archer .fx-tier2-upgrade-motif {
  background: repeating-conic-gradient(
    from 0deg at var(--fx-x) var(--fx-y),
    transparent 0deg 11deg,
    var(--t2-cream-soft) 11deg 12deg
  );
  animation: t2-motif-archer-rays 2s ease-out forwards;
}

@keyframes t2-motif-archer-rays {
  0% {
    transform: rotate(0deg) scale(0.6);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  100% {
    transform: rotate(38deg) scale(1.25);
    opacity: 0;
  }
}

/* 神圣牧师：柔光十字 + 晕染 */
.fx-tier2-upgrade--holy_priest .fx-tier2-upgrade-motif {
  background:
    radial-gradient(
      circle at var(--fx-x) var(--fx-y),
      var(--t2-cream) 0%,
      var(--t2-cream-soft) 35%,
      transparent 58%
    ),
    linear-gradient(
      0deg,
      transparent 47%,
      var(--t2-cream-soft) 49.5%,
      var(--t2-cream-soft) 50.5%,
      transparent 53%
    ),
    linear-gradient(
      90deg,
      transparent 47%,
      var(--t2-cream-soft) 49.5%,
      var(--t2-cream-soft) 50.5%,
      transparent 53%
    );
  animation: t2-motif-holy-bloom 2s ease-out forwards;
}

@keyframes t2-motif-holy-bloom {
  0% {
    opacity: 0;
    transform: scale(0.75);
    filter: blur(12px);
  }
  30% {
    opacity: 1;
    filter: blur(0);
  }
  100% {
    opacity: 0;
    transform: scale(1.2);
    filter: blur(8px);
  }
}

.fx-tier2-upgrade--holy_priest .fx-tier2-upgrade-beams {
  animation-timing-function: cubic-bezier(0.15, 0.9, 0.2, 1);
}

/* 黑暗牧师：契约双环（仍为金/米白，略弱对比） */
.fx-tier2-upgrade--dark_priest .fx-tier2-upgrade-motif {
  background:
    radial-gradient(
      circle at var(--fx-x) var(--fx-y),
      transparent 32%,
      var(--t2-gold-soft) 33%,
      var(--t2-cream-soft) 40%,
      transparent 45%
    ),
    radial-gradient(
      circle at var(--fx-x) var(--fx-y),
      var(--t2-gold-soft) 0%,
      transparent 55%
    );
  animation: t2-motif-dark-pact 2s ease-in-out forwards;
}

@keyframes t2-motif-dark-pact {
  0% {
    opacity: 0;
    transform: scale(1.3);
  }
  35% {
    opacity: 1;
    transform: scale(0.92);
  }
  70% {
    transform: scale(1.05);
  }
  100% {
    opacity: 0;
    transform: scale(1.25);
  }
}

.fx-arrow-wrap {
  position: fixed;
  z-index: 2;
  pointer-events: none;
  transform-origin: left center;
}

.fx-arrow-bar {
  position: relative;
  height: 16px;
  top: -4px;
  border-radius: 4px;
  width: 0;
  transform-origin: left center;
  overflow: hidden;
  background-image: url("assets/fx-arrow-streak.png");
  background-size: cover;
  background-position: left center;
  box-shadow:
    0 0 14px var(--glow-warm-strong),
    0 0 4px rgba(255, 255, 255, 0.35);
}

.fx-arrow-bar.fx-arrow-bar--fired {
  animation: fx-arrow-stretch 0.58s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

.fx-arrow-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.7) 50%,
    transparent 100%
  );
  background-size: 45% 100%;
  animation: fx-arrow-shimmer 0.38s ease-in-out infinite;
}

@keyframes fx-arrow-stretch {
  to {
    width: var(--dist, 120px);
  }
}

@keyframes fx-arrow-shimmer {
  0% {
    transform: translateX(-120%);
  }
  100% {
    transform: translateX(280%);
  }
}

.fx-lightning-strike {
  position: fixed;
  width: 118px;
  height: 132px;
  margin: -66px 0 0 -59px;
  z-index: 3;
  pointer-events: none;
  background: url("assets/fx-lightning-bolt.png") center / contain no-repeat;
  opacity: 0;
  transform: scale(0.48);
  transform-origin: center center;
  filter: drop-shadow(0 0 10px var(--glow-warm-strong));
}

.fx-lightning-strike.fx-lightning-strike--hit {
  animation: fx-lightning-instant 0.28s cubic-bezier(0.2, 0.85, 0.35, 1) forwards;
}

@keyframes fx-lightning-instant {
  0% {
    opacity: 0;
    transform: scale(0.42);
    filter: brightness(1.35) drop-shadow(0 0 18px var(--glow-warm-strong));
  }
  38% {
    opacity: 1;
    transform: scale(1.04);
  }
  100% {
    opacity: 0;
    transform: scale(1.1);
    filter: brightness(1) drop-shadow(0 0 8px var(--glow-warm));
  }
}

.fx-orb {
  position: fixed;
  width: 32px;
  height: 32px;
  margin: -16px 0 0 -16px;
  border-radius: 50%;
  z-index: 2;
  pointer-events: none;
  background: url("assets/fx-mage-orb.png") center / cover no-repeat;
  box-shadow:
    0 0 16px rgba(160, 120, 70, 0.75),
    inset 0 0 10px rgba(255, 255, 255, 0.22);
}

.fx-orb.fx-orb--moving {
  animation: fx-orb-flight 0.66s cubic-bezier(0.3, 0.5, 0.2, 1) forwards;
}

@keyframes fx-orb-flight {
  0% {
    transform: translate(0, 0) rotate(0deg) scale(1);
    opacity: 1;
  }
  100% {
    transform: translate(var(--tx), var(--ty)) rotate(420deg) scale(0.78);
    opacity: 0.38;
  }
}

.fx-card-ghost {
  position: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  pointer-events: none;
  background-image: linear-gradient(
      165deg,
      rgba(42, 34, 24, 0.92) 0%,
      rgba(18, 14, 10, 0.96) 100%
    ),
    url("assets/medieval-card-frame.png");
  background-size: cover, cover;
  border: 2px solid rgba(139, 105, 36, 0.65);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.55);
  opacity: 0.96;
}

.fx-card-ghost::before {
  content: "";
  position: absolute;
  inset: 4px;
  background: url("assets/fx-warrior-slash.png") center / contain no-repeat;
  opacity: 0.92;
  pointer-events: none;
  filter: drop-shadow(0 0 6px var(--glow-warm));
}

.fx-card-ghost.fx-card-ghost--leap {
  animation: fx-ghost-leap 0.72s cubic-bezier(0.3, 0.5, 0.2, 1) forwards;
}

@keyframes fx-ghost-leap {
  0% {
    transform: translate(0, 0) scale(1) rotate(0deg);
    opacity: 0.96;
  }
  100% {
    transform: translate(var(--tx), var(--ty)) scale(0.76) rotate(-10deg);
    opacity: 0.12;
  }
}

.fx-guardian-slam {
  position: fixed;
  width: 220px;
  height: 220px;
  margin: -110px 0 0 -110px;
  z-index: 2;
  pointer-events: none;
  background: url("assets/fx-guardian-slam.png") center / contain no-repeat;
  opacity: 0.98;
  animation: fx-guardian-slam-anim 0.68s ease-out forwards;
}

@keyframes fx-guardian-slam-anim {
  0% {
    transform: scale(0.45);
    opacity: 0.95;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

.fx-hit-burst {
  position: fixed;
  width: 140px;
  height: 140px;
  margin: -70px 0 0 -70px;
  z-index: 3;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(190, 155, 100, 0.5) 0%,
    rgba(120, 85, 60, 0.22) 42%,
    transparent 68%
  );
  animation: fx-burst-pop 0.52s ease-out forwards;
}

.fx-hit-burst::before {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  border: 2px solid rgba(210, 190, 155, 0.45);
  animation: fx-burst-ring 0.48s ease-out forwards;
}

@keyframes fx-burst-pop {
  0% {
    transform: scale(0.5);
    opacity: 0.95;
  }
  100% {
    transform: scale(1.15);
    opacity: 0;
  }
}

@keyframes fx-burst-ring {
  0% {
    transform: scale(0.6);
    opacity: 1;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

.fx-dmg {
  position: fixed;
  z-index: 4;
  margin: -0.5em 0 0 -0.9em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--danger);
  text-shadow:
    0 0 12px rgba(140, 75, 60, 0.55),
    0 2px 4px rgba(0, 0, 0, 0.85);
  pointer-events: none;
  animation: fx-dmg-rise 0.92s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes fx-dmg-rise {
  0% {
    transform: translateY(0) scale(0.75);
    opacity: 0;
  }
  14% {
    opacity: 1;
    transform: translateY(-8px) scale(1.12);
  }
  100% {
    transform: translateY(-48px) scale(0.88);
    opacity: 0;
  }
}

.fx-fly-clone {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
  border-radius: 6px;
  background-image: linear-gradient(
      165deg,
      rgba(55, 44, 30, 0.98) 0%,
      rgba(28, 22, 16, 0.99) 100%
    ),
    url("assets/medieval-card-frame.png") !important;
  background-size: cover, cover !important;
  border: 1px solid rgba(139, 105, 36, 0.65) !important;
}

.fx-card-ghost-inner {
  position: relative;
  z-index: 1;
  font-size: 1.6rem;
  line-height: 1;
}

.fx-center-reveal {
  position: fixed;
  left: 50%;
  top: 40%;
  transform: translate(-50%, -50%) scale(0.85);
  z-index: 2400;
  padding: 0.65rem 1.4rem;
  background: linear-gradient(165deg, rgba(48, 38, 28, 0.97), rgba(22, 18, 12, 0.99));
  border: 2px solid var(--glow-warm-strong);
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--parchment);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
  opacity: 0;
  transition: opacity 0.48s ease, transform 0.58s cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: none;
  max-width: 90vw;
  text-align: center;
}

.fx-center-reveal-visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.slot.empty-hint {
  justify-content: center;
  align-items: center;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}

.hand {
  min-height: 72px;
  margin: 0.35rem 0 0.2rem;
}

/* 炉石式扇形手牌：底部为轴旋转 + 叠放 */
.hand.hand--fan {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: flex-end;
  gap: 0;
  min-height: 152px;
  padding: 0.75rem 0.75rem 0.45rem;
  background: linear-gradient(180deg, rgba(6, 5, 10, 0.2) 0%, rgba(0, 0, 0, 0.42) 100%);
  border-radius: 0 0 10px 10px;
  border: 1px solid rgba(85, 75, 105, 0.35);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 4px 24px rgba(0, 0, 0, 0.35);
}

/* 我方：无底栏面板，只留扇形牌 */
#player-hand.hand--fan {
  min-height: 168px;
  padding: 0.4rem 1.1rem 0.2rem;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
}

.hand-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(139, 105, 36, 0.55);
  border-radius: 6px;
  cursor: pointer;
  width: 104px;
  min-width: 104px;
  max-width: 104px;
  height: 148px;
  min-height: 148px;
  max-height: 148px;
  flex: 0 0 auto;
  transition: border-color 0.15s, box-shadow 0.18s, transform 0.18s ease;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.35);
  background: rgba(14, 11, 8, 0.98);
}

/* 对战页我方手牌放大 */
#player-hand .hand-card {
  width: 132px;
  min-width: 132px;
  max-width: 132px;
  height: 188px;
  min-height: 188px;
  max-height: 188px;
  border-radius: 7px;
}

.hand.hand--fan .hand-card {
  margin-left: -40px;
  transform: rotate(var(--fan-rot, 0deg)) translateY(var(--fan-y, 0));
  transform-origin: 50% 100%;
  position: relative;
}

#player-hand.hand--fan .hand-card {
  margin-left: -50px;
}

.hand.hand--fan .hand-card:first-child {
  margin-left: 0;
}

.hand.hand--fan .hand-card:hover:not(.disabled) {
  transform: rotate(var(--fan-rot, 0deg))
    translateY(calc(var(--fan-y, 0px) - 16px)) scale(1.05);
  z-index: 50 !important;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.55);
}

.hand.hand--fan .hand-card.selected {
  transform: rotate(var(--fan-rot, 0deg))
    translateY(calc(var(--fan-y, 0px) - 12px)) scale(1.05);
  z-index: 45 !important;
}

.hand-card .card-thumb {
  width: 100%;
  flex: 0 0 88px;
  height: 88px;
  min-height: 88px;
  max-height: 88px;
  background-size: cover;
  background-position: center 12%;
  border-bottom: 1px solid rgba(92, 74, 50, 0.6);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.3);
}

#player-hand .hand-card .card-thumb {
  flex: 0 0 112px;
  height: 112px;
  min-height: 112px;
  max-height: 112px;
}

#player-hand .hand-card .name {
  font-size: 0.72rem;
}

#player-hand .hand-card .meta {
  font-size: 0.58rem;
}

.hand-card .card-text {
  padding: 0.25rem 0.32rem 0.3rem;
  background: linear-gradient(180deg, rgba(16, 12, 9, 0.99) 0%, rgba(10, 8, 6, 0.99) 100%);
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-height: 0;
  overflow: hidden;
}

.hand-card.is-effect,
.hand-card.is-character {
  border-left: 3px solid var(--card-edge);
}

.hand-card:hover:not(.disabled) {
  border-color: var(--gold);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.hand-card.selected {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px var(--glow-warm-strong), 0 4px 18px rgba(0, 0, 0, 0.45);
}

.hand-card.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 布阵阶段：不可用的效果牌以灰阶与角色牌区分 */
.hand-card.is-effect.disabled {
  opacity: 0.88;
  border-color: rgba(92, 82, 68, 0.65);
}

.hand-card.is-effect.disabled .card-thumb {
  filter: grayscale(1) brightness(0.9) contrast(0.95) !important;
}

.hand-card.is-effect.disabled .card-text {
  background: linear-gradient(180deg, rgba(22, 20, 18, 0.98) 0%, rgba(14, 13, 12, 0.99) 100%);
}

.hand-card.is-effect.disabled .name,
.hand-card.is-effect.disabled .meta {
  color: #7a7168;
}

.hand-card .name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  color: var(--parchment);
  line-height: 1.15;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.hand-card .meta {
  font-size: 0.56rem;
  color: var(--muted);
  line-height: 1.22;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.turn-actions {
  margin: 0;
}

.battle-log-wrap {
  background: linear-gradient(180deg, rgba(40, 32, 22, 0.88), rgba(18, 14, 10, 0.92));
  border: 1px solid rgba(139, 105, 36, 0.45);
  border-radius: 6px;
  padding: 0.45rem 0.55rem;
  max-height: min(22vh, 120px);
  flex: 0 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

/* 右侧战报：整面羊皮纸垫底；内边框见 ::after */
.battle-log-rail.battle-log-wrap {
  position: relative;
  isolation: isolate;
  flex: 0 0 min(22rem, 28vw);
  width: min(22rem, 28vw);
  max-width: min(32vw, 24rem);
  max-height: none;
  align-self: stretch;
  min-height: 0;
  margin-left: auto;
  margin-right: 2px;
  padding: 0;
  border-radius: 0;
  background: transparent url("assets/parchment-panel.png") center center / 100% 100%
    no-repeat;
  border: none;
  box-shadow: none;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.38));
}

.battle-log-rail .battle-log-sheet {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  min-height: 0;
  flex: 1 1 auto;
  height: 100%;
  overflow: hidden;
  box-sizing: border-box;
  margin: 4.25rem 2.85rem 3.65rem 2.7rem;
  padding: 0.05rem 0.15rem 0.2rem;
  border-radius: 5px;
  background: transparent;
}

.battle-log-rail .battle-log {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  color: #3d2f22;
  font-size: 0.56rem;
  line-height: 1.42;
}

.battle-log-rail .battle-status {
  font-size: 0.62rem;
  line-height: 1.42;
  flex-shrink: 0;
  color: #2a1e14;
  text-shadow: 0 1px 0 rgba(255, 248, 230, 0.35);
}

.battle-log-rail .battle-log .line {
  color: #3d2f22;
  opacity: 0.95;
}

.battle-status {
  font-weight: 600;
  color: var(--parchment);
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.battle-log {
  font-size: 0.78rem;
  color: var(--muted);
  overflow: hidden;
  line-height: 1.35;
  flex: 1 1 auto;
  min-height: 0;
}

.battle-log .line {
  margin-bottom: 0.2rem;
}

.over-box {
  text-align: center;
  padding: 2rem 1rem;
  background: linear-gradient(165deg, rgba(42, 32, 22, 0.95), rgba(18, 14, 10, 0.98));
  border: 2px solid rgba(139, 105, 36, 0.65);
  border-radius: 8px;
  max-width: 420px;
  margin: 2rem auto;
}

.over-box h2 {
  font-family: var(--font-display);
  color: var(--gold);
}

.coin-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.coin-overlay[aria-hidden="false"] {
  pointer-events: auto;
  opacity: 1;
}

.coin-box {
  text-align: center;
  padding: 2rem 2.5rem;
  background: linear-gradient(165deg, rgba(48, 38, 28, 0.97), rgba(22, 18, 12, 0.99));
  border: 2px solid var(--glow-warm-strong);
  border-radius: 8px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
}

.coin-line1 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.coin-line2 {
  font-size: 0.95rem;
  color: var(--parchment);
}

.confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 3100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.58);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.confirm-overlay[aria-hidden="false"] {
  opacity: 1;
  pointer-events: auto;
}

.confirm-box {
  min-width: min(92vw, 320px);
  padding: 1.35rem 1.25rem 1.15rem;
  text-align: center;
  background: linear-gradient(165deg, rgba(48, 38, 28, 0.97), rgba(22, 18, 12, 0.99));
  border: 2px solid rgba(139, 105, 36, 0.65);
  border-radius: 8px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
}

.confirm-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--parchment);
  margin: 0 0 1.1rem;
  letter-spacing: 0.04em;
}

.confirm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
}

.confirm-actions .btn {
  min-width: 6.5rem;
}

.btn.confirm-danger {
  border-color: rgba(180, 65, 55, 0.9);
  color: #ffe8e6;
  background: linear-gradient(180deg, rgba(130, 42, 36, 0.92), rgba(72, 22, 18, 0.98));
}

.btn.confirm-danger:hover:not(:disabled) {
  border-color: rgba(220, 100, 88, 0.95);
  filter: brightness(1.06);
}

@media (max-width: 640px) {
  .battle-screen-wrap {
    flex-direction: column;
  }

  .battle-main-stage {
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
  }

  .battle-arena-center .battle-layout.battle-arena {
    max-width: 100%;
  }

  .battle-log-rail.battle-log-wrap {
    flex: 0 0 auto;
    width: 100%;
    max-width: none;
    max-height: min(32vh, 200px);
    margin-left: 0;
    margin-right: 0;
  }

  #screen-battle.screen.active > .battle-screen-inner {
    padding-bottom: min(46vh, 13.5rem);
  }

  .battle-left-rail {
    width: 100%;
    flex: 0 0 auto;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: 0;
    background-position: center center;
    background-size: 100% 100%;
  }

  .battle-left-rail--with-turn {
    width: 100%;
    flex: 0 0 auto;
    flex-direction: column;
    gap: 0;
  }

  .battle-left-tray-inner {
    margin: 0.88rem 0.78rem 0.9rem;
    padding: 0.4rem 0.42rem;
    gap: 0.4rem;
  }

  .battle-left-rail--with-turn .turn-actions {
    width: 100%;
    min-width: 0;
    max-width: none;
  }

  .battle-left-rail .btn.surrender {
    max-width: none;
  }

  .battle-tray-actions {
    flex-direction: column;
  }

  .battle-log-rail.battle-log-wrap {
    max-width: none;
    width: 100%;
    flex: 0 0 auto;
    background-position: center center;
    background-size: 100% 100%;
  }

  .battle-log-rail .battle-log-sheet {
    margin: 0.88rem 0.75rem 0.9rem 0.72rem;
    padding: 0.55rem 0.48rem 0.6rem 0.45rem;
  }

  .board {
    gap: 0.35rem;
  }

  .slot {
    min-height: 96px;
  }

  .hand.hand--fan {
    min-height: 128px;
    padding-left: 0.3rem;
    padding-right: 0.3rem;
  }

  #player-hand.hand--fan {
    min-height: 142px;
    padding-left: 0.35rem;
    padding-right: 0.35rem;
  }

  .hand.hand--fan .hand-card {
    margin-left: -34px;
  }

  #player-hand.hand--fan .hand-card {
    margin-left: -42px;
  }

  .hand.hand--fan.hand--enemy .hand-card {
    margin-left: -40px;
  }

  .enemy-hand-top {
    padding-top: max(0.1rem, env(safe-area-inset-top, 0px));
  }
}

/* --- 对战页角落操作区 --- */

.battle-bottom-left-actions {
  position: fixed;
  left: clamp(7.5rem, 12vw, 9rem);
  bottom: clamp(2rem, 5.5vh, 3.6rem);
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 9.5rem;
}

.battle-bottom-left-actions .btn {
  width: 100%;
  padding: 0.6rem 0.5rem;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.battle-top-right-actions {
  position: fixed;
  top: clamp(1rem, 2.2vh, 1.6rem);
  right: clamp(5rem, 8vw, 6.5rem);
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 7rem;
}

.battle-top-right-actions .btn {
  width: 100%;
  padding: 0.6rem 0.5rem;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* 调整回合计数器的位置 */
.turn-counter {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 6;
  padding: 0.35rem 0.55rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--parchment);
  background: rgba(10, 8, 6, 0.82);
  border: 1px solid rgba(139, 105, 36, 0.4);
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
  pointer-events: none;
}

/* --- 新增：硬币圣水显示 --- */
.hw-coin-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem 0;
}

.hw-coin {
  width: 4.5rem;
  height: 4.5rem;
  background: url("assets/coin.png") center / contain no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.6));
}

.hw-coin .hw-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: bold;
  color: #fff8e7;
  text-shadow: 
    0 2px 4px rgba(0, 0, 0, 0.8),
    0 0 8px rgba(180, 120, 40, 0.6);
  margin-top: -0.2rem; /* 微调数字在硬币上的垂直居中 */
}

@media (max-width: 640px) {
  .battle-bottom-left-actions {
    position: fixed;
    left: 1rem;
    bottom: 1rem;
    width: 8.5rem;
    flex-direction: column;
    padding: 0;
  }
  .battle-bottom-left-actions .btn {
    flex: none;
  }
  .battle-top-right-actions {
    position: fixed;
    top: 0.75rem;
    right: 0.75rem;
    width: 6rem;
  }
  .turn-counter {
    top: 1rem;
    right: 0.5rem;
  }
}