/* ==========================================================================
   NBA卡牌对战 - 完整样式 v2
   四标签页UI + 卡牌系统样式
   ========================================================================== */

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(135deg, #0a0a2e 0%, #1a1a3e 50%, #0d0d2b 100%);
  color: #e0e0e0;
  min-height: 100vh;
}

#app {
  max-width: 1400px;
  margin: 0 auto;
  padding: 10px;
}

/* ====== 顶部导航 ====== */
#top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(20,20,50,0.95);
  border: 1px solid #3a3a6a;
  border-radius: 10px;
  padding: 10px 20px;
  margin-bottom: 8px;
}
#logo { font-size: 1.2em; font-weight: bold; color: #ffd700; }
#coin-display { font-size: 1.1em; color: #ffd700; }
#coinCount { font-weight: bold; font-size: 1.2em; }
#user-area { display: flex; align-items: center; gap: 8px; }
#loginStatus { font-size: 0.85em; color: #888; }

/* ====== 标签页导航 ====== */
#tab-nav {
  display: flex;
  gap: 4px;
  margin-bottom: 10px;
  background: rgba(20,20,50,0.8);
  border-radius: 10px;
  padding: 6px;
}
.tab-btn {
  flex: 1;
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #888;
  font-size: 0.95em;
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn:hover { background: rgba(255,255,255,0.05); color: #ddd; }
.tab-btn.active { background: #2a3a6a; color: #ffd700; font-weight: bold; }

/* ====== 标签页容器 ====== */
.tab-page { display: none; }
.tab-page.active { display: block; }

/* ====== 首页统计 ====== */
.home-stats {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
}
.stat-card {
  flex: 1;
  background: rgba(30,30,70,0.8);
  border: 1px solid #3a3a6a;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.stat-icon { font-size: 2em; margin-bottom: 8px; }
.stat-value { font-size: 1.8em; font-weight: bold; color: #ffd700; }
.stat-label { font-size: 0.85em; color: #888; margin-top: 4px; }

.quick-actions {
  background: rgba(30,30,70,0.8);
  border: 1px solid #3a3a6a;
  border-radius: 12px;
  padding: 15px;
}
.quick-actions h3 { margin-bottom: 10px; color: #ccc; }
.action-grid {
  display: flex;
  gap: 10px;
}
.action-btn {
  flex: 1;
  padding: 15px;
  border: 1px solid #4a4a7a;
  border-radius: 10px;
  background: rgba(40,40,80,0.7);
  color: #ddd;
  font-size: 1em;
  cursor: pointer;
  transition: all 0.2s;
}
.action-btn:hover { background: rgba(60,60,120,0.8); transform: translateY(-2px); border-color: #ffd700; }

/* ====== 抽卡页面 ====== */
.pack-section { margin-bottom: 20px; }
.pack-section h2 { text-align: center; margin-bottom: 15px; color: #ffd700; }
.pack-grid {
  display: flex;
  gap: 15px;
  justify-content: center;
}
.pack-card {
  flex: 1;
  max-width: 300px;
  background: rgba(30,30,70,0.9);
  border: 2px solid #4a4a7a;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
}
.pack-card:hover { transform: translateY(-5px); border-color: #ffd700; box-shadow: 0 5px 20px rgba(255,215,0,0.2); }
.pack-card.mid { border-color: #d97706; }
.pack-card.premium { border-color: #7c3aed; }
.pack-title { font-size: 1.2em; font-weight: bold; margin-bottom: 8px; }
.pack-price { font-size: 1.1em; color: #ffd700; margin-bottom: 8px; }
.pack-rate { font-size: 0.78em; color: #888; line-height: 1.5; }

/* ====== 抽卡动画 ====== */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.75);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}
.modal-overlay.hidden { display: none; }
.modal-content {
  background: #1a1a3e;
  border: 1px solid #4a4a7a;
  border-radius: 12px;
  padding: 20px;
  min-width: 350px;
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
}

.pack-modal { min-width: 400px; max-width: 500px; }

.pack-result { text-align: center; }
.rarity-effect {
  font-size: 1.5em;
  margin-bottom: 15px;
  padding: 10px;
  border-radius: 8px;
}
.goat-effect { background: linear-gradient(45deg, #7c3aed, #ec4899, #f59e0b); animation: rainbow 1.5s linear infinite; }
.ssr-effect { background: #d97706; color: #fff; }
.sr-effect { background: #2563eb; color: #fff; }
.r-effect { background: #16a34a; color: #fff; }
.n-effect { background: #6b7280; color: #fff; }

@keyframes rainbow {
  0%{filter:hue-rotate(0deg)}
  100%{filter:hue-rotate(360deg)}
}

.pack-single-card {
  border: 2px solid #666;
  border-radius: 10px;
  padding: 15px;
  margin: 10px 0;
  background: rgba(0,0,0,0.3);
}
.pack-card-name { font-size: 1.3em; font-weight: bold; }
.pack-card-team { color: #aaa; font-size: 0.9em; margin: 4px 0; }
.pack-card-tier { font-size: 1em; font-weight: bold; }

/* ====== 阵容页面 ====== */
.roster-layout {
  display: flex;
  gap: 15px;
}
.roster-left {
  width: 320px;
  min-width: 320px;
}
.roster-left h2, .roster-right h2 { margin-bottom: 10px; color: #ffd700; }

.team-slot-list {
  background: rgba(30,30,70,0.8);
  border: 1px solid #3a3a6a;
  border-radius: 10px;
  padding: 10px;
}
.slot-item {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  cursor: pointer;
  transition: background 0.2s;
}
.slot-item:hover { background: rgba(255,255,255,0.05); }
.slot-item:last-child { border-bottom: none; }
.slot-item.bench { opacity: 0.7; }
.slot-pos { width: 60px; font-weight: bold; color: #888; }
.slot-player { flex: 1; color: #ddd; }
.slot-ovr { color: #ffd700; font-weight: bold; }
.slot-divider {
  text-align: center;
  padding: 8px;
  color: #888;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.roster-actions { margin-top: 10px; display: flex; gap: 8px; }

.roster-right {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.backpack-header { margin-bottom: 10px; }
.backpack-header h2 { display: inline; margin-right: 15px; }
.backpack-filter {
  display: inline-flex;
  gap: 4px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 4px 10px;
  border: 1px solid #4a4a7a;
  border-radius: 15px;
  background: transparent;
  color: #888;
  font-size: 0.8em;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn.active { background: #2a3a6a; color: #ffd700; border-color: #ffd700; }
.filter-btn:hover { color: #ddd; }

.backpack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
  max-height: 600px;
  overflow-y: auto;
}
.backpack-card {
  background: rgba(30,30,70,0.8);
  border: 1px solid #3a3a6a;
  border-radius: 10px;
  padding: 10px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}
.backpack-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.3); }
.backpack-card.in-lineup { opacity: 0.6; cursor: not-allowed; }
.backpack-card.position-mismatch { border: 2px solid #f44336 !important; background: rgba(244,67,54,0.1); }
.backpack-card.position-mismatch.in-lineup { 
  box-shadow: 0 0 10px rgba(244,67,54,0.5);
  filter: grayscale(0.3);
}

.bp-card-name { font-size: 0.95em; font-weight: bold; }
.bp-card-info { font-size: 0.78em; color: #aaa; margin: 2px 0; }
.bp-card-year { font-size: 0.7em; color: #888; }
.bp-card-tier {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  color: #fff;
  font-size: 0.7em;
  margin: 4px 0;
}
.bp-card-ovr { font-size: 0.85em; color: #ffd700; font-weight: bold; }
.bp-card-stars { color: #ffd700; font-size: 0.8em; }
.bp-card-badge { color: #4caf50; font-size: 0.75em; margin-top: 4px; }
.bp-card-actions { display: flex; gap: 4px; justify-content: center; margin-top: 4px; }

.empty-backpack {
  text-align: center;
  padding: 40px;
  color: #888;
  font-size: 1.1em;
}

/* ====== 球员详情弹窗 ====== */
.detail-modal { max-width: 450px; }
.detail-header {
  text-align: center;
  border-bottom: 2px solid #4a4a7a;
  padding-bottom: 10px;
  margin-bottom: 10px;
}
.detail-name { font-size: 1.5em; font-weight: bold; }
.detail-tier { display: inline-block; padding: 3px 12px; border-radius: 12px; color: #fff; font-size: 0.85em; margin-top: 5px; }
.detail-info { margin-bottom: 10px; line-height: 1.6; color: #aaa; font-size: 0.9em; }
.detail-attrs { margin: 10px 0; }
.detail-attr-row { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.attr-label { width: 35px; font-size: 0.8em; color: #aaa; }
.attr-bar { flex: 1; height: 8px; background: #2a2a4a; border-radius: 4px; overflow: hidden; }
.attr-fill { height: 100%; background: linear-gradient(90deg, #4caf50, #8bc34a); border-radius: 4px; transition: width 0.3s; }
.attr-val { width: 30px; text-align: right; font-size: 0.85em; color: #ddd; font-weight: bold; }
.detail-actions { display: flex; gap: 8px; justify-content: center; margin-top: 10px; }

/* ====== 选择球员弹窗 ====== */
.select-card-item {
  border: 1px solid #4a4a7a;
  border-radius: 8px;
  padding: 10px;
  margin: 5px 0;
  cursor: pointer;
  transition: all 0.2s;
  background: rgba(40,40,80,0.5);
}
.select-card-item:hover { background: rgba(60,60,120,0.8); transform: translateX(5px); }
.select-card-item.position-mismatch { background: rgba(244,67,54,0.15); }
.sc-name { font-weight: bold; }
.sc-info { font-size: 0.8em; color: #aaa; }
.sc-pos { font-size: 0.78em; color: #888; }

/* ====== 融合系统 ====== */
.fusion-material-list { max-height: 300px; overflow-y: auto; }
.fusion-item {
  border: 1px solid #4a4a7a;
  border-radius: 8px;
  padding: 8px 12px;
  margin: 4px 0;
  display: flex;
  justify-content: space-between;
}
.fusion-item:hover { background: rgba(255,255,255,0.05); }

/* ====== 对战页面 ====== */
.battle-select { text-align: center; padding: 20px; }
.battle-select h2 { margin-bottom: 10px; color: #ffd700; }
.battle-status { margin-bottom: 15px; color: #aaa; font-size: 0.9em; }
.difficulty-grid {
  display: flex;
  gap: 15px;
  justify-content: center;
}
.difficulty-card {
  flex: 1;
  max-width: 250px;
  background: rgba(30,30,70,0.9);
  border: 2px solid #4a4a7a;
  border-radius: 12px;
  padding: 20px;
  cursor: pointer;
  transition: all 0.3s;
}
.difficulty-card:hover { transform: translateY(-5px); border-color: #ffd700; box-shadow: 0 5px 20px rgba(255,215,0,0.2); }
.diff-title { font-size: 1.3em; font-weight: bold; margin-bottom: 10px; }
.diff-fee { color: #f44336; margin: 5px 0; }
.diff-reward { color: #4caf50; }

/* ====== 原对战UI兼容 ====== */
#home-match-log { margin-top: 15px; }

/* ====== 按钮统一样式 ====== */
.btn {
  padding: 8px 14px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85em;
  transition: all 0.2s;
  font-weight: 500;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.15); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.btn-small { padding: 5px 12px; font-size: 0.8em; }
.btn-sm { padding: 3px 8px; font-size: 0.75em; background: #4a4a7a; color: #ddd; }
.btn-confirm { background: #2a5a7a; color: #fff; font-size: 1em; padding: 10px 24px; }
.btn-cancel { background: #4a4a4a; color: #ccc; }
.btn-primary { background: #2a5a7a; color: #fff; }
.btn-danger { background: #6a2a2a; color: #fff; }
.btn-warning { background: #b8860b; color: #fff; }
.btn-attack { background: #2a6a2a; color: #fff; }
.btn-timeout { background: #6a5a2a; color: #fff; }
.btn-substitute { background: #2a5a6a; color: #fff; }

/* ====== 原对战UI（保留兼容）===== */
#battle-area {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.court-section {
  flex: 1;
  background: rgba(20, 20, 50, 0.8);
  border: 1px solid #3a3a6a;
  border-radius: 10px;
  padding: 10px;
}
.court-section h3 { text-align: center; font-size: 0.95em; margin-bottom: 8px; padding-bottom: 5px; border-bottom: 1px solid #3a3a6a; color: #ccc; }
.bench-section { margin-top: 10px; padding-top: 8px; border-top: 1px dashed #3a3a6a; }
.bench-section h4 { font-size: 0.8em; color: #888; margin-bottom: 5px; }
.player-row { display: flex; flex-wrap: wrap; gap: 5px; justify-content: center; }

.player-card {
  background: rgba(40, 40, 80, 0.7);
  border: 1px solid #4a4a7a;
  border-radius: 8px;
  padding: 6px 8px;
  width: 120px;
  text-align: center;
  font-size: 0.8em;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}
.player-card:hover { background: rgba(60, 60, 120, 0.8); transform: translateY(-2px); }
.player-card.selected { border-color: #ffd700; box-shadow: 0 0 10px rgba(255, 215, 0, 0.4); }
.player-card.exhausted { opacity: 0.5; border-color: #ff3333; }
.player-card .player-name { font-weight: bold; font-size: 0.9em; color: #fff; }
.player-card .player-pos { font-size: 0.75em; color: #888; }
.player-card .player-stamina { font-size: 0.7em; margin-top: 2px; }
.player-card .stamina-bar { height: 3px; background: #333; border-radius: 2px; margin-top: 2px; }
.player-card .stamina-bar-fill { height: 100%; border-radius: 2px; transition: width 0.3s; }
.stamina-high { background: #4caf50; }
.stamina-mid { background: #ff9800; }
.stamina-low { background: #f44336; }
.player-card.bench-card { opacity: 0.7; border-style: dashed; }
.player-card .badge-text { font-size: 0.65em; color: #ffd700; margin-top: 1px; }
.player-card .sub-bonus-indicator { color: #00ff88; font-weight: bold; animation: pulse 1s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }
.player-attrs { display: flex; flex-wrap: wrap; gap: 1px; justify-content: center; margin-top: 2px; }
.attr-mini { font-size: 0.55em; background: rgba(255,255,255,0.08); padding: 1px 3px; border-radius: 3px; color: #aaa; }

#action-area { width: 320px; min-width: 320px; display: flex; flex-direction: column; gap: 8px; }
#action-panel { background: rgba(20, 20, 50, 0.9); border: 1px solid #3a3a6a; border-radius: 10px; padding: 12px; }
#action-panel h3 { text-align: center; font-size: 0.95em; margin-bottom: 10px; color: #ddd; }
.select-row { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 8px; }
.select-row.hidden { display: none; }

.log-area {
  background: rgba(10, 10, 30, 0.9);
  border: 1px solid #3a3a6a;
  border-radius: 10px;
  padding: 10px;
  height: 280px;
  display: flex;
  flex-direction: column;
}
.log-area h4 { font-size: 0.8em; color: #888; margin-bottom: 5px; }
#log-messages { flex: 1; overflow-y: auto; font-size: 0.78em; line-height: 1.5; }
.log-entry { padding: 2px 0; border-bottom: 1px solid rgba(255,255,255,0.03); }

#scoreboard { display: flex; justify-content: space-between; align-items: center; }
.team-score { display: flex; align-items: center; gap: 10px; font-size: 1.2em; }
.score-value { font-size: 2em; font-weight: bold; min-width: 50px; text-align: center; }
#home-score-display .score-value { color: #ffd700; }
#away-score-display .score-value { color: #87ceeb; }
#game-info { text-align: center; display: flex; gap: 15px; font-size: 0.95em; }
#game-info span { background: rgba(255,255,255,0.05); padding: 4px 10px; border-radius: 5px; }
.status-bar { text-align: center; margin-top: 6px; font-size: 0.85em; color: #aaa; min-height: 20px; }

/* ====== 换人UI ====== */
.sub-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.sub-row:hover { background: rgba(255,255,255,0.05); }

/* ====== 滚动条 ====== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #1a1a3e; }
::-webkit-scrollbar-thumb { background: #4a4a7a; border-radius: 3px; }

/* ====== 工具类 ====== */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-success { color: #4caf50; }
.text-danger { color: #f44336; }
.text-warning { color: #ff9800; }
.text-gold { color: #ffd700; }

/* ====== 响应式 ====== */
@media (max-width: 1100px) {
  .roster-layout { flex-direction: column; }
  .roster-left { width: 100%; min-width: auto; }
  .pack-grid { flex-direction: column; align-items: center; }
  .pack-card { width: 100%; max-width: 350px; }
  .difficulty-grid { flex-direction: column; align-items: center; }
  .difficulty-card { width: 100%; max-width: 300px; }
  #battle-area { flex-direction: column; align-items: stretch; }
  #action-area { width: 100%; min-width: auto; }
  .home-stats { flex-direction: column; }
}