/* =============================================
   COMPONENTS.CSS — 卡片、篩選器、彈窗、數據表
   ============================================= */

/* ---------- 篩選器 ---------- */
.filter-bar {
  max-width: 1400px; margin: 0 auto;
  padding: 24px 24px 8px;
  display: flex; flex-direction: column; gap: 16px;
}
.filter-group label {
  display: block; font-size: 12px; color: var(--text-muted);
  font-weight: 600; letter-spacing: 1px; margin-bottom: 8px;
}
.filter-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-tab {
  padding: 7px 16px; border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary); font-size: 13px; font-weight: 500;
  transition: var(--transition);
}
.filter-tab:hover { border-color: var(--gold-dk); color: var(--text-primary); }
.filter-tab.active {
  background: rgba(240,192,64,0.15);
  border-color: var(--gold);
  color: var(--gold); font-weight: 700;
}

/* ---------- 賽程列表 ---------- */
.schedule-list {
  max-width: 1400px; margin: 0 auto;
  padding: 16px 24px 40px;
  display: flex; flex-direction: column; gap: 10px;
}
.schedule-day-header {
  padding: 10px 0 6px;
  font-size: 13px; font-weight: 700; color: var(--text-muted);
  letter-spacing: 1px; text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  margin-top: 16px;
}
.match-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center; gap: 16px;
  transition: var(--transition);
  cursor: pointer;
  position: relative; overflow: hidden;
}
.match-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; border-radius: 3px 0 0 3px;
  background: linear-gradient(180deg, var(--gold), var(--red));
  opacity: 0; transition: var(--transition);
}
.match-card:hover { background: var(--bg-card-hover); border-color: var(--border-accent); transform: translateX(4px); }
.match-card:hover::before { opacity: 1; }

.match-team {
  display: flex; align-items: center; gap: 12px;
}
.match-team.away { flex-direction: row-reverse; text-align: right; }
.match-team-flag { font-size: 28px; line-height: 1; flex-shrink: 0; }
.match-team-name { font-size: 16px; font-weight: 700; }
.match-team-sub  { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }

.match-center { text-align: center; flex-shrink: 0; }
.match-vs { font-size: 20px; font-weight: 900; color: var(--text-muted); margin-bottom: 4px; }
.match-time { font-size: 13px; font-weight: 600; color: var(--gold); }
.match-date { font-size: 12px; color: var(--text-muted); }
.match-meta {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 6px;
}
.match-tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 999px; font-size: 11px;
  background: rgba(255,255,255,0.06); border: 1px solid var(--border);
  color: var(--text-secondary);
}
.match-tag.group { background: rgba(240,192,64,0.10); border-color: rgba(240,192,64,0.25); color: var(--gold); }
.match-tag.hot   { background: rgba(229,57,53,0.12); border-color: rgba(229,57,53,0.30); color: #ef9a9a; }

/* 展開的預測區 */
.match-prediction-expand {
  display: none; grid-column: 1/-1;
  padding: 16px; margin-top: 8px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.2); border-radius: var(--radius-sm);
}
.match-prediction-expand.open { display: block; }
.prob-bars { display: flex; gap: 0; height: 10px; border-radius: 6px; overflow: hidden; margin-bottom: 8px; }
.prob-bar-win  { background: linear-gradient(90deg, #43a047, #66bb6a); }
.prob-bar-draw { background: #546e7a; }
.prob-bar-lose { background: linear-gradient(90deg, #e53935, #ef5350); }
.prob-labels {
  display: flex; justify-content: space-between; font-size: 12px; color: var(--text-secondary); margin-bottom: 12px;
}
.pred-score { font-size: 18px; font-weight: 800; color: var(--gold); text-align: center; margin-bottom: 8px; }
.pred-analysis { font-size: 13px; color: var(--text-secondary); line-height: 1.7; }

/* ---------- 冠軍預測卡 ---------- */
.champion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.champion-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px; text-align: center;
  transition: var(--transition); cursor: pointer;
  position: relative; overflow: hidden;
}
.champion-card:hover { transform: translateY(-6px); border-color: var(--border-accent); box-shadow: 0 16px 40px rgba(240,192,64,0.15); }
.champion-rank {
  position: absolute; top: 12px; left: 14px;
  font-size: 11px; font-weight: 700; color: var(--text-muted);
}
.champion-flag { font-size: 52px; margin-bottom: 12px; }
.champion-name { font-size: 17px; font-weight: 800; margin-bottom: 4px; }
.champion-prob {
  font-size: 28px; font-weight: 900; color: var(--gold);
  margin-bottom: 6px;
}
.champion-desc { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }
.champion-card:nth-child(1) { border-color: rgba(240,192,64,0.4); background: rgba(240,192,64,0.07); }
.champion-card:nth-child(2) { border-color: rgba(180,180,180,0.3); }
.champion-card:nth-child(3) { border-color: rgba(184,115,51,0.3); }
.champion-card-locked { opacity: 0.6; cursor: pointer; }
.champion-card-locked:hover { opacity: 0.85; transform: translateY(-3px); }
.champion-lock-hint {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  font-size: 11px; color: rgba(255,255,255,0.4); white-space: nowrap;
}
.champion-votes {
  font-size: 11px; color: rgba(255,255,255,0.35);
  margin-top: 4px; min-height: 14px;
}
.arena-social-proof {
  font-size: 11px; color: rgba(255,255,255,0.35);
  margin-top: 6px; min-height: 14px;
}

/* 通知訂閱卡片 */
.notify-card {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin: 0 auto 20px;
  padding: 18px 20px; border-radius: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  max-width: 960px; padding-left: 24px; padding-right: 24px;
}
.notify-card-done {
  justify-content: center; gap: 10px;
  border-color: rgba(76,175,80,0.2);
  background: rgba(76,175,80,0.05);
  color: #4caf50;
}
.notify-card-left { flex: 1; }
.notify-subscribe-btn {
  padding: 12px 20px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(135deg, #1565c0, #0d47a1);
  border: none; color: #fff; font-size: 13px; font-weight: 700;
  cursor: pointer; white-space: nowrap;
}
.notify-subscribe-btn:hover { opacity: 0.85; }

/* ---------- 即將開賽 ---------- */
.upcoming-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.upcoming-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px; cursor: pointer;
  transition: var(--transition);
}
.upcoming-card:hover { border-color: var(--border-accent); transform: translateY(-4px); box-shadow: var(--shadow); }
.upcoming-teams {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.upcoming-team { text-align: center; flex: 1; }
.upcoming-flag { font-size: 36px; margin-bottom: 6px; }
.upcoming-name { font-size: 13px; font-weight: 700; }
.upcoming-vs {
  font-size: 14px; font-weight: 900; color: var(--text-muted); padding: 0 10px;
}
.upcoming-info {
  border-top: 1px solid var(--border); padding-top: 12px;
  display: flex; justify-content: space-between; align-items: center;
}
.upcoming-time { font-size: 14px; font-weight: 700; color: var(--gold); }
.upcoming-venue { font-size: 12px; color: var(--text-muted); text-align: right; max-width: 140px; }
.prob-mini { display: flex; gap: 4px; margin-top: 8px; align-items: center; font-size: 11px; color: var(--text-muted); }
.prob-mini-bar { height: 4px; border-radius: 2px; }

/* ---------- 死亡組指數 ---------- */
.death-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}
.death-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: var(--transition);
}
.death-card:hover { border-color: rgba(229,57,53,0.4); transform: translateY(-3px); }
.death-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.death-group { font-size: 16px; font-weight: 800; }
.death-score {
  font-size: 13px; font-weight: 700; padding: 3px 10px;
  border-radius: 999px; background: rgba(229,57,53,0.15); color: #ef9a9a;
}
.death-teams { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.death-team-pill {
  display: flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  font-size: 12px; font-weight: 600;
}
.death-bar { height: 6px; border-radius: 3px; overflow: hidden; background: rgba(255,255,255,0.1); }
.death-bar-fill { height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--green), var(--gold), var(--red)); }

/* ---------- 十大看點 ---------- */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.highlight-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
  display: flex; gap: 14px; align-items: flex-start;
  transition: var(--transition);
}
.highlight-card:hover { background: var(--bg-card-hover); border-color: var(--border-accent); }
.highlight-num {
  font-size: 32px; font-weight: 900; color: rgba(240,192,64,0.2);
  flex-shrink: 0; line-height: 1;
}
.highlight-title { font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.highlight-desc  { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

/* ---------- AI 預測橫幅 ---------- */
.ai-banner {
  max-width: 1400px; margin: 24px auto 0; padding: 0 24px;
}
.ai-banner-inner {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 14px 20px; border-radius: var(--radius);
  background: rgba(30,136,229,0.08);
  border: 1px solid rgba(30,136,229,0.25);
  font-size: 13px; color: var(--text-secondary);
}
.ai-banner-inner i { color: var(--blue); font-size: 18px; flex-shrink: 0; }
.ai-tag {
  margin-left: auto; flex-shrink: 0;
  padding: 4px 12px; border-radius: 999px;
  background: rgba(30,136,229,0.15); border: 1px solid rgba(30,136,229,0.3);
  color: #90caf9; font-size: 12px; font-weight: 700;
}

/* ---------- 精選預測卡 ---------- */
.featured-predictions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}
.featured-pred-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px; overflow: hidden;
  transition: var(--transition); cursor: pointer;
}
.featured-pred-card:hover { border-color: var(--border-accent); transform: translateY(-4px); box-shadow: var(--shadow); }
.featured-pred-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; flex-wrap: wrap; gap: 8px;
}
.featured-pred-teams {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.pred-team { text-align: center; flex: 1; }
.pred-team-flag { font-size: 40px; margin-bottom: 6px; }
.pred-team-name { font-size: 14px; font-weight: 700; }
.pred-score-big {
  font-size: 28px; font-weight: 900; color: var(--gold);
  padding: 0 12px;
}
.confidence-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 12px; border-radius: 999px;
  font-size: 12px; font-weight: 700;
}
.confidence-high   { background: rgba(67,160,71,0.15); color: #a5d6a7; border: 1px solid rgba(67,160,71,0.3); }
.confidence-medium { background: rgba(240,192,64,0.12); color: var(--gold); border: 1px solid rgba(240,192,64,0.3); }
.confidence-low    { background: rgba(229,57,53,0.12); color: #ef9a9a; border: 1px solid rgba(229,57,53,0.3); }

.prob-row {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 0; margin-bottom: 8px; text-align: center;
}
.prob-col label { display: block; font-size: 11px; color: var(--text-muted); margin-bottom: 4px; }
.prob-col .prob-val { font-size: 18px; font-weight: 800; }
.prob-col.win  .prob-val { color: var(--green); }
.prob-col.draw .prob-val { color: var(--text-secondary); }
.prob-col.lose .prob-val { color: var(--red); }
.prob-track {
  height: 8px; border-radius: 4px; overflow: hidden;
  background: rgba(255,255,255,0.07); margin-bottom: 16px;
  display: flex; gap: 2px;
}
.prob-track-win  { background: var(--green); }
.prob-track-draw { background: #546e7a; }
.prob-track-lose { background: var(--red); }
.pred-key-points { list-style: none; }
.pred-key-points li {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 13px; color: var(--text-secondary); margin-bottom: 7px; line-height: 1.5;
}
.pred-key-points li::before { content: '▸'; color: var(--gold); flex-shrink: 0; margin-top: 1px; }
.pred-player-watch {
  margin-top: 14px; padding: 10px 14px;
  background: rgba(240,192,64,0.07); border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold);
  font-size: 13px; color: var(--text-secondary);
}
.pred-player-watch strong { color: var(--gold); }

/* 全部預測列表 */
.predictions-list { max-width: 1400px; margin: 0 auto; padding: 0 24px 40px; display: flex; flex-direction: column; gap: 8px; }
.pred-list-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 20px;
  display: grid; grid-template-columns: 1fr auto 1fr auto;
  align-items: center; gap: 16px; cursor: pointer;
  transition: var(--transition);
}
.pred-list-card:hover { border-color: var(--border-accent); background: var(--bg-card-hover); }

/* ---------- 球隊篩選 ---------- */
.team-filter-bar {
  max-width: 1400px; margin: 0 auto;
  padding: 24px 24px 16px;
  display: flex; flex-direction: column; gap: 14px;
}
.team-search-input {
  width: 100%; max-width: 400px;
  padding: 12px 18px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text-primary); font-size: 14px; font-family: inherit;
  transition: var(--transition); outline: none;
}
.team-search-input:focus { border-color: var(--border-accent); box-shadow: 0 0 0 3px rgba(240,192,64,0.12); }

/* ---------- 球隊網格 ---------- */
.teams-grid {
  max-width: 1400px; margin: 0 auto;
  padding: 0 24px 40px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}
.team-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 16px;
  text-align: center; cursor: pointer;
  transition: var(--transition);
}
.team-card:hover { transform: translateY(-6px); border-color: var(--border-accent); box-shadow: 0 16px 40px rgba(0,0,0,0.4); }
.team-card-flag   { font-size: 48px; margin-bottom: 10px; }
.team-card-name   { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.team-card-conf   { font-size: 11px; color: var(--text-muted); margin-bottom: 8px; }
.team-card-rank   { font-size: 12px; color: var(--text-secondary); }
.team-card-group  {
  margin-top: 8px; display: inline-block;
  padding: 2px 10px; border-radius: 999px;
  background: rgba(240,192,64,0.1); border: 1px solid var(--border-accent);
  color: var(--gold); font-size: 11px; font-weight: 700;
}

/* ---------- 球隊彈窗 ---------- */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(6px);
  justify-content: center; align-items: flex-start;
  padding: 40px 16px; overflow-y: auto;
}
.modal-overlay.open { display: flex; }
.modal-box {
  position: relative; width: 100%; max-width: 720px;
  background: #111525; border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.4);
  padding: 36px; box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}
.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text-secondary); font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: rgba(229,57,53,0.2); color: var(--red); }

/* Modal loading 動畫 */
.modal-loading {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 60px 20px; gap: 20px;
}
.modal-spinner {
  width: 52px; height: 52px; border-radius: 50%;
  border: 4px solid rgba(255,255,255,0.1);
  border-top-color: var(--gold);
  animation: modal-spin 0.8s linear infinite;
}
@keyframes modal-spin { to { transform: rotate(360deg); } }
.modal-loading-text {
  font-size: 14px; color: var(--text-muted); letter-spacing: 1px;
}
.modal-loading-sub {
  font-size: 12px; color: rgba(255,255,255,0.3); margin-top: -12px;
}
.modal-team-header {
  display: flex; align-items: center; gap: 20px; margin-bottom: 28px;
}
.modal-flag { font-size: 64px; }
.modal-team-name { font-size: 28px; font-weight: 900; }
.modal-team-sub  { font-size: 14px; color: var(--text-secondary); margin-top: 4px; }
.modal-badges    { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
/* Modal 關鍵球員區塊 */
.modal-players-box {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}
.modal-players-title {
  font-size: 11px; font-weight: 700; color: var(--gold);
  letter-spacing: 0.5px; margin-bottom: 8px;
}
.modal-player-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  gap: 6px;
}
.modal-player-row:last-child { border-bottom: none; }
.modal-player-name {
  font-size: 12px; font-weight: 600; color: var(--text-primary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  flex: 1; min-width: 0;
}
.modal-player-pos {
  font-size: 10px; color: var(--text-muted);
  background: rgba(255,255,255,0.07);
  padding: 2px 6px; border-radius: 4px;
  white-space: nowrap; flex-shrink: 0;
}

.modal-section-title {
  font-size: 13px; font-weight: 700; color: var(--text-muted);
  letter-spacing: 1px; text-transform: uppercase;
  margin: 20px 0 10px;
}
.radar-wrapper { position: relative; height: 240px; margin: 0 auto; max-width: 320px; }
.player-list { display: flex; flex-wrap: wrap; gap: 8px; }
.player-pill {
  padding: 6px 14px; border-radius: 999px;
  background: var(--bg-card); border: 1px solid var(--border);
  font-size: 13px; font-weight: 600;
}
.strength-list, .weakness-list { display: flex; flex-direction: column; gap: 6px; }
.strength-item, .weakness-item {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 13px; color: var(--text-secondary); line-height: 1.5;
}
.strength-item::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; }
.weakness-item::before { content: '✗'; color: var(--red); font-weight: 700; flex-shrink: 0; }
.form-dots { display: flex; gap: 6px; }
.form-dot {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800;
}
.form-dot.W { background: rgba(67,160,71,0.2); color: var(--green); border: 2px solid var(--green); }
.form-dot.D { background: rgba(84,110,122,0.2); color: #90a4ae; border: 2px solid #546e7a; }
.form-dot.L { background: rgba(229,57,53,0.2); color: var(--red); border: 2px solid var(--red); }

/* ---------- 數據頁 ---------- */
.stats-tabs {
  max-width: 1400px; margin: 0 auto;
  padding: 24px 24px 0;
  display: flex; gap: 8px; flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
}
.stats-tab {
  padding: 10px 22px; border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  border: 1px solid transparent; border-bottom: none;
  color: var(--text-secondary); font-size: 14px; font-weight: 600;
  transition: var(--transition); margin-bottom: -1px;
}
.stats-tab:hover { color: var(--text-primary); background: var(--bg-card); }
.stats-tab.active {
  color: var(--gold); background: var(--bg-secondary);
  border-color: var(--border); border-bottom-color: var(--bg-secondary);
}
.stats-content { max-width: 1400px; margin: 0 auto; padding: 24px; }

/* 積分表 */
.standings-group { margin-bottom: 40px; }
.standings-group h3 {
  font-size: 16px; font-weight: 800; margin-bottom: 12px;
  color: var(--gold); display: flex; align-items: center; gap: 8px;
}
.standings-table {
  width: 100%; border-collapse: collapse;
  background: var(--bg-card); border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--border);
}
.standings-table th {
  background: rgba(255,255,255,0.04);
  padding: 10px 14px; text-align: left;
  font-size: 11px; font-weight: 700; color: var(--text-muted);
  letter-spacing: 1px; text-transform: uppercase;
}
.standings-table td { padding: 12px 14px; border-top: 1px solid var(--border); font-size: 14px; }
.standings-table tr:hover td { background: rgba(255,255,255,0.03); }
.standings-pos { font-weight: 800; color: var(--text-muted); width: 32px; }
.standings-qualify td { border-left: 3px solid var(--green); }
.standings-myteam { background: rgba(233,30,99,0.07) !important; }
.standings-myteam td { border-left: 3px solid #e91e63 !important; }
.my-team-tag {
  display: inline-block; font-size: 9px; font-weight: 800;
  color: #e91e63; border: 1px solid #e91e63;
  border-radius: 4px; padding: 1px 4px; margin-left: 5px;
  vertical-align: middle; letter-spacing: .5px;
}
.standings-myteam-banner {
  margin-bottom: 16px; padding: 10px 16px; border-radius: 12px;
  background: rgba(233,30,99,0.08); border: 1px solid rgba(233,30,99,0.25);
  font-size: 13px; font-weight: 600; color: #e91e63;
}
.standings-playoff td { border-left: 3px solid var(--gold); }

/* 射手榜 */
.scorers-list { display: flex; flex-direction: column; gap: 8px; }
.scorer-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 18px;
  display: flex; align-items: center; gap: 14px;
  transition: var(--transition);
}
.scorer-card:hover { border-color: var(--border-accent); background: var(--bg-card-hover); }
.scorer-rank { font-size: 20px; font-weight: 900; color: var(--text-muted); width: 32px; text-align: center; }
.scorer-rank.gold   { color: var(--gold); }
.scorer-rank.silver { color: #b0bec5; }
.scorer-rank.bronze { color: #8d6e63; }
.scorer-flag  { font-size: 24px; }
.scorer-info  { flex: 1; }
.scorer-name  { font-size: 15px; font-weight: 700; }
.scorer-sub   { font-size: 12px; color: var(--text-secondary); }
.scorer-goals { font-size: 28px; font-weight: 900; color: var(--gold); }
.scorer-goals span { font-size: 13px; color: var(--text-muted); font-weight: 400; }

/* ---------- 每周焦點 ---------- */
.focus-featured {
  max-width: 1400px; margin: 0 auto; padding: 32px 24px 0;
}
.focus-main-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.4);
  padding: 40px; cursor: pointer; transition: var(--transition);
  position: relative; overflow: hidden;
}
.focus-main-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(240,192,64,0.06) 0%, rgba(229,57,53,0.04) 100%);
  pointer-events: none;
}
.focus-main-card:hover { border-color: var(--border-accent); transform: translateY(-3px); box-shadow: var(--shadow); }
.focus-cat {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; border-radius: 999px;
  background: rgba(240,192,64,0.12); border: 1px solid var(--border-accent);
  color: var(--gold); font-size: 12px; font-weight: 700;
  margin-bottom: 16px;
}
.focus-main-title { font-size: clamp(20px, 4vw, 30px); font-weight: 900; margin-bottom: 14px; line-height: 1.3; }
.focus-main-desc  { font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.focus-meta { display: flex; gap: 16px; font-size: 13px; color: var(--text-muted); flex-wrap: wrap; }
.focus-meta span { display: flex; align-items: center; gap: 6px; }

.focus-articles-grid {
  max-width: 1400px; margin: 0 auto;
  padding: 24px 24px 40px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.focus-article-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; cursor: pointer;
  transition: var(--transition); display: flex; flex-direction: column;
}
.focus-article-card:hover { border-color: var(--border-accent); transform: translateY(-4px); box-shadow: var(--shadow); }
.focus-article-cat { font-size: 11px; font-weight: 700; color: var(--gold); letter-spacing: 1px; margin-bottom: 10px; }
.focus-article-title { font-size: 17px; font-weight: 800; margin-bottom: 10px; line-height: 1.4; }
.focus-article-desc  { font-size: 13px; color: var(--text-secondary); line-height: 1.6; flex: 1; }
.focus-article-footer {
  margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; color: var(--text-muted);
}
.read-more { color: var(--gold); font-weight: 700; font-size: 13px; }

/* ---------- 文章展開彈窗 ---------- */
.article-modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 3000;
  background: rgba(0,0,0,0.8); backdrop-filter: blur(8px);
  justify-content: center; align-items: flex-start;
  padding: 40px 16px; overflow-y: auto;
}
.article-modal-overlay.open { display: flex; }
.article-modal-box {
  width: 100%; max-width: 800px;
  background: #111525; border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.4); padding: 48px;
  position: relative;
}
.article-modal-title  { font-size: 26px; font-weight: 900; margin-bottom: 16px; line-height: 1.3; }
.article-modal-meta   { font-size: 13px; color: var(--text-muted); margin-bottom: 28px; display: flex; gap: 16px; flex-wrap: wrap; }
.article-modal-body   { font-size: 15px; color: var(--text-secondary); line-height: 1.85; }
.article-modal-body h3 { font-size: 18px; font-weight: 800; color: var(--text-primary); margin: 24px 0 10px; }
.article-modal-body p  { margin-bottom: 14px; }
.article-modal-body ul { margin: 0 0 14px 16px; list-style: disc; }
.article-modal-body ul li { margin-bottom: 8px; }

/* ========== 導覽列 XP 元件 ========== */
.nav-xp-widget {
  display: flex; align-items: center; gap: 8px;
  cursor: pointer; padding: 6px 12px; border-radius: 999px;
  border: 1px solid rgba(240,192,64,0.2);
  background: rgba(240,192,64,0.05);
  transition: all 0.25s ease; flex-shrink: 0;
}
.nav-xp-widget:hover {
  background: rgba(240,192,64,0.12);
  border-color: rgba(240,192,64,0.5);
}
.nav-xp-level {
  font-size: 12px; font-weight: 800; color: var(--gold);
  white-space: nowrap; letter-spacing: .5px;
}
.nav-xp-mini-bar {
  width: 48px; height: 5px; background: rgba(255,255,255,0.08);
  border-radius: 999px; overflow: hidden; flex-shrink: 0;
}
.nav-xp-mini-fill {
  height: 100%; background: linear-gradient(90deg,#f0c040,#ff9800);
  border-radius: 999px; transition: width 0.6s ease;
  box-shadow: 0 0 6px rgba(240,192,64,0.5);
}
.nav-xp-pts {
  font-size: 10px; color: rgba(255,255,255,0.35);
  font-weight: 600; white-space: nowrap;
}
@media (max-width: 768px) {
  .nav-xp-widget { display: none; }
}

/* ========== 寶石元件 ========== */

/* 黃色寶石圖示（五角形 CSS 幾何） */
.gem-ico {
  display: inline-block;
  width: 14px; height: 14px;
  background: linear-gradient(160deg, #ffe566 0%, #ffbc00 45%, #e07800 100%);
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  filter: drop-shadow(0 0 3px rgba(255,190,0,0.8));
  vertical-align: middle;
  flex-shrink: 0;
}

.nav-gem-widget {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 999px;
  border: 1px solid rgba(255,188,0,0.3);
  background: rgba(255,188,0,0.08);
  flex-shrink: 0; cursor: pointer;
  position: relative;
}
.nav-gem-count { font-size: 13px; font-weight: 800; color: #ffbc00; }

.gem-panel {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 260px;
  background: #13162a;
  border: 1px solid rgba(255,188,0,0.2);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.6);
  z-index: 999;
  animation: gemPanelIn 0.18s ease;
}
.gem-panel.open { display: block; }
@keyframes gemPanelIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.gem-panel-title {
  font-size: 11px; font-weight: 800; color: #ffbc00;
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.gem-panel-row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--text-muted);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.gem-panel-val { font-weight: 800; font-size: 12px; }
.gem-panel-val.earn { color: #4caf50; }
.gem-panel-val.spend { color: #ff6b6b; }
.gem-panel-divider { margin: 12px 0 10px; border-top: 1px solid rgba(255,255,255,0.08); }
.gem-panel-invite-btn {
  width: 100%; margin-top: 12px;
  padding: 10px; border-radius: 10px;
  background: rgba(255,188,0,0.1);
  border: 1px solid rgba(255,188,0,0.25);
  color: #ffbc00; font-size: 12px; font-weight: 700;
  cursor: pointer; text-align: center;
}
.gem-panel-invite-btn:hover { background: rgba(255,188,0,0.18); }

.gem-earn-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px; border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  font-size: 13px;
}
.gem-earn-row span:nth-child(2) { flex: 1; }
.gem-earn-amt { color: #ffbc00; font-weight: 800; }

/* 競技場寶石說明面板 */
.gem-guide-panel {
  margin-top: 20px;
  background: rgba(255,188,0,0.04);
  border: 1px solid rgba(255,188,0,0.15);
  border-radius: 16px;
  padding: 18px 20px;
}
.gem-guide-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 800; color: #ffbc00;
  margin-bottom: 14px;
}
.gem-guide-cols {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
@media (max-width: 540px) {
  .gem-guide-cols { grid-template-columns: 1fr; }
}
.gem-guide-row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--text-muted);
  padding: 7px 10px;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
  gap: 8px;
}
.gem-guide-section-label {
  font-size: 11px; font-weight: 700; color: rgba(255,255,255,0.3);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin: 12px 0 6px;
}
.gem-earn-val { color: #4caf50; font-weight: 800; white-space: nowrap; }
.gem-spend-val { color: #ff6b6b; font-weight: 800; white-space: nowrap; }

/* 卡片寶石獎勵標籤 */
.arena-card-gem {
  font-size: 11px; color: #ffbc00; font-weight: 700;
  display: flex; align-items: center; gap: 3px;
}

/* 預測分析鎖定遮罩 */
.pred-lock-container {
  position: relative;
}
.pred-lock-container.locked .pred-lock-content {
  max-height: 220px;
  overflow: hidden;
  filter: blur(5px);
  pointer-events: none;
  user-select: none;
}
.pred-lock-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(to bottom, transparent 0%, rgba(13,15,24,0.7) 30%, rgba(13,15,24,0.97) 60%);
  border-radius: 12px;
  padding: 16px;
}
.pred-lock-box {
  text-align: center;
  padding: 24px 28px;
  background: rgba(20,22,35,0.95);
  border: 1px solid rgba(255,188,0,0.25);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  width: 100%; max-width: 280px;
}

/* 深度分析鎖定區塊 */
.deep-analysis-lock {
  padding: 24px; border-radius: 16px;
  border: 1px dashed rgba(100,220,255,0.25);
  background: rgba(100,220,255,0.04);
  text-align: center;
}

/* 解鎖按鈕（預測卡上） */
.pred-lock-overlay {
  position: absolute; inset: 0; border-radius: inherit;
  background: rgba(10,12,28,0.85);
  backdrop-filter: blur(4px);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px;
  z-index: 2;
}
.pred-unlock-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 12px;
  background: linear-gradient(135deg, #64dcff, #2196f3);
  color: #000; font-weight: 800; font-size: 14px;
  border: none; cursor: pointer;
  box-shadow: 0 4px 20px rgba(100,220,255,0.3);
  transition: transform 0.15s, box-shadow 0.15s;
}
.pred-unlock-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(100,220,255,0.4); }

/* ========== 登入 / 用戶元件 ========== */
.nav-login-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  color: var(--text-primary); font-size: 13px; font-weight: 600;
  cursor: pointer; flex-shrink: 0; transition: all 0.2s;
  white-space: nowrap;
}
.nav-login-btn:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.3); }

.nav-user-widget {
  position: relative; display: flex; align-items: center; gap: 8px;
  padding: 5px 12px 5px 6px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  cursor: pointer; flex-shrink: 0; transition: all 0.2s;
}
.nav-user-widget:hover { background: rgba(255,255,255,0.09); }
.nav-user-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(240,192,64,0.2); border: 1px solid rgba(240,192,64,0.3);
  display: flex; align-items: center; justify-content: center; font-size: 14px;
}
.nav-user-name { font-size: 13px; font-weight: 600; max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.user-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: #1a1d2e; border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px; padding: 8px; min-width: 160px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  opacity: 0; pointer-events: none; transform: translateY(-6px);
  transition: all 0.18s ease; z-index: 999;
}
.user-dropdown.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.user-dropdown button {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 10px 12px; border-radius: 10px;
  background: transparent; border: none; color: var(--text-primary);
  font-size: 13px; cursor: pointer; transition: background 0.15s; text-align: left;
}
.user-dropdown button:hover { background: rgba(255,255,255,0.06); }
.user-dropdown button i { width: 16px; text-align: center; color: var(--text-muted); }

@media (max-width: 768px) {
  .nav-login-btn span { display: none; }
  .nav-user-name { display: none; }
}

/* ========== 競技場登入提示 ========== */
.arena-login-cta {
  margin-top: 32px; padding: 24px 28px;
  border-radius: 20px;
  border: 1px solid rgba(240,192,64,0.2);
  background: linear-gradient(135deg, rgba(240,192,64,0.06), rgba(255,152,0,0.04));
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  flex-wrap: wrap;
}
.arena-login-left { flex: 1; min-width: 220px; }
.arena-login-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 24px; border-radius: 14px;
  background: #fff; color: #222;
  font-weight: 800; font-size: 14px; border: none; cursor: pointer;
  white-space: nowrap; flex-shrink: 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  transition: transform 0.15s, box-shadow 0.15s;
}
.arena-login-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.4); }

/* ========== 排行榜 ========== */
.leaderboard-section { margin-top: 16px; }
.leaderboard-list { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.lb-row {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px; border-radius: 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  transition: background 0.2s;
}
.lb-row:hover { background: rgba(255,255,255,0.06); }
.lb-me { border-color: rgba(240,192,64,0.35); background: rgba(240,192,64,0.05); }
.lb-rank { font-size: 18px; width: 32px; text-align: center; flex-shrink: 0; }
.lb-flag { font-size: 22px; flex-shrink: 0; }
.lb-name { flex: 1; font-weight: 700; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.lb-you {
  font-size: 10px; background: var(--gold); color: #000;
  padding: 2px 7px; border-radius: 999px; font-weight: 800;
}
.lb-stats { display: flex; gap: 14px; align-items: center; flex-shrink: 0; }
.lb-xp { font-size: 13px; font-weight: 700; color: var(--gold); }
.lb-acc { font-size: 12px; color: var(--text-muted); }

/* ========== Toast 通知 ========== */
.supa-toast {
  position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: #1e2235; border: 1px solid rgba(255,255,255,0.12);
  color: var(--text-primary); padding: 12px 24px; border-radius: 999px;
  font-size: 14px; font-weight: 600; z-index: 9999;
  opacity: 0; transition: all 0.3s ease; white-space: nowrap;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.supa-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ========== 競技場導覽紅點 ========== */
.arena-nav-badge {
  position: absolute; top: 0; right: 0;
  background: linear-gradient(135deg,#e53935,#ff6d00);
  color: #fff; font-size: 10px; font-weight: 900;
  min-width: 17px; height: 17px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px; line-height: 1; pointer-events: none;
  box-shadow: 0 0 8px rgba(229,57,53,0.7);
}

/* ========== 首頁今日挑戰 ========== */
.home-daily-card {
  background: linear-gradient(135deg, rgba(240,192,64,0.08) 0%, rgba(255,109,0,0.05) 100%);
  border: 1px solid rgba(240,192,64,0.3);
  border-radius: 20px; padding: 24px 26px; margin-bottom: 14px;
  position: relative; overflow: hidden;
}
.home-daily-card::before {
  content: ''; position: absolute; top: -40%; right: -10%;
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(240,192,64,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.home-daily-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
}
.home-daily-tag {
  font-size: 11px; font-weight: 800; color: var(--gold);
  letter-spacing: 1.5px; text-transform: uppercase;
  background: rgba(240,192,64,0.12); padding: 4px 10px;
  border-radius: 999px; border: 1px solid rgba(240,192,64,0.3);
}
.home-daily-streak {
  font-size: 13px; font-weight: 800; color: #ff6d00;
  animation: streakFire 2s ease-in-out infinite;
}
.home-daily-q {
  font-size: 17px; font-weight: 800; line-height: 1.5;
  margin-bottom: 16px; color: var(--text-primary);
}
.home-daily-opts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.home-daily-opt {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px; border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  font-size: 13px; color: var(--text-primary);
  cursor: pointer; transition: all 0.25s ease; text-align: left;
}
.home-daily-opt:hover:not(:disabled):not(.dimmed) {
  border-color: var(--gold); background: rgba(240,192,64,0.1);
  transform: translateY(-1px);
}
.home-daily-opt.selected {
  border-color: #4caf50; background: rgba(76,175,80,0.12);
  color: #4caf50; font-weight: 700;
  box-shadow: 0 0 12px rgba(76,175,80,0.2);
}
.home-daily-opt.dimmed  { opacity: 0.35; }
.home-daily-opt.wrong {
  border-color: #f44336; background: rgba(244,67,54,0.1);
  color: #f44336;
  box-shadow: 0 0 10px rgba(244,67,54,0.15);
}
.home-daily-opt.wrong .home-daily-letter { background: #f44336; color: #fff; }
.home-daily-letter {
  width: 24px; height: 24px; border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800; flex-shrink: 0;
}
.home-daily-opt.selected .home-daily-letter { background: #4caf50; color: #fff; }
.home-daily-done {
  margin-top: 14px; padding: 10px 14px;
  background: rgba(76,175,80,0.1); border-radius: 10px;
  border: 1px solid rgba(76,175,80,0.2);
  font-size: 13px; color: #4caf50; text-align: center; font-weight: 600;
}
.home-pending-tasks {
  background: rgba(240,192,64,0.04);
  border: 1px solid rgba(240,192,64,0.15);
  border-radius: 14px; padding: 14px 18px;
}
.home-pending-btn {
  padding: 8px 18px; border-radius: 999px;
  border: 1px solid rgba(240,192,64,0.4);
  background: rgba(240,192,64,0.08);
  color: var(--gold); font-size: 12px; font-weight: 700;
  cursor: pointer; transition: all 0.2s ease;
}
.home-pending-btn:hover {
  background: rgba(240,192,64,0.2);
  box-shadow: 0 0 12px rgba(240,192,64,0.25);
  transform: translateY(-1px);
}

/* ========== 競技場 Arena ========== */

/* 英雄區 */
.arena-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg,#0d1b2a 0%,#1a1a2e 40%,#16213e 100%);
  padding: 48px 24px 36px; text-align: center; margin-bottom: 32px;
}
.arena-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(240,192,64,0.15) 0%, transparent 65%);
  pointer-events: none;
}
.arena-hero-title {
  font-size: 36px; font-weight: 900; letter-spacing: 2px;
  background: linear-gradient(135deg,#f0c040,#ff9800,#f0c040);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; margin-bottom: 8px;
  text-shadow: none;
}
.arena-hero-sub {
  font-size: 14px; color: rgba(255,255,255,0.5); margin-bottom: 24px;
}
.arena-xp-bar-wrap {
  max-width: 400px; margin: 0 auto;
}
.arena-xp-label {
  display: flex; justify-content: space-between;
  font-size: 11px; color: rgba(255,255,255,0.4);
  margin-bottom: 6px; font-weight: 600; letter-spacing: .5px;
}
.arena-xp-track {
  height: 8px; background: rgba(255,255,255,0.08);
  border-radius: 999px; overflow: hidden;
}
.arena-xp-fill {
  height: 100%; border-radius: 999px;
  background: linear-gradient(90deg,#f0c040,#ff9800);
  box-shadow: 0 0 12px rgba(240,192,64,0.6);
  animation: progressFill 1s cubic-bezier(0.4,0,0.2,1) both;
  animation-delay: 0.3s;
}

/* 統計儀表板 */
.arena-dashboard {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 14px; max-width: 960px; margin: 0 auto 32px; padding: 0 24px;
}
.arena-stat-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px; padding: 20px 14px; text-align: center;
  transition: all 0.3s ease; position: relative; overflow: hidden;
}
.arena-stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--arena-accent, #f0c040), transparent);
}
.arena-stat-card:hover { transform: translateY(-3px); border-color: rgba(240,192,64,0.3); }
.arena-stat-icon { font-size: 26px; margin-bottom: 8px; animation: floatUp 3s ease-in-out infinite; }
.arena-stat-num  {
  font-size: 30px; font-weight: 900; color: var(--gold);
  text-shadow: 0 0 20px rgba(240,192,64,0.4);
}
.arena-stat-label{ font-size: 11px; color: rgba(255,255,255,0.4); margin-top: 5px; font-weight: 600; letter-spacing: .5px; }

/* 功能卡片 */
.arena-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 20px; max-width: 960px; margin: 0 auto; padding: 0 24px 48px;
}
.arena-card {
  border-radius: 20px; padding: 28px 24px;
  cursor: pointer; transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  position: relative; overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  animation: arenaReveal 0.5s both;
}
.arena-card:nth-child(1) { animation-delay: 0.05s; background: linear-gradient(145deg,#1a1a2e,#16213e); --card-glow: rgba(255,109,0,0.4); }
.arena-card:nth-child(2) { animation-delay: 0.10s; background: linear-gradient(145deg,#1a1a1a,#2d2200); --card-glow: rgba(240,192,64,0.4); }
.arena-card:nth-child(3) { animation-delay: 0.15s; background: linear-gradient(145deg,#0a1628,#0d2137); --card-glow: rgba(33,150,243,0.4); }
.arena-card:nth-child(4) { animation-delay: 0.20s; background: linear-gradient(145deg,#1a0a1a,#2d0d2d); --card-glow: rgba(233,30,99,0.4); }

/* 卡片閃光掃過效果 */
.arena-card::before {
  content: ''; position: absolute;
  top: 0; left: -100%; width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
  transition: none;
}
.arena-card:hover::before { animation: cardShine 0.6s ease forwards; }
.arena-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 0 30px var(--card-glow, rgba(240,192,64,0.3));
  border-color: rgba(255,255,255,0.15);
}
.arena-card.done {
  border-color: rgba(76,175,80,0.25);
}
.arena-card.done::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, #4caf50, transparent);
}
.arena-card.urgent::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, #ff9800, transparent);
  animation: neonPulse 1.5s ease-in-out infinite;
}

.arena-card-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10px; font-weight: 800; letter-spacing: 1px;
  text-transform: uppercase; padding: 4px 10px; border-radius: 999px;
  margin-bottom: 16px;
  background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.4);
  border: 1px solid rgba(255,255,255,0.08);
}
.arena-card.done .arena-card-badge {
  background: rgba(76,175,80,0.12); color: #4caf50;
  border-color: rgba(76,175,80,0.3);
}
.arena-card.urgent .arena-card-badge {
  background: rgba(255,152,0,0.12); color: #ff9800;
  border-color: rgba(255,152,0,0.3);
}
.arena-card-icon {
  font-size: 44px; margin-bottom: 12px; display: block;
  animation: floatUp 3s ease-in-out infinite;
  filter: drop-shadow(0 0 12px var(--card-glow, rgba(240,192,64,0.5)));
}
.arena-card:nth-child(1) .arena-card-icon { animation-delay: 0s; }
.arena-card:nth-child(2) .arena-card-icon { animation-delay: 0.5s; }
.arena-card:nth-child(3) .arena-card-icon { animation-delay: 1s; }
.arena-card:nth-child(4) .arena-card-icon { animation-delay: 1.5s; }
.arena-card-title {
  font-size: 19px; font-weight: 900; margin-bottom: 8px;
  letter-spacing: .5px;
}
.arena-card-desc  { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.6; }
.arena-card-streak{
  font-size: 14px; font-weight: 800; margin-top: 12px;
  color: #ff9800; animation: streakFire 2s ease-in-out infinite;
}
.arena-card-footer {
  margin-top: 16px; padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: space-between;
}
.arena-card-cta {
  font-size: 12px; font-weight: 700; color: var(--gold);
  letter-spacing: .5px;
}
.arena-lock-hint { font-size: 11px; color: rgba(255,255,255,0.3); margin-top: 8px; }

/* ── 成就徽章 ── */
.badges-section {
  max-width: 960px; margin: 0 auto; padding: 0 24px 48px;
}
.badges-title {
  font-size: 16px; font-weight: 800; color: var(--gold);
  margin-bottom: 16px; letter-spacing: .5px;
}
.badges-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.badge-card {
  border-radius: 16px; padding: 16px 10px; text-align: center;
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s ease;
}
.badge-card.earned {
  background: linear-gradient(145deg, rgba(240,192,64,0.1), rgba(255,152,0,0.05));
  border-color: rgba(240,192,64,0.3);
}
.badge-card.locked {
  background: rgba(255,255,255,0.02); opacity: 0.45;
}
.badge-card.earned:hover { transform: translateY(-3px); border-color: rgba(240,192,64,0.6); }
.badge-card-icon { font-size: 28px; margin-bottom: 6px; }
.badge-card-name { font-size: 11px; font-weight: 700; color: rgba(255,255,255,0.7); }

/* ── 成就解鎖 Toast ── */
.badge-toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  display: flex; align-items: center; gap: 14px;
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  border: 1px solid rgba(240,192,64,0.4);
  border-radius: 16px; padding: 16px 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 20px rgba(240,192,64,0.15);
  transform: translateX(120%); transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
  max-width: 280px;
}
.badge-toast.show { transform: translateX(0); }
.badge-toast-icon { font-size: 36px; flex-shrink: 0; }
.badge-toast-title { font-size: 10px; color: var(--gold); font-weight: 800; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 3px; }
.badge-toast-name  { font-size: 15px; font-weight: 900; color: #fff; margin-bottom: 3px; }
.badge-toast-desc  { font-size: 11px; color: rgba(255,255,255,0.4); }

/* ── 使用者自訂預測 ── */
.my-pred-section {
  margin-top: 16px; padding: 16px;
  background: rgba(255,255,255,0.03); border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.07);
}
.my-pred-result {
  text-align: center;
}
.my-pred-score {
  font-size: 28px; font-weight: 900; color: var(--gold);
  letter-spacing: 4px; margin-bottom: 6px;
}
.my-pred-edit-btn {
  margin-top: 10px; padding: 6px 16px; border-radius: 20px;
  background: rgba(240,192,64,0.1); border: 1px solid rgba(240,192,64,0.3);
  color: var(--gold); font-size: 12px; font-weight: 700; cursor: pointer;
  transition: all 0.2s;
}
.my-pred-edit-btn:hover { background: rgba(240,192,64,0.2); }
.my-pred-prompt { text-align: center; }

@media (max-width: 768px) {
  .badges-grid { grid-template-columns: repeat(4, 1fr); }
  .badge-toast { bottom: 80px; right: 12px; left: 12px; max-width: none; }
}
@media (max-width: 480px) {
  .badges-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ── Modal 內部遊戲元素 ── */
.daily-opts { display: flex; flex-direction: column; gap: 10px; }
.daily-opt {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px; border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  text-align: left; font-size: 14px; color: var(--text-primary);
  transition: all 0.2s ease; cursor: pointer;
}
.daily-opt:hover:not(.dimmed) {
  border-color: rgba(240,192,64,0.5);
  background: rgba(240,192,64,0.07);
  transform: translateX(4px);
}
.daily-opt.selected {
  border-color: #4caf50; background: rgba(76,175,80,0.1);
  color: #4caf50; font-weight: 700;
  box-shadow: 0 0 16px rgba(76,175,80,0.2);
}
.daily-opt.dimmed { opacity: 0.3; }
.daily-opt-letter {
  width: 30px; height: 30px; border-radius: 8px;
  background: rgba(255,255,255,0.07);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 900; flex-shrink: 0;
  transition: all 0.2s;
}
.daily-opt.selected .daily-opt-letter { background: #4caf50; color: #fff; }
.daily-opt.correct {
  border-color: #4caf50; background: rgba(76,175,80,0.12);
  color: #4caf50; font-weight: 700;
  box-shadow: 0 0 16px rgba(76,175,80,0.2);
}
.daily-opt.correct .daily-opt-letter { background: #4caf50; color: #fff; }
.daily-opt.wrong {
  border-color: #f44336; background: rgba(244,67,54,0.1);
  color: #f44336;
  box-shadow: 0 0 12px rgba(244,67,54,0.15);
}
.daily-opt.wrong .daily-opt-letter { background: #f44336; color: #fff; }

/* 冠軍預測 */
.champ-section-label {
  font-size: 12px; font-weight: 800; letter-spacing: 1px;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 10px; padding: 6px 12px;
  background: rgba(240,192,64,0.08); border-radius: 8px;
  display: inline-block;
}
.champ-team-list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px; max-height: 190px; overflow-y: auto; padding: 4px 2px;
}
.champ-team-opt {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 10px 6px; border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.03);
  cursor: pointer; transition: all 0.2s; text-align: center;
}
.champ-team-opt:hover { border-color: rgba(240,192,64,0.4); transform: translateY(-1px); }
.champ-team-opt.selected {
  border-color: var(--gold);
  background: rgba(240,192,64,0.12);
  box-shadow: 0 0 14px rgba(240,192,64,0.25);
}

/* 分組賽預測 */
.group-pick-block { margin-bottom: 20px; }
.group-pick-title {
  font-size: 12px; font-weight: 800; color: var(--gold);
  letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 8px;
}
.group-pick-teams { display: flex; flex-wrap: wrap; gap: 8px; }
.group-pick-team {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.03);
  font-size: 13px; cursor: pointer; transition: all 0.2s;
}
.group-pick-team:hover { border-color: rgba(240,192,64,0.4); }
.group-pick-team.selected {
  border-color: var(--gold);
  background: rgba(240,192,64,0.12);
  font-weight: 700; color: var(--gold);
  box-shadow: 0 0 10px rgba(240,192,64,0.2);
}
.group-pick-hint { font-size: 11px; color: rgba(255,255,255,0.3); margin-top: 6px; }

/* 支持球隊 */
.support-team-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(86px, 1fr));
  gap: 8px; max-height: 340px; overflow-y: auto; padding: 4px 2px;
}
.support-team-card {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 12px 6px; border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.03);
  cursor: pointer; transition: all 0.2s; text-align: center;
}
.support-team-card:hover { border-color: rgba(255,255,255,0.2); transform: translateY(-2px); }
.support-team-card.selected {
  border-color: #e91e63;
  background: rgba(233,30,99,0.12);
  box-shadow: 0 0 16px rgba(233,30,99,0.3);
  animation: rainbowBorder 3s linear infinite;
}

/* ---------- RWD ---------- */
@media (max-width: 768px) {
  .match-card { grid-template-columns: 1fr auto 1fr; }
  .featured-predictions-grid { grid-template-columns: 1fr; }
  .champion-grid { grid-template-columns: repeat(2, 1fr); }
  .teams-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .modal-box, .article-modal-box { padding: 24px 18px; }
  .pred-list-card { grid-template-columns: 1fr; gap: 8px; }
  .stats-tabs { padding: 16px 16px 0; }
  .arena-dashboard { grid-template-columns: repeat(2, 1fr); }
  .arena-grid { grid-template-columns: 1fr; }
  .champ-team-list { grid-template-columns: repeat(auto-fill, minmax(100px,1fr)); }
  .home-daily-opts { grid-template-columns: 1fr; }
}