/* BoardForge · 桌游工坊 · 暗色简约风格 */
:root {
  --bg: #0f1115;
  --bg-2: #161a21;
  --bg-3: #1e232d;
  --border: #2a3040;
  --text: #e8eaef;
  --text-dim: #8b93a7;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --success: #22c55e;
  --warn: #f59e0b;
  --danger: #ef4444;
  --gold: #f5c542;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

#app { min-height: 100vh; display: flex; flex-direction: column; }

/* 视图切换 */
.view { display: none; flex: 1; flex-direction: column; }
.view.active { display: flex; }

/* ===== 认证页 ===== */
#view-auth {
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.auth-card {
  width: 100%;
  max-width: 360px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
}
.logo {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
}
.tag {
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  margin-top: 4px;
  margin-bottom: 24px;
}
.auth-tabs {
  display: flex;
  background: var(--bg-3);
  border-radius: 8px;
  padding: 3px;
  margin-bottom: 20px;
}
.tab-btn {
  flex: 1;
  padding: 8px;
  border: none;
  background: transparent;
  color: var(--text-dim);
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
}
.tab-btn.active {
  background: var(--accent);
  color: white;
}
.auth-form { display: none; flex-direction: column; gap: 12px; }
.auth-form.active { display: flex; }
.auth-form input {
  padding: 11px 14px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}
.auth-form input:focus { border-color: var(--accent); }

/* 通用按钮 */
.btn-primary {
  padding: 11px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
}
.btn-ghost:hover { color: var(--text); border-color: var(--text-dim); }

.msg {
  margin-top: 12px;
  text-align: center;
  font-size: 13px;
  min-height: 18px;
}
.msg.error { color: var(--danger); }
.msg.success { color: var(--success); }

/* ===== 大厅页 ===== */
.lobby-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}
.logo-sm {
  font-weight: 700;
  color: var(--accent);
  font-size: 16px;
}
.user-info { display: flex; gap: 12px; align-items: center; font-size: 14px; }

.lobby-main {
  flex: 1;
  padding: 32px 24px;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.game-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.15s;
}
.game-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.game-card.coming-soon { cursor: not-allowed; opacity: 0.55; }
.game-card.coming-soon:hover { transform: none; border-color: var(--border); }

.game-cover {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 42px;
  background: var(--bg-3);
}
.splendor-cover { background: linear-gradient(135deg, #1e293b, #312e81); }

.game-meta { padding: 14px; }
.game-meta h3 { font-size: 15px; margin-bottom: 4px; }
.game-desc { font-size: 12px; color: var(--text-dim); margin-bottom: 10px; }
.game-badge {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 10px;
  background: rgba(34,197,94,0.15);
  color: var(--success);
}
.game-badge.soon { background: rgba(139,147,167,0.15); color: var(--text-dim); }

/* ===== 房间页 ===== */
.room-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.placeholder {
  color: var(--text-dim);
  font-size: 14px;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  padding: 16px;
}
.modal-card {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.modal-close {
  position: absolute; top: 10px; right: 12px;
  background: transparent; border: none; color: var(--text-dim);
  font-size: 18px; cursor: pointer; padding: 4px 8px;
}
.modal-close:hover { color: var(--text); }
.modal-card h2 { font-size: 18px; margin-bottom: 16px; text-align: center; }
.modal-tabs {
  display: flex; background: var(--bg-3);
  border-radius: 8px; padding: 3px; margin-bottom: 18px;
}
.modal-tab {
  flex: 1; padding: 8px;
  border: none; background: transparent; color: var(--text-dim);
  border-radius: 6px; cursor: pointer; font-size: 13px; font-weight: 500;
}
.modal-tab.active { background: var(--accent); color: white; }
.modal-panel label {
  display: block; font-size: 12px; color: var(--text-dim);
  margin: 10px 0 4px;
}
.modal-panel input, .modal-panel select {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  outline: none;
}
.modal-panel input:focus, .modal-panel select:focus { border-color: var(--accent); }
.modal-panel .btn-primary { width: 100%; margin-top: 14px; }
.join-info { font-size: 13px; color: var(--text-dim); margin-top: 12px; line-height: 1.8; }
.join-info strong { color: var(--text); }
.join-info .hint { font-size: 12px; color: var(--warn); margin-top: 6px; }
.hint { font-size: 12px; color: var(--text-dim); margin-top: 10px; text-align: center; }

/* ===== 游戏房间占位 ===== */
.game-room-info { text-align: center; }
.game-room-info h2 { font-size: 22px; margin-bottom: 14px; }
.game-room-info .room-code { font-size: 14px; color: var(--text-dim); margin: 8px 0; }
.game-room-info .room-code strong {
  color: var(--gold); font-size: 22px; letter-spacing: 4px;
  font-family: 'Courier New', monospace;
}
.share-box {
  display: flex; gap: 8px; max-width: 420px;
  margin: 10px auto;
}
.share-box input {
  flex: 1; padding: 10px 12px;
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text);
  font-size: 12px; font-family: monospace;
  outline: none;
}
.share-box .btn-primary { padding: 10px 18px; white-space: nowrap; }

/* ===== 规则 Modal ===== */
.rules-card {
  max-width: 520px;
  max-height: 80vh;
  overflow-y: auto;
}
.rules-card h2 { font-size: 18px; margin-bottom: 18px; }
.rules-body { display: flex; flex-direction: column; gap: 14px; }
.rule-section h4 {
  font-size: 13px;
  color: var(--gold);
  margin: 0 0 6px;
  font-weight: 600;
}
.rule-section p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.7;
  margin: 0;
}
.rule-section p br { display: block; margin: 4px 0; content: ""; }

/* ===== 璀璨宝石游戏样式 ===== */
.splendor-game {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 12px;
  min-height: calc(100vh - 120px);
}

/* 玩家信息条 */
.splendor-players-bar {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 8px 4px;
}
.splendor-player {
  flex: 0 0 auto;
  min-width: 140px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--panel);
  border: 2px solid transparent;
  transition: all 0.2s;
}
.splendor-player.active {
  border-color: var(--gold);
  background: rgba(255,213,79,0.08);
  box-shadow: 0 0 20px rgba(255,213,79,0.2);
}
.splendor-player.me {
  border-color: #4fc3f7;
}
.splendor-player .sp-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 4px;
}
.splendor-player .sp-score {
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  font-family: 'Georgia', serif;
}
.splendor-player .sp-info {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
}

/* 宝石堆 */
.splendor-gems {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 12px;
  background: var(--panel);
  border-radius: 12px;
}
.gem-pile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  transition: transform 0.15s;
}
.gem-pile:hover { transform: scale(1.1); }
.gem-pile.disabled { opacity: 0.3; cursor: not-allowed; }
.gem-circle {
  width: 36px; height: 36px;
  border-radius: 50%;
  box-shadow: inset 0 -3px 6px rgba(0,0,0,0.3), 0 2px 4px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.gem-circle.white { background: linear-gradient(135deg, #fff, #ccc); color: #888; }
.gem-circle.blue  { background: linear-gradient(135deg, #5b9bd5, #2e5984); }
.gem-circle.green { background: linear-gradient(135deg, #70ad47, #375623); }
.gem-circle.red   { background: linear-gradient(135deg, #e06666, #993333); }
.gem-circle.black { background: linear-gradient(135deg, #434343, #1a1a1a); }
.gem-circle.gold  { background: linear-gradient(135deg, #ffd54f, #b8860b); }
.gem-count {
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 600;
}

/* Noble 行 */
.splendor-nobles-row {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.noble-card {
  width: 90px; height: 70px;
  background: linear-gradient(135deg, #3d2e1f, #5a4a35);
  border-radius: 8px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
.noble-card .noble-vp { font-size: 20px; font-weight: 700; }
.noble-card .noble-req { font-size: 9px; opacity: 0.7; }

/* 三级卡行 */
.splendor-board {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.splendor-tier {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 8px;
  border-radius: 10px;
  background: rgba(255,255,255,0.02);
}
.splendor-tier.tier-3 { border-top: 3px solid var(--gold); }
.splendor-tier.tier-2 { border-top: 2px solid rgba(255,213,79,0.6); }
.splendor-tier.tier-1 { border-top: 1px solid rgba(255,213,79,0.3); }

/* 卡牌（CSS 绘制） */
.splendor-card {
  width: 80px; height: 110px;
  border-radius: 8px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  position: relative;
  font-size: 10px;
  user-select: none;
}
.splendor-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.4);
}
.splendor-card.buyable {
  box-shadow: 0 0 0 2px var(--gold);
}
.splendor-card.selected {
  box-shadow: 0 0 0 3px #4fc3f7, 0 6px 20px rgba(79,195,247,0.4);
}
.splendor-card.reserved {
  opacity: 0.7;
  transform: rotate(-3deg);
}
.card-color-bar {
  height: 8px;
  border-radius: 4px;
  margin-bottom: 4px;
}
.card-color-bar.white { background: #ddd; }
.card-color-bar.blue  { background: #5b9bd5; }
.card-color-bar.green { background: #70ad47; }
.card-color-bar.red   { background: #e06666; }
.card-color-bar.black { background: #434343; }
.card-vp {
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
  text-align: right;
  font-family: Georgia, serif;
}
.card-cost {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 2px;
  font-size: 9px;
}
.card-cost-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card-cost .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.card-cost .dot.white { background: #ddd; }
.card-cost .dot.blue  { background: #5b9bd5; }
.card-cost .dot.green { background: #70ad47; }
.card-cost .dot.red   { background: #e06666; }
.card-cost .dot.black { background: #434343; }

/* 手牌区 */
.splendor-hand {
  background: var(--panel);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hand-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-dim);
}
.hand-gems {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.hand-gem-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 11px;
  background: rgba(255,255,255,0.06);
}
.hand-gem-badge.has {
  background: rgba(255,213,79,0.15);
  color: var(--gold);
}

.hand-cards-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.hand-reserved-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 6px;
  border-top: 1px dashed rgba(255,255,255,0.1);
}

/* 动作选择条 */
.action-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 8px 0;
}
.action-btn {
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
}
.action-btn:hover {
  background: rgba(255,213,79,0.15);
  border-color: var(--gold);
}
.action-btn.selected {
  background: var(--gold);
  color: #1a1a1a;
  border-color: var(--gold);
}

/* 房间等待中 */
.room-waiting, #splendor-game, #splendor-end { }
.hidden { display: none !important; }
.waiting-card {
  max-width: 420px;
  margin: 40px auto;
  background: var(--panel);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
}
.waiting-card h2 { margin: 0 0 6px; }
.waiting-sub { color: var(--text-dim); margin: 0 0 16px; font-size: 13px; }
.room-players-list { display: flex; gap: 10px; justify-content: center; margin-bottom: 18px; flex-wrap: wrap; }
.room-player-chip {
  padding: 6px 14px;
  background: rgba(255,255,255,0.06);
  border-radius: 20px;
  font-size: 12px;
}
.room-player-chip.me { background: #4fc3f7; color: #000; }
.waiting-actions { margin-bottom: 18px; font-size: 12px; color: var(--text-dim); display: flex; flex-direction: column; gap: 6px; }
.waiting-actions select { padding: 4px 8px; border-radius: 4px; background: #2a2a2a; color: #fff; border: 1px solid #444; }

/* 结束界面 */
.end-card {
  max-width: 400px;
  margin: 60px auto;
  background: var(--panel);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
}
.end-card h2 { margin: 0 0 16px; }
.score-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 14px;
}
.score-row.winner { color: var(--gold); font-weight: 700; }

/* 移动端（860px 以下） */
@media (max-width: 860px) {
  .splendor-game { gap: 10px; padding: 6px; }
  .splendor-player { min-width: 100px; padding: 6px 8px; }
  .splendor-player .sp-score { font-size: 18px; }
  .splendor-player .sp-name { font-size: 12px; }
  .gem-circle { width: 28px; height: 28px; font-size: 12px; }
  .splendor-card { width: 62px; height: 86px; padding: 4px; font-size: 9px; }
  .card-vp { font-size: 14px; }
  .splendor-gems { gap: 8px; padding: 8px; }
  .action-btn { padding: 8px 12px; font-size: 12px; }
}

/* ===== 受限模式（朋友入口） ===== */
.restricted-game {
  max-width: 360px;
  margin: 0 auto;
  padding: 32px 20px;
  text-align: center;
}
.rg-header h2 { font-size: 24px; margin-bottom: 6px; }
.rg-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
}
.rg-btn { width: 100%; padding: 12px; font-size: 14px; }
.rg-logout {
  margin-top: 40px;
  font-size: 12px;
  color: var(--text-dim);
}
.rg-logout a { color: var(--text-dim); cursor: pointer; text-decoration: underline; }
.rg-logout a:hover { color: var(--text); }

/* ===== 响应式 ===== */
@media (max-width: 640px) {
  .lobby-main { padding: 20px 16px; }
  .games-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
  .game-cover { height: 80px; font-size: 32px; }
  .game-meta { padding: 10px; }
  .game-meta h3 { font-size: 14px; }
}