/* ACGN Tag 大师 —— 视觉规范参考 bangumi-master.logicry.cc
   浅色主题 + Bangumi 玫瑰粉渐变 + 绿(保留)/红(替换)语义 */

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

:root {
  --bg:        #f2f2f7;
  --surface:   #ffffff;
  --surface2:  #f2f2f7;
  --border:    #d8d8e8;
  --text:      #1c1c2e;
  --muted:     #8e8ea0;
  --green:     #1fa85a;   /* 保留 / 卫冕 */
  --red:       #e0344a;   /* 替换 / 淘汰 */
  --pink:      #f09199;   /* Bangumi accent */
  --pink-deep: #e07282;
  --yellow:    #c8900a;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", system-ui, "PingFang SC", "Microsoft YaHei", sans-serif;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 12px 48px;
}

/* ── 流光 accent bar ── */
.accent-bar {
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--pink), var(--pink-deep), var(--pink));
  background-size: 200% 100%;
  animation: shimmer 4s linear infinite;
  flex-shrink: 0;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* ── Header ── */
header {
  width: 100%;
  max-width: 840px;
  padding: 22px 0 6px;
  text-align: center;
  position: relative;
}
h1 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  background: linear-gradient(135deg, var(--pink) 0%, var(--pink-deep) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.subtitle { color: var(--muted); font-size: 0.8rem; margin-top: 5px; letter-spacing: 0.04em; }

#btn-help {
  position: absolute;
  right: 0; top: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 28px; height: 28px;
  font-size: 0.8rem; font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  transition: border-color 0.15s, color 0.15s;
}
#btn-help:hover { border-color: var(--pink); color: var(--pink); }

#btn-admin {
  position: absolute;
  left: 0; top: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 28px; height: 28px;
  font-size: 0.85rem; font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}
#btn-admin:hover { border-color: var(--pink); color: var(--pink); }

/* 返回主界面（重新选择模式）：选定模式后才出现 */
#btn-home {
  position: absolute;
  right: 36px; top: 22px;
  height: 28px; padding: 0 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  font-size: 0.74rem; font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  display: none;
  align-items: center; justify-content: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  transition: border-color 0.15s, color 0.15s;
}
#btn-home.show { display: flex; }
#btn-home:hover { border-color: var(--pink); color: var(--pink); }

/* ── 统计条 ── */
.stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: 18px 0 0;
  flex-wrap: wrap;
}
.stat-chip {
  display: flex; align-items: center; gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 5px 14px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.stat-val { font-size: 1rem; font-weight: 700; line-height: 1; transition: transform 0.15s; text-align: center; }
.stat-val.bump { transform: scale(1.35); }
.stat-label { font-size: 0.68rem; color: var(--muted); letter-spacing: 0.02em; }

.mode-toggle {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 6px 14px;
  font-size: 0.78rem;
  color: var(--muted);
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  font-family: inherit;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.mode-toggle:hover { color: var(--text); border-color: var(--pink); }
.mode-toggle[aria-pressed="true"] { background: var(--pink-deep); color: #fff; border-color: var(--pink-deep); }

/* ── 提示语 ── */
.prompt {
  font-size: 0.9rem; color: var(--muted);
  margin: 18px 0 14px; min-height: 1.3em; text-align: center;
  transition: color 0.3s; font-weight: 600;
}
.prompt.correct { color: var(--green); }
.prompt.wrong   { color: var(--red); }

/* ── 对决场 ── */
.arena { display: flex; align-items: stretch; gap: 10px; width: 100%; max-width: 840px; }
.vs-col { display: flex; align-items: center; justify-content: center; flex-shrink: 0; width: 36px; }
.vs-badge {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; font-weight: 700; color: var(--muted);
  letter-spacing: 0.03em;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

/* ── 卡片 ── */
.card {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: transform 0.18s ease, border-color 0.25s, box-shadow 0.25s;
  user-select: none;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
}
@media (hover: hover) {
  .card:hover:not(.locked):not(.reveal-locked) {
    transform: translateY(-6px);
    border-color: #c8c8da;
    box-shadow: 0 16px 40px rgba(0,0,0,0.14);
  }
}
.card.locked { cursor: default; }

.card.state-correct {
  border-color: var(--green);
  box-shadow: 0 0 0 2px var(--green), 0 12px 32px rgba(31,168,90,0.12);
}
.card.state-wrong {
  border-color: var(--red);
  box-shadow: 0 0 0 2px var(--red);
  opacity: 0.72;
}
.card.state-winner {
  border-color: var(--pink);
  box-shadow: 0 0 0 2px var(--pink), 0 12px 32px rgba(240,145,153,0.15);
}

/* 卡片横幅（替代动画封面）：分类色 + 大 emoji */
.card-cover-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 7;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--pink), var(--pink-deep));
  overflow: hidden;
}
.card-emoji { font-size: 2.6rem; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.18)); }
.card-cat {
  position: absolute; top: 8px; left: 8px;
  background: rgba(255,255,255,0.85);
  color: var(--text);
  font-size: 0.66rem; font-weight: 700;
  padding: 2px 9px; border-radius: 99px;
  letter-spacing: 0.04em;
}
.card-crown {
  position: absolute; top: 8px; right: 8px;
  background: rgba(28,28,46,0.78);
  color: #ffd86b;
  font-size: 0.66rem; font-weight: 700;
  padding: 2px 9px; border-radius: 99px;
  display: none;
  letter-spacing: 0.03em;
}
.card-crown.show { display: block; }

.card-body { padding: 12px 14px 14px; }
.card-name {
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text);
  letter-spacing: 0.02em;
}
.card-desc {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 6px;
  line-height: 1.5;
  min-height: 3.6em;
}
.card-examples {
  display: none;
  font-size: 0.72rem;
  color: var(--pink-deep);
  margin-top: 8px;
  padding: 7px 9px;
  background: var(--surface2);
  border-radius: 8px;
  line-height: 1.5;
}
.card-examples.show { display: block; }

.card-state-label {
  margin-top: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  height: 1em;
  letter-spacing: 0.04em;
}
.card-state-label.keep  { color: var(--green); }
.card-state-label.drop  { color: var(--red); }

/* 多人模式：选项下方显示已选择该选项的成员名单 */
.card-voters { display: none; margin-top: 8px; line-height: 1.6; }
.card-voters.show { display: block; }
.card-voters .vn {
  display: inline-block;
  padding: 2px 8px; margin: 2px 4px 0 0;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.68rem; font-weight: 600;
  color: var(--text);
}
.card-voters .vn.me { background: var(--pink); border-color: var(--pink); color: #fff; }
.card-voters .vn-empty { font-size: 0.68rem; color: var(--muted); opacity: 0.65; }
/* 已确认：名字后跟绿色对勾 */
.card-voters .vn .ok {
  color: var(--green);
  font-weight: 800;
  margin-left: 3px;
}
.card-voters .vn.me .ok { color: #eafff2; }
/* 预选择（尚未确认）：虚线弱化，与已确认明显区分 */
.card-voters .vn.pending {
  background: transparent;
  border-style: dashed;
  color: var(--muted);
  opacity: 0.85;
}
.card-voters .vn.pending.me { color: var(--pink-deep); opacity: 1; }
.card-voters .vn .wait {
  font-style: normal;
  font-size: 0.6rem;
  margin-left: 3px;
  opacity: 0.75;
}

/* 预选择中的卡片：黄色描边，区别于「已确认」的绿色 */
.card.state-prepick {
  border-color: var(--yellow);
  box-shadow: 0 0 0 2px var(--yellow), 0 12px 32px rgba(200,144,10,0.12);
}

/* 确认条 */
.confirm-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 8px 12px;
  background: var(--surface);
  border: 1px dashed var(--yellow);
  border-radius: 12px;
  font-size: 0.78rem;
  color: var(--muted);
}
.confirm-bar .cb-text { flex: 1; }
.confirm-btn {
  border: none;
  border-radius: 999px;
  padding: 7px 18px;
  font-size: 0.8rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--green), #178a4a);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 6px 16px rgba(31,168,90,0.25);
}
.confirm-btn:hover { transform: translateY(-1px); box-shadow: 0 10px 22px rgba(31,168,90,0.32); }
.confirm-btn:active { transform: translateY(1px); }
.confirm-done { color: var(--green); font-weight: 700; }

.card-overlay {
  position: absolute; inset: 0;
  background: var(--surface);
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s;
  border-radius: 16px;
}
.card-overlay.flash { opacity: 0.55; }

/* ── 设置 ── */
.settings {
  width: 100%; max-width: 840px; margin-top: 18px;
  border: 1px solid var(--border); border-radius: 12px; overflow: hidden;
  background: var(--surface); box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}
.settings summary {
  padding: 9px 14px; font-size: 0.8rem; color: var(--muted);
  cursor: pointer; user-select: none; list-style: none;
  display: flex; align-items: center; gap: 6px;
}
.settings summary::-webkit-details-marker { display: none; }
.settings[open] summary { border-bottom: 1px solid var(--border); }
.settings summary .chevron { margin-left: auto; transition: transform 0.2s; font-size: 0.7rem; opacity: 0.5; }
.settings[open] summary .chevron { transform: rotate(180deg); }

.preset-chip {
  margin-left: 4px; font-size: 0.72rem; padding: 2px 8px;
  border: 1px solid var(--border); border-radius: 99px;
  color: var(--muted); background: var(--surface); cursor: pointer;
  font-family: inherit; transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.preset-chip:hover { color: var(--pink-deep); border-color: var(--pink); }
.preset-chip.active { background: var(--pink-deep); color: #fff; border-color: var(--pink-deep); }

.settings-body { display: flex; flex-wrap: wrap; gap: 16px; padding: 14px 16px; }
.param { display: flex; flex-direction: column; gap: 4px; min-width: 180px; flex: 1; }
.param-label { font-size: 0.75rem; color: var(--muted); display: flex; justify-content: space-between; }
.param-label strong { color: var(--text); font-weight: 700; }
input[type=range] { width: 100%; accent-color: var(--pink); cursor: pointer; }
.param-desc { font-size: 0.68rem; color: var(--muted); line-height: 1.4; }

.param-checks { gap: 8px; }
.param-checks label { display: flex; align-items: center; gap: 7px; font-size: 0.8rem; cursor: pointer; }
.param-checks input[type=checkbox] { width: 15px; height: 15px; accent-color: var(--pink); cursor: pointer; }

.param-restart { justify-content: flex-end; align-items: flex-end; }
#btn-restart {
  background: var(--surface2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 18px; font-size: 0.82rem; cursor: pointer; font-family: inherit;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
#btn-restart:hover { background: var(--pink); border-color: var(--pink); color: #fff; }

/* ── 底部提示 ── */
.hint { margin-top: 16px; font-size: 0.72rem; color: var(--muted); text-align: center; opacity: 0.7; }

.mode-badge {
  /* 正值上边距：让「多人模式」徽标向下移动，不再贴住统计条 */
  display: none; margin: 12px auto 14px;
  padding: 4px 12px; background: var(--surface2);
  border: 1px solid var(--border); border-radius: 999px;
  font-size: 0.72rem; color: var(--pink-deep); letter-spacing: 0.02em; width: fit-content;
}
.mode-badge.show { display: inline-block; }

/* ── 弹窗 ── */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(200,200,220,0.55); backdrop-filter: blur(4px);
  flex-direction: column; align-items: center; justify-content: center; z-index: 100;
}
.modal-overlay.show { display: flex; }
.gameover-box, .help-box {
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.14);
  animation: popIn 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.gameover-box { text-align: center; padding: 40px 52px; max-width: 420px; width: 90%; }
.help-box { padding: 36px 44px; max-width: 420px; width: 90%; }
@keyframes popIn { from { opacity: 0; transform: scale(0.85); } to { opacity: 1; transform: scale(1); } }

.gameover-icon { font-size: 3.2rem; margin-bottom: 10px; display: block; animation: iconPop 0.4s 0.1s cubic-bezier(0.34,1.56,0.64,1) both; }
@keyframes iconPop { from { transform: scale(0); } to { transform: scale(1); } }
.gameover-box h2 { font-size: 1.45rem; font-weight: 800; margin-bottom: 6px; color: var(--text); }
.gameover-box h2.is-master {
  background: linear-gradient(135deg, var(--pink), var(--pink-deep));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
#go-stats { color: var(--muted); font-size: 0.88rem; line-height: 2.1; margin: 14px 0 0; }
#go-stats strong { color: var(--text); }
.go-tip {
  display: none; margin: 14px auto 0; padding: 8px 14px;
  background: var(--surface2); border-radius: 10px; font-size: 0.82rem;
  color: var(--pink-deep); line-height: 1.5; font-weight: 600;
}
.go-tip.show { display: block; }
#go-restart {
  margin-top: 18px;
  background: linear-gradient(135deg, var(--pink), var(--pink-deep));
  color: #fff; border: none; border-radius: 10px;
  padding: 11px 36px; font-size: 0.9rem; font-weight: 600; cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
}
#go-restart:hover { opacity: 0.88; transform: translateY(-1px); }

.help-box h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 18px; color: var(--text); }
.help-steps { list-style: none; text-align: left; display: flex; flex-direction: column; gap: 12px; }
.help-steps li { display: flex; gap: 12px; align-items: flex-start; font-size: 0.86rem; color: var(--muted); line-height: 1.5; }
.help-steps li .step-num {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  background: var(--surface2); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; font-weight: 700; color: var(--pink); margin-top: 1px;
}
.help-tip {
  margin-top: 16px; padding: 10px 14px; background: var(--surface2);
  border: 1px solid var(--border); border-radius: 8px;
  font-size: 0.78rem; color: var(--muted); line-height: 1.5; text-align: left;
}
.help-close {
  margin-top: 16px; width: 100%; background: var(--surface2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; padding: 9px 0;
  font-size: 0.85rem; cursor: pointer; font-family: inherit; transition: background 0.15s;
}
.help-close:hover { background: var(--border); }

/* ── 响应式 ── */
@media (max-width: 520px) {
  .arena { gap: 6px; }
  .vs-col { width: 28px; }
  .vs-badge { width: 26px; height: 26px; font-size: 0.6rem; }
  .card-cover-wrap { aspect-ratio: 16 / 6; }
  .card-emoji { font-size: 2rem; }
  .card-body { padding: 8px 9px 10px; }
  .card-name { font-size: 1rem; }
  .card-desc { font-size: 0.72rem; min-height: 3.6em; }
  .gameover-box { padding: 36px 28px; }
  .help-box { padding: 28px 24px; }
  h1 { font-size: 1.45rem; }
}

/* ── 代表角色展示 ── */
.td-examples { color: var(--pink-deep); max-width: 300px; font-size: 0.74rem; line-height: 1.45; }

/* ── 模式选择 ── */
.mode-box {
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  padding: 34px 40px; text-align: center; box-shadow: 0 24px 64px rgba(0,0,0,0.14);
  animation: popIn 0.3s cubic-bezier(0.34,1.56,0.64,1); max-width: 520px; width: 92%;
}
.mode-box h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 4px; color: var(--text); }
.mode-sub { color: var(--muted); font-size: 0.82rem; margin-bottom: 22px; }
.mode-grid { display: flex; gap: 16px; }
.mode-card {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8px;
  background: var(--surface2); border: 1px solid var(--border); border-radius: 16px;
  padding: 26px 16px; cursor: pointer; font-family: inherit; color: var(--text);
  transition: transform 0.18s, border-color 0.2s, box-shadow 0.2s;
}
.mode-card:hover { transform: translateY(-4px); border-color: var(--pink); box-shadow: 0 14px 32px rgba(240,145,153,0.18); }
.mode-emoji { font-size: 2.6rem; }
.mode-title { font-size: 1.05rem; font-weight: 800; }
.mode-desc { font-size: 0.74rem; color: var(--muted); line-height: 1.4; }
a.mode-card { text-decoration: none; }

/* ── 主界面（模式选择页） ── */
.home { margin-top: 20px; display: flex; flex-direction: column; align-items: center; }
.home-box {
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  padding: 34px 40px; text-align: center; box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  max-width: 520px; width: 92%;
}
.home-box h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 4px; color: var(--text); }

/* ── 返回主界面（页面间导航） ── */
.home-btn {
  position: absolute; right: 36px; top: 22px;
  height: 28px; padding: 0 12px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  font-size: 0.74rem; font-weight: 700; color: var(--muted); cursor: pointer;
  display: flex; align-items: center; justify-content: center; text-decoration: none;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08); transition: border-color 0.15s, color 0.15s;
}
.home-btn:hover { border-color: var(--pink); color: var(--pink); }

/* 返回主站：放在左上角（管理员 ⚙ 右侧），与右上角的「主界面」按钮错开 */
#btn-main-site {
  left: 36px; right: auto; top: 22px;
  text-decoration: none;
}

/* 关联主站账号按钮（多人登录面板内） */
.btn-link-main {
  width: 100%;
  padding: 11px 14px;
  margin-top: 6px;
  border: 1.5px solid var(--pink);
  border-radius: 12px;
  background: transparent;
  color: var(--pink);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.btn-link-main:hover { background: var(--pink); color: #fff; }

/* ── 大厅（多人） ── */
.lobby { width: 100%; max-width: 840px; margin-top: 18px; animation: popIn 0.25s ease; }
.lobby-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 18px;
  padding: 26px 30px; max-width: 420px; margin: 0 auto; text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
}
.lobby-card h3 { font-size: 0.98rem; font-weight: 700; margin-bottom: 12px; color: var(--text); }
.mp-input {
  width: 100%; padding: 11px 14px; font-size: 0.92rem; font-family: inherit;
  border: 1px solid var(--border); border-radius: 10px; margin-bottom: 12px;
  background: var(--surface2); color: var(--text);
}
.mp-input:focus { outline: none; border-color: var(--pink); }
.divider { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .76rem; margin: 16px 0; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }

.big {
  width: 100%; padding: 12px; font-size: 0.92rem; font-weight: 600; font-family: inherit;
  border-radius: 10px; cursor: pointer; border: 1px solid var(--border);
  background: var(--surface2); color: var(--text); transition: background .15s, border-color .15s;
}
.big:hover { background: var(--border); }
.btn-primary {
  background: linear-gradient(135deg, var(--pink), var(--pink-deep)); color: #fff; border: none;
}
.btn-primary:hover { opacity: .9; color: #fff; }

.room-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; flex-wrap: wrap; gap: 8px; }
.room-code { font-size: 0.86rem; color: var(--muted); }
.room-code strong { font-size: 1.5rem; letter-spacing: 0.12em; color: var(--text); margin: 0 4px; }
.mini-btn {
  border: 1px solid var(--border); background: var(--surface); color: var(--muted);
  border-radius: 99px; padding: 5px 12px; font-size: .76rem; cursor: pointer; font-family: inherit;
  transition: .15s;
}
.mini-btn:hover { border-color: var(--pink); color: var(--pink); }

.players { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.pc {
  display: inline-flex; align-items: center; gap: 5px; padding: 6px 12px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 99px;
  font-size: .82rem; color: var(--text); box-shadow: 0 1px 4px rgba(0,0,0,.05);
}
.pc b { color: var(--muted); font-weight: 700; }
.pc.host { border-color: var(--yellow); }
.pc.host b { color: var(--yellow); }
.pc.picked b { color: var(--green); }

.mp-set { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; }
.mp-cat-checks { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.mp-cat-checks label { display: flex; align-items: center; gap: 6px; font-size: .8rem; cursor: pointer; }
.mp-cat-checks input { width: 15px; height: 15px; accent-color: var(--pink); cursor: pointer; }
.mp-waiting { text-align: center; color: var(--muted); font-size: .85rem; padding: 14px; }
.mp-err { color: var(--red); font-size: .78rem; min-height: 1.1em; margin-top: 8px; text-align: center; }

/* ── 账号条 ── */
.user-bar {
  width: 100%; max-width: 840px; margin: 14px auto 0;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 9px 16px; font-size: .84rem; color: var(--text);
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
}
.user-bar strong { color: var(--pink-deep); font-weight: 700; }

/* ── 登录 / 注册 ── */
.auth-tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.auth-tab {
  flex: 1; padding: 8px 0; font-size: .84rem; font-weight: 700; font-family: inherit;
  border: 1px solid var(--border); background: var(--surface2); color: var(--muted);
  border-radius: 99px; cursor: pointer; transition: .15s;
}
.auth-tab:hover { border-color: var(--pink); color: var(--pink); }
.auth-tab.active {
  background: linear-gradient(135deg, var(--pink), var(--pink-deep));
  color: #fff; border-color: transparent;
}
.auth-tip { margin-top: 12px; font-size: .74rem; color: var(--muted); line-height: 1.6; }

/* ── 房主成员管理 ── */
.mp-manage {
  width: 100%; max-width: 840px; margin: 16px auto 0;
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  padding: 14px 18px; box-shadow: 0 2px 14px rgba(0,0,0,.06);
}
.mg-title { font-size: .82rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.mg-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 7px 0; border-top: 1px dashed var(--border); font-size: .84rem; color: var(--text);
}
.mg-row:first-of-type { border-top: none; }
.mg-self { font-size: .74rem; color: var(--muted); }
.mini-btn.del { border-color: rgba(255,90,110,.4); color: var(--red); }
.mini-btn.del:hover { background: var(--red); border-color: var(--red); color: #fff; }

/* ── 多人：倒计时 + 进度 ── */
#mp-bar { width: 100%; max-width: 840px; margin: 6px auto 0; }
.mp-timer {
  position: relative; width: 100%; height: 26px; border-radius: 99px;
  background: var(--surface2); border: 1px solid var(--border); overflow: hidden;
}
.mp-timer-fill {
  position: absolute; left: 0; top: 0; bottom: 0; width: 100%;
  background: linear-gradient(90deg, var(--pink), var(--pink-deep));
  transition: width 0.4s linear;
}
.mp-timer-fill.danger { background: linear-gradient(90deg, #e07282, var(--red)); }
.mp-timer-text {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: .76rem; font-weight: 700; color: var(--text); letter-spacing: 0.04em;
}
.mp-picked { text-align: center; font-size: .76rem; color: var(--muted); margin-top: 6px; }

.mp-strip { width: 100%; max-width: 840px; margin: 10px auto 0; justify-content: center; flex-wrap: wrap; gap: 6px; }
.ps {
  font-size: .72rem; padding: 3px 10px; border-radius: 99px;
  background: var(--surface); border: 1px solid var(--border); color: var(--muted);
}
.ps.on { color: var(--green); border-color: var(--green); }
/* 已预选但还没确认 */
.ps.pre { color: var(--yellow); border-color: var(--yellow); border-style: dashed; }
.ps.on::after { content: " ✓"; font-weight: 800; }
.ps.pre::after { content: " …"; }

/* 多人模式隐藏单人对战专属控件 */
body.mode-mp #settings, body.mode-mp .hint, body.mode-mp #btn-restart-top { display: none; }

@media (max-width: 520px) {
  .mode-grid { flex-direction: column; }
  .mode-box { padding: 26px 22px; }
  .room-code strong { font-size: 1.25rem; }
}