/* ============================================================
   信息素养备赛训练系统 · 设计系统「CodeQuest」
   编程闯关风：靛紫主色 + 蜜糖琥珀成就色 + 代码编辑器质感
   纯本地零依赖 —— 仅用系统字体栈
   ============================================================ */
:root {
  /* 画布与表面 */
  --canvas:      #F4F5FB;
  --canvas-2:    #EEF0F9;
  --surface:     #FFFFFF;
  --ink:         #1B2030;
  --ink-soft:    #4A5167;
  --muted:       #8A93A6;
  --border:      #E7E9F2;
  --border-soft: #EEF0F6;

  /* 品牌：靛紫 */
  --primary:      #5B57E8;
  --primary-dark: #3F39C9;
  --primary-soft: #ECEBFE;
  --primary-ink:  #2A2580;

  /* 成就：蜜糖琥珀 */
  --accent:      #F5A524;
  --accent-dark: #C9821A;
  --accent-soft: #FFF3DC;

  /* 语义 */
  --success:     #16A34A;
  --success-soft:#DCFCE7;
  --danger:      #E5484D;
  --danger-soft: #FEECEC;

  /* 代码面板 */
  --code-bg:   #F4F3FC;
  --code-ink:  #3A3470;

  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Consolas, Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;

  --shadow-sm: 0 1px 2px rgba(27,32,48,.05), 0 1px 3px rgba(27,32,48,.06);
  --shadow-md: 0 4px 14px rgba(27,32,48,.07), 0 2px 6px rgba(27,32,48,.05);
  --shadow-lg: 0 18px 50px rgba(36,30,120,.18);
  --r-sm: 10px; --r-md: 14px; --r-lg: 18px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}

/* ---------- 顶栏 ---------- */
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 24px; gap: 16px;
  background: linear-gradient(100deg, var(--primary-dark) 0%, var(--primary) 55%, #7A6DF0 100%);
  color: #fff;
  box-shadow: var(--shadow-md);
  position: sticky; top: 0; z-index: 30;
}
.brand { font-weight: 700; font-size: 1rem; opacity: .95; letter-spacing: .2px; display: flex; align-items: center; gap: 8px; }
.brand::before {
  content: "‹/›";
  font-family: var(--mono); font-weight: 700; font-size: .78em;
  color: var(--accent);
  background: rgba(255,255,255,.14);
  padding: 3px 7px; border-radius: 7px;
}
.lang-tag { margin-left: 8px; font-size: .72rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--canvas-2); color: var(--ink-soft); }

/* 顶栏右侧：账户入口（低频操作收进下拉菜单）——「小明 · C++ ▾」 */
.account { position: relative; }
.account-chip {
  display: flex; align-items: center; gap: 8px;
  height: 36px; padding: 0 10px 0 4px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.12);
  color: #fff; font: inherit; font-size: .9rem; font-weight: 600; cursor: pointer;
  transition: background .15s;
}
.account-chip:hover, .account-chip[aria-expanded="true"] { background: rgba(255,255,255,.22); }
.account-chip .chev { opacity: .8; font-size: .7rem; }
.account-chip .lang { font-weight: 500; opacity: .8; }
.user-avatar {
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--accent); color: var(--primary-ink);
  font-weight: 800; font-size: .82rem;
}
.account-menu {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: 40;
  width: 260px; padding: 6px; border-radius: var(--r-md);
  background: var(--surface); color: var(--ink);
  border: 1px solid var(--border); box-shadow: var(--shadow-lg);
}
.account-menu[hidden] { display: none; }
.am-head { display: flex; align-items: center; gap: 10px; padding: 10px 10px 8px; }
.am-head .name { font-weight: 700; }
.am-head .sub { font-size: .8rem; color: var(--muted); }
.am-label { padding: 8px 10px 4px; font-size: .74rem; font-weight: 600; color: var(--muted); letter-spacing: .04em; }
.am-item {
  display: flex; align-items: center; gap: 8px; width: 100%;
  padding: 8px 10px; border: none; border-radius: var(--r-sm); background: none;
  font: inherit; font-size: .9rem; color: var(--ink-soft); text-align: left; cursor: pointer;
}
.am-item:hover { background: var(--canvas-2); color: var(--primary-dark); }
.am-item .check { width: 16px; color: var(--primary); font-weight: 700; }
.am-item.current { color: var(--ink); font-weight: 600; }
.am-sep { height: 1px; background: var(--border-soft); margin: 6px 4px; }
.am-head .grp { font-weight: 500; color: var(--ink-soft); }
/* 当前组别入口：与账户入口同一视觉语言，位于其左侧 */
.topbar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.account[hidden] { display: none; }
.group-chip { padding: 0 12px; gap: 2px; font-weight: 600; }
.group-chip .gc-prefix { font-weight: 500; opacity: .8; }
.group-chip .gc-suffix { display: none; }
.group-chip .chev { margin-left: 6px; }
.group-menu { width: 230px; }
.gm-help { margin: 0; padding: 4px 10px 6px; font-size: .76rem; line-height: 1.55; color: var(--muted); }

/* ---------- 布局 + 侧栏 ---------- */
.layout { display: flex; min-height: calc(100vh - 58px); }
.sidebar {
  width: 196px; flex-shrink: 0; background: var(--surface);
  border-right: 1px solid var(--border); padding: 18px 12px;
  display: flex; flex-direction: column; gap: 3px;
}
.sidebar a {
  position: relative; padding: 11px 14px; margin: 1px 0;
  color: var(--ink-soft); text-decoration: none; font-weight: 600; font-size: .95rem;
  border-radius: var(--r-sm); transition: background .15s, color .15s;
}
.sidebar a:hover { background: var(--canvas-2); color: var(--primary-dark); }
.sidebar a.active { background: var(--primary-soft); color: var(--primary-dark); }
.sidebar a.active::before {
  content: ""; position: absolute; left: -12px; top: 50%; transform: translateY(-50%);
  width: 4px; height: 60%; border-radius: 0 4px 4px 0; background: var(--primary);
}

/* ---------- 主区 ---------- */
.view { flex: 1; padding: 28px 32px; max-width: 1200px; }
.view h2 {
  font-size: 1.4rem; font-weight: 800; letter-spacing: -.01em; margin: 4px 0 18px;
  display: flex; align-items: center; gap: 2px;
}
.view h2::before {
  content: "›"; font-family: var(--mono); font-weight: 700;
  color: var(--accent); margin-right: 8px; font-size: 1.15em;
}
.view h3 { font-size: 1.05rem; font-weight: 700; color: var(--ink); margin: 18px 0 8px; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border-soft);
  border-radius: var(--r-md); padding: 18px 22px; margin: 14px 0;
  box-shadow: var(--shadow-sm);
}

/* ---------- 按钮 ---------- */
.btn, .btn-ghost, .btn-danger {
  cursor: pointer; font: inherit; font-weight: 600; font-size: .92rem;
  padding: 9px 17px; border-radius: var(--r-sm);
  transition: transform .12s ease, box-shadow .15s ease, background .15s, border-color .15s;
}
.btn { border: 1px solid var(--primary); background: var(--primary); color: #fff; box-shadow: 0 2px 8px rgba(91,87,232,.25); }
.btn:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(91,87,232,.32); }
.btn:active { transform: translateY(0); }
a.btn, a.btn-ghost, a.btn-danger { text-decoration: none; display: inline-block; }
.btn-ghost { border: 1px solid var(--border); background: var(--surface); color: var(--ink-soft); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary-dark); background: var(--primary-soft); }
.btn-danger { border: 1px solid var(--danger); background: var(--surface); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; transform: translateY(-1px); }

/* ---------- 表格 ---------- */
table { border-collapse: collapse; width: 100%; }
th, td { padding: 11px 12px; text-align: left; font-size: .92rem; border-bottom: 1px solid var(--border-soft); }
th {
  background: transparent; color: var(--muted);
  font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  border-bottom: 2px solid var(--border);
}
tbody tr { transition: background .12s; }
tbody tr:hover { background: var(--canvas); }

/* ---------- 工具条 ---------- */
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.toolbar h2 { margin: 0; }

/* ---------- 标签（考点）---------- */
.tag {
  display: inline-block; background: var(--primary-soft); color: var(--primary-dark);
  border-radius: 999px; padding: 2px 10px; font-size: .76rem; font-weight: 600;
  margin: 2px 4px 2px 0; font-family: var(--mono);
}

/* ---------- 表单 ---------- */
input, select, textarea {
  font: inherit; padding: 9px 11px; border: 1px solid var(--border);
  border-radius: var(--r-sm); background: var(--surface); color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
label { display: block; margin: 10px 0 4px; font-size: .86rem; font-weight: 600; color: var(--ink-soft); }

/* ---------- 代码（签名元素：编辑器面板）---------- */
pre {
  background: var(--code-bg); color: var(--code-ink);
  border: 1px solid var(--border-soft); border-left: 3px solid var(--primary);
  border-radius: var(--r-sm); padding: 13px 16px; overflow-x: auto;
  font-family: var(--mono); font-size: .86rem; line-height: 1.6;
}
code {
  font-family: var(--mono); font-size: .88em;
  background: var(--code-bg); color: var(--code-ink);
  padding: 1px 6px; border-radius: 6px;
}
pre code { background: none; padding: 0; }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; background: rgba(27,32,48,.42);
  backdrop-filter: blur(3px); display: flex; align-items: center; justify-content: center;
  z-index: 50; padding: 20px; animation: fade .15s ease;
}
.modal-box {
  background: var(--surface); border-radius: var(--r-lg); padding: 24px 26px;
  max-width: 580px; width: 94%; max-height: 88vh; overflow: auto;
  box-shadow: var(--shadow-lg); animation: pop .18s ease;
}
.modal-box h3 { margin-top: 0; }
.completion-dialog { text-align: center; border-top: 5px solid var(--primary); }
.completion-dialog h3 { font-size: 1.5rem; margin-bottom: 18px; }
.completion-feedback p { color: var(--ink-soft); line-height: 1.8; }
.completion-emblem { display: grid; place-items: center; width: 80px; height: 80px; margin: 0 auto 18px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-size: 42px; }
[data-completion-feedback="perfect"] .completion-emblem { background: var(--accent-soft); color: var(--accent-dark); }
.completion-dialog .btn { white-space: normal; }

/* ---------- 提示 ---------- */
.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 11px 20px; border-radius: 12px;
  z-index: 80; box-shadow: var(--shadow-lg); font-size: .92rem; font-weight: 500;
  animation: slideup .2s ease;
}

/* ---------- 动效 ---------- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop { from { transform: scale(.95); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes slideup { from { transform: translate(-50%, 8px); opacity: 0; } to { transform: translate(-50%, 0); opacity: .98; } }

/* ---------- 无障碍 ---------- */
a:focus-visible, button:focus-visible, select:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--primary); outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ============================================================
   仪表盘「练习台」
   ============================================================ */
.kicker {
  font-family: var(--mono); font-size: .72rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; color: var(--accent-dark);
}
.hero {
  background: linear-gradient(135deg, #fff 0%, var(--primary-soft) 140%);
  border: 1px solid var(--border-soft); border-radius: var(--r-lg);
  padding: 26px 30px; margin-bottom: 18px; box-shadow: var(--shadow-sm);
}
.hero-greet { font-size: 1.7rem; font-weight: 800; letter-spacing: -.02em; margin: 8px 0 6px; color: var(--ink); }
.hero-sub { margin: 0; color: var(--ink-soft); font-size: .98rem; }

/* 一键开练 */
.practice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 18px; }
.practice-card {
  position: relative; text-align: left; cursor: pointer; font: inherit;
  display: flex; flex-direction: column; gap: 5px;
  padding: 22px 24px; border-radius: var(--r-md);
  border: 1px solid var(--border); background: var(--surface);
  box-shadow: var(--shadow-sm); transition: transform .14s, box-shadow .16s, border-color .16s;
  overflow: hidden;
}
.practice-card::after {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 5px;
  background: linear-gradient(var(--primary), #7A6DF0);
}
.practice-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.pc-go {
  position: absolute; right: 20px; top: 20px; width: 34px; height: 34px;
  display: grid; place-items: center; border-radius: 50%;
  background: var(--primary-soft); color: var(--primary); font-size: .8rem;
}
.practice-card:hover .pc-go { background: var(--primary); color: #fff; }
.pc-title { font-size: 1.18rem; font-weight: 800; color: var(--ink); }
.pc-meta { font-family: var(--mono); font-size: .82rem; color: var(--primary-dark); font-weight: 600; }
.pc-desc { font-size: .86rem; color: var(--muted); }

/* 两栏面板 */
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.panel {
  background: var(--surface); border: 1px solid var(--border-soft);
  border-radius: var(--r-md); padding: 18px 22px; box-shadow: var(--shadow-sm);
}
.panel-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.panel-head h3 { margin: 0; font-size: 1.02rem; }
.panel-link { font-size: .82rem; color: var(--primary); text-decoration: none; font-weight: 600; }
.panel-link:hover { color: var(--primary-dark); text-decoration: underline; }

/* 掌握环 */
.ability-body { display: flex; gap: 22px; align-items: center; }
.ring {
  width: 116px; height: 116px; flex-shrink: 0; border-radius: 50%;
  background: conic-gradient(var(--accent) var(--pct), var(--border) 0);
  display: grid; place-items: center;
}
.ring-inner { width: 86px; height: 86px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; text-align: center; gap: 2px; }
.ring-num { font-size: 1.5rem; font-weight: 800; color: var(--accent-dark); font-variant-numeric: tabular-nums; }
.ring-cap { font-size: .72rem; color: var(--muted); }
.ability-tags { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.tag-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.tag-lab { font-size: .76rem; font-weight: 700; color: var(--muted); min-width: 42px; }
.chip { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .78rem; font-weight: 600; text-decoration: none; }
.chip-good { background: var(--success-soft); color: #15803d; }
.chip-warn { background: var(--accent-soft); color: var(--accent-dark); }
.chip-warn:hover { background: var(--accent); color: #fff; }
.muted-s { font-size: .8rem; color: var(--muted); }

/* 最近练习 */
.act-row { display: flex; align-items: center; gap: 12px; padding: 10px 8px; border-radius: var(--r-sm); text-decoration: none; color: var(--ink); transition: background .12s; }
.act-row:hover { background: var(--canvas); }
.act-title { flex: 1; font-weight: 600; font-size: .92rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.act-date { font-family: var(--mono); font-size: .78rem; color: var(--muted); }
.act-score { font-family: var(--mono); font-weight: 700; font-size: .9rem; min-width: 64px; text-align: right; }
.act-score.hi { color: var(--success); }
.act-score.mid { color: var(--accent-dark); }
.act-score.lo { color: var(--danger); }
.act-score.pending { color: var(--accent-dark); font-size: .8rem; }
.pending-banner { display: block; background: var(--accent-soft); color: var(--accent-dark); border-radius: var(--r-sm); padding: 9px 14px; margin-bottom: 10px; font-size: .86rem; font-weight: 600; text-decoration: none; }
.pending-banner:hover { background: var(--accent); color: #fff; }
.empty { color: var(--muted); text-align: center; padding: 30px 16px; font-size: .9rem; }

/* ============================================================
   共享组件（各页面复用）
   ============================================================ */
/* 分段切换（胶囊 toggle） */
.segmented { display: inline-flex; gap: 2px; padding: 3px; background: var(--canvas-2); border-radius: 999px; }
.segmented button, .segmented a { border: none; background: none; font: inherit; font-weight: 600; font-size: .86rem; color: var(--ink-soft); padding: 6px 16px; border-radius: 999px; cursor: pointer; text-decoration: none; transition: background .15s, color .15s; }
.segmented button.active, .segmented a.active { background: var(--primary); color: #fff; box-shadow: 0 2px 6px rgba(91,87,232,.3); }
.segmented button:not(.active):hover, .segmented a:not(.active):hover { color: var(--primary-dark); }

/* 标签栏：页面内的功能标签（与上方考段分段控件区分层级） */
.tabbar { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: 14px 0 18px; flex-wrap: wrap; }
.tabbar a { padding: 9px 16px; font-weight: 600; font-size: .92rem; color: var(--ink-soft); text-decoration: none; border-bottom: 3px solid transparent; margin-bottom: -1px; transition: color .15s, border-color .15s; }
.tabbar a:hover { color: var(--primary-dark); }
.tabbar a.active { color: var(--primary); border-bottom-color: var(--primary); }

/* 进度条 */
.progress { height: 8px; background: var(--canvas-2); border-radius: 999px; overflow: hidden; }
.progress > i { display: block; height: 100%; background: linear-gradient(90deg, var(--primary), #7A6DF0); border-radius: 999px; transition: width .3s; }

/* 区段标题（单选区/多选区…） */
.section-label { display: flex; align-items: center; gap: 10px; margin: 22px 0 12px; font-weight: 800; color: var(--ink); font-size: 1.02rem; }
.section-label::before { content: ""; width: 4px; height: 18px; border-radius: 3px; background: var(--accent); }
.section-label .sl-meta { font-family: var(--mono); font-size: .78rem; font-weight: 600; color: var(--muted); }

/* 题卡 */
.qcard { background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--r-md); padding: 18px 22px; margin: 12px 0; box-shadow: var(--shadow-sm); }
.qcard .qhead { display: flex; gap: 10px; align-items: baseline; margin-bottom: 12px; }
.qcard .qnum { font-family: var(--mono); font-weight: 800; color: var(--primary); font-size: .95rem; flex-shrink: 0; }
.qcard .qtype { font-size: .72rem; font-weight: 700; color: var(--accent-dark); background: var(--accent-soft); padding: 1px 8px; border-radius: 999px; }
.qcard .qstem { font-weight: 600; line-height: 1.7; }
/* 可点选项 */
.opt-list { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.opt {
  display: flex; gap: 12px; align-items: center; padding: 11px 14px;
  border: 1.5px solid var(--border); border-radius: var(--r-sm); cursor: pointer; user-select: none;
  transition: border-color .12s, background .12s, box-shadow .12s, transform .08s; background: var(--surface);
}
.opt:hover { border-color: var(--primary); background: var(--canvas-2); }
.opt:active { transform: scale(.99); }
.opt .opt-key {
  font-family: var(--mono); font-weight: 800; color: var(--ink-soft);
  width: 26px; height: 26px; flex-shrink: 0; border-radius: 50%;
  border: 1.5px solid var(--border); display: inline-flex; align-items: center; justify-content: center;
  transition: background .12s, border-color .12s, color .12s;
}
.opt:hover .opt-key { border-color: var(--primary); color: var(--primary); }
/* 已选中：实心圆 + ✓ + 阴影 + 轻微弹一下 */
.opt.selected { border-color: var(--primary); background: var(--primary-soft); box-shadow: 0 2px 12px rgba(91,87,232,.22); animation: optpop .18s ease; }
.opt.selected .opt-key { background: var(--primary); border-color: var(--primary); color: #fff; }
.opt.selected::after { content: '✓'; margin-left: auto; color: var(--primary); font-weight: 800; font-size: .95rem; }
/* 成绩页：正确 ✓ / 错误 ✕ */
.opt.correct { border-color: var(--success); background: var(--success-soft); }
.opt.correct .opt-key { background: var(--success); border-color: var(--success); color: #fff; }
.opt.correct::after { content: '✓'; margin-left: auto; color: var(--success); font-weight: 800; }
.opt.wrong { border-color: var(--danger); background: var(--danger-soft); }
.opt.wrong .opt-key { background: var(--danger); border-color: var(--danger); color: #fff; }
.opt.wrong::after { content: '✕'; margin-left: auto; color: var(--danger); font-weight: 800; }
@keyframes optpop { 0% { transform: scale(.985); } 55% { transform: scale(1.015); } 100% { transform: scale(1); } }

/* 列表卡（考卷等） */
.list-card { display: flex; align-items: center; gap: 16px; padding: 16px 18px; background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--r-md); box-shadow: var(--shadow-sm); margin-bottom: 10px; transition: transform .12s, box-shadow .14s, border-color .14s; }
.list-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.list-card .lc-main { flex: 1; min-width: 0; }
.list-card .lc-title { font-weight: 700; font-size: 1rem; }
.list-card .lc-meta { font-family: var(--mono); font-size: .8rem; color: var(--muted); margin-top: 3px; }

/* 磁贴网格（设置/快捷） */
.tile-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.tile { display: block; text-decoration: none; color: var(--ink); background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--r-md); padding: 20px 22px; box-shadow: var(--shadow-sm); transition: transform .12s, box-shadow .14s, border-color .14s; }
.tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.tile .tile-ic { font-size: 1.6rem; }
.tile .tile-title { font-weight: 700; margin: 8px 0 3px; }
.tile .tile-sub { font-size: .84rem; color: var(--muted); }

/* 大分数显示 */
.score-hero { text-align: center; padding: 8px 0 4px; }
.score-hero .sh-num { font-family: var(--mono); font-size: 3.2rem; font-weight: 800; color: var(--accent-dark); line-height: 1; font-variant-numeric: tabular-nums; }
.score-hero .sh-total { font-size: 1.4rem; color: var(--muted); }
.score-hero .sh-sub { color: var(--ink-soft); margin-top: 8px; font-size: .95rem; }

/* 侧栏分隔 */
.sidebar .nav-spacer { flex: 1; }
.sidebar .nav-divider { height: 1px; background: var(--border-soft); margin: 8px 10px; }

/* ============================================================
   赛事 / 等级考试列表与说明
   ============================================================ */
.exam-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(360px, 100%), 1fr)); gap: 16px; align-items: stretch; }
.exam-card { padding: 18px 20px 16px; margin: 0; display: flex; flex-direction: column; }
.ec-head { display: flex; align-items: flex-start; gap: 12px; }
.ec-title { display: flex; align-items: center; gap: 6px 8px; flex-wrap: wrap; min-width: 0; }
.ec-head h3 { margin: 0; font-size: 1.02rem; line-height: 1.4; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .72rem; font-weight: 700; white-space: nowrap; }
.badge-whitelist { background: var(--success-soft); color: #15803d; }
.badge-provincial { background: var(--primary-soft); color: var(--primary-dark); }
.badge-cert { background: var(--canvas-2); color: var(--ink-soft); }
.ec-info { margin-left: auto; padding-top: 2px; flex-shrink: 0; font-size: .82rem; }
.ec-subtitle { margin: 6px 0 14px; color: var(--muted); font-size: .82rem; line-height: 1.5; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ec-rule { padding: 0 7px; border-radius: 4px; border: 1px solid var(--accent); color: var(--accent-dark); background: var(--accent-soft); line-height: 1.6; font-size: .74rem; font-weight: 600; white-space: nowrap; }
/* 快捷入口：每个考段一个，中性样式；贴卡片底部 */
.ec-entries { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--border-soft); }
.ec-entry {
  display: inline-flex; align-items: baseline; gap: 6px; padding: 5px 10px; border-radius: 7px;
  background: var(--canvas); border: 1px solid var(--border); color: var(--ink); text-decoration: none;
  font-size: .84rem; font-weight: 600; white-space: nowrap; transition: border-color .15s, background .15s;
}
.ec-entry:hover { border-color: var(--ink-soft); background: var(--surface); }
.ec-entry-meta { font-size: .76rem; font-weight: 500; color: var(--muted); }
.ec-entry.hi .ec-entry-meta { color: #15803d; font-weight: 600; }
.ec-entry.muted { color: var(--muted); background: var(--surface); border-style: dashed; }
.info-rule { margin: 8px 0 0; }
.info-block .muted-s a { color: var(--primary); }
.ec-facts { display: grid; grid-template-columns: 4.5em minmax(0, 1fr); gap: 6px 12px; margin: 0; font-size: .85rem; line-height: 1.6; }
.ec-facts dt { color: var(--muted); font-weight: 600; }
.ec-facts dd { margin: 0; color: var(--ink-soft); }

.info-focus { margin: 0 0 12px; padding: 8px 12px; border-radius: var(--r-sm); background: var(--primary-soft); color: var(--primary-dark); font-size: .88rem; font-weight: 600; }
.info-page { max-width: 860px; }
.info-intro { margin: 0 0 16px; font-size: .95rem; line-height: 1.75; }
.info-facts { padding: 14px 18px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--border-soft); }
.info-facts a { color: var(--primary); word-break: break-all; }
.info-block { margin-top: 22px; }
.info-block h4 { margin: 0 0 8px; font-size: .98rem; font-weight: 700; }
.info-block p, .info-block li { font-size: .9rem; line-height: 1.7; color: var(--ink-soft); }
.info-block ul { margin: 0; padding-left: 20px; }
.info-block li + li { margin-top: 4px; }
.table-scroll { overflow-x: auto; }
.info-table th { text-transform: none; letter-spacing: 0; font-size: .8rem; }
.info-table td { font-size: .88rem; }
.info-pending { margin-top: 22px; padding: 12px 16px; border-radius: var(--r-sm); background: var(--accent-soft); color: var(--ink-soft); font-size: .88rem; line-height: 1.7; }
.info-pending strong { color: var(--accent-dark); }
.info-pending ul { margin: 6px 0 0; padding-left: 20px; }
.info-sources li { word-break: break-all; font-size: .82rem; }
.info-sources a { color: var(--primary); }

/* ---------- 学习页：过滤条与知识点列表 ---------- */
.learn-filter { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); padding: 10px 14px; margin-bottom: 12px; }
.lf-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; }
.lf-field { display: inline-flex; align-items: center; gap: 6px; }
.lf-label { font-size: .84rem; font-weight: 600; color: var(--ink-soft); }
.lf-select { padding: 6px 9px; font-size: .88rem; }
.styled-select { display: inline-flex; min-width: 0; }
button.lf-select { display: inline-flex; align-items: center; gap: 14px; justify-content: space-between; background: var(--surface); color: var(--ink); border: 1px solid var(--border); border-radius: var(--r-md); font: inherit; font-size: .88rem; cursor: pointer; }
button.lf-select:hover, button.lf-select[aria-expanded="true"] { border-color: var(--primary); background: var(--canvas-2); }
.account-menu.styled-select-menu { position: fixed; right: auto; overflow-y: auto; overscroll-behavior: contain; z-index: 100; }
.styled-select-menu .am-item:focus-visible { outline-offset: -2px; background: var(--primary-soft); }
.learn-hide-stats .lk-stat, .learn-hide-stats .lk-stat-line, .learn-hide-stats .lf-stat { display: none; }
.lf-practice-stats input { appearance: none; width: 30px; height: 18px; border: 0; border-radius: 20px; background: var(--muted); position: relative; cursor: pointer; flex-shrink: 0; }
.lf-practice-stats input::after { content: ''; position: absolute; width: 14px; height: 14px; top: 2px; left: 2px; border-radius: 50%; background: var(--surface); }
.lf-practice-stats input:checked { background: var(--primary); }
.lf-practice-stats input:checked::after { left: 14px; }
.lf-practice-stats input:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
label.lf-only { display: inline-flex; align-items: center; gap: 6px; margin: 0; font-size: .86rem; font-weight: 600; color: var(--ink-soft); cursor: pointer; }
.lf-check { width: 16px; height: 16px; padding: 0; margin: 0; accent-color: var(--primary); }
.lf-summary { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border-soft); font-size: .84rem; }
.lf-stat { color: var(--ink); font-weight: 600; }
.lf-key { color: var(--accent-dark); font-weight: 600; }
.lf-note { color: var(--muted); }
.learn-layout { display: flex; min-height: 500px; }
.learn-side { width: 240px; flex-shrink: 0; overflow-y: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); align-self: flex-start; max-height: calc(100vh - 120px); position: sticky; top: 12px; }
.learn-main { flex: 1; min-width: 0; padding: 4px 0 20px 24px; }
.lk-nav { padding: 4px 0 10px; }
.lk-head { padding: 12px 14px 4px; }
.lk-item { display: flex; align-items: center; gap: 6px; padding: 5px 12px; margin: 1px 8px; border-radius: var(--r-sm); font-size: .86rem; font-weight: 500; color: var(--ink-soft); text-decoration: none; }
.lk-item:hover { background: var(--canvas); }
.lk-item.active { background: var(--primary-soft); color: var(--primary-dark); font-weight: 700; opacity: 1; }
.lk-item.muted { color: var(--muted); opacity: .6; }
.lk-name { flex: 1; min-width: 0; }
.lk-item { flex-wrap: wrap; }
.lk-stat { order: 9; flex-basis: 100%; font-size: .72rem; font-weight: 400; color: var(--muted); line-height: 1.3; }
.q-count { margin-top: 2px; }
.lk-badge { flex-shrink: 0; padding: 0 7px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-dark); font-size: .72rem; font-weight: 700; line-height: 1.6; }
.lk-cnt { flex-shrink: 0; padding: 0 7px; color: var(--muted); font-size: .72rem; font-weight: 700; }
.lk-empty { padding: 16px 14px; color: var(--muted); font-size: .86rem; }
.lk-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: -2px 0 12px; }
.lk-key { background: var(--accent-soft); color: var(--accent-dark); }
.lk-count { background: var(--canvas-2); color: var(--ink-soft); }
.lk-out { background: var(--canvas-2); color: var(--muted); }

/* ---------- 考试详情页头部 ----------
   层级：主色只给功能标签；阶段/组别是中性的上下文控件；计划与说明是低调的次要操作 */
.hub-head { margin: 0 0 4px; }
.hub-crumb { display: flex; align-items: center; gap: 6px; min-width: 0; font-size: .82rem; color: var(--muted); margin-bottom: 10px; }
.hub-back {
  display: inline-flex; align-items: center; gap: 6px; flex-shrink: 0;
  padding: 4px 12px 4px 8px; border-radius: 999px;
  background: var(--primary-soft); color: var(--primary-dark);
  font-weight: 700; font-size: .84rem; text-decoration: none; transition: background .15s, color .15s;
}
.hub-back:hover { background: var(--primary); color: #fff; }
.hub-back-arrow { font-size: 1.15em; line-height: 1; margin-top: -1px; }

.hub-title-row { display: flex; align-items: center; justify-content: space-between; gap: 12px 20px; flex-wrap: wrap; }
.hub-title { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; min-width: 0; }
.view .hub-title h2 { margin: 0; font-size: 1.5rem; line-height: 1.3; }
.view .hub-title h2::before { content: none; }
.hub-title .badge { font-size: .74rem; padding: 2px 9px; }

.hub-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.hub-plan-btn {
  display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px;
  font: inherit; font-size: .86rem; font-weight: 600; color: var(--ink-soft);
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px; cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
}
.hub-plan-btn:hover { border-color: var(--ink-soft); color: var(--ink); background: var(--canvas); }
.hub-plan-plus { font-weight: 700; font-size: .95rem; line-height: 1; color: var(--muted); }
.hub-plan-btn:hover .hub-plan-plus { color: var(--ink); }
.hub-plan-chip {
  display: inline-flex; align-items: center; gap: 10px; height: 32px; padding: 0 4px 0 12px;
  border-radius: 8px; background: var(--success-soft); color: #15803d; font-size: .86rem; font-weight: 600;
  white-space: nowrap;
}
.hub-plan-edit {
  font: inherit; font-size: .82rem; font-weight: 600; color: #15803d; background: none; cursor: pointer;
  border: none; border-left: 1px solid rgba(21,128,61,.22); padding: 0 10px; height: 18px;
}
.hub-plan-edit:hover { text-decoration: underline; }
.hub-info-link {
  display: inline-flex; align-items: center; gap: 6px; font-size: .86rem; font-weight: 600;
  color: var(--ink-soft); text-decoration: none; white-space: nowrap;
}
.hub-info-link:hover, .hub-info-link.active { color: var(--primary-dark); }
.hub-info-icon {
  display: inline-grid; place-items: center; width: 16px; height: 16px; border-radius: 50%;
  border: 1.5px solid currentColor; font: 700 .66rem/1 Georgia, serif; font-style: italic;
}

/* 上下文行：阶段（中性分段）+ 组别（小下拉） */
.hub-context { display: flex; align-items: center; gap: 10px 18px; flex-wrap: wrap; margin-top: 16px; }
.hub-stages {
  display: inline-flex; align-items: center; flex-wrap: wrap; gap: 2px;
  padding: 3px; background: var(--canvas-2); border: 1px solid var(--border); border-radius: 9px;
}
.hub-stage-group { display: inline-flex; align-items: center; gap: 2px; }
.hub-stage-head { padding: 0 6px 0 8px; font-size: .74rem; font-weight: 700; color: var(--muted); letter-spacing: .02em; }
.hub-stages a {
  padding: 5px 12px; border-radius: 6px; font-size: .86rem; font-weight: 600;
  color: var(--ink-soft); text-decoration: none; transition: background .15s, color .15s;
}
.hub-stages a:hover { color: var(--ink); }
.hub-stages a.active { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgba(27,32,48,.1), 0 0 0 1px var(--border); }
.hub-stage-div { width: 1px; height: 18px; background: var(--border); margin: 0 6px; }
.hub-group { display: inline-flex; align-items: center; gap: 8px; margin: 0; font-weight: 400; }
.hub-group-label { font-size: .82rem; font-weight: 600; color: var(--muted); }
.hub-group-select {
  height: 32px; padding: 0 30px 0 11px; font-size: .86rem; font-weight: 600; color: var(--ink); border-radius: 8px; cursor: pointer;
  -webkit-appearance: none; appearance: none;
  background: var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%238A93A6' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 11px center;
}
.hub-group-select:hover { border-color: var(--ink-soft); }
.hub-group-note { font-size: .8rem; color: var(--accent-dark); }
.hub-summary {
  margin: 10px 0 0; font-size: .84rem; color: var(--muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* 功能标签：页面唯一的主色导航；「说明」靠右、弱化 */
.hub-tabs { margin-top: 18px; }
.hub-tabs a.tab-muted { margin-left: auto; color: var(--muted); font-weight: 500; }
.hub-tabs a.tab-muted.active { color: var(--primary); font-weight: 600; }

/* ---------- 响应式 ---------- */
@media (max-width: 860px) {
  .practice-grid, .dash-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .topbar { padding: 8px 12px; }
  .brand { display: block; font-size: .92rem; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .brand::before { display: none; }
  .account-chip .lang { display: none; }
  .topbar { gap: 8px; }
  .topbar-right { gap: 6px; }
  .group-chip { padding: 0 10px; }
  .group-chip .gc-prefix { display: none; }
  .group-chip .gc-suffix { display: inline; }
  .sidebar a { white-space: nowrap; flex-shrink: 0; }
  .layout { flex-direction: column; }
  .sidebar {
    width: auto; flex-direction: row; overflow-x: auto;
    border-right: none; border-bottom: 1px solid var(--border); padding: 8px;
  }
  .sidebar a.active::before { display: none; }
  .view { padding: 18px 16px; }
  .ability-body { flex-direction: column; align-items: flex-start; }
  .lf-row { gap: 8px 10px; }
  .lf-group .lf-label { display: none; }
  .learn-layout { flex-direction: column; min-height: 0; }
  .learn-side { width: auto; align-self: stretch; max-height: 240px; position: relative; }
  .learn-main { padding: 16px 0 0; }
  .view .hub-title h2 { font-size: 1.25rem; }
  .hub-tabs { flex-wrap: nowrap; overflow-x: auto; gap: 0; }
  .hub-tabs a { padding: 9px 9px; white-space: nowrap; flex-shrink: 0; }
}

/* 题组共享材料（阅读程序、完善程序） */
.group-material { background: var(--canvas-2); border: 1px solid var(--border); border-left: 4px solid var(--primary); border-radius: var(--r-md); padding: 12px 16px; margin: 8px 0 4px; font-size: .92rem; line-height: 1.7; overflow-x: auto; }
.group-material pre { margin: 0; }

/* 题库练习：快速练习卡片 + 折叠的自定义练习 */
.qp-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin: 0 0 12px; }
.qp-head h3 { margin: 0; }
.qp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr)); gap: 14px; }
.qp-card { display: flex; flex-direction: column; gap: 4px; min-width: 0; padding: 16px 18px 14px; background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--r-md); box-shadow: var(--shadow-sm); }
.qp-title { font-weight: 700; font-size: 1rem; color: var(--ink); line-height: 1.4; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.qp-why { font-size: .84rem; color: var(--muted); line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.qp-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 36px; margin-top: auto; padding-top: 12px; }
.qp-size { font-size: .82rem; font-weight: 600; color: var(--ink-soft); min-width: 0; }
.qp-go { padding: 6px 18px; flex-shrink: 0; }
.qp-card.off { background: var(--canvas); box-shadow: none; }
.qp-card.off .qp-title { color: var(--ink-soft); }
.qp-card.off .qp-size { color: var(--muted); font-weight: 500; }
.cp { margin-top: 22px; border: 1px solid var(--border-soft); border-radius: var(--r-md); background: var(--surface); }
.cp [hidden] { display: none !important; }
.cp > summary { display: flex; align-items: baseline; gap: 10px; padding: 12px 18px; cursor: pointer; list-style: none; }
.cp > summary::-webkit-details-marker { display: none; }
.cp > summary::before { content: '▸'; color: var(--muted); font-size: .8rem; transition: transform .15s; }
.cp[open] > summary::before { transform: rotate(90deg); }
.cp-sum-title { font-weight: 700; color: var(--ink); }
.cp-body { display: flex; flex-direction: column; gap: 12px; padding: 4px 18px 16px; border-top: 1px solid var(--border-soft); padding-top: 14px; }
.cp-row, .cp-more { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.cp-field { display: inline-flex; align-items: center; gap: 6px; min-width: 0; }
.cp-field select { max-width: 100%; }
.cp-label { font-size: .84rem; font-weight: 600; color: var(--ink-soft); white-space: nowrap; }
.cp-total { width: 64px; }
.cp-info { font-size: .84rem; color: var(--muted); }
.cp-links { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.cp-toggle { border: none; background: none; padding: 0; font: inherit; font-size: .84rem; font-weight: 600; color: var(--primary); cursor: pointer; }
.cp-toggle:hover { color: var(--primary-dark); text-decoration: underline; }
.cp-kps { max-height: 260px; overflow: auto; border: 1px solid var(--border); border-radius: var(--r-sm); padding: 8px; }
.cp-kp { display: inline-flex; gap: 4px; margin: 2px 12px 2px 0; font-size: 13px; }
.cp-more { padding: 10px 12px; background: var(--canvas); border-radius: var(--r-sm); }
.cp-steps { display: flex; flex-direction: column; gap: 10px; }
.cp-body .cp-field { margin: 0; }
.cp-field select { padding: 6px 9px; }
.cp-step { display: flex; flex-direction: column; gap: 8px; }
.cp-step > .cp-field { flex-wrap: wrap; }
.cp-kp-sum { font-size: .88rem; color: var(--ink); }
.cp-kp.cp-zero { color: var(--muted); }
.cp-kp.cp-out { font-style: italic; }
.cp-kps .cp-links { margin-bottom: 4px; }
.cp-opt { font-size: .84rem; color: var(--ink-soft); }
.cp-note { font-size: .82rem; color: var(--accent-dark); background: var(--accent-soft); border-radius: var(--r-sm); padding: 4px 10px; }
span.cp-note { display: inline-flex; gap: 8px; align-items: baseline; }
.cp-sum { font-size: .88rem; font-weight: 600; color: var(--ink-soft); padding-top: 6px; border-top: 1px dashed var(--border-soft); }
.cp-sum-empty { color: var(--accent-dark); }
.cp-src { max-width: 340px; }
.cp-hint { font-size: .8rem; color: var(--muted); }
@media (max-width: 720px) {
  .qp-grid { gap: 10px; }
  .qp-card { padding: 12px 14px 10px; }
  .qp-foot { padding-top: 6px; }
  .cp-row .cp-field:first-child { flex: 1 1 100%; }
  .cp-row .cp-field:first-child select { flex: 1; min-width: 0; }
}

/* ============================================================
   赛事关系与路径（#/pathways）
   ============================================================ */
.pw-entry-link { margin-left: auto; font-size: .86rem; font-weight: 600; color: var(--ink-soft); text-decoration: none; }
.pw-entry-link:hover { color: var(--primary-dark); text-decoration: underline; }
.pw-toolbar { margin-bottom: 6px; }
.pw-intro { margin: 0 0 18px; color: var(--ink-soft); font-size: .92rem; line-height: 1.65; max-width: 62em; }

.pw-diagram { background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--r-md); box-shadow: var(--shadow-sm); padding: 18px 6px 16px; margin-bottom: 28px; }
.pw-diagram-host { width: 100%; }
.pw-svg { display: block; margin: 0 auto; max-width: 100%; height: auto; font-family: var(--sans); }

/* 泳道 */
.pw-lane { stroke: none; }
.pw-lane-intro { fill: var(--accent-soft); fill-opacity: .7; }
.pw-lane-main { fill: var(--primary-soft); fill-opacity: .6; }
.pw-lane-parallel { fill: var(--success-soft); fill-opacity: .55; }
.pw-lane-label { font-size: 12.5px; font-weight: 700; letter-spacing: .04em; }
.pw-lane-label-intro { fill: var(--accent-dark); }
.pw-lane-label-main { fill: var(--primary-dark); }
.pw-lane-label-parallel { fill: #15803d; }

/* 节点 */
.pw-node { cursor: pointer; outline: none; }
.pw-node rect { fill: var(--surface); stroke-width: 1.4; transition: stroke-width .12s, filter .12s; }
.pw-node-intro rect { stroke: var(--accent); }
.pw-node-main rect { stroke: var(--primary); }
.pw-node-parallel rect { stroke: var(--success); }
.pw-node:hover rect, .pw-node:focus-visible rect { stroke-width: 2.4; filter: drop-shadow(0 2px 5px rgba(27,32,48,.12)); }
.pw-node-name { font-size: 13.5px; font-weight: 700; fill: var(--ink); }
.pw-node-sub { font-size: 12px; fill: var(--ink-soft); }

/* 连线 */
.pw-edge { fill: none; stroke-width: 1.6; }
.pw-edge-official { stroke: var(--ink-soft); }
.pw-edge-exempt { stroke: var(--accent-dark); stroke-dasharray: 6 4; }
.pw-edge-reference { stroke: #15803d; stroke-width: 2; stroke-dasharray: 0.1 5; stroke-linecap: round; }
.pw-arrowhead-official { fill: var(--ink-soft); }
.pw-arrowhead-exempt { fill: var(--accent-dark); }
.pw-edge-label rect { fill: var(--surface); stroke-width: 1; }
.pw-edge-label text { font-weight: 600; }
.pw-edge-label-exempt rect { stroke: var(--accent); }
.pw-edge-label-exempt text { fill: var(--accent-dark); }
.pw-edge-label-reference rect { stroke: #86efac; }
.pw-edge-label-reference text { fill: #15803d; }

/* 边界 */
.pw-boundary { stroke: var(--muted); stroke-width: 1.2; stroke-dasharray: 3 4; }
.pw-boundary-label rect { fill: var(--surface); stroke: var(--border); }
.pw-boundary-label text { fill: var(--ink-soft); font-weight: 600; }

/* 图例与旁注 */
.pw-legend { display: flex; flex-direction: column; gap: 8px; margin: 16px 12px 0; padding-top: 14px; border-top: 1px solid var(--border-soft); }
.pw-legend-row { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.pw-legend-item { display: inline-flex; align-items: center; gap: 8px; font-size: .84rem; color: var(--ink-soft); }
.pw-legend-swatch { flex-shrink: 0; }
.pw-legend-none .pw-legend-swatch { width: 0; }
.pw-legend-none { color: var(--muted); }
.pw-legend-lane { width: 14px; height: 14px; border-radius: 4px; }
.pw-legend-lane-intro { background: var(--accent-soft); border: 1.4px solid var(--accent); }
.pw-legend-lane-main { background: var(--primary-soft); border: 1.4px solid var(--primary); }
.pw-legend-lane-parallel { background: var(--success-soft); border: 1.4px solid var(--success); }
.pw-notes { margin: 12px 12px 0; padding-left: 1.1em; color: var(--muted); font-size: .82rem; line-height: 1.7; }

/* 说明卡 */
.pw-lane-section { margin-bottom: 26px; }
.pw-lane-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.pw-lane-head h3 { margin: 0; font-size: 1.05rem; }
.pw-lane-tag { padding: 1px 9px; border-radius: 6px; font-size: .76rem; font-weight: 700; white-space: nowrap; }
.pw-lane-tag-intro { background: var(--accent-soft); color: var(--accent-dark); }
.pw-lane-tag-main { background: var(--primary-soft); color: var(--primary-dark); }
.pw-lane-tag-parallel { background: var(--success-soft); color: #15803d; }
.pw-lane-summary { display: flex; flex-wrap: wrap; gap: 4px 20px; margin: 0 0 12px; font-size: .86rem; color: var(--ink-soft); line-height: 1.6; }
.pw-lane-summary b { color: var(--ink); font-weight: 600; }
.pw-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(420px, 100%), 1fr)); gap: 14px; }
.pw-card { margin: 0; padding: 16px 20px; scroll-margin-top: 76px; border-top: 3px solid var(--border); outline: none; }
.pw-card-intro { border-top-color: var(--accent); }
.pw-card-main { border-top-color: var(--primary); }
.pw-card-parallel { border-top-color: var(--success); }
.pw-card-head { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 10px; margin-bottom: 10px; }
.pw-card-head h4 { margin: 0; font-size: 1rem; line-height: 1.4; }
.pw-facts { display: grid; grid-template-columns: 4.6em minmax(0, 1fr); gap: 6px 12px; margin: 0; font-size: .86rem; line-height: 1.6; }
.pw-facts dt { color: var(--muted); font-weight: 600; }
.pw-facts dd { margin: 0; color: var(--ink-soft); }
.pw-sources { display: flex; flex-wrap: wrap; gap: 2px 12px; }
.pw-sources a { color: var(--primary); text-decoration: none; font-size: .8rem; word-break: break-all; }
.pw-sources a:hover { text-decoration: underline; }
.pw-unverified { margin: 10px 0 0; padding: 7px 10px; border-radius: var(--r-sm); background: var(--canvas); color: var(--muted); font-size: .8rem; line-height: 1.55; }
.pw-flash { animation: pwflash 1.6s ease-out; }
@keyframes pwflash { 0%, 30% { box-shadow: 0 0 0 3px var(--primary-soft), var(--shadow-md); } 100% { box-shadow: var(--shadow-sm); } }
.pw-footer { margin: 4px 0 8px; color: var(--muted); font-size: .82rem; }

/* 国家 / 地区页签：先选路线，再看图；吸顶 + 滑动指示条 + 窄屏横向滚动 */
.pw-page { scroll-margin-top: 80px; }
.pw-region-hint { margin: 0 0 10px; color: var(--ink-soft); font-size: .88rem; line-height: 1.6; }
.pw-regions {
  position: sticky; top: var(--pw-sticky-top, 72px); z-index: 20;
  display: flex; flex-wrap: nowrap; align-items: center; gap: 6px;
  margin: 0 0 8px; padding: 8px 2px 10px;
  overflow-x: auto; overscroll-behavior-x: contain;
  background: var(--canvas);
  scrollbar-width: none;
}
.pw-regions::-webkit-scrollbar { display: none; }
.pw-region-glider {
  position: absolute; left: 0; top: 0; z-index: 0; pointer-events: none;
  background: var(--primary); border-radius: 999px;
  box-shadow: 0 2px 8px rgba(91,87,232,.28);
  transition: transform .24s cubic-bezier(.2,.8,.2,1), width .24s cubic-bezier(.2,.8,.2,1), height .24s;
}
.pw-region {
  position: relative; z-index: 1; flex: 0 0 auto; white-space: nowrap;
  font: inherit; font-size: .86rem; font-weight: 600; color: var(--ink-soft);
  background: var(--surface); border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 14px; cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}
.pw-region:hover { color: var(--primary-dark); border-color: var(--primary); }
.pw-region.active { color: #fff; border-color: transparent; background: transparent; }
.pw-region:focus-visible { outline: 2px solid var(--primary-dark); outline-offset: 2px; }
.pw-reading { margin: -2px 0 10px; font-size: .84rem; color: var(--muted); }
.pw-reading a { color: var(--primary); text-decoration: none; }
.pw-reading a:hover { text-decoration: underline; }

/* 国别路线：标题、边界事实、阶段衔接 */
.pw-route-title { margin: 2px 0 6px; padding: 0 12px; font-size: 1.02rem; }
.pw-route-meta { display: flex; flex-wrap: wrap; gap: 4px 18px; margin: 0 12px 8px; color: var(--ink-soft); font-size: .84rem; }
.pw-route-meta b { color: var(--ink); font-weight: 600; }
.pw-route-facts, .pw-route-stages { margin: 0 0 24px; padding: 16px 20px; }
.pw-route-facts h3, .pw-route-stages h3 { margin: 0 0 8px; font-size: 1rem; }
.pw-route-facts h4 { margin: 12px 0 4px; font-size: .88rem; color: var(--ink); }
.pw-route-list { margin: 0 0 4px; padding-left: 1.2em; color: var(--ink-soft); font-size: .88rem; line-height: 1.7; }
.pw-route-unknowns { color: var(--muted); }
.pw-route-stages .pw-lane-head { flex-wrap: wrap; align-items: flex-start; margin-bottom: 10px; }
.pw-stage-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.pw-stage {
  padding: 10px 14px; border: 1px solid var(--border-soft); border-radius: var(--r-sm);
  background: var(--canvas); scroll-margin-top: 90px; outline: none;
}
.pw-stage:focus-visible { box-shadow: 0 0 0 3px var(--primary-soft); }
.pw-stage-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.pw-stage-head b { font-size: .95rem; }
.pw-stage-sub { color: var(--muted); font-size: .82rem; }
.pw-stage-links { margin: 6px 0 0; padding: 0; list-style: none; display: grid; gap: 4px; font-size: .86rem; color: var(--ink-soft); }
.pw-stage-links li { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px; }
.pw-stage-kind { flex-shrink: 0; padding: 1px 8px; border-radius: 6px; font-size: .74rem; font-weight: 700; }
.pw-stage-kind-official { background: var(--canvas-2); color: var(--ink-soft); border: 1px solid var(--border); }
.pw-stage-kind-selected { background: var(--primary-soft); color: var(--primary-dark); }
.pw-stage-kind-reference { background: var(--success-soft); color: #15803d; }
.pw-stage-start { margin: 6px 0 0; color: var(--muted); font-size: .84rem; }

/* 国别关系图：选拔 / 邀请用主色虚线；最后一段代表参赛用强调色 */
.pw-edge-selected { stroke: var(--primary); stroke-dasharray: 7 4; }
.pw-arrowhead-selected { fill: var(--primary); }
.pw-edge-intl { stroke: var(--accent-dark); }
.pw-arrowhead-intl { fill: var(--accent-dark); }
.pw-node-chain rect { stroke: var(--primary); }
.pw-node-intl rect { fill: var(--accent-soft); stroke: var(--accent-dark); }

/* 国际赛事说明：折叠在页面底部，不再作为与国家并列的页签 */
.pw-intl-details {
  margin: 4px 0 18px; padding: 10px 18px; background: var(--surface);
  border: 1px solid var(--border-soft); border-radius: var(--r-md);
}
.pw-intl-details > summary { cursor: pointer; font-weight: 700; color: var(--ink); font-size: .92rem; }
.pw-intl-details > summary:hover { color: var(--primary-dark); }
.pw-intl-lead { margin: 10px 0 12px; color: var(--ink-soft); font-size: .88rem; line-height: 1.65; }
.pw-intl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr)); gap: 14px; }
.pw-intl-card { margin: 0; padding: 14px 18px; }
.pw-intl-card h4 { margin: 0 0 6px; font-size: .98rem; }
.pw-intl-card p { margin: 0 0 6px; font-size: .88rem; color: var(--ink-soft); line-height: 1.65; }
.pw-intl-care { color: var(--muted) !important; }
.pw-intl-note { margin: 14px 0 6px; padding: 8px 12px; border-left: 3px solid var(--primary); background: var(--canvas); color: var(--ink-soft); font-size: .86rem; line-height: 1.6; }
@media (max-width: 760px) {
  .pw-diagram { padding: 14px 6px 12px; }
  .pw-legend, .pw-notes { margin-left: 8px; margin-right: 8px; }
  .pw-legend-row { gap: 6px 16px; }
  .pw-card { padding: 14px 16px; }
  .pw-facts { grid-template-columns: 4.4em minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) { .pw-flash { animation: none; } }

/* 想深一点 / 和 AI 一起探索（交卷后） */
.insights { margin-top: 8px; border: 1px solid var(--border-soft); border-radius: var(--r-sm); padding: 6px 10px; background: var(--surface); font-size: 13px; }
.insights > summary { cursor: pointer; font-weight: 700; color: var(--primary-dark); }
.insight-item { padding: 6px 0; border-top: 1px dashed var(--border-soft); }
.insight-q { display: flex; gap: 8px; align-items: baseline; color: var(--ink); line-height: 1.6; }
.insight-kind { flex-shrink: 0; background: var(--primary-soft); color: var(--primary-dark); font-size: .72rem; padding: 2px 8px; }
.insight-reveal { margin-top: 4px; font-size: 12px; padding: 3px 10px; }
.insight-a { margin-top: 4px; padding: 6px 8px; background: var(--canvas); border-left: 3px solid var(--primary); border-radius: var(--r-sm); color: var(--ink-soft); white-space: pre-wrap; line-height: 1.6; }
.explore { margin-top: 8px; }
.explore-toggle { font-size: 13px; padding: 4px 12px; }
.explore-panel { margin-top: 6px; padding: 8px 10px; border: 1px solid var(--border-soft); border-radius: var(--r-sm); background: var(--canvas); display: flex; flex-direction: column; gap: 6px; }
.explore-presets, .explore-row { display: flex; gap: 6px; flex-wrap: wrap; align-items: flex-start; }
.explore-preset { font-size: 12px; padding: 3px 10px; }
.explore-input { flex: 1; min-width: 180px; font: inherit; font-size: 13px; padding: 4px 8px; border: 1px solid var(--border); border-radius: var(--r-sm); }
.explore-send { font-size: 13px; padding: 4px 14px; }
.explore-msg { display: flex; gap: 6px; font-size: 13px; line-height: 1.6; }
.explore-who { flex-shrink: 0; font-weight: 700; color: var(--muted); }
.explore-assistant .explore-who { color: var(--primary-dark); }
.explore-text { white-space: pre-wrap; color: var(--ink); }
.explore-error { color: var(--danger); font-size: 13px; }
.exam-independent { flex-basis: 100%; margin-top: -8px; }
.explore-panel[hidden], .insight-a[hidden], .insight-reveal[hidden] { display: none; }

/* ============================================================
   云同步：管理页、用户卡片
   ============================================================ */
html[data-font-scale="large"] { font-size: 112.5%; }

.am-item[disabled] { opacity: .5; cursor: default; }

/* 侧栏与选项卡上的待处理角标 */
.nav-badge {
  display: inline-block; min-width: 20px; margin-left: 6px; padding: 1px 7px; border-radius: 999px;
  background: var(--danger); color: #fff; font-size: .72rem; font-weight: 700; text-align: center; line-height: 1.5;
  vertical-align: 1px;
}
.nav-badge[hidden] { display: none; }

/* 管理页 */
.manage-tabs { margin-top: 16px; }
.manage-head { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.user-cards { display: flex; flex-direction: column; gap: 14px; }
.user-card.focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft), var(--shadow-sm); }
.uc-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; flex-wrap: wrap; }
.uc-head-btns { display: inline-flex; gap: 8px; }
.btn-s { padding: 5px 12px; font-size: .86rem; }
.btn-link { border: none; background: none; padding: 0 4px; color: var(--primary); font: inherit; font-size: .84rem; font-weight: 600; cursor: pointer; }
.btn-link:hover { text-decoration: underline; color: var(--primary-dark); }
.uc-profiles { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 12px 0 4px; }
.profile-chip {
  display: inline-flex; align-items: center; gap: 4px; padding: 4px 6px 4px 12px; border-radius: 999px;
  background: var(--canvas-2); color: var(--ink); font-size: .86rem; font-weight: 600;
}
.chip-x { border: none; background: none; color: var(--muted); cursor: pointer; font-size: 1rem; line-height: 1; padding: 0 4px; border-radius: 50%; }
.chip-x:hover { color: var(--danger); background: var(--danger-soft); }
.uc-sync { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border-soft); display: flex; flex-direction: column; gap: 8px; }
.uc-sync-line { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.sync-state { font-weight: 600; flex: 1; min-width: 200px; line-height: 1.5; }
.sync-state.st-off { color: var(--ink-soft); font-weight: 500; }
.sync-state.st-ok { color: var(--success); }
.sync-state.st-pending, .sync-state.st-syncing { color: #1D4ED8; }
.sync-state.st-error { color: var(--danger); }
.sync-state.st-moved { color: #C2410C; }
.uc-code { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.sync-code { font-family: var(--mono); font-weight: 700; letter-spacing: .5px; background: var(--canvas-2); padding: 3px 10px; border-radius: 8px; user-select: all; }
.uc-hint { font-size: .84rem; color: var(--primary-dark); background: var(--primary-soft); padding: 6px 10px; border-radius: var(--r-sm); }
.uc-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.uc-warn { font-size: .82rem; color: var(--accent-dark); }
.uc-devices { margin-top: 2px; }
.uc-devices summary { cursor: pointer; font-weight: 700; font-size: .92rem; color: var(--ink); padding: 4px 0; }
.dev-list { display: flex; flex-direction: column; gap: 2px; margin: 4px 0; }
.dev-row { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; padding: 5px 4px; border-radius: 8px; font-size: .88rem; }
.dev-row:hover { background: var(--canvas); }
.dev-dot { color: var(--muted); width: 14px; }
.dev-row.dev-latest .dev-dot { color: var(--success); }
.dev-row.dev-behind .dev-dot, .dev-row.dev-behind .dev-state { color: var(--accent-dark); }
.dev-row.dev-moved .dev-state, .dev-row.dev-error .dev-state { color: var(--danger); }
.dev-name { min-width: 250px; }
.page-sub { margin: 0; font-size: .88rem; color: var(--muted); }
.dev-state { flex: 1; color: var(--ink-soft); min-width: 220px; }
.uc-subhead { font-weight: 700; font-size: .86rem; margin: 10px 0 2px; }
.sync-log { display: flex; flex-direction: column; font-size: .84rem; }
.log-row { display: flex; gap: 10px; padding: 2px 4px; }
.log-time { font-family: var(--mono); color: var(--muted); width: 46px; flex-shrink: 0; }
.log-who { width: 110px; flex-shrink: 0; color: var(--ink-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uc-rotate { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-top: 10px; }
.backup-block { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border-soft); line-height: 1.7; }
.backup-block h4 { margin: 0 0 2px; }
.upgrade-log { margin-top: 12px; }
.upgrade-log summary { cursor: pointer; color: var(--ink-soft); font-size: .88rem; }
.settings-note { margin: 0 0 6px; padding: 9px 14px; border-radius: var(--r-sm); background: var(--primary-soft); color: var(--primary-dark); font-weight: 600; font-size: .9rem; }

/* 新增用户弹窗的选项卡与「用同步码添加」 */
.dialog-tabs { margin: 0 0 6px; }
.dialog-tabs a { cursor: pointer; text-decoration: none; border-bottom-color: transparent; color: var(--ink-soft); }
.dialog-tabs a:focus, .dialog-tabs a:focus-visible { outline: none; }
.dialog-tabs a.active { color: var(--primary); border-bottom-color: var(--primary); }
.join-result { margin-top: 10px; line-height: 1.6; }
.join-result.bad { color: var(--danger); }
.join-found { font-weight: 600; color: var(--ink); }
.modal-box .btn[disabled] { opacity: .45; cursor: default; transform: none; box-shadow: none; }

@media (max-width: 760px) {
  .dev-name, .dev-state { min-width: 0; }
  .log-who { width: 76px; }
  .uc-actions { justify-content: flex-start; }
}

/* 会员标识（access/lockedNotice.js 的 memberTag）：顶栏、设置、锁住的功能 */
.member-tag { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .72rem; font-weight: 700; line-height: 1.6; white-space: nowrap; vertical-align: middle; background: var(--accent-soft); color: var(--accent-dark); border: 1px solid var(--accent); }
.member-tag.premium { background: var(--primary-soft); color: var(--primary-dark); border-color: var(--primary); }
.account-chip .member-slot:empty { display: none; }

/* Slow page and practice preparation: no invented progress or duration. */
.loading-reminder { position: fixed; inset: 0; z-index: 9000; display: grid; place-items: center; padding: 24px; background: rgba(247,250,247,.88); }
.loading-reminder-card { display: flex; flex-direction: column; align-items: center; gap: 16px; width: min(100%, 380px); padding: 32px 24px; border: 1px solid var(--border-soft); border-radius: 20px; background: var(--surface, #fff); color: var(--ink); text-align: center; box-shadow: 0 12px 40px rgba(26,70,58,.08); }
.loading-reminder-card strong { font-size: 1.12rem; }
.loading-reminder-card p { margin: 0; color: var(--ink-soft); line-height: 1.6; }
.loading-reminder-spinner { width: 34px; height: 34px; border: 3px solid var(--border-soft); border-top-color: var(--primary); border-radius: 50%; animation: spin .9s linear infinite; }
.loading-error .btn-ghost { margin-left: 12px; }
@media (prefers-reduced-motion: reduce) { .loading-reminder-spinner { animation: none; } }

.ec-references { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border-soft); }
.ec-references p { margin: 0 0 8px; }

/* Original-paper entry points on existing event cards. */
.ec-paper-actions { display:flex; flex-wrap:wrap; gap:8px; padding-top:14px; margin-top:12px; border-top:1px solid var(--border-soft); }
.exam-paper-browser { max-height:65vh; overflow-y:auto; overflow-x:hidden; }
.exam-paper-browser h4 { margin:22px 0 8px; }
.exam-paper-browser .list-card { gap:12px; }
.exam-paper-browser .lc-title { overflow-wrap:anywhere; }
.exam-paper-browser .list-card > button { flex-shrink:0; }

/* Timed rehearsals reuse the existing event navigation and panel styles. */
.contest-page { max-width:1400px; margin-inline:auto; }
.contest-page h1 { margin:20px 0; }
.contest-message { min-height:1.5em; color:var(--text-muted); overflow-wrap:anywhere; }
.contest-message:empty { display:none; }
.contest-toolbar { display:flex; align-items:center; flex-wrap:wrap; gap:16px; margin-bottom:20px; padding:14px 20px; background:var(--surface-soft,#edf3ef); border-radius:18px; }
.contest-clock { font-size:1.8rem; font-variant-numeric:tabular-nums; color:var(--primary,#227968); }
.contest-tasks { display:flex; gap:10px; flex-wrap:wrap; margin-bottom:18px; }
.contest-tasks .btn,.contest-toolbar .btn.secondary { background:var(--surface,#fff); color:var(--ink); border:1px solid var(--border); box-shadow:none; }
.contest-tasks [aria-current="true"] { background:var(--primary,#227968); color:#fff; }
.contest-workspace { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:20px; align-items:start; }
.contest-workspace > * { min-width:0; }
.contest-prompt { overflow-wrap:anywhere; }
.contest-prompt pre,.contest-results pre { white-space:pre-wrap; overflow-wrap:anywhere; max-width:100%; }
.contest-code label { display:block; font-weight:700; margin-bottom:12px; }
.contest-code textarea { display:block; width:100%; box-sizing:border-box; min-height:360px; resize:vertical; font:15px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace; tab-size:2; padding:16px; border-radius:12px; }
.contest-code textarea:disabled { opacity:.8; }
.contest-results { margin-top:26px; padding:20px; border-top:1px solid var(--border-soft,#dde5df); }
.contest-score { font-size:2rem; font-weight:700; color:var(--primary,#227968); }
.contest-receipt { display:flex; flex-wrap:wrap; justify-content:space-between; gap:12px; padding:14px 0; border-bottom:1px solid var(--border-soft,#dde5df); }
.contest-receipt details { flex-basis:100%; }
.contest-history-row { display:block; padding:14px 0; border-bottom:1px solid var(--border-soft,#dde5df); overflow-wrap:anywhere; }
.contest-catalog { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr)); gap:20px; }
@media(max-width:760px) { .contest-workspace { grid-template-columns:minmax(0,1fr); } .contest-code textarea { min-height:280px; } .contest-toolbar { gap:12px; padding:12px; } .contest-toolbar .btn { margin-left:0; } .contest-workspace .panel { padding:20px; } }
@media(max-width:760px) {
  .contest-tasks { flex-wrap:nowrap; overflow-x:auto; max-width:100%; padding:3px 2px 8px; scroll-padding-inline:2px; }
  .contest-tasks .btn { flex:0 0 auto; white-space:nowrap; }
}
.contest-answer{border:0;margin:0;padding:0;min-width:0;display:grid;gap:14px}
.contest-answer legend{font-weight:700;margin-bottom:14px}
.contest-code label.contest-choice{display:flex;align-items:flex-start;gap:12px;padding:12px;border:1px solid var(--line,#d7e2d9);border-radius:12px;min-width:0;margin:0;font-weight:500}
.contest-choice input{flex:0 0 auto;width:20px;height:20px;margin-top:3px}
.contest-choice .prose{min-width:0;overflow-wrap:anywhere}
.contest-choice .prose p{margin:0}
.contest-answer-field,.contest-code label.contest-answer-field{display:grid;gap:8px;min-width:0}
.contest-answer-field input,.contest-answer-field select{box-sizing:border-box;width:100%;min-width:0;max-width:100%}
.contest-token-bank{display:flex;flex-wrap:wrap;gap:8px}
.contest-token{padding:8px 12px;border:1px solid var(--line,#d7e2d9);border-radius:10px;background:var(--bg,#f6f8f4);cursor:grab;overflow-wrap:anywhere;max-width:100%}
.contest-token[aria-pressed="true"]{outline:2px solid #217665;outline-offset:2px}
.contest-answer-field [data-answer-slot]{white-space:normal;text-align:left;overflow-wrap:anywhere}
.contest-answer:disabled .contest-token{cursor:default;opacity:.65}
.modal-box.contest-review-modal { width:100%; max-width:820px; }
.contest-review { min-width:0; overflow-wrap:anywhere; }
.contest-review pre { white-space:pre-wrap; overflow-wrap:anywhere; max-width:100%; }
.contest-review h4 { margin:24px 0 10px; }
.contest-review-score { color:var(--primary,#227968); font-size:1.4rem; font-weight:700; }
.contest-review-options { padding-left:26px; }
.contest-review-options li { padding:6px 0; }
.contest-review-fields { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,2fr); gap:8px 16px; }
.contest-review-fields dd { margin:0; min-width:0; }