/* ============================================================
   账大师销售通关系统 V1 — 样式（设计规范：Stripe Design System）
   主色 #533afd · 深海军蓝标题 #061b31 · 蓝调多层阴影 · 圆角4-8px
   ============================================================ */
:root {
  --primary: #533afd;
  --primary-hover: #4434d4;
  --primary-light: #b9b9f9;
  --primary-bg: rgba(83, 58, 253, 0.06);
  --heading: #061b31;
  --label: #273951;
  --body: #64748d;
  --border: #e5edf5;
  --border-purple: #d6d9fc;
  --bg: #f6f9fc;
  --surface: #ffffff;
  --dark: #1c1e54;
  --success: #108c3d;
  --success-bg: rgba(21, 190, 83, 0.12);
  --success-border: rgba(21, 190, 83, 0.4);
  --danger: #d61f55;
  --danger-bg: rgba(234, 34, 97, 0.08);
  --danger-border: rgba(234, 34, 97, 0.35);
  --warn: #9b6829;
  --warn-bg: rgba(155, 104, 41, 0.1);
  --info: #2874ad;
  --shadow-lg: rgba(50, 50, 93, 0.25) 0 30px 45px -30px, rgba(0, 0, 0, 0.1) 0 18px 36px -18px;
  --shadow-md: rgba(50, 50, 93, 0.12) 0 12px 24px -14px, rgba(0, 0, 0, 0.07) 0 6px 14px -8px;
  --shadow-sm: rgba(23, 23, 23, 0.06) 0 3px 6px;
  --radius: 6px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-weight: 400;
  font-feature-settings: "ss01", "tnum";
  background: var(--bg);
  color: var(--heading);
  line-height: 1.5;
  min-height: 100dvh;
}
#app { max-width: 1080px; margin: 0 auto; padding: 0 16px 48px; }

/* ===== 顶栏 ===== */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 2px; margin-bottom: 6px;
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 249, 252, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.brand { font-size: 17px; font-weight: 500; letter-spacing: -0.3px; color: var(--heading); }
.brand b { color: var(--primary); font-weight: 500; }
.userbox { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--label); }
.role-tag {
  font-size: 11px; padding: 2px 8px; border-radius: 4px;
  background: var(--primary-bg); color: var(--primary); border: 1px solid var(--border-purple);
  white-space: nowrap;
}
.btn-link {
  background: none; border: none; color: var(--primary); font-size: 13px; cursor: pointer;
  padding: 4px 8px; border-radius: 4px;
}
.btn-link:hover { background: var(--primary-bg); }

/* ===== Tab 导航 ===== */
.tabs {
  display: flex; gap: 4px; overflow-x: auto; -webkit-overflow-scrolling: touch;
  padding: 10px 0; scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  font-size: 14px; color: var(--label); padding: 7px 14px; border-radius: 6px;
  cursor: pointer; white-space: nowrap; border: 1px solid transparent;
  transition: color .15s, background .15s;
}
.tab:hover { color: var(--primary); background: var(--primary-bg); }
.tab.active { color: var(--primary); background: var(--surface); border-color: var(--border-purple); box-shadow: var(--shadow-sm); font-weight: 500; }

/* ===== 布局 ===== */
.grid { display: grid; gap: 12px; margin-bottom: 14px; }
.cols2 { grid-template-columns: repeat(2, 1fr); }
.cols4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols2 > .card { margin-bottom: 0; }
.flex { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.spacer { flex: 1; }
.mt { margin-top: 12px; }
.muted { color: var(--body); font-size: 13px; }
.mt.muted, .muted.mt { margin-top: 10px; }

/* ===== 卡片 ===== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}
.card h3 { font-size: 17px; font-weight: 500; letter-spacing: -0.2px; color: var(--heading); margin-bottom: 12px; }

/* ===== 统计块 ===== */
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow-sm);
}
.stat .num { font-size: 30px; font-weight: 400; letter-spacing: -0.8px; color: var(--heading); font-variant-numeric: tabular-nums; }
.stat .lbl { font-size: 12px; color: var(--body); margin-top: 2px; }
.stat.success .num { color: var(--success); }
.stat.danger .num { color: var(--danger); }
.stat.warn .num { color: var(--warn); }

/* ===== 表格 ===== */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th {
  text-align: left; font-weight: 500; color: var(--body); font-size: 12px;
  padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap;
}
.tbl td { padding: 9px 10px; border-bottom: 1px solid var(--border); color: var(--label); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: none; }
.tbl tr:hover td { background: rgba(83, 58, 253, 0.025); }

/* ===== 按钮 ===== */
.btn {
  display: inline-block; background: var(--primary); color: #fff; border: none;
  font-size: 14px; font-weight: 400; font-family: var(--font);
  padding: 8px 16px; border-radius: 4px; cursor: pointer;
  transition: background .15s, transform .08s, box-shadow .15s;
}
.btn:hover { background: var(--primary-hover); box-shadow: var(--shadow-md); }
.btn:active { transform: scale(0.98); }
.btn:focus-visible, .tab:focus-visible, .input:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
.btn.ghost {
  background: transparent; color: var(--primary); border: 1px solid var(--primary-light);
}
.btn.ghost:hover { background: var(--primary-bg); box-shadow: none; }
.btn.danger { background: transparent; color: var(--danger); border: 1px solid var(--danger-border); }
.btn.danger:hover { background: var(--danger-bg); box-shadow: none; }
.btn.success { background: transparent; color: var(--success); border: 1px solid var(--success-border); }
.btn.success:hover { background: var(--success-bg); box-shadow: none; }
.btn.sm { font-size: 13px; padding: 5px 10px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-row { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }

/* ===== 表单 ===== */
.form-item { margin-bottom: 14px; }
.form-item label { display: block; font-size: 14px; color: var(--label); margin-bottom: 6px; }
.input {
  width: 100%; font-size: 14px; font-family: var(--font); color: var(--heading);
  padding: 9px 12px; border: 1px solid var(--border); border-radius: 4px;
  background: var(--surface); outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(83, 58, 253, 0.12); }
.input::placeholder { color: var(--body); }
textarea.input { min-height: 96px; resize: vertical; line-height: 1.6; }
select.input { appearance: auto; }

/* ===== 登录页 ===== */
.login-wrap { min-height: 100dvh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card {
  width: 100%; max-width: 380px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px; padding: 32px 28px;
  box-shadow: var(--shadow-lg);
}
.login-card h1 { font-size: 24px; font-weight: 400; letter-spacing: -0.4px; text-align: center; }
.login-card h1 b { color: var(--primary); font-weight: 500; }
.login-card .sub { text-align: center; color: var(--body); font-size: 13px; margin: 6px 0 24px; letter-spacing: 2px; }
.login-accounts { margin-top: 18px; font-size: 12px; color: var(--body); line-height: 1.9; background: var(--bg); border-radius: 4px; padding: 10px 12px; }
.login-accounts code { color: var(--primary); background: var(--primary-bg); padding: 1px 5px; border-radius: 3px; }

/* ===== 标签 ===== */
.tag {
  display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 4px;
  border: 1px solid var(--border); color: var(--label); background: var(--surface); white-space: nowrap;
}
.tag.blue { color: var(--primary); background: var(--primary-bg); border-color: var(--border-purple); }
.tag.green { color: var(--success); background: var(--success-bg); border-color: var(--success-border); }
.tag.red { color: var(--danger); background: var(--danger-bg); border-color: var(--danger-border); }
.tag.orange { color: var(--warn); background: var(--warn-bg); border-color: rgba(155, 104, 41, .3); }
.tag.gray { color: var(--body); }

/* ===== 题目卡片 ===== */
.q-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; margin-bottom: 14px; box-shadow: var(--shadow-sm);
}
.q-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.q-progress { font-size: 12px; color: var(--body); font-variant-numeric: tabular-nums; }
.badge-score { font-size: 12px; color: var(--label); background: var(--bg); border: 1px solid var(--border); padding: 2px 8px; border-radius: 4px; }
.badge-score b { color: var(--primary); font-variant-numeric: tabular-nums; }
.q-text { font-size: 17px; font-weight: 500; letter-spacing: -0.2px; color: var(--heading); line-height: 1.55; margin-bottom: 14px; }
.q-hint {
  margin-top: 12px; font-size: 13px; color: var(--warn);
  background: var(--warn-bg); border-left: 3px solid var(--warn);
  padding: 8px 12px; border-radius: 0 4px 4px 0;
}
.divider { height: 1px; background: var(--border); margin: 14px 0; }

/* ===== 答案要点 ===== */
.points-list { list-style: none; margin: 10px 0; }
.points-list li {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 9px 12px; border-bottom: 1px solid var(--border); font-size: 14px; color: var(--label); line-height: 1.55;
}
.points-list li:last-child { border-bottom: none; }
.points-list li > span:first-child { color: var(--primary); flex-shrink: 0; }
.redline-box {
  margin-top: 12px; background: var(--danger-bg); border: 1px solid var(--danger-border);
  border-radius: 4px; padding: 10px 14px; font-size: 13px; color: var(--danger); line-height: 1.6;
}
.redline-box h4 { font-size: 13px; font-weight: 500; margin-bottom: 4px; }
.redline-alert {
  margin-top: 12px; background: var(--danger-bg); border: 1px solid var(--danger-border);
  border-radius: 4px; padding: 10px 14px; font-size: 13px; color: var(--danger); line-height: 1.7;
}
.redline-item {
  display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px;
  background: var(--danger-bg); border: 1px solid var(--danger-border); border-radius: 4px;
  font-size: 13px; color: var(--danger); cursor: pointer; margin: 6px 0; line-height: 1.5;
}
.redline-item input { margin-top: 3px; accent-color: var(--danger); }
.redline-item.checked { background: rgba(234, 34, 97, 0.15); }

/* ===== 评分点按钮（考官/自查） ===== */
.pt-btns { display: inline-flex; gap: 4px; flex-shrink: 0; }
.pt-btn {
  width: 30px; height: 26px; border-radius: 4px; border: 1px solid var(--border);
  background: var(--surface); color: var(--body); font-size: 12px; cursor: pointer;
  transition: all .12s;
}
.pt-btn:hover { border-color: var(--primary-light); }
.pt-btn:active { transform: scale(0.94); }
.pt-btn.yes.on { background: var(--success-bg); border-color: var(--success-border); color: var(--success); font-weight: 600; }
.pt-btn.partial.on { background: var(--warn-bg); border-color: rgba(155, 104, 41, .4); color: var(--warn); font-weight: 600; }
.pt-btn.no.on { background: var(--danger-bg); border-color: var(--danger-border); color: var(--danger); font-weight: 600; }

/* ===== 进度条 ===== */
.module-row { display: flex; align-items: center; gap: 12px; padding: 7px 0; }
.module-row .name { width: 110px; font-size: 13px; color: var(--label); flex-shrink: 0; }
.progress-bar { flex: 1; height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.progress-bar .fill {
  height: 100%; background: var(--primary); border-radius: 3px;
  transition: width .4s cubic-bezier(0.16, 1, 0.3, 1);
}
.module-row .pct { width: 42px; text-align: right; font-size: 13px; color: var(--label); font-variant-numeric: tabular-nums; }

/* ===== 成绩结果页 ===== */
.result-hero { text-align: center; padding: 32px 18px; }
.score {
  font-size: 56px; font-weight: 300; letter-spacing: -1.4px; color: var(--primary);
  font-variant-numeric: tabular-nums; line-height: 1.05;
}
.score.fail { color: var(--danger); }
.verdict { font-size: 17px; margin-top: 6px; color: var(--heading); font-weight: 500; }
.verdict.S { color: var(--primary); }
.verdict.pass { color: var(--success); }
.verdict.fail, .verdict.redline_fail { color: var(--danger); }

/* ===== 空态 / Toast ===== */
.empty { text-align: center; color: var(--body); font-size: 14px; padding: 26px 10px; }
.toast {
  position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%);
  background: var(--dark); color: #fff; font-size: 13px; padding: 10px 18px;
  border-radius: 6px; box-shadow: var(--shadow-lg); z-index: 100;
  animation: toast-in .25s cubic-bezier(0.16, 1, 0.3, 1); max-width: 86vw;
}
.toast.error { background: var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translateX(-50%) translateY(8px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }

/* ===== 折叠面板 / 模态 ===== */
details summary { font-size: 13px; color: var(--primary); user-select: none; }
.modal-mask {
  position: fixed; inset: 0; background: rgba(6, 27, 49, 0.4); z-index: 90;
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.modal {
  background: var(--surface); border-radius: 8px; padding: 22px;
  width: 100%; max-width: 560px; max-height: 86dvh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.modal h3 { margin-bottom: 14px; font-weight: 500; }

/* ===== 手机端适配 ===== */
@media (max-width: 640px) {
  .cols4 { grid-template-columns: repeat(2, 1fr); }
  .cols2 { grid-template-columns: 1fr; }
  .topbar { padding: 10px 0; }
  .brand { font-size: 15px; }
  .userbox span:first-child { display: none; }
  .q-text { font-size: 16px; }
  .score { font-size: 44px; }
  .module-row .name { width: 88px; font-size: 12px; }
  .card { padding: 14px; }
  .tab { font-size: 13px; padding: 6px 10px; }
  .tbl { font-size: 12px; }
  .tbl th, .tbl td { padding: 7px 6px; }
}

/* ===== 无障碍：减少动效 ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}