/* 「我的学习 → 我的能力」真实数据模块样式（integration/current-math-site）。
   作用域：仅 .as-ability 内部；颜色消费 #answerCenter 的 --brand-* / --as-* 变量，可跟随四主题。
   不覆盖现站全局样式；无下划线；focus-visible 可见；移动端单列、无横向溢出。 */

.as-ability {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
  color: var(--brand-ink, #35243A);
  font-size: 14px;
  line-height: 1.6;
}
.as-ability *,
.as-ability *::before,
.as-ability *::after { box-sizing: border-box; }
.as-ability button { font: inherit; color: inherit; cursor: pointer; }
.as-ability button,
.as-ability a { text-decoration: none; }
.as-ability :focus-visible {
  outline: 2px solid var(--brand-primary, #81318B);
  outline-offset: 2px;
}
.as-ability button:disabled { cursor: default; opacity: .55; }

/* ---------- 头部 ---------- */
.as-ability .as-ability-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.as-ability .as-ability-head-copy { min-width: 0; }
.as-ability .as-ability-title {
  margin: 0 0 6px;
  font-size: 19px;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--brand-ink, #35243A);
}
.as-ability .as-ability-basis {
  margin: 0;
  max-width: 680px;
  color: var(--brand-muted, #6C5C72);
  font-size: 12.5px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}
.as-ability .as-ability-updated {
  flex: none;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  padding: 9px 13px;
  border: 1px solid var(--brand-line, #E5D5E9);
  border-radius: 12px;
  background: var(--brand-tint, #F3EAF5);
}
.as-ability .as-ability-updated-label { color: var(--brand-muted, #6C5C72); font-size: 11px; }
.as-ability .as-ability-updated-time {
  font-size: 12.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--brand-ink, #35243A);
}

/* ---------- 声明 / 提示 ---------- */
.as-ability .as-ability-disclaimer {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid #f0dfc0;
  border-radius: 12px;
  background: var(--as-partBg, #fbf3e2);
  color: var(--as-part, #94732f);
  font-size: 12.5px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}
.as-ability .as-ability-disclaimer strong { font-weight: 700; }
.as-ability .ab-notice {
  margin: 0;
  padding: 10px 13px;
  border: 1px solid #dde5f0;
  border-radius: 10px;
  background: var(--as-infoBg, #eef2f8);
  color: var(--as-info, #41597e);
  font-size: 12px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.as-ability .ab-notice strong { font-weight: 700; }

/* ---------- 加载 / 空状态 ---------- */
.as-ability .ab-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 36px 18px;
  border: 1px dashed var(--brand-line, #E5D5E9);
  border-radius: 12px;
  background: var(--brand-bg, #FAF7FB);
  text-align: center;
}
.as-ability .ab-spinner {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--brand-line, #E5D5E9);
  border-top-color: var(--brand-primary, #81318B);
  animation: ab-ability-spin .9s linear infinite;
}
.as-ability .ab-loading-text { margin: 0; color: var(--brand-muted, #6C5C72); font-size: 12.5px; }
.as-ability .ab-empty-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.as-ability .ab-empty {
  width: 100%;
  padding: 40px 18px;
  border: 1px dashed var(--brand-line, #E5D5E9);
  border-radius: 12px;
  background: var(--brand-bg, #FAF7FB);
  text-align: center;
  color: var(--brand-muted, #6C5C72);
}
.as-ability .ab-empty-mark { font-size: 26px; line-height: 1; color: var(--brand-line, #E5D5E9); margin-bottom: 8px; }
.as-ability .ab-empty-title { margin: 0 0 6px; font-size: 15px; color: var(--brand-ink, #35243A); }
.as-ability .ab-empty-hint { margin: 0; font-size: 12.5px; line-height: 1.65; }
.as-ability .ab-retry { align-self: center; }
@keyframes ab-ability-spin { to { transform: rotate(360deg); } }

/* ---------- 按钮（模块内自足，避免依赖加载顺序） ---------- */
.as-ability .ab-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 32px;
  padding: 5px 12px;
  border: 1px solid var(--brand-line, #E5D5E9);
  border-radius: 8px;
  background: var(--brand-surface, #fff);
  color: var(--brand-primary, #81318B);
  font-size: 11.5px;
  font-weight: 600;
  transition: border-color .15s, background .15s, color .15s;
}
.as-ability .ab-secondary:hover:not(:disabled) {
  border-color: var(--brand-primary, #81318B);
  background: var(--brand-tint, #F3EAF5);
}
.as-ability .ab-sm { min-height: 32px; padding: 5px 11px; font-size: 11.5px; }

/* ---------- 统计条 ---------- */
.as-ability .ab-stats-wrap { display: flex; flex-direction: column; gap: 6px; }
.as-ability .ab-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 10px;
  margin: 0;
}
.as-ability .ab-stat {
  min-width: 0;
  padding: 11px 13px;
  border: 1px solid var(--brand-line, #E5D5E9);
  border-radius: 12px;
  background: var(--brand-bg, #FAF7FB);
}
.as-ability .ab-stat dt {
  margin: 0 0 3px;
  color: var(--brand-muted, #6C5C72);
  font-size: 11.5px;
  white-space: nowrap;
}
.as-ability .ab-stat dd {
  display: flex;
  align-items: baseline;
  gap: 3px;
  flex-wrap: wrap;
  margin: 0;
  font-variant-numeric: tabular-nums;
}
.as-ability .ab-stat-value { font-size: 19px; font-weight: 700; line-height: 1.2; color: var(--brand-ink, #35243A); }
.as-ability .ab-stat-unit { color: var(--brand-muted, #6C5C72); font-size: 11px; font-weight: 600; }
.as-ability .ab-stats-note { margin: 0; color: var(--brand-muted, #6C5C72); font-size: 11px; }

/* ---------- 面板 / 两栏 ---------- */
.as-ability .ab-panel {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--brand-line, #E5D5E9);
  border-radius: 14px;
  background: var(--brand-bg, #FAF7FB);
}
.as-ability .ab-top {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

/* ---------- 雷达图 ---------- */
.as-ability .ab-radar-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.as-ability .ab-radar-svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 520px;
  margin: 0 auto;
  overflow: visible;
}
.as-ability .ab-radar-ring { fill: none; stroke: var(--brand-line, #E5D5E9); stroke-width: 1; }
.as-ability .ab-radar-ring.is-outer { stroke: var(--brand-muted, #6C5C72); opacity: .55; }
.as-ability .ab-radar-axis { stroke: var(--brand-line, #E5D5E9); stroke-width: 1; }
.as-ability .ab-radar-shape {
  fill: color-mix(in srgb, var(--brand-primary, #81318B) 14%, transparent);
  stroke: var(--brand-primary, #81318B);
  stroke-width: 2;
  stroke-linejoin: round;
}
.as-ability .ab-radar-partial {
  fill: none;
  stroke: var(--brand-primary, #81318B);
  stroke-width: 1.5;
  stroke-dasharray: 5 4;
  stroke-linejoin: round;
}
.as-ability .ab-radar-dot { fill: var(--brand-primary, #81318B); stroke: var(--brand-bg, #FAF7FB); stroke-width: 2; }
.as-ability .ab-radar-label { fill: var(--brand-ink, #35243A); font-size: 13px; font-weight: 700; }
.as-ability .ab-radar-score {
  fill: var(--brand-primary, #81318B);
  font-size: 12.5px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.as-ability .ab-radar-score.is-muted { fill: var(--brand-muted, #6C5C72); font-weight: 600; }
.as-ability .ab-radar-empty {
  fill: var(--brand-muted, #6C5C72);
  font-size: 12px;
  stroke: var(--brand-bg, #FAF7FB);
  stroke-width: 4;
  paint-order: stroke;
}
.as-ability .ab-radar-caption { margin-top: 2px; color: var(--brand-ink, #35243A); font-size: 12px; font-weight: 600; }
.as-ability .ab-radar-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 18px 0 4px;
  padding: 34px 18px;
  border: 1px dashed var(--brand-line, #E5D5E9);
  border-radius: 12px;
  background: var(--brand-surface, #fff);
  text-align: center;
}
.as-ability .ab-radar-placeholder-title { margin: 0; color: var(--brand-ink, #35243A); font-size: 13.5px; font-weight: 600; }
.as-ability .ab-radar-placeholder-hint { margin: 0; color: var(--brand-muted, #6C5C72); font-size: 11.5px; line-height: 1.6; max-width: 42ch; }
.as-ability .ab-radar-omitted {
  margin: 2px 0 0;
  padding: 6px 9px;
  border-radius: 8px;
  background: var(--brand-tint, #F3EAF5);
  color: var(--brand-muted, #6C5C72);
  font-size: 11.5px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.as-ability .ab-radar-note { margin: 0; color: var(--brand-muted, #6C5C72); font-size: 11.5px; line-height: 1.6; overflow-wrap: anywhere; }

/* ---------- 摘要 + 建议优先复习 ---------- */
.as-ability .ab-summary { display: flex; flex-direction: column; gap: 12px; }
.as-ability .ab-summary-title { margin: 0; font-size: 14px; color: var(--brand-ink, #35243A); }
.as-ability .ab-summary-list { display: flex; flex-direction: column; gap: 2px; margin: 0; }
.as-ability .ab-summary-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--brand-line, #E5D5E9);
  font-size: 12.5px;
}
.as-ability .ab-summary-row:last-child { border-bottom: 0; }
.as-ability .ab-summary-row dt { flex: none; color: var(--brand-muted, #6C5C72); }
.as-ability .ab-summary-row dd {
  margin: 0;
  min-width: 0;
  text-align: right;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}
.as-ability .ab-summary-note { margin: 0; color: var(--brand-muted, #6C5C72); font-size: 11.5px; line-height: 1.6; overflow-wrap: anywhere; }
.as-ability .ab-next { margin-top: 2px; padding-top: 12px; border-top: 1px solid var(--brand-line, #E5D5E9); }
.as-ability .ab-section-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 8px;
}
.as-ability .ab-section-title h4 { margin: 0; font-size: 14px; color: var(--brand-ink, #35243A); }
.as-ability .ab-section-hint { color: var(--brand-muted, #6C5C72); font-size: 11.5px; font-weight: 400; }
.as-ability .ab-next-list { display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; list-style: none; }
.as-ability .ab-next-card {
  display: flex;
  flex-direction: column;
  gap: 3px;
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--brand-line, #E5D5E9);
  border-radius: 10px;
  background: var(--brand-surface, #fff);
  color: var(--brand-ink, #35243A);
  text-align: left;
  transition: border-color .15s, background .15s;
}
.as-ability .ab-next-card:hover:not(.is-static) {
  border-color: var(--brand-primary, #81318B);
  background: var(--brand-tint, #F3EAF5);
}
.as-ability .ab-next-card.is-static { cursor: default; }
.as-ability .ab-next-label { color: var(--brand-ink, #35243A); font-size: 12.5px; font-weight: 700; overflow-wrap: anywhere; }
.as-ability .ab-next-detail { color: var(--brand-muted, #6C5C72); font-size: 11.5px; line-height: 1.55; overflow-wrap: anywhere; }
.as-ability .ab-next-cta { color: var(--brand-primary, #81318B); font-size: 11.5px; font-weight: 600; }
.as-ability .ab-none { margin: 0; color: var(--brand-muted, #6C5C72); font-size: 11.5px; line-height: 1.55; overflow-wrap: anywhere; }

/* ---------- 题型卡片 ---------- */
.as-ability .ab-cards-section { min-width: 0; }
.as-ability .ab-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}
.as-ability .ab-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  min-width: 0;
  padding: 14px 15px;
  border: 1px solid var(--brand-line, #E5D5E9);
  border-radius: 14px;
  background: var(--brand-surface, #fff);
  scroll-margin-top: 96px;
  transition: border-color .18s, box-shadow .18s, background .18s;
}
.as-ability .ab-card.is-focused {
  border-color: var(--brand-primary, #81318B);
  background: var(--brand-tint, #F3EAF5);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-primary, #81318B) 18%, transparent);
}
.as-ability .ab-card:focus-visible { outline: 2px solid var(--brand-primary, #81318B); outline-offset: 2px; }
.as-ability .ab-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.as-ability .ab-card-title {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  min-width: 0;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.4;
  color: var(--brand-ink, #35243A);
  overflow-wrap: anywhere;
}
.as-ability .ab-focus-flag {
  display: none;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--brand-tint, #F3EAF5);
  color: var(--brand-primary, #81318B);
  font-size: 10.5px;
  font-weight: 600;
  white-space: nowrap;
}
.as-ability .ab-card.is-focused .ab-focus-flag { display: inline-flex; }
.as-ability .ab-score { display: flex; align-items: baseline; gap: 2px; flex: none; font-variant-numeric: tabular-nums; }
.as-ability .ab-score-value { color: var(--brand-primary, #81318B); font-size: 24px; font-weight: 800; line-height: 1; }
.as-ability .ab-score-max { color: var(--brand-muted, #6C5C72); font-size: 11px; }
.as-ability .ab-score-empty { color: var(--brand-muted, #6C5C72); font-size: 18px; font-weight: 700; line-height: 1; }
.as-ability .ab-meta { margin: 0; color: var(--brand-muted, #6C5C72); font-size: 11.5px; line-height: 1.55; overflow-wrap: anywhere; }
.as-ability .ab-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--brand-tint, #F3EAF5);
  color: var(--brand-primary, #81318B);
  font-size: 10.5px;
  font-weight: 600;
  white-space: nowrap;
}
.as-ability .ab-badge.is-ok { background: var(--as-okBg, #e9f4ee); color: var(--as-ok, #1f7a4d); }
.as-ability .ab-badge.is-part { background: var(--as-partBg, #fbf3e2); color: var(--as-part, #94732f); }
.as-ability .ab-badge.is-bad { background: var(--as-badBg, #fbebe6); color: var(--as-bad, #a04c35); }
.as-ability .ab-badge.is-info { background: var(--as-infoBg, #eef2f8); color: var(--as-info, #41597e); }
.as-ability .ab-badge.is-muted { background: var(--brand-tint, #F3EAF5); color: var(--brand-muted, #6C5C72); }

/* ---------- 趋势 sparkline ---------- */
.as-ability .ab-trend { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; min-width: 0; }
.as-ability .ab-spark { flex: none; width: 128px; height: 36px; overflow: visible; }
.as-ability .ab-spark-line {
  fill: none;
  stroke: var(--brand-primary, #81318B);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.as-ability .ab-spark-area { fill: color-mix(in srgb, var(--brand-primary, #81318B) 12%, transparent); stroke: none; }
.as-ability .ab-spark-dot { fill: var(--brand-primary, #81318B); }
.as-ability .ab-spark-line.is-down { stroke: var(--as-bad, #a04c35); }
.as-ability .ab-spark-area.is-down { fill: color-mix(in srgb, var(--as-bad, #a04c35) 12%, transparent); }
.as-ability .ab-spark-dot.is-down { fill: var(--as-bad, #a04c35); }
.as-ability .ab-spark-empty { stroke: var(--brand-line, #E5D5E9); stroke-width: 1.5; stroke-dasharray: 4 4; }
.as-ability .ab-trend-text {
  color: var(--brand-muted, #6C5C72);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}
.as-ability .ab-trend-text.is-up { color: var(--as-ok, #1f7a4d); font-weight: 600; }
.as-ability .ab-trend-text.is-down { color: var(--as-bad, #a04c35); font-weight: 600; }

/* ---------- 薄弱点 / 操作 ---------- */
.as-ability .ab-weak { margin-top: 2px; padding-top: 9px; border-top: 1px dashed var(--brand-line, #E5D5E9); }
.as-ability .ab-weak-title { margin: 0 0 6px; color: var(--brand-muted, #6C5C72); font-size: 11.5px; font-weight: 700; letter-spacing: .02em; }
.as-ability .ab-weak-list { display: flex; flex-direction: column; gap: 6px; margin: 0; padding: 0; list-style: none; }
.as-ability .ab-weak-btn {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 8px 9px;
  border: 1px solid var(--brand-line, #E5D5E9);
  border-radius: 9px;
  background: var(--brand-bg, #FAF7FB);
  color: var(--brand-ink, #35243A);
  font-size: 11.5px;
  line-height: 1.5;
  text-align: left;
  transition: border-color .15s, background .15s;
}
.as-ability button.ab-weak-btn:hover {
  border-color: var(--as-part, #94732f);
  background: var(--as-partBg, #fbf3e2);
}
.as-ability .ab-weak-btn.is-static { cursor: default; }
.as-ability .ab-weak-content { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.as-ability .ab-weak-top { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.as-ability .ab-weak-text { font-weight: 600; overflow-wrap: anywhere; }
.as-ability .ab-weak-point { color: var(--brand-muted, #6C5C72); overflow-wrap: anywhere; }
.as-ability .ab-weak-reason { color: var(--brand-muted, #6C5C72); overflow-wrap: anywhere; }
.as-ability .ab-weak-cta { flex: none; color: var(--brand-primary, #81318B); font-size: 11px; font-weight: 600; white-space: nowrap; }
.as-ability .ab-card-actions { display: flex; justify-content: flex-end; margin-top: auto; padding-top: 4px; }

/* ---------- 页脚 / 辅助 ---------- */
.as-ability .as-ability-footer { margin: 0; color: var(--brand-muted, #6C5C72); font-size: 11px; line-height: 1.6; overflow-wrap: anywhere; }
.as-ability .ab-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 响应式 ---------- */
@media (max-width: 860px) {
  .as-ability .ab-top { grid-template-columns: minmax(0, 1fr); }
  .as-ability .ab-cards { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
}
@media (max-width: 600px) {
  .as-ability .as-ability-head { flex-direction: column; }
  .as-ability .as-ability-updated { align-items: flex-start; width: 100%; }
  .as-ability .ab-cards { grid-template-columns: minmax(0, 1fr); }
  .as-ability .ab-panel { padding: 14px 12px 16px; }
  .as-ability .ab-radar-svg { max-width: 100%; }
  /* SVG 文本随 viewBox 缩放，小屏适当放大保持可读。 */
  .as-ability .ab-radar-label { font-size: 17px; }
  .as-ability .ab-radar-score { font-size: 15px; }
  .as-ability .ab-spark { width: 112px; }
}
@media (prefers-reduced-motion: reduce) {
  .as-ability .ab-spinner { animation: none; }
  .as-ability .ab-card,
  .as-ability .ab-next-card,
  .as-ability .ab-weak-btn,
  .as-ability .ab-secondary { transition: none; }
}