/* ============================================================
   通灵共享颜色系统
   品牌 / 中性 / 四类能力 / 功能状态 / 技术深色
   ============================================================ */

:root {
  /* 品牌与交互 */
  --color-brand-primary: #1677ff;
  --color-brand-hover: #0e63d4;
  --color-brand-soft: #eaf3ff;
  --color-focus-ring: rgba(22, 119, 255, .2);

  /* 中性色 */
  --color-text-primary: #0b1f3a;
  --color-text-secondary: #63758d;
  --color-text-tertiary: #7890aa;
  --color-surface-page: #f4f8ff;
  --color-surface-card: #ffffff;
  --color-surface-subtle: #f8fbff;
  --color-border-default: #d9e5f5;
  --color-border-strong: #bfd3ea;

  /* 四类能力 */
  --cap-affective-accent: #1677ff;
  --cap-affective-ink: #0e63d4;
  --cap-affective-soft: #eaf3ff;
  --cap-affective-border: #b9d6ff;

  --cap-cognitive-accent: #705cff;
  --cap-cognitive-ink: #5b48c8;
  --cap-cognitive-soft: #f1efff;
  --cap-cognitive-border: #d1caff;

  --cap-concern-accent: #3d9fe8;
  --cap-concern-ink: #176c9c;
  --cap-concern-soft: #eaf6ff;
  --cap-concern-border: #bfe0f6;

  --cap-safety-accent: #2f9c8a;
  --cap-safety-ink: #24766a;
  --cap-safety-soft: #eaf7f4;
  --cap-safety-border: #b9e2da;

  /* 功能状态 */
  --color-state-success: #1f8f63;
  --color-state-warning: #b86e00;
  --color-state-danger: #d9363e;

  /* 技术深色 */
  --color-tech-surface: #102844;
  --color-tech-surface-deep: #0d2239;
  --color-tech-text: #d5ebff;
  --color-tech-muted: #a7c6e0;

  /* 兼容现有组件变量，让旧页面自动进入统一色板。 */
  --ink: var(--color-text-primary);
  --muted: var(--color-text-secondary);
  --paper: var(--color-surface-page);
  --white: var(--color-surface-card);
  --blue: var(--color-brand-primary);
  --blue-light: #64b5ff;
  --cyan: var(--cap-concern-accent);
  --purple: var(--cap-cognitive-accent);
  --line: var(--color-border-default);
  --card-border: var(--color-border-default);
  --card-focus: 0 0 0 3px var(--color-focus-ring);
}

body {
  color: var(--color-text-primary);
  background-color: var(--color-surface-page);
}

/* 公共表面和信息层级 */
.card,
.framework-stat,
.framework-capability-card,
.architecture-panel,
.architecture-overview-item,
.workflow-card,
.metric-method-card,
.coverage-card,
.tool-access-card,
.tool-composition-card,
.quickstart-section,
.owned-card,
.dataset-page .browser-panel,
.dataset-page .dataset-parent,
.dataset-page .category-card,
.lb-table-wrap {
  border-color: var(--color-border-default);
  background-color: var(--color-surface-card);
}

.section-lead,
.hero-lead,
.framework-intro-copy,
.framework-capability-card p,
.workflow-card p,
.metric-method-card p,
.coverage-card p,
.tool-access-card p,
.tool-composition-card p,
.quickstart-heading p,
.owned-lead,
.lb-current-note {
  color: var(--color-text-secondary);
}

/* 首页及共享标签中的四类能力色 */
.cap-affective { color: var(--cap-affective-ink); }
.cap-cognitive { color: var(--cap-cognitive-ink); }
.cap-concern { color: var(--cap-concern-ink); }
.cap-safety { color: var(--cap-safety-ink); }

.tag-affective,
.ds-tag-affective { background: var(--cap-affective-soft); color: var(--cap-affective-ink); }
.tag-cognitive,
.ds-tag-cognitive { background: var(--cap-cognitive-soft); color: var(--cap-cognitive-ink); }
.tag-concern,
.ds-tag-concern { background: var(--cap-concern-soft); color: var(--cap-concern-ink); }
.tag-safety { background: var(--cap-safety-soft); color: var(--cap-safety-ink); }
.ds-tag-safety { background: var(--cap-safety-soft); color: var(--cap-safety-ink); }

.dot-affective { background: var(--cap-affective-accent); }
.dot-cognitive { background: var(--cap-cognitive-accent); }
.dot-care { background: var(--cap-concern-accent); }
.dot-safe { background: var(--cap-safety-accent); }

.empathy-pie {
  background: conic-gradient(
    var(--cap-affective-accent) 0deg 99deg,
    var(--cap-cognitive-accent) 99deg 214.56deg,
    var(--cap-concern-accent) 214.56deg 294.84deg,
    var(--cap-safety-accent) 294.84deg 360deg
  );
}

/* 公共数据集：与全站能力色共享同一来源。 */
.dataset-page {
  --dataset-affective-accent: var(--cap-affective-accent);
  --dataset-affective-soft: var(--cap-affective-soft);
  --dataset-affective-ink: var(--cap-affective-ink);
  --dataset-affective-border: var(--cap-affective-border);
  --dataset-cognitive-accent: var(--cap-cognitive-accent);
  --dataset-cognitive-soft: var(--cap-cognitive-soft);
  --dataset-cognitive-ink: var(--cap-cognitive-ink);
  --dataset-cognitive-border: var(--cap-cognitive-border);
  --dataset-concern-accent: var(--cap-concern-accent);
  --dataset-concern-soft: var(--cap-concern-soft);
  --dataset-concern-ink: var(--cap-concern-ink);
  --dataset-concern-border: var(--cap-concern-border);
  --dataset-safety-accent: var(--cap-safety-accent);
  --dataset-safety-soft: var(--cap-safety-soft);
  --dataset-safety-ink: var(--cap-safety-ink);
  --dataset-safety-border: var(--cap-safety-border);
}

.dataset-page .filter-chip[data-filter-category] {
  border-color: var(--category-border);
  background: var(--category-soft);
  color: var(--category-ink);
}

.dataset-page .filter-chip[data-filter-category]:hover {
  border-color: var(--category-ink);
  background: var(--category-soft);
}

/* 测评框架：四类能力只用分类色，其余操作统一为品牌蓝。 */
.framework-page .framework-hero {
  background: linear-gradient(180deg, var(--color-surface-subtle) 0%, var(--color-brand-soft) 100%);
}

.framework-page :where(.framework-intro-band, .framework-results-section, .framework-limitations-band) {
  background: var(--color-surface-card);
}

.framework-page :where(.framework-dark-band, .framework-metrics-band, .framework-tool-band) {
  border-color: var(--color-border-default);
  background: var(--color-surface-subtle);
}

.framework-page :where(.chain-node, .framework-capability-card, .architecture-panel, .architecture-overview-item, .workflow-strip, .workflow-card, .metric-method-card, .coverage-card, .radar-insight, .results-principles > div, .tool-access-card, .tool-composition-card, .tool-responsibility, .quickstart-section, .quickstart-steps article) {
  border-color: var(--color-border-default);
  background: var(--color-surface-card);
}

.framework-page :where(.chain-node span, .framework-capability-card h3, .architecture-panel h3, .architecture-overview-item b, .workflow-card h3, .metric-method-card h3, .coverage-card span, .tool-access-card h3, .tool-composition-card h3, .tool-subsection h3, .quickstart-heading h3, .quickstart-steps article b) {
  color: var(--color-text-primary);
}

.framework-page :where(.chain-node small, .framework-capability-card p, .framework-capability-card .capability-datasets, .architecture-panel p, .architecture-overview-item p, .workflow-card p, .metric-method-card p, .metric-method-card small, .coverage-card p, .radar-insight ul, .results-principles span, .tool-access-card p, .tool-composition-card p, .quickstart-heading p, .quickstart-steps article p, .limitation-item p, .muted-note) {
  color: var(--color-text-tertiary);
}

.framework-page .chain-affective { border-top-color: var(--cap-affective-accent); }
.framework-page .chain-affective b { color: var(--cap-affective-ink); }
.framework-page .chain-cognitive { border-top-color: var(--cap-cognitive-accent); }
.framework-page .chain-cognitive b { color: var(--cap-cognitive-ink); }
.framework-page .chain-concern { border-top-color: var(--cap-concern-accent); }
.framework-page .chain-concern b { color: var(--cap-concern-ink); }
.framework-page .chain-safety { border-top-color: var(--cap-safety-accent); }
.framework-page .chain-safety b { color: var(--cap-safety-ink); }

.tone-affective .capability-index { color: var(--cap-affective-ink); }
.tone-affective .capability-tags span { background: var(--cap-affective-soft); color: var(--cap-affective-ink); }
.tone-cognitive .capability-index { color: var(--cap-cognitive-ink); }
.tone-cognitive .capability-tags span { background: var(--cap-cognitive-soft); color: var(--cap-cognitive-ink); }
.tone-concern .capability-index { color: var(--cap-concern-ink); }
.tone-concern .capability-tags span { background: var(--cap-concern-soft); color: var(--cap-concern-ink); }
.tone-safety .capability-index { color: var(--cap-safety-ink); }
.tone-safety .capability-tags span { background: var(--cap-safety-soft); color: var(--cap-safety-ink); }

.framework-page .tone-affective:hover,
.framework-page .tone-affective:focus-visible { border-color: var(--cap-affective-accent); }
.framework-page .tone-cognitive:hover,
.framework-page .tone-cognitive:focus-visible { border-color: var(--cap-cognitive-accent); }
.framework-page .tone-concern:hover,
.framework-page .tone-concern:focus-visible { border-color: var(--cap-concern-accent); }
.framework-page .tone-safety:hover,
.framework-page .tone-safety:focus-visible { border-color: var(--cap-safety-accent); }

.framework-page :is(.architecture-code, .formula-board, .tool-console) {
  background: var(--color-tech-surface);
  color: var(--color-tech-text);
}

.framework-page .tool-output { background: var(--color-tech-surface-deep); }
.framework-page :is(.formula-step code, .tool-output p, .output-tree span) { color: var(--color-tech-muted); }

/* 模型榜单：综合视图用品牌色，能力视图使用各自分类色。 */
.lb-tab[data-view="overall"].active { border-color: var(--color-brand-primary); background: var(--color-brand-primary); }
.lb-tab[data-view="affective"].active { border-color: var(--cap-affective-ink); background: var(--cap-affective-ink); }
.lb-tab[data-view="cognitive"].active { border-color: var(--cap-cognitive-ink); background: var(--cap-cognitive-ink); }
.lb-tab[data-view="concern"].active { border-color: var(--cap-concern-ink); background: var(--cap-concern-ink); }
.lb-tab[data-view="safe"].active { border-color: var(--cap-safety-ink); background: var(--cap-safety-ink); }

.lb-table th,
.lb-table thead th:first-child,
.lb-table thead th:nth-child(2) {
  background: var(--color-surface-subtle);
}

.lb-table tbody td:first-child,
.lb-table tbody td:nth-child(2) {
  background: var(--color-surface-card);
}

/* 所有可交互元素共享品牌状态；分类组件的选中态仍由能力色负责。 */
:is(a, button, input, select, summary):focus-visible {
  outline-color: var(--color-brand-primary);
}

@media (prefers-contrast: more) {
  :root {
    --color-text-secondary: #425875;
    --color-text-tertiary: #526a86;
    --color-border-default: #afc5dd;
  }
}