/* 国家寄生深度评分系统 · 仪表盘样式（浅色专业主题） */
:root {
  --bg: #f2f5f9;
  --panel: #ffffff;
  --ink: #17222f;
  --ink-2: #44566b;
  --muted: #7c8da0;
  --line: #e2e9f1;
  --accent: #2b5c8a;
  --accent-soft: #e8f0f7;
  --lv-symbiosis: #1f9d63;
  --lv-light: #7cb342;
  --lv-moderate: #e8a33d;
  --lv-deep: #e0692e;
  --lv-critical: #c0392b;
  --warn-bg: #fff7e8;
  --warn-line: #f0d9a8;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(23, 34, 47, 0.07), 0 1px 2px rgba(23, 34, 47, 0.04);
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.6;
}

/* ---------- 顶栏 ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding: 16px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}

.brand { display: flex; align-items: center; gap: 14px; }

.logo-mark {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, #17222f 0%, #2b5c8a 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
  writing-mode: vertical-lr;
  flex: none;
}

.brand-text h1 { font-size: 19px; font-weight: 700; letter-spacing: 0.5px; }
.brand-text p { font-size: 12px; color: var(--muted); margin-top: 2px; }

.controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* 语言切换器 */
.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}
.lang-switch button {
  border: none;
  border-radius: 0;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-2);
  background: #fff;
}
.lang-switch button + button { border-left: 1px solid var(--line); }
.lang-switch button:hover { color: var(--accent); background: var(--accent-soft); }
.lang-switch button.on { background: var(--accent); color: #fff; }

.status-badge {
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  white-space: nowrap;
}
.status-badge.live { background: #e8f6ee; color: var(--lv-symbiosis); border-color: #bfe5d0; }
.status-badge.baseline { background: var(--warn-bg); color: #a5701a; border-color: var(--warn-line); }

.year-label { font-size: 12px; color: var(--ink-2); }

select, input[type="search"], button {
  font: inherit;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 6px 10px;
  font-size: 13px;
}

button { cursor: pointer; font-weight: 600; }
button:hover { border-color: var(--accent); color: var(--accent); }
button:disabled { opacity: 0.55; cursor: wait; }

/* ---------- 加载横幅 ---------- */
.loading-banner {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 10px 28px;
  background: var(--warn-bg);
  border-bottom: 1px solid var(--warn-line);
  color: #8a5f14;
  font-size: 13px;
}
.loading-banner.show { display: flex; }

.spinner {
  width: 16px; height: 16px;
  border: 2px solid #e3c98f;
  border-top-color: #a5701a;
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  flex: none;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- KPI ---------- */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  padding: 20px 28px 4px;
}

.kpi {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 16px;
}

.kpi-label { font-size: 12px; color: var(--muted); }
.kpi-value {
  font-size: 24px;
  font-weight: 700;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.2px;
}
.kpi-sub { font-size: 12px; color: var(--ink-2); margin-top: 2px; }

/* ---------- 面板通用 ---------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 16px 28px;
  padding: 18px 20px;
}

.panel-head { margin-bottom: 12px; }
.panel-head h2 { font-size: 16px; font-weight: 700; }
.panel-note { font-size: 12px; color: var(--muted); margin-top: 3px; max-width: 860px; }

.chart { width: 100%; }
.chart-tall { height: 380px; }
.chart-mid { height: 260px; }
.chart-radar { height: 320px; }

/* ---------- 关注国家 chips ---------- */
.focus-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
  font-size: 12px;
  color: var(--ink-2);
}
.focus-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 10px;
  background: #fff;
  cursor: pointer;
  font-size: 12px;
  user-select: none;
}
.focus-chip:hover { border-color: var(--accent); }
.focus-chip.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); font-weight: 600; }

/* ---------- 主网格 ---------- */
.main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 0;
  align-items: start;
}
.main-grid .panel { margin: 16px 14px 16px 28px; }
.main-grid .detail-panel { margin: 16px 28px 16px 14px; }

.ranking-tools { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.ranking-tools input[type="search"] { flex: 1; min-width: 180px; }

/* ---------- 排名表 ---------- */
.table-wrap { overflow-x: auto; }

.ranking-table { width: 100%; border-collapse: collapse; font-size: 13px; }

.ranking-table th {
  text-align: left;
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  padding: 8px 8px;
  border-bottom: 2px solid var(--line);
  white-space: nowrap;
  position: sticky;
  top: 0;
  background: var(--panel);
}

.ranking-table td {
  padding: 7px 8px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.ranking-table tbody tr { cursor: pointer; }
.ranking-table tbody tr:hover { background: #f4f8fc; }
.ranking-table tbody tr.selected { background: var(--accent-soft); }

.col-rank { width: 36px; color: var(--muted); font-variant-numeric: tabular-nums; }
.col-country { min-width: 118px; font-weight: 600; }
.col-score { width: 74px; font-variant-numeric: tabular-nums; font-weight: 700; }
.col-level { width: 86px; }
.col-bar { min-width: 150px; }
.col-trend { width: 88px; font-variant-numeric: tabular-nums; white-space: nowrap; }

.country-en { display: block; font-size: 11px; color: var(--muted); font-weight: 400; }

.score-num { font-variant-numeric: tabular-nums; }

.level-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  border-radius: 4px;
  padding: 2px 7px;
  white-space: nowrap;
}

.dim-bar { display: flex; height: 8px; border-radius: 4px; overflow: hidden; background: #eef2f7; }
.dim-bar span { display: block; height: 100%; }

.trend-up { color: var(--lv-critical); font-weight: 600; }
.trend-down { color: var(--lv-symbiosis); font-weight: 600; }
.trend-flat { color: var(--muted); }

/* ---------- 详情面板 ---------- */
.detail-empty {
  text-align: center;
  color: var(--muted);
  padding: 70px 0;
}
.detail-empty-icon { font-size: 34px; margin-bottom: 8px; color: #c4cfdb; }

.detail-score-row { display: flex; align-items: center; gap: 16px; margin-bottom: 8px; }
.detail-score {
  font-size: 40px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.detail-score-meta { display: flex; flex-direction: column; gap: 5px; }
.detail-meta { font-size: 12px; color: var(--ink-2); }

.detail-subhead { font-size: 13px; font-weight: 700; margin: 16px 0 6px; color: var(--ink-2); }

.accel-box {
  margin-top: 10px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--ink-2);
  background: #fafbfd;
}
.accel-box b { font-variant-numeric: tabular-nums; }

.raw-table { width: 100%; border-collapse: collapse; font-size: 12.5px; margin-top: 6px; }
.raw-table th {
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  padding: 6px 8px;
  border-bottom: 2px solid var(--line);
  white-space: nowrap;
}
.raw-table td { padding: 6px 8px; border-bottom: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.raw-table td:first-child { font-variant-numeric: normal; }

/* ---------- 方法论 ---------- */
.methodology .definition-quote {
  border-left: 4px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 8px 8px 0;
  padding: 12px 16px;
  margin: 12px 0;
  font-size: 14.5px;
  font-weight: 600;
  color: #1d3c5c;
}
.definition-quote cite { display: block; font-size: 12px; color: var(--ink-2); font-weight: 400; margin-top: 6px; }

.method-quote { font-size: 13px; color: var(--ink-2); margin: 8px 0 14px; }

.method-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.method-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  background: #fbfcfe;
}
.method-card h3 { font-size: 13.5px; font-weight: 700; margin-bottom: 8px; }

.method-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.method-table th {
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  padding: 5px 6px;
  border-bottom: 1.5px solid var(--line);
}
.method-table td { padding: 5px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.method-table code { font-size: 11px; color: var(--accent); }

.method-list { padding-left: 18px; font-size: 12.5px; color: var(--ink-2); }
.method-list li { margin-bottom: 6px; }
.method-note { font-size: 12px; color: var(--ink-2); margin-top: 8px; }
.disclaimer { font-size: 12px; color: var(--muted); margin-top: 14px; }

/* ---------- 页脚 ---------- */
.footer {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 28px 28px;
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .kpi-row { grid-template-columns: repeat(3, 1fr); }
  .main-grid { grid-template-columns: 1fr; }
  .main-grid .panel, .main-grid .detail-panel { margin: 14px 16px; }
  .method-grid { grid-template-columns: 1fr; }
  .panel { margin-left: 16px; margin-right: 16px; }
}

@media (max-width: 640px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); padding: 14px 16px 0; }
  .topbar { padding: 14px 16px; }
  .footer { padding: 14px 16px 24px; }
}