/* wt-insights —— 深色优先的数据密集型界面
 *
 * 三个模式的配色取自经校验的分类色板前三槽（浅色 #2a78d6/#eb6834/#1baf7a，
 * 深色 #3987e5/#d95926/#199e70）。全配对 CVD ΔE 最差 9.2/9.4，正常视觉 24.0/20.9，
 * 均过硬门槛。浅色下 aqua 对比度 2.74 低于 3:1 —— 因此模式色**永远**伴随
 * 可见文字标签出现，绝不单靠颜色区分。
 */

:root {
  color-scheme: dark light;

  --surface-0: #111110;
  --surface-1: #1a1a19;
  --surface-2: #232322;
  --surface-3: #2d2d2b;
  --border:    #35352f;
  --border-strong: #4a4a42;

  --ink-1: #ffffff;
  --ink-2: #c3c2b7;
  --ink-3: #8a897e;

  --mode-arcade:     #3987e5;
  --mode-historical: #d95926;
  --mode-simulation: #199e70;

  --good: #199e70;
  --warn: #c98500;
  --bad:  #e66767;

  --radius: 10px;
  --radius-sm: 6px;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "JetBrains Mono", Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --surface-0: #f4f4f2;
  --surface-1: #fcfcfb;
  --surface-2: #f0f0ed;
  --surface-3: #e6e6e1;
  --border:    #dcdcd5;
  --border-strong: #c2c2b8;
  --ink-1: #0b0b0b;
  --ink-2: #52514e;
  --ink-3: #7d7c76;
  --mode-arcade:     #2a78d6;
  --mode-historical: #eb6834;
  --mode-simulation: #1baf7a;
  --good: #1baf7a;
  --warn: #eda100;
  --bad:  #e34948;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--surface-0);
  color: var(--ink-1);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1320px; margin: 0 auto; padding: 0 20px; }

/* ---------------------------------------------------------------- 顶栏 */

.topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--surface-0) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.topbar .wrap {
  display: flex; align-items: center; gap: 20px; height: 56px;
}
.brand {
  font-weight: 650; letter-spacing: -0.01em; font-size: 15px;
  display: flex; align-items: center; gap: 8px; white-space: nowrap;
}
.brand .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--mode-historical);
}
.nav { display: flex; gap: 4px; margin-left: 4px; }
.nav a {
  padding: 6px 11px; border-radius: var(--radius-sm);
  color: var(--ink-2); font-size: 13.5px;
}
.nav a:hover { background: var(--surface-2); color: var(--ink-1); text-decoration: none; }
.nav a.on { background: var(--surface-2); color: var(--ink-1); }
.spacer { flex: 1; }

.theme-toggle {
  background: none; border: 1px solid var(--border); color: var(--ink-2);
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  cursor: pointer; font-size: 14px; line-height: 1;
}
.theme-toggle:hover { border-color: var(--border-strong); color: var(--ink-1); }

/* ---------------------------------------------------------------- 搜索 */

.search {
  display: flex; gap: 8px; align-items: center;
}
.search input {
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--ink-1); padding: 8px 12px; border-radius: var(--radius-sm);
  font-size: 13.5px; font-family: var(--sans); min-width: 240px;
}
.search input:focus {
  outline: none; border-color: var(--mode-arcade);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--mode-arcade) 18%, transparent);
}
.search button {
  background: var(--ink-1); color: var(--surface-0); border: none;
  padding: 8px 16px; border-radius: var(--radius-sm); cursor: pointer;
  font-size: 13.5px; font-weight: 550; font-family: var(--sans);
}
.search button:hover { opacity: 0.88; }

/* ---------------------------------------------------------------- 通用块 */

.panel {
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.panel-head {
  display: flex; align-items: baseline; gap: 12px;
  padding: 13px 16px; border-bottom: 1px solid var(--border);
}
.panel-head h2 { margin: 0; font-size: 13.5px; font-weight: 600; letter-spacing: -0.01em; }
.panel-head .sub { font-size: 12px; color: var(--ink-3); }

.section { margin: 22px 0; }
.grid { display: grid; gap: 14px; }
.muted { color: var(--ink-3); }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- 玩家头部 */

.player-head {
  display: flex; align-items: flex-start; gap: 18px; flex-wrap: wrap;
  padding: 20px 0 18px;
}
.player-name { margin: 0; font-size: 26px; font-weight: 660; letter-spacing: -0.02em; }
.player-meta {
  display: flex; gap: 16px; flex-wrap: wrap;
  margin-top: 7px; font-size: 12.5px; color: var(--ink-3);
}
.player-meta b { color: var(--ink-2); font-weight: 550; }
.clan-tag {
  display: inline-block; padding: 2px 8px; border-radius: 5px;
  background: var(--surface-3); color: var(--ink-2);
  font-family: var(--mono); font-size: 12px; margin-left: 8px;
  vertical-align: 4px;
}

.freshness {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: 999px; font-size: 12px;
  border: 1px solid var(--border); color: var(--ink-2);
}
.freshness .pip { width: 6px; height: 6px; border-radius: 50%; background: var(--good); }
.freshness.stale .pip { background: var(--warn); }

/* ---------------------------------------------------------------- KPI 卡 */

.kpis { grid-template-columns: repeat(auto-fit, minmax(228px, 1fr)); }

.kpi {
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 15px 16px 14px;
  border-top: 2px solid var(--accent, var(--border-strong));
}
.kpi .mode-name {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12.5px; color: var(--ink-2); font-weight: 550;
}
.kpi .mode-name .tag {
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  border: 1px solid var(--border); padding: 1px 5px; border-radius: 4px;
}
.kpi .hero {
  font-family: var(--mono); font-size: 30px; font-weight: 600;
  letter-spacing: -0.03em; line-height: 1.15; margin: 8px 0 2px;
}
.kpi .hero small { font-size: 15px; color: var(--ink-3); font-weight: 500; }
.kpi .hero-label { font-size: 11.5px; color: var(--ink-3); }
.kpi .stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px;
  margin-top: 12px; padding-top: 11px; border-top: 1px solid var(--border);
}
.kpi .stats div { font-size: 11.5px; color: var(--ink-3); }
.kpi .stats b {
  display: block; font-family: var(--mono); font-size: 14px;
  color: var(--ink-1); font-weight: 550;
}

/* ---------------------------------------------------------------- 占比条 */

.share {
  display: flex; height: 9px; border-radius: 999px; overflow: hidden;
  background: var(--surface-2); gap: 2px;   /* 2px 表面间隙分隔相邻填充 */
}
.share span { display: block; height: 100%; }
.share-legend {
  display: flex; gap: 16px; flex-wrap: wrap; margin-top: 10px; font-size: 12px;
}
.share-legend i {
  width: 9px; height: 9px; border-radius: 3px; display: inline-block;
  margin-right: 6px; vertical-align: 0;
}
.share-legend span { color: var(--ink-3); }
.share-legend b { color: var(--ink-1); font-family: var(--mono); font-weight: 550; }

/* ---------------------------------------------------------------- 表格 */

.table-tools {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
  padding: 11px 16px; border-bottom: 1px solid var(--border);
}
.table-tools input {
  background: var(--surface-2); border: 1px solid var(--border); color: var(--ink-1);
  padding: 6px 10px; border-radius: var(--radius-sm); font-size: 13px;
  font-family: var(--sans); min-width: 190px;
}
.table-tools input:focus { outline: none; border-color: var(--border-strong); }
.chip {
  background: var(--surface-2); border: 1px solid var(--border); color: var(--ink-2);
  padding: 5px 11px; border-radius: 999px; cursor: pointer; font-size: 12.5px;
  font-family: var(--sans); display: inline-flex; align-items: center; gap: 6px;
}
.chip:hover { border-color: var(--border-strong); color: var(--ink-1); }
.chip.on { background: var(--surface-3); color: var(--ink-1); border-color: var(--border-strong); }
.chip i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }

.scroll { overflow-x: auto; }

table.data {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
table.data th {
  text-align: right; padding: 9px 12px; font-weight: 550; font-size: 11.5px;
  color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.045em;
  border-bottom: 1px solid var(--border); white-space: nowrap;
  position: sticky; top: 0; background: var(--surface-1); cursor: pointer;
  user-select: none;
}
table.data th:first-child, table.data td:first-child { text-align: left; }
table.data th[data-sort]:hover { color: var(--ink-1); }
table.data th.sorted::after { content: " ↓"; color: var(--ink-2); }
table.data th.sorted.asc::after { content: " ↑"; }
table.data td {
  padding: 8px 12px; text-align: right; border-bottom: 1px solid var(--surface-2);
  font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap;
}
table.data td.t { font-family: var(--sans); }
table.data tbody tr:hover { background: var(--surface-2); }
table.data tbody tr:last-child td { border-bottom: none; }

.unit-cell { display: flex; align-items: center; gap: 9px; }
.mode-pip { width: 3px; height: 15px; border-radius: 2px; flex: none; }
.unit-name { font-family: var(--mono); font-size: 12.5px; }
.unit-title { font-size: 13px; font-weight: 550; }
.chip .muted { margin-left: 5px; font-size: 11px; }
.country { font-size: 11px; color: var(--ink-3); }

/* 表内条形：宽度编码量级，数字仍在旁边 —— 不是唯一编码 */
.bar-cell { position: relative; }
.bar-cell .bar {
  position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  height: 16px; border-radius: 3px; opacity: 0.16; z-index: 0;
}
.bar-cell span { position: relative; z-index: 1; }

.wr-good { color: var(--good); }
.wr-bad  { color: var(--bad); }

/* ---------------------------------------------------------------- 趋势线 */

.spark { width: 100%; height: 132px; display: block; }
.spark .grid-line { stroke: var(--border); stroke-width: 1; }
.spark .axis-text { fill: var(--ink-3); font-size: 10px; font-family: var(--mono); }
.spark path { fill: none; stroke-width: 2; }        /* 2px 线宽 */
.spark circle { r: 4; }

/* ---------------------------------------------------------------- 改装进度 */

.mods { display: grid; grid-template-columns: repeat(auto-fit, minmax(186px, 1fr)); gap: 12px; padding: 16px; }
.mod {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 11px 12px; background: var(--surface-2);
}
.mod .n { display: flex; justify-content: space-between; align-items: baseline; }
.mod .n b { font-size: 12.5px; font-weight: 550; }
.mod .n .v { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.mod .track {
  height: 5px; background: var(--surface-3); border-radius: 999px;
  margin-top: 9px; overflow: hidden;
}
.mod .track i { display: block; height: 100%; background: var(--mode-simulation); border-radius: 999px; }

/* ---------------------------------------------------------------- 空状态 */

.empty { padding: 44px 20px; text-align: center; color: var(--ink-3); }
.empty h3 { color: var(--ink-2); margin: 0 0 6px; font-size: 15px; font-weight: 550; }

.hero-search { padding: 68px 0 30px; text-align: center; }
.hero-search h1 {
  font-size: 34px; margin: 0 0 10px; letter-spacing: -0.03em; font-weight: 680;
}
.hero-search p { color: var(--ink-3); margin: 0 0 26px; font-size: 14.5px; }
.hero-search .search { justify-content: center; }
.hero-search .search input { min-width: 320px; padding: 11px 15px; font-size: 15px; }

.player-list { display: grid; gap: 1px; background: var(--border); }
.player-list a {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px; background: var(--surface-1);
}
.player-list a:hover { background: var(--surface-2); text-decoration: none; }
.player-list .nm { font-weight: 550; }
.player-list .id { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }

@media (max-width: 720px) {
  .topbar .wrap { gap: 10px; }
  .nav { display: none; }
  .search input { min-width: 130px; }
  .hero-search .search input { min-width: 0; width: 100%; }
}