/* 猜大小后台。颜色都在 :root 里；深色模式跟着系统设置。手机上侧边栏变成顶部横条。 */
:root {
  color-scheme: light;
  --bg: #f4f5f7;
  --panel: #ffffff;
  --panel-soft: #f7f8fa;
  --line: #e4e6eb;
  --line-strong: #d3d6de;
  --text: #16181d;
  --text-soft: #3b404b;
  --muted: #6b7180;
  --accent: #c42d63;
  --accent-soft: #fbe8ef;
  --on-accent: #ffffff;
  --side: #15161b;
  --side-text: #c4c7d0;
  --side-strong: #ffffff;
  --side-line: rgba(255, 255, 255, 0.09);
  --ok: #17794a;
  --ok-soft: #e2f3e9;
  --warn: #8a5a00;
  --warn-soft: #fcf0d2;
  --bad: #bf2630;
  --bad-soft: #fde6e7;
  --info: #2a52c4;
  --info-soft: #e7edfc;
  --shadow: 0 1px 2px rgba(16, 18, 24, 0.04), 0 1px 3px rgba(16, 18, 24, 0.05);
  --radius: 12px;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0e0f12;
    --panel: #17181d;
    --panel-soft: #1d1e24;
    --line: #2a2c34;
    --line-strong: #383b46;
    --text: #eceef3;
    --text-soft: #cdd0d8;
    --muted: #9196a3;
    --accent: #e0487d;
    --accent-soft: #3b1a27;
    --side: #0a0b0d;
    --side-text: #b3b6c0;
    --ok: #4fca8c;
    --ok-soft: #122e1f;
    --warn: #e6b54f;
    --warn-soft: #33280e;
    --bad: #f2676e;
    --bad-soft: #3a1619;
    --info: #86a3ff;
    --info-soft: #172242;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.55 -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1 { margin: 0; font-size: 26px; line-height: 1.25; letter-spacing: -0.01em; font-weight: 650; }
h2 { margin: 0; font-size: 15px; font-weight: 650; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; color: var(--muted); word-break: break-all; }
.plus { color: var(--ok); }
.minus { color: var(--bad); }

/* ---------- 框架：左边导航 + 右边内容 ---------- */
.shell { display: grid; grid-template-columns: 228px minmax(0, 1fr); min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column;
  padding: 18px 12px;
  background: var(--side); color: var(--side-text);
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; }
.brand-mark {
  width: 34px; height: 34px; flex: none;
  display: grid; place-items: center;
  border-radius: 10px; background: var(--accent); color: var(--on-accent);
  font-weight: 700; font-size: 16px;
}
.brand strong { display: block; font-size: 15px; color: var(--side-strong); line-height: 1.3; }
.brand small { display: block; font-size: 12px; opacity: 0.65; }
.nav { display: flex; flex-direction: column; gap: 2px; padding-top: 12px; border-top: 1px solid var(--side-line); }
.nav a { display: block; padding: 9px 12px; border-radius: 8px; text-decoration: none; color: var(--side-text); }
.nav a:hover { background: rgba(255, 255, 255, 0.06); color: var(--side-strong); }
.nav a[aria-current="page"] { background: rgba(255, 255, 255, 0.1); color: var(--side-strong); font-weight: 600; box-shadow: inset 3px 0 0 var(--accent); }
.side-foot { margin-top: auto; padding: 14px 8px 0; border-top: 1px solid var(--side-line); font-size: 13px; }
.side-foot .who { display: block; margin-bottom: 10px; opacity: 0.8; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-foot .btn { width: 100%; background: transparent; color: var(--side-text); border-color: rgba(255, 255, 255, 0.16); }
.side-foot .btn:hover { color: var(--side-strong); border-color: rgba(255, 255, 255, 0.35); }
.content { min-width: 0; padding: 28px 32px 56px; }

@media (max-width: 860px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar {
    z-index: 20; height: auto;
    flex-direction: row; flex-wrap: wrap; align-items: center; gap: 6px 10px;
    padding: 10px 16px 0;
  }
  .brand { flex: 1; padding: 0; }
  .nav {
    order: 3; width: calc(100% + 32px); margin: 0 -16px; padding: 4px 12px 0;
    flex-direction: row; gap: 2px; overflow-x: auto; scrollbar-width: none;
  }
  .nav::-webkit-scrollbar { display: none; }
  .nav a { flex: none; padding: 10px 12px; border-radius: 0; }
  .nav a[aria-current="page"] { background: none; box-shadow: inset 0 -2px 0 var(--accent); }
  .side-foot { margin: 0; padding: 0; border: 0; }
  .side-foot .who { display: none; }
  .side-foot .btn { width: auto; min-height: 32px; }
  .content { padding: 18px 16px 44px; }
  h1 { font-size: 22px; }
}

/* ---------- 页头、按钮、输入框 ---------- */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px 20px; flex-wrap: wrap; margin-bottom: 18px; }
.eyebrow { margin: 0 0 4px; font-size: 12px; font-weight: 600; color: var(--accent); }
.toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 36px; padding: 0 14px;
  border: 1px solid var(--line-strong); border-radius: 9px;
  background: var(--panel); color: var(--text);
  font-weight: 500; white-space: nowrap; text-decoration: none; cursor: pointer;
}
.btn:hover { border-color: var(--muted); }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn.primary:hover { filter: brightness(1.07); }
.btn.danger { color: var(--bad); }
.btn.danger-solid { background: var(--bad); border-color: var(--bad); color: #fff; }
.input, .select {
  min-height: 36px; padding: 0 12px;
  border: 1px solid var(--line-strong); border-radius: 9px;
  background: var(--panel);
}
.select { padding-right: 8px; }
textarea.input { width: 100%; min-height: 80px; padding: 9px 12px; resize: vertical; }
.input:focus, .select:focus, .btn:focus-visible, .nav a:focus-visible, .choice:focus-within, .tabs button:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 60%, transparent); outline-offset: 1px;
}
.search { flex: 1 1 240px; min-width: 0; max-width: 420px; }
.filters { margin: -4px 0 14px; }
.check { display: inline-flex; align-items: center; gap: 6px; color: var(--text-soft); cursor: pointer; user-select: none; }
.check input { width: 16px; height: 16px; accent-color: var(--accent); }
.field { display: grid; gap: 6px; }
.field > span { font-size: 13px; font-weight: 500; color: var(--text-soft); }
.field .input { width: 100%; }
.form-error { margin: 0; min-height: 1.2em; font-size: 13px; color: var(--bad); }
.note { margin: 10px 0 0; font-size: 12.5px; color: var(--muted); }

/* ---------- 卡片、数字 ---------- */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.stack > * + * { margin-top: 18px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 13px 18px; border-bottom: 1px solid var(--line); }
.panel-body { padding: 16px 18px; }
.group-title { margin: 22px 0 10px; font-size: 13px; font-weight: 600; color: var(--muted); }
.page-head + .group-title { margin-top: 4px; }
.metrics { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 12px; }
.metrics.compact { grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); }
.metric { padding: 15px 18px; min-width: 0; }
.metric .label { font-size: 13px; color: var(--muted); }
.metric .value { margin-top: 4px; font-size: 25px; font-weight: 650; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.metric .sub { margin-top: 2px; font-size: 12px; color: var(--muted); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: start; }
.gap-top { margin-top: 18px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 14px; align-items: start; }
@media (max-width: 1100px) { .grid-2 { grid-template-columns: minmax(0, 1fr); } }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data th {
  padding: 9px 14px; text-align: left; white-space: nowrap;
  font-size: 12.5px; font-weight: 600; color: var(--muted);
  background: var(--panel-soft); border-bottom: 1px solid var(--line);
}
.data td { padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.data tr:last-child td { border-bottom: 0; }
.data .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.data .nowrap { white-space: nowrap; }
.data .wrap { min-width: 180px; }
.data tr.clickable { cursor: pointer; }
.data tr.clickable:hover td { background: var(--panel-soft); }
.data a { text-decoration: none; font-weight: 500; }
.data a:hover { color: var(--accent); }
.empty { padding: 30px 18px; text-align: center; color: var(--muted); }
.pager { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 11px 16px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }

/* ---------- 标签 ---------- */
.badge {
  display: inline-flex; align-items: center; height: 22px; padding: 0 8px;
  border-radius: 999px; border: 1px solid var(--line);
  background: var(--panel-soft); color: var(--muted);
  font-size: 12px; font-weight: 600; white-space: nowrap; vertical-align: middle;
}
.badge.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.badge.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.badge.bad { background: var(--bad-soft); color: var(--bad); border-color: transparent; }
.badge.info { background: var(--info-soft); color: var(--info); border-color: transparent; }
.badge.accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.badges { display: inline-flex; flex-wrap: wrap; gap: 6px; vertical-align: middle; }
.name-cell { display: inline-flex; align-items: center; gap: 4px 8px; flex-wrap: wrap; }
.name-cell a { white-space: nowrap; }

/* ---------- 转化、进度条 ---------- */
.funnel { display: grid; gap: 12px; }
.funnel-row { display: grid; grid-template-columns: 130px minmax(0, 1fr) 130px; align-items: center; gap: 14px; }
.funnel-row .count { text-align: right; font-variant-numeric: tabular-nums; }
.funnel-row .count small { margin-left: 6px; color: var(--muted); }
.bar { height: 10px; overflow: hidden; border-radius: 999px; background: var(--panel-soft); border: 1px solid var(--line); }
.bar span { display: block; height: 100%; min-width: 2px; border-radius: inherit; background: var(--accent); }
.progress { display: grid; gap: 12px; }
.progress-row { display: grid; grid-template-columns: 120px minmax(0, 1fr) 64px; align-items: center; gap: 12px; }
.progress-row .count { text-align: right; font-variant-numeric: tabular-nums; }
@media (max-width: 560px) {
  .funnel-row { grid-template-columns: 84px minmax(0, 1fr) 96px; gap: 10px; }
  .progress-row { grid-template-columns: 96px minmax(0, 1fr) 56px; }
  .metrics, .metrics.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .metric { padding: 12px 14px; }
  .metric .value { font-size: 20px; }
}

/* ---------- 玩家详情 ---------- */
.back { display: inline-block; margin-bottom: 8px; font-size: 13px; color: var(--muted); text-decoration: none; }
.back:hover { color: var(--accent); }
.detail-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px 20px; flex-wrap: wrap; margin-bottom: 18px; }
.detail-head h1 { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; overflow-wrap: anywhere; }
.kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px 22px; margin: 0; }
.kv div { min-width: 0; }
.kv dt { font-size: 12.5px; color: var(--muted); }
.kv dd { margin: 2px 0 0; overflow-wrap: anywhere; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { padding: 3px 10px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel-soft); font-size: 13px; }
.sub-title { margin: 18px 0 8px; font-size: 13px; font-weight: 600; color: var(--muted); }
.tabs { display: flex; gap: 4px; padding: 0 10px; overflow-x: auto; border-bottom: 1px solid var(--line); scrollbar-width: none; }
.tabs button {
  flex: none; margin-bottom: -1px; padding: 12px 10px;
  border: 0; border-bottom: 2px solid transparent; background: none;
  color: var(--muted); cursor: pointer;
}
.tabs button[aria-selected="true"] { color: var(--text); font-weight: 600; border-bottom-color: var(--accent); }

/* ---------- 系统状态 ---------- */
.status-list { display: grid; gap: 9px; margin: 0; }
.status-list div { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.status-list dt { color: var(--muted); flex: none; }
.status-list dd { margin: 0; text-align: right; overflow-wrap: anywhere; }

/* ---------- 导出 ---------- */
.choice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.choice {
  position: relative; display: grid; gap: 3px;
  padding: 13px 15px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--panel); cursor: pointer;
}
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice:has(input:checked) { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent); }
.choice strong { font-size: 14.5px; }
.choice small { font-size: 12.5px; color: var(--muted); }
.presets { display: flex; flex-wrap: wrap; gap: 6px; }
.presets .btn { min-height: 32px; padding: 0 12px; }
.presets .btn[aria-pressed="true"] { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.range-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

/* ---------- 对话框、提示 ---------- */
dialog.modal {
  width: min(460px, calc(100vw - 32px)); padding: 0;
  border: 0; border-radius: 16px;
  background: var(--panel); color: var(--text);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.28);
}
dialog.modal::backdrop { background: rgba(10, 11, 14, 0.45); }
.modal form { display: grid; gap: 14px; padding: 22px; }
.modal h2 { font-size: 18px; }
.modal .hint { margin: -6px 0 0; font-size: 13px; color: var(--muted); }
.modal .actions { display: flex; justify-content: flex-end; gap: 8px; }
.segmented { display: inline-grid; grid-auto-flow: column; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-soft); justify-self: start; }
.segmented label { padding: 6px 14px; border-radius: 8px; cursor: pointer; color: var(--text-soft); }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented label:has(input:checked) { background: var(--panel); color: var(--text); font-weight: 600; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12); }
.segmented label:has(input:focus-visible) { outline: 2px solid color-mix(in srgb, var(--accent) 60%, transparent); }
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 100; transform: translateX(-50%);
  max-width: calc(100vw - 32px); padding: 10px 16px; border-radius: 10px;
  background: var(--text); color: var(--bg); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.toast.bad { background: var(--bad); color: #fff; }
.loading { padding: 48px 0; text-align: center; color: var(--muted); }
.error-box { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 16px 18px; border-radius: 12px; background: var(--bad-soft); color: var(--bad); }

/* ---------- 登录 ---------- */
.login {
  min-height: 100vh; display: grid; place-items: center; padding: 24px 16px;
  background: radial-gradient(900px 480px at 15% -10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 65%), var(--bg);
}
.login-card { width: min(380px, 100%); padding: 26px; }
.login-card .brand { padding: 0 0 18px; }
.login-card .brand strong { color: var(--text); }
.login-card .brand small { color: var(--muted); opacity: 1; }
.login-card form { display: grid; gap: 14px; }
.login-card .btn.primary { width: 100%; min-height: 42px; }
.login-note { margin: 16px 0 0; font-size: 12.5px; color: var(--muted); }