:root{
  color-scheme:light;
  --bg:#f5f6f9; --surface:#ffffff; --surface-2:#eef0f5; --line:#d9dde6; --line-2:#c4c9d6;
  --ink:#141824; --ink-2:#4a5062; --ink-3:#7d8497;
  --accent:#2a5bd7; --accent-ink:#ffffff; --accent-soft:#e3eafc;
  --rev:#2a78d6; --fee:#a9c4ec; --rev-2:#1baf7a; --vol:#8b5cf6; --tvl:#0ea5a4; --price:#e07b39;
  --up:#0f8a4b; --down:#d13a3a; --warn:#b7791f; --warn-bg:#fff4dc;
  --shadow:0 1px 2px rgba(20,24,36,.06),0 8px 24px -12px rgba(20,24,36,.18);
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:"IBM Plex Sans",-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#0f1118; --surface:#171a23; --surface-2:#1f2330; --line:#2a2f3e; --line-2:#394058;
    --ink:#eef0f6; --ink-2:#b4b9c8; --ink-3:#7f8699;
    --accent:#5b86f0; --accent-ink:#0f1118; --accent-soft:#1d2a4d;
    --rev:#3987e5; --fee:#33466e; --rev-2:#199e70; --vol:#a78bfa; --tvl:#2dd4bf; --price:#f59e5b;
    --up:#3ec97a; --down:#f06a6a; --warn:#e0a54a; --warn-bg:#3a2f14;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px -12px rgba(0,0,0,.6);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0f1118; --surface:#171a23; --surface-2:#1f2330; --line:#2a2f3e; --line-2:#394058;
  --ink:#eef0f6; --ink-2:#b4b9c8; --ink-3:#7f8699;
  --accent:#5b86f0; --accent-ink:#0f1118; --accent-soft:#1d2a4d;
  --rev:#3987e5; --fee:#33466e; --rev-2:#199e70; --vol:#a78bfa; --tvl:#2dd4bf; --price:#f59e5b;
  --up:#3ec97a; --down:#f06a6a; --warn:#e0a54a; --warn-bg:#3a2f14;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px -12px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:14px;line-height:1.5}
a{color:var(--accent)}
.wrap{max-width:1440px;margin:0 auto;padding:24px 20px 64px}
header.top{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 24px;margin-bottom:20px}
h1{font-size:26px;font-weight:600;margin:0;letter-spacing:-.01em;text-wrap:balance}
h1 a{color:inherit;text-decoration:none}
.sub{color:var(--ink-2);margin:4px 0 0;max-width:70ch}
.meta{font-family:var(--mono);font-size:12px;color:var(--ink-3);text-align:right;line-height:1.7}
.usermenu{display:flex;gap:14px;align-items:center;font-size:13px;justify-content:flex-end;margin-bottom:6px}
.usermenu .who{color:var(--ink-2)}
.usermenu a{text-decoration:none}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:20px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:12px 14px}
.tile .k{font-size:12px;color:var(--ink-3);letter-spacing:.04em;text-transform:uppercase}
.tile .v{font-family:var(--mono);font-size:22px;font-weight:500;margin-top:4px;font-variant-numeric:tabular-nums}
.tile .d{font-size:12px;color:var(--ink-2);margin-top:2px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}
.chart-panel{padding:16px 18px;margin-bottom:20px}
.panel-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px;margin-bottom:8px}
.panel-head h2{font-size:15px;font-weight:600;margin:0}
.seg{display:inline-flex;border:1px solid var(--line-2);border-radius:6px;overflow:hidden}
.seg button{background:transparent;border:0;color:var(--ink-2);padding:5px 11px;font:inherit;font-size:13px;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
.seg button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.chart-wrap{overflow-x:auto}
svg text{font-family:var(--sans);fill:var(--ink-2);font-size:12px}
svg .num{font-family:var(--mono);font-variant-numeric:tabular-nums}
.bar{fill:var(--rev)} .bar.fee{fill:var(--fee)} .bar:hover{opacity:.85}
.grid line{stroke:var(--line);stroke-width:1}
svg.chart .cursor{stroke:var(--line-2);stroke-width:1}
svg.chart .xaxis text{fill:var(--ink-3);font-size:11px;font-family:var(--mono)}
.toolbar{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line)}
.toolbar label{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-2)}
.toolbar input[type=text],.toolbar input[type=number],.toolbar select,.form input,.form select{font:inherit;font-size:13px;color:var(--ink);background:var(--surface-2);border:1px solid var(--line);border-radius:6px;padding:6px 9px}
.toolbar input[type=text]{min-width:220px}
.toolbar input[type=number]{width:90px;font-family:var(--mono)}
.toolbar input:focus-visible,.toolbar select:focus-visible,.form input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.toolbar .spacer{flex:1}
.count{font-family:var(--mono);font-size:12px;color:var(--ink-3)}
.btn{font:inherit;font-size:13px;padding:6px 12px;border-radius:6px;border:1px solid var(--line-2);background:var(--surface);color:var(--ink);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:transparent}
.btn.primary:hover{opacity:.9}
.btn.danger{color:var(--down);border-color:var(--down)}
.btn.small{padding:3px 8px;font-size:12px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.tbl-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;min-width:1180px}
th,td{padding:8px 10px;text-align:right;white-space:nowrap;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
th{position:sticky;top:0;background:var(--surface);font-size:12px;font-weight:500;color:var(--ink-2);cursor:pointer;user-select:none;z-index:1}
th:hover{color:var(--ink)}
th.sorted{color:var(--accent)}
th .arr{font-size:10px;margin-left:2px}
th.l,td.l{text-align:left}
td{font-family:var(--mono);font-size:13px}
td.l{font-family:var(--sans)}
tbody tr.row{cursor:pointer}
tbody tr.row:hover td{background:var(--surface-2)}
.coin{display:flex;align-items:center;gap:8px}
.av{width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:10px;font-weight:500;color:#fff;flex:none;overflow:hidden;position:relative}
.av img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.av.big{width:44px;height:44px;font-size:16px}
.coin .n{font-weight:500}
.coin .s{color:var(--ink-3);font-size:12px;margin-left:4px;font-family:var(--mono)}
.up{color:var(--up)} .down{color:var(--down)} .muted{color:var(--ink-3)}
.pe{font-weight:500}
.pe.cheap{color:var(--up)} .pe.rich{color:var(--warn)}
.chip{display:inline-block;font-family:var(--sans);font-size:11px;padding:1px 7px;border-radius:999px;background:var(--surface-2);color:var(--ink-2);border:1px solid var(--line);white-space:nowrap}
.chip.rev{background:var(--accent-soft);color:var(--accent);border-color:transparent}
.warn-chip{display:inline-block;font-size:11px;padding:1px 7px;border-radius:999px;background:var(--warn-bg);color:var(--warn);border:1px solid var(--warn)}
.banner{background:var(--warn-bg);color:var(--warn);border:1px solid var(--warn);border-radius:8px;padding:8px 12px;margin-bottom:16px;font-size:13px}
.banner.error{background:color-mix(in oklab,var(--down) 12%,var(--surface));color:var(--down);border-color:var(--down)}
.note{margin-top:20px;color:var(--ink-2);font-size:13px;max-width:80ch;line-height:1.7}
.note b{color:var(--ink)}
.tip{position:fixed;pointer-events:none;background:var(--surface);border:1px solid var(--line-2);border-radius:6px;padding:8px 10px;font-size:12px;box-shadow:var(--shadow);z-index:10;font-family:var(--mono);display:none;max-width:300px;line-height:1.6}
.tip b{font-family:var(--sans)}
.empty{padding:40px;text-align:center;color:var(--ink-3)}
.empty.small{padding:24px;font-size:13px}
.pager{display:flex;align-items:center;gap:12px;padding:10px 14px;justify-content:flex-end;font-size:13px;color:var(--ink-2)}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:8px 14px;border-radius:8px;font-size:13px;z-index:50;box-shadow:var(--shadow);transition:opacity .3s}
.toast.out{opacity:0}
.toast.error{background:var(--down);color:#fff}
/* 表单与弹窗 */
.form{display:flex;flex-direction:column;gap:12px}
.form label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--ink-2)}
.form .row{display:flex;gap:8px;justify-content:flex-end}
.form .err{color:var(--down);font-size:13px;margin:0}
dialog.dlg{border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);padding:20px 22px;min-width:320px;box-shadow:var(--shadow)}
dialog.dlg::backdrop{background:rgba(0,0,0,.35)}
dialog.dlg h3{margin:0 0 6px;font-size:16px}
/* 登录页 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:28px 26px;box-shadow:var(--shadow)}
.login-card h1{font-size:20px;margin-bottom:4px}
.login-card .sub{font-size:13px;margin-bottom:18px}
.login-card .form input{padding:9px 11px;font-size:14px}
/* 详情页 */
.detail-head{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;margin-bottom:16px}
.detail-head .title{display:flex;align-items:center;gap:12px}
.detail-head h1{font-size:24px}
.detail-head .sym{font-family:var(--mono);color:var(--ink-3);font-size:15px;margin-left:8px}
.links{display:flex;flex-wrap:wrap;gap:6px 14px;margin:6px 0 12px}
.links a{text-decoration:none;font-size:13px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.dgrid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:20px 32px;font-family:var(--sans);font-size:13px}
@media (max-width:900px){.dgrid{grid-template-columns:1fr}}
.dgrid h3,.section h3{margin:0 0 6px;font-size:13px;color:var(--ink-3);font-weight:500;letter-spacing:.04em;text-transform:uppercase}
.dgrid p{margin:0 0 10px;max-width:70ch;line-height:1.65;color:var(--ink)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:3px 14px;font-family:var(--mono);font-size:12px}
.kv span:nth-child(odd){color:var(--ink-3);font-family:var(--sans)}
.ptable{width:100%;min-width:0;font-size:12px;margin-top:4px}
.ptable th,.ptable td{padding:4px 6px;border-bottom:1px solid var(--line);position:static;cursor:default}
.ptable th{background:transparent}
.ptable td{font-size:12px}
.charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(460px,1fr));gap:16px;margin-bottom:20px}
@media (max-width:520px){.charts{grid-template-columns:1fr}}
.chart-card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px;box-shadow:var(--shadow);min-width:0}
.chart-card .head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 12px;margin-bottom:6px}
.chart-card h3{margin:0;font-size:14px;font-weight:600;color:var(--ink);text-transform:none;letter-spacing:0}
.chart-card .stat{font-family:var(--mono);font-size:12px;color:var(--ink-2)}
.chart-card .body{min-height:120px}
.chart-card .foot{font-size:12px;color:var(--ink-3);margin-top:4px}
.controls{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;margin-bottom:14px;font-size:13px;color:var(--ink-2)}
.section{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:20px;box-shadow:var(--shadow)}
.loading{color:var(--ink-3);font-size:13px;padding:12px 0}
/* 后台 */
.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px;margin-bottom:20px}
.users-table{min-width:760px}
.users-table td{font-family:var(--sans)}
.users-table .actions{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}
.status-ok{color:var(--up)} .status-bad{color:var(--down)} .status-warn{color:var(--warn)}
.snap-table{min-width:0}
.snap-table td{font-size:12px}
@media (prefers-reduced-motion:no-preference){.bar{transition:opacity .15s}}