/* ==========================================================
   访问统计看板样式（自包含，与主站同色系）
   ========================================================== */

:root{
  --bg:#070b14;
  --panel:rgba(18,27,46,.72);
  --panel-solid:#121b2e;
  --line:rgba(120,160,220,.16);
  --line-strong:rgba(120,190,255,.34);
  --txt:#e8eefc;
  --txt-2:#a9b8d6;
  --txt-3:#6f80a3;
  --cyan:#22d3ee;
  --violet:#8b5cf6;
  --pink:#f43f5e;
  --grad:linear-gradient(120deg,#22d3ee,#3b82f6 45%,#8b5cf6);
  --maxw:1280px;
}

*{box-sizing:border-box}
body{
  margin:0;background:var(--bg);color:var(--txt);min-height:100vh;
  font-family:"Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;
  background:
    radial-gradient(900px 520px at 10% -8%, rgba(34,211,238,.16), transparent 62%),
    radial-gradient(760px 480px at 88% 2%, rgba(139,92,246,.16), transparent 60%),
    var(--bg);
}
a{color:inherit;text-decoration:none}
h3{margin:0}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 26px}

/* ---------- 顶栏 ---------- */
.stats-top{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  background:linear-gradient(180deg,rgba(7,11,20,.92),rgba(7,11,20,.62));
  border-bottom:1px solid var(--line);
}
.top-inner{height:72px;display:flex;align-items:center;gap:18px}
.sbrand{display:flex;align-items:center;gap:11px}
.sbrand-mark{
  width:38px;height:38px;display:grid;place-items:center;border-radius:11px;color:#0b1120;
  background:var(--grad);box-shadow:0 8px 24px -10px rgba(34,211,238,.8);
}
.sbrand-mark svg{width:24px;height:24px}
.sbrand-text{display:flex;flex-direction:column;line-height:1.18}
.sbrand-text strong{font-size:15px}
.sbrand-text em{font-style:normal;font-size:10.5px;color:var(--txt-3);letter-spacing:1px;text-transform:uppercase}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.sbtn,.sbtn-select{
  padding:8px 14px;border-radius:11px;font-size:13px;font-weight:600;color:var(--txt-2);
  border:1px solid var(--line);background:rgba(255,255,255,.04);cursor:pointer;transition:.2s;
}
.sbtn:hover,.sbtn-select:hover{color:#fff;border-color:var(--line-strong);background:rgba(255,255,255,.08)}
.sbtn-primary{background:var(--grad);color:#05121e;border-color:transparent}
.sbtn-primary:hover{color:#05121e;filter:brightness(1.08)}
.sbtn-select{appearance:none;padding-right:26px;
  background-image:linear-gradient(45deg,transparent 50%,var(--txt-3) 50%),linear-gradient(135deg,var(--txt-3) 50%,transparent 50%);
  background-position:calc(100% - 15px) 52%,calc(100% - 10px) 52%;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.lang-wrap{position:relative}
.lang-menu{
  position:absolute;right:0;top:calc(100% + 8px);min-width:112px;padding:6px;
  border-radius:12px;border:1px solid var(--line-strong);background:rgba(11,17,32,.98);
  box-shadow:0 18px 40px -18px rgba(0,0,0,.9);z-index:60;
}
.lang-opt{
  display:block;width:100%;text-align:left;padding:8px 12px;border-radius:8px;font-size:13px;color:var(--txt-2);
}
.lang-opt:hover{background:rgba(34,211,238,.12);color:#fff}
.lang-opt.active{color:var(--cyan);font-weight:700}

/* ---------- 主体 ---------- */
.stats-main{max-width:var(--maxw);margin:0 auto;padding:26px 26px 48px}
.stat-status{font-size:13px;color:var(--txt-3);padding:8px 2px 14px}
.stat-status.err{color:var(--pink);font-weight:600}

.kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:13px;margin-bottom:15px}
.kpi{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:15px 17px 16px;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.kpi-label{font-size:12px;color:var(--txt-3);font-weight:600}
.kpi-value{
  font-size:27px;font-weight:800;margin-top:5px;font-variant-numeric:tabular-nums;letter-spacing:-.02em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.kpi-sub{font-size:11px;color:var(--txt-3);margin-top:4px}

.card{
  background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:17px 19px 19px;
  margin-bottom:15px;min-width:0;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.card-head{display:flex;align-items:center;margin-bottom:12px}
.card-title{
  font-size:15.5px;font-weight:700;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.legend{margin-left:auto;display:flex;gap:14px;font-size:11.5px;color:var(--txt-3)}
.lg{display:inline-flex;align-items:center;gap:6px}
.lg-bar::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--cyan)}
.lg-line::before{content:"";width:14px;height:3px;border-radius:2px;background:var(--violet)}

.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:15px}
.grid-2 > .card{margin-bottom:0}

/* ---------- 榜单 ---------- */
.bars{display:flex;flex-direction:column;gap:8px}
.bars-split{margin-top:13px;padding-top:11px;border-top:1px dashed var(--line)}
.bar-row{display:grid;grid-template-columns:1fr auto;gap:9px;align-items:center}
.bar-label{font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-label small{color:var(--txt-3);font-weight:500;margin-left:6px}
.bar-value{font-size:12px;font-weight:700;color:var(--cyan);font-variant-numeric:tabular-nums}
.bar-track{grid-column:1/-1;height:6px;border-radius:4px;background:rgba(255,255,255,.06);overflow:hidden}
.bar-fill{height:100%;border-radius:4px;background:var(--grad);animation:barIn .7s cubic-bezier(.2,.8,.25,1) both}
@keyframes barIn{from{width:0 !important;opacity:.2}to{opacity:1}}
.bars-empty{font-size:12px;color:var(--txt-3);padding:8px 0}

/* ---------- 图表 ---------- */
.chart{width:100%;overflow:hidden}
.chart svg{width:100%;height:auto;display:block}
.ch-bar{fill:var(--cyan);opacity:.85}
.ch-bar:hover{opacity:1}
.ch-line{fill:none;stroke:var(--violet);stroke-width:2}
.ch-dot{fill:var(--violet)}
.ch-grid{stroke:var(--line);stroke-width:1;stroke-dasharray:3 4}
.ch-text{fill:var(--txt-3);font-size:11px}

/* ---------- 最近访问 ---------- */
.table-wrap{overflow-x:auto}
table.recent{width:100%;border-collapse:collapse;font-size:12.5px}
table.recent th,table.recent td{
  text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap;
}
table.recent th{color:var(--txt-3);font-weight:700;font-size:11.5px}
table.recent td.num{font-variant-numeric:tabular-nums}
table.recent tr:last-child td{border-bottom:0}
.tag{display:inline-block;padding:1px 8px;border-radius:999px;font-size:11px;background:rgba(255,255,255,.05);color:var(--txt-2);border:1px solid var(--line)}
.tag-bot{background:rgba(244,63,94,.14);color:var(--pink);border-color:rgba(244,63,94,.3)}

.stat-foot{text-align:center;color:var(--txt-3);font-size:11.5px;margin-top:20px}

@media (max-width:720px){
  .wrap{padding:0 16px}
  .top-inner{height:64px;gap:10px}
  .sbrand-text em{display:none}
  .sbrand-text strong{font-size:13.5px}
  .stats-main{padding:18px 16px 36px}
  .sbtn,.sbtn-select{padding:7px 11px;font-size:12px}
}
@media (prefers-reduced-motion:reduce){
  .bar-fill{animation:none}
}
