:root{
  --ink:#1d2733;--muted:#6a7686;--line:#e4e9f0;--panel:#ffffff;--soft:#f2f5f9;
  --brand:#2f6bff;--brand-soft:#e8efff;--sim:#f04a3c;--ok:#18a058;
  --shadow:0 6px 24px rgba(20,40,80,.16);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%;margin:0}
body{font:14px/1.45 var(--font);color:var(--ink);background:#e9edf2;overflow:hidden;-webkit-text-size-adjust:100%}
button{font:inherit;color:inherit;cursor:pointer}
button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
#map{position:fixed;inset:0;background:#e9edf2}

.fabs{position:fixed;z-index:500;display:flex;flex-direction:column;gap:8px;
  right:max(12px,env(safe-area-inset-right));top:calc(max(10px,env(safe-area-inset-top)) + 8px)}
.fab{width:42px;height:42px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  border:0;border-radius:11px;background:var(--panel);box-shadow:var(--shadow);font-size:22px;line-height:1}
.fab small{font-size:10px;line-height:1;margin-top:2px;color:var(--muted)}
.fab:active{background:var(--soft)}

.toast{position:fixed;z-index:700;left:50%;transform:translateX(-50%);max-width:min(86vw,420px);
  top:calc(max(10px,env(safe-area-inset-top)) + 8px);background:rgba(29,39,51,.92);color:#fff;
  padding:9px 14px;border-radius:10px;font-size:13px;text-align:center}

.tag{flex:none;font-size:11px;font-weight:600;color:#fff;padding:1px 7px;border-radius:8px;max-width:9em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tag.me{background:var(--brand)}.tag.sim{background:var(--sim)}
.mono{font-family:var(--mono);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-variant-numeric:tabular-nums}

/* 地图标记 */
.me{width:22px;height:22px;position:relative}
.me::before{content:"";position:absolute;inset:-6px;border-radius:50%;background:rgba(47,107,255,.28);animation:pulse 2.2s ease-out infinite}
.me i{position:absolute;inset:3px;border-radius:50%;background:var(--brand);border:3px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.35)}
@keyframes pulse{0%{transform:scale(.6);opacity:1}100%{transform:scale(1.7);opacity:0}}
.sim{position:relative;width:48px;height:48px}
.sim .arrow{position:absolute;inset:0;will-change:transform}
.sim .arrow::before{content:"";position:absolute;left:50%;top:1px;margin-left:-7px;border-left:7px solid transparent;border-right:7px solid transparent;border-bottom:12px solid var(--sim)}
.sim .dot{position:absolute;left:50%;top:50%;width:22px;height:22px;margin:-11px 0 0 -11px;border-radius:50%;background:var(--sim);border:3px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.4)}
.sim span{position:absolute;left:50%;top:100%;transform:translateX(-50%);margin-top:-3px;background:var(--sim);color:#fff;font-size:11px;font-weight:600;padding:1px 7px;border-radius:8px;white-space:nowrap;max-width:10em;overflow:hidden;text-overflow:ellipsis}
.wp b{display:flex;width:22px;height:22px;align-items:center;justify-content:center;border-radius:50%;background:#fff;color:var(--sim);border:2px solid var(--sim);font-size:11px;font-weight:700;box-shadow:0 1px 4px rgba(0,0,0,.3)}
@media (prefers-reduced-motion:reduce){.me::before{animation:none}}