*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
:root{
  --bg:#080b12;
  --card:rgba(255,255,255,.045);
  --card2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.09);
  --txt:#eef2ff;
  --dim:#8b93a7;
  --gold:#ffd479;
  --gold2:#ff9d3c;
  --green:#37d67a;
  --red:#ff5f6d;
}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  min-height:100vh;overflow-x:hidden;
  padding:0 16px calc(28px + env(safe-area-inset-bottom));
  max-width:520px;margin:0 auto;
}
.bg-glow{position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(560px 380px at 18% -8%, rgba(255,157,60,.22), transparent 70%),
    radial-gradient(520px 420px at 92% 4%, rgba(55,214,122,.14), transparent 70%),
    radial-gradient(700px 500px at 50% 108%, rgba(90,110,255,.12), transparent 70%);
}
main,header{position:relative;z-index:1}

/* 顶栏 */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 2px 14px}
.brand{display:flex;align-items:center;gap:10px}
.logo{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:18px;color:#2a1a00;
  background:linear-gradient(140deg,var(--gold),var(--gold2));
  box-shadow:0 6px 18px rgba(255,157,60,.35);
}
.brand-txt{display:flex;flex-direction:column;line-height:1.25}
.brand-txt b{font-size:15.5px;letter-spacing:.3px}
.brand-txt span{font-size:11px;color:var(--dim)}
.online{font-size:11px;color:#9fa8bd;display:flex;align-items:center;gap:5px;
  background:rgba(55,214,122,.1);border:1px solid rgba(55,214,122,.25);
  padding:5px 10px;border-radius:20px}
.online i{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}

/* 额度卡 */
.card{
  background:linear-gradient(165deg,rgba(255,255,255,.075),rgba(255,255,255,.025));
  border:1px solid var(--line);border-radius:22px;
  backdrop-filter:blur(12px);
  box-shadow:0 18px 40px -22px rgba(0,0,0,.9);
}
.limit{padding:20px;position:relative;overflow:hidden}
.limit:after{content:"";position:absolute;width:220px;height:220px;right:-90px;top:-110px;
  background:radial-gradient(circle,rgba(255,212,121,.28),transparent 66%);border-radius:50%}
.limit-head{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:#a9b1c6}
.tag-good{font-size:11px;color:#7ef0ab;background:rgba(55,214,122,.12);
  border:1px solid rgba(55,214,122,.28);padding:3px 9px;border-radius:20px}
.amount{display:flex;align-items:baseline;gap:4px;margin:10px 0 4px}
.amount small{font-size:22px;color:var(--gold)}
.amount b{font-size:48px;letter-spacing:-1.5px;
  background:linear-gradient(120deg,#fff,var(--gold));-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;font-variant-numeric:tabular-nums}
.limit-sub{font-size:12px;color:var(--dim);margin-bottom:18px}
.btn-primary{
  width:100%;border:0;border-radius:14px;padding:15px;font-size:16px;font-weight:700;
  color:#2a1a00;background:linear-gradient(120deg,var(--gold),var(--gold2));
  box-shadow:0 12px 26px -12px rgba(255,157,60,.9);cursor:pointer;
  transition:transform .12s ease,filter .2s;
}
.btn-primary:active{transform:scale(.975);filter:brightness(.95)}
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px}
.quick button{
  border:1px solid var(--line);background:var(--card);color:#c8d0e4;
  border-radius:11px;padding:9px 0;font-size:13px;font-weight:600;cursor:pointer;
}
.quick button:active{background:var(--card2)}

/* 数据条 */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:13px 10px;text-align:center}
.stat b{display:block;font-size:17px;font-variant-numeric:tabular-nums}
.stat span{font-size:10.5px;color:var(--dim)}

/* tabs */
.tabs{display:flex;gap:6px;background:rgba(255,255,255,.04);border:1px solid var(--line);
  padding:5px;border-radius:15px;margin:6px 0 14px}
.tab{flex:1;border:0;background:transparent;color:var(--dim);font-size:13px;font-weight:600;
  padding:9px 0;border-radius:11px;cursor:pointer;transition:.2s}
.tab.active{background:rgba(255,255,255,.1);color:#fff;box-shadow:0 4px 14px -8px #000}

.panel{display:none;animation:fade .28s ease}
.panel.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* 借款条目 */
.loan{background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:15px 16px;margin-bottom:10px;position:relative;overflow:hidden}
.loan-top{display:flex;justify-content:space-between;align-items:flex-start}
.loan-amt{font-size:23px;font-weight:800;font-variant-numeric:tabular-nums}
.loan-amt em{font-size:13px;font-style:normal;color:var(--dim);font-weight:500;margin-left:6px}
.loan-who{font-size:13px;color:#cfd6e6;margin-top:2px}
.loan-who span{color:var(--dim);font-size:11.5px}
.badge{font-size:11px;padding:4px 9px;border-radius:20px;white-space:nowrap;font-weight:600}
.b-open{color:#ffd479;background:rgba(255,212,121,.12);border:1px solid rgba(255,212,121,.28)}
.b-due{color:#ff8b95;background:rgba(255,95,109,.12);border:1px solid rgba(255,95,109,.3)}
.b-done{color:#7ef0ab;background:rgba(55,214,122,.1);border:1px solid rgba(55,214,122,.26)}
.loan-meta{display:flex;gap:14px;margin-top:10px;font-size:11.5px;color:var(--dim);flex-wrap:wrap}
.loan-meta b{color:#dbe2f2;font-weight:600}
.loan-note{margin-top:9px;font-size:12px;color:#aab2c6;background:rgba(0,0,0,.28);
  border-left:2px solid rgba(255,212,121,.5);padding:7px 10px;border-radius:0 8px 8px 0}
.repay{margin-top:12px;width:100%;border:1px solid rgba(255,212,121,.4);background:rgba(255,212,121,.1);
  color:var(--gold);border-radius:11px;padding:10px;font-size:13.5px;font-weight:700;cursor:pointer}
.repay:active{background:rgba(255,212,121,.2)}

.empty{text-align:center;color:var(--dim);font-size:13px;padding:38px 10px;line-height:2}
.empty .big{font-size:30px;display:block;margin-bottom:6px;opacity:.6}

/* 排行榜 */
.row{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);
  border-radius:15px;padding:12px 14px;margin-bottom:8px}
.rank-no{width:24px;text-align:center;font-weight:800;color:var(--dim);font-size:14px}
.rank-no.top{color:var(--gold)}
.row .nm{flex:1;font-size:14px}
.row .sc{font-size:12px;color:var(--dim)}
.row .sc b{color:var(--green);font-size:14px}
.bar{height:4px;border-radius:4px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--gold2))}

.foot{text-align:center;font-size:11px;color:#5c6478;line-height:1.9;margin:24px 0 0}

/* 弹层 */
.sheet-mask{position:fixed;inset:0;background:rgba(3,5,10,.72);backdrop-filter:blur(3px);
  opacity:0;pointer-events:none;transition:.25s;z-index:50}
.sheet-mask.on{opacity:1;pointer-events:auto}
.sheet{
  position:fixed;left:0;right:0;bottom:0;z-index:51;
  max-width:520px;margin:0 auto;max-height:92vh;overflow-y:auto;
  background:#10141f;border:1px solid var(--line);border-bottom:0;
  border-radius:24px 24px 0 0;padding:10px 20px calc(20px + env(safe-area-inset-bottom));
  transform:translateY(102%);transition:transform .32s cubic-bezier(.3,.9,.3,1);
  box-shadow:0 -20px 50px -20px #000;
}
.sheet.on{transform:none}
.sheet-bar{width:40px;height:4px;border-radius:4px;background:rgba(255,255,255,.18);margin:0 auto 14px}
.sheet h3{margin:0 0 16px;font-size:17px}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;color:var(--dim);margin-bottom:8px}
.amt-pick{display:flex;align-items:baseline;gap:2px;justify-content:center;margin-bottom:6px}
.amt-pick span{color:var(--gold);font-size:18px}
.amt-pick b{font-size:40px;font-variant-numeric:tabular-nums;
  background:linear-gradient(120deg,#fff,var(--gold));-webkit-background-clip:text;
  background-clip:text;-webkit-text-fill-color:transparent}
input[type=range]{width:100%;-webkit-appearance:none;height:5px;border-radius:5px;
  background:linear-gradient(90deg,var(--gold2),var(--gold)) no-repeat;background-size:44% 100%;
  background-color:rgba(255,255,255,.1);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;
  background:#fff;border:3px solid var(--gold2);box-shadow:0 2px 10px rgba(255,157,60,.7)}
.range-marks{display:flex;justify-content:space-between;font-size:10.5px;color:var(--dim);margin-top:6px;font-style:normal}
.range-marks i{font-style:normal}
.chips{display:flex;gap:8px}
.chips.wrap{flex-wrap:wrap}
.chip{border:1px solid var(--line);background:rgba(255,255,255,.04);color:#b9c1d4;
  border-radius:11px;padding:9px 14px;font-size:13px;cursor:pointer;transition:.18s}
.chip.active{background:rgba(255,212,121,.14);border-color:rgba(255,212,121,.55);color:var(--gold);font-weight:600}
.field input[type=text],.field input:not([type]){width:100%;background:rgba(0,0,0,.3);
  border:1px solid var(--line);border-radius:12px;padding:13px 14px;color:var(--txt);font-size:14px;outline:none}
.field input::placeholder{color:#5f677c}
.field input:focus{border-color:rgba(255,212,121,.5)}
.sheet-sum{display:flex;justify-content:space-between;background:rgba(255,255,255,.04);
  border:1px solid var(--line);border-radius:14px;padding:13px 16px;margin:4px 0 16px;font-size:12.5px;color:var(--dim)}
.sheet-sum b{display:block;margin-top:4px;font-size:16px;color:#fff;font-variant-numeric:tabular-nums}
.sheet-sum .gold{color:var(--gold)}
.sheet-actions{display:grid;grid-template-columns:1fr 1.5fr;gap:10px}
.btn-ghost{border:1px solid var(--line);background:transparent;color:#a9b1c6;border-radius:14px;
  padding:15px;font-size:15px;cursor:pointer}

/* toast */
.toast{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%) scale(.9);z-index:99;
  background:rgba(20,24,34,.96);border:1px solid var(--line);color:#fff;
  padding:13px 22px;border-radius:14px;font-size:14px;opacity:0;pointer-events:none;
  transition:.22s;text-align:center;max-width:78vw;line-height:1.5}
.toast.on{opacity:1;transform:translate(-50%,-50%) scale(1)}