:root{
  --bg:#F4F5F7;
  --bg-2:#EDEFF3;
  --card:#FFFFFF;
  --ink:#111621;
  --ink-2:#2B3242;
  --sub:#79808F;
  --line:#E6E9EF;
  --accent:#FF5A1F;
  --accent-soft:rgba(255,90,31,.10);
  --blue:#2F6BFF;
  --ok:#34C759;
  --danger:#E5484D;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 1px 2px rgba(17,22,33,.05);
  --shadow-md:0 6px 20px rgba(17,22,33,.07);
  --pad:16px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Helvetica Neue","Noto Sans SC",system-ui,sans-serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{width:100%;max-width:100%;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  height:100dvh;overflow:hidden;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-size:15px;line-height:1.45;
  touch-action:manipulation;overscroll-behavior:none;
}
img,svg,canvas{max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
input,textarea{-webkit-appearance:none;appearance:none}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}

.app{height:100dvh;display:flex;flex-direction:column;width:100%;max-width:760px;margin:0 auto}

/* ---------- top bar ---------- */
.topbar{
  flex:none;display:flex;align-items:center;gap:12px;
  padding:calc(env(safe-area-inset-top,0px) + 14px) var(--pad) 10px;
}
.topbar h1{font-size:19px;font-weight:800;letter-spacing:-.2px}
.topbar .sub{font-size:12.5px;color:var(--sub);margin-top:2px;font-variant-numeric:tabular-nums}
.topbar .grow{flex:1;min-width:0}
.ghost-btn{
  flex:none;display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 13px;
  border-radius:999px;background:var(--card);border:1px solid var(--line);
  font-size:13.5px;font-weight:600;color:var(--ink-2);box-shadow:var(--shadow-sm);
}
.ghost-btn .ic{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- hero meter ---------- */
.meter{
  flex:none;margin:0 var(--pad);padding:15px 16px 12px;
  background:linear-gradient(160deg,#1B2130 0%,#141926 60%,#191F2E 100%);
  color:#fff;border-radius:22px;box-shadow:0 10px 26px rgba(17,22,33,.18);
  position:relative;overflow:hidden;
}
.meter::after{
  content:"";position:absolute;right:-60px;top:-70px;width:190px;height:190px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,31,.34),rgba(255,90,31,0) 70%);
}
.meter-label{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  letter-spacing:.4px;color:rgba(255,255,255,.62);
}
.dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.35)}
.live .dot{background:var(--accent);animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}
.meter-value{
  display:flex;align-items:baseline;gap:4px;margin-top:6px;
  font-variant-numeric:tabular-nums;letter-spacing:-1.5px;
}
.meter-value .cur{font-size:22px;font-weight:700;color:var(--accent)}
.meter-value .num{font-size:40px;font-weight:800;color:#fff;line-height:1.05}
.meter-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:11px;
  border-top:1px solid rgba(255,255,255,.12);padding-top:10px;position:relative;
}
.meter-grid div{min-width:0}
.meter-grid b{
  display:block;font-size:16px;font-weight:700;color:#fff;
  font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.meter-grid span{display:block;font-size:11.5px;color:rgba(255,255,255,.55);margin-top:1px}

/* ---------- scroll region ---------- */
.content{
  flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;
  padding:12px var(--pad) 8px;display:flex;flex-direction:column;gap:10px;
  scrollbar-width:none;
}
.content::-webkit-scrollbar{display:none}

.card{
  background:var(--card);border-radius:var(--radius);padding:16px;
  box-shadow:var(--shadow-md);border:1px solid rgba(230,233,239,.7);
}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.card-head h2{font-size:17px;font-weight:700;letter-spacing:-.2px}
.card-head .hint{font-size:12px;color:var(--sub);font-variant-numeric:tabular-nums}

/* ---------- form rows ---------- */
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.row:first-child{border-top:0;padding-top:0}
.row .lbl{flex:1;min-width:0;font-size:14.5px;font-weight:600;color:var(--ink-2)}
.row .lbl small{display:block;font-size:11.5px;font-weight:500;color:var(--sub);margin-top:1px}

.stepper{display:flex;align-items:center;gap:2px;background:var(--bg-2);border-radius:12px;padding:3px}
.stepper button{
  width:38px;height:38px;border:0;background:var(--card);border-radius:9px;
  box-shadow:var(--shadow-sm);display:grid;place-items:center;color:var(--ink);
}
.stepper button:active{transform:scale(.94)}
.stepper button:disabled{opacity:.35}
.stepper .ic{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2.4;stroke-linecap:round}
.stepper .val{min-width:46px;text-align:center;font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}

.seg{display:flex;background:var(--bg-2);border-radius:11px;padding:3px;gap:3px}
.seg button{
  height:36px;padding:0 14px;border:0;background:transparent;border-radius:9px;
  font-size:13.5px;font-weight:600;color:var(--sub);
}
.seg button.on{background:var(--card);color:var(--ink);box-shadow:var(--shadow-sm)}

.money-field{flex:none;display:flex;align-items:center;gap:6px;background:var(--bg-2);border-radius:12px;padding:0 12px;height:44px;width:132px}
.money-field span{font-size:14px;font-weight:700;color:var(--sub)}
.money-field input{
  width:100%;min-width:0;border:0;background:transparent;text-align:right;
  font-size:17px;font-weight:700;font-variant-numeric:tabular-nums;outline:none;
}
.money-field input::-webkit-outer-spin-button,
.money-field input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

.slider-block{padding-top:12px;border-top:1px solid var(--line)}
.slider-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:8px}
.slider-head .lbl{font-size:14.5px;font-weight:600;color:var(--ink-2)}
.slider-head .big{font-size:17px;font-weight:800;font-variant-numeric:tabular-nums}
.slider-head .big small{font-size:12px;font-weight:600;color:var(--sub);margin-left:2px}
input[type=range]{
  width:100%;height:34px;background:transparent;margin:0;
}
input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:99px;background:var(--bg-2)}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:#fff;
  border:2px solid var(--accent);box-shadow:0 2px 6px rgba(17,22,33,.2);margin-top:-10px;
}
input[type=range]::-moz-range-track{height:6px;border-radius:99px;background:var(--bg-2)}
input[type=range]::-moz-range-thumb{width:24px;height:24px;border:2px solid var(--accent);background:#fff;border-radius:50%}
input[type=range]:disabled{opacity:.45}
.ticks{display:flex;justify-content:space-between;font-size:11px;color:var(--sub);margin-top:-2px;font-variant-numeric:tabular-nums}
.locked-note{display:none;font-size:12px;color:var(--accent);font-weight:600;margin-top:6px}
.timing .locked-note{display:block}
.timing input[type=range]{pointer-events:none}

/* ---------- chart ---------- */
.chart{width:100%;height:196px}
.chart-empty{height:210px;display:grid;place-items:center;color:var(--sub);font-size:13.5px}

/* ---------- ai ---------- */
.ai-out{margin-top:12px;border-top:1px solid var(--line);padding-top:12px;font-size:14px;color:var(--ink-2)}
.ai-out:empty{display:none}
.gnjai-md p:first-child{margin-top:0}
.gnjai-md p:last-child{margin-bottom:0}

/* ---------- buttons ---------- */
.btn{
  height:50px;border:0;border-radius:14px;font-size:16px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 18px;
}
.btn:active{transform:scale(.985)}
.btn:disabled{opacity:.5}
.btn .ic{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.btn.primary{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(255,90,31,.28);flex:1}
.btn.primary.stop{background:var(--ink);box-shadow:0 6px 16px rgba(17,22,33,.22)}
.btn.ghost{background:var(--card);color:var(--ink-2);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.btn.wide{width:100%}
.btn.sm{height:40px;font-size:14px;border-radius:11px;padding:0 14px}
.btn.icon{width:50px;padding:0;flex:none}
.btn.dangerous{background:var(--danger);color:#fff}

.actionbar{
  flex:none;display:flex;gap:10px;padding:10px var(--pad) calc(env(safe-area-inset-bottom,0px) + 12px);
  background:linear-gradient(180deg,rgba(244,245,247,0),var(--bg) 34%);
}

/* ---------- list ---------- */
.list{display:flex;flex-direction:column;gap:10px}
.item{
  background:var(--card);border-radius:var(--radius);padding:14px;
  box-shadow:var(--shadow-sm);border:1px solid rgba(230,233,239,.8);
  display:flex;align-items:center;gap:12px;
}
.item .main{flex:1;min-width:0}
.item .title{font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .meta{font-size:12.5px;color:var(--sub);margin-top:3px;font-variant-numeric:tabular-nums}
.item .cost{font-size:17px;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums;white-space:nowrap}
.icon-btn{
  width:38px;height:38px;flex:none;border:0;background:var(--bg-2);border-radius:11px;
  display:grid;place-items:center;color:var(--sub);
}
.icon-btn .ic{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.icon-btn:active{transform:scale(.94)}

.empty{padding:34px 20px;text-align:center;color:var(--sub);font-size:13.5px}
.empty .ic{width:30px;height:30px;stroke:var(--line);fill:none;stroke-width:2;stroke-linecap:round;display:block;margin:0 auto 10px}

.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{background:var(--card);border-radius:var(--radius-sm);padding:12px;box-shadow:var(--shadow-sm);border:1px solid rgba(230,233,239,.8)}
.stat b{display:block;font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.5px}
.stat span{display:block;font-size:11.5px;color:var(--sub);margin-top:2px}

/* ---------- sheet / dialog ---------- */
.scrim{
  position:fixed;inset:0;background:rgba(12,16,24,.42);backdrop-filter:blur(2px);
  display:none;align-items:flex-end;justify-content:center;z-index:40;
}
.scrim.on{display:flex}
.sheet{
  width:100%;max-width:520px;background:var(--card);border-radius:22px 22px 0 0;
  padding:18px var(--pad) calc(env(safe-area-inset-bottom,0px) + 18px);
  box-shadow:0 -8px 30px rgba(17,22,33,.2);animation:rise .22s ease;
}
@keyframes rise{from{transform:translateY(16px);opacity:.6}to{transform:none;opacity:1}}
.sheet h3{font-size:18px;font-weight:800;margin-bottom:4px}
.sheet .desc{font-size:13px;color:var(--sub);margin-bottom:14px}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--sub);margin-bottom:6px}
.field input{
  width:100%;height:46px;border:1px solid var(--line);background:var(--bg-2);
  border-radius:12px;padding:0 13px;font-size:15px;outline:none;
}
.field input:focus{border-color:var(--accent);background:var(--card)}
.sheet-actions{display:flex;gap:10px;margin-top:6px}
.sheet-actions .btn{flex:1}

.toast{
  position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 84px);transform:translate(-50%,10px);
  background:rgba(17,22,33,.94);color:#fff;padding:11px 16px;border-radius:12px;
  font-size:13.5px;font-weight:600;max-width:82vw;text-align:center;
  opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:60;
}
.toast.on{opacity:1;transform:translate(-50%,0)}

.spin{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite}
.btn.ghost .spin{border-color:var(--line);border-top-color:var(--ink-2)}
@keyframes sp{to{transform:rotate(360deg)}}

/* ---------- admin ---------- */
.tabs{flex:none;display:flex;gap:6px;padding:0 var(--pad) 10px}
.tabs button{
  flex:1;height:38px;border:0;border-radius:11px;background:var(--card);border:1px solid var(--line);
  font-size:13.5px;font-weight:600;color:var(--sub);box-shadow:var(--shadow-sm);
}
.tabs button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.pane{display:none;flex-direction:column;gap:12px}
.pane.on{display:flex}
.table-wrap{overflow-x:auto;margin:0 -4px;scrollbar-width:none}
.table-wrap::-webkit-scrollbar{display:none}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:9px 8px;text-align:left;white-space:nowrap;border-bottom:1px solid var(--line)}
th{font-size:11.5px;font-weight:600;color:var(--sub);text-transform:none}
td{font-variant-numeric:tabular-nums}
tbody tr:last-child td{border-bottom:0}

[hidden]{display:none!important}
.ghost-btn .spin{border-color:var(--line);border-top-color:var(--ink-2)}
.ghost-btn{gap:6px}
.item .meta{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
th,td{padding:9px 6px}
th:first-child,td:first-child{padding-left:2px}
.cell-sub{font-size:11.5px;color:var(--sub);margin-top:1px}
.cell-cost{font-weight:700;color:var(--accent)}
.table-wrap table{font-size:12.5px}
th,td{padding:9px 5px}
td .icon-btn{width:32px;height:32px;border-radius:9px}
td:nth-child(2){max-width:104px}
td:nth-child(2)>div{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
