/* Splitpay — tokens */
:root{
  --bg:#EEF2F1; --surface:#FFFFFF; --ink:#102A2C; --muted:#5B7173; --line:#D3DDDB;
  --accent:#0E7C6B; --accent-ink:#FFFFFF; --sun:#F2B33D; --good:#2E8B57; --warn:#C9741A; --bad:#C2413A; --soft:#E1EDEA;
  --card1:#0B3B3C; --card2:#0E7C6B; --cardink:#F4FBF9;
  --f-display:"Secular One","Assistant",system-ui,sans-serif;
  --f-body:"Assistant",system-ui,sans-serif;
  --f-num:"IBM Plex Mono",ui-monospace,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#0C1718; --surface:#142325; --ink:#E4EFEC; --muted:#93A9A6; --line:#26393B;
  --accent:#3FBFA6; --accent-ink:#06201B; --good:#56C08A; --warn:#E39A47; --bad:#E5675F; --soft:#1A3233;
  --card1:#0F4A48; --card2:#1B8E79; color-scheme:dark}}
*{box-sizing:border-box}
html{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.5}
.app{max-width:480px;margin:0 auto;padding-block:16px 96px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:flex;flex-direction:column;gap:16px}
h1,h2,h3{font-family:var(--f-display);font-weight:400;margin:0;text-wrap:balance;line-height:1.2}
h1{font-size:30px} h2{font-size:22px} h3{font-size:18px}
p{margin:0}
a{color:var(--accent)}
.num{font-family:var(--f-num);font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate}
.muted{color:var(--muted)} .small{font-size:14px}
.top{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.logo{font-family:var(--f-display);font-size:24px;display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink)}
.logo i{width:26px;height:26px;border-radius:50%;background:conic-gradient(var(--accent) 0 25%,var(--sun) 0 50%,var(--accent) 0 75%,var(--sun) 0);display:inline-block}
.seg{display:flex;background:var(--soft);border-radius:999px;padding:3px}
.seg button{border:0;background:none;padding:5px 10px;border-radius:999px;font:600 13px var(--f-body);color:var(--muted);cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink)}
.ctrls{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.btn{border:0;border-radius:12px;padding:12px 16px;font:700 16px var(--f-body);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.ghost{background:var(--soft);color:var(--ink)}
.btn.line{background:var(--surface);color:var(--ink);border:1px solid var(--line)}
.btn.danger{background:var(--surface);color:var(--bad);border:1px solid var(--line)}
.btn.sm{padding:6px 10px;font-size:13px}
.btn.wide{width:100%}
.btn[disabled]{opacity:.55;cursor:wait}
.btn:focus-visible,.seg button:focus-visible,input:focus-visible,select:focus-visible,.stub:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:12px}
label{font-weight:600;font-size:14px;display:flex;flex-direction:column;gap:4px}
input,select{font:16px var(--f-body);padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink);width:100%}
.row{display:flex;gap:8px;flex-wrap:wrap} .row>*{flex:1;min-width:0}
.types{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.type{border:2px solid var(--line);border-radius:12px;padding:12px;background:var(--surface);color:var(--ink);cursor:pointer;text-align:start;font:inherit;display:flex;flex-direction:column;gap:2px}
.type[aria-pressed="true"]{border-color:var(--accent);background:var(--soft)}
.stub{background:var(--surface);border-radius:16px;border:1px solid var(--line);display:flex;flex-direction:column;text-align:start;padding:0;color:inherit;font:inherit;width:100%;text-decoration:none}
a.stub{cursor:pointer}
.stub .head{padding:14px 16px;display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.stub .head>div{min-width:0}
.stub .perf{height:0;border-top:2px dashed var(--line);margin:0 12px;position:relative}
.stub .perf::before,.stub .perf::after{content:"";position:absolute;top:-10px;width:18px;height:18px;border-radius:50%;background:var(--bg);border:1px solid var(--line)}
.stub .perf::before{inset-inline-start:-22px}.stub .perf::after{inset-inline-end:-22px}
.stub .foot{padding:12px 16px;display:flex;flex-direction:column;gap:8px}
.tag{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.amount{font-family:var(--f-num);font-size:20px;font-weight:600;direction:ltr;unicode-bidi:isolate;white-space:nowrap}
.bar{height:8px;background:var(--soft);border-radius:999px;overflow:hidden;display:flex}
.bar span{background:var(--accent);height:100%;transition:width .4s}
.pill{font-size:12px;font-weight:700;padding:2px 10px;border-radius:999px;white-space:nowrap}
.p-wait{background:color-mix(in srgb,var(--warn) 18%,transparent);color:var(--warn)}
.p-done{background:color-mix(in srgb,var(--good) 18%,transparent);color:var(--good)}
.p-exp{background:color-mix(in srgb,var(--bad) 16%,transparent);color:var(--bad)}
.p-hold{background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent)}
.people{display:flex;flex-direction:column}
.person{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.person:last-child{border-bottom:0}
.av{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:700;background:var(--soft);flex:none;font-size:14px}
.person .who{flex:1;min-width:0;overflow-wrap:anywhere}
.linkbox{display:flex;gap:8px;align-items:center;background:var(--bg);border:1px dashed var(--line);border-radius:10px;padding:8px 10px}
.linkbox code{flex:1;min-width:0;overflow-x:auto;white-space:nowrap;font-family:var(--f-num);font-size:13px;direction:ltr}
.steps{display:flex;flex-direction:column;gap:6px;font-size:14px}
.steps div{display:flex;gap:8px;align-items:center}
.dot{width:10px;height:10px;border-radius:50%;background:var(--line);flex:none}
.dot.on{background:var(--accent)}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px}
.stat b{font-family:var(--f-num);font-size:22px;display:block;direction:ltr;text-align:end}
.tblwrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14px;min-width:460px}
th,td{padding:8px 6px;border-bottom:1px solid var(--line);text-align:start;white-space:nowrap}
th{color:var(--muted);font-weight:600;font-size:12px;letter-spacing:.04em}
.toast{position:fixed;bottom:calc(20px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:12px;font-weight:600;max-width:90vw;text-align:center;z-index:10}
.back{background:none;border:0;color:var(--accent);font:700 15px var(--f-body);cursor:pointer;padding:0;align-self:flex-start;text-decoration:none}
.divider{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}
.hero{display:flex;flex-direction:column;gap:8px;padding-block:20px 4px}
.note{font-size:13px;color:var(--muted);background:var(--soft);border-radius:10px;padding:8px 12px}
.err{font-size:14px;color:var(--bad)}
.g{width:18px;height:18px}
.vcard{aspect-ratio:1.586;max-width:100%;border-radius:18px;padding:18px;color:var(--cardink);background:linear-gradient(135deg,var(--card1),var(--card2));display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;direction:ltr}
.vcard::after{content:"";position:absolute;inset:auto -30% -60% auto;width:80%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--sun) 45%,transparent),transparent 70%)}
.vcard .chip{width:38px;height:28px;border-radius:6px;background:linear-gradient(135deg,#E9C46A,#B8892B)}
.vcard .pan{font-family:var(--f-num);font-size:19px;letter-spacing:.12em}
.vcard .lim{font-family:var(--f-num);font-size:13px;opacity:.85}
.vcard.locked{filter:grayscale(.85) brightness(.9)}
.vcard .state{position:absolute;top:16px;right:16px;font:700 12px var(--f-body);background:rgba(0,0,0,.25);padding:3px 10px;border-radius:999px;z-index:1}
.share-row{display:grid;grid-template-columns:1fr 110px auto;gap:8px;align-items:center}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
/* payment sheet */
.sheet-wrap{position:fixed;inset:0;background:color-mix(in srgb,var(--ink) 45%,transparent);display:flex;align-items:flex-end;justify-content:center;z-index:20;padding-left:max(0px,env(safe-area-inset-left,0px));padding-right:max(0px,env(safe-area-inset-right,0px))}
.sheet{background:var(--surface);width:100%;max-width:480px;border-radius:20px 20px 0 0;padding:20px 16px calc(20px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:12px;max-height:92vh;overflow-y:auto}
@media (min-width:560px){.sheet-wrap{align-items:center}.sheet{border-radius:20px}}