:root{--bg:#F4F5FA;--card:#fff;--ink:#0B0D17;--muted:#6B7083;--line:#ECEDF3;--brand:#5B2CFD;--accent:#5B2CFD;--soft:#EFEAFF;--good:#0FA968;--lgood:#E3F7EE;--warn:#B76E00;--lwarn:#FFF4E2;--bad:#EF4256;--lbad:#FDEBEE;--chip:#F1F2F7;color-scheme:light}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.45 Inter,-apple-system,BlinkMacSystemFont,"SF Pro Text",system-ui,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;padding-bottom:calc(72px + env(safe-area-inset-bottom))}
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:10px;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;background:var(--brand);color:#fff;font-weight:600}
.top img{border-radius:7px}.who{margin-left:auto;font-weight:400;opacity:.85;font-size:15px}
main{max-width:640px;margin:0 auto;padding:12px 16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;margin:12px 0}
.hero{text-align:center;border-color:var(--accent)}.hero .l{color:var(--muted)}
.big{font-size:2.2rem;font-weight:800;line-height:1.15;margin:6px 0}.money{color:var(--good)}
.countdown{display:inline-block;margin:6px 0;padding:3px 12px;border-radius:999px;background:var(--chip);font-weight:600}
.steps{display:flex;justify-content:space-between;gap:6px;list-style:none;padding:0;margin:12px 0 0;font-size:13px}
.steps li{flex:1;padding:6px 4px;border-radius:10px;background:var(--chip);color:var(--muted)}.steps li.done{color:var(--ink)}.steps li.current{background:var(--accent);color:#fff;font-weight:700}
h1{font-size:1.6rem;margin:0 0 8px}h2{font-size:1.15rem;margin:0 0 10px}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:10px 0}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px}.stat .n{font-size:1.25rem;font-weight:800;overflow-wrap:anywhere}.stat .l{color:var(--muted);font-size:14px}.stat.good .n{color:var(--good)}
.list{list-style:none;margin:0;padding:0}.list li{padding:12px 0;border-top:1px solid var(--line)}.list li:first-child{border-top:0}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.num{font-variant-numeric:tabular-nums;font-weight:700;white-space:nowrap}
.chip{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--chip);font-size:13px;font-weight:600}.chip.ok{color:var(--good)}.chip.warn{color:var(--warn)}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -4px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:8px 4px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}th{color:var(--muted);font-weight:600;font-size:12px}td.num{text-align:right}tr.total td{font-weight:800;border-top:2px solid var(--ink)}
.bar{height:12px;border-radius:999px;background:var(--chip);overflow:hidden;margin:8px 0}.bar span{display:block;height:100%;background:var(--accent)}
.bar span.w0{width:0%}.bar span.w5{width:5%}.bar span.w10{width:10%}.bar span.w15{width:15%}.bar span.w20{width:20%}.bar span.w25{width:25%}.bar span.w30{width:30%}.bar span.w35{width:35%}.bar span.w40{width:40%}.bar span.w45{width:45%}.bar span.w50{width:50%}.bar span.w55{width:55%}.bar span.w60{width:60%}.bar span.w65{width:65%}.bar span.w70{width:70%}.bar span.w75{width:75%}.bar span.w80{width:80%}.bar span.w85{width:85%}.bar span.w90{width:90%}.bar span.w95{width:95%}.bar span.w100{width:100%}
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:5;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tabbar button{flex:1;min-height:58px;border:0;background:none;color:var(--muted);font:600 13px system-ui,sans-serif}.tabbar button[aria-current=page]{color:var(--accent);box-shadow:inset 0 3px 0 var(--accent)}
button{min-height:48px;padding:10px 16px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:600 16px system-ui,sans-serif;cursor:pointer}
button.small{min-height:44px;font-size:15px}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.big{width:100%;margin-top:10px}button:disabled{opacity:.6}
input,textarea{width:100%;min-height:48px;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:17px system-ui,sans-serif}
textarea{min-height:90px}label{display:block;margin:12px 0 4px;font-weight:600}input.amount{width:auto;flex:1;min-width:120px}
.login{max-width:440px;margin:24px auto}
.note{position:sticky;top:52px;z-index:6;margin:8px 16px;padding:12px 14px;border-radius:12px;background:var(--chip);font-weight:600}.note.ok{color:var(--good)}.note.bad{color:var(--bad)}.note.warn{color:var(--warn)}
.hidden{display:none!important}.muted{color:var(--muted)}.small{font-size:15px}.tiny{font-size:13px}.pad{padding:0 4px}.bad{color:var(--bad)}.answer{white-space:pre-wrap;margin-top:10px}.choice{margin-top:8px}
a{color:var(--accent)}
table.compact{font-size:13px}table.compact th,table.compact td{padding:7px 3px}table.compact .sub{font-size:11px;color:var(--muted);font-weight:400}

/* the approved light design (Aref, Oct 7, 2026 – same style as D1 Crew): purple gradient hero, soft cards, blurred bottom tab bar */
.top{background:rgba(244,245,250,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--ink);font-weight:800;letter-spacing:-.2px;border-bottom:1px solid var(--line)}
.card{border:0;border-radius:22px;box-shadow:0 1px 2px rgba(16,24,40,.04),0 4px 14px -6px rgba(16,24,40,.08)}
.hero{text-align:left;background:linear-gradient(155deg,#5B2CFD 0%,#7C5CFF 55%,#9B7BFF 100%);color:#fff;border-radius:28px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-60px;top:-60px;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.08);pointer-events:none}
.hero .l,.hero .muted,.hero .small{color:rgba(255,255,255,.85)}.hero .money{color:#fff}.hero .big{font-size:2.5rem;letter-spacing:-1px}
.hero .countdown{background:rgba(255,255,255,.18);color:#fff}.hero .steps li{background:rgba(255,255,255,.16);color:rgba(255,255,255,.85)}.hero .steps li.current{background:#fff;color:var(--brand)}
.hero .bar{background:rgba(255,255,255,.22)}.hero .bar span{background:#fff}.hero .chip{background:rgba(255,255,255,.2);color:#fff}
.hello{margin:6px 2px 4px}.hello h1{font-size:28px;font-weight:800;letter-spacing:-.6px;margin:0}.hello p{font-size:13px;color:var(--muted);margin:2px 0 0;font-weight:500}
.stat{border:0;border-radius:18px;box-shadow:0 1px 2px rgba(16,24,40,.04),0 4px 14px -6px rgba(16,24,40,.08)}.stat .l{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.chip{background:var(--chip)}.chip.ok{background:var(--lgood);color:var(--good)}.chip.warn{background:var(--lwarn);color:var(--warn)}.chip.bad{background:var(--lbad);color:var(--bad)}.chip.ind{background:var(--soft);color:var(--brand)}
.tabbar{background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line)}
.tabbar button{border-radius:0;font:600 12px Inter,system-ui,sans-serif}.tabbar button[aria-current=page]{color:var(--brand);box-shadow:inset 0 3px 0 var(--brand)}
button{border-radius:14px;font-family:Inter,system-ui,sans-serif}button.primary{background:var(--brand);border-color:var(--brand)}
button.wide{width:100%;margin-top:12px}button.light{background:#fff;color:var(--brand);border-color:#fff}
.seg{display:flex;gap:6px;background:var(--chip);padding:4px;border-radius:14px;margin:8px 0}.seg button{flex:1;min-height:42px;border:0;background:none;font-size:15px}.seg button[aria-pressed=true]{background:#fff;color:var(--brand);box-shadow:0 1px 3px rgba(16,24,40,.12)}
.opt{display:block;width:100%;text-align:left;margin:8px 0;padding:14px;border-radius:16px;border:2px solid var(--line);background:#fff}.opt[aria-pressed=true]{border-color:var(--brand);background:var(--soft)}.opt strong{display:block;font-size:16px}.opt span{color:var(--muted);font-size:14px;font-weight:500}
.kv{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-top:1px solid var(--line)}.kv:first-child{border-top:0}.kv b{font-variant-numeric:tabular-nums}
input,textarea,select{border-radius:14px;font-family:Inter,system-ui,sans-serif}