:root{--bg:#f4f6fb;--card:#fff;--ink:#14182b;--mut:#6b7390;--pri:#5b2ee0;--pri2:#7c4dff;--ok:#12a150;--bad:#d93025;--line:#e6e9f2}
@media(prefers-color-scheme:dark){:root{--bg:#0e1020;--card:#181b30;--ink:#eef0fb;--mut:#9aa1c3;--line:#262a45}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Devanagari",sans-serif;background:var(--bg);color:var(--ink);font-size:16px}
#app{max-width:480px;margin:0 auto;min-height:100vh;padding:0 16px 88px}
h1,h2,h3{margin:0}
.hdr{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.logo{font-weight:800;font-size:22px;background:linear-gradient(90deg,var(--pri),var(--pri2));-webkit-background-clip:text;background-clip:text;color:transparent}
.badge{font-size:11px;padding:3px 8px;border-radius:99px;background:#ffe9a8;color:#6b4e00;font-weight:600}
.card{background:var(--card);border-radius:16px;padding:16px;margin:12px 0;box-shadow:0 1px 3px rgba(20,24,43,.06)}
.hero{background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;border-radius:20px;padding:20px;margin:6px 0 14px}
.hero small{opacity:.85}.hero .amt{font-size:34px;font-weight:800;margin-top:4px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;text-align:center}
.act{background:none;border:0;color:var(--ink);font-size:12px;display:flex;flex-direction:column;align-items:center;gap:6px;padding:8px 2px;cursor:pointer}
.act i{font-style:normal;width:52px;height:52px;border-radius:16px;background:var(--card);display:grid;place-items:center;font-size:24px;box-shadow:0 1px 3px rgba(20,24,43,.08)}
label{display:block;font-size:13px;color:var(--mut);margin:12px 0 4px}
input,select{width:100%;padding:14px;border:1.5px solid var(--line);border-radius:12px;font-size:16px;background:var(--card);color:var(--ink)}
input:focus{outline:2px solid var(--pri2);border-color:transparent}
.btn{width:100%;padding:15px;border:0;border-radius:14px;background:var(--pri);color:#fff;font-size:16px;font-weight:700;margin-top:16px;cursor:pointer}
.btn.sec{background:var(--card);color:var(--pri);border:1.5px solid var(--pri)}
.btn.sm{width:auto;padding:8px 14px;font-size:13px;margin:0;border-radius:10px}
.btn:disabled{opacity:.5}
.row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.row:last-child{border:0}
.av{width:42px;height:42px;border-radius:50%;background:var(--pri2);color:#fff;display:grid;place-items:center;font-weight:700;flex:none}
.grow{flex:1;min-width:0}.grow b,.grow span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.grow span,.mut{color:var(--mut);font-size:13px}
.in{color:var(--ok);font-weight:700}.out{color:var(--ink);font-weight:700}
.nav{position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--line);display:flex;justify-content:center;z-index:5}
.nav div{display:flex;max-width:480px;width:100%}
.nav button{flex:1;background:none;border:0;padding:10px 0 12px;color:var(--mut);font-size:11px;cursor:pointer}
.nav button.on{color:var(--pri);font-weight:700}.nav button i{display:block;font-style:normal;font-size:20px}
.tabs{display:flex;background:var(--line);border-radius:12px;padding:4px;margin:10px 0}
.tabs button{flex:1;border:0;background:none;padding:10px;border-radius:9px;color:var(--ink);font-weight:600;cursor:pointer}
.tabs button.on{background:var(--card);color:var(--pri)}
.sheet{position:fixed;inset:0;background:rgba(10,12,28,.55);display:flex;align-items:flex-end;justify-content:center;z-index:20}
.sheet>div{background:var(--bg);width:100%;max-width:480px;border-radius:22px 22px 0 0;padding:18px 16px 28px;max-height:92vh;overflow:auto}
.err{color:var(--bad);font-size:14px;margin-top:10px;min-height:18px}
.center{text-align:center}.qr{width:260px;max-width:80%;border-radius:12px;background:#fff;padding:8px}
.tick{width:84px;height:84px;border-radius:50%;background:var(--ok);color:#fff;display:grid;place-items:center;font-size:46px;margin:10px auto;animation:pop .4s}
@keyframes pop{from{transform:scale(.3);opacity:0}to{transform:scale(1);opacity:1}}
.pin{letter-spacing:12px;text-align:center;font-size:24px}
video{width:100%;border-radius:16px;background:#000}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}.stats .card{margin:0}.stats b{font-size:20px}
.bars{display:flex;gap:6px;align-items:flex-end;height:90px;margin-top:10px}.bars div{flex:1;background:var(--pri2);border-radius:6px 6px 0 0;min-height:3px;position:relative}
.bars span{position:absolute;bottom:-18px;left:0;right:0;text-align:center;font-size:10px;color:var(--mut)}
.toast{position:fixed;top:14px;left:50%;transform:translateX(-50%);background:var(--ok);color:#fff;padding:12px 18px;border-radius:14px;z-index:30;font-weight:700;box-shadow:0 6px 20px rgba(0,0,0,.25)}
code{background:var(--line);padding:2px 6px;border-radius:6px;font-size:13px;word-break:break-all}
.pill{font-size:11px;padding:2px 8px;border-radius:99px;background:var(--line)}
.pill.paid,.pill.active{background:#d5f5e3;color:#0b6b36}.pill.pending{background:#ffe9a8;color:#6b4e00}.pill.rejected,.pill.expired,.pill.declined,.pill.frozen{background:#fbd5d1;color:#8a1c14}