*{box-sizing:border-box}body{margin:0;font-family:system-ui,sans-serif;background:#f5f6fa;color:#1d2433;max-width:520px;margin:auto;min-height:100vh}
.demo-banner{background:#ffd54a;text-align:center;font-size:12px;font-weight:700;padding:4px}
header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#fff;border-bottom:1px solid #e3e6ee}
.logo{font-weight:800;font-size:20px;text-decoration:none;color:#1d2433}.logo span{color:#16a34a}
nav a{margin-left:12px;color:#334;font-size:14px;text-decoration:none;padding:10px 0;display:inline-block}
main{padding:16px}h1{font-size:26px;margin:.3em 0}h2{font-size:20px}
.btn{display:block;width:100%;min-height:48px;border:0;border-radius:12px;font-size:16px;font-weight:700;margin:8px 0;cursor:pointer;text-align:center;text-decoration:none;line-height:48px;padding:0 12px}
.pri{background:#16a34a;color:#fff}.sec{background:#1d2433;color:#fff}.ghost{background:#fff;border:1px solid #cdd2dd;color:#1d2433}
.card{background:#fff;border-radius:16px;padding:16px;box-shadow:0 2px 10px #0001;margin:12px 0}
label{display:block;font-weight:600;margin:12px 0 4px;font-size:14px}input,select,textarea{width:100%;min-height:44px;padding:10px;border:1px solid #cdd2dd;border-radius:10px;font-size:16px}
.chk{display:flex;gap:10px;align-items:center;font-weight:500}.chk input{width:24px;min-height:24px}
.pill{display:inline-block;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:700}.v{background:#dcfce7;color:#166534}.p{background:#fef3c7;color:#92400e}.l{background:#dbeafe;color:#1e40af}.d{background:#e5e7eb;color:#374151}
.stack{position:relative;height:430px;margin-top:8px}.swipe{position:absolute;inset:0;touch-action:none;user-select:none;transition:transform .25s}
.amt{font-size:34px;font-weight:800}.muted{color:#667;font-size:14px}.row{display:flex;gap:10px}.row>*{flex:1}
.ph{height:110px;border-radius:10px;background:repeating-linear-gradient(45deg,#e7e9ef,#e7e9ef 10px,#f2f3f7 10px,#f2f3f7 20px);display:flex;align-items:center;justify-content:center;color:#778;font-size:13px;filter:blur(.6px)}
.round{width:64px;height:64px;border-radius:50%;font-size:28px;border:0;cursor:pointer;box-shadow:0 2px 8px #0002}.skip{background:#fff;color:#dc2626}.pay{background:#16a34a;color:#fff}
.ctl{display:flex;justify-content:center;gap:28px;align-items:center;margin-top:12px}.report{background:none;border:0;color:#dc2626;text-decoration:underline;min-height:44px;cursor:pointer}
ul.f li{margin:6px 0}.receipt td{padding:6px 0;font-size:14px}.receipt td:last-child{text-align:right;font-weight:600}