@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@500;600;700;800&display=swap');
:root{--ink:#17291f;--muted:#718077;--green:#167451;--green-dark:#105b3f;--mint:#e6f4ec;--line:#e6ece7;--paper:#fff;--wash:#f5f8f5;--shadow:0 18px 48px rgba(29,68,48,.09)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:'DM Sans',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:#edf2ee;color:var(--ink)}body{display:flex;justify-content:center}.app-shell{width:100%;max-width:520px;min-height:100vh;background:var(--paper);position:relative;padding-bottom:88px}.topbar{height:76px;padding:12px 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf1ed;position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);z-index:5}.brand-wrap{display:flex;align-items:center;gap:11px}.brand-mark{width:42px;height:42px;border-radius:15px;background:var(--green);color:#fff;display:grid;place-items:center;box-shadow:0 5px 12px #1674512c}.brand-mark svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.brand{font-family:Manrope,sans-serif;font-weight:800;font-size:19px;letter-spacing:-.7px}.brand span{color:var(--green)}.subtitle{font-size:11px;color:var(--muted);margin-top:1px}.icon-btn,.back-btn{border:1px solid var(--line);background:#fff;border-radius:14px;width:42px;height:42px;display:grid;place-items:center;cursor:pointer;color:var(--ink)}.icon-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.screen{display:none;padding:22px}.screen.active{display:block}.hero-card{margin-top:13px;border:1px solid #e4eee6;border-radius:28px;padding:32px 22px 25px;text-align:center;background:radial-gradient(ellipse at 50% 0%,#eaf7ed 0%,#f7fbf7 38%,#fff 79%);box-shadow:var(--shadow)}.hero-orb{width:94px;height:94px;margin:0 auto 23px;border-radius:30px;background:var(--green);display:grid;place-items:center;box-shadow:0 12px 25px #16745136;transform:rotate(-4deg)}.qr-icon{color:#fff;transform:rotate(4deg)}.qr-icon svg{width:48px;height:48px;fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.eyebrow{font-size:10px;font-weight:800;letter-spacing:1.25px;color:var(--green)}.hero-card h1{font-family:Manrope,sans-serif;margin:8px 0;font-size:31px;line-height:1.14;letter-spacing:-1.25px}.hero-card p{color:var(--muted);margin:0 auto 24px;max-width:320px;line-height:1.55;font-size:14px}.primary-btn,.secondary-btn{width:100%;border:0;border-radius:15px;padding:15px 17px;font-weight:750;font-size:15px;cursor:pointer;transition:transform .15s ease,background .15s ease,box-shadow .15s ease}.primary-btn{background:var(--green);color:#fff;box-shadow:0 7px 16px #16745128}.primary-btn:hover{background:var(--green-dark);box-shadow:0 9px 20px #16745135}.secondary-btn{background:#f1f5f1;color:var(--ink);margin-top:10px}.primary-btn:active,.secondary-btn:active,.upi-pay-btn:active{transform:scale(.99)}.hero-card>.primary-btn,.hero-card>.secondary-btn{display:flex;justify-content:center;align-items:center;gap:10px}.hero-card button svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.feature-row{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin:17px 0;color:#6d7d72;font-size:10px}.feature-row span{display:flex;align-items:center;gap:5px}.feature-icon{font-style:normal;background:#e9f4eb;color:var(--green);width:16px;height:16px;border-radius:50%;display:grid;place-items:center;font-size:10px;font-weight:800}.screen-head{display:flex;gap:11px;align-items:center;margin-bottom:22px}.back-btn{font-size:25px;line-height:1}.screen-head h2{font-family:Manrope,sans-serif;margin:2px 0 0;font-size:21px;letter-spacing:-.55px}.screen-head p{margin:4px 0 0;color:var(--muted);font-size:12px}.field-label{display:block;font-size:13px;font-weight:750;margin:0 0 8px}.field-label:not(:first-child){margin-top:17px}.optional{font-weight:500;color:#8a968e}.text-input{width:100%;border:1.5px solid #dce5dd;border-radius:14px;padding:14px;font:500 15px 'DM Sans',sans-serif;outline:none;background:#fff;transition:border-color .15s,box-shadow .15s}.text-input:focus{border-color:var(--green);box-shadow:0 0 0 3px #16745118}.hint{color:var(--muted);font-size:12px;margin:7px 2px 0;line-height:1.4}.scanner-wrap{position:relative;background:#090d0a;border-radius:23px;overflow:hidden;aspect-ratio:1}.scanner-wrap video{width:100%;height:100%;object-fit:cover}.scan-frame{position:absolute;width:65%;aspect-ratio:1;left:17.5%;top:17.5%;border:2px solid rgba(255,255,255,.75);border-radius:19px;overflow:hidden}.scan-frame i{position:absolute;width:20px;height:20px;border-color:#fff;z-index:2}.scan-frame i:nth-child(1){left:-2px;top:-2px;border-left:4px solid;border-top:4px solid}.scan-frame i:nth-child(2){right:-2px;top:-2px;border-right:4px solid;border-top:4px solid}.scan-frame i:nth-child(3){left:-2px;bottom:-2px;border-left:4px solid;border-bottom:4px solid}.scan-frame i:nth-child(4){right:-2px;bottom:-2px;border-right:4px solid;border-bottom:4px solid}.scan-line{position:absolute;left:7%;right:7%;height:2px;background:#7ff1b4;box-shadow:0 0 12px #7ff1b4;animation:scan 2s ease-in-out infinite}@keyframes scan{0%,100%{top:10%}50%{top:90%}}.scanner-message{position:absolute;bottom:12px;left:12px;right:12px;background:rgba(0,0,0,.65);color:#fff;border-radius:10px;padding:9px;text-align:center;font-size:12px}.merchant-card{display:flex;gap:11px;align-items:center;border:1px solid var(--line);padding:14px;border-radius:17px;margin-bottom:21px;background:#fbfdfb}.merchant-avatar{width:45px;height:45px;border-radius:15px;display:grid;place-items:center;background:var(--mint);color:var(--green)}.merchant-avatar svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.merchant-copy{flex:1;min-width:0}.merchant-name{font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.muted{color:var(--muted);font-size:12px;margin-top:3px}.verified{width:23px;height:23px;border-radius:50%;background:#e9f7ee;color:#18713e;display:grid;place-items:center;font-size:11px;font-weight:900}.amount-input{display:flex;align-items:center;border:1.5px solid #dce5dd;border-radius:17px;padding:0 15px;transition:border-color .15s}.amount-input:focus-within{border-color:var(--green)}.amount-input span{font-size:25px;font-weight:750;color:var(--green)}.amount-input input{border:0;outline:0;width:100%;font:800 31px Manrope,sans-serif;padding:12px 8px;background:transparent;color:var(--ink)}.payment-notice{background:#edf7ef;border-radius:15px;padding:13px 14px;margin-bottom:12px;font-size:12px;line-height:1.45;color:#526e5c}.payment-notice strong{display:block;font-size:14px;color:var(--ink);margin-bottom:3px}.current-payment{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:16px;padding:13px 14px;margin-bottom:12px}.small-label{display:block;font-size:9px;letter-spacing:.8px;color:#8a968e;font-weight:800;margin-bottom:3px}.current-payment strong{font:800 22px Manrope,sans-serif}.progress-wrap{width:110px;text-align:right}.progress{height:5px;background:#edf0ed;border-radius:20px;overflow:hidden;margin-bottom:5px}.progress span{display:block;height:100%;background:var(--green);border-radius:20px}.progress-wrap>span{font-size:10px;color:var(--muted)}.app-list{display:grid;gap:9px}.app-row{display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:16px;padding:11px 12px}.app-icon{width:43px;height:43px;border-radius:12px;display:grid;place-items:center;background:#f2f4f7;font-weight:900;font-size:18px}.app-0{background:#f1eaff}.app-1{background:#e8f0ff}.app-2{background:#eaf8ef}.app-3{background:#fff1e4}.app-meta{flex:1}.app-name{font-weight:780}.app-amount{font-size:12px;color:var(--muted);margin-top:2px}.pay-btn{border:0;background:var(--green);color:#fff;border-radius:11px;padding:9px 13px;font-weight:780}.status-note{font-size:11px;line-height:1.45;background:#fff9e9;border:1px solid #f0e4c3;border-radius:13px;padding:11px;margin-top:13px;color:#75663e}.upi-pay-btn{width:100%;display:flex;align-items:center;gap:12px;border:0;border-radius:17px;background:var(--green);color:#fff;padding:15px 16px;text-align:left;cursor:pointer;margin-top:12px;box-shadow:0 7px 16px #16745128}.upi-pay-icon{width:42px;height:42px;border-radius:13px;background:#ffffff25;color:#fff;display:grid;place-items:center;font-size:22px;font-weight:900;flex:0 0 42px}.upi-pay-btn span:nth-child(2){flex:1;display:flex;flex-direction:column;gap:4px}.upi-pay-btn b{font-size:14px}.upi-pay-btn small{font-size:10px;color:#d6eee1}.upi-pay-btn>strong{font-size:25px;font-weight:500}.success-icon{width:64px;height:64px;border-radius:22px;background:var(--mint);color:var(--green);display:grid;place-items:center;font-size:29px;font-weight:900;margin:45px auto 16px}.center{text-align:center}.history-item{border:1px solid var(--line);border-radius:15px;padding:13px;margin-bottom:9px;display:flex;justify-content:space-between;gap:12px;background:#fff}.history-right{text-align:right}.badge{font-size:10px;font-weight:800;padding:4px 7px;border-radius:7px;background:#f3f4f3;margin-top:4px;display:inline-block}.badge.paid{background:#e8f7ee;color:#176b3a}.badge.cancelled{background:#fbecec;color:#8c2f2f}.empty-card{padding:22px;border:1px dashed #d5e0d7;border-radius:16px;text-align:center;color:var(--muted)}.empty-card p{font-size:13px;margin-bottom:0}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:520px;background:rgba(255,255,255,.96);border-top:1px solid #e8eee9;display:flex;padding:8px 16px calc(8px + env(safe-area-inset-bottom));z-index:10;backdrop-filter:blur(14px)}.nav-item{flex:1;border:0;background:none;color:#89958d;font-weight:650;padding:6px;display:flex;flex-direction:column;gap:3px;align-items:center;font:600 10px 'DM Sans',sans-serif}.nav-item svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.nav-item.active{color:var(--green)}.hidden{display:none!important}.text-input+.hint+.field-label{margin-top:17px}.amount-input+.hint{margin-bottom:0}.merchant-card+.field-label{margin-top:0}:focus-visible{outline:3px solid #16745155;outline-offset:2px}@media(min-width:521px){body{padding:20px}.app-shell{border-radius:27px;overflow:hidden;min-height:calc(100vh - 40px);box-shadow:0 15px 50px rgba(22,55,34,.13)}}@media(max-width:360px){.screen{padding:17px}.hero-card{padding:27px 17px}.hero-card h1{font-size:27px}.feature-row{gap:9px}}