:root{--color-black: #000000;--color-content: #000000;--color-muted: #636366;--color-faint: #E5E5EA;--color-primary: #16A34A;--color-primary-soft: #DCFCE7;--color-info: #0B53BF;--color-info-soft: #E2EAF7;--color-brand: #0B53BF;--grad-brand: linear-gradient(180deg, #0088FF 0%, #0B53BF 100%);--grad-primary: linear-gradient(180deg, #34C759 0%, #16A34A 100%);--grad-warning: linear-gradient(180deg, #FFCC00 0%, #F59E0B 100%);--grad-error: linear-gradient(180deg, #FF4D51 0%, #DC2626 100%);--color-error: #DC2626;--color-error-soft: #FEE2E2;--color-warning: #F59E0B;--color-warning-soft: #FEF3C7;--color-white: #FFFFFF;--color-gray: #E5E5EA;--color-surface: #F2F2F7;--font-base: "Barlow", sans-serif;--font-display: "Barlow", sans-serif;--font-title: "Barlow", sans-serif;--font-condensed: "Barlow", sans-serif;--fs-amount: 52px;--fs-huge: 38px;--fs-title: 30px;--fs-num: 24px;--fs-md-lg: 21px;--fs-body: 19px;--fs-item: 17px;--fs-label: 15px;--fs-tiny: 13px;--fs-content: 20px;--fs-sub: 16px;--is-title: 30px;--is-num: 24px;--is-md-lg: 21px;--is-body: 19px;--is-item: 17px;--is-label: 15px;--screen-max: 430px;--fw-light: 300;--fw-normal: 400;--fw-medium: 500;--fw-semibold: 600;--fw-bold: 600}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}button,input,textarea,select{font-family:inherit}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:var(--font-base);font-size:var(--fs-content);color:var(--color-content);background:var(--color-gray);-webkit-font-smoothing:antialiased}.screen{position:relative;display:grid;grid-template-rows:repeat(10,1fr);grid-template-columns:minmax(0,1fr);height:100dvh;max-width:var(--screen-max);margin:0 auto;background:var(--color-white);overflow:hidden;padding:0 20px}.full-bleed{margin-left:-20px;margin-right:-20px}.scroll-thin{overflow-y:auto;margin-right:-20px;padding-right:12px;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:var(--color-gray) transparent}.scroll-thin::-webkit-scrollbar{width:8px}.scroll-thin::-webkit-scrollbar-track{background:transparent}.scroll-thin::-webkit-scrollbar-thumb{background:var(--color-gray);border-radius:4px}.scroll-hidden{overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none}.scroll-hidden::-webkit-scrollbar{width:0;height:0;display:none}.row-1{grid-row:1}.row-2{grid-row:2}.row-3{grid-row:3}.row-4{grid-row:4}.row-5{grid-row:5}.row-6{grid-row:6}.row-7{grid-row:7}.row-8{grid-row:8}.row-9{grid-row:9}.row-10{grid-row:10}.row-1-5{grid-row:1 / 6}.row-3-4{grid-row:3 / 5}.row-3-5{grid-row:3 / 6}.row-1-9{grid-row:1 / 10}.center{display:flex;align-items:center;justify-content:center}.col{display:flex;flex-direction:column}.screen-title{font-family:var(--font-display);color:var(--color-black)}.num{font-family:var(--font-condensed)}.btn{display:flex;align-items:center;justify-content:center;font-family:var(--font-condensed);font-size:var(--fs-md-lg);font-weight:var(--fw-medium);border-radius:50px;border:none;cursor:pointer;padding:0 16px;height:6dvh;min-height:48px;transition:opacity .15s}.btn:disabled{opacity:.4;cursor:default}.btn-primary{background:var(--grad-brand);color:var(--color-white)}.btn-secondary{background:var(--color-white);color:var(--color-black);border:1.5px solid var(--color-gray)}.btn-success{background:var(--grad-primary);color:var(--color-white);border:none}.btn-error{background:var(--grad-error);color:var(--color-white);border:none}.row10-single,.row10-dual{position:absolute;grid-row:auto;left:20px;right:20px;top:85dvh;height:10dvh;display:flex;align-items:center;justify-content:center}.row10-single .btn{width:66.67%}.row10-dual{gap:12px}.row10-dual .btn{width:44%}.popup-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:100}.popup-card{position:absolute;top:30dvh;left:50%;transform:translate(-50%,-50%);width:88%;max-width:340px;max-height:56dvh;overflow-y:auto;background:var(--color-white);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:12px;scrollbar-width:none;-ms-overflow-style:none}.popup-card::-webkit-scrollbar{width:0;height:0;display:none}.popup-title{font-family:var(--font-display);color:var(--color-black);font-size:var(--fs-title);font-weight:var(--fw-semibold);text-align:center}.popup-actions{display:flex;gap:8px}.popup-actions .btn{flex:1}.numpad{display:grid;grid-template-rows:repeat(4,1fr);height:100%}.numpad-row{display:grid;grid-template-columns:repeat(3,1fr)}.numpad-key{display:flex;align-items:center;justify-content:center;font-family:var(--font-condensed);font-size:26px;font-weight:var(--fw-medium);color:var(--color-black);background:none;border:none;cursor:pointer;border-radius:8px;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.numpad-key:active{background:#0000000f}.numpad-key.empty{pointer-events:none}.numpad.disabled{opacity:.2;pointer-events:none}@keyframes caret-blink{0%,50%{opacity:1}51%,to{opacity:0}}.caret{display:inline-block;margin-left:2px;color:var(--color-muted);font-weight:var(--fw-normal);animation:caret-blink 1.1s step-end infinite}.row-1-2{grid-row:1 / 3}.row-3-6{grid-row:3 / 7}.row-7-8{grid-row:7 / 9}.row-2-8{grid-row:2 / 9;display:flex;flex-direction:column;align-items:center;justify-content:center}.row-2-3{grid-row:2 / 4}.navbar{grid-row:10;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--color-gray);margin:0 -20px}.navbar-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:var(--font-condensed);font-size:var(--fs-body);font-weight:var(--fw-medium);color:var(--color-muted);background:none;border:none;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:background .1s,color .1s;gap:3px}.navbar-btn.active{background:none;color:var(--color-black);font-weight:var(--fw-bold)}.token-icon{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:var(--fw-bold);color:var(--color-white);flex-shrink:0}.action-grid{display:grid;grid-template-columns:1fr 1.5fr 1fr;height:8dvh;align-self:end;margin-bottom:2dvh;gap:8px}.action-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;border-radius:20px;border:none;background:var(--color-surface);color:var(--color-black);font-family:var(--font-condensed);font-size:var(--fs-item);font-weight:var(--fw-medium);cursor:pointer;-webkit-tap-highlight-color:transparent}.action-card.primary{background:var(--grad-brand);color:var(--color-white)}.send-title{gap:10px;font-family:var(--font-display);font-size:var(--fs-title);font-weight:var(--fw-semibold);color:var(--color-black)}.memo-row{display:flex;align-items:center;gap:8px;border:none;background:var(--color-surface);border-radius:10px;padding:8px 12px}.memo-input{flex:1;border:none;outline:none;font-family:var(--font-base);font-size:var(--fs-label);color:var(--color-black);background:transparent}.memo-input::placeholder{color:var(--color-muted)}.confirm-box{width:100%;border:none;border-radius:20px;background:var(--color-surface);overflow:hidden}.confirm-row{display:flex;align-items:center;justify-content:space-between;padding:12px 18px}.confirm-label{font-size:var(--fs-body);color:var(--color-muted);flex-shrink:0}.confirm-value{font-size:var(--fs-md-lg);font-weight:var(--fw-medium);text-align:right;word-break:break-all;margin-left:8px}.warning-badge{background:var(--color-warning-soft);border:none;border-radius:10px;padding:10px 12px;font-size:var(--fs-label);color:var(--color-content);text-align:center}.address-input{width:100%;border:none;background:var(--color-surface);border-radius:10px;padding:10px 12px;font-family:var(--font-base);font-size:var(--fs-label);color:var(--color-black);resize:none;outline:none;line-height:1.6}.address-input.error{box-shadow:inset 0 0 0 1.5px var(--color-error)}.address-input::placeholder{color:var(--color-muted)}.menu-item{display:flex;align-items:center;min-height:56px;flex-shrink:0;padding:0 4px;gap:12px;border:none;background:none;cursor:pointer;font-family:var(--font-base);width:100%;text-align:left;color:var(--color-black);-webkit-text-fill-color:var(--color-black)}