:root{color-scheme:light;--bg: #eef2f4;--surface: #ffffff;--surface-soft: #f6f8f9;--surface-accent: #f4f8f6;--text: #1d232b;--text-muted: #5b6470;--border: #d7dde3;--border-strong: #c8d0d8;--primary: #18a368;--primary-strong: #0d8a56;--primary-soft: #dff5ea;--danger: #c44747;--warning: #d68c18;--shadow: 0 20px 45px rgba(22, 31, 38, .12);--radius: 8px}*,*:before,*:after{box-sizing:border-box}#root{min-height:100vh}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}body{min-height:100vh}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}.payment-app{min-height:100vh;display:grid;place-items:center;padding:24px}.checkout-shell{width:min(1040px,100%);min-height:680px;display:grid;grid-template-columns:minmax(280px,.9fr) minmax(360px,1.1fr);background:var(--surface);border:1px solid rgba(179,188,198,.45);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.trust-pane{padding:40px;background:linear-gradient(0deg,#f4f8f6f0,#f4f8f6f0),#f4f8f6;border-right:1px solid rgba(200,208,216,.75);display:flex;flex-direction:column;gap:24px}.trust-header,.form-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.eyebrow{display:inline-flex;align-items:center;gap:8px;min-height:28px;padding:0 12px;border-radius:999px;background:#18a3681a;color:var(--primary-strong);font-size:13px;font-weight:700;letter-spacing:0}.eyebrow:before{content:"";width:8px;height:8px;border-radius:999px;background:var(--primary);box-shadow:0 0 0 5px #18a3681f}.eyebrow-dark{background:#316ee814;color:#2d5fc5}.eyebrow-dark:before{background:#316ee8;box-shadow:0 0 0 5px #316ee81f}.accepted-brands,.mini-brands{display:flex;align-items:center;gap:12px}.accepted-brands img,.mini-brands img{width:auto;height:24px}.trust-pane h1,.payment-form h2{margin:0;font-size:clamp(28px,3vw,40px);line-height:1.06;font-weight:750}.payment-form h2{font-size:24px;line-height:1.15;margin-top:10px}.lead{margin:0;color:var(--text-muted);font-size:16px;line-height:1.7}.trust-list{margin:0;padding:0;list-style:none;display:grid;gap:14px}.trust-list li{position:relative;padding-left:28px;color:var(--text);line-height:1.55}.trust-list li:before{content:"";position:absolute;top:10px;left:0;width:12px;height:12px;border-radius:999px;background:linear-gradient(135deg,#18a368,#f4b350)}.trust-note{margin-top:auto;padding-top:24px;border-top:1px solid rgba(200,208,216,.8)}.note-label{display:inline-block;margin-bottom:10px;color:#8f6200;font-size:13px;font-weight:700;text-transform:uppercase}.trust-note p{margin:0;color:var(--text-muted);line-height:1.6}.payment-form{padding:40px;display:flex;flex-direction:column;gap:18px}.field{display:grid;gap:8px}.field-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(140px,.6fr);gap:16px}.field label{font-size:14px;font-weight:650}.field input,.amount-display{width:100%;min-height:56px;padding:0 16px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);transition:border-color .14s ease,box-shadow .14s ease,transform .14s ease}.field input::placeholder{color:#97a1ab}.field input:focus-visible,.amount-button:focus-visible,.pay-button:focus-visible,.secondary-button:focus-visible{outline:none;border-color:#316ee8;box-shadow:0 0 0 4px #316ee824}.input-shell{position:relative}.input-shell input{padding-right:146px}.brand-pill{position:absolute;top:50%;right:12px;transform:translateY(-50%);display:inline-flex;align-items:center;min-width:124px;height:36px;padding:0 12px;border:1px solid rgba(200,208,216,.9);border-radius:var(--radius);background:var(--surface-soft);color:var(--text-muted);font-size:13px;font-weight:650;justify-content:center;white-space:nowrap}.brand-pill.is-visa{color:#1a4ed8;background:#316ee814;border-color:#316ee838}.brand-pill.is-mastercard{color:#cc4b2f;background:#f4b3501f;border-color:#d68c1842}.amount-selector{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.amount-button{min-height:52px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-soft);color:var(--text);font-weight:700;transition:border-color .14s ease,background-color .14s ease,transform .14s ease,box-shadow .14s ease}.amount-button:hover{transform:translateY(-1px)}.amount-button.is-selected{background:var(--primary-soft);border-color:#18a36873;color:var(--primary-strong)}.amount-display{display:flex;align-items:center;background:var(--surface-soft);font-size:20px;font-weight:750}.field-help,.submit-note,.submit-status{margin:0;color:var(--text-muted);font-size:13px;line-height:1.55}.submit-status{min-height:20px}.submit-status.is-hidden{min-height:0;display:none}.submit-status.is-error{color:var(--danger)}.submit-status.is-success{color:var(--primary-strong)}.field-error{min-height:18px;margin:0;color:var(--danger);font-size:12px;line-height:1.4}.field input.is-invalid{border-color:#c4474799;box-shadow:0 0 0 4px #c447471a}.field input.is-valid{border-color:#18a36873}.pay-button,.secondary-button{min-height:58px;border:none;border-radius:var(--radius);font-size:16px;font-weight:750;transition:transform .14s ease,opacity .14s ease,box-shadow .14s ease,background-color .14s ease}.pay-button{margin-top:4px;background:var(--primary);color:#fff;box-shadow:0 16px 26px #18a3683d}.pay-button:hover:not(:disabled),.secondary-button:hover{transform:translateY(-1px)}.pay-button:disabled{cursor:not-allowed;opacity:.5;box-shadow:none}.secondary-button{background:#1d232b;color:#fff}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;background:#11181d7a;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:20;transition:opacity .18s ease,visibility .18s ease}.overlay.is-hidden{opacity:0;visibility:hidden;pointer-events:none}.overlay-panel{width:min(440px,100%);padding:40px 32px;border-radius:var(--radius);background:#fffffffa;box-shadow:0 28px 50px #10171d38;text-align:center}.overlay-panel h2{margin:0 0 10px;font-size:30px;line-height:1.1}.overlay-panel p{margin:0;color:var(--text-muted);line-height:1.6}.loader{width:68px;height:68px;margin:0 auto 22px;display:grid;place-items:center;position:relative}.loader:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border:4px solid rgba(24,163,104,.16);border-top-color:var(--primary);border-radius:999px;animation:spin .9s linear infinite}.loader span{position:absolute;width:8px;height:8px;border-radius:999px;background:#316ee8;animation:pulse 1.2s ease-in-out infinite}.loader span:nth-child(1){transform:translate(-16px)}.loader span:nth-child(2){animation-delay:.12s}.loader span:nth-child(3){transform:translate(16px);animation-delay:.24s}.overlay-panel-success{display:grid;gap:18px}.success-badge{width:88px;height:88px;margin:0 auto;filter:drop-shadow(0 16px 24px rgba(24,163,104,.16))}.success-badge svg{display:block;width:100%;height:100%}.success-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;text-align:left}.success-summary div{min-height:82px;padding:16px;border:1px solid rgba(200,208,216,.8);border-radius:var(--radius);background:var(--surface-soft)}.success-summary span{display:block;margin-bottom:10px;color:var(--text-muted);font-size:13px}.success-summary strong{display:block;word-break:break-word;font-size:20px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{transform:translate(var(--offset, 0)) scale(.9);opacity:.5}50%{transform:translate(var(--offset, 0)) scale(1.15);opacity:1}}.loader span:nth-child(1){--offset: -16px}.loader span:nth-child(2){--offset: 0}.loader span:nth-child(3){--offset: 16px}@media (max-width: 920px){.checkout-shell{grid-template-columns:1fr;min-height:auto}.payment-form{order:1}.trust-pane{order:2;border-right:none;border-top:1px solid rgba(200,208,216,.75);border-bottom:none}.trust-note{margin-top:0}}@media (max-width: 640px){.payment-app{padding:12px}.trust-pane,.payment-form,.overlay-panel{padding:20px}.payment-form{gap:14px}.payment-form .form-header{align-items:center}.accepted-brands,.mini-brands{flex-wrap:wrap}.mini-brands{gap:8px}.mini-brands img{height:20px}.payment-form .eyebrow{min-height:26px;padding:0 10px;font-size:12px}.payment-form h2{margin-top:8px;font-size:22px}.field{gap:6px}.field-row{grid-template-columns:minmax(0,1fr) minmax(100px,.48fr);gap:12px}.success-summary{grid-template-columns:1fr}.field label{font-size:13px}.field input,.amount-display{min-height:52px;padding:0 14px;font-size:16px}.input-shell input{padding-right:128px}.brand-pill{top:50%;right:8px;transform:translateY(-50%);min-width:112px;height:34px;margin-top:0;padding:0 12px;font-size:12px;width:auto}.amount-selector{gap:10px}.amount-button{min-height:48px;font-size:15px}.amount-display{font-size:18px}.field-help{display:none}.field-error{min-height:16px;font-size:11px;line-height:1.3}.pay-button,.secondary-button{min-height:52px;font-size:15px}.submit-note{font-size:12px;line-height:1.4}.overlay-panel h2{font-size:26px}}@media (max-width: 640px) and (max-height: 760px){.payment-app{padding:8px}.trust-pane,.payment-form,.overlay-panel{padding:16px}.payment-form{gap:10px}.payment-form h2{margin-top:6px;font-size:20px}.field{gap:5px}.field-row{grid-template-columns:minmax(0,1fr) minmax(88px,.44fr);gap:10px}.field input,.amount-display{min-height:46px;padding:0 12px;font-size:15px}.input-shell input{padding-right:112px}.brand-pill{min-width:96px;height:30px;padding:0 10px}.amount-selector{gap:8px}.amount-button{min-height:44px;font-size:14px}.amount-display{font-size:16px}.field-error{min-height:14px}.pay-button,.secondary-button{min-height:48px}.submit-note{font-size:11px}}