.payment-form-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem 1rem;background:linear-gradient(135deg,#667eea,#764ba2)}.payment-form-card{background:#fff;border-radius:16px;padding:2.5rem;box-shadow:0 20px 60px #0000004d;max-width:420px;width:100%}.payment-form-title{font-size:2rem;font-weight:800;color:#667eea;text-align:center;margin:0 0 .5rem}.payment-form-subtitle{font-size:1rem;color:#64748b;text-align:center;margin:0 0 2rem}.payment-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-label{font-size:.875rem;font-weight:600;color:#475569;text-transform:uppercase;letter-spacing:.05em}.form-input,.form-select{padding:1rem;font-size:1rem;border:2px solid #e2e8f0;border-radius:12px;background:#f8fafc;transition:all .2s ease;font-family:inherit}.form-input:focus,.form-select:focus{outline:none;border-color:#667eea;background:#fff;box-shadow:0 0 0 3px #667eea1a}.form-input:disabled,.form-select:disabled{opacity:.6;cursor:not-allowed}.amount-input-wrapper{display:flex;align-items:stretch;gap:0;background:#f8fafc;border:2px solid #e2e8f0;border-radius:12px;overflow:hidden;transition:all .2s ease}.amount-input-wrapper:focus-within{border-color:#667eea;background:#fff;box-shadow:0 0 0 3px #667eea1a}.amount-input{flex:1;border:none!important;background:transparent!important;box-shadow:none!important;padding:1rem}.currency-display{display:flex;align-items:center;justify-content:center;padding:0 1.25rem;background:#f1f5f9;color:#667eea;font-weight:700;font-size:1.125rem;border-left:2px solid #e2e8f0}.converted-amount{display:flex;flex-direction:column;gap:.25rem;padding:1rem;background:linear-gradient(135deg,#667eea14,#764ba20d);border:1px solid rgba(102,126,234,.2);border-radius:12px;font-size:.875rem}.converted-label{color:#64748b;font-weight:500}.converted-value{color:#1f2937;font-weight:700;font-size:1.125rem;display:flex;flex-direction:column;gap:.25rem}.converted-rate{color:#6b7280;font-size:.8125rem;font-weight:500}.loading-rates{padding:1rem;text-align:center;color:#64748b;font-size:.875rem}.error-message{padding:1rem;background:#fee2e2;border:1px solid #fecaca;border-radius:12px;color:#dc2626;font-size:.875rem;font-weight:500;text-align:center}.submit-button{padding:1.25rem 2rem;font-size:1rem;font-weight:700;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 14px #667eea66;display:flex;align-items:center;justify-content:center;gap:.5rem}.submit-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.submit-button:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 8px #667eea66}.submit-button:disabled{opacity:.7;cursor:not-allowed;transform:none}.spinner{width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){.payment-form-card{padding:2rem 1.5rem}.payment-form-title{font-size:1.75rem}.amount-input-wrapper{flex-direction:column}.currency-display{border-left:none;border-top:2px solid #e2e8f0;padding:1rem}}.payment-display-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem 1rem;background:linear-gradient(135deg,#667eea,#764ba2)}.payment-display-card{background:#fff;border-radius:16px;padding:2.5rem;box-shadow:0 20px 60px #0000004d;max-width:420px;width:100%;display:flex;flex-direction:column;gap:1.5rem}.payment-header{display:flex;flex-direction:column;align-items:center;gap:1rem}.payment-title{font-size:2rem;font-weight:800;color:#667eea;margin:0}.status-badge{padding:.5rem 1rem;border-radius:50px;font-weight:600;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}.status-pending{background:#fbbf241a;color:#f59e0b;border:2px solid rgba(251,191,36,.3)}.status-processing{background:#3b82f61a;color:#3b82f6;border:2px solid rgba(59,130,246,.3)}.status-success{background:#22c55e1a;color:#22c55e;border:2px solid rgba(34,197,94,.3)}.status-error,.status-expired,.status-cancelled{background:#ef44441a;color:#ef4444;border:2px solid rgba(239,68,68,.3)}.payment-amount{text-align:center;padding:1rem;background:#f8fafc;border-radius:12px;border:1px solid #e2e8f0}.amount-primary{font-size:2rem;font-weight:800;color:#667eea;margin-bottom:.5rem}.amount-secondary{font-size:1.125rem;color:#64748b;font-weight:600}.qr-code-container{display:flex;flex-direction:column;align-items:center;gap:1rem}.qr-code-wrapper{position:relative;padding:1.5rem;background:#fff;border-radius:20px;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;border:2px solid #e2e8f0}.qr-code-image{display:block;max-width:280px;width:100%;height:auto;border-radius:12px}.qr-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fffffff2;border-radius:20px;animation:fadeIn .3s ease-out}.qr-overlay-success{background:#22c55ef2}.qr-overlay-error{background:#ef4444f2}.overlay-icon{font-size:4rem;color:#fff;margin-bottom:1rem;font-weight:700}.overlay-text{font-size:1.5rem;font-weight:700;color:#fff}@keyframes fadeIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.countdown{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.25rem;background:#f8fafc;border:1px solid #e2e8f0;border-radius:50px;color:#64748b;font-weight:600;font-size:.875rem}.countdown-icon{flex-shrink:0}.payment-info{display:flex;flex-direction:column;gap:.75rem;padding:1rem;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px}.info-row{display:flex;justify-content:space-between;align-items:center}.info-label{font-size:.875rem;color:#64748b;font-weight:500}.info-value{font-size:.875rem;color:#1f2937;font-weight:600}.new-payment-button{padding:1.25rem 2rem;font-size:1rem;font-weight:700;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 14px #667eea66}.new-payment-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.new-payment-button:active{transform:translateY(0);box-shadow:0 2px 8px #667eea66}@media (max-width: 768px){.payment-display-card{padding:2rem 1.5rem}.payment-title,.amount-primary{font-size:1.75rem}.qr-code-image{max-width:240px}.overlay-icon{font-size:3rem}.overlay-text{font-size:1.25rem}}.payment-success-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(135deg,#667eea,#764ba2)}.payment-success-card{background:#fff;border-radius:20px;padding:40px 30px;box-shadow:0 20px 60px #0000004d;text-align:center;max-width:400px;width:100%;animation:slideUp .4s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.success-icon-wrapper{margin-bottom:24px;animation:scaleIn .5s ease-out .2s backwards}@keyframes scaleIn{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}.success-icon{display:inline-block}.success-icon svg{width:80px;height:80px}.success-icon circle{animation:drawCircle .5s ease-out .3s backwards}@keyframes drawCircle{0%{stroke-dasharray:0 250}to{stroke-dasharray:250 250}}.success-icon path{animation:drawCheck .3s ease-out .7s backwards}@keyframes drawCheck{0%{stroke-dasharray:0 100}to{stroke-dasharray:100 100}}.success-title{font-size:28px;font-weight:700;color:#1a1a1a;margin:0 0 12px;animation:fadeIn .4s ease-out .4s backwards}.success-message{font-size:16px;color:#666;line-height:1.5;margin:0 0 32px;animation:fadeIn .4s ease-out .5s backwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.new-payment-btn{width:100%;padding:16px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea66;animation:fadeIn .4s ease-out .6s backwards}.new-payment-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea99}.new-payment-btn:active{transform:translateY(0)}@media (max-width: 480px){.payment-success-card{padding:32px 24px}.success-title{font-size:24px}.success-message{font-size:14px}.success-icon svg{width:64px;height:64px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{min-height:100vh}