:root{--qgc-accent:#C9A84C;--qgc-accent-dark:#A0832E;--qgc-accent-light:#F5E8C0;--qgc-heading-color:#FFFFFF;--qgc-btn-text:#FFFFFF;--qgc-text:#1A1A1A;--qgc-text-muted:#6B7280;--qgc-input-text:#000000;--qgc-bg:#FFFFFF;--qgc-border:#E5E7EB;--qgc-error:#DC2626;--qgc-success-bg:#FDFAF3;--qgc-radius:12px;--qgc-radius-sm:8px;--qgc-font:inherit;--qgc-shadow:0 4px 24px rgba(0,0,0,0.08);--qgc-transition:0.2s ease}.qgc-wrap{font-family:var(--qgc-font);color:var(--qgc-text);max-width:540px;margin:0 auto;box-sizing:border-box}.qgc-wrap *,.qgc-wrap *::before,.qgc-wrap *::after{box-sizing:inherit}.qgc-trigger-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.9rem 1.75rem;background:linear-gradient(135deg,var(--qgc-accent) 0%,var(--qgc-accent-dark) 100%);color:var(--qgc-btn-text);border:none;border-radius:var(--qgc-radius-sm);font-size:1.0625rem;font-weight:700;font-family:var(--qgc-font);cursor:pointer;text-decoration:none;box-shadow:0 3px 12px rgb(160 131 46 / .4);transition:opacity var(--qgc-transition),transform var(--qgc-transition)}.qgc-trigger-btn:hover{opacity:.92;transform:translateY(-1px)}.qgc-trigger-btn:active{opacity:1;transform:translateY(0)}.qgc-trigger-btn svg{flex-shrink:0}.qgc-panel{margin-top:1rem}.qgc-panel[hidden]{display:none}.qgc-panel.qgc-panel--open{animation:qgc-slide-down 0.3s ease}@keyframes qgc-slide-down{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.qgc-card{background:var(--qgc-bg);border:1px solid var(--qgc-border);border-radius:var(--qgc-radius);box-shadow:var(--qgc-shadow);overflow:hidden}.qgc-header{background:linear-gradient(135deg,#1A1A1A 0%,#2D2D2D 100%);padding:1.5rem 1.75rem 1.25rem;position:relative}.qgc-header::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--qgc-accent),var(--qgc-accent-dark))}.qgc-title{margin:0 0 .35rem;font-size:clamp(1.15rem,4vw,1.4rem);font-weight:700;line-height:1.25;color:var(--qgc-heading-color)}.qgc-subtitle{margin:0;font-size:.875rem;color:rgb(255 255 255 / .65)}.qgc-form{padding:1.5rem 1.75rem;display:flex;flex-direction:column;gap:1.125rem}.qgc-field-group{display:flex;flex-direction:column;gap:.375rem}.qgc-label{font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--qgc-text-muted)}.qgc-input-row{display:flex;gap:.5rem;align-items:stretch}.qgc-input{flex:1;padding:.7rem .875rem;border:1.5px solid var(--qgc-border);border-radius:var(--qgc-radius-sm);font-size:1rem;font-family:var(--qgc-font);color:var(--qgc-input-text);background:#FAFAFA;outline:none;transition:border-color var(--qgc-transition),box-shadow var(--qgc-transition);-moz-appearance:textfield}.qgc-input::-webkit-inner-spin-button,.qgc-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.qgc-input:focus{border-color:var(--qgc-accent);box-shadow:0 0 0 3px rgb(201 168 76 / .18);background:#fff}.qgc-input.qgc-input--error{border-color:var(--qgc-error);box-shadow:0 0 0 3px rgb(220 38 38 / .1)}.qgc-unit-toggle{display:flex;border:1.5px solid var(--qgc-border);border-radius:var(--qgc-radius-sm);overflow:hidden;flex-shrink:0}.qgc-unit-btn{padding:0 1.1rem;border:none;background:#F3F4F6;color:var(--qgc-text-muted);font-size:.9375rem;font-weight:600;cursor:pointer;font-family:var(--qgc-font);line-height:1;min-height:44px;transition:background var(--qgc-transition),color var(--qgc-transition)}.qgc-unit-btn.active{background:var(--qgc-accent);color:#fff}.qgc-unit-btn:not(.active):hover{background:#E5E7EB;color:var(--qgc-text)}.qgc-select{padding:.7rem 2.5rem .7rem .875rem;border:1.5px solid var(--qgc-border);border-radius:var(--qgc-radius-sm);font-size:1rem;font-family:var(--qgc-font);color:var(--qgc-input-text);background:#FAFAFA url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right .875rem center;-webkit-appearance:none;appearance:none;outline:none;cursor:pointer;width:100%;transition:border-color var(--qgc-transition),box-shadow var(--qgc-transition)}.qgc-select:focus{border-color:var(--qgc-accent);box-shadow:0 0 0 3px rgb(201 168 76 / .18);background-color:#fff}.qgc-currency-display{display:flex;align-items:center;gap:.625rem;padding:.7rem .875rem;border:1.5px solid var(--qgc-border);border-radius:var(--qgc-radius-sm);background:#F9FAFB;font-size:1rem;color:var(--qgc-text-muted)}.qgc-currency-flag{font-size:1.25rem;line-height:1}.qgc-field-error{font-size:.8rem;color:var(--qgc-error);min-height:1.1rem}.qgc-btn-primary{display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%;padding:.875rem 1.5rem;background:linear-gradient(135deg,var(--qgc-accent) 0%,var(--qgc-accent-dark) 100%);color:var(--qgc-btn-text);border:none;border-radius:var(--qgc-radius-sm);font-size:1rem;font-weight:700;font-family:var(--qgc-font);cursor:pointer;text-decoration:none;text-align:center;transition:opacity var(--qgc-transition),transform var(--qgc-transition);box-shadow:0 2px 8px rgb(160 131 46 / .35)}.qgc-btn-primary:hover{opacity:.92;transform:translateY(-1px)}.qgc-btn-primary:active{opacity:1;transform:translateY(0)}.qgc-btn-primary:disabled,.qgc-btn-primary.qgc-btn--loading{opacity:.65;cursor:not-allowed;transform:none}.qgc-btn-secondary{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:.75rem 1.5rem;background:#fff0;color:var(--qgc-accent-dark);border:2px solid var(--qgc-accent);border-radius:var(--qgc-radius-sm);font-size:.9375rem;font-weight:600;font-family:var(--qgc-font);cursor:pointer;text-decoration:none;text-align:center;transition:background var(--qgc-transition)}.qgc-btn-secondary:hover{background:var(--qgc-accent-light)}.qgc-btn-loader{display:none;width:18px;height:18px;border:2px solid rgb(255 255 255 / .35);border-top-color:#fff;border-radius:50%;animation:qgc-spin 0.7s linear infinite}.qgc-btn--loading .qgc-btn-label{display:none}.qgc-btn--loading .qgc-btn-loader{display:block}@keyframes qgc-spin{to{transform:rotate(360deg)}}.qgc-result{border-top:1px solid var(--qgc-border);margin:0 1.75rem 1.75rem;padding-top:1.5rem;animation:qgc-fade-in 0.3s ease}.qgc-result[hidden]{display:none}.qgc-result-success[hidden],.qgc-result-error[hidden]{display:none}@keyframes qgc-fade-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.qgc-result-success{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.875rem;background:var(--qgc-success-bg);border:1px solid var(--qgc-accent-light);border-radius:var(--qgc-radius);padding:1.75rem 1.5rem}.qgc-result-label{font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--qgc-text-muted)}.qgc-result-amount{font-size:clamp(2.5rem,10vw,3.5rem);font-weight:800;color:var(--qgc-accent-dark);line-height:1;letter-spacing:-.02em}.qgc-cta{margin-top:.25rem;max-width:300px}.qgc-result-error{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.875rem;padding:1.5rem;background:#FEF2F2;border:1px solid #FECACA;border-radius:var(--qgc-radius)}.qgc-error-icon{font-size:2rem;color:var(--qgc-error);line-height:1}.qgc-error-msg{margin:0;font-size:.9375rem;color:#7F1D1D;line-height:1.55}.qgc-footer-info{margin-top:.875rem;padding:.75rem 1rem;background:#F8F7F3;border:1px solid #E3DFCF;border-radius:var(--qgc-radius-sm)}.qgc-footer-spot{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 .35rem;margin:0 0 .35rem;font-size:.875rem;color:var(--qgc-text);line-height:1.5;padding:0!important}.qgc-footer-spot-value{color:var(--qgc-accent-dark);font-weight:700;font-size:.9375rem}.qgc-footer-sep{color:#C5BFA8;margin:0 .15rem}.qgc-footer-disclaimer{margin:0;font-size:.8125rem;font-style:italic;color:var(--qgc-text-muted);line-height:1.45}@media (max-width:420px){.qgc-form{padding:1.25rem}.qgc-header{padding:1.25rem 1.25rem 1rem}.qgc-result{margin:0 1.25rem 1.25rem}.qgc-footer-sep{display:none}.qgc-footer-spot{flex-direction:column;gap:0}}@media (prefers-reduced-motion:reduce){.qgc-btn-loader,.qgc-result,.qgc-panel.qgc-panel--open{animation:none}.qgc-btn-primary:hover,.qgc-trigger-btn:hover{transform:none}}.qgc-melt-row{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.625rem .875rem;background:#F0F0EB;border-radius:var(--qgc-radius-sm);gap:.5rem}.qgc-melt-label{font-size:.8125rem;font-weight:500;color:var(--qgc-text-muted);white-space:nowrap}.qgc-melt-amount{font-size:1.25rem;font-weight:700;color:#5A6A3A;white-space:nowrap}.qgc-result-divider{width:100%;height:1px;background:var(--qgc-accent-light)}#qgc-info-spot-price:empty::before{content:'Loading…';color:var(--qgc-text-muted);font-weight:400;font-style:italic}