*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0f0e0c;--bg-card: #1a1815;--bg-card-hover: #1e1c18;--surface: #252219;--border: #332e25;--border-light: #3d3729;--text: #e8e0d0;--text-dim: #9a9080;--text-muted: #6b6358;--accent: #d4a052;--accent-bright: #e8b968;--accent-dim: #a07832;--success: #5cb85c;--success-bg: #1a2e1a;--error: #d9534f;--error-bg: #2e1a1a;--pending: #d4a052;--radius: 16px;--radius-sm: 8px;--shadow: 0 8px 32px rgba(0,0,0,.4), 0 2px 8px rgba(0,0,0,.3);--font-display: "DM Serif Display", Georgia, serif;--font-body: "Outfit", -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}.page{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center}.bg-grain{position:fixed;top:0;right:0;bottom:0;left:0;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");pointer-events:none;z-index:0}.bg-glow{position:fixed;border-radius:50%;filter:blur(120px);pointer-events:none;z-index:0}.bg-glow-1{width:500px;height:500px;top:-150px;right:-100px;background:radial-gradient(circle,rgba(212,160,82,.08) 0%,transparent 70%)}.bg-glow-2{width:400px;height:400px;bottom:-100px;left:-80px;background:radial-gradient(circle,rgba(212,160,82,.05) 0%,transparent 70%)}.header{position:relative;z-index:1;width:100%;max-width:600px;padding:24px 20px 0;display:flex;align-items:center;justify-content:space-between}.header-brand{display:flex;align-items:center;gap:10px}.logo-icon{font-size:1.5rem}.logo-text{font-family:var(--font-display);font-size:1.25rem;color:var(--text);letter-spacing:-.01em}.header-badge{font-family:var(--font-mono);font-size:.7rem;color:var(--accent);background:#d4a0521a;border:1px solid rgba(212,160,82,.2);padding:4px 10px;border-radius:100px;letter-spacing:.05em;text-transform:uppercase}.main{position:relative;z-index:1;flex:1;width:100%;max-width:480px;padding:32px 20px;display:flex;flex-direction:column;align-items:center;justify-content:center}.card{width:100%;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.card-enter{animation:cardEnter .5s cubic-bezier(.16,1,.3,1) both}@keyframes cardEnter{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.card-visual{position:relative;height:160px;background:linear-gradient(135deg,#1e1a12,#2a2318,#1a1610);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--border);overflow:hidden}.card-visual:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 30% 50%,rgba(212,160,82,.08) 0%,transparent 50%),radial-gradient(ellipse at 70% 30%,rgba(212,160,82,.05) 0%,transparent 40%)}.coffee-cup{position:relative;display:flex;flex-direction:column;align-items:center}.coffee-emoji{font-size:4rem;filter:drop-shadow(0 4px 12px rgba(212,160,82,.3))}.steam{position:absolute;top:-30px;display:flex;gap:8px}.steam-line{width:2px;height:24px;background:linear-gradient(to top,rgba(212,160,82,.3),transparent);border-radius:2px;animation:steamFloat 2s ease-in-out infinite}.steam-1{animation-delay:0s;height:20px}.steam-2{animation-delay:.4s;height:28px}.steam-3{animation-delay:.8s;height:18px}@keyframes steamFloat{0%,to{opacity:0;transform:translateY(4px) scaleY(.8)}50%{opacity:1;transform:translateY(-8px) scaleY(1)}}.card-body{padding:28px 28px 24px}.product-title{font-family:var(--font-display);font-size:1.75rem;color:var(--text);margin-bottom:8px;letter-spacing:-.02em}.product-desc{font-size:.9rem;color:var(--text-dim);line-height:1.6;margin-bottom:24px;font-weight:300}.price-display{display:flex;align-items:baseline;gap:12px;margin-bottom:24px;flex-wrap:wrap}.price-base{font-size:.78rem;color:var(--text-muted);font-family:var(--font-mono);text-decoration:line-through;text-decoration-color:var(--text-muted)}.price-converted{font-family:var(--font-display);font-size:2.25rem;color:var(--accent-bright);letter-spacing:-.02em;line-height:1}.price-code{font-family:var(--font-mono);font-size:.85rem;color:var(--text-dim);font-weight:600}.currency-select-wrap{margin-bottom:20px}.select-label{display:block;font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px;font-weight:500}.currency-select{width:100%;padding:12px 16px;font-family:var(--font-body);font-size:.95rem;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;outline:none;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239a9080' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}.currency-select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #d4a05226}.currency-select option{background:var(--bg-card);color:var(--text);padding:8px}.currency-select optgroup{color:var(--accent);font-weight:600}.pay-btn{width:100%;padding:16px 24px;font-family:var(--font-body);font-size:1.05rem;font-weight:600;color:#0f0e0c;background:linear-gradient(135deg,var(--accent-bright) 0%,var(--accent) 100%);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s;letter-spacing:.01em;position:relative;overflow:hidden}.pay-btn:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,transparent 0%,rgba(255,255,255,.1) 100%);opacity:0;transition:opacity .2s}.pay-btn:hover:not(:disabled):before{opacity:1}.pay-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 20px #d4a0524d}.pay-btn:active:not(:disabled){transform:translateY(0)}.pay-btn:disabled{opacity:.5;cursor:not-allowed}.pay-btn.secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.pay-btn.secondary:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--border-light);box-shadow:none}.btn-loading{display:flex;align-items:center;justify-content:center;gap:10px}.spinner{width:18px;height:18px;border:2px solid rgba(15,14,12,.2);border-top-color:#0f0e0c;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.methods-row{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.method-tag{font-size:.78rem;color:var(--text-muted);font-weight:400}.method-dot{color:var(--border-light);font-size:.6rem}.rates-info{padding:10px 28px;font-size:.7rem;color:var(--text-muted);text-align:center;font-family:var(--font-mono);border-top:1px solid var(--border)}.error-msg{display:flex;align-items:center;gap:8px;padding:12px 16px;margin-bottom:16px;background:var(--error-bg);color:var(--error);border:1px solid rgba(217,83,79,.2);border-radius:var(--radius-sm);font-size:.85rem;line-height:1.4}.status-icon{display:flex;align-items:center;justify-content:center;width:72px;height:72px;margin:0 auto 20px;border-radius:50%;font-size:2rem;position:relative}.status-pending{background:#d4a0521a;animation:pendingPulse 2s ease-in-out infinite}@keyframes pendingPulse{0%,to{box-shadow:0 0 #d4a05233}50%{box-shadow:0 0 0 16px #d4a05200}}.status-paid{background:var(--success-bg)}.status-failed{background:var(--error-bg)}.pulse-ring{position:absolute;top:-4px;right:-4px;bottom:-4px;left:-4px;border:2px solid var(--accent);border-radius:50%;animation:pulseRing 2s ease-out infinite}@keyframes pulseRing{0%{transform:scale(1);opacity:.6}to{transform:scale(1.4);opacity:0}}.status-title{font-family:var(--font-display);font-size:1.5rem;text-align:center;margin-bottom:8px}.status-desc{font-size:.9rem;color:var(--text-dim);text-align:center;margin-bottom:28px;font-weight:300}.order-details{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px 0;margin-bottom:20px}.detail-row{display:flex;justify-content:space-between;align-items:center;padding:10px 16px}.detail-row+.detail-row{border-top:1px solid var(--border)}.detail-label{font-size:.8rem;color:var(--text-muted);font-weight:400}.detail-value{font-size:.88rem;color:var(--text);font-weight:500;text-align:right;max-width:65%;overflow:hidden;text-overflow:ellipsis}.detail-value.mono{font-family:var(--font-mono);font-size:.72rem;font-weight:400;word-break:break-all}.status-badge{display:inline-block;padding:2px 10px;border-radius:100px;font-size:.7rem;font-family:var(--font-mono);font-weight:600;letter-spacing:.05em}.status-badge-pending{color:var(--pending);background:#d4a0521f}.status-badge-paid{color:var(--success);background:#5cb85c1f}.status-badge-failed{color:var(--error);background:#d9534f1f}.footer{position:relative;z-index:1;padding:20px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:.78rem;color:var(--text-muted)}.footer strong{color:var(--accent);font-weight:600}.footer-dot{opacity:.4}@media (max-width: 520px){.card-body{padding:24px 20px 20px}.product-title{font-size:1.5rem}.price-converted{font-size:1.9rem}.card-visual{height:130px}.coffee-emoji{font-size:3rem}}