:root{--bg-primary:#05080f;--bg-secondary:#090e1a;--text-primary:#f8fafc;--text-secondary:#b3bdcc;--accent-green:#00e660;--accent-cyan:#00e1ff;--accent-red:#f04245;--glass-bg:#0f172a73;--glass-border:#ffffff14;--font-heading:"Outfit", "Inter", system-ui, -apple-system, sans-serif;--font-body:"Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-body);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.aurora-glow{filter:blur(120px);opacity:.15;z-index:0;pointer-events:none;border-radius:50%;width:600px;height:600px;position:absolute}.glow-1{background:radial-gradient(circle, var(--accent-green) 0%, transparent 70%);top:-100px;left:-100px}.glow-2{background:radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);bottom:-150px;right:-150px}.checkout-container{z-index:1;background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);text-align:center;border-radius:24px;width:100%;max-width:500px;padding:40px;position:relative;box-shadow:0 20px 50px #00000080}.logo{height:48px;margin-bottom:24px}.title{font-family:var(--font-heading);letter-spacing:-.02em;margin-bottom:12px;font-size:24px;font-weight:700}.subtitle{color:var(--text-secondary);margin-bottom:32px;font-size:14px;line-height:1.5}.spinner{width:60px;height:60px;margin:0 auto 32px;position:relative}.spinner-ring{box-sizing:border-box;border:4px solid #0000;border-top-color:var(--accent-cyan);border-radius:50%;width:100%;height:100%;animation:1.2s cubic-bezier(.5,0,.5,1) infinite spin;display:block;position:absolute}.spinner-ring:first-child{border-top-color:var(--accent-green);animation-delay:-.45s}.spinner-ring:nth-child(2){animation-delay:-.3s}.spinner-ring:nth-child(3){animation-delay:-.15s}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.status-text{color:var(--text-primary);margin-bottom:8px;font-size:15px;font-weight:500}.help-text{color:var(--text-secondary);opacity:.8;font-size:12px}.security-badge{color:var(--text-secondary);background:#ffffff08;border:1px solid #ffffff0d;border-radius:12px;align-items:center;gap:8px;margin-top:32px;padding:8px 16px;font-size:12px;display:inline-flex}.security-badge svg{color:var(--accent-green)}.checkout-footer{z-index:10;justify-content:center;align-items:center;gap:12px;margin:0 auto;display:flex;position:absolute;bottom:24px;left:0;right:0}.footer-link{color:var(--text-secondary);opacity:.6;padding:4px 0;font-size:13px;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative}.footer-link:after{content:"";background:linear-gradient(90deg, var(--accent-cyan), var(--accent-green));transform-origin:100%;width:100%;height:1px;transition:transform .3s cubic-bezier(.4,0,.2,1);position:absolute;bottom:0;left:0;transform:scaleX(0)}.footer-link:hover{color:var(--text-primary);opacity:1;text-shadow:0 0 8px #bbf7d026}.footer-link:hover:after{transform-origin:0;transform:scaleX(1)}.footer-dot{color:var(--text-secondary);opacity:.3;-webkit-user-select:none;user-select:none;font-size:10px}.btn-primary{background:linear-gradient(90deg, var(--accent-cyan), var(--accent-green));color:var(--bg-primary);font-family:var(--font-heading);cursor:pointer;border:none;border-radius:12px;padding:12px 28px;font-size:14px;font-weight:600;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-block;box-shadow:0 4px 16px #06b6d440}.btn-primary:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 6px 24px #06b6d466}.btn-primary:active{transform:translateY(0)}