:root{--primary-blue:#c93b22;--primary-blue-hover:#a82912;--status-green:#15803d;--status-green-bg:#f0fdf4;--status-red:#dc2626;--status-red-bg:#fef2f2;--bg-dark:#0b0e14;--bg-card:#fff;--text-main:#0f172a;--text-muted:#475569;--border-light:#e2e8f0}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text-main);-webkit-font-smoothing:antialiased;background-color:#f8fafc;flex-direction:column;align-items:center;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}#root{background-color:#fff;flex-direction:column;width:100%;max-width:480px;min-height:100vh;display:flex;position:relative;box-shadow:0 10px 25px -5px #0000000d,0 8px 10px -6px #00000003}.brand-header{color:#fff;background:linear-gradient(135deg,#0b0e14 0%,#151a24 100%);border-bottom:1px solid #1a2233;padding:20px 20px 16px}.brand-logo-img{object-fit:contain;width:auto;height:32px}.brand-sub{text-transform:uppercase;letter-spacing:3px;color:#94a3b8;margin-top:2px;font-size:11px}.guest-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;margin-bottom:16px;padding:18px;box-shadow:0 1px 3px #00000005}.guest-card-title{text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-bottom:8px;font-size:12px;font-weight:700}.btn-primary{color:#fff;cursor:pointer;background:linear-gradient(135deg,#e0533c 0%,#c93b22 100%);border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:16px 20px;font-size:16px;font-weight:700;transition:all .2s;display:flex;box-shadow:0 4px 12px #e0533c40}.btn-primary:hover{background-color:var(--primary-blue-hover)}.btn-secondary{color:#334155;cursor:pointer;background-color:#f1f5f9;border:1px solid #cbd5e1;border-radius:12px;width:100%;padding:14px 20px;font-size:15px;font-weight:600;transition:all .2s}.btn-secondary:hover{background-color:#e2e8f0}.btn-success{background-color:var(--status-green);color:#fff;cursor:pointer;border:none;border-radius:12px;width:100%;padding:16px 20px;font-size:16px;font-weight:700}@keyframes flashRedBorder{0%,to{border-color:#ef4444;box-shadow:0 0 15px #ef444466}50%{border-color:#b91c1c;box-shadow:0 0 25px #b91c1cb3}}@keyframes flashGreenBorder{0%,to{border-color:#22c55e;box-shadow:0 0 15px #22c55e66}50%{border-color:#15803d;box-shadow:0 0 25px #15803db3}}.handoff-unpaid-box{text-align:center;background:#fff;border:3px solid #ef4444;border-radius:20px;padding:20px;animation:1.2s ease-in-out infinite flashRedBorder}.handoff-paid-box{text-align:center;background:#fff;border:3px solid #22c55e;border-radius:20px;padding:20px;animation:1.2s ease-in-out infinite flashGreenBorder}@keyframes pulseDot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.85)}}.pulse-dot{border-radius:50%;width:10px;height:10px;animation:1s ease-in-out infinite pulseDot;display:inline-block}.pulse-red{background-color:#ef4444}.pulse-green{background-color:#22c55e}.demo-switcher{color:#cbd5e1;white-space:nowrap;background-color:#0f172a;border-bottom:1px solid #1e293b;justify-content:space-between;align-items:center;padding:10px 14px;font-size:12px;display:flex;overflow-x:auto}.demo-switcher select{color:#38bdf8;background:#1e293b;border:1px solid #334155;border-radius:6px;outline:none;padding:4px 8px;font-size:12px;font-weight:600}@keyframes pulsePaidBg{0%{background-color:#15803d}50%{background-color:#22c55e}to{background-color:#15803d}}@keyframes pulseUnpaidBg{0%{background-color:#b91c1c}50%{background-color:#ef4444}to{background-color:#b91c1c}}.handoff-bg-paid{will-change:background-color;min-height:100vh;animation:2.5s ease-in-out infinite pulsePaidBg}.handoff-bg-unpaid{will-change:background-color;min-height:100vh;animation:2s ease-in-out infinite pulseUnpaidBg}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin-icon{animation:1s linear infinite spin}.live-indicator-badge{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;letter-spacing:1.2px;text-transform:uppercase;background:#00000059;border:1px solid #ffffff4d;border-radius:20px;align-items:center;gap:6px;padding:5px 12px;font-size:11px;font-weight:800;display:inline-flex;box-shadow:0 2px 8px #0003}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[role=button]:focus-visible,a:focus-visible{outline-offset:2px!important;outline:3px solid #2563eb!important;box-shadow:0 0 0 2px #ffffffe6!important}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (prefers-reduced-motion:reduce){.handoff-bg-paid,.handoff-bg-unpaid{background-color:var(--status-green)!important;animation:none!important}.handoff-bg-unpaid{background-color:var(--status-red)!important}.handoff-unpaid-box,.handoff-paid-box,.pulse-dot,.spin-icon{animation:none!important}}