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h1{margin:0;font-size:1.5rem;font-weight:700}.header-title p{margin:0;font-size:.9rem;opacity:.8}.header-user{display:flex;align-items:center;gap:1rem;flex-shrink:0}.user-email{font-size:.875rem;opacity:.9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}.btn-logout{padding:.5rem 1rem;font-size:.875rem;background:#fff3;color:#fff;border:1px solid rgba(255,255,255,.3);min-width:auto}.btn-logout:hover{background:#ffffff4d;border-color:#ffffff80}.app-main{flex:1;padding:1.5rem;max-width:600px;width:100%;margin:0 auto}.scanner-section{background:#fffffff2;border-radius:16px;padding:2rem 1.5rem;box-shadow:0 8px 32px #0003;margin-bottom:2rem}.scanner-container{display:flex;flex-direction:column;align-items:center;gap:1.5rem}#qr-reader{border-radius:12px;overflow:hidden}#qr-reader video{border-radius:12px}.scanner-controls{width:100%;display:flex;justify-content:center}.btn{padding:1rem 2rem;font-size:1.1rem;font-weight:600;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;min-width:200px;box-shadow:0 4px 12px #00000026}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:#6b7280;color:#fff}.btn-secondary:hover{background:#4b5563;transform:translateY(-2px)}.btn-clear{padding:.5rem 1rem;font-size:.9rem;background:transparent;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:8px;cursor:pointer;transition:all .2s}.btn-clear:hover{background:#ffffff1a;border-color:#ffffff80}.error-message{background:#fee;color:#c33;padding:1rem;border-radius:8px;text-align:center;width:100%}.error-message p{margin:0}.results-section{background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:1.5rem;box-shadow:0 8px 32px #0000001a}.results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.results-header h2{margin:0;font-size:1.5rem;color:#fff}.results-list{display:flex;flex-direction:column;gap:.75rem;max-height:400px;overflow-y:auto}.result-item{background:#ffffffe6;padding:1rem;border-radius:12px;color:#1f2937;box-shadow:0 2px 8px #0000001a;animation:slideIn .3s ease;display:flex;gap:1rem;align-items:flex-start;border-left:4px solid #6b7280}.result-item.result-valid{border-left-color:#10b981;background:#d1fae5f2}.result-item.result-already_used{border-left-color:#f59e0b;background:#fef3c7f2}.result-item.result-invalid{border-left-color:#ef4444;background:#fee2e2f2}.result-item.result-validating{border-left-color:#3b82f6;background:#dbeafef2}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.result-status-indicator{font-size:1.5rem;line-height:1;flex-shrink:0}.result-content{flex:1;min-width:0}.result-time{font-size:.75rem;color:#6b7280;margin-bottom:.25rem}.result-ticket-id{font-size:.875rem;font-weight:600;color:#111827;margin-bottom:.25rem;word-break:break-all}.result-message{font-size:.875rem;font-weight:500;color:#374151}.result-data{font-size:1rem;font-weight:500;word-break:break-all;color:#111827}.empty-state{text-align:center;padding:3rem 1.5rem;color:#fffc}.empty-state p{margin:0 0 .5rem;font-size:1.2rem}.empty-hint{font-size:1rem;opacity:.7}.app-footer{text-align:center;padding:1.5rem;background:#0003;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);margin-top:auto}.app-footer p{margin:0;opacity:.7;font-size:.9rem}@media(max-width:640px){.app-header{padding:1rem}.header-content{flex-direction:column;align-items:flex-start;gap:.75rem}.app-header h1{font-size:1.5rem}.app-header p{font-size:.875rem}.header-user{width:100%;justify-content:space-between}.user-email{font-size:.75rem;max-width:calc(100vw - 140px)}.btn-logout{padding:.5rem .875rem;font-size:.75rem}.scanner-section{padding:1.5rem 1rem}.btn{min-width:160px;padding:.875rem 1.5rem;font-size:1rem}.results-list{max-height:300px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-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;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;overflow-x:hidden}#root{min-height:100vh;display:flex;flex-direction:column}