.qr-modal-overlay{position:fixed;inset:0;background-color:#000c;display:flex;justify-content:center;align-items:center;z-index:1000}.qr-modal-content{position:relative;width:90vw;height:70vh;background-color:#fff;border-radius:4px;padding:20px;display:flex;flex-direction:column;justify-content:center;align-items:center}.qr-cancel-button{margin-top:20px;padding:12px 32px;font-size:14px;font-weight:700;background:#6c757d;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px;min-width:100px}.qr-cancel-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6c757d4d;background:#5a6268}#qr-reader{width:100%;max-width:500px;border-radius:4px;overflow:hidden}#qr-reader video{width:100%;height:auto;border-radius:4px}.alert-modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:2000}.alert-modal-content{background-color:#fff;border-radius:4px;padding:30px;box-shadow:0 10px 40px #0003;min-width:300px;max-width:500px;width:90%}.alert-modal-text{color:#2c3e50;font-size:16px;line-height:1.6;margin:0 0 24px;text-align:center}.alert-modal-buttons{display:flex;gap:12px;justify-content:center}.alert-modal-ok{padding:12px 32px;font-size:14px;font-weight:700;background:#28a745;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px;min-width:100px}.alert-modal-ok:hover{transform:translateY(-2px);box-shadow:0 6px 20px #28a7454d;background:#218838}.alert-modal-cancel{padding:12px 32px;font-size:14px;font-weight:700;background:#6c757d;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px;min-width:100px}.alert-modal-cancel:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6c757d4d;background:#5a6268}@media(max-width:480px){.alert-modal-content{padding:24px;min-width:260px}.alert-modal-text{font-size:14px}.alert-modal-buttons{flex-direction:column}.alert-modal-ok,.alert-modal-cancel{width:100%}}.header{width:100%;height:80px;background:#fff;border-bottom:2px solid #e1e5e9;display:flex;align-items:center;padding:0 20px;margin-bottom:40px}.header img{height:50px}.app-container{max-width:1200px;margin:0 auto;padding:0 20px 40px;width:100%}.app-title{font-size:2rem;font-weight:600;color:#2c3e50;margin:0 0 2rem;text-align:center}.search-bar{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:10px;box-shadow:0 30px 60px #0000002e,0 6px 18px #00000014;margin-bottom:40px;display:flex;gap:10px;flex-wrap:wrap}.input-wrapper{position:relative;flex:1;min-width:200px}.input-wrapper input,.input-wrapper select{width:100%;padding:18px 40px 18px 24px;font-size:14px;border:2px solid #e1e5e9;background-color:#f0f0f3;transition:all .3s ease;height:40px;border-radius:4px;font-family:inherit}.input-wrapper input:focus,.input-wrapper select:focus{outline:none;border-color:#ff5a5a}.clear-button{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;color:#999;font-size:1.4rem;cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;width:24px;height:24px;transition:color .2s}.clear-button:hover{color:#ff5a5a}.camera-button{width:60px;height:40px;background:#6c757d;border:none;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;padding:12px;flex-shrink:0}.camera-button:hover{transform:translateY(-2px);box-shadow:0 10px 25px #6c757d4d;background:#5a6268}.camera-button img{width:100%;height:100%;filter:brightness(0) invert(1)}.attendees-section{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:30px;box-shadow:0 8px 25px #00000014}.section-title{font-size:1.5rem;font-weight:600;color:#2c3e50;margin:0 0 20px}.attendees-table{width:100%;border-collapse:collapse;overflow:hidden}.attendees-table thead{background-color:#2c3e50;color:#fff}.attendees-table th{padding:16px;text-align:left;font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.5px}.attendees-table th:last-child{width:140px;text-align:center}.attendees-table tbody tr{background-color:#fff;border-bottom:1px solid #e1e5e9;transition:all .2s ease}.attendees-table tbody tr:nth-child(2n){background-color:#f9f9f9}.attendees-table tbody tr:hover{background-color:#f0f0f3}.attendees-table tbody tr.checked-in{background-color:#d4edda!important}.attendees-table tbody tr.checked-in:hover{background-color:#c3e6cb!important}.attendees-table td{padding:16px;color:#2c3e50;font-size:14px}.attendees-table td:last-child{text-align:center}.checkin-button{padding:10px 20px;font-size:14px;font-weight:700;background:#28a745;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px;text-wrap:nowrap}.checkin-button:hover{transform:translateY(-2px);box-shadow:0 10px 25px #28a7454d;background:#218838}.checkin-button:disabled{background:#28a745;cursor:not-allowed;opacity:.9;transform:none;box-shadow:none}.undo-button{padding:10px 20px;font-size:11px;font-weight:700;background:#dc3545;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px;text-wrap:nowrap}.undo-button:hover{transform:translateY(-2px);box-shadow:0 10px 25px #dc35454d;background:#c82333}.no-results{text-align:center;padding:40px 20px;color:#7f8c8d;font-size:1rem}@media(max-width:768px){.header{height:70px;padding:0 15px}.header img{height:40px}.app-title{font-size:1.5rem}.search-bar{flex-direction:column;padding:15px}.input-wrapper{width:100%;min-width:100%}.camera-button{width:100%;height:50px}.attendees-section{padding:20px 15px}.attendees-table{font-size:13px}.attendees-table th,.attendees-table td{padding:12px 8px}.attendees-table th:last-child{width:110px}.checkin-button{padding:8px 16px;font-size:12px}}@media(max-width:480px){.app-container{padding:0 10px 30px}.app-title{font-size:1.3rem;margin-bottom:1.5rem}.attendees-table th,.attendees-table td{padding:10px 6px;font-size:12px}.section-title{font-size:1.3rem}.checkin-button{padding:6px 12px;font-size:11px}}.notfound-container{max-width:800px;margin:0 auto;padding:60px 20px;width:100%;display:flex;justify-content:center;align-items:center;min-height:calc(100vh - 120px)}.notfound-content{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:60px 40px;box-shadow:0 30px 60px #0000002e,0 6px 18px #00000014;text-align:center;width:100%}.notfound-title{font-size:2.5rem;font-weight:600;color:#2c3e50;margin:0 0 1.5rem}.notfound-message{font-size:1.1rem;color:#7f8c8d;margin:0;line-height:1.6}@media(max-width:768px){.notfound-container{padding:40px 15px}.notfound-content{padding:40px 30px}.notfound-title{font-size:2rem}.notfound-message{font-size:1rem}}@media(max-width:480px){.notfound-content{padding:30px 20px}.notfound-title{font-size:1.6rem;margin-bottom:1rem}.notfound-message{font-size:.95rem}}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:#333;background-color:#f0f0f3;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}main{display:flex;flex-direction:column;align-items:stretch}button{cursor:pointer;border:0}