.staff-dashboard{max-width:600px;margin:0 auto;padding:20px;color:#fff}.staff-header{margin-bottom:30px}.gym-selector{margin-bottom:20px;padding:10px;width:100%;background:#333;color:#fff;border:1px solid #555;border-radius:8px}.scan-tabs{display:flex;justify-content:center;margin-bottom:20px;background:#222;border-radius:12px;padding:5px}.scan-tab{flex:1;padding:10px;background:transparent;color:#aaa;border:none;cursor:pointer;transition:all .3s ease;border-radius:8px}.scan-tab.active{background:#e11d48;color:#fff;font-weight:700}.scan-area{background:#1a1a1a;padding:20px;border-radius:16px;min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #333}.input-group{width:100%;margin-bottom:15px}.staff-input{width:100%;padding:12px;background:#333;border:1px solid #444;color:#fff;border-radius:8px;font-size:16px}.action-btn{width:100%;padding:12px;background:#e11d48;color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:700;cursor:pointer;transition:background .3s}.action-btn:hover{background:#be123c}.scan-result{margin-top:20px;padding:20px;border-radius:12px;text-align:center;width:100%}.scan-result.success{background:#10b98133;border:1px solid #10b981;color:#10b981}.scan-result.error{background:#ef444433;border:1px solid #ef4444;color:#ef4444}.scanner-container{width:100%;overflow:hidden;border-radius:12px}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ffffffde;background-color:#1a1a1a}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}#root{width:100%}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#333;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}