body{margin:0;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}:root{--bg-color: #f5f5f7;--card-bg-color: #ffffff;--text-color: #1d1d1f;--subtle-text-color: #6e6e73;--accent-color: #007aff;--border-color: #d2d2d7;--shadow-color: rgba(0, 0, 0, .08);--shadow-color-hover: rgba(0, 0, 0, .12)}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.5}h1{font-size:1.75rem;font-weight:600;margin-bottom:1.5rem}.app{display:flex;flex-direction:column;min-height:100vh}main{flex:1;display:flex;flex-direction:column;align-items:center;width:100%}.navbar{background:var(--card-bg-color);border-bottom:1px solid var(--border-color);padding:0 1rem;display:flex;justify-content:center;box-shadow:0 1px 3px var(--shadow-color);position:sticky;top:0;z-index:10}.nav-links{display:flex;gap:.5rem}.nav-link{padding:1rem .75rem;text-decoration:none;color:var(--subtle-text-color);font-weight:500;border-bottom:3px solid transparent;transition:color .2s,border-color .2s}.nav-link.active,.nav-link:hover{color:var(--text-color)}.nav-link.active{border-bottom-color:var(--accent-color)}.container{width:100%;box-sizing:border-box;margin:1.5rem 1rem;padding:1.5rem;background:var(--card-bg-color);border-radius:12px;box-shadow:0 4px 12px var(--shadow-color);transition:box-shadow .3s ease}input,select{padding:12px 15px;font-size:1rem;border:1px solid var(--border-color);border-radius:8px;background-color:#fdfdff;width:100%;box-sizing:border-box}.button-primary{padding:12px 20px;font-size:1rem;font-weight:500;color:#fff;background-color:var(--accent-color);border:none;border-radius:8px;cursor:pointer;width:100%;transition:background-color .2s}.button-primary:hover{background-color:#0056b3}.button-secondary{padding:12px 20px;font-size:1rem;font-weight:500;color:var(--accent-color);background-color:transparent;border:1px solid var(--accent-color);border-radius:8px;cursor:pointer;transition:background-color .2s,color .2s}.button-secondary:hover{background-color:var(--accent-color);color:#fff}.scanner-container{width:100%;max-width:500px;margin:1.5rem auto;border-radius:12px;overflow:hidden}.verification-form{display:flex;flex-direction:column;gap:1rem;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border-color)}.scan-method-choice{margin-top:1rem;display:flex;flex-direction:column;gap:1rem}.message{text-align:center;padding:1rem;background-color:#e6f3ff;color:#0056b3;border-radius:8px;margin-top:1rem;word-break:break-word}#qr-reader a{color:var(--accent-color);text-decoration:none;font-size:.9rem}#qr-reader button{background-color:var(--accent-color)!important;color:#fff!important;border:none!important;border-radius:8px!important;padding:10px 20px!important;font-size:1rem!important;font-weight:500!important;cursor:pointer!important;transition:background-color .2s!important;margin-bottom:.5rem}#qr-reader button:hover{background-color:#0056b3!important}.table-container{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.log-table{width:100%;border-collapse:collapse;margin-top:1rem;min-width:600px}.log-table th,.log-table td{padding:12px 15px;text-align:left;border-bottom:1px solid var(--border-color);white-space:nowrap}.log-table th{background-color:var(--bg-color);font-weight:600}.footer{width:100%;text-align:center;padding:2rem 0;color:var(--subtle-text-color);font-size:.85rem}.modal-overlay{position:fixed;inset:0;background-color:#0009;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--card-bg-color);padding:2rem;border-radius:12px;box-shadow:0 5px 15px #0000004d;max-width:450px;width:90%;text-align:center}.modal-content h3{margin-top:0;font-size:1.5rem}.modal-content p{color:var(--subtle-text-color);margin:1rem 0 2rem}.modal-actions{display:flex;justify-content:center;gap:1rem}@media (min-width: 768px){h1{font-size:2rem}.nav-links{gap:1.5rem}.navbar{padding:0 2rem}.container{margin:2rem auto;padding:2rem;max-width:900px}.button-primary{width:auto}.scan-method-choice{flex-direction:row}.log-controls,.search-form{padding:1.5rem;border:1px solid var(--border-color);border-radius:8px;margin-bottom:1.5rem;background-color:#fafafc}.search-form{display:flex;gap:1rem;align-items:flex-end;flex-wrap:wrap}.search-form>div{flex:1 1 150px}.search-form label,.modal-form label{display:block;font-size:.9em;font-weight:500;margin-bottom:.5rem;text-align:left}.modal-form{display:flex;flex-direction:column;gap:1rem;margin-bottom:2rem}}body.external-scan .nav-link[href="/logs"]{display:none}