body {
    background-color: #f8f9fa;
}

.navbar-brand {
    font-weight: bold;
}

.checkin-container {
    max-width: 900px;
    margin: 0 auto;
}

.qr-reader {
    width: 100%;
    min-height: 300px;
    border: 2px dashed #dee2e6;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
}

.guest-photo {
    width: 100%;
    max-width: 300px;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
    border: 3px solid #dee2e6;
    background-color: #e9ecef;
}

.guest-photo-placeholder {
    width: 100%;
    max-width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #e9ecef;
    border-radius: 12px;
    color: #6c757d;
    font-size: 1.2rem;
}

#search-results .list-group-item {
    cursor: pointer;
}

#search-results .list-group-item:hover {
    background-color: #f8f9fa;
}

.btn-lg {
    padding: 15px;
    font-size: 1.25rem;
}

.card {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.table th {
    white-space: nowrap;
}