body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #e9ecef;
    margin: 0;
    padding: 0;
    color: #495057;
}

.container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.logo-tab {
    width: 100%;
    padding: 10px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    border-bottom: 2px solid #ddd;
    margin-bottom: 20px;
}

.logo-tab img {
    max-width: 0px;
}

h1 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #343a40;
}

.actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-bottom: 20px;
}

.actions button {
    background-color: #6c757d;
    color: #fff;
    border: none;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.actions button:hover {
    background-color: #5a6268;
}

.table-container {
    overflow-x: auto;
    margin-bottom: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: #f8f9fa;
}

table th, table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #dee2e6;
}

table th {
    background-color: #e9ecef;
    color: #343a40;
    font-weight: bold;
}

table tr:nth-child(even) {
    background-color: #f1f3f5;
}

table tr:hover {
    background-color: #e9ecef;
}

.action-buttons {
    display: flex;
    gap: 5px;
}

.action-buttons button {
    background-color: #6c757d;
    color: #ffffff;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.action-buttons button:hover {
    background-color: #5a6268;
}

.back-button {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 15px;
    background-color: #6c757d;
    color: #ffffff;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.back-button:hover {
    background-color: #5a6268;
}