body {
    font-family: Arial, sans-serif;
    background-color: #1c1c1c;
    color: #f5f5f5;
    margin: 0;
    padding: 0;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #333;
    padding: 10px 20px;
}

.logo img {
    height: 50px;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
}

nav a {
    color: #f5f5f5;
    text-decoration: none;
}

nav a:hover {
    text-decoration: underline;
}

.upload-section, .files-section {
    padding: 20px;
    background-color: #2c2c2c;
    margin: 20px;
    border-radius: 5px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

ul {
    list-style-type: none;
    padding: 0;
}

ul li {
    background-color: #444;
    margin: 5px 0;
    padding: 10px;
    border-radius: 5px;
}

ul li a {
    color: #f5f5f5;
    text-decoration: none;
}

ul li a:hover {
    text-decoration: underline;
}

footer {
    text-align: center;
    padding: 10px;
    background-color: #333;
    position: fixed;
    width: 100%;
    bottom: 0;
}
main {
    padding: 40px;
}
.img {
    width: 400px;
    height: auto;
}
.accordion {
    background-color: #f4f4f4;
    color: #333;
    cursor: pointer;
    padding: 18px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 15px;
    transition: 0.4s;
}

.active, .accordion:hover {
    background-color: #ddd;
}

.panel {
    padding: 0 18px;
    background-color: white;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
    color: black;
}
.file {
    color: orange;
    text-decoration: none;
    margin: 10px;
}
.file a {
    text-decoration: none;
    color: orange;
}
.file a:hover {
    text-decoration: underline;
}