body {
    font-family: Arial, sans-serif;
    background-color: #121212;
    color: #e0e0e0;
    margin: 0;
    padding: 0;
    line-height: 1.5;
}
header {
    background-color: #1a1a1a;
    padding: 15px;
    text-align: center;
    border-bottom: 2px solid #333;
}
nav a {
    color: #5da9ff;
    text-decoration: none;
    margin: 0 10px;
    font-weight: bold;
    font-size: 18px;
}
nav a:hover {
    text-decoration: underline;
}
main {
    max-width: 800px;
    margin: 20px auto;
    padding: 0 15px;
    padding-bottom: 40px;
}
section {
    background-color: #1a1a1a;
    border: 1px solid #333;
    padding: 20px;
    margin-bottom: 20px;
}
h1, h2, h3 {
    color: #ffffff;
    margin-top: 0;
}
ul {
    padding-left: 20px;
}
li {
    margin-bottom: 10px;
}
a {
    color: #5da9ff;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
.hosted-by {
    position: fixed;
    bottom: 10px;
    right: 10px;
    color: #333333;
    font-size: 12px;
}
input[type="text"], textarea {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    margin-bottom: 15px;
    background-color: #2a2a2a;
    color: #e0e0e0;
    border: 1px solid #444;
    box-sizing: border-box;
}
input[type="submit"] {
    background-color: #5da9ff;
    color: #121212;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-weight: bold;
}
input[type="submit"]:hover {
    background-color: #4a87cc;
}
.file-list {
    width: 100%;
    border-collapse: collapse;
    font-family: monospace;
    font-size: 14px;
}
.file-list th {
    text-align: left;
}
.file-list td {
    padding: 4px 0;
}
.file-list hr {
    border: 0;
    border-top: 1px solid #444;
}
.upload-form {
    margin-top: 20px;
    padding: 15px;
    background-color: #222;
    border: 1px solid #444;
}
.upload-form input[type="file"], .upload-form input[type="password"], .upload-form input[type="text"] {
    display: block;
    margin-bottom: 10px;
    width: 100%;
    padding: 8px;
    background-color: #2a2a2a;
    color: #e0e0e0;
    border: 1px solid #444;
    box-sizing: border-box;
}
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.8);
    z-index: 1000;
}
.modal-content {
    background-color: #1a1a1a;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #333;
    max-width: 400px;
}
.close {
    color: #5da9ff;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 20px;
}
button.action-btn {
    background-color: #5da9ff;
    color: #121212;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-weight: bold;
    margin-bottom: 20px;
}
button.action-btn:hover {
    background-color: #4a87cc;
}