/* General Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    min-height: 100vh;
}

/* Header Styles */
header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.logo {
    margin-bottom: 15px;
}

.text-logo {
    font-size: 2em;
    font-weight: bold;
    color: #3498db;
    padding: 10px;
    border: 2px solid #3498db;
    border-radius: 5px;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: linear-gradient(to right, #3498db, #2980b9);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #2c3e50;
    margin-bottom: 10px;
}

.description {
    color: #7f8c8d;
    font-size: 1.1em;
}

/* Main Content Styles */
main {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

section {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

h2 {
    color: #3498db;
    margin-bottom: 15px;
    border-bottom: 2px solid #3498db;
    padding-bottom: 5px;
    display: inline-block;
}

.info-text {
    margin-bottom: 20px;
    color: #555;
}

/* Form Styles */
form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.file-input {
    position: relative;
    overflow: hidden;
    display: inline-block;
}

.file-input input[type="file"] {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-input label {
    display: inline-block;
    padding: 10px 15px;
    background-color: #e0e0e0;
    color: #333;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.file-input:hover label {
    background-color: #d0d0d0;
}

.btn {
    padding: 10px 15px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #2980b9;
}

/* File List Styles */
.file-list ul {
    list-style: none;
}

.file-list li {
    margin-bottom: 10px;
    padding: 10px;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.file-link {
    color: #3498db;
    text-decoration: none;
    display: block;
    padding: 5px;
    transition: color 0.3s;
}

.file-link:hover {
    color: #2980b9;
    text-decoration: underline;
}

.no-files {
    font-style: italic;
    color: #7f8c8d;
}

/* Footer Styles */
footer {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    gap: 10px;

    margin-top: 40px;
    text-align: center;
    color: #7f8c8d;
    padding-top: 20px;
    border-top: 1px solid #eee;
}
footer a {
    text-decoration: none;
    color: #7f8c8d;
}
.upload-form{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.file-input{
    display: flex;
    align-content: center;
    flex-direction: column;
    align-items: center;
    gap: 25px;
}
.message-div{
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
    font-size: 1.2em;
    
}

/* Responsive Styles */
@media (min-width: 768px) {
    main {
        flex-direction: row;
    }

    section {
        flex: 1;
    }
}