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

body {
    font-family: Arial, sans-serif;
    background-color: #f3f4f6;
}

header {
    background-color: #38b6e3;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header button {
    background: none;
    border: none;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
}

header #reloadButton i {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 1rem;
    text-align: center;
}

h1 {
    color: #333;
    margin-bottom: 1.5rem;
}

.file-options {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.file-box {
    background-color: #e3f2f9;
    padding: 1rem;
    width: 45%;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
}

.icon {
    font-size: 50px;
    color: #38b6e3;
    margin-bottom: 1rem;
}

.file-box h2 {
    color: #38b6e3;
}

.file-box button {
    background-color: #38b6e3;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
}

.popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}

.popup-content {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    max-width: 500px;
}

.popup-content h2 {
    color: #38b6e3;
}

.popup-content button {
    margin-top: 1rem;
    background-color: #38b6e3;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
}

.file-list p {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.file-list i {
    margin-right: 8px;
    color: #38b6e3;
}