body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    background: linear-gradient(135deg, #000000, #0a0f1a, #1b3d5f, #0a0f1a);
    color: white;
    font-family: Arial, sans-serif;
    flex-direction: column;
}

img.logo {
    max-width: 80%;
    height: auto;
    margin-bottom: 20px;
}

.login-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: #ffffff;
    color: #333;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s;
}

.login-btn:hover {
    background-color: #ddd;
}

.container {
    width: 90%;
    max-width: 800px;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.file-list {
    list-style: none;
    padding: 0;
}

.file-list li {
    background: rgba(0, 0, 0, 0.3);
    margin-bottom: 5px;
    padding: 10px;
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.file-list li a {
    color: #fff;
    text-decoration: none;
}

.upload-form {
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 5px;
}

.btn {
    padding: 8px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.btn-primary {
    background-color: #1b3d5f;
    color: white;
}

.btn-danger {
    background-color: #d9534f;
    color: white;
    text-decoration: none;
    font-size: 0.9em;
}

.login-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 300px;
}

.login-form input {
    padding: 10px;
    border-radius: 5px;
    border: none;
    outline: none;
}

.login-form button {
    padding: 10px;
    border-radius: 5px;
    border: none;
    background-color: #ffffff;
    color: #333;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;

    body {
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        margin: 0;
        background: linear-gradient(135deg, #000000, #0a0f1a, #1b3d5f, #0a0f1a);
        color: white;
        font-family: Arial, sans-serif;
        flex-direction: column;
    }

    img.logo {
        max-width: 80%;
        height: auto;
        margin-bottom: 20px;
    }

    .login-btn {
        position: absolute;
        top: 20px;
        right: 20px;
        background-color: #ffffff;
        color: #333;
        padding: 10px 20px;
        text-decoration: none;
        border-radius: 5px;
        font-weight: bold;
        transition: background-color 0.3s;
    }

    .login-btn:hover {
        background-color: #ddd;
    }

    .container {
        width: 90%;
        max-width: 800px;
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        backdrop-filter: blur(10px);
    }

    .file-list {
        list-style: none;
        padding: 0;
    }

    .file-list li {
        background: rgba(0, 0, 0, 0.3);
        margin-bottom: 5px;
        padding: 10px;
        border-radius: 5px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .file-list li a {
        color: #fff;
        text-decoration: none;
    }

    .upload-form {
        margin-bottom: 20px;
        padding: 15px;
        background: rgba(0, 0, 0, 0.2);
        border-radius: 5px;
    }

    .btn {
        padding: 8px 15px;
        border: none;
        border-radius: 4px;
        cursor: pointer;
    }

    .btn-primary {
        background-color: #1b3d5f;
        color: white;
    }

    .btn-danger {
        background-color: #d9534f;
        color: white;
        text-decoration: none;
        font-size: 0.9em;
    }

    .login-form {
        /* Resetting previous specific styles if needed, or keeping them */
        background: transparent;
        padding: 0;
        backdrop-filter: none;
        width: 300px;
    }

    .login-form input {
        padding: 10px;
        border-radius: 5px;
        border: none;
        outline: none;
    }

    .login-form button {
        padding: 10px;
        border-radius: 5px;
        border: none;
        background-color: #ffffff;
        color: #333;
        font-weight: bold;
        cursor: pointer;
        transition: background-color 0.3s;
    }

    .login-form button:hover {
        background-color: #ddd;
    }

    .btn-sm {
        padding: 5px 10px;
        font-size: 0.8em;
    }

    .login-btn-top {
        position: absolute;
        top: 20px;
        right: 20px;
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.5);
        color: white;
        padding: 8px 20px;
        border-radius: 20px;
        cursor: pointer;
        transition: all 0.3s;
    }

    .login-btn-top:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: white;
    }

    .login-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.8);
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 1000;
        backdrop-filter: blur(5px);
    }

    .login-modal {
        background: #1a1f2e;
        padding: 30px;
        border-radius: 15px;
        position: relative;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .close-btn {
        position: absolute;
        top: 10px;
        right: 15px;
        background: none;
        border: none;
        color: #fff;
        font-size: 24px;
        cursor: pointer;
    }