* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
    text-decoration: none;
    font-family: "Poppins", sans-serif;
}

body {
    background: #333333;
    color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

form {
    margin-top: 20px;
}

form input[type="text"] {
    background: transparent;
    border: 1px solid gray;
    border-radius: 5px;
    padding: 10px 5px;
    color: #ffffff;
    font-size: 14px;
    width: 300px;
}

form input[type="text"]:focus {
    outline: none;
}

form input[type="submit"] {
    background: rgb(13, 166, 248);
    border-radius: 5px;
    padding: 10px 5px;
    color: #ffffff;
    font-size: 14px;
    border: none;
    cursor: pointer;
    transition: 0.25s ease-in-out;
}

form input[type="submit"]:hover {
    background: rgb(0, 113, 174);
}

.result {
    margin-top: 20px;
}

.copy-btn {
    background: rgb(13, 166, 248);
    border-radius: 5px;
    padding: 10px 5px;
    margin-top: 20px;
    color: #ffffff;
    font-size: 14px;
    border: none;
    cursor: pointer;
    transition: 0.25s ease-in-out;
}

.short-btn {
    background: rgb(13, 166, 248);
    border-radius: 5px;
    padding: 10px 5px;
    margin-left: 10px;
    color: #ffffff;
    font-size: 14px;
    border: none;
    cursor: pointer;
    transition: 0.25s ease-in-out;
}

.short-btn:hover {
    background: rgb(0, 113, 174);
}

.loader {
    width: 16px;
    height: 16px;
    border: 2px solid #fff;
    border-top: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    margin-left: 10px;
    display: none;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 600px) {
    form input[type="submit"] {
        margin-top: 20px;
    }
}

.result {
    color: #ffffff;
    text-decoration: initial;
}

.copy-btn {
    display: none;
}

.copy-btn:hover {
    background: rgb(0, 113, 174);
}