body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: #f0f2f5;
    color: #1c1e21;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    -webkit-user-select: none; /* Safari */
    -moz-user-select: none; /* Firefox */
    -ms-user-select: none; /* IE10+/Edge */
    user-select: none; /* Standard */
}

.container {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1), 0 8px 16px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 600px;
    box-sizing: border-box;
}

h1 {
    font-size: 24px;
    margin-bottom: 10px;
    text-align: center;
}

p {
    font-size: 16px;
    color: #606770;
    text-align: center;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
}

input[type="text"],
select {
    width: 100%;
    padding: 10px;
    border: 1px solid #dddfe2;
    border-radius: 6px;
    font-size: 16px;
    box-sizing: border-box;
}

input[type="text"]:focus,
select:focus {
    outline: none;
    border-color: #1877f2;
    box-shadow: 0 0 0 2px #e7f3ff;
}

button {
    width: 100%;
    padding: 12px;
    background-color: #1877f2;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 10px;
}

button:hover {
    background-color: #166fe5;
}

#hasil-skrip {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid #dddfe2;
    border-radius: 6px;
    background-color: #f7f8fa;
}

#hasil-skrip.hidden {
    display: none;
}

#skrip-output {
    white-space: pre-wrap;
    font-family: 'Courier New', Courier, monospace;
    line-height: 1.6;
}

.action-buttons {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.action-buttons button {
    background-color: #42b72a;
}

.action-buttons button:hover {
    background-color: #36a420;
}

footer {
    text-align: center;
    margin-top: 20px;
    color: #606770;
    font-size: 12px;
}