:root {
    --primary-color: #007bff;
    --secondary-color: #f8f9fa;
    --background-color: #ffffff;
    --text-color: #212529;
    --border-color: #dee2e6;
    --header-bg-color: #e9ecef;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background-color: var(--header-bg-color);
    padding: 15px 25px;
    border-radius: 8px;
    margin-bottom: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--border-color);
}

#main-title {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.8em;
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.form-container, .output-container {
    background-color: var(--secondary-color);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

h2 {
    color: var(--primary-color);
    margin-top: 0;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input[type="text"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    background-color: var(--background-color);
    color: var(--text-color);
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.form-group input[type="text"]:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

textarea {
    resize: vertical;
}

.action-buttons {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

button {
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    font-weight: bold;
    transition: background-color 0.2s, transform 0.1s;
}

button:active {
    transform: scale(0.98);
}

#generate-btn {
    background-color: var(--primary-color);
    color: white;
}
#generate-btn:hover {
    background-color: #0056b3;
}

#example-btn, #next-scene-btn, #clear-btn, #change-title-btn, #change-style-btn {
    background-color: #6c757d;
    color: white;
}
#example-btn:hover, #next-scene-btn:hover, #clear-btn:hover, #change-title-btn:hover, #change-style-btn:hover {
    background-color: #5a6268;
}

.output-container h3 {
    margin-top: 0;
}

.prompt-box {
    margin-bottom: 20px;
}

#output-indonesia, #output-english {
    width: 100%;
    box-sizing: border-box;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    background-color: #e9ecef;
    font-family: 'Courier New', Courier, monospace;
}

#output-english {
    background-color: #f1f3f5;
    color: #495057;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
    }
}