:root {
    --bg-color: #121212;
    --surface-color: #1e1e1e;
    --text-color: #e0e0e0;
    --primary-color: #bb86fc;
    --border-color: #333;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 2rem;
    display: flex;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 800px;
    background: var(--surface-color);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

select, button {
    padding: 0.75rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: #2c2c2c;
    color: var(--text-color);
    font-size: 1rem;
}

button {
    background-color: var(--primary-color);
    color: #000;
    font-weight: bold;
    cursor: pointer;
    transition: opacity 0.2s;
    border: none;
}

button:hover {
    opacity: 0.8;
}

textarea {
    width: 100%;
    height: 200px;
    padding: 1rem;
    background-color: #2c2c2c;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: monospace;
    resize: vertical;
    box-sizing: border-box;
    margin-bottom: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: #2c2c2c;
}

.hidden {
    display: none;
}

#loading {
    text-align: center;
    color: var(--primary-color);
    font-weight: bold;
    margin: 1rem 0;
}