:root {
    --primary-color: #4a90e2;
    --secondary-color: #2c3e50;
    --background-color: #f5f6fa;
    --text-color: #2c3e50;
    --border-color: #dcdde1;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: var(--background-color);
    color: var(--text-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

section {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px var(--shadow-color);
}

h2 {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.search-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.language-selector {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
}

.language-selector label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.language-selector input[type="radio"] {
    cursor: pointer;
}

.input-group {
    display: flex;
    gap: 1rem;
}

input[type="text"], textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

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

button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #357abd;
}

.results, .suggestions {
    margin-top: 1.5rem;
}

ul {
    list-style: none;
    max-height: 300px;
    overflow-y: auto;
}

li {
    padding: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background-color 0.2s;
}

li:hover {
    background-color: #f0f2f5;
}

textarea {
    min-height: 200px;
    resize: vertical;
}

footer {
    text-align: center;
    margin-top: 3rem;
    color: var(--secondary-color);
}

@media (max-width: 768px) {
    main {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 1rem;
    }

    section {
        padding: 1.5rem;
    }
}