:root {
    --primary-100: #FFA500;
    --primary-200: #dd8900;
    --primary-300: #885400;
    --accent-100: #808080;
    --accent-200: #2b2b2b;
    --text-100: #333333;
    --text-200: #5c5c5c;
    --bg-100: #EFEFEF;
    --bg-200: #e5e5e5;
    --bg-300: #bdbdbd;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-100);
    color: var(--text-100);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

header {
    background-color: var(--primary-100);
    color: var(--accent-200);
    padding: 1.5rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

header h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.2);
}

.content {
    flex: 1;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

textarea {
    width: 100%;
    max-width: 400px;
    height: 200px;
    padding: 1rem;
    border: 2px solid var(--bg-300);
    border-radius: var(--border-radius);
    resize: none;
    font-size: 1rem;
    transition: var(--transition);
    background-color: white;
    color: var(--text-100);
}

textarea:focus {
    outline: none;
    border-color: var(--primary-100);
    box-shadow: 0 0 0 3px rgba(255, 165, 0, 0.1);
}

textarea::placeholder {
    color: var(--text-200);
}

.buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

button {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    background-color: var(--primary-100);
    color: var(--accent-200);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

button:hover {
    background-color: var(--primary-200);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

button:active {
    background-color: var(--primary-300);
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

button i {
    margin-right: 0.5rem;
}

footer {
    background-color: var(--primary-100);
    color: var(--accent-200);
    padding: 1rem 0;
    text-align: center;
    margin-top: auto;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

footer p {
    font-size: 0.9rem;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .content {
        flex-direction: column;
        padding: 1rem;
    }
    
    textarea {
        max-width: 100%;
    }
    
    .buttons {
        flex-direction: row;
        width: 100%;
        justify-content: center;
    }
    
    button {
        flex: 1;
        max-width: 200px;
    }
}