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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #0a0a0a;
    color: #e5e5e5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem 1rem;
    line-height: 1.5;
}

.main-container {
    background-color: #161616;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 800px;
    padding: 2.5rem;
    margin-bottom: 4rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    background: linear-gradient(to right, #00b4d8, #0077b6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-align: center;
}

.menu {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.menu button {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    background-color: #1e1e1e;
    color: #e5e5e5;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid #2d2d2d;
}

.menu button:hover {
    background-color: #2d2d2d;
    transform: translateY(-1px);
    border-color: #00b4d8;
}

.section {
    background-color: #1a1a1a;
    border-radius: 10px;
    padding: 2rem;
    margin: 1.5rem 0;
    border: 1px solid #2d2d2d;
}

.section h2 {
    font-size: 1.5rem;
    color: #00b4d8;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.copy-container {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
}

textarea {
    width: 100%;
    min-height: 120px;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid #2d2d2d;
    background-color: #1e1e1e;
    color: #e5e5e5;
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
    resize: vertical;
    transition: border-color 0.2s ease;
}

textarea:focus {
    outline: none;
    border-color: #00b4d8;
}

textarea::placeholder {
    color: #666;
}

button {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    background-color: #00b4d8;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

button:hover {
    background-color: #0077b6;
    transform: translateY(-1px);
}

.copy-container button {
    background-color: #1e1e1e;
    border: 1px solid #2d2d2d;
    color: #e5e5e5;
}

.copy-container button:hover {
    background-color: #2d2d2d;
    border-color: #00b4d8;
}

.footer {
    text-align: center;
    color: #666;
    padding: 1rem;
    position: fixed;
    bottom: 0;
    width: 100%;
    background-color: #0a0a0a;
}

.footer a {
    color: #00b4d8;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.footer a:hover {
    color: #0077b6;
    text-decoration: underline;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .main-container {
        padding: 1.5rem;
    }

    .section {
        padding: 1.5rem;
    }

    h1 {
        font-size: 2rem;
    }

    .menu button {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .main-container {
        padding: 1rem;
    }

    .section {
        padding: 1rem;
    }

    h1 {
        font-size: 1.75rem;
    }

    .copy-container {
        flex-direction: column;
    }

    .copy-container button {
        width: 100%;
    }
}