:root {
    --primary-color: #007BFF;
    --primary-hover: #0056b3;
    --background-color: #f8f9fa;
    --text-color: #333;
    --container-bg: #fff;
    --border-radius: 8px;
    --box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    background: var(--background-color);
    color: var(--text-color);
}

.navbar {
    width: 100%;
    padding: 15px 0;
    background: var(--primary-color);
    color: white;
    text-align: center;
    position: fixed;
    top: 0;
    left: 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-weight: 500;
}

.container {
    margin-top: 80px; /* Space for fixed navbar */
    padding: 20px;
    background: var(--container-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    width: 90%;
    max-width: 500px;
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
    width: 100%;
}

label {
    margin: 10px 0 5px;
    text-align: left;
    font-weight: 500;
}

input, select, textarea {
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #ccc;
    width: calc(100% - 22px); /* Account for padding and border */
    margin-bottom: 15px;
}

textarea {
    height: 400px;
    resize: vertical;
}

input[type="submit"] {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 12px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    width: 100%;
}

input[type="submit"]:hover {
    background-color: var(--primary-hover);
}

.results h1, .results p {
    margin: 10px 0;
}

.results a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.button-danger {
    display: inline-block;
    padding: 10px 20px;
    margin-top: 20px;
    background-color: #dc3545;
    color: white !important;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
    font-weight: 500;
}

.button-danger:hover {
    background-color: #c82333;
    text-decoration: none;
}

.footer-link {
    margin-top: 15px;
    display: block;
}

@media (max-width: 600px) {
    .container {
        width: 95%;
        padding: 15px;
    }

    .navbar a {
        margin: 0 10px;
    }
}