body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f7f6;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

header {
    border-bottom: 1px solid #eee;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
    text-align: center;
}

header h1 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

h2 {
    color: #34495e;
    border-bottom: 2px solid #3498db;
    padding-bottom: 0.5rem;
    margin-top: 2.5rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0 1.5rem;
    font-size: 0.95rem;
}
table th, table td {
    text-align: left;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid #e8eef2;
    vertical-align: top;
}
table th {
    background: #f5f7fa;
    color: #2c3e50;
    font-weight: 600;
}

h3 {
    color: #34495e;
    margin-top: 2rem;
}

ul {
    padding-left: 20px;
}

li {
    margin-bottom: 0.5rem;
}

#account-deletion {
    margin-top: 3rem;
    padding: 2rem;
    background-color: #ecf0f1;
    border-radius: 8px;
    border: 1px solid #ddd;
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: #2c3e50;
}

input[type="email"],
input[type="password"],
input[type="text"],
select,
textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 1rem;
    font-family: inherit;
}

textarea {
    resize: vertical;
    min-height: 80px;
}

select {
    background-color: #fff;
}

.deletion-options h3 {
    color: #2c3e50;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.deletion-options > p {
    background-color: #e8f4fd;
    padding: 12px;
    border-radius: 4px;
    border-left: 4px solid #3498db;
    margin-bottom: 1.5rem;
}

button {
    display: block;
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 4px;
    background-color: #e74c3c;
    color: white;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #c0392b;
}

#message {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 4px;
    text-align: center;
    font-weight: bold;
}

#message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

#message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}