/* guestbook/css/styles.css */

/* 基本样式 */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

h1, h2 {
    color: #444;
    text-align: center;
    margin-top: 20px;
}

.error {
    color: red;
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

.no-messages {
    color: #555;
    text-align: center;
    margin-bottom: 20px;
    font-size: 16px;
}

/* 按钮样式 */
.button-container {
    text-align: center;
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 16px;
}

.btn-primary {
    background-color: #28a745;
}

.btn-primary:hover {
    background-color: #218838;
}

/* 表单样式 */
form {
    background-color: #fff;
    margin: 20px auto;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 80%;
    max-width: 400px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

button {
    background-color: #28a745;
    color: #fff;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #218838;
}

/* 留言列表样式 */
.message {
    background-color: #fff;
    margin: 20px auto;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 80%;
    max-width: 600px;
    position: relative;
}

.meta {
    margin-bottom: 10px;
}

.meta strong {
    font-size: 18px;
}

.meta em {
    color: #007bff;
    font-style: italic;
}

.meta span {
    color: #555;
    font-size: 14px;
}

p {
    margin: 0;
    font-size: 16px;
}

hr {
    border: 0;
    height: 1px;
    background-color: #ccc;
    margin: 30px 0;
}