body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background-color: #f4f4f4;
}
textarea {
    white-space: pre-wrap;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #333;
}

form div {
    margin-bottom: 15px;
}

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

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

button {
    background: #5cb85c;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
}

button:hover {
    background: #4cae4c;
}

.alert {
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 4px;
}

.alert-success {
    background-color: #dff0d8;
    color: #3c763d;
}

.alert-danger {
    background-color: #f2dede;
    color: #a94442;
}

.alert-info {
    background-color: #d9edf7;
    color: #31708f;
}

a {
    color: #337ab7;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}


/* 添加以下样式 */
.key-value-pair {
    transition: all 0.3s ease;
}

.key-value-pair:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

/* 使表单卡片更美观 */
.card {
    border: 1px solid rgba(0, 0, 0, 0.125);
    border-radius: 0.25rem;
}

.card-body {
    padding: 1.25rem;
}

/* 键值对编辑器样式 */
.key-value-pair {
    transition: all 0.2s ease;
    padding: 8px;
    border-radius: 4px;
}

.key-value-pair:hover {
    background-color: #f8f9fa;
}

.remove-pair {
    transition: all 0.2s ease;
}

.remove-pair:hover {
    transform: scale(1.05);
}

/* 卡片样式增强 */
.card {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#addPair {
    margin-top: 10px;
}