body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

.container {
    background-color: white;
    padding: 20px;
    border-radius: 0;
    box-shadow: none;
    max-width: 100%;
    margin: 0;
}

h1, h2, h3 {
    color: #333;
}

.input-group {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
}

input[type="text"] {
    flex: 1;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

/* 添加按钮基本样式 */
button {
    padding: 8px 16px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    position: relative;
}

button:hover {
    background-color: #0056b3;
}

.button {
    display: inline-block;
    padding: 8px 16px;
    background-color: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s;
}

.button:hover {
    background-color: #0056b3;
    color: white;
    text-decoration: none;
}

button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

button.loading {
    color: transparent;
}

button.loading:after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin: -8px 0 0 -8px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.card {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
}

.card-header {
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
    margin-bottom: 15px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: normal;
}

.badge-primary {
    background-color: #007bff;
    color: white;
}

.badge-success {
    background-color: #28a745;
    color: white;
}

.badge-danger {
    background-color: #dc3545;
    color: white;
}

.badge-warning {
    background-color: #ffc107;
    color: #212529;
}

.card-body {
    margin-bottom: 15px;
}

.result {
    background-color: #f8f9fa;
    border: 1px solid #eee;
    border-radius: 4px;
    padding: 10px;
    margin-top: 10px;
    white-space: pre-wrap;
    font-family: monospace;
    font-size: 13px;
    max-height: 200px;
    overflow-y: auto;
}

.message {
    padding: 10px;
    margin: 10px 0;
    border-radius: 4px;
}

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

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

.permission-tag {
    display: inline-block;
    border-radius: 4px;
    font-size: 12px;
    margin-right: 5px;
    padding: 2px 6px;
}

.permission-read {
    background-color: #e3f2fd;
    color: #0d47a1;
}

.permission-list {
    background-color: #e8f5e9;
    color: #1b5e20;
}

.permission-add {
    background-color: #fff3e0;
    color: #e65100;
}

.permission-delete {
    background-color: #ffebee;
    color: #b71c1c;
}

.hidden {
    display: none;
}

.auth-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.back-link {
    display: inline-block;
    margin-bottom: 20px;
    color: #007bff;
    text-decoration: none;
}

.back-link:hover {
    text-decoration: underline;
}

.hint {
    margin-top: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-left: 4px solid #007bff;
    border-radius: 4px;
}

.hint h3 {
    margin-top: 0;
    color: #007bff;
}

/* 增强响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 15px;
        border-radius: 0;
        box-shadow: none;
    }
    
    .input-group {
        flex-direction: column;
    }
    
    button {
        width: 100%;
    }
    
    .card {
        padding: 10px;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}