/* 正则表达式测试工具特定样式 - 添加regex-前缀避免冲突 */
.regex-input-group {
    margin-bottom: 25px;
}
.regex-input-group label {
    display: block;
    font-size: 16px;
    color: #333;
    margin-bottom: 10px;
    font-weight: 500;
}
.regex-input-wrapper {
    display: flex;
    gap: 10px;
    align-items: stretch;
}
.regex-input-wrapper input[type="text"] {
    flex: 1;
    padding: 12px 15px;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    font-size: 14px;
    font-family: 'Courier New', monospace;
}
.regex-input-wrapper input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
}
.regex-delimiter {
    display: flex;
    align-items: center;
    font-size: 20px;
    color: #666;
    font-weight: bold;
    padding: 0 5px;
}
.regex-flags-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}
.regex-flag-checkbox {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 15px;
    background: #f5f5f5;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
}
.regex-flag-checkbox:hover {
    background: #e3f2fd;
}
.regex-flag-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}
.regex-flag-checkbox label {
    font-size: 14px;
    color: #333;
    cursor: pointer;
    user-select: none;
}
.regex-test-textarea {
    width: 100%;
    min-height: 150px;
    padding: 15px;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    font-size: 14px;
    font-family: 'Courier New', monospace;
    resize: vertical;
}
.regex-test-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}
.regex-result-section {
    margin-top: 25px;
}
.regex-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e3f2fd;
}
.regex-result-header h4 {
    font-size: 16px;
    color: #333;
}
.regex-match-count {
    font-size: 14px;
    color: #666;
    background: #f5f5f5;
    padding: 5px 15px;
    border-radius: 15px;
}
.regex-result-content {
    padding: 20px;
    background: #fafafa;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    min-height: 100px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.8;
    white-space: pre-wrap;
    word-wrap: break-word;
}
.regex-match-highlight {
    background: #FFEB3B;
    padding: 2px 4px;
    border-radius: 3px;
    color: #000;
}
.regex-match-item {
    background: white;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.regex-match-item:last-child {
    margin-bottom: 0;
}
.regex-match-item-header {
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 8px;
}
.regex-match-item-content {
    color: #333;
    margin-bottom: 8px;
}
.regex-match-groups {
    background: #f5f5f5;
    padding: 10px;
    border-radius: 5px;
    font-size: 13px;
}
.regex-match-groups-title {
    font-weight: bold;
    color: #666;
    margin-bottom: 5px;
}
.regex-group-item {
    margin: 5px 0;
    color: #555;
}
.regex-group-item span {
    color: var(--primary-color);
    font-weight: 500;
}
.regex-error-message {
    background: #ffebee;
    color: #c62828;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid #F44336;
    margin-top: 15px;
}
.regex-error-message strong {
    display: block;
    margin-bottom: 5px;
}
.regex-templates-section {
    margin-top: 25px;
}
.regex-templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    margin-top: 15px;
}
.regex-template-item {
    padding: 12px 15px;
    background: #f5f5f5;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid transparent;
}
.regex-template-item:hover {
    background: #e3f2fd;
    border-color: var(--primary-color);
}
.regex-template-name {
    font-weight: 500;
    color: #333;
    margin-bottom: 5px;
}
.regex-template-desc {
    font-size: 12px;
    color: #666;
}
.regex-no-match {
    color: #999;
    font-style: italic;
    text-align: center;
    padding: 20px;
}
@media (max-width: 992px) {
    .regex-templates-grid {
    grid-template-columns: 1fr;
    }
}