/* 全局样式 */
:root {
    --primary-color: #3498db;
    --secondary-color: #2980b9;
    --background-color: #f5f7fa;
    --container-bg: #ffffff;
    --text-color: #333333;
    --border-color: #c0c0c0;
    --button-color: #3498db;
    --button-hover: #2980b9;
    --button-text: #ffffff;
    --success-color: #2ecc71;
    --error-color: #e74c3c;
    --nav-active-bg: #3498db;
    --nav-active-text: #ffffff;
    --highlight-bg: #fff9c4;
    --highlight-delete: #ffebee;
    --highlight-add: #e8f5e9;
    --flash-color: rgba(52, 152, 219, 0.3);
    --diff-equal-bg: transparent;
    --diff-delete-bg: #ffebee;
    --diff-delete-border: #ffcdd2;
    --diff-insert-bg: #e8f5e9;
    --diff-insert-border: #c8e6c9;
    --diff-replace-bg: #e3f2fd;
    --diff-replace-border: #bbdefb;
    --ip-location-bg: #e8f5e9;
    --ip-location-border: #c8e6c9;
    --map-border-color: #ddd;
}

[data-theme="dark"] {
    --primary-color: #6b7cc0;
    --secondary-color: #8794cf;
    --background-color: #1a1a1f;
    --container-bg: #2a2b36;
    --text-color: #b8c1d1;
    --border-color: #4a4b57;
    --button-color: #5d6ca9;
    --button-hover: #6b7cc0;
    --button-text: #d0d6e2;
    --success-color: #6ea975;
    --error-color: #cf6679;
    --nav-active-bg: #5d6ca9;
    --nav-active-text: #d0d6e2;
    --highlight-bg: #2a2b36;
    --highlight-delete: #352f33;
    --highlight-add: #2d3731;
    --flash-color: rgba(93, 108, 169, 0.3);
    --diff-equal-bg: transparent;
    --diff-delete-bg: #4a3034;
    --diff-delete-border: #5c383c;
    --diff-insert-bg: #374339;
    --diff-insert-border: #3e5241;
    --diff-replace-bg: #2d3e58;
    --diff-replace-border: #34465e;
    --ip-location-bg: #2d3731;
    --ip-location-border: #3e5241;
    --map-border-color: #4a4b57;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.3s, color 0.3s;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 主题切换开关 */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.theme-icon {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

/* 头部样式 */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 20px;
    background-color: var(--container-bg);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

header h1 {
    color: var(--primary-color);
    font-weight: normal;
}

/* 导航样式 */
nav {
    background-color: var(--container-bg);
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    flex: 1;
    text-align: center;
}

nav ul li a {
    display: block;
    padding: 15px 0;
    color: var(--text-color);
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
}

nav ul li a:hover, 
nav ul li.active a {
    background-color: var(--nav-active-bg);
    color: var(--nav-active-text);
    border-radius: 8px;
}

/* 主内容区域样式 */
main {
    background-color: var(--container-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page {
    display: none;
}

.page.active {
    display: block;
}

h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

h3 {
    color: var(--secondary-color);
    margin-bottom: 10px;
}

/* 公共样式组件 */
button {
    background-color: var(--button-color);
    color: var(--button-text);
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
}

button:hover {
    background-color: var(--button-hover);
}

input, select, textarea {
    background-color: var(--container-bg);
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    border-radius: 4px;
    color: var(--text-color);
    width: 100%;
}

/* 时间戳功能样式 */
.tool-container {
    margin-bottom: 30px;
}

.current-time {
    background-color: var(--container-bg);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

#current-timestamp {
    font-weight: bold;
    color: var(--primary-color);
    cursor: pointer;
    position: relative;
    padding: 2px 5px;
    border-radius: 4px;
    transition: background-color 0.3s, color 0.3s;
}

#current-timestamp:hover {
    background-color: var(--primary-color);
    color: var(--button-text);
}

#current-timestamp:active {
    background-color: var(--button-hover);
}

/* 添加复制成功样式 */
#current-timestamp.copy-success {
    color: var(--success-color) !important;
    background-color: rgba(46, 204, 113, 0.1);
}

#timestamp-tooltip {
    position: absolute;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 14px;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.buttons {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.conversion-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.conversion-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.conversion-row label {
    width: 100%;
    margin-bottom: 5px;
}

.conversion-row input,
.conversion-row select {
    flex: 1;
}

.conversion-row button {
    white-space: nowrap;
}

.date-inputs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.date-inputs input {
    width: calc(33.33% - 20px);
}

/* JSON解析器样式 */
.json-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background-color: #f8f9fa;
    color: #333;
    border-radius: 6px;
    padding: 20px;
    border: 1px solid #ddd;
}

[data-theme="dark"] .json-container {
    background-color: #282c34;
    color: #abb2bf;
    border-color: #3e4451;
}

.input-section {
    margin-bottom: 15px;
}

.input-section h3, .template-section h3, .spec-section h3, .json-fix-section h3 {
    color: #333;
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 10px;
}

[data-theme="dark"] .input-section h3, 
[data-theme="dark"] .template-section h3, 
[data-theme="dark"] .spec-section h3, 
[data-theme="dark"] .json-fix-section h3 {
    color: #8e99ab;
}

#json-input {
    width: 100%;
    min-height: 200px;
    padding: 10px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    border: 1px solid #ddd;
    background-color: #fff;
    color: #333;
    border-radius: 4px;
    resize: vertical;
}

[data-theme="dark"] #json-input {
    border-color: #3e4451;
    background-color: #21252b;
    color: #abb2bf;
}

.options-section {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 15px;
}

.template-section, .spec-section, .json-fix-section {
    flex: 1;
    min-width: 150px;
}

select {
    padding: 8px;
    width: 100%;
    background-color: #fff;
    color: #333;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-top: 8px;
}

[data-theme="dark"] select {
    background-color: #21252b;
    color: #abb2bf;
    border-color: #3e4451;
}

.fix-option {
    position: relative;
    display: flex;
    align-items: center;
}

.fix-option input[type="checkbox"] {
    margin-right: 8px;
}

.fix-option label {
    color: #333;
}

[data-theme="dark"] .fix-option label {
    color: #abb2bf;
}

.action-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.primary-button {
    padding: 10px 24px;
    border: none;
    border-radius: 4px;
    background-color: var(--primary-color);
    color: white;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.primary-button:hover {
    background-color: var(--secondary-color);
}

/* 删除深色模式特定覆盖，使用CSS变量 */
[data-theme="dark"] .primary-button {
    background-color: var(--primary-color);
}

[data-theme="dark"] .primary-button:hover {
    background-color: var(--secondary-color);
}

/* 结果显示区域样式 */
.json-result {
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #ddd;
}

[data-theme="dark"] .json-result {
    border-color: #3e4451;
}

.result-title {
    padding: 10px;
    font-weight: bold;
    font-size: 1.1em;
    text-align: center;
    color: white;
}

.result-title.invalid {
    background-color: #e53935;
}

.result-title.valid {
    background-color: #43a047;
}

[data-theme="dark"] .result-title.invalid {
    background-color: #e06c75;
}

[data-theme="dark"] .result-title.valid {
    background-color: #98c379;
}

.validator-output {
    background-color: white;
    border-bottom: 1px solid #eee;
    padding: 0;
}

[data-theme="dark"] .validator-output {
    background-color: #282c34;
    border-bottom-color: #3e4451;
}

.validator-output h3 {
    margin: 0;
    padding: 15px;
    font-size: 16px;
    color: #333;
    border-bottom: 1px solid #eee;
    background-color: #f5f5f5;
}

[data-theme="dark"] .validator-output h3 {
    color: #abb2bf;
    border-bottom-color: #3e4451;
    background-color: #2c313a;
}

.error-list {
    padding: 15px;
    background-color: white;
}

[data-theme="dark"] .error-list {
    background-color: #282c34;
}

.error-message {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    padding: 10px;
    background-color: #ffebee;
    border-radius: 4px;
}

[data-theme="dark"] .error-message {
    background-color: rgba(224, 108, 117, 0.1);
}

.error-icon {
    color: #e53935;
    margin-right: 10px;
    font-size: 1.2em;
}

[data-theme="dark"] .error-icon {
    color: #e06c75;
}

.error-text {
    color: #2196f3;
    flex-grow: 1;
}

[data-theme="dark"] .error-text {
    color: #61afef;
}

.error-code {
    color: #757575;
    font-size: 0.9em;
}

[data-theme="dark"] .error-code {
    color: #abb2bf;
}

.formatted-section {
    background-color: white;
}

.formatted-section h3 {
    padding: 15px;
    margin: 0;
    background-color: #f5f5f5;
    color: #333;
    font-size: 16px;
    border-bottom: 1px solid #eee;
}

[data-theme="dark"] .formatted-section h3 {
    background-color: #2c313a;
    color: #abb2bf;
    border-bottom-color: #3e4451;
}

.json-output-area {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.5;
    background-color: #282c34;
    color: #abb2bf;
    margin: 0;
    padding: 0;
}

.json-output-area > * {
    margin: 0;
}

.json-output-area pre,
.json-output-area code {
    margin: 0;
    padding: 0;
    white-space: pre-wrap;
}

/* 行样式 - 无横线 */
.json-line {
    display: flex; 
    margin: 0;
    padding: 0;
    border-bottom: none;
    line-height: 1.5;
    white-space: pre-wrap;
}

.line-number {
    min-width: 40px;
    text-align: right;
    padding: 0 10px 0 0;
    color: #636d83;
    user-select: none;
    background-color: #23272e;
    border-right: 1px solid #333;
}

.line-content {
    padding-left: 10px;
    white-space: pre;
    word-break: break-all;
    flex: 1;
}

/* JSON语法高亮样式 */
.json-string { color: #007700; }
.json-number { color: #0000dd; }
.json-boolean { color: #770077; }
.json-null { color: #dd0000; }
.json-key { color: #dd7700; }

/* JSON语法高亮样式 - 深色主题 */
[data-theme="dark"] .json-string { color: #7ec699; }
[data-theme="dark"] .json-number { color: #7d9ff8; }
[data-theme="dark"] .json-boolean { color: #c792ea; }
[data-theme="dark"] .json-null { color: #f07178; }
[data-theme="dark"] .json-key { color: #f8c555; }

.output-actions {
    display: flex;
    justify-content: flex-end;
    padding: 10px;
    background-color: #f5f5f5;
    border-top: 1px solid #eee;
}

[data-theme="dark"] .output-actions {
    background-color: #282c34;
    border-top-color: #3e4451;
}

.action-button {
    background: none;
    border: none;
    color: #555;
    padding: 5px 10px;
    cursor: pointer;
    font-size: 0.9em;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: color 0.2s;
}

.action-button:hover {
    color: #2196f3;
}

[data-theme="dark"] .action-button {
    color: #abb2bf;
}

[data-theme="dark"] .action-button:hover {
    color: #61afef;
}

/* 行号和折叠按钮样式 */
.line-container {
    display: flex;
    border-bottom: 1px solid #f0f0f0;
}

.line-number {
    min-width: 40px;
    text-align: right;
    padding: 0 5px;
    color: #95a5a6;
    user-select: none;
    border-right: 1px solid #eee;
    background-color: #f8f9fa;
}

.line-content {
    padding: 0 5px;
    white-space: pre;
}

.fold-button {
    color: #bdc3c7;
    cursor: pointer;
    user-select: none;
    width: 20px;
    text-align: center;
}

.fold-button:hover {
    color: #7f8c8d;
}

/* 输出区域样式 */
.output-section {
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background-color: var(--container-bg);
    border-bottom: 1px solid var(--border-color);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-right {
    display: flex;
    gap: 10px;
}

#json-stats {
    color: var(--text-secondary);
    font-size: 0.9em;
}

#validity-indicator {
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
}

.valid-status, .invalid-status {
    display: inline-block;
    padding: 8px 15px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.95em;
}

.valid-status {
    background-color: var(--success-color);
    color: white;
}

.invalid-status {
    background-color: #e74c3c;
    color: white;
}

/* JSON输出区域 */
#json-output {
    background-color: var(--container-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0;
    min-height: 200px;
    max-height: 500px;
    overflow: auto;
    font-family: monospace;
    font-size: 14px;
}

/* 错误信息样式 */
.error-section {
    background-color: #333;
    padding: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.error-section h3 {
    color: white;
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 16px;
}

.json-error-message {
    display: flex;
    align-items: center;
    padding: 8px 10px;
    background-color: rgba(231, 76, 60, 0.1);
    border-left: 3px solid #e74c3c;
    margin-bottom: 10px;
    border-radius: 2px;
}

.error-icon {
    margin-right: 10px;
}

.error-text {
    color: #f1c40f;
    font-weight: 500;
}

.error-code {
    margin-left: auto;
    color: #95a5a6;
    font-size: 0.85em;
}

/* 格式化的JSON数据 */
.formatted-json-data {
    padding: 0;
    overflow: auto;
}

.formatted-json-data h3 {
    padding: 10px 15px;
    background-color: #2c3e50;
    color: white;
    margin: 0;
    font-size: 16px;
}

/* JSON高亮样式 */
.json-line {
    display: flex;
}

.line-number {
    min-width: 40px;
    padding: 0 8px;
    text-align: right;
    border-right: 1px solid var(--border-color);
    color: #95a5a6;
    background-color: rgba(0, 0, 0, 0.1);
    user-select: none;
}

.json-string { color: #2ecc71; }
.json-number { color: #3498db; }
.json-boolean { color: #9b59b6; }
.json-null { color: #e74c3c; }
.json-key { color: #f39c12; }

/* 空消息样式 */
.empty-message {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
}

/* 闪动动画 */
@keyframes flash {
    0% { background-color: rgba(39, 174, 96, 0.2); }
    100% { background-color: transparent; }
}

.flash-animation {
    animation: flash 1s ease-out;
}

/* 底部样式 */
footer {
    text-align: center;
    margin-top: 20px;
    padding: 20px;
    border-radius: 8px;
    background-color: var(--container-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .text-inputs {
        flex-direction: column;
    }
    
    .options-section {
        flex-direction: column;
    }
    
    .date-inputs input {
        width: 100%;
    }
    
    nav ul {
        flex-direction: column;
    }
}

/* 闪烁动画效果 */
@keyframes flash {
    0% { 
        background-color: transparent;
        box-shadow: none;
    }
    50% { 
        background-color: var(--flash-color);
        box-shadow: 0 0 15px var(--primary-color);
    }
    100% { 
        background-color: transparent;
        box-shadow: none;
    }
}

.flash-animation {
    animation: flash 0.5s ease-out;
    animation-iteration-count: 2;
}

/* 代码高亮样式 */
.json-string { color: #22c55e; }
.json-number { color: #3b82f6; }
.json-boolean { color: #8b5cf6; }
.json-null { color: #ef4444; }
.json-key { color: #f59e0b; }

/* 复制成功反馈样式 */
.copy-success {
    color: #2ecc71 !important; /* 绿色 */
}

/* 自动修复提示图标和提示框样式 */
.fix-option {
    position: relative;
    display: flex;
    align-items: center;
}

.tooltip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #4b8fbd;
    color: white;
    font-size: 14px;
    font-weight: bold;
    margin-left: 10px;
    cursor: pointer;
}

.tooltip-content {
    display: none;
    position: absolute;
    right: -50px;
    top: 30px;
    width: 350px;
    background-color: #333;
    color: white;
    border-radius: 5px;
    padding: 15px;
    font-size: 14px;
    line-height: 1.4;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.tooltip-icon:hover + .tooltip-content,
.tooltip-content:hover {
    display: block;
}

[data-theme="light"] .tooltip-content {
    background-color: #f8f9fa;
    color: #333;
    border: 1px solid #ddd;
}

/* 文本比较工具样式 */
.compare-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    gap: 15px;
}

.compare-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 10px;
}

.toolbar-left, .toolbar-right {
    display: flex;
    gap: 10px;
}

.toolbar-center {
    flex-grow: 1;
    display: flex;
    justify-content: center;
}

.compare-btn {
    padding: 8px 15px;
    background-color: var(--container-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.compare-btn:hover {
    background-color: var(--border-color);
}

.primary-btn {
    background-color: var(--primary-color);
    color: white;
    font-size: 16px;
    padding: 10px 30px;
    border: none;
}

.primary-btn:hover {
    background-color: var(--secondary-color);
}

.compare-content {
    display: flex;
    width: 100%;
    height: 400px;
    gap: 5px;
}

.text-column {
    flex: 1;
    height: 100%;
    position: relative;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.text-input {
    width: 100%;
    height: 100%;
    padding: 10px;
    resize: none;
    border: none;
    background-color: var(--container-bg);
    color: var(--text-color);
    font-family: monospace;
    font-size: 14px;
    line-height: 1.5;
    outline: none;
}

.compare-result-container {
    background-color: var(--container-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0;
    min-height: 100px;
    max-height: 500px;
    overflow-y: auto;
    font-family: monospace;
    font-size: 14px;
    line-height: 1.5;
}

/* 分屏视图 */
.diff-split-view {
    display: flex;
    width: 100%;
    background-color: var(--container-bg);
}

.diff-left-pane, .diff-right-pane {
    flex: 1;
    overflow-x: auto;
    border-right: 1px solid var(--border-color);
    background-color: var(--container-bg);
}

/* 行样式 */
.diff-line {
    display: flex;
    padding: 0;
    margin: 0;
    min-height: 22px;
}

.diff-line-number {
    min-width: 40px;
    padding: 0 10px;
    text-align: right;
    color: #858585;
    background-color: var(--border-color);
    user-select: none;
    border-right: 1px solid var(--border-color);
    line-height: 22px;
}

.diff-content {
    padding: 0 10px;
    white-space: pre;
    overflow-x: visible;
    line-height: 22px;
    font-family: monospace;
}

/* 差异类型 */
.diff-equal {
    background-color: transparent;
    color: var(--text-color);
}

.diff-delete {
    background-color: rgba(255, 0, 0, 0.2);
    color: var(--text-color);
}

.diff-insert {
    background-color: rgba(0, 255, 0, 0.2);
    color: var(--text-color);
}

.diff-replace {
    background-color: rgba(0, 100, 255, 0.2);
    color: var(--text-color);
}

.diff-filler {
    background-color: var(--container-bg);
}

/* 字符级别差异 */
.char-delete {
    background-color: rgba(255, 80, 80, 0.5);
    text-decoration: line-through;
    color: var(--text-color);
}

.char-insert {
    background-color: rgba(80, 255, 80, 0.5);
    color: var(--text-color);
}

.diff-line-mark {
    user-select: none;
    margin-right: 5px;
    font-weight: bold;
}

.diff-mark-delete {
    color: #e74c3c;
}

.diff-mark-insert {
    color: #2ecc71;
}

.diff-mark-equal {
    color: #999;
}

.text-tools-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 10px;
    background-color: var(--container-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.tool-btn {
    padding: 5px 10px;
    background-color: var(--container-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
}

.tool-btn:hover {
    background-color: var(--border-color);
}

.hidden {
    display: none;
}

/* 浅色主题样式覆盖 */
[data-theme="light"] .compare-result-container {
    background-color: var(--container-bg);
    color: var(--text-color);
}

[data-theme="light"] .diff-split-view {
    background-color: var(--container-bg);
}

[data-theme="light"] .diff-line-number {
    background-color: #e0e0e0;
    color: #555;
    border-right-color: #ccc;
}

[data-theme="light"] .diff-equal {
    color: var(--text-color);
    background-color: var(--container-bg);
}

[data-theme="light"] .diff-delete {
    background-color: rgba(255, 0, 0, 0.1);
    color: var(--text-color);
}

[data-theme="light"] .diff-insert {
    background-color: rgba(0, 255, 0, 0.1);
    color: var(--text-color);
}

[data-theme="light"] .diff-replace {
    background-color: rgba(0, 100, 255, 0.1);
    color: var(--text-color);
}

[data-theme="light"] .diff-filler {
    background-color: var(--container-bg);
}

[data-theme="light"] .char-delete {
    background-color: rgba(255, 80, 80, 0.3);
    text-decoration: line-through;
    color: #c00;
}

[data-theme="light"] .char-insert {
    background-color: rgba(80, 255, 80, 0.3);
    color: #080;
}

[data-theme="light"] .diff-left-pane,
[data-theme="light"] .diff-right-pane {
    border-right-color: #ccc;
}

/* 深色模式覆盖 */
[data-theme="dark"] .diff-line-number {
    background-color: #2a2a2a;
    color: #9e9e9e;
    border-right-color: #3d3d3d;
}

[data-theme="dark"] .compare-result-container {
    background-color: #2a2b36;
}

[data-theme="dark"] .diff-split-view {
    background-color: #2a2b36;
}

[data-theme="dark"] .diff-left-pane,
[data-theme="dark"] .diff-right-pane {
    background-color: #2a2b36;
    border-right-color: #3a3b47;
}

[data-theme="dark"] .diff-equal,
[data-theme="dark"] .diff-delete,
[data-theme="dark"] .diff-insert,
[data-theme="dark"] .diff-replace {
    color: #d4d4d4;
}

[data-theme="dark"] .diff-filler {
    background-color: #2a2b36;
}

[data-theme="dark"] .char-delete {
    color: #ffbbbb;
}

[data-theme="dark"] .char-insert {
    color: #bbffbb;
}

/* 修改表单元素在深色模式下的样式 */
[data-theme="dark"] select,
[data-theme="dark"] input,
[data-theme="dark"] textarea {
    background-color: #2a2b36;
    color: #b8c1d1;
    border-color: #3a3b47;
}

/* 特别调整时间戳页面的下拉菜单 */
#timestamp-unit {
    min-width: 80px;
    background-color: var(--container-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

/* IP查询页面样式 */
.ip-lookup-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.current-ip {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    background-color: var(--container-bg);
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
}

#current-ip {
    font-weight: bold;
    color: var(--primary-color);
    cursor: pointer;
    padding: 2px 8px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

#current-ip:hover {
    background-color: rgba(52, 152, 219, 0.1);
}

#current-ip.copy-success {
    animation: flash-success 1s;
}

#current-location {
    font-weight: bold;
    background-color: var(--ip-location-bg);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--ip-location-border);
}

.ip-search-section {
    margin-bottom: 20px;
}

.search-row {
    display: flex;
    gap: 10px;
}

.search-row input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    background-color: var(--container-bg);
    color: var(--text-color);
}

.ip-result-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ip-result {
    background-color: var(--container-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.ip-info-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.ip-info-table tr:nth-child(odd) {
    background-color: rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .ip-info-table tr:nth-child(odd) {
    background-color: rgba(255, 255, 255, 0.03);
}

.ip-info-table th,
.ip-info-table td {
    padding: 10px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.ip-info-table th {
    font-weight: bold;
    width: 30%;
}

.ip-map {
    height: 400px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--map-border-color);
}

@keyframes flash-success {
    0% { background-color: transparent; }
    50% { background-color: var(--success-color); color: white; }
    100% { background-color: transparent; }
}

/* 响应式布局 */
@media (max-width: 768px) {
    .search-row {
        flex-direction: column;
    }
    
    .ip-result-section {
        gap: 15px;
    }
    
    .ip-map {
        height: 300px;
    }
}