/* YAML格式化工具样式 */
:root {
    /* 亮色主题变量 */
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --bg-tertiary: #e9ecef;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-muted: #999999;
    --border-color: #dddddd;
    --border-hover: #aaaaaa;
    --accent-color: #007bff;
    --accent-hover: #0056b3;
    --success-color: #28a745;
    --info-color: #17a2b8;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --font-mono: 'Consolas', 'Monaco', 'Courier New', monospace;
    --font-sans: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* 暗色主题 */
[data-theme="dark"] {
    --bg-primary: #1e1e1e;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #3a3a3a;
    --text-primary: #f8f9fa;
    --text-secondary: #adb5bd;
    --text-muted: #6c757d;
    --border-color: #495057;
    --border-hover: #6c757d;
    --accent-color: #339af0;
    --accent-hover: #4dabf7;
    --success-color: #51cf66;
    --info-color: #339af0;
    --warning-color: #ffe066;
    --danger-color: #ff6b6b;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
}

/* Solarized主题 */
[data-theme="solarized"] {
    --bg-primary: #fdf6e3;
    --bg-secondary: #eee8d5;
    --bg-tertiary: #e6dfcb;
    --text-primary: #657b83;
    --text-secondary: #586e75;
    --text-muted: #93a1a1;
    --border-color: #d8d8d8;
    --border-hover: #b8b8b8;
    --accent-color: #268bd2;
    --accent-hover: #1f78b4;
    --success-color: #859900;
    --info-color: #2aa198;
    --warning-color: #b58900;
    --danger-color: #dc322f;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Monokai主题 */
[data-theme="monokai"] {
    --bg-primary: #272822;
    --bg-secondary: #383830;
    --bg-tertiary: #49483e;
    --text-primary: #f8f8f2;
    --text-secondary: #a59f85;
    --text-muted: #75715e;
    --border-color: #595955;
    --border-hover: #75715e;
    --accent-color: #66d9ef;
    --accent-hover: #a6e22e;
    --success-color: #a6e22e;
    --info-color: #66d9ef;
    --warning-color: #e6db74;
    --danger-color: #f92672;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
}

/* 基础样式重置 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: var(--transition);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

/* 头部样式 */
.tool-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    box-shadow: var(--shadow-sm);
}

.tool-header h1 {
    font-size: 2.2rem;
    margin-bottom: 8px;
    color: var(--accent-color);
}

.tool-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* 工具容器样式 */
.tool-container {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    padding: 20px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}

/* 控制面板样式 */
.control-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.settings-container {
    background-color: var(--bg-tertiary);
    border-radius: 6px;
    padding: 15px;
    border: 1px solid var(--border-color);
    flex: 1;
    min-width: 250px;
}

.setting-group {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.setting-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.setting-group input[type="checkbox"] {
    cursor: pointer;
    width: 16px;
    height: 16px;
}

.setting-group select {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
}

.setting-group select:hover {
    border-color: var(--border-hover);
}

.setting-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

/* 按钮组样式 */
.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 15px;
}

.main-actions {
    flex: 1;
    min-width: 300px;
}

.secondary-actions,
.conversion-actions {
    width: 100%;
}

/* 按钮样式 */
.btn {
    padding: 10px 16px;
    border: none;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    text-decoration: none;
    min-width: 80px;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

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

.btn-success:hover {
    filter: brightness(0.9);
}

.btn-info {
    background-color: var(--info-color);
    color: white;
}

.btn-info:hover {
    filter: brightness(0.9);
}

.btn-warning {
    background-color: var(--warning-color);
    color: var(--text-primary);
}

.btn-warning:hover {
    filter: brightness(0.9);
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    filter: brightness(0.9);
}

.btn-outline {
    background-color: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
}

.btn-outline:hover {
    background-color: var(--accent-color);
    color: white;
}

.btn-icon {
    padding: 8px;
    min-width: auto;
    border-radius: 4px;
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid transparent;
}

.btn-icon:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

/* 标签页样式 */
.tabs {
    display: flex;
    background-color: var(--bg-tertiary);
    border-radius: 6px 6px 0 0;
    border: 1px solid var(--border-color);
    margin-bottom: -1px;
    overflow-x: auto;
}

.tab {
    padding: 12px 20px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-secondary);
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
}

.tab:hover {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.tab.active {
    background-color: var(--bg-primary);
    color: var(--accent-color);
    font-weight: 500;
}

.tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--accent-color);
}

/* 编辑器容器 */
.editor-container {
    background-color: var(--bg-primary);
    border-radius: 0 0 6px 6px;
    border: 1px solid var(--border-color);
    border-top: none;
    overflow: hidden;
}

.editor-panel {
    width: 100%;
}

.editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.editor-header h3 {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
    margin: 0;
}

.editor-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* 统计信息样式 */
.stat {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.status {
    font-size: 0.85rem;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 500;
}

.status.valid {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}

.status.invalid {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

/* 文本区域样式 */
#sourceYaml {
    width: 100%;
    min-height: 400px;
    padding: 15px;
    border: none;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    line-height: 1.5;
    resize: vertical;
    outline: none;
    transition: var(--transition);
}

#sourceYaml:focus {
    background-color: var(--bg-secondary);
}

/* 代码展示样式 */
pre {
    margin: 0;
    background-color: var(--bg-primary);
    overflow: auto;
    max-height: 600px;
}

code {
    display: block;
    padding: 15px;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    line-height: 1.5;
    background: none;
    color: var(--text-primary);
}

.error-message {
    color: var(--danger-color);
    font-weight: 500;
}

/* 输出容器样式 */
.output-container {
    margin-top: 20px;
    background-color: var(--bg-secondary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

/* 通知组件样式 */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 6px;
    background-color: var(--success-color);
    color: white;
    font-size: 1rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    opacity: 1;
    transition: var(--transition);
    max-width: 400px;
}

.notification.error {
    background-color: var(--danger-color);
}

.notification.warning {
    background-color: var(--warning-color);
    color: var(--text-primary);
}

.notification.info {
    background-color: var(--info-color);
}

/* 使用说明样式 */
.usage-guide {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: 25px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.usage-guide h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--accent-color);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.guide-section {
    margin-bottom: 25px;
}

.guide-section h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.guide-section ul,
.guide-section dl {
    margin-left: 20px;
}

.guide-section li {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.guide-section dt {
    font-weight: 500;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.guide-section dd {
    margin-bottom: 12px;
    margin-left: 20px;
    color: var(--text-secondary);
}

.guide-section strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* 页脚样式 */
.tool-footer {
    margin-top: auto;
    padding: 20px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.tool-footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.tool-footer a {
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition);
}

.tool-footer a:hover {
    text-decoration: underline;
    color: var(--accent-hover);
}

/* 语法高亮样式 */
.yaml-key {
    color: #268bd2;
    font-weight: bold;
}

.yaml-string {
    color: #2aa198;
}

.yaml-number {
    color: #dc322f;
}

.yaml-boolean {
    color: #cb4b16;
}

.yaml-null {
    color: #d33682;
    font-style: italic;
}

.yaml-comment {
    color: #93a1a1;
    font-style: italic;
}

.yaml-punctuation {
    color: #657b83;
}

/* Solarized主题语法高亮 */
[data-theme="solarized"] .yaml-key {
    color: #268bd2;
}

[data-theme="solarized"] .yaml-string {
    color: #2aa198;
}

[data-theme="solarized"] .yaml-number {
    color: #dc322f;
}

[data-theme="solarized"] .yaml-boolean {
    color: #cb4b16;
}

[data-theme="solarized"] .yaml-null {
    color: #d33682;
}

[data-theme="solarized"] .yaml-comment {
    color: #93a1a1;
}

[data-theme="solarized"] .yaml-punctuation {
    color: #657b83;
}

/* Monokai主题语法高亮 */
[data-theme="monokai"] .yaml-key {
    color: #f92672;
}

[data-theme="monokai"] .yaml-string {
    color: #a6e22e;
}

[data-theme="monokai"] .yaml-number {
    color: #ae81ff;
}

[data-theme="monokai"] .yaml-boolean {
    color: #66d9ef;
}

[data-theme="monokai"] .yaml-null {
    color: #75715e;
}

[data-theme="monokai"] .yaml-comment {
    color: #75715e;
}

[data-theme="monokai"] .yaml-punctuation {
    color: #f8f8f2;
}

/* 暗色主题语法高亮 */
[data-theme="dark"] .yaml-key {
    color: #569cd6;
}

[data-theme="dark"] .yaml-string {
    color: #ce9178;
}

[data-theme="dark"] .yaml-number {
    color: #b5cea8;
}

[data-theme="dark"] .yaml-boolean {
    color: #569cd6;
}

[data-theme="dark"] .yaml-null {
    color: #569cd6;
}

[data-theme="dark"] .yaml-comment {
    color: #6a9955;
}

[data-theme="dark"] .yaml-punctuation {
    color: #d4d4d4;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .control-panel {
        flex-direction: column;
        gap: 15px;
    }
    
    .settings-container {
        width: 100%;
        min-width: unset;
    }
    
    .button-group {
        width: 100%;
    }
    
    .btn {
        flex: 1;
        min-width: 45%;
        font-size: 0.9rem;
        padding: 10px;
    }
    
    .tool-header h1 {
        font-size: 1.8rem;
    }
    
    .tool-description {
        font-size: 1rem;
    }
    
    .editor-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .editor-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .notification {
        right: 10px;
        left: 10px;
        max-width: unset;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .tool-container {
        padding: 15px;
    }
    
    .tabs {
        flex-direction: column;
    }
    
    .tab {
        text-align: left;
    }
    
    .btn {
        flex: 1;
        min-width: 100%;
    }
    
    .usage-guide {
        padding: 20px;
    }
    
    .usage-guide h2 {
        font-size: 1.5rem;
    }
    
    .usage-guide h3 {
        font-size: 1.2rem;
    }
    
    #sourceYaml {
        min-height: 300px;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tool-container,
.usage-guide {
    animation: fadeIn 0.3s ease-out;
}

/* 滚动条样式 */
pre::-webkit-scrollbar,
#sourceYaml::-webkit-scrollbar,
.tabs::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

pre::-webkit-scrollbar-track,
#sourceYaml::-webkit-scrollbar-track,
.tabs::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

pre::-webkit-scrollbar-thumb,
#sourceYaml::-webkit-scrollbar-thumb,
.tabs::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 4px;
}

pre::-webkit-scrollbar-thumb:hover,
#sourceYaml::-webkit-scrollbar-thumb:hover,
.tabs::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* 图标样式 */
.icon-copy::before { content: '📋'; }
.icon-download::before { content: '💾'; }
.icon-close::before { content: '❌'; }