/* CSS格式化工具样式 */

/* 主题变量 */
:root {
    /* 浅色主题 */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #495057;
    --text-tertiary: #6c757d;
    --border-color: #dee2e6;
    --accent-primary: #007bff;
    --accent-secondary: #6c757d;
    --accent-success: #28a745;
    --accent-warning: #ffc107;
    --accent-danger: #dc3545;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

[data-theme="dark"] {
    /* 深色主题 */
    --bg-primary: #1e1e1e;
    --bg-secondary: #2d2d30;
    --bg-tertiary: #3c3c3c;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-tertiary: #999999;
    --border-color: #404040;
    --accent-primary: #007bff;
    --accent-secondary: #777777;
    --accent-success: #28a745;
    --accent-warning: #ffc107;
    --accent-danger: #dc3545;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.4);
}

[data-theme="solarized"] {
    /* Solarized主题 */
    --bg-primary: #fdf6e3;
    --bg-secondary: #eee8d5;
    --bg-tertiary: #e0e0e0;
    --text-primary: #657b83;
    --text-secondary: #586e75;
    --text-tertiary: #93a1a1;
    --border-color: #d3d3d3;
    --accent-primary: #268bd2;
    --accent-secondary: #657b83;
    --accent-success: #859900;
    --accent-warning: #b58900;
    --accent-danger: #dc322f;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.1);
}

[data-theme="monokai"] {
    /* Monokai主题 */
    --bg-primary: #272822;
    --bg-secondary: #383830;
    --bg-tertiary: #49483e;
    --text-primary: #f8f8f2;
    --text-secondary: #d8d8d2;
    --text-tertiary: #a5a5a2;
    --border-color: #50535a;
    --accent-primary: #66d9ef;
    --accent-secondary: #75715e;
    --accent-success: #a6e22e;
    --accent-warning: #f4bf75;
    --accent-danger: #f92672;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.4);
}

/* 基础样式 */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.header h1 {
    margin: 0 0 10px;
    color: var(--text-primary);
    font-size: 2.5rem;
}

.header .subtitle {
    margin: 0;
    color: var(--text-tertiary);
    font-size: 1.1rem;
}

/* 工具容器 */
.tool-container {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

/* 控制面板 */
.control-panel {
    flex: 0 0 350px;
    background-color: var(--bg-primary);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
    height: fit-content;
}

.settings-container {
    margin-bottom: 25px;
}

.settings-section {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.settings-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.settings-section h3 {
    margin: 0 0 15px;
    color: var(--text-primary);
    font-size: 1.2rem;
    border-left: 3px solid var(--accent-primary);
    padding-left: 10px;
}

.setting-item {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.setting-item:last-child {
    margin-bottom: 0;
}

.setting-item label {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.setting-item select,
.setting-item input[type="number"] {
    width: 120px;
    padding: 6px 10px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.setting-item input[type="checkbox"] {
    margin-right: 8px;
    width: 16px;
    height: 16px;
    accent-color: var(--accent-primary);
}

.checkbox-item {
    display: flex;
    align-items: center;
}

.checkbox-item label {
    margin-left: 5px;
}

/* 按钮样式 */
.action-buttons {
    margin-bottom: 25px;
}

.main-actions,
.secondary-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 15px;
}

.main-actions:last-child,
.secondary-actions:last-child {
    margin-bottom: 0;
}

.btn {
    padding: 10px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--transition);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-hover);
}

.btn:active {
    transform: translateY(0);
}

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

.btn-primary:hover {
    background-color: #0056b3;
}

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

.btn-secondary:hover {
    background-color: #5a6268;
}

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

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

.btn-small {
    padding: 6px 12px;
    font-size: 0.85rem;
}

/* 辅助工具 */
.additional-tools {
    margin-bottom: 25px;
}

.additional-tools h3 {
    margin: 0 0 15px;
    color: var(--text-primary);
    font-size: 1.2rem;
    border-left: 3px solid var(--accent-primary);
    padding-left: 10px;
}

.tool-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

/* 统计信息 */
.stats {
    background-color: var(--bg-tertiary);
    border-radius: 6px;
    padding: 15px;
}

.stat-item {
    margin-bottom: 8px;
}

.stat-item:last-child {
    margin-bottom: 0;
}

.stat-item span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: block;
}

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

.status.valid {
    background-color: rgba(40, 167, 69, 0.2);
    color: var(--accent-success);
}

.status.invalid {
    background-color: rgba(220, 53, 69, 0.2);
    color: var(--accent-danger);
}

/* 编辑器容器 */
.editor-container {
    flex: 1;
    background-color: var(--bg-primary);
    border-radius: 8px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    min-height: 600px;
}

.tabs {
    display: flex;
    background-color: var(--bg-tertiary);
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.tab {
    padding: 12px 20px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-tertiary);
    font-weight: 500;
    border-bottom: 2px solid transparent;
}

.tab:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--text-secondary);
}

.tab.active {
    background-color: var(--bg-primary);
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
}

.editor-panels {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.editor-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

textarea,
pre {
    flex: 1;
    padding: 20px;
    border: none;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.5;
    resize: none;
    overflow: auto;
    border-bottom: 1px solid var(--border-color);
}

textarea:focus {
    outline: none;
}

pre {
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.panel-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    background-color: var(--bg-tertiary);
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
}

.panel-actions .btn-small {
    margin-right: 10px;
}

.panel-actions .btn-small:last-child {
    margin-right: 0;
}

.panel-actions span {
    color: var(--text-tertiary);
    font-size: 0.85rem;
    margin-left: 10px;
}

/* 使用说明 */
.instructions {
    background-color: var(--bg-primary);
    border-radius: 8px;
    padding: 25px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.instructions h3 {
    margin: 0 0 20px;
    color: var(--text-primary);
    font-size: 1.4rem;
    border-bottom: 2px solid var(--accent-primary);
    padding-bottom: 10px;
}

.instruction-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.instruction-content .section {
    background-color: var(--bg-tertiary);
    border-radius: 6px;
    padding: 15px;
}

.instruction-content .section h4 {
    margin: 0 0 10px;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.instruction-content ul {
    margin: 0;
    padding-left: 20px;
}

.instruction-content li {
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.instruction-content li:last-child {
    margin-bottom: 0;
}

.instruction-content strong {
    color: var(--text-primary);
}

/* 通知 */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 6px;
    color: white;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    display: none;
    opacity: 1;
    transition: opacity 0.3s ease;
}

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

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

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

/* 页脚 */
.footer {
    text-align: center;
    padding: 20px 0;
    color: var(--text-tertiary);
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
}

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

.footer a:hover {
    text-decoration: underline;
}

/* 语法高亮 */
.css-selector {
    color: #66d9ef;
    font-weight: bold;
}

.css-property {
    color: #a6e22e;
}

.css-value {
    color: #e6db74;
}

.css-comment {
    color: #75715e;
    font-style: italic;
}

.css-important {
    color: #f92672;
    font-weight: bold;
}

.css-number {
    color: #ae81ff;
}

.css-color {
    color: #fd971f;
}

.css-punctuation {
    color: #f8f8f2;
}

.css-attribute {
    color: #66d9ef;
}

.css-function {
    color: #a6e22e;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .tool-container {
        flex-direction: column;
    }
    
    .control-panel {
        flex: none;
        width: auto;
    }
    
    .editor-container {
        min-height: 500px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .setting-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .setting-item label {
        margin-bottom: 5px;
    }
    
    .setting-item select,
    .setting-item input[type="number"] {
        width: 100%;
    }
    
    .tool-buttons {
        grid-template-columns: 1fr;
    }
    
    .tabs {
        flex-wrap: wrap;
    }
    
    .tab {
        padding: 8px 12px;
        font-size: 0.9rem;
    }
    
    .panel-actions {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .instruction-content {
        grid-template-columns: 1fr;
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

::-webkit-scrollbar-thumb {
    background: var(--text-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

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

.editor-panel,
.control-panel,
.instructions {
    animation: fadeIn 0.3s ease;
}

/* 打印样式 */
@media print {
    .control-panel,
    .tabs,
    .panel-actions,
    .instructions,
    .footer,
    .notification {
        display: none !important;
    }
    
    .editor-container {
        box-shadow: none;
        border: none;
    }
    
    .editor-panel,
    textarea,
    pre {
        background-color: white !important;
        color: black !important;
    }
}