/* ===== CSS 变量定义 ===== */
:root { /* 主题色彩 - 更自然的蓝色 */ --primary-color: #2563eb; --primary-hover: #1d4ed8; --primary-light: #dbeafe; --secondary-color: #64748b; --accent-color: #f59e0b; /* 背景颜色 */ --bg-primary: #ffffff; --bg-secondary: #f8fafc; --bg-tertiary: #f1f5f9; --bg-quaternary: #e2e8f0; --bg-dark: #0f172a; --bg-card: #ffffff; /* 文本颜色 */ --text-primary: #1e293b; --text-secondary: #64748b; --text-muted: #94a3b8; --text-white: #ffffff; /* 边框颜色 */ --border-color: #e2e8f0; --border-hover: #cbd5e1; --border-focus: #2563eb; /* 状态颜色 */ --success-color: #10b981; --warning-color: #f59e0b; --error-color: #ef4444; --info-color: #3b82f6; /* 阴影 - 更轻微 */ --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.03); --shadow-md: 0 2px 4px 0 rgb(0 0 0 / 0.06); --shadow-lg: 0 4px 8px 0 rgb(0 0 0 / 0.08); --shadow-xl: 0 8px 16px 0 rgb(0 0 0 / 0.1); /* 字体 */ --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace; /* 圆角 - 更小更自然 */ --radius-sm: 4px; --radius-md: 6px; --radius-lg: 8px; --radius-xl: 12px; /* 动画 - 更快 */ --transition: all 0.15s ease; --transition-slow: all 0.25s ease;
} /* 暗色主题 */
[data-theme="dark"] { --bg-primary: #0f172a; --bg-secondary: #1e293b; --bg-tertiary: #334155; --bg-card: #1e293b; --text-primary: #f1f5f9; --text-secondary: #cbd5e1; --text-muted: #64748b; --border-color: #334155; --border-hover: #475569;
} /* ===== 基础样式重置 ===== */
* { margin: 0; padding: 0; box-sizing: border-box;
} html { font-size: 16px; scroll-behavior: smooth;
} body { font-family: var(--font-sans); background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; transition: var(--transition);
} /* ===== 加载动画 ===== */
.loading-screen { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--bg-primary); display: flex; align-items: center; justify-content: center; z-index: 9999; opacity: 1; transition: opacity 0.5s ease-out;
} .loading-screen.fade-out { opacity: 0; pointer-events: none;
} .loading-spinner { text-align: center;
} .spinner { width: 50px; height: 50px; border: 3px solid var(--border-color); border-top: 3px solid var(--primary-color); border-radius: 50%; animation: spin 1s linear infinite; margin: 0 auto 1rem;
} @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); }
} /* ===== 导航栏 ===== */
.navbar { background: var(--bg-card); border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 100;
} .nav-container { max-width: 1400px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 0 2rem; height: 4rem;
} .nav-brand { display: flex; align-items: center; gap: 0.5rem; font-weight: 600; font-size: 1.1rem; color: var(--text-primary); text-decoration: none;
} .nav-menu { display: flex; gap: 1rem;
} .nav-item { background: none; border: none; padding: 0.5rem 1rem; border-radius: var(--radius-md); color: var(--text-secondary); font-weight: 500; cursor: pointer; transition: var(--transition); font-size: 0.95rem;
} .nav-item:hover { background: var(--bg-secondary); color: var(--text-primary);
} .nav-item.active { color: var(--primary-color); font-weight: 600;
} .nav-actions { display: flex; gap: 0.5rem;
} .action-btn { background: none; border: 1px solid var(--border-color); padding: 0.5rem 0.75rem; border-radius: var(--radius-md); color: var(--text-secondary); cursor: pointer; transition: var(--transition); display: flex; align-items: center; justify-content: center; font-size: 0.85rem; font-weight: 500; min-width: auto; height: auto;
} .action-btn:hover { background: var(--bg-tertiary); color: var(--text-primary);
} /* ===== 主容器 ===== */
.main-container { max-width: 1400px; margin: 0 auto; padding: 2rem; min-height: calc(100vh - 4rem);
} /* ===== 标签页内容 ===== */
.tab-content { display: none;
} .tab-content.active { display: block;
} /* ===== 工具容器 ===== */
.tool-container { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; min-height: calc(100vh - 8rem); max-width: 1400px; margin: 0 auto;
} /* ===== 控制面板 ===== */
.control-panel { background: var(--bg-card); border-radius: var(--radius-md); border: 1px solid var(--border-color); overflow: hidden; display: flex; flex-direction: column; height: fit-content;
} .panel-header { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border-color); display: flex; align-items: center; justify-content: space-between;
} .panel-header h2,
.panel-header h3 { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); margin: 0;
} .panel-actions { display: flex; gap: 0.75rem;
} /* ===== 区域标题 ===== */
.section-header { margin-bottom: 1rem;
} .section-title { font-size: 1rem; font-weight: 600; color: var(--text-primary); margin: 0 0 0.25rem 0;
} h4.section-title { font-size: 1rem;
} .section-hint { font-size: 0.85rem; color: var(--text-secondary); font-weight: 400;
} /* ===== 输入组 ===== */
.input-group { margin-bottom: 1.5rem;
} .input-label { display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 0.75rem; font-weight: 500; color: var(--text-primary); font-size: 0.95rem;
} .label-hint { font-size: 0.8rem; color: var(--text-muted); font-weight: 400;
} /* ===== 正则表达式输入 ===== */
.regex-section { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border-color);
} .regex-input-wrapper { display: flex; align-items: stretch; background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; transition: var(--transition);
} .regex-input-wrapper:focus-within { border-color: var(--border-focus); box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
} .regex-delimiter { background: var(--bg-secondary); color: var(--text-secondary); padding: 1rem 0.5rem; font-family: var(--font-mono); font-weight: 500; font-size: 1rem; display: flex; align-items: center; border-right: 1px solid var(--border-color);
} .regex-input { flex: 1; border: none; background: transparent; padding: 1rem; font-family: var(--font-mono); font-size: 1rem; color: var(--text-primary); resize: vertical; min-height: 2.5rem; max-height: 6rem; outline: none;
} .regex-input::placeholder { color: var(--text-muted);
} .regex-flags { border: none; background: var(--bg-secondary); padding: 1rem 0.5rem; font-family: var(--font-mono); font-size: 1rem; color: var(--text-primary); width: 80px; text-align: center; outline: none; border-left: 1px solid var(--border-color);
} .regex-flags::placeholder { color: var(--text-muted);
} .regex-info { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1rem; padding: 1rem; background: var(--bg-secondary); border-radius: var(--radius-md); border: 1px solid var(--border-color);
} .info-item { text-align: center;
} .info-icon { font-size: 0.75rem; font-weight: 500; color: var(--text-secondary); margin-bottom: 0.5rem; text-transform: none; letter-spacing: 0.01em; opacity: 0.85;
} .info-content { display: flex; flex-direction: column; gap: 0.25rem;
} .info-label { font-size: 0.75rem; color: var(--text-secondary); font-weight: 500;
} .match-count-number { font-size: 1.1rem; font-weight: 600; color: var(--primary-color);
} .execution-time { font-size: 1rem; font-weight: 600; color: var(--text-primary); font-family: var(--font-mono);
} .status-indicator { padding: 0.25rem 0.75rem; border-radius: var(--radius-sm); font-size: 0.8rem; font-weight: 500; background: var(--bg-tertiary); color: var(--text-secondary);
} .status-indicator.valid { background: var(--success-color); color: var(--text-white);
} .status-indicator.invalid { background: var(--error-color); color: var(--text-white);
} /* ===== 测试文本输入 ===== */
.text-section { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border-color); flex: 1;
} /* ===== 文件上传区域 ===== */
.file-upload-area { border: 2px dashed var(--border-color); border-radius: var(--radius-lg); padding: 2rem; margin-bottom: 1rem; background: var(--bg-secondary); transition: var(--transition); cursor: pointer; position: relative;
} .file-upload-area:hover { border-color: var(--primary-color); background: var(--bg-secondary);
} .file-upload-area.dragover { border-color: var(--primary-color); background: var(--bg-secondary);
} .upload-content { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 1rem;
} .upload-icon { font-size: 0.9rem; font-weight: 500; color: var(--text-secondary); text-transform: none; letter-spacing: 0.01em; opacity: 0.9;
} .upload-text { display: flex; flex-direction: column; gap: 0.5rem;
} .upload-primary { font-size: 1rem; font-weight: 500; color: var(--text-primary); margin: 0;
} .upload-secondary { font-size: 0.9rem; color: var(--text-secondary); margin: 0;
} .file-input { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer;
} .upload-btn { background: var(--primary-color); color: var(--text-white); border: none; padding: 0.75rem 1.5rem; border-radius: var(--radius-md); font-weight: 500; cursor: pointer; transition: var(--transition); font-size: 0.95rem;
} .upload-btn:hover { background: var(--primary-hover);
} /* ===== 文件信息显示 ===== */
.file-info { display: flex; align-items: center; justify-content: space-between; background: var(--bg-tertiary); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 0.75rem 1rem; margin-bottom: 1rem;
} .file-details { display: flex; flex-direction: column; gap: 0.25rem;
} .file-name { font-weight: 600; color: var(--text-primary); font-size: 0.95rem;
} .file-size { font-size: 0.8rem; color: var(--text-secondary); font-family: var(--font-mono);
} .remove-file-btn { background: var(--error-color); color: var(--text-white); border: none; border-radius: 50%; width: 1.5rem; height: 1.5rem; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--transition); padding: 0;
} .remove-file-btn svg { width: 12px; height: 12px;
} .remove-file-btn:hover { background: #dc2626;
} .text-input-wrapper { position: relative;
} .test-text { width: 100%; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1rem; font-family: var(--font-mono); font-size: 0.95rem; color: var(--text-primary); background: var(--bg-primary); resize: vertical; min-height: 300px; outline: none; transition: var(--transition); line-height: 1.6;
} .test-text:focus { border-color: var(--border-focus); box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
} .test-text::placeholder { color: var(--text-muted);
} .input-actions { position: absolute; top: 1rem; right: 1rem; display: flex; gap: 0.5rem;
} .input-actions .action-btn { background: var(--bg-card); border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); font-size: 0.8rem; padding: 0.4rem 0.6rem;
} /* ===== 替换功能 ===== */
.replace-section { padding: 1.25rem 1.5rem;
} .section-toggle { margin-bottom: 1rem;
} .toggle-checkbox { margin-right: 0.5rem;
} .toggle-label { font-weight: 500; color: var(--text-primary); cursor: pointer;
} .replace-controls { display: none;
} .replace-controls.active { display: block;
} .replace-input { flex: 1; border: 2px solid var(--border-color); border-radius: var(--radius-lg); padding: 1rem; font-family: var(--font-mono); font-size: 0.95rem; color: var(--text-primary); background: var(--bg-secondary); outline: none; transition: var(--transition); margin-right: 1rem;
} .replace-input:focus { border-color: var(--border-focus); box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
} .input-group { display: flex; align-items: center; gap: 1rem;
} /* ===== 按钮样式 ===== */
.btn { padding: 0.75rem 1.5rem; border: none; border-radius: var(--radius-md); font-weight: 500; cursor: pointer; transition: var(--transition); font-size: 0.95rem; display: inline-flex; align-items: center; gap: 0.5rem; text-decoration: none;
} .btn-primary { background: var(--primary-color); color: var(--text-white);
} .btn-primary:hover { background: var(--primary-hover);
} .btn-secondary { background: var(--bg-tertiary); color: var(--text-secondary); border: 1px solid var(--border-color);
} .btn-secondary:hover { background: var(--bg-secondary); color: var(--text-primary); border-color: var(--border-hover);
} /* ===== 结果面板 ===== */
.results-panel { background: var(--bg-card); border-radius: var(--radius-md); border: 1px solid var(--border-color); overflow: hidden; display: flex; flex-direction: column;
} .result-actions { display: flex; gap: 0.5rem;
} /* ===== 匹配结果可视化 ===== */
.matches-visualization { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border-color); flex: 1; min-height: 300px; max-height: 400px; overflow-y: auto;
} .highlighted-text { font-family: var(--font-mono); font-size: 0.95rem; line-height: 1.6; background: var(--bg-secondary); padding: 1rem; border-radius: var(--radius-md); white-space: pre-wrap; word-break: break-word; min-height: 200px; max-height: 350px; overflow-y: auto; border: 1px solid var(--border-color);
} .placeholder-text { color: var(--text-muted); text-align: center; font-style: italic; font-family: var(--font-sans);
} .match-highlight { background: var(--primary-color); color: var(--text-white); padding: 0.125rem 0.25rem; border-radius: var(--radius-sm); position: relative; font-weight: 500;
} .match-highlight:hover { background: var(--primary-hover); cursor: pointer;
} .match-highlight::before { content: attr(data-match-index); position: absolute; top: -1.5rem; left: 50%; transform: translateX(-50%); background: var(--bg-dark); color: var(--text-white); padding: 0.25rem 0.5rem; border-radius: var(--radius-sm); font-size: 0.75rem; opacity: 0; pointer-events: none; transition: opacity 0.2s; white-space: nowrap;
} .match-highlight:hover::before { opacity: 1;
} /* ===== 匹配详情 ===== */
.matches-details { padding: 1.25rem 1.5rem; max-height: 250px; overflow-y: auto;
} .matches-list { display: flex; flex-direction: column; gap: 1rem;
} .match-item { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1rem; transition: var(--transition);
} .match-item:hover { border-color: var(--border-hover); box-shadow: var(--shadow-sm);
} .match-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem;
} .match-index { background: var(--primary-color); color: var(--text-white); padding: 0.25rem 0.5rem; border-radius: var(--radius-sm); font-size: 0.8rem; font-weight: 600;
} .match-position { color: var(--text-muted); font-size: 0.85rem; font-family: var(--font-mono);
} .match-content { font-family: var(--font-mono); font-size: 0.9rem; background: var(--bg-primary); padding: 0.75rem; border-radius: var(--radius-md); border: 1px solid var(--border-color); margin-bottom: 0.75rem; word-break: break-all;
} .match-groups { display: flex; flex-wrap: wrap; gap: 0.5rem;
} .group-item { background: var(--accent-color); color: var(--text-white); padding: 0.25rem 0.5rem; border-radius: var(--radius-sm); font-size: 0.75rem; font-family: var(--font-mono);
} /* ===== 模板库样式 ===== */
.templates-container { max-width: 1200px; margin: 0 auto;
} .templates-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem;
} .templates-header h2 { font-size: 1.5rem; font-weight: 600; color: var(--text-primary);
} .templates-search { display: flex; gap: 0.5rem; align-items: center;
} .search-input { padding: 0.75rem 1rem; border: 2px solid var(--border-color); border-radius: var(--radius-lg); font-size: 0.95rem; background: var(--bg-secondary); color: var(--text-primary); outline: none; transition: var(--transition); width: 300px;
} .search-input:focus { border-color: var(--border-focus); box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
} .search-btn { padding: 0.75rem; background: var(--primary-color); color: var(--text-white); border: none; border-radius: var(--radius-lg); cursor: pointer; transition: var(--transition);
} .search-btn:hover { background: var(--primary-hover);
} .templates-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 1.5rem;
} .template-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.5rem; transition: var(--transition); cursor: pointer;
} .template-card:hover { border-color: var(--border-hover); box-shadow: var(--shadow-sm);
} .template-title { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.5rem;
} .template-description { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1rem; line-height: 1.5;
} .template-pattern { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 0.75rem; font-family: var(--font-mono); font-size: 0.9rem; color: var(--text-primary); margin-bottom: 1rem; word-break: break-all;
} .template-tags { display: flex; flex-wrap: wrap; gap: 0.5rem;
} .template-tag { background: var(--primary-light); color: var(--primary-color); padding: 0.25rem 0.5rem; border-radius: var(--radius-sm); font-size: 0.75rem; font-weight: 500;
} /* ===== 参考手册样式 ===== */
.reference-container { display: grid; grid-template-columns: 250px 1fr; gap: 2rem; max-width: 1200px; margin: 0 auto;
} .reference-sidebar { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.5rem; height: fit-content; position: sticky; top: 6rem;
} .reference-sidebar h3 { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 1rem;
} .reference-menu { display: flex; flex-direction: column; gap: 0.5rem;
} .ref-item { background: none; border: none; padding: 0.75rem 1rem; border-radius: var(--radius-md); color: var(--text-secondary); font-weight: 500; cursor: pointer; transition: var(--transition); text-align: left; width: 100%;
} .ref-item:hover,
.ref-item.active { background: var(--primary-light); color: var(--primary-color);
} .reference-content { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 2rem; min-height: 500px;
} /* ===== 历史记录样式 ===== */
.history-container { max-width: 1000px; margin: 0 auto;
} .history-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem;
} .history-header h2 { font-size: 1.5rem; font-weight: 600; color: var(--text-primary);
} .history-actions { display: flex; gap: 1rem;
} .history-list { display: flex; flex-direction: column; gap: 1rem;
} .history-item { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.5rem; transition: var(--transition); cursor: pointer;
} .history-item:hover { border-color: var(--border-hover); box-shadow: var(--shadow-sm);
} .history-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem;
} .history-date { color: var(--text-muted); font-size: 0.9rem;
} .history-pattern { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 0.75rem; font-family: var(--font-mono); font-size: 0.9rem; color: var(--text-primary); margin-bottom: 0.5rem; word-break: break-all;
} .history-summary { color: var(--text-secondary); font-size: 0.9rem;
} /* ===== 日志监控样式 ===== */
.logs-container { max-width: 1400px; margin: 0 auto;
} .logs-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem;
} .logs-header h2 { font-size: 1.5rem; font-weight: 600; color: var(--text-primary);
} .logs-actions { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap;
} .log-filter-select { padding: 0.5rem; border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--bg-secondary); color: var(--text-primary); font-size: 0.9rem; outline: none; transition: var(--transition);
} .log-filter-select:focus { border-color: var(--border-focus);
} .log-search-input { padding: 0.5rem 1rem; border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--bg-secondary); color: var(--text-primary); font-size: 0.9rem; outline: none; transition: var(--transition); width: 200px;
} .log-search-input:focus { border-color: var(--border-focus); box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
} /* 日志统计面板 */
.logs-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;
} .stat-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.5rem; display: flex; align-items: center; gap: 1rem; transition: var(--transition);
} .stat-card:hover { box-shadow: var(--shadow-sm);
} .stat-icon { font-size: 2rem; width: 3rem; height: 3rem; display: flex; align-items: center; justify-content: center; background: var(--bg-secondary); border-radius: var(--radius-md);
} .stat-content { flex: 1;
} .stat-label { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 0.25rem;
} .stat-value { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); font-family: var(--font-mono);
} /* 日志列表 */
.logs-content { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); overflow: hidden;
} .logs-list-container { max-height: 600px; overflow-y: auto;
} .logs-list { display: flex; flex-direction: column;
} .log-item { display: flex; align-items: flex-start; gap: 1rem; padding: 1rem; border-bottom: 1px solid var(--border-color); transition: var(--transition); cursor: pointer;
} .log-item:hover { background: var(--bg-secondary);
} .log-item:last-child { border-bottom: none;
} .log-level { padding: 0.25rem 0.5rem; border-radius: var(--radius-sm); font-size: 0.75rem; font-weight: 600; text-transform: uppercase; min-width: 60px; text-align: center; margin-top: 0.25rem;
} .log-level.DEBUG { background: var(--bg-tertiary); color: var(--text-secondary);
} .log-level.INFO { background: var(--info-color); color: var(--text-white);
} .log-level.WARN { background: var(--warning-color); color: var(--text-white);
} .log-level.ERROR,
.log-level.FATAL { background: var(--error-color); color: var(--text-white);
} .log-timestamp { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); min-width: 140px; margin-top: 0.25rem;
} .log-content { flex: 1;
} .log-message { font-weight: 500; color: var(--text-primary); margin-bottom: 0.25rem;
} .log-category { display: inline-block; background: var(--primary-light); color: var(--primary-color); padding: 0.125rem 0.5rem; border-radius: var(--radius-sm); font-size: 0.75rem; font-weight: 500; margin-bottom: 0.5rem;
} .log-preview { font-size: 0.85rem; color: var(--text-secondary); font-family: var(--font-mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 500px;
} /* 日志详情弹窗 */
.log-detail-content { max-width: 800px; max-height: 80vh;
} .log-detail-info { font-family: var(--font-mono); font-size: 0.9rem; line-height: 1.6;
} .log-detail-section { margin-bottom: 1.5rem;
} .log-detail-section h4 { color: var(--text-primary); margin-bottom: 0.5rem; font-family: var(--font-sans);
} .log-detail-data { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1rem; white-space: pre-wrap; word-break: break-word; max-height: 300px; overflow-y: auto;
} .log-detail-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem;
} .log-meta-item { display: flex; flex-direction: column; gap: 0.25rem;
} .log-meta-label { font-size: 0.8rem; color: var(--text-secondary); font-weight: 500;
} .log-meta-value { color: var(--text-primary);
} /* ===== 模态框样式 ===== */
.modal { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0, 0, 0, 0.5); z-index: 1000; backdrop-filter: blur(4px);
} .modal.active { display: flex; align-items: center; justify-content: center;
} .modal-content { background: var(--bg-card); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); max-width: 500px; width: 90%; max-height: 80vh; overflow-y: auto; border: 1px solid var(--border-color);
} .modal-header { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 2rem; border-bottom: 1px solid var(--border-color);
} .modal-header h3 { font-size: 1.25rem; font-weight: 600; color: var(--text-primary);
} .modal-close { background: none; border: none; color: var(--text-muted); cursor: pointer; transition: var(--transition); width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); padding: 0;
} .modal-close svg { width: 16px; height: 16px;
} .modal-close:hover { background: var(--bg-tertiary); color: var(--text-primary);
} .modal-body { padding: 2rem;
} .setting-group { margin-bottom: 1.5rem;
} .setting-label { display: flex; align-items: center; gap: 0.75rem; color: var(--text-primary); font-weight: 500; cursor: pointer;
} .setting-checkbox { width: 1rem; height: 1rem;
} .setting-input { padding: 0.5rem; border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--bg-secondary); color: var(--text-primary); outline: none; transition: var(--transition); width: 100px; margin-left: 1rem;
} .setting-input:focus { border-color: var(--border-focus);
} /* ===== 提示框样式 ===== */
.toast-container { position: fixed; top: 5rem; right: 2rem; z-index: 1001; display: flex; flex-direction: column; gap: 0.5rem;
} .toast { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1rem 1.5rem; box-shadow: var(--shadow-lg); min-width: 300px; animation: slideIn 0.3s ease-out;
} .toast.success { border-left: 4px solid var(--success-color);
} .toast.error { border-left: 4px solid var(--error-color);
} .toast.warning { border-left: 4px solid var(--warning-color);
} .toast.info { border-left: 4px solid var(--info-color);
} @keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; }
} /* ===== 响应式设计 ===== */
@media (max-width: 1200px) { .tool-container { grid-template-columns: 1fr; gap: 1.5rem; min-height: auto; } .reference-container { grid-template-columns: 1fr; gap: 1.5rem; } .reference-sidebar { position: static; }
} @media (max-width: 768px) { .main-container { padding: 1rem; } .nav-container { padding: 0 1rem; flex-wrap: wrap; height: auto; min-height: 4rem; } .nav-menu { order: 3; width: 100%; margin-top: 1rem; padding-bottom: 1rem; border-top: 1px solid var(--border-color); padding-top: 1rem; } .templates-grid { grid-template-columns: 1fr; } .templates-header { flex-direction: column; gap: 1rem; align-items: stretch; } .search-input { width: 100%; } .control-panel, .results-panel { border-radius: var(--radius-lg); } .panel-header { padding: 1rem; flex-direction: column; gap: 1rem; align-items: stretch; } .regex-section, .text-section, .replace-section { padding: 1rem; } .matches-visualization, .matches-details { padding: 1rem; }
} @media (max-width: 480px) { .regex-input-wrapper { flex-direction: column; } .regex-flags { width: 100%; text-align: left; } .regex-info { grid-template-columns: 1fr; gap: 0.75rem; } .input-group { flex-direction: column; align-items: stretch; } .replace-input { margin-right: 0; margin-bottom: 1rem; } .panel-actions, .result-actions, .history-actions { flex-direction: column; gap: 0.5rem; } .modal-content { width: 95%; margin: 1rem; } .toast-container { right: 1rem; left: 1rem; } .toast { min-width: auto; } /* 文件上传响应式 */ .file-upload-area { padding: 1.5rem 1rem; } .upload-icon { font-size: 1rem; } .upload-primary { font-size: 1rem; } .upload-secondary { font-size: 0.8rem; } .upload-btn { padding: 0.6rem 1.2rem; font-size: 0.9rem; } .file-info { flex-direction: column; gap: 0.75rem; align-items: stretch; } .file-details { text-align: center; } .remove-file-btn { align-self: center; }
} /* ===== 使用说明样式 ===== */
.usage-guide { max-width: 1400px; margin: 2rem auto 0; padding: 1.5rem; background: var(--bg-card); border-radius: var(--radius-md); border: 1px solid var(--border-color);
} .usage-guide h3 { font-size: 1.25rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.75rem;
} .guide-intro { color: var(--text-secondary); margin-bottom: 1.5rem; line-height: 1.6;
} .guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem;
} .guide-section { background: var(--bg-secondary); padding: 1rem; border-radius: var(--radius-md); border: 1px solid var(--border-color);
} .guide-section h4 { font-size: 1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.75rem;
} .guide-section ul { list-style: none; padding: 0; margin: 0; line-height: 1.8; color: var(--text-secondary);
} .guide-section li { margin-bottom: 0.5rem; font-size: 0.9rem;
} .guide-section code { background: var(--bg-primary); padding: 0.15rem 0.4rem; border-radius: 3px; font-family: var(--font-mono); font-size: 0.85em; border: 1px solid var(--border-color); color: var(--text-primary);
} .guide-section strong { color: var(--text-primary); font-weight: 600;
} /* ===== 页脚样式 ===== */
.page-footer { max-width: 1400px; margin: 3rem auto 1rem; padding: 1.5rem; text-align: center; border-top: 1px solid var(--border-color);
} .page-footer p { margin-bottom: 0.75rem; font-size: 0.9rem; color: var(--text-secondary);
} .footer-links { display: flex; align-items: center; justify-content: center; gap: 0.75rem; font-size: 0.85rem; flex-wrap: wrap;
} .footer-links a { color: var(--text-secondary); text-decoration: none; transition: color 0.15s ease;
} .footer-links a:hover { color: var(--primary-color);
} .footer-links span { color: var(--text-muted);
} /* ===== 深色模式切换动画 ===== */
* { transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
} /* ===== 滚动条样式 ===== */
::-webkit-scrollbar { width: 8px; height: 8px;
} ::-webkit-scrollbar-track { background: var(--bg-secondary);
} ::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: var(--radius-sm);
} ::-webkit-scrollbar-thumb:hover { background: var(--border-hover);
} /* ===== 焦点样式优化 ===== */
button:focus-visible,
input:focus-visible,
textarea:focus-visible { outline: 2px solid var(--primary-color); outline-offset: 2px;
} /* ===== 选择文本样式 ===== */
::selection { background: var(--primary-color); color: var(--text-white);
} /* ===== 打印样式 ===== */
@media print { .navbar, .nav-actions, .panel-actions, .result-actions, .history-actions, .input-actions { display: none; } .main-container { padding: 0; max-width: none; } .tool-container { grid-template-columns: 1fr; gap: 1rem; } .control-panel, .results-panel { box-shadow: none; border: 1px solid #000; }
}