/* Git 管理面板 · 新设计样式 */
:root{
  --primary:#2563eb;
  --primary-600:#1d4ed8;
  --primary-50:#eff6ff;
  --bg:#f6f8fb;
  --card:#ffffff;
  --border:#e5e9f0;
  --border-strong:#d7dde6;
  --text:#0f172a;
  --text-2:#475569;
  --text-3:#94a3b8;
  --green:#16a34a;
  --green-bg:#ecfdf3;
  --red:#dc2626;
  --red-bg:#fef2f2;
  --amber:#d97706;
  --amber-bg:#fffbeb;
  --purple:#7c3aed;
  --purple-bg:#f5f3ff;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --radius:12px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scrollbar-gutter:stable;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:var(--primary);cursor:pointer;}
.app{display:flex;min-height:100vh;}

/* ===== 侧边栏 ===== */
.sidebar{
  width:248px;flex-shrink:0;background:var(--card);border-right:1px solid var(--border);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:200;
}
.brand{display:flex;align-items:center;gap:10px;padding:20px 20px 14px;}
.brand-logo{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#2563eb,#4f46e5);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;}
.brand-name{font-size:15px;font-weight:600;letter-spacing:.2px;color:var(--text);}
.brand-sub{font-size:11px;color:var(--text-3);margin-top:-2px;}

.repo-switch{padding:8px 16px 14px;}
.repo-switch-label{font-size:11px;color:var(--text-3);text-transform:uppercase;letter-spacing:.6px;margin:0 4px 6px;}
.repo-select{
  display:flex;align-items:center;gap:8px;width:100%;padding:9px 12px;
  border:1px solid var(--border);border-radius:9px;background:#fafbfd;color:var(--text);
  font-size:13px;font-family:var(--mono);cursor:pointer;transition:.15s;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 10px center;padding-right:32px;
}
.repo-select:hover{border-color:var(--border-strong);background-color:#fff;}
.repo-select:focus{border-color:var(--primary);outline:none;}

.nav{flex:1;overflow-y:auto;padding:4px 12px;}
.nav-group-title{font-size:11px;color:var(--text-3);text-transform:uppercase;letter-spacing:.6px;margin:14px 10px 6px;}
.nav-item{
  display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:9px;
  color:var(--text-2);cursor:pointer;transition:.13s;margin-bottom:2px;font-size:13.5px;user-select:none;
}
.nav-item svg{color:var(--text-3);flex-shrink:0;transition:.13s;}
.nav-item:hover{background:#f1f5f9;color:var(--text);}
.nav-item:hover svg{color:var(--text-2);}
.nav-item.active{background:var(--primary-50);color:var(--primary-600);font-weight:500;}
.nav-item.active svg{color:var(--primary);}
.nav-item .badge{margin-left:auto;background:var(--primary);color:#fff;font-size:10.5px;padding:1px 7px;border-radius:99px;font-weight:500;}

.sidebar-foot{padding:14px 16px;border-top:1px solid var(--border);position:relative;}
.user{display:flex;align-items:center;gap:10px;padding:8px 8px;border-radius:9px;cursor:pointer;transition:.13s;}
.user:hover{background:#f1f5f9;}
.avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#2563eb,#4f46e5);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex-shrink:0;overflow:hidden;}
.avatar img{width:100%;height:100%;object-fit:cover;}
.user-info{min-width:0;}
.user-name{font-size:13px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text);}
.user-role{font-size:11px;color:var(--text-3);}
.user .more{margin-left:auto;color:var(--text-3);}
.dropdown-menu{display:none;position:absolute;bottom:100%;left:16px;right:16px;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 6px 20px rgba(15,23,42,.12);overflow:hidden;z-index:300;margin-bottom:8px;}
.dropdown-menu.show{display:block;}
.dropdown-item{display:block;padding:11px 16px;font-size:13px;color:var(--text);cursor:pointer;}
.dropdown-item:hover{background:#f1f5f9;}
.dropdown-item.danger{color:var(--red);}
.dropdown-divider{height:1px;background:var(--border);}

/* ===== 主内容 ===== */
.main{flex:1;min-width:0;padding:26px 32px 40px;}

.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap;}
.page-title{display:flex;align-items:center;gap:12px;}
.page-title h1{font-size:20px;font-weight:600;letter-spacing:-.2px;color:var(--text);}
.branch-pill{display:inline-flex;align-items:center;gap:5px;font-family:var(--mono);font-size:12px;color:var(--text-2);background:#fff;border:1px solid var(--border);border-radius:99px;padding:3px 11px;}
.head-actions{display:flex;align-items:center;gap:10px;}
.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:9px;font-size:13px;cursor:pointer;transition:.15s;border:1px solid transparent;font-weight:500;background:var(--primary);color:#fff;}
.btn:hover{background:var(--primary-600);}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-600);}
.btn-ghost{background:#fff;color:var(--text-2);border-color:var(--border);}
.btn-ghost:hover{border-color:var(--border-strong);color:var(--text);background:#fff;}
.btn-sm{padding:5px 12px;font-size:12.5px;}

.loading{text-align:center;padding:40px;color:var(--text-3);font-size:14px;}

/* ===== 统计卡片 ===== */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:22px;}
.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;transition:.15s;}
.stat:hover{border-color:var(--border-strong);box-shadow:0 3px 12px rgba(15,23,42,.06);}
.stat-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.stat-icon{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;}
.stat-icon.blue{background:var(--primary-50);color:var(--primary);}
.stat-icon.green{background:var(--green-bg);color:var(--green);}
.stat-icon.amber{background:var(--amber-bg);color:var(--amber);}
.stat-icon.purple{background:var(--purple-bg);color:var(--purple);}
.stat-icon.gray{background:#f1f5f9;color:#64748b;}
.stat-trend{font-size:11px;font-weight:500;display:inline-flex;align-items:center;gap:3px;}
.stat-trend.up{color:var(--green);}
.stat-num{font-size:26px;font-weight:650;letter-spacing:-.5px;line-height:1.1;color:var(--text);}
.stat-label{font-size:12.5px;color:var(--text-3);margin-top:3px;}

/* ===== 两栏 + panel ===== */
.grid-2{display:grid;grid-template-columns:1.5fr 1fr;gap:18px;}
.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;}

/* 概览页撑满一屏 */
.overview-page{display:flex;flex-direction:column;height:calc(100vh - 66px);overflow:hidden;}
.overview-page .grid-2{flex:1;min-height:0;}
.overview-page .grid-2 .panel{display:flex;flex-direction:column;min-height:0;overflow:hidden;}
.overview-page .grid-2 .panel-body{flex:1;display:flex;flex-direction:column;min-height:0;overflow-y:auto;scrollbar-width:none;}
.overview-page .grid-2 .panel-body::-webkit-scrollbar{display:none;}
.overview-page .grid-2 .chart{flex:1;height:auto;min-height:140px;}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--border);}
.panel-title{font-size:14.5px;font-weight:600;color:var(--text);}
.panel-link{font-size:12.5px;color:var(--primary);cursor:pointer;font-weight:500;}
.panel-link:hover{text-decoration:underline;}
.panel-body{padding:18px;}
.panel-body.tight{padding:6px 18px;}

/* ===== 柱状图 ===== */
.chart{display:flex;align-items:flex-end;gap:10px;height:150px;padding-top:8px;}
.chart-col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:7px;height:100%;}
.chart-bar{width:100%;max-width:34px;background:var(--primary);border-radius:6px 6px 3px 3px;transition:.15s;min-height:3px;}
.chart-bar:hover{background:var(--primary-600);}
.chart-col.today .chart-bar{background:linear-gradient(180deg,#4f46e5,#2563eb);}
.chart-col .count{font-size:11px;color:var(--text-2);}
.chart-day{font-size:11px;color:var(--text-3);}

/* ===== 提交列表 ===== */
.commit{display:flex;align-items:flex-start;gap:12px;padding:10px 12px;border-radius:9px;transition:background .12s;}
.commit:hover{background:#f8fafc;}
.commit + .commit{margin-top:2px;}
.commit-avatar{width:32px;height:32px;border-radius:50%;background:#eef2ff;color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0;margin-top:3px;}
.commit-body{flex:1;min-width:0;}
.commit-msg{font-weight:500;font-size:13.5px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.commit-meta{font-size:12px;color:var(--text-3);margin-top:2px;}
.commit-meta .hash{font-family:var(--mono);color:var(--primary);cursor:pointer;}
.commit-meta .hash:hover{text-decoration:underline;}
.commit-stat{display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11.5px;flex-shrink:0;font-weight:500;}
.commit-stat .add{background:var(--green-bg);color:var(--green);padding:2px 8px;border-radius:99px;}
.commit-stat .del{background:var(--red-bg);color:var(--red);padding:2px 8px;border-radius:99px;}

/* 克隆命令框 */
.clone-box{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;margin-bottom:22px;}
.clone-box .clone-title{font-size:14px;font-weight:600;margin-bottom:10px;color:var(--text);}
.clone-row{display:flex;gap:8px;align-items:stretch;}
.clone-input{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:8px;font-size:13px;font-family:var(--mono);background:#f8fafc;color:var(--text-2);min-width:0;}
.clone-hint{font-size:12px;color:var(--text-3);margin-top:6px;}

/* ===== 面包屑 ===== */
.breadcrumb{
  display:flex;align-items:center;gap:2px;flex-wrap:wrap;margin-bottom:16px;
  background:var(--card);border:1px solid var(--border);border-radius:10px;
  padding:6px 8px;font-size:13px;
}
.breadcrumb .cr{
  display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:7px;
  cursor:pointer;color:var(--text-2);transition:.12s;font-family:var(--mono);font-size:13px;line-height:1;
}
.breadcrumb .cr svg{color:var(--text-3);flex-shrink:0;transition:.12s;}
.breadcrumb .cr:hover{background:var(--primary-50);color:var(--primary);}
.breadcrumb .cr:hover svg{color:var(--primary);}
.breadcrumb .cr.current{color:var(--text);font-weight:500;background:#f1f5f9;cursor:default;}
.breadcrumb .cr.current svg{color:var(--text-2);}
.breadcrumb .sep{color:var(--text-3);font-size:13px;margin:0 1px;}

/* ===== 分栏文件浏览 ===== */
.split{display:flex;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--card);min-height:460px;}
.tree-pane{width:260px;flex-shrink:0;border-right:1px solid var(--border);background:#fafbfd;overflow-y:auto;}
.tree-pane-head{padding:12px 16px;font-size:12px;color:var(--text-3);border-bottom:1px solid var(--border);font-weight:500;}
.tree-scroll{padding:8px;}
.tree-list{list-style:none;padding:0;margin:0;}
.tree-list li{margin:0;}
.t-node{display:flex;align-items:center;gap:7px;padding:5px 9px;border-radius:7px;cursor:pointer;font-size:13px;}
.t-node:hover{background:#eef1f6;}
.t-node.sel{background:var(--primary-50);color:var(--primary-600);}
.t-node .ic{width:16px;text-align:center;flex-shrink:0;color:var(--text-3);}
.t-node.sel .ic{color:var(--primary);}
.t-node.dir{font-weight:500;}
.t-node .tname{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.t-node img{width:16px;height:16px;flex-shrink:0;}
.tree-children{padding-left:16px;}
.tree-toggle{font-size:10px;color:var(--text-3);width:12px;text-align:center;flex-shrink:0;}
.code-pane{flex:1;min-width:0;overflow-x:auto;background:#fff;}
.code-pane-head{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--border);font-family:var(--mono);font-size:12.5px;color:var(--text-2);}
.code-pane-head .lang{font-size:11px;color:var(--text-3);background:#f1f5f9;padding:2px 8px;border-radius:5px;}
.code{font-family:var(--mono);font-size:13px;line-height:1.7;padding:14px 0;}
.code-line{display:flex;padding:0 16px;}
.code-line:hover{background:#f8fafc;}
.code-line .ln{width:44px;flex-shrink:0;text-align:right;padding-right:16px;color:var(--text-3);user-select:none;font-size:12px;}
.code-line .tx{white-space:pre;}

/* 文件列表（右面板） */
.file-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:8px;cursor:pointer;transition:.12s;}
.file-item:hover{background:#f6f8fb;}
.file-item img{width:20px;height:20px;flex-shrink:0;}
.file-item .file-name{font-size:14px;color:var(--primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.file-item .file-dir{color:var(--text);font-weight:500;}
.file-icon{font-size:18px;}

/* ===== 代码搜索 ===== */
.search-hero{padding:6px 0 20px;}
.search-input-wrap{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:6px 6px 6px 16px;transition:.15s;}
.search-input-wrap:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.12);}
.search-input-wrap svg{color:var(--text-3);flex-shrink:0;}
.search-input{flex:1;border:none;outline:none;font-size:14px;color:var(--text);background:transparent;padding:8px 0;min-width:0;}
.search-kbd{font-family:var(--mono);font-size:11px;color:var(--text-3);border:1px solid var(--border);border-radius:5px;padding:2px 7px;background:#f8fafc;margin-right:6px;white-space:nowrap;}
.search-btn{background:var(--primary);color:#fff;border:none;border-radius:8px;padding:9px 20px;font-size:13.5px;font-weight:500;cursor:pointer;white-space:nowrap;}
.search-btn:hover{background:var(--primary-600);}
.result-meta{font-size:12.5px;color:var(--text-3);margin:14px 2px 10px;}
.result-meta b{color:var(--text-2);font-weight:600;}
.result-item{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:12px 16px;margin-bottom:10px;transition:.13s;}
.result-item:hover{border-color:var(--border-strong);}
.result-path{font-family:var(--mono);font-size:13px;color:var(--primary);font-weight:500;margin-bottom:6px;}
.result-line{font-family:var(--mono);font-size:12.5px;color:var(--text-2);display:flex;gap:12px;white-space:pre-wrap;word-break:break-all;line-height:1.6;}
.result-line .rn{color:var(--text-3);flex-shrink:0;width:32px;text-align:right;user-select:none;}
.result-line mark{background:#fde047;color:var(--text);padding:0 2px;border-radius:3px;}

/* ===== 版本对比 ===== */
.compare-bar{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin-bottom:18px;flex-wrap:wrap;}
.cb-label{font-size:12px;color:var(--text-3);flex-basis:100%;margin-bottom:-4px;}
.cb-select{flex:1;min-width:180px;display:flex;align-items:center;gap:8px;background:#f8fafc;border:1px solid var(--border);border-radius:8px;padding:9px 12px;font-family:var(--mono);font-size:13px;cursor:pointer;}
.cb-select:hover{border-color:var(--border-strong);}
.cb-select select{border:none;background:transparent;outline:none;flex:1;font-family:var(--mono);font-size:13px;color:var(--text-2);cursor:pointer;min-width:0;}
.cb-vs{color:var(--text-3);font-size:12px;font-weight:600;flex-shrink:0;}
.diff-stat{display:flex;gap:14px;padding:14px 18px;border-bottom:1px solid var(--border);font-size:13px;font-family:var(--mono);flex-wrap:wrap;}
.diff-stat .ds-add{color:var(--green);}
.diff-stat .ds-del{color:var(--red);}
.diff-stat .ds-total{color:var(--text-3);}
.diff-body{padding:0;overflow-x:auto;}
.d-line{display:flex;font-family:var(--mono);font-size:12.5px;line-height:1.6;white-space:pre;min-width:100%;}
.d-line .d-tx{padding:0 16px;flex:1;}
.d-line.d-add{background:var(--green-bg);}
.d-line.d-add .d-tx{color:#15803d;}
.d-line.d-del{background:var(--red-bg);}
.d-line.d-del .d-tx{color:#b91c1c;}
.d-line.d-hunk{background:#f1f5f9;}
.d-line.d-hunk .d-tx{color:var(--text-3);}

/* ===== 贡献统计 ===== */
.contrib-row{display:flex;align-items:center;gap:14px;padding:11px 0;}
.contrib-rank{width:22px;height:22px;border-radius:6px;background:#f1f5f9;color:var(--text-2);font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.contrib-rank.top{background:var(--primary);color:#fff;}
.contrib-name{width:130px;font-size:13px;font-weight:500;flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text);}
.contrib-track{flex:1;height:10px;background:#f1f5f9;border-radius:99px;overflow:hidden;}
.contrib-fill{height:100%;background:var(--primary);border-radius:99px;}
.contrib-count{width:64px;text-align:right;font-family:var(--mono);font-size:13px;color:var(--text-2);flex-shrink:0;}

/* ===== 分支标签 ===== */
.branch-row{display:flex;align-items:center;gap:12px;padding:12px 4px;border-bottom:1px solid #f1f5f9;}
.branch-row:last-child{border-bottom:none;}
.branch-ic{color:var(--text-3);flex-shrink:0;}
.branch-info{flex:1;min-width:0;}
.branch-name{font-family:var(--mono);font-size:13.5px;font-weight:500;color:var(--text);display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.branch-cur{font-size:10.5px;background:var(--green-bg);color:var(--green);padding:1px 8px;border-radius:99px;font-weight:500;}
.branch-meta{font-size:12px;color:var(--text-3);margin-top:2px;}
.tag-pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12.5px;background:#f8fafc;border:1px solid var(--border);border-radius:8px;padding:5px 12px;margin:0 8px 8px 0;color:var(--text-2);}

/* ===== 加载更多 / 分页 ===== */
.load-more{text-align:center;padding:16px 0 6px;}
.load-more .loading-tip,.load-more .no-more{color:var(--text-3);font-size:13px;}
.page-info{text-align:center;font-size:12px;color:var(--text-3);margin-top:8px;}

/* ===== 设置弹窗 ===== */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(15,23,42,.45);z-index:1000;display:none;align-items:center;justify-content:center;}
.modal-overlay.show{display:flex;}
.modal-content{background:#fff;border-radius:14px;width:92%;max-width:560px;max-height:84vh;display:flex;flex-direction:column;box-shadow:0 10px 40px rgba(15,23,42,.18);}
.modal-header{display:flex;align-items:flex-start;justify-content:space-between;padding:20px 24px 4px;}
.modal-header h2{font-size:16px;font-weight:600;color:var(--text);margin:0;}
.modal-header h6{font-size:11.5px;color:var(--text-3);font-weight:400;margin:4px 0 0;}
.modal-close{font-size:22px;color:var(--text-3);cursor:pointer;line-height:1;}
.modal-close:hover{color:var(--text);}
.modal-body{padding:16px 24px;overflow-y:auto;flex:1;}
.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:16px 24px;border-top:1px solid var(--border);}
.settings-status{font-size:13px;}
.settings-avatar{display:flex;align-items:center;gap:16px;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--border);}
.avatar-placeholder,.avatar-preview{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#2563eb,#4f46e5);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:500;overflow:hidden;flex-shrink:0;}
.avatar-preview img{width:100%;height:100%;object-fit:cover;}
.settings-field{margin-bottom:16px;}
.settings-field label{display:block;font-size:13px;font-weight:500;color:var(--text);margin-bottom:4px;}
.settings-field .hint{font-size:11px;color:var(--text-3);margin-top:3px;}
.settings-field input{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:8px;font-size:13px;box-sizing:border-box;color:var(--text);}
.settings-field input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px rgba(37,99,235,.14);}

/* ===== Markdown 渲染 ===== */
.markdown-body{padding:20px 28px;font-size:15px;line-height:1.7;color:var(--text);word-wrap:break-word;}
.markdown-body h1{font-size:24px;margin:20px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--border);}
.markdown-body h2{font-size:20px;margin:18px 0 10px;padding-bottom:6px;border-bottom:1px solid var(--border);}
.markdown-body h3{font-size:17px;margin:16px 0 8px;}
.markdown-body p{margin:0 0 12px;}
.markdown-body code{background:#f1f5f9;padding:2px 6px;border-radius:4px;font-size:13px;font-family:var(--mono);}
.markdown-body pre{background:#f6f8fa;padding:14px 16px;border-radius:8px;overflow-x:auto;font-size:13px;line-height:1.5;border:1px solid var(--border);margin:0 0 12px;}
.markdown-body pre code{background:none;padding:0;}
.markdown-body blockquote{border-left:4px solid var(--border-strong);padding:0 12px;color:var(--text-2);margin:0 0 12px;}
.markdown-body ul,.markdown-body ol{padding-left:24px;margin:0 0 12px;}
.markdown-body li{margin-bottom:4px;}
.markdown-body table{border-collapse:collapse;width:100%;margin:0 0 12px;font-size:13px;}
.markdown-body th,.markdown-body td{border:1px solid var(--border-strong);padding:8px 12px;text-align:left;}
.markdown-body th{background:#f6f8fa;font-weight:500;}
.markdown-body a{color:var(--primary);}
.markdown-body img{max-width:100%;}

/* 代码高亮容器 */
pre.code{background:#f6f8fa;border:1px solid var(--border);border-radius:8px;padding:16px;overflow-x:auto;font-family:var(--mono);font-size:13px;line-height:1.6;}
pre.code code{background:none;padding:0;}

/* 热度图 */
.heatmap-scroll{overflow-x:auto;scrollbar-width:none;}
.heatmap-scroll::-webkit-scrollbar{display:none;}

/* ===== 移动端抽屉 ===== */
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(15,23,42,.4);z-index:190;}
.mobile-toggle{display:none;}

@media (max-width:900px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);transition:transform .2s;height:100vh;}
  .sidebar.open{transform:translateX(0);box-shadow:0 0 30px rgba(15,23,42,.2);}
  .sidebar-overlay.show{display:block;}
  .mobile-toggle{display:flex;}
  .main{padding:18px 16px 40px;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .grid-2{grid-template-columns:1fr;}
  .overview-page{height:auto;min-height:0;overflow:visible;}
  .overview-page .grid-2 .panel-body{overflow-y:visible;}
  .overview-page .grid-2 .chart{min-height:150px;}
  .split{flex-direction:column;min-height:auto;}
  .tree-pane{width:100%;border-right:none;border-bottom:1px solid var(--border);max-height:260px;}
  .contrib-name{width:90px;}
  .search-kbd{display:none;}
}
@media (max-width:480px){
  .main{padding:14px 10px 40px;}
  .stats{grid-template-columns:repeat(2,1fr);gap:10px;}
  .stat{padding:12px 14px;}
  .stat-num{font-size:22px;}
  .page-title h1{font-size:18px;}
}
