/* 站点地图管理工具 · 样式 */
:root{
  --brand:#243b8a;
  --brand-600:#1c2f6e;
  --brand-050:#eef1f9;
  --line:#e3e7ef;
  --bg:#f5f7fa;
  --text:#1f2430;
  --muted:#6b7280;
  --ok:#1e8e5a;
  --bad:#c0392b;
  --warn:#b8860b;
}
*{box-sizing:border-box}
body{
  margin:0;background:var(--bg);color:var(--text);
  font:14px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h2{margin:0 0 12px;font-size:20px;font-weight:600;color:var(--brand)}
h3{margin:0;font-size:15px;font-weight:600}
code{background:var(--brand-050);padding:1px 5px;border-radius:3px;
  font-family:ui-monospace,Consolas,Monaco,monospace;font-size:12px;color:var(--brand)}

/* 顶栏 */
.topbar{
  background:var(--brand);color:#fff;padding:0 24px;height:56px;
  display:flex;align-items:center;justify-content:space-between;
  box-shadow:0 2px 8px rgba(36,59,138,.18);position:sticky;top:0;z-index:20;
}
.topbar .brand{font-size:17px;font-weight:600;letter-spacing:.5px}
.topbar .brand span{font-weight:400;opacity:.75;margin-left:6px;font-size:14px}
.topbar-right{display:flex;align-items:center;gap:12px}
.site-pick{padding:5px 10px;border-radius:6px;border:1px solid rgba(255,255,255,.35);
  background:rgba(255,255,255,.12);color:#fff;font-size:13px;max-width:220px}
.site-pick option{color:#1f2430}
.who{font-size:13px;opacity:.85}
.topbar .btn-line{color:#fff;border-color:rgba(255,255,255,.4)}
.topbar .btn-line:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff}

/* 布局 */
.layout{display:flex;align-items:flex-start;gap:18px;max-width:1440px;margin:0 auto;padding:18px 24px}
.sidebar{width:190px;flex:0 0 190px;background:#fff;border:1px solid var(--line);
  border-radius:8px;padding:14px 12px;position:sticky;top:74px}
.menu-group{margin-bottom:16px}
.menu-title{font-size:11px;color:#9aa1ae;letter-spacing:1px;margin-bottom:6px;padding:0 8px}
.sidebar a{display:block;padding:7px 10px;border-radius:6px;color:#3b4354;font-size:13.5px;margin-bottom:2px}
.sidebar a:hover{background:var(--brand-050);text-decoration:none}
.sidebar a.on{background:var(--brand);color:#fff}
.menu-empty{font-size:12px;color:#9aa1ae;padding:6px 10px;line-height:1.6}
.content{flex:1;min-width:0}

/* 卡片 */
.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px 18px;margin-bottom:16px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.panel-head h3{color:var(--brand)}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.card-stat{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 16px}
.card-stat b{display:block;font-size:22px;color:var(--brand);font-weight:600;line-height:1.3}
.card-stat span{font-size:12px;color:var(--muted)}

/* 表格 */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;background:#f0f3f8;color:#4a5568;font-weight:600;font-size:12.5px;
  padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:8px 10px;border-bottom:1px solid #f0f2f6;vertical-align:middle}
.tbl tr:hover td{background:#fafbfd}
.tbl-small td,.tbl-small th{padding:6px 10px}
.tbl-edit td{padding:4px 8px}
.tbl-edit input[type=text],.tbl-edit input[type=number],.tbl-edit select{
  width:100%;padding:4px 7px;font-size:12.5px;border:1px solid #e0e4ec;border-radius:5px;background:#fff}
.tbl-edit input:focus,.tbl-edit select:focus{border-color:var(--brand);outline:none}
.tbl-edit input[type=checkbox]{width:auto}
.nowrap{white-space:nowrap}
.small{font-size:12px}
.muted{color:var(--muted)}
.ok{color:var(--ok)}
.bad{color:var(--bad)}
.warn{color:var(--warn)}

/* 按钮 */
.btn-primary,.btn-line,.btn-danger{
  display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:6px;
  font-size:13px;cursor:pointer;border:1px solid transparent;font-family:inherit;transition:.15s;
}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-600);border-color:var(--brand-600);color:#fff;text-decoration:none}
.btn-line{background:#fff;border-color:#d5dae4;color:#1f2430}
.btn-line:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.btn-danger{background:#fff;border-color:#e5b7b2;color:var(--bad)}
.btn-danger:hover{background:var(--bad);border-color:var(--bad);color:#fff;text-decoration:none}
.btn-sm{padding:4px 9px;font-size:12px}
button:disabled{opacity:.5;cursor:not-allowed}
.row-btns{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.row-btns label{display:flex;align-items:center;gap:6px;font-size:13px;color:#4a5568}
.inline{display:inline}

/* 表单 */
input[type=text],input[type=number],input[type=password],select,textarea{
  padding:7px 10px;border:1px solid #d5dae4;border-radius:6px;font-size:13px;
  font-family:inherit;color:var(--text);background:#fff;outline:none;max-width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(36,59,138,.12)}
textarea{width:100%;resize:vertical;line-height:1.7}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.fg{display:flex;flex-direction:column;gap:5px;min-width:0}
.fg.span2{grid-column:span 2}
.fg label{font-size:12.5px;color:#5b6472;font-weight:500}
.fg.check{flex-direction:row;align-items:center;gap:7px}
.check input{width:auto}
.hint{font-size:12px;color:#8a91a0;line-height:1.7;margin-top:6px}
.filter{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* 提示 */
.alert{padding:9px 14px;border-radius:6px;font-size:13px;margin-bottom:14px;border:1px solid}
.alert-ok{background:#eaf7f0;color:var(--ok);border-color:#c6e8d6}
.alert-err{background:#fdeceb;color:var(--bad);border-color:#f5cdc9}

/* 其它 */
.pager{display:flex;gap:12px;align-items:center;justify-content:center;padding:14px 0 2px;font-size:13px}
.pager a{padding:4px 12px;border:1px solid var(--line);border-radius:6px;background:#fff}
.code{background:#1e2436;color:#d7dced;border-radius:6px;padding:12px 14px;overflow:auto;
  max-height:420px;font-family:ui-monospace,Consolas,Monaco,monospace;font-size:12px;
  line-height:1.6;white-space:pre-wrap;word-break:break-all;margin:0}
.progress-wrap{margin-top:12px}
.progress{height:14px;background:#eef1f9;border-radius:8px;overflow:hidden}
.progress-bar{height:100%;background:var(--brand);width:0;transition:width .3s}
.tag{display:inline-block;padding:1px 7px;border-radius:4px;font-size:11px;background:var(--brand-050);color:var(--brand)}
.tag-crawl{background:#eaf7f0;color:var(--ok)}
.tips{margin:0;padding-left:20px;color:#4a5568;font-size:13px;line-height:1.9}
.foot{text-align:center;color:#98a0ae;font-size:12px;padding:14px 0 30px}

/* 登录 / 安装 */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}
.login-box,.install-box{width:100%;max-width:440px;background:#fff;border:1px solid var(--line);
  border-radius:10px;padding:28px;box-shadow:0 4px 20px rgba(20,30,60,.07)}
.install-box{max-width:640px}
.login-box h1,.install-box h1{margin:0 0 4px;font-size:20px;color:var(--brand)}
.login-box .sub{margin:0 0 18px;color:var(--muted);font-size:13px}
.login-box label,.install-box label{display:block;font-size:12.5px;color:#5b6472;margin:10px 0 5px}
.login-box input,.install-box input{width:100%}
.login-box button,.install-box button{width:100%;justify-content:center;margin-top:18px}
.login-foot{text-align:center;margin-top:16px;font-size:12px;color:var(--muted)}

/* 响应式 */
@media (max-width:1100px){
  .cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .layout{flex-direction:column;padding:14px}
  .sidebar{width:100%;flex:none;position:static;display:flex;gap:16px;flex-wrap:wrap}
  .menu-group{margin-bottom:0}
  .form-grid{grid-template-columns:1fr}
  .fg.span2{grid-column:span 1}
}