:root{
  --bg:#f4f6f9;
  --surface:#ffffff;
  --border:#e3e8ef;
  --text:#111827;
  --muted:#6b7280;
  --brand:#ee4d2d;
  --brand-dark:#d63f21;
  --ok:#0f9d58;
  --warn:#e8a33d;
  --danger:#d93025;
  --radius:10px;
  --shadow:0 1px 2px rgba(16,24,40,.05), 0 4px 16px rgba(16,24,40,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--text);
  font:14px/1.55 -apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",Roboto,sans-serif;
}
.hidden{display:none !important}
.build-badge{display:inline-block;margin-left:6px;padding:1px 6px;border-radius:6px;background:#eef2f7;color:#6b7280;font-size:11px;font-weight:500;vertical-align:middle}
h1,h2,h3{margin:0;font-weight:600}
a{color:var(--brand);text-decoration:none}

/* ---------- 登录 ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{
  width:380px;background:var(--surface);border:1px solid var(--border);
  border-radius:14px;box-shadow:var(--shadow);padding:28px;
  display:flex;flex-direction:column;gap:14px;
}
.brand{display:flex;gap:12px;align-items:center}
.brand-mark{
  width:40px;height:40px;border-radius:11px;flex:0 0 auto;
  background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:700;
}
.brand h1{font-size:17px}
.brand p{margin:2px 0 0;font-size:12px;color:var(--muted)}
.brand.small .brand-mark{width:32px;height:32px;border-radius:9px;font-size:16px}
.brand.small h1{font-size:14px}

label{display:block;font-size:12.5px;color:var(--muted);font-weight:500}
input,select{
  width:100%;margin-top:5px;padding:9px 11px;font-size:13.5px;color:var(--text);
  background:#fff;border:1px solid var(--border);border-radius:8px;outline:none;
  font-family:inherit;transition:border-color .15s,box-shadow .15s;
}
input:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(238,77,45,.12)}
pre{background:#f8fafc;border:1px solid var(--border);border-radius:8px;padding:10px;overflow:auto;font-size:12.5px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:8px 14px;font-size:13px;font-weight:500;font-family:inherit;
  border:1px solid transparent;border-radius:8px;cursor:pointer;
  background:#eef1f5;color:var(--text);transition:all .15s;white-space:nowrap;
}
.btn:hover{filter:brightness(.97)}
.btn.primary{background:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-dark)}
.btn.ghost{background:#fff;border-color:var(--border);color:var(--text)}
.btn.ghost:hover{background:#f7f9fc}
.btn.sm{padding:5px 10px;font-size:12px}
.btn.block{width:100%;margin-top:6px}
.btn.danger{background:#fdecea;color:var(--danger)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.icon-btn{
  border:none;background:transparent;font-size:22px;line-height:1;color:var(--muted);
  cursor:pointer;padding:0 4px;border-radius:6px;
}
.icon-btn:hover{background:#f1f4f8;color:var(--text)}

/* ---------- 布局 ---------- */
.app{min-height:100vh;display:flex;flex-direction:column}
.topbar{
  display:flex;align-items:center;gap:24px;flex-wrap:wrap;
  padding:12px 22px;background:var(--surface);border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:20;
}
.tabs{display:flex;gap:4px;flex-wrap:wrap}
.tab{
  border:none;background:transparent;padding:7px 12px;border-radius:8px;
  font-size:13px;font-family:inherit;color:var(--muted);cursor:pointer;font-weight:500;
}
.tab:hover{background:#f1f4f8;color:var(--text)}
.tab.active{background:#fff2ee;color:var(--brand)}
.topbar-right{margin-left:auto;display:flex;gap:8px}
.content{padding:22px;max-width:1500px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:18px}
.panel{display:flex;flex-direction:column;gap:18px}

/* ---------- 卡片 / 统计 ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.card.no-pad{padding:0;overflow:hidden}
.card.narrow{max-width:520px;display:flex;flex-direction:column;gap:12px}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.card h2{font-size:14.5px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.stat .k{font-size:12px;color:var(--muted)}
.stat .v{font-size:26px;font-weight:700;margin-top:6px;letter-spacing:-.5px}
.stat .v.ok{color:var(--ok)} .stat .v.warn{color:var(--warn)} .stat .v.danger{color:var(--danger)}
.mini-list{display:flex;flex-direction:column;gap:8px}
.mini-item{display:flex;align-items:center;gap:10px;padding:9px 12px;background:#fbfcfe;border:1px solid var(--border);border-radius:8px;font-size:13px}
.mini-item .grow{flex:1}

/* ---------- 工具条 ---------- */
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.toolbar .spacer{flex:1}
.search{width:260px;margin:0}
.row{display:flex;gap:8px;align-items:center;margin-top:6px;flex-wrap:wrap}
.row input{margin-top:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hint{font-size:12px;color:var(--muted)}
.tip{font-weight:400;color:var(--muted)}

/* ---------- 表格 ---------- */
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th{
  text-align:left;font-weight:600;font-size:12px;color:var(--muted);
  padding:10px 14px;background:#fafbfd;border-bottom:1px solid var(--border);white-space:nowrap;
}
.table td{padding:11px 14px;border-bottom:1px solid #f1f4f8;vertical-align:middle}
.table.small td,.table.small th{padding:8px 14px}
.table tbody tr:hover{background:#fafbfd}
.table .right{text-align:right}
.table .actions{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}
.empty{padding:40px;text-align:center;color:var(--muted);font-size:13px}

.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11.5px;font-weight:600}
.badge.ok{background:#e7f6ec;color:var(--ok)}
.badge.warn{background:#fdf3e3;color:#a26a12}
.badge.danger{background:#fdecea;color:var(--danger)}
.badge.gray{background:#eef1f5;color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;color:var(--muted)}
.perm{display:flex;gap:4px;flex-wrap:wrap}
.perm span{font-size:11px;background:#eef1f5;color:#4b5563;padding:2px 6px;border-radius:5px}

/* ---------- 弹窗 ---------- */
.modal-mask{
  position:fixed;inset:0;background:rgba(17,24,39,.45);
  display:flex;align-items:center;justify-content:center;padding:20px;z-index:100;
}
.modal{
  width:640px;max-width:100%;max-height:90vh;overflow:auto;background:var(--surface);
  border-radius:14px;box-shadow:0 20px 50px rgba(16,24,40,.24);
  display:flex;flex-direction:column;
}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.modal-head h3{font-size:15px}
.modal-body{padding:20px;display:flex;flex-direction:column;gap:14px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--border);background:#fafbfd}
.perm-block{border:1px dashed var(--border);border-radius:10px;padding:12px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.perm-title{width:100%;font-size:12.5px;color:var(--muted);font-weight:600;margin-bottom:2px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid var(--border);border-radius:20px;font-size:12.5px;color:var(--text);cursor:pointer}
.chip input{width:auto;margin:0}
.switch-line{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text)}
.switch-line input{width:auto;margin:0}

.err{color:var(--danger);font-size:12.5px;min-height:16px}
.toast-wrap{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:8px;z-index:200}
.toast{
  padding:10px 16px;border-radius:9px;background:#111827;color:#fff;font-size:13px;
  box-shadow:0 8px 24px rgba(16,24,40,.25);animation:slideIn .18s ease;
}
.toast.ok{background:#0f9d58} .toast.err{background:#d93025}
@keyframes slideIn{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}

@media (max-width:820px){
  .grid2{grid-template-columns:1fr}
  .table{font-size:12px}
  .table th,.table td{padding:8px}
}