*{box-sizing:border-box}
:root{
  --primary:#2563eb;
  --primary-dark:#1d4ed8;
  --bg:#f3f6fb;
  --card:#fff;
  --text:#172033;
  --muted:#667085;
  --border:#e4e8ef;
  --danger:#dc2626;
  --success:#16a34a;
  --warning:#d97706;
}
html,body{margin:0;padding:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:var(--bg)}
body{line-height:1.55}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.container{width:min(1180px,calc(100% - 28px));margin:0 auto}
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:28px 14px;background:radial-gradient(circle at top,#dbeafe 0,#f3f6fb 42%,#eef2ff 100%)}
.auth-card{width:min(430px,100%);background:#fff;border-radius:22px;padding:30px;box-shadow:0 24px 70px rgba(30,64,175,.13);border:1px solid rgba(255,255,255,.8)}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.brand-logo{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#2563eb,#7c3aed);display:grid;place-items:center;color:#fff;font-weight:800;box-shadow:0 10px 25px rgba(37,99,235,.28)}
.brand-title{font-size:21px;font-weight:800}
.brand-subtitle{font-size:13px;color:var(--muted)}
.field{margin-bottom:15px}
.field label{display:block;font-weight:700;font-size:14px;margin-bottom:7px}
.input,.textarea,.select{width:100%;border:1px solid var(--border);border-radius:12px;padding:11px 13px;background:#fff;color:var(--text);outline:none;transition:.18s}
.input:focus,.textarea:focus,.select:focus{border-color:#93c5fd;box-shadow:0 0 0 4px rgba(37,99,235,.09)}
.textarea{min-height:150px;resize:vertical}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:11px;padding:10px 16px;font-weight:700;cursor:pointer;transition:.18s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-secondary{background:#eef2ff;color:#3730a3}
.btn-danger{background:#fee2e2;color:#991b1b}
.btn-success{background:#dcfce7;color:#166534}
.btn-block{width:100%}
.alert{padding:12px 14px;border-radius:12px;margin-bottom:16px;font-size:14px}
.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.alert-success{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}
.alert-warning{background:#fffbeb;color:#92400e;border:1px solid #fde68a}
.topbar{height:66px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;position:sticky;top:0;z-index:30}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:15px}
.topbar-brand{font-weight:800;font-size:18px}
.topbar-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.main{padding:26px 0 42px}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--border);border-radius:17px;padding:20px;box-shadow:0 8px 30px rgba(15,23,42,.04)}
.card-title{font-size:17px;font-weight:800;margin:0 0 14px}
.stat-label{color:var(--muted);font-size:13px}
.stat-value{font-size:28px;font-weight:800;margin-top:5px}
.muted{color:var(--muted)}
.small{font-size:13px}
.notice{padding:13px 15px;border-radius:12px;background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af;margin-bottom:18px}
.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:18px}
.result-list{display:grid;gap:10px;margin-top:15px}
.result-item{border:1px solid var(--border);border-radius:12px;padding:12px;background:#fafcff}
.result-text{word-break:break-all;white-space:pre-wrap;min-height:26px}
.result-actions{display:flex;justify-content:flex-end;margin-top:9px}
.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:14px;background:#fff}
.table{width:100%;border-collapse:collapse;min-width:900px}
.table th,.table td{padding:12px 13px;border-bottom:1px solid var(--border);text-align:left;font-size:14px;vertical-align:middle}
.table th{background:#f8fafc;color:#475467;font-weight:800}
.table tr:last-child td{border-bottom:0}
.badge{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;font-size:12px;font-weight:800}
.badge-success{background:#dcfce7;color:#166534}
.badge-danger{background:#fee2e2;color:#991b1b}
.badge-warning{background:#fef3c7;color:#92400e}
.badge-info{background:#dbeafe;color:#1e40af}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form-grid .full{grid-column:1/-1}
.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.admin-layout{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:calc(100vh - 66px)}
.sidebar{background:#fff;border-right:1px solid var(--border);padding:18px 13px}
.sidebar a{display:block;padding:10px 12px;border-radius:10px;margin-bottom:5px;color:#475467;font-weight:700}
.sidebar a:hover,.sidebar a.active{background:#eff6ff;color:#1d4ed8}
.admin-content{padding:24px}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.page-title{font-size:23px;font-weight:850;margin:0}
.pagination{display:flex;gap:7px;margin-top:14px;flex-wrap:wrap}
.pagination a,.pagination span{padding:7px 11px;border-radius:9px;border:1px solid var(--border);background:#fff}
.pagination .current{background:var(--primary);color:#fff;border-color:var(--primary)}
.code-box{background:#0f172a;color:#e2e8f0;padding:14px;border-radius:12px;overflow:auto;font-family:Consolas,monospace;font-size:13px}
.install-wrap{padding:28px 14px}
.install-card{width:min(760px,100%);margin:0 auto}
.hr{height:1px;background:var(--border);margin:20px 0}
@media(max-width:900px){
  .tool-layout,.admin-layout{grid-template-columns:1fr}
  .sidebar{border-right:0;border-bottom:1px solid var(--border);display:flex;gap:6px;overflow:auto}
  .sidebar a{white-space:nowrap;margin:0}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
  .auth-card{padding:22px}
  .grid-2,.grid-3,.grid-4,.form-grid{grid-template-columns:1fr}
  .form-grid .full{grid-column:auto}
  .topbar{height:auto;padding:12px 0}
  .topbar-inner{align-items:flex-start}
  .tool-layout{display:block}
  .tool-layout>.card{margin-bottom:15px}
  .admin-content{padding:18px 14px}
  .page-head{align-items:flex-start;flex-direction:column}
}

.mode-picker{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 16px}
.mode-option{min-width:112px;border:1px solid #dbe3f0;border-radius:12px;padding:11px 18px;background:#f8fafc;color:#344054;font-weight:800;cursor:pointer;transition:.18s}
.mode-option:hover{border-color:#93c5fd;background:#eff6ff}
.mode-option.active{border-color:#2563eb;background:#2563eb;color:#fff;box-shadow:0 9px 22px rgba(37,99,235,.2)}
.mode-admin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-top:15px}
.mode-admin-card{border:1px solid var(--border);border-radius:15px;padding:16px;background:#f9fbff}
.mode-admin-card h3{margin:0 0 13px;font-size:17px}
.mode-admin-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.switch-label{display:inline-flex;align-items:center;gap:7px;font-weight:700}
@media(max-width:1050px){.mode-admin-grid{grid-template-columns:1fr}}
@media(max-width:640px){.mode-option{flex:1;min-width:90px;padding:10px 12px}}

.model-catalog-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:15px;
}
.model-catalog-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:16px;
  padding:17px;
}
.model-card-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:12px;
  margin-bottom:15px;
}
.model-card-head h3{
  margin:0 0 7px;
  font-size:17px;
}
.model-code{
  white-space:nowrap;
  background:#f1f5f9;
  color:#334155;
  border-radius:9px;
  padding:5px 8px;
  font-family:Consolas,monospace;
  font-size:12px;
  font-weight:800;
}
.model-permission-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:13px;
}
.model-permission-card{
  position:relative;
  display:flex;
  align-items:flex-start;
  gap:11px;
  border:1px solid var(--border);
  border-radius:14px;
  padding:14px;
  background:#fff;
  cursor:pointer;
  transition:.18s;
}
.model-permission-card:hover{
  border-color:#93c5fd;
  background:#f8fbff;
}
.model-permission-card:has(input:checked){
  border-color:#2563eb;
  background:#eff6ff;
  box-shadow:0 7px 20px rgba(37,99,235,.08);
}
.model-permission-card input{
  width:18px;
  height:18px;
  margin-top:2px;
  flex:0 0 auto;
}
.model-permission-title{
  font-size:16px;
  font-weight:800;
}
@media(max-width:1100px){
  .model-catalog-grid,.model-permission-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media(max-width:650px){
  .model-catalog-grid,.model-permission-grid{
    grid-template-columns:1fr;
  }
}