/* V2.1：参照邦彦技术官网的白色品牌导航与企业级信息层级，
   同时沿用云PC产品站的蓝色强调和资料治理状态色。 */
:root{
  --bg:#FFFFFF; --bg-alt:#F6F8FC; --navy:#0B1220;
  --text-0:#0B1220; --text-1:#475467; --text-2:#6B7280; --text-3:#5F6B7D;
  --border:#E4E7EC; --border-strong:#D6DAE6;
  --indigo:#4F46E5; --blue:#2563EB; --cyan:#0E7490;
  --red:#DC2626; --green:#047857; --amber:#B45309;
  --grad:linear-gradient(120deg,var(--indigo),var(--blue) 55%,var(--cyan));
  --grad-soft:linear-gradient(120deg,rgba(79,70,229,.08),rgba(37,99,235,.08) 55%,rgba(14,116,144,.08));
  --radius:12px; --shadow:0 1px 2px rgba(16,24,40,.04),0 4px 16px rgba(16,24,40,.06);
  --shadow-lg:0 8px 28px rgba(16,24,40,.10);
}
*,*::before,*::after{box-sizing:border-box;}
body{margin:0;background:var(--bg-alt);color:var(--text-1);font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,"Segoe UI",sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
h1,h2,h3,p{margin:0;}

.wrap{max-width:1160px;margin:0 auto;padding:0 24px;}
.topbar{background:#fff;color:var(--text-0);padding:0;position:sticky;top:0;z-index:10;border-bottom:3px solid var(--blue);box-shadow:0 4px 20px rgba(16,24,40,.08);}
.topbar .wrap{max-width:1480px;display:flex;align-items:center;justify-content:space-between;gap:14px;}
.topbar .brand{font-weight:800;font-size:14.5px;display:flex;align-items:center;gap:14px;white-space:nowrap;padding:13px 0;}
.topbar .brand img{width:128px;height:auto;flex:none;}
.topbar .brand small{display:block;font-weight:500;font-size:10.5px;color:var(--text-3);letter-spacing:.3px;}
.topbar nav{display:flex;gap:2px;flex-wrap:wrap;}
.topbar nav a{padding:22px 10px 19px;border-bottom:3px solid transparent;font-size:13px;color:var(--text-1);transition:.15s;}
.topbar nav a.active{border-bottom-color:var(--blue);color:var(--blue);font-weight:700;background:rgba(37,99,235,.04);}
.topbar nav a:hover:not(.active){background:var(--bg-alt);color:var(--blue);}
.topbar .logout,.topbar .site-link{font-size:12px;color:var(--text-2);padding:7px 12px;border:1px solid var(--border-strong);border-radius:999px;white-space:nowrap;background:#fff;}
.topbar .logout:hover,.topbar .site-link:hover{border-color:var(--blue);color:var(--blue);}

.page{padding:32px 0 60px;}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:12px;}
.page-head h1{font-size:22px;font-weight:800;color:var(--text-0);letter-spacing:.1px;}
.page-head p{font-size:13.5px;color:var(--text-2);margin-top:6px;line-height:1.6;}

.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:999px;font-size:13.5px;font-weight:700;cursor:pointer;border:1px solid transparent;background:var(--grad);color:#fff;transition:.18s;box-shadow:0 6px 16px rgba(37,99,235,.22);}
.btn:hover{filter:brightness(1.06);transform:translateY(-1px);}
.btn.ghost{background:#fff;color:var(--text-1);border-color:var(--border-strong);box-shadow:none;}
.btn.ghost:hover{border-color:var(--indigo);color:var(--indigo);transform:none;}
.btn.danger{background:#fff;color:var(--red);border-color:rgba(220,38,38,.3);box-shadow:none;}
.btn.danger:hover{background:rgba(220,38,38,.06);transform:none;}
.btn.sm{padding:7px 14px;font-size:12.5px;box-shadow:none;}

.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);}
.card-pad{padding:26px;}

table{width:100%;border-collapse:collapse;background:#fff;}
.table-scroll{overflow-x:auto;}
.table-scroll table{min-width:980px;}
table th,table td{padding:12px 16px;text-align:left;font-size:13.5px;border-bottom:1px solid var(--border);vertical-align:middle;}
table th{background:var(--bg-alt);color:var(--text-0);font-weight:700;white-space:nowrap;}
table td.actions{white-space:nowrap;text-align:right;}
table img.thumb{width:40px;height:40px;object-fit:contain;border-radius:6px;border:1px solid var(--border);background:#fff;}
table tr:hover td{background:rgba(79,70,229,.03);}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-field-full{grid-column:1/-1;}
label{display:block;font-size:12.5px;font-weight:700;color:var(--text-0);margin-bottom:6px;}
input[type=text],input[type=password],input[type=url],input[type=date],select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--border-strong);border-radius:8px;font-size:13.5px;color:var(--text-0);font-family:inherit;background:#fff;
}
textarea{resize:vertical;min-height:70px;}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--indigo);box-shadow:0 0 0 3px rgba(79,70,229,.1);}
.field-note{font-size:12px;color:var(--text-3);margin-top:4px;}

.badge{display:inline-flex;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:700;}
.badge.green{background:rgba(4,120,87,.08);color:var(--green);}
.badge.amber{background:rgba(180,83,9,.08);color:var(--amber);}
.badge.indigo{background:rgba(79,70,229,.08);color:var(--indigo);}
.badge.gray{background:var(--bg-alt);color:var(--text-2);}

.flash{padding:12px 16px;border-radius:8px;font-size:13.5px;margin-bottom:18px;}
.flash.ok{background:rgba(4,120,87,.08);color:var(--green);border:1px solid rgba(4,120,87,.2);}
.flash.err{background:rgba(220,38,38,.08);color:var(--red);border:1px solid rgba(220,38,38,.2);}

.empty-state{padding:60px 20px;text-align:center;color:var(--text-2);font-size:13.5px;}

.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#eef3fa;background-image:linear-gradient(135deg,rgba(37,99,235,.10),transparent 45%),radial-gradient(circle at 82% 18%,rgba(14,116,144,.14),transparent 40%);}
.login-card{width:380px;background:#fff;border-radius:20px;padding:38px;box-shadow:0 24px 70px rgba(0,0,0,.35);}
.login-card .brand-row{display:flex;align-items:center;gap:10px;margin-bottom:20px;}
.login-card .brand-row img{width:148px;height:auto;}
.login-card .brand-row span{font-weight:800;font-size:15px;color:var(--text-0);}
.login-card h1{font-size:18px;font-weight:800;color:var(--text-0);margin-bottom:4px;}
.login-card p{font-size:13px;color:var(--text-2);margin-bottom:22px;}
.login-card .btn{width:100%;justify-content:center;margin-top:8px;padding:12px;}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px;}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);}
.stat-card .num{font-size:26px;font-weight:800;color:var(--text-0);}
.stat-card .label{font-size:12.5px;color:var(--text-2);margin-top:4px;}

.order-controls{display:inline-flex;gap:4px;}
.order-controls button{width:26px;height:26px;border:1px solid var(--border-strong);background:#fff;border-radius:6px;cursor:pointer;font-size:12px;color:var(--text-2);}
.order-controls button:hover{border-color:var(--indigo);color:var(--indigo);}

@media (max-width:760px){
  .form-grid{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .topbar .wrap{padding:0 14px;flex-wrap:wrap;gap:8px;}
  .topbar .brand{width:100%;padding-bottom:4px;}
  .topbar nav{display:flex;overflow-x:auto;flex-wrap:nowrap;width:100%;}
  .topbar nav a{padding:10px 11px 8px;white-space:nowrap;}
  .topbar .site-link{display:none;}
}