:root{
  --bg:#f5f7fc;
  --bg2:#ffffff;
  --panel:#ffffff;
  --line:#e4eaf4;
  --line2:rgba(43,108,255,.18);
  --txt:#182338;
  --txt2:#66738c;
  --cyan:#00a8cc;
  --blue:#2b6cff;
  --green:#0e9f5c;
  --red:#e23a4e;
  --amber:#d4920a;
  --glow-blue:0 8px 24px rgba(43,108,255,.16);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  /* 白底 + 细网格 + 角部辉光 */
  background:
    radial-gradient(920px 480px at 94% -8%, rgba(0,180,216,.10), transparent 55%),
    radial-gradient(820px 440px at -10% 6%, rgba(43,108,255,.10), transparent 52%),
    linear-gradient(rgba(43,108,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43,108,255,.035) 1px, transparent 1px),
    var(--bg);
  background-size:auto,auto,28px 28px,28px 28px,auto;
  color:var(--txt);
  font:14px/1.6 -apple-system,"Segoe UI","Microsoft YaHei",sans-serif;
}
a{color:var(--blue);text-decoration:none}
::selection{background:rgba(43,108,255,.18)}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#c9d4ea;border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:#aebde0}
::-webkit-scrollbar-track{background:transparent}

/* 顶栏 */
.topbar{
  height:56px;display:flex;align-items:center;justify-content:space-between;
  padding:0 22px;background:#ffffff;
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;
}
.topbar::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:linear-gradient(90deg,var(--blue),var(--cyan),transparent 70%);
  opacity:.85;
}
.brand{
  font-weight:800;letter-spacing:1px;font-size:15px;
  background:linear-gradient(90deg,#1f2b3d,#2b6cff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.brand .dot{color:var(--cyan);-webkit-text-fill-color:var(--cyan)}
.topbar .user{color:var(--txt2);font-size:13px}
.topbar .user b{color:var(--txt)}
.topbar .user a{color:var(--txt2)}
.topbar .user a:hover{color:var(--blue)}

/* 布局 */
.layout{display:flex;min-height:calc(100vh - 56px)}
.sidebar{
  width:200px;background:linear-gradient(180deg,#ffffff, #fafbfe);
  border-right:1px solid var(--line);padding:16px 12px;
}
.sidebar a{
  position:relative;display:block;padding:9px 14px 9px 32px;border-radius:999px;color:var(--txt2);
  margin-bottom:6px;font-size:13.5px;border:1px solid transparent;
  transition:all .18s ease;
}
.sidebar a::before{
  content:"";position:absolute;left:14px;top:50%;transform:translateY(-50%);
  width:6px;height:6px;border-radius:50%;background:#d5deee;transition:all .18s ease;
}
.sidebar a:hover{background:rgba(43,108,255,.07);color:var(--txt)}
.sidebar a:hover::before{background:var(--blue)}
.sidebar a.active{
  background:linear-gradient(90deg,var(--blue),var(--cyan));
  color:#fff;border-color:transparent;font-weight:600;
  box-shadow:0 4px 14px rgba(43,108,255,.32);
}
.sidebar a.active::before{
  background:rgba(255,255,255,.92);
  box-shadow:0 0 8px rgba(255,255,255,.65);
}
/* 子菜单项 */
.sidebar a.sub{padding-left:44px;font-size:13px;margin-bottom:4px}
.sidebar a.sub::before{left:26px;width:5px;height:5px;border-radius:50%}
.sidebar a.sub.active{
  background:rgba(43,108,255,.10);color:var(--blue);font-weight:600;
  box-shadow:none;
}
.sidebar a.sub.active::before{
  background:var(--blue);box-shadow:0 0 6px rgba(43,108,255,.5);
}
/* 有子菜单的父项（未选中时弱化） */
.sidebar a.parent{color:var(--txt)}

/* 内容区 */
.content{flex:1;padding:24px 28px;min-width:0}
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;position:relative;z-index:5}
.page-head h1{
  font-size:19px;margin:0;font-weight:700;color:var(--txt);letter-spacing:.5px;
}
.crumb{color:var(--txt2);font-size:12px;margin-bottom:12px;letter-spacing:.5px}

/* 卡片 */
.card{
  background:var(--panel);
  border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:18px;
  box-shadow:0 1px 2px rgba(16,30,54,.04),0 10px 28px rgba(16,30,54,.06);
  overflow-x:auto; /* 宽表格在卡片内横向滚动，不撑破页面布局 */
}
.card h3{
  margin:0 0 16px;font-size:14px;color:var(--txt);font-weight:700;letter-spacing:.5px;
  display:flex;align-items:center;gap:8px;
}
.card h3::before{
  content:"";width:4px;height:14px;border-radius:2px;
  background:linear-gradient(180deg,var(--blue),var(--cyan));
  box-shadow:0 0 6px rgba(43,108,255,.4);
}
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}

/* 数据卡片：顶部渐变条 + 悬浮 */
.card.stat{position:relative;overflow:hidden;padding-top:24px;transition:transform .18s ease,box-shadow .18s ease}
.card.stat::before{
  content:"";position:absolute;left:0;top:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
  opacity:.9;
}
.card.stat::after{
  content:"";position:absolute;right:-34px;top:-34px;width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,180,216,.10),transparent 70%);pointer-events:none;
}
.card.stat:hover{transform:translateY(-3px);box-shadow:0 4px 10px rgba(16,30,54,.06),0 16px 36px rgba(43,108,255,.14)}
.stat .k{color:var(--txt2);font-size:12.5px;letter-spacing:.5px}
.stat .v{
  font-size:30px;font-weight:800;margin-top:8px;color:var(--txt);
  font-variant-numeric:tabular-nums;letter-spacing:.5px;line-height:1.2;
}
.stat .v.cyan{
  color:var(--cyan);
  text-shadow:0 0 14px rgba(0,180,216,.35);
}
.stat .v.green{
  color:var(--green);
  text-shadow:0 0 14px rgba(14,159,92,.30);
}
.stat .v.red{color:var(--red)}
.stat .v.amber{
  color:var(--amber);
  text-shadow:0 0 14px rgba(212,146,10,.30);
}

/* 表格 */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;color:var(--txt)}
th{
  color:var(--txt2);font-weight:600;background:linear-gradient(180deg,#f7f9fe,#f2f5fb);
  letter-spacing:.5px;border-bottom:1px solid #dde5f2;
}
tbody tr{transition:background .15s ease}
tbody tr:hover{background:rgba(43,108,255,.05)}
tbody tr:hover td:first-child{box-shadow:inset 3px 0 0 var(--blue)}

/* 标签 */
.tag{
  display:inline-block;padding:2.5px 10px;border-radius:999px;font-size:12px;
  font-variant-numeric:tabular-nums;
}
.tag.g0{background:#eef1f7;color:#5f6f8a;border:1px solid #e0e6f0}
.tag.g1{background:rgba(43,108,255,.09);color:#2b6cff;border:1px solid rgba(43,108,255,.22)}
.tag.g2{background:rgba(14,159,92,.10);color:#0e9f5c;border:1px solid rgba(14,159,92,.24)}
.tag.g3{background:rgba(226,58,78,.09);color:#e23a4e;border:1px solid rgba(226,58,78,.22)}

/* 表单 */
.form-row{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:12.5px;color:var(--txt2)}
input,select,textarea{
  background:#ffffff;border:1px solid #dde4f0;color:var(--txt);
  border-radius:9px;padding:9px 12px;font-size:13.5px;outline:none;min-width:160px;
  transition:border-color .15s ease,box-shadow .15s ease;
}
input:hover,select:hover,textarea:hover{border-color:#c4d2ec}
input:focus,select:focus,textarea:focus{
  border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(43,108,255,.14),0 0 12px rgba(43,108,255,.10);
}

/* 按钮 */
.btn{
  display:inline-block;padding:9px 18px;border-radius:9px;border:1px solid transparent;
  cursor:pointer;font-size:13.5px;background:#e7efff;color:var(--blue);
  border-color:rgba(43,108,255,.3);transition:all .15s ease;
}
.btn:hover{background:#dbe7ff;transform:translateY(-1px)}
.btn.primary{
  background:linear-gradient(90deg,var(--blue),var(--cyan));color:#fff;border:0;font-weight:600;
  box-shadow:0 4px 14px rgba(43,108,255,.30);
}
.btn.primary:hover{box-shadow:0 6px 20px rgba(43,108,255,.42)}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--txt2)}
.btn.ghost:hover{border-color:#c4d2ec;color:var(--txt);background:#f6f8fd}
.btn.sm{padding:5px 11px;font-size:12.5px;border-radius:7px}

/* 工具条与分页 */
.toolbar{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap;align-items:center}
.pager{margin-top:14px;color:var(--txt2);font-size:13px}

/* 弹窗 */
.modal-mask{position:fixed;inset:0;background:rgba(16,30,54,.45);display:none;align-items:center;justify-content:center;z-index:50}
.modal{
  width:min(720px,92vw);max-height:86vh;overflow:auto;background:var(--panel);
  border:1px solid var(--line);border-radius:14px;padding:22px;
  box-shadow:0 24px 64px rgba(16,30,54,.22),0 0 0 1px rgba(43,108,255,.06);
}

/* 时间线 */
.timeline{position:relative;padding-left:18px}
.timeline::before{content:"";position:absolute;left:5px;top:4px;bottom:4px;width:2px;background:linear-gradient(180deg,var(--blue),rgba(0,180,216,.25))}
.tl-item{position:relative;padding:0 0 16px 14px}
.tl-item::before{
  content:"";position:absolute;left:-16px;top:4px;width:9px;height:9px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  box-shadow:0 0 0 3px rgba(43,108,255,.16),0 0 8px rgba(43,108,255,.45);
}
.tl-item .t{font-size:13px;color:var(--txt)}
.tl-item .m{font-size:12px;color:var(--txt2)}
.note{color:var(--txt2);font-size:12.5px;margin-top:8px}
.kv{display:flex;gap:10px;padding:6px 0;border-bottom:1px dashed var(--line);font-size:13px}
.kv .k{color:var(--txt2);width:120px;flex:none}
.kv .v{color:var(--txt)}
.text-ok{color:var(--green)} .text-err{color:var(--red)}
@media(max-width:768px){.g4,.g3,.g2{grid-template-columns:1fr 1fr}.sidebar{display:none}}

/* 卡密明文密码 */
code{font-family:Consolas,Menlo,monospace;font-size:12.5px;background:rgba(43,108,255,.07);color:var(--blue);padding:2px 8px;border-radius:6px}

/* 日期选择弹层（点击即弹，点选即可） */
input.dp{min-width:132px;cursor:pointer;font-variant-numeric:tabular-nums}
input.dp::placeholder{color:#a8b3c7;letter-spacing:.5px}
.dp-pop{position:absolute;z-index:999;width:248px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 16px 48px rgba(16,30,54,.16);padding:10px;user-select:none}
.dp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.dp-title{font-size:13px;font-weight:700;color:var(--txt)}
.dp-nav{width:26px;height:26px;border:1px solid var(--line);background:#fff;border-radius:8px;color:var(--txt2);font-size:14px;cursor:pointer;line-height:1}
.dp-nav:hover{color:var(--blue);border-color:var(--blue)}
.dp-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.dp-w{font-size:11px;color:var(--txt2);text-align:center;padding:4px 0}
.dp-d{height:28px;border:none;background:transparent;border-radius:8px;font-size:12.5px;color:var(--txt);cursor:pointer;font-family:inherit}
.dp-d:hover{background:rgba(43,108,255,.10);color:var(--blue)}
.dp-out{color:#c3ccdd}
.dp-sel{background:linear-gradient(90deg,var(--blue),var(--cyan));color:#fff;font-weight:700}
.dp-sel:hover{color:#fff}
.dp-today{box-shadow:inset 0 0 0 1px var(--blue);color:var(--blue)}
.dp-foot{display:flex;justify-content:space-between;margin-top:6px}
.dp-act{border:none;background:transparent;color:var(--blue);font-size:12.5px;cursor:pointer;padding:4px 8px;font-family:inherit}
.dp-act:hover{text-decoration:underline}
.stat .v.blue{color:var(--blue)}

/* 角色权限：分组 + 胶囊 */
.perm-groups{display:flex;flex-direction:column;gap:10px}
.perm-group{display:flex;align-items:flex-start;gap:14px}
.perm-gname{flex:0 0 72px;font-size:12.5px;color:var(--txt2);padding-top:8px;text-align:right}
.perm-chips{display:flex;flex-wrap:wrap;gap:8px}
.perm-chip{display:inline-flex;align-items:center;padding:7px 14px;border:1px solid var(--line);border-radius:999px;font-size:13px;color:var(--txt2);cursor:pointer;user-select:none;background:#fff;transition:border-color .15s,color .15s}
.perm-chip:hover{border-color:var(--blue);color:var(--blue)}
.perm-chip input{display:none}
.perm-chip.on{background:linear-gradient(90deg,var(--blue),var(--cyan));color:#fff;border-color:transparent;font-weight:600}