:root{
  --bg:#f4f6f9; --panel:#ffffff; --panel-2:#fafbfc; --line:#e3e7ee; --line-2:#eef1f6;
  --text:#1c2027; --text-2:#5b6472; --text-3:#8b94a3;
  --primary:#2563eb; --primary-2:#1d4ed8; --primary-soft:#eff4ff;
  --ok:#16a34a; --ok-soft:#eafaf0; --warn:#d97706; --warn-soft:#fff7e8; --err:#dc2626; --err-soft:#fdecec;
  --radius:10px; --radius-s:7px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{
  background:var(--bg); color:var(--text);
  font:13px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--primary);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:600}
code{background:#eef1f6;padding:1px 5px;border-radius:4px;font-size:12px;font-family:ui-monospace,Menlo,Consolas,monospace}

/* ---------- 登录 ---------- */
.login-wrap{height:100%;display:flex;align-items:center;justify-content:center}
.login-card{width:340px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px;box-shadow:var(--shadow)}
.login-card h1{font-size:17px;margin-bottom:4px}
.login-card p{color:var(--text-3);margin:0 0 18px;font-size:12px}

/* ---------- 布局 ---------- */
#app{display:flex;height:100%}
.sidebar{width:208px;flex:0 0 208px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:14px 10px}
.brand{display:flex;align-items:center;gap:8px;padding:4px 8px 14px}
.brand .logo{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#2563eb,#4f46e5);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:13px}
.brand b{font-size:14px}
.brand small{display:block;color:var(--text-3);font-size:11px;font-weight:400}
.nav{display:flex;flex-direction:column;gap:2px;flex:1}
.nav a{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--radius-s);color:var(--text-2);font-size:13px;cursor:pointer}
.nav a:hover{background:var(--panel-2)}
.nav a.on{background:var(--primary-soft);color:var(--primary-2);font-weight:600}
.nav .ico{width:16px;text-align:center;opacity:.85}
.side-foot{border-top:1px solid var(--line-2);padding-top:10px;display:flex;justify-content:space-between;align-items:center;color:var(--text-3);font-size:11px}
.main{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}
.topbar{height:52px;flex:0 0 52px;border-bottom:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px}
.topbar h2{font-size:15px}
.topbar .sub{color:var(--text-3);font-size:12px;margin-left:8px;font-weight:400}
.view{flex:1;overflow:auto;padding:16px 18px 40px}

/* ---------- 组件 ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:14px}
.card-h{padding:11px 14px;border-bottom:1px solid var(--line-2);display:flex;align-items:center;justify-content:space-between;gap:10px}
.card-h h3{font-size:13.5px}
.card-h .hint{color:var(--text-3);font-size:12px;font-weight:400}
.card-b{padding:14px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.row>.grow{flex:1;min-width:200px}
.grid{display:grid;gap:12px}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid.c4{grid-template-columns:repeat(2,1fr)}.grid.c3{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:12px;color:var(--text-2)}
input[type=text],input[type=password],input[type=number],select,textarea{
  width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:var(--radius-s);background:#fff;outline:none
}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
textarea{resize:vertical;min-height:64px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 13px;border:1px solid var(--line);border-radius:var(--radius-s);background:#fff;cursor:pointer;white-space:nowrap;font-size:13px}
.btn:hover{background:var(--panel-2)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-2)}
.btn.danger{color:var(--err);border-color:#f5c9c9}
.btn.sm{padding:4px 9px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.tag{display:inline-block;padding:1px 8px;border-radius:20px;font-size:11.5px;line-height:18px;background:var(--panel-2);border:1px solid var(--line);color:var(--text-2)}
.tag.ok{background:var(--ok-soft);border-color:#c6f0d5;color:#15803d}
.tag.warn{background:var(--warn-soft);border-color:#f7dfb0;color:#b45309}
.tag.err{background:var(--err-soft);border-color:#f6cccc;color:#b91c1c}
.tag.info{background:var(--primary-soft);border-color:#d3e0ff;color:var(--primary-2)}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:13px 14px;box-shadow:var(--shadow)}
.stat .n{font-size:22px;font-weight:700;letter-spacing:-.5px}
.stat .l{color:var(--text-3);font-size:12px;margin-top:2px}
table{width:100%;border-collapse:collapse;font-size:12.5px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line-2);vertical-align:middle}
th{color:var(--text-3);font-weight:600;background:var(--panel-2);position:sticky;top:0}
tbody tr:hover{background:#fcfdff}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px}
.muted{color:var(--text-3)}
.ellip{max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar{height:6px;background:var(--line-2);border-radius:6px;overflow:hidden;min-width:90px}
.bar>i{display:block;height:100%;background:var(--primary);transition:width .3s}
.bar.ok>i{background:var(--ok)} .bar.err>i{background:var(--err)}
.toast{position:fixed;right:18px;bottom:18px;z-index:999;display:flex;flex-direction:column;gap:8px}
.toast .t{background:#111827;color:#fff;padding:9px 14px;border-radius:8px;font-size:12.5px;box-shadow:0 8px 22px rgba(0,0,0,.22);max-width:420px;white-space:pre-wrap}
.toast .t.err{background:#b91c1c} .toast .t.ok{background:#15803d}
.drawer-mask{position:fixed;inset:0;background:rgba(17,24,39,.35);z-index:900;display:flex;justify-content:flex-end}
.drawer{width:min(720px,96vw);background:#fff;height:100%;overflow:auto;padding:18px;box-shadow:-8px 0 30px rgba(0,0,0,.14)}
.drawer h3{font-size:16px;margin-bottom:12px}
.kv{display:grid;grid-template-columns:88px 1fr;gap:6px 10px;font-size:12.5px;margin-bottom:10px}
.kv b{color:var(--text-3);font-weight:500}
/* ---------- 弹层（扫码登录） ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(17,24,39,.48);z-index:950;display:flex;align-items:center;justify-content:center;padding:16px}
.modal-card{width:min(520px,96vw);max-height:94vh;overflow:auto;background:var(--panel);border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.3);display:flex;flex-direction:column}
.modal-h{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 16px;border-bottom:1px solid var(--line-2)}
.modal-h h3{font-size:15px}
.modal-b{padding:14px 16px}
.modal-f{padding:12px 16px;border-top:1px solid var(--line-2);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.scan-shot-wrap{position:relative;min-height:260px;display:flex;align-items:center;justify-content:center;background:#f8fafc;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.scan-shot{width:100%;display:block;cursor:crosshair;user-select:none}
.scan-dot{position:absolute;width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50%;background:rgba(37,99,235,.35);border:2px solid var(--primary);pointer-events:none;animation:scandot .5s ease-out forwards}
@keyframes scandot{from{opacity:1}to{opacity:0;transform:scale(1.8)}}
.spin{display:inline-block;width:12px;height:12px;border:2px solid #c7d2fe;border-top-color:var(--primary);border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.small{font-size:12px}
.note{background:var(--primary-soft);border:1px solid #d3e0ff;color:#1e40af;border-radius:8px;padding:9px 12px;font-size:12.5px;margin-bottom:12px}
.note.warn{background:var(--warn-soft);border-color:#f7dfb0;color:#92400e}
.note.err{background:var(--err-soft);border-color:#f6cccc;color:#991b1b}
.flex{display:flex;align-items:center;gap:8px}
.between{display:flex;align-items:center;justify-content:space-between;gap:10px}
.right{margin-left:auto}
@media(max-width:760px){
  .sidebar{position:fixed;bottom:0;left:0;right:0;top:auto;width:100%;flex:none;height:auto;flex-direction:row;overflow-x:auto;border-right:none;border-top:1px solid var(--line);padding:6px;z-index:100}
  .brand,.side-foot{display:none}
  .nav{flex-direction:row;gap:4px}
  .nav a{flex-direction:column;gap:2px;font-size:11px;padding:6px 10px;white-space:nowrap}
  .view{padding:12px 12px 90px}
  .grid.c4{grid-template-columns:repeat(2,1fr)}
}