:root{
  --brand:#4f7cff;--brand2:#7c5cff;--brand-soft:#f0f4ff;
  --bg:#fafafc;--card:#ffffff;--line:#e9eaf0;--line2:#dcdeea;
  --fg:#1a1a2e;--sub:#7a7d92;--ok:#00a02a;--err:#d72c2c;--warn:#e8930c;
  --r:16px;--shadow:0 6px 24px -12px rgba(26,26,46,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",Roboto,sans-serif;background:var(--bg);color:var(--fg);font-size:14px;line-height:1.6}
a{color:var(--brand);text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--fg)}
#app{display:flex;min-height:100vh}

/* ===== 侧边栏 ===== */
.side{width:232px;flex-shrink:0;background:var(--card);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:30}
.side-brand{display:flex;align-items:center;gap:10px;padding:18px 16px 14px;border-bottom:1px solid var(--line)}
.side-logo{width:38px;height:38px;border-radius:10px;object-fit:cover}
.side-name{font-size:15.5px;font-weight:700;letter-spacing:.2px}
.side-sub{font-size:11.5px;color:var(--sub)}
.side-nav{flex:1;overflow-y:auto;padding:10px 10px}
.nav-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;margin-bottom:2px;border:0;border-radius:10px;background:transparent;color:var(--fg);font-size:14px;text-align:left;transition:background .15s}
.nav-item:hover{background:var(--brand-soft)}
.nav-item.on{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:600}
.nav-item svg{width:17px;height:17px;flex-shrink:0}
.nav-sep{font-size:11.5px;color:var(--sub);padding:12px 12px 4px}
.side-foot{padding:12px;border-top:1px solid var(--line)}
.side-user{display:flex;align-items:center;gap:9px}
.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}
.side-user-name{font-size:13px;font-weight:600;max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-user-bal{font-size:11.5px;color:var(--sub)}
.side-mask{display:none;position:fixed;inset:0;background:rgba(15,18,26,.45);z-index:25}

/* ===== 主区 ===== */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:14px 24px;background:rgba(250,250,252,.88);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.burger{display:none;width:34px;height:34px;border:1px solid var(--line2);border-radius:9px;background:var(--card);flex-direction:column;align-items:center;justify-content:center;gap:4px}
.burger span{width:15px;height:1.6px;background:var(--fg);border-radius:2px;display:block}
.topbar-title{font-size:16.5px;font-weight:700}
.topbar-ops{margin-left:auto;display:flex;align-items:center;gap:10px}
.view{flex:1;padding:22px 24px 48px;max-width:1200px;width:100%;margin:0 auto}

/* ===== 通用组件 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;padding:0 16px;border:0;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-size:14px;font-weight:600;transition:opacity .15s,transform .15s}
.btn:hover{opacity:.9}
.btn:active{transform:scale(.97)}
.btn.plain{background:var(--card);color:var(--fg);border:1px solid var(--line2)}
.btn.danger{background:#fdecec;color:var(--err);border:1px solid #f7c1c1}
.btn.sm{height:30px;padding:0 12px;font-size:12.5px;border-radius:8px}
.btn.block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.field label .opt{color:var(--sub);font-weight:400}
.inp{width:100%;height:40px;padding:0 12px;border:1px solid var(--line2);border-radius:10px;background:#f6f7fb;outline:none;transition:border-color .15s,background .15s}
.inp:focus{border-color:var(--brand);background:#fff}
textarea.inp{height:auto;min-height:72px;padding:9px 12px;resize:vertical;line-height:1.55}
.hint{font-size:12px;color:var(--sub);margin-top:5px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.chip{display:inline-flex;align-items:center;gap:4px;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}
.chip.on{background:#e5f6ea;color:var(--ok)}
.chip.off{background:#f1f1f4;color:var(--sub)}
.chip.warn{background:#fdf3e0;color:var(--warn)}
.chip.err{background:#fdecec;color:var(--err)}
.chip.blue{background:var(--brand-soft);color:var(--brand)}
.mono{font-family:ui-monospace,Consolas,monospace;font-size:12.5px}
.muted{color:var(--sub)}
.sec-title{font-size:15.5px;font-weight:700;margin:26px 0 12px}
.sec-title:first-child{margin-top:0}
.empty{padding:44px 16px;text-align:center;color:var(--sub)}
.empty img{width:52px;height:52px;border-radius:12px;opacity:.5;margin-bottom:10px}

/* 统计卡 */
.stat{padding:16px 18px}
.stat .k{font-size:12.5px;color:var(--sub)}
.stat .v{font-size:24px;font-weight:700;margin-top:2px;font-variant-numeric:tabular-nums}
.stat .d{font-size:12px;color:var(--sub);margin-top:2px}

/* 表格 */
.tbl-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;padding:10px 12px;color:var(--sub);font-weight:600;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}

/* 弹窗 */
.modal-mask{position:fixed;inset:0;z-index:100;background:rgba(15,18,26,.5);display:flex;align-items:center;justify-content:center;padding:16px;overflow:auto}
.modal{background:var(--card);border-radius:16px;width:100%;max-width:520px;max-height:calc(100vh - 40px);overflow-y:auto;padding:22px;animation:pop .2s cubic-bezier(.22,1,.36,1)}
.modal.lg{max-width:680px}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.modal h3{font-size:16px;margin-bottom:16px}
.modal-ops{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}

/* 轻提示 */
#toastRoot{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center}
.toast{padding:9px 18px;border-radius:10px;background:#1f232b;color:#fff;font-size:13.5px;animation:pop .2s;max-width:80vw}
.toast.err{background:#c23434}.toast.ok{background:#0f8a3d}

/* 登录页 */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:
 radial-gradient(600px 300px at 20% 0%,rgba(79,124,255,.10),transparent),
 radial-gradient(600px 300px at 90% 100%,rgba(124,92,255,.10),transparent),var(--bg)}
.auth-card{width:100%;max-width:400px;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:30px 28px}
.auth-brand{display:flex;flex-direction:column;align-items:center;gap:8px;margin-bottom:22px;text-align:center}
.auth-brand img{width:64px;height:64px;border-radius:16px}
.auth-brand .n{font-size:19px;font-weight:700}
.auth-brand .s{font-size:12.5px;color:var(--sub)}
.auth-tabs{display:flex;background:#f1f2f7;border-radius:10px;padding:3px;margin-bottom:18px}
.auth-tabs button{flex:1;height:34px;border:0;border-radius:8px;background:transparent;font-size:13.5px;color:var(--sub);font-weight:600}
.auth-tabs button.on{background:var(--card);color:var(--fg);box-shadow:0 1px 4px rgba(0,0,0,.08)}

/* 应用卡片 */
.app-card{display:flex;flex-direction:column;gap:10px}
.app-head{display:flex;align-items:flex-start;gap:10px}
.app-name{font-size:15.5px;font-weight:700}
.app-tags{display:flex;flex-wrap:wrap;gap:6px}
.kv{display:flex;justify-content:space-between;gap:10px;font-size:13px;padding:5px 0;border-bottom:1px dashed var(--line)}
.kv:last-child{border-bottom:0}
.kv .k{color:var(--sub);flex-shrink:0}
.kv .v{text-align:right;word-break:break-all}
.app-ops{display:flex;flex-wrap:wrap;gap:7px;margin-top:2px}
.copyable{cursor:pointer;border-bottom:1px dashed var(--line2)}
.copyable:hover{color:var(--brand)}

/* 次数包 */
.pkg{position:relative;display:flex;flex-direction:column;gap:6px;padding:20px 18px}
.pkg .badge{position:absolute;top:-9px;right:14px;padding:2px 10px;border-radius:999px;background:linear-gradient(135deg,#ff7a45,#ff4d4f);color:#fff;font-size:11.5px;font-weight:700}
.pkg .pn{font-size:16px;font-weight:700}
.pkg .pd{font-size:12.5px;color:var(--sub);min-height:34px}
.pkg .pt{font-size:22px;font-weight:800;color:var(--brand)}
.pkg .pt .u{font-size:12.5px;color:var(--sub);font-weight:400}
.pkg .po{font-size:12.5px;color:var(--sub);text-decoration:line-through}

/* 代码块 */
pre.code{background:#0f172a;color:#e2e8f0;padding:14px 16px;border-radius:12px;overflow:auto;font-size:12.5px;line-height:1.65;font-family:ui-monospace,Consolas,monospace}
.doc-p{margin:8px 0}
.doc-steps{counter-reset:st;margin:12px 0}
.doc-step{display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line)}
.doc-step:last-child{border-bottom:0}
.doc-step .no{counter-increment:st;width:26px;height:26px;flex-shrink:0;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.doc-step .no::before{content:counter(st)}
.doc-step .tt{font-weight:600;font-size:14px}
.doc-step .dd{font-size:13px;color:var(--sub);margin-top:2px}

/* 趋势图 */
.trend-svg{width:100%;height:auto;display:block}

/* 内核布局响应式 */
@media (max-width:860px){
  .side{position:fixed;left:0;top:0;transform:translateX(-100%);transition:transform .22s;box-shadow:0 0 40px rgba(0,0,0,.18)}
  .side.open{transform:none}
  .side-mask.show{display:block}
  .burger{display:flex}
  .view{padding:16px 12px 40px}
  .topbar{padding:12px 12px}
  .g4{grid-template-columns:1fr 1fr}
  .g3{grid-template-columns:1fr 1fr}
  .g2{grid-template-columns:1fr}
  .topbar-title{font-size:15px}
}
@media (max-width:480px){
  .g4,.g3{grid-template-columns:1fr}
  .stat .v{font-size:20px}
}