:root{
  --primary:#1e88e5;
  --primary-d:#1565c0;
  --bg:#f4f6f8;
  --card:#ffffff;
  --text:#22303c;
  --muted:#8a99a6;
  --border:#e4e9ee;
  --danger:#e53935;
  --ok:#43a047;
  --radius:12px;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;}
[hidden]{display:none!important;}
html,body{height:100%;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);font-size:15px;
}
#app{padding-bottom:70px;}

/* tabbar */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;height:56px;
  display:flex;background:var(--card);border-top:1px solid var(--border);
  z-index:20;
}
.tabbar a{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:var(--muted);text-decoration:none;font-size:11px;gap:2px;
}
.tabbar a i{font-style:normal;font-size:18px;}
.tabbar a.active{color:var(--primary);font-weight:600;}
.tabbar a.hide{display:none;}

/* layout */
.page{padding:14px;max-width:520px;margin:0 auto;}
.hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.hd h1{font-size:20px;font-weight:700;}
.hd .sub{font-size:12px;color:var(--muted);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:4px;
  background:var(--primary);color:#fff;border:none;border-radius:10px;
  padding:9px 16px;font-size:14px;cursor:pointer;
}
.btn:active{opacity:.85;}
.btn.block{width:100%;}
.btn.ghost{background:#fff;color:var(--primary);border:1px solid var(--primary);}
.btn.gray{background:#eef1f4;color:var(--muted);}
.btn.danger{background:#fff;color:var(--danger);border:1px solid var(--danger);}
.btn.mini{padding:5px 10px;font-size:12px;border-radius:8px;}

/* cards */
.card{background:var(--card);border-radius:var(--radius);padding:14px;margin-bottom:12px;box-shadow:0 1px 3px rgba(0,0,0,.04);}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
.stat-box{background:var(--card);border-radius:var(--radius);padding:12px 8px;text-align:center;}
.stat-box .num{font-size:20px;font-weight:700;color:var(--primary);}
.stat-box .lbl{font-size:12px;color:var(--muted);margin-top:3px;}

/* list rows */
.row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 2px;border-bottom:1px solid var(--border);}
.row:last-child{border-bottom:none;}
.row .name{font-weight:600;font-size:15px;}
.row .desc{font-size:12px;color:var(--muted);margin-top:2px;word-break:break-all;}
.row .acts{display:flex;gap:8px;flex-shrink:0;flex-wrap:wrap;justify-content:flex-end;}
.badge{display:inline-block;padding:1px 8px;border-radius:10px;font-size:11px;}
.badge.on{background:#e3f2fd;color:var(--primary);}
.badge.off{background:#fdecec;color:var(--danger);}
.badge.live{background:#e8f5e9;color:var(--ok);}

/* input */
.field{margin-bottom:12px;}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;}
.field input,.field select,.field textarea{
  width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:10px;
  font-size:15px;background:#fff;color:var(--text);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary);}
.toggle{display:none;}
.toggle+label{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;
}

/* login */
.login-wrap{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:28px;background:linear-gradient(160deg,#1565c0,#1e88e5 60%,#42a5f5);}
.login-card{background:#fff;border-radius:16px;padding:26px 22px;box-shadow:0 8px 30px rgba(0,0,0,.2);}
.login-card h1{font-size:22px;margin-bottom:4px;}
.login-card .tip{font-size:13px;color:var(--muted);margin-bottom:20px;}

/* modal */
.modal{
  position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40;
  display:flex;align-items:flex-end;justify-content:center;
}
.mbody{background:#fff;width:100%;max-width:520px;border-radius:18px 18px 0 0;padding:18px 16px 26px;max-height:88vh;overflow-y:auto;}
.mbody .mhd{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;}
.mbody .mhd h2{font-size:17px;}
.mtab{display:flex;gap:10px;margin-bottom:12px;flex-wrap:wrap;}
.mtab span{padding:6px 14px;border-radius:16px;background:#eef1f4;font-size:13px;color:var(--muted);cursor:pointer;}
.mtab span.act{background:var(--primary);color:#fff;}

/* toast */
.toast{
  position:fixed;left:50%;bottom:90px;transform:translateX(-50%);
  background:rgba(33,43,54,.92);color:#fff;padding:10px 18px;border-radius:8px;
  font-size:14px;z-index:60;max-width:80%;text-align:center;
}

.copy-link{font-size:12px;color:var(--primary);background:#e3f2fd;padding:2px 10px;border-radius:8px;cursor:pointer;}
.muted{color:var(--muted);font-size:12px;}
.empty{text-align:center;color:var(--muted);padding:40px 0;font-size:13px;}
.spin{display:inline-block;width:18px;height:18px;border:2px solid #cfe3f7;border-top-color:var(--primary);border-radius:50%;animation:sp .8s linear infinite;vertical-align:-4px;}
@keyframes sp{to{transform:rotate(360deg)}}
.tag{background:#eef1f4;color:var(--muted);border-radius:6px;padding:1px 8px;font-size:11px;margin-right:4px;}

/* 电脑自适应（≥768px）：左侧边栏 + 更宽内容；手机保持底部 tabbar */
@media (min-width: 768px){
  #app{padding-bottom:24px;}
  .tabbar{
    left:0;right:auto;top:0;bottom:0;width:200px;height:auto;
    flex-direction:column;justify-content:flex-start;align-items:stretch;
    padding:16px 10px;gap:4px;border-top:none;border-right:1px solid var(--border);
  }
  .tabbar a{flex:none;flex-direction:row;justify-content:flex-start;gap:8px;padding:12px 14px;font-size:14px;border-radius:8px;}
  .tabbar a:hover{background:var(--bg);}
  .tabbar a.active{background:var(--bg);}
  .page{max-width:900px;margin:0 24px 0 224px;}
  .modal{align-items:center;}
  .mbody{max-width:640px;border-radius:14px;padding:22px 20px;}
  .login-card{width:100%;max-width:400px;margin:0 auto;}
}