:root{
  --bg:#0f172a; --bg2:#151f38; --card:#1a2740; --line:#26364f;
  --txt:#e6edf7; --dim:#8fa3bf; --blue:#3b82f6; --green:#22c55e;
  --red:#ef4444; --amber:#f59e0b; --purple:#8b5cf6;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
     background:var(--bg);color:var(--txt);font-size:14px;line-height:1.6;min-height:100vh}
a{color:var(--blue);text-decoration:none}
.hidden{display:none !important}

/* ---------- 顶栏 ---------- */
.topbar{background:var(--bg2);border-bottom:1px solid var(--line);padding:12px 18px;
        display:flex;align-items:center;gap:14px;flex-wrap:wrap;position:sticky;top:0;z-index:50}
.logo{font-weight:800;font-size:16px;letter-spacing:.5px}
.logo span{color:var(--blue)}
.spacer{flex:1}
.bal{background:#12203a;border:1px solid var(--line);padding:5px 12px;border-radius:999px;font-size:13px}
.bal b{color:var(--amber)}
.avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#8b5cf6);
        display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}

/* ---------- 导航 ---------- */
.tabs{display:flex;gap:6px;padding:14px 18px 0;overflow-x:auto;flex-wrap:nowrap}
.tabs button{background:transparent;border:0;color:var(--dim);padding:9px 16px;border-radius:10px;
             font-size:14px;cursor:pointer;white-space:nowrap;font-weight:600}
.tabs button.on{background:var(--card);color:#fff;box-shadow:inset 0 -2px 0 var(--blue)}

/* ---------- 布局 ---------- */
.wrap{max-width:1080px;margin:0 auto;padding:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:16px}
.card h2{font-size:16px;margin-bottom:4px}
.card .sub{color:var(--dim);font-size:13px;margin-bottom:16px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.stat .k{color:var(--dim);font-size:12.5px}
.stat .v{font-size:26px;font-weight:800;margin-top:6px}
.stat .v.blue{color:var(--blue)}.stat .v.green{color:var(--green)}
.stat .v.amber{color:var(--amber)}.stat .v.purple{color:var(--purple)}

/* ---------- 表单 ---------- */
label{display:block;font-size:13px;color:var(--dim);margin:0 0 6px}
input,select,textarea{width:100%;background:#0e1a2e;border:1px solid var(--line);color:var(--txt);
      padding:11px 13px;border-radius:11px;font-size:14px;font-family:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--blue)}
textarea{min-height:90px;resize:vertical}
.field{margin-bottom:14px}
.row{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--blue);
     color:#fff;border:0;padding:11px 20px;border-radius:11px;font-size:14px;font-weight:700;
     cursor:pointer;font-family:inherit}
.btn:active{opacity:.85}
.btn.ghost{background:#1e2f4d;color:var(--txt)}
.btn.danger{background:var(--red)}
.btn.ok{background:var(--green)}
.btn.small{padding:7px 12px;font-size:12.5px;border-radius:9px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ---------- 应用列表 ---------- */
.applist{display:grid;gap:12px}
.approw{display:flex;gap:14px;align-items:center;background:#16233b;border:1px solid var(--line);
        border-radius:14px;padding:14px;flex-wrap:wrap}
.approw img,.approw .ph{width:52px;height:52px;border-radius:13px;object-fit:cover;flex:0 0 auto;background:#22304a}
.approw .ph{display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--dim);font-size:20px}
.approw .info{flex:1;min-width:180px}
.approw .nm{font-weight:700;font-size:15px;word-break:break-all}
.approw .mt{color:var(--dim);font-size:12.5px;margin-top:2px;word-break:break-all}
.approw .acts{display:flex;gap:8px;flex-wrap:wrap}
.tag{font-size:11.5px;padding:3px 9px;border-radius:999px;font-weight:700;display:inline-block}
.t-pending{background:#42320d;color:#fbbf24}
.t-approved{background:#0d2f1d;color:#4ade80}
.t-rejected{background:#3c1414;color:#f87171}
.t-offline{background:#262f3d;color:#94a3b8}

/* ---------- 表格 ---------- */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--dim);font-weight:600;font-size:12.5px}
.scroll{overflow-x:auto}

/* ---------- 登录 ---------- */
.authbox{max-width:380px;margin:8vh auto;padding:0 18px}
.authbox .card{padding:26px}
.authbox h1{font-size:20px;margin-bottom:6px}

/* ---------- 其它 ---------- */
.toast{position:fixed;left:50%;bottom:40px;transform:translateX(-50%);background:#1e293b;
       border:1px solid var(--line);color:#fff;padding:11px 22px;border-radius:999px;font-size:13.5px;
       opacity:0;transition:opacity .25s;pointer-events:none;z-index:999;max-width:90vw;text-align:center}
.toast.on{opacity:1}
.bar{height:8px;background:#0e1a2e;border-radius:99px;overflow:hidden;margin-top:10px}
.bar>i{display:block;height:100%;width:0;background:linear-gradient(90deg,#3b82f6,#8b5cf6);transition:width .2s}
.muted{color:var(--dim);font-size:12.5px}
pre.code{background:#0e1a2e;border:1px solid var(--line);border-radius:10px;padding:12px;
         font-size:12.5px;overflow-x:auto;color:#a5b4fc}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:9px 16px;border:1px solid var(--line);border-radius:11px;background:#0e1a2e;cursor:pointer;font-weight:700}
.chip.on{border-color:var(--blue);color:#93c5fd;background:#12233d}

/* ---------- 拖拽上传 ---------- */
.dropzone{border:2px dashed #2c4166;border-radius:16px;padding:34px 20px;
          text-align:center;cursor:pointer;background:#0e1a2e;transition:all .18s;user-select:none}
.dropzone:hover{border-color:#3b82f6;background:#101f38}
.dropzone.over{border-color:#3b82f6;background:#12233d;transform:scale(1.01)}
.dropzone .dz-ico{font-size:34px;line-height:1;margin-bottom:10px}
.dropzone .dz-main{font-size:16px;font-weight:800}
.dropzone .dz-sub{color:var(--dim);font-size:13px;margin-top:6px}
.hintbox{display:flex;align-items:center;gap:12px;justify-content:space-between;flex-wrap:wrap;
         background:#0d2f1d;border:1px solid #166534;border-radius:12px;padding:12px 14px;margin-bottom:12px;font-size:13.5px}
.approw.dual{border-color:#3b4f7a;background:linear-gradient(180deg,#17253f,#16233b)}
.tag.t-dual{background:#312e81;color:#c7d2fe}
.tag.t-ios{background:#1e293b;color:#93c5fd}
.tag.t-android{background:#0d2f1d;color:#6ee7a8}