:root{
  --bg:#0b1020;
  --panel:rgba(255,255,255,.05);
  --panel-solid:#141a2e;
  --line:rgba(255,255,255,.12);
  --text:#eef2ff;
  --muted:#a5b0d0;
  --brand:#5b8cff;
  --brand2:#22d3ee;
  --danger:#ff6b81;
  --ok:#34d399;
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  line-height:1.7;-webkit-font-smoothing:antialiased;min-height:100vh;
}
a{color:var(--brand)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}

/* 顶部栏 */
header{border-bottom:1px solid var(--line);background:rgba(11,16,32,.72);backdrop-filter:blur(12px);position:sticky;top:0;z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;text-decoration:none;color:var(--text)}
.logo .mark{width:30px;height:30px;border-radius:9px;flex:none;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;font-size:15px;color:#08122b}
.nav-right{display:flex;align-items:center;gap:16px;font-size:14px}
.nav-right a{color:var(--muted);text-decoration:none}
.nav-right a:hover{color:var(--text)}
.who{color:var(--muted);font-size:13px}

/* 主体 */
main{padding:56px 0 80px}
.auth-card{
  max-width:460px;margin:0 auto;background:var(--panel);
  border:1px solid var(--line);border-radius:18px;padding:38px 34px;
}
.auth-card h1{font-size:24px;font-weight:700;margin-bottom:6px}
.auth-card .hint{color:var(--muted);font-size:14px;margin-bottom:28px}

.field{margin-bottom:18px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px}
.field label .req{color:var(--danger);margin-left:3px}
.field .desc{font-size:12px;color:#7b87a8;margin-top:6px}
input[type=text],input[type=password]{
  width:100%;padding:11px 14px;border-radius:10px;
  background:rgba(0,0,0,.25);border:1px solid var(--line);
  color:var(--text);font-size:15px;font-family:inherit;outline:none;
  transition:border-color .18s,box-shadow .18s;
}
input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(91,140,255,.18)}
input.bad{border-color:var(--danger)}
input.good{border-color:rgba(52,211,153,.6)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:11px;font-size:15px;font-weight:600;
  border:none;cursor:pointer;font-family:inherit;text-decoration:none;
  transition:opacity .2s,transform .12s;
}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn-primary{background:linear-gradient(120deg,var(--brand),var(--brand2));color:#08122b}
.btn-primary:hover:not([disabled]){opacity:.92}
.btn-ghost{border:1px solid var(--line);color:var(--text);background:var(--panel)}
.btn-danger{background:transparent;border:1px solid rgba(255,107,129,.5);color:var(--danger)}
.btn-block{width:100%}
.btn-row{display:flex;gap:12px;margin-top:6px}

.alert{border-radius:10px;padding:11px 14px;font-size:14px;margin-bottom:18px;display:none}
.alert.show{display:block}
.alert-error{background:rgba(255,107,129,.12);border:1px solid rgba(255,107,129,.35);color:#ffb3bf}
.alert-ok{background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.35);color:#8ce9c4}

.switch{text-align:center;margin-top:22px;font-size:14px;color:var(--muted)}
.switch a{text-decoration:none;font-weight:600}

/* 授权确认 */
.scope-list{list-style:none;margin:18px 0 26px;display:grid;gap:10px}
.scope-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted)}
.scope-list .tick{color:var(--ok);flex:none}

/* 管理页 */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.panel-head h1{font-size:20px;font-weight:700}
.search{display:flex;gap:10px}
.search input{width:240px}
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:760px}
th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted);font-weight:600;font-size:13px;background:rgba(255,255,255,.03)}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:rgba(255,255,255,.03)}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;border:1px solid var(--line);color:var(--muted)}
.badge-admin{border-color:rgba(91,140,255,.45);color:#a9c2ff;background:rgba(91,140,255,.12)}
.muted{color:var(--muted)}
code{background:rgba(0,0,0,.3);padding:2px 6px;border-radius:6px;font-size:13px;word-break:break-all}

.empty{text-align:center;color:var(--muted);padding:40px 0;font-size:14px}

@media (max-width:640px){
  .auth-card{padding:28px 22px}
  .search input{width:100%}
  .search{width:100%}
}