/* GameSync 授权中心 · 与 GameSync 后台（深色主题）同一套视觉 */
:root{
  --ink:#EDF2FB;
  --muted:#8B9AB3;
  --line:rgba(255,255,255,.08);
  --soft:#0B1220;
  --bg:#06090F;
  --card:#0D1420;
  --brand:#5B8CFF;
  --brand-2:#8B5CF6;
  --ok:#3BE08D;
  --warn:#F2C879;
  --bad:#F0716B;
  --radius:18px;
  --shadow:0 1px 2px rgba(0,0,0,.35), 0 18px 40px -22px rgba(0,0,0,.65);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;color:var(--ink);
  font:14px/1.55 "Microsoft YaHei UI","Microsoft YaHei","Segoe UI",system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  background:
    radial-gradient(1200px 700px at 8% -12%, rgba(91,140,255,.16), transparent 60%),
    radial-gradient(900px 560px at 100% 0%, rgba(139,92,246,.13), transparent 55%),
    radial-gradient(1000px 700px at 50% 120%, rgba(34,211,238,.06), transparent 60%),
    var(--bg);
  background-attachment:fixed;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(circle at 50% 24%, #000 0%, transparent 76%);
}
.wrap{position:relative;z-index:1;max-width:1240px;margin:0 auto;padding:26px 22px 70px}
a{color:#A8C4FF;text-decoration:none}
a:hover{text-decoration:underline}
.mono{font-family:Consolas,Menlo,monospace}
.muted{color:var(--muted)}
h1,h2,h3{margin:0}

/* 顶栏 */
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:2px 2px 20px}
.brand{display:flex;align-items:center;gap:13px}
.logo{
  width:44px;height:44px;flex:none;border-radius:13px;display:grid;place-items:center;
  font-weight:800;color:#fff;font-size:18px;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));
  box-shadow:0 10px 26px -10px rgba(91,140,255,.65);
}
.brand h1{margin:0;font-size:19px;letter-spacing:.5px}
.brand .sub{color:var(--muted);font-size:12px;margin-top:2px}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;border-radius:12px;padding:10px 18px;cursor:pointer;
  font-size:13px;font-weight:700;color:#fff;
  background:linear-gradient(180deg,var(--brand),var(--brand-2));
  box-shadow:0 10px 24px -14px rgba(91,140,255,.8);
  transition:.15s ease;
}
.btn:hover{filter:brightness(1.08)}
.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}
.btn.ghost{
  background:rgba(255,255,255,.03);border:1px solid var(--line);color:var(--ink);
  box-shadow:none;font-weight:600;
}
.btn.ghost:hover{border-color:rgba(91,140,255,.55);color:#fff;text-decoration:none}
.btn.danger{background:linear-gradient(180deg,#E15B54,#B83A34);box-shadow:none;color:#fff}
.btn.small{padding:6px 12px;font-size:12px;border-radius:10px}

/* 卡片 */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow);
}
.card + .card{margin-top:16px}
.card h3{font-size:14px;letter-spacing:.4px;margin-bottom:14px}
.card h3 .tagline{color:var(--muted);font-weight:400;font-size:12px;margin-left:8px}

/* 表单 */
.field{display:flex;flex-direction:column;gap:6px}
.field label,label{font-size:12px;color:var(--muted);letter-spacing:.3px}
input,select{
  background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:12px;
  color:var(--ink);padding:10px 12px;font-size:13px;outline:none;transition:.15s;
}
input:focus,select:focus{border-color:rgba(91,140,255,.6);box-shadow:0 0 0 3px rgba(91,140,255,.14)}
input::placeholder{color:#5F6E86}

/* 布局 */
.layout{display:flex;gap:16px;align-items:flex-start;margin-top:4px}
.side{
  width:208px;flex:none;padding:12px;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);
  position:sticky;top:18px;
}
.side-title{font-size:11px;letter-spacing:2px;color:#5F6E86;padding:8px 10px 4px;text-transform:uppercase}
.side a{
  display:flex;justify-content:space-between;align-items:center;gap:8px;
  padding:9px 12px;border-radius:11px;color:var(--muted);font-size:13px;
  border:1px solid transparent;transition:.15s ease;
}
.side a:hover{background:rgba(255,255,255,.04);color:var(--ink);text-decoration:none}
.side a.active{
  background:linear-gradient(90deg, rgba(91,140,255,.20), rgba(139,92,246,.12));
  border-color:rgba(91,140,255,.45);color:#fff;
}
.side .count{font-size:11px;padding:0 7px;border-radius:999px;background:rgba(255,255,255,.10)}
.side-link{
  display:block;width:100%;text-align:left;background:transparent;border:1px solid transparent;
  color:var(--muted);padding:9px 12px;border-radius:11px;font-size:13px;cursor:pointer;
}
.side-link:hover{background:rgba(240,113,107,.12);border-color:rgba(240,113,107,.35);color:#FFB4B0}
.content{flex:1;min-width:0}

/* 统计 */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:2px 0 16px}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:15px 18px;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.stat span{color:var(--muted);font-size:12px;letter-spacing:.3px}
.stat b{display:block;font-size:26px;margin-top:4px;letter-spacing:.5px}

/* 表格 */
table{width:100%;border-collapse:collapse;margin-top:8px;font-size:13px}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
th{color:var(--muted);font-weight:400;font-size:12px;letter-spacing:.3px}
tbody tr:hover{background:rgba(255,255,255,.025)}
td .btn + .btn{margin-left:4px}

/* 徽章 */
.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}
.badge.ok{background:rgba(59,224,141,.14);color:var(--ok)}
.badge.warn{background:rgba(242,200,121,.14);color:var(--warn)}
.badge.bad{background:rgba(240,113,107,.14);color:var(--bad)}

/* 其它 */
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.notice{margin:14px 0;padding:10px 14px;border-radius:12px;font-size:13px;
  background:rgba(242,200,121,.10);border:1px solid rgba(242,200,121,.28);color:var(--warn)}
.footer{margin-top:28px;color:#5F6E86;font-size:12px;display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}
.keys{
  background:rgba(255,255,255,.03);border:1px dashed rgba(91,140,255,.55);border-radius:14px;
  padding:14px;margin-top:12px;font-family:Consolas,monospace;line-height:2;font-size:15px;letter-spacing:1px;
}
code{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:12px}
hr.sep{border:0;border-top:1px solid var(--line);margin:18px 0}

@media(max-width:820px){
  .wrap{padding:18px 14px 60px}
  .layout{display:block}
  .side{width:auto;position:static;margin-bottom:14px;display:flex;flex-wrap:wrap;gap:6px}
  .side-title{display:none}
  .side a{border-color:var(--line)}
  table{display:block;overflow-x:auto;white-space:nowrap}
}