/* 小梦 SaaS 授权站 - 样式表 */
:root{
  --brand:#4a6cf7; --brand-dark:#3b5de7; --brand-soft:#eef1fe;
  --bg:#f5f6fa; --card:#fff; --line:#e8eaf0;
  --text:#1f2430; --muted:#8a90a2;
  --green:#16a34a; --green-bg:#eafaf0;
  --red:#e5484d; --red-bg:#fdecec;
  --amber:#d97706; --amber-bg:#fef6e7;
  --radius:12px; --shadow:0 1px 3px rgba(20,25,50,.06),0 8px 24px rgba(20,25,50,.05);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#f0f1f6;padding:2px 6px;border-radius:5px;font-size:12.5px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}

/* ---------- 顶栏 ---------- */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:62px;gap:20px}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:16px;color:var(--text)}
.brand:hover{text-decoration:none}
.brand-dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,#4a6cf7,#8b5cf6);flex:none;box-shadow:0 0 0 4px var(--brand-soft)}
.site-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.site-nav a{padding:7px 12px;border-radius:8px;color:#4a5065;font-weight:500}
.site-nav a:hover{background:#f2f3f8;text-decoration:none}
.site-nav a.on{background:var(--brand-soft);color:var(--brand-dark)}

/* ---------- 主体 ---------- */
.main{padding:28px 20px 60px}
.hero{background:linear-gradient(135deg,#3d5af1 0%,#6d5efc 55%,#8b5cf6 100%);color:#fff;border-radius:16px;
  padding:40px 36px;margin-bottom:24px;box-shadow:0 12px 32px rgba(74,108,247,.25)}
.hero h1{font-size:27px;font-weight:700;letter-spacing:-.3px;margin-bottom:10px}
.hero p{color:rgba(255,255,255,.86);font-size:14.5px;max-width:660px}
.hero .hero-actions{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);margin-bottom:20px}
.card > h2{font-size:16px;font-weight:650;margin-bottom:16px;padding-left:11px;border-left:3px solid var(--brand);line-height:1.3}
.card > h2 + .muted{margin-top:-8px;margin-bottom:14px}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.stat .k{color:var(--muted);font-size:12.5px;margin-bottom:6px}
.stat .v{font-size:24px;font-weight:700;letter-spacing:-.5px}
.stat .v small{font-size:13px;font-weight:500;color:var(--muted)}

/* ---------- 表单 ---------- */
.form-row{margin-bottom:16px}
.form-row label{display:block;font-size:13px;font-weight:600;color:#40465a;margin-bottom:6px}
.form-row .hint{font-size:12px;color:var(--muted);margin-top:5px}
.input,select,textarea{width:100%;height:42px;border:1px solid #dcdfe8;border-radius:9px;padding:0 13px;font-size:14px;
  background:#fff;color:var(--text);outline:none;transition:border-color .18s,box-shadow .18s;font-family:inherit}
textarea{height:auto;min-height:88px;padding:11px 13px;resize:vertical;line-height:1.6}
select{height:42px;cursor:pointer}
.input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(74,108,247,.12)}
.input-code{font-family:ui-monospace,Menlo,Consolas,monospace;letter-spacing:1.5px;text-transform:uppercase;font-size:15px;text-align:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:42px;padding:0 20px;border:1px solid transparent;
  border-radius:9px;font-size:14px;font-weight:600;cursor:pointer;background:#eef0f6;color:#3b4157;transition:.18s;font-family:inherit}
.btn:hover{filter:brightness(.97);text-decoration:none}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark)}
.btn-danger{background:var(--red);color:#fff}
.btn-success{background:var(--green);color:#fff}
.btn-ghost{background:#fff;border-color:var(--line);color:#4a5065}
.btn-sm{height:34px;padding:0 13px;font-size:13px;border-radius:8px}
.btn-xs{height:28px;padding:0 10px;font-size:12.5px;border-radius:7px}
.btn-block{width:100%}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.actions{display:flex;gap:6px;flex-wrap:wrap}

/* ---------- 提示 ---------- */
.alert{padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:13.5px;border:1px solid transparent}
.alert-success{background:var(--green-bg);border-color:#b7ebc9;color:#15803d}
.alert-error{background:var(--red-bg);border-color:#f8c9ca;color:#b42318}
.alert-info{background:var(--brand-soft);border-color:#cdd6fb;color:#3346c4}
.alert-warn{background:var(--amber-bg);border-color:#f5dfae;color:#a15c07}

/* ---------- 表格 ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid #f0f1f6;white-space:nowrap}
th{background:#fafbfd;font-weight:600;color:#5a6076;font-size:12.5px;text-transform:none}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#fafbff}
.empty{padding:40px;text-align:center;color:var(--muted)}

/* ---------- 徽章 ---------- */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:600;line-height:1.7}
.badge-green{background:var(--green-bg);color:#15803d}
.badge-red{background:var(--red-bg);color:#b42318}
.badge-gray{background:#eef0f6;color:#5a6076}
.badge-dark{background:#3f4557;color:#fff}
.badge-amber{background:var(--amber-bg);color:#a15c07}
.badge-blue{background:var(--brand-soft);color:#3346c4}

/* ---------- 卡片列表 ---------- */
.lic-card{border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;background:#fff;box-shadow:var(--shadow);margin-bottom:14px}
.lic-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap;margin-bottom:12px}
.lic-code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:16px;font-weight:700;letter-spacing:1px}
.kv{display:grid;grid-template-columns:96px 1fr;gap:6px 14px;font-size:13.5px}
.kv .k{color:var(--muted)}
.domain-chip{display:inline-flex;align-items:center;gap:6px;background:#f4f6fc;border:1px solid #e2e7f7;
  padding:4px 10px;border-radius:20px;font-size:12.5px;margin:3px 5px 3px 0;font-family:ui-monospace,Menlo,Consolas,monospace}
.domain-chip form{display:inline}

/* ---------- 授权查询结果 ---------- */
.result{border-radius:var(--radius);padding:20px;border:1px solid var(--line);background:#fff}
.result.ok{border-color:#b7ebc9;background:var(--green-bg)}
.result.bad{border-color:#f8c9ca;background:var(--red-bg)}

/* ---------- 后台 ---------- */
.admin-body{display:flex;min-height:100vh;background:#f4f5f9}
.admin-side{width:222px;flex:none;background:#1e2233;color:#c8cbd8;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.admin-logo{display:flex;gap:10px;align-items:center;padding:20px 18px;border-bottom:1px solid rgba(255,255,255,.07)}
.admin-logo strong{display:block;color:#fff;font-size:14px;line-height:1.3}
.admin-logo small{color:#7f869c;font-size:11.5px}
.admin-nav{flex:1;padding:14px 10px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}
.admin-nav a{padding:9px 13px;border-radius:8px;color:#c1c5d4;font-size:13.5px;font-weight:500}
.admin-nav a:hover{background:rgba(255,255,255,.07);color:#fff;text-decoration:none}
.admin-nav a.on{background:var(--brand);color:#fff}
.admin-side-foot{padding:14px 16px;border-top:1px solid rgba(255,255,255,.07);display:flex;flex-direction:column;gap:6px;font-size:12.5px}
.admin-side-foot a{color:#8f95ab}
.admin-side-foot a:hover{color:#fff;text-decoration:none}
.admin-main{flex:1;min-width:0;display:flex;flex-direction:column}
.admin-top{background:#fff;border-bottom:1px solid var(--line);padding:16px 26px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.admin-top h1{font-size:17px;font-weight:650}
.admin-content{padding:24px 26px 60px}
.admin-content .card{box-shadow:0 1px 2px rgba(20,25,50,.05)}
@media(max-width:820px){
  .admin-body{flex-direction:column}
  .admin-side{width:100%;height:auto;position:relative}
  .admin-nav{flex-direction:row;flex-wrap:wrap}
}

/* ---------- 分页 ---------- */
.pager{display:flex;gap:6px;justify-content:center;margin-top:18px;flex-wrap:wrap}
.pager a,.pager span{padding:6px 12px;border-radius:8px;border:1px solid var(--line);background:#fff;font-size:13px;color:#4a5065}
.pager a:hover{background:#f2f3f8;text-decoration:none}
.pager .on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}

/* ---------- 工具条 ---------- */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.toolbar form{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.toolbar .input,.toolbar select{width:auto;min-width:150px;height:38px}

/* ---------- 页脚 ---------- */
.site-footer{border-top:1px solid var(--line);background:#fff;padding:22px 0;margin-top:auto;color:var(--muted);font-size:12.5px}
.site-footer p{margin:2px 0}
.site-body{display:flex;flex-direction:column;min-height:100vh}
.site-body .main{flex:1;width:100%}

/* ---------- 登录页 ---------- */
.auth-wrap{max-width:420px;margin:60px auto;padding:0 20px}
.auth-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px;box-shadow:var(--shadow)}
.auth-card h1{font-size:20px;font-weight:700;margin-bottom:6px}
.auth-card .sub{color:var(--muted);font-size:13.5px;margin-bottom:22px}