/* ============================================================
   UDID Station · 管理后台（与前台同一套 iOS 玻璃语言）
   ============================================================ */
:root{
  --accent:#3B6EF6;--accent-2:#7B9BFF;--accent-rgb:59,110,246;
  --ink:#18213a;--ink-2:#465272;--muted:#8590a8;--line:rgba(35,55,100,.09);
  --glass:rgba(255,255,255,.72);--shadow:0 20px 48px rgba(25,44,88,.09);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body.admin-body{margin:0;min-height:100vh;color:var(--ink);
 font:14px/1.65 -apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Microsoft YaHei",sans-serif;
 background:#eef2f9;background-image:radial-gradient(circle at 1px 1px,rgba(58,84,140,.075) 1px,transparent 0);
 background-size:24px 24px;-webkit-font-smoothing:antialiased}
.admin-bg{position:fixed;inset:0;pointer-events:none;z-index:0;
 background-image:linear-gradient(rgba(60,85,140,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(60,85,140,.03) 1px,transparent 1px);
 background-size:80px 80px}
.glass{background:var(--glass);border:1px solid rgba(255,255,255,.92);border-radius:24px;box-shadow:var(--shadow);
 -webkit-backdrop-filter:blur(26px) saturate(180%);backdrop-filter:blur(26px) saturate(180%)}
.ud-icon{flex:none;vertical-align:middle}
a{color:var(--accent);text-decoration:none}

.admin-layout{position:relative;z-index:1;display:flex;min-height:100vh;gap:18px;padding:18px}
.sidebar{width:228px;flex:none;display:flex;flex-direction:column;padding:20px 14px;position:sticky;top:18px;height:calc(100vh - 36px)}
.side-brand{display:flex;align-items:center;gap:11px;padding:4px 8px 20px;border-bottom:1px solid var(--line);margin-bottom:16px}
.side-logo{width:40px;height:40px;flex:none;display:grid;place-items:center;border-radius:13px;color:#fff;font-weight:700;font-size:14px;
 background:linear-gradient(145deg,var(--accent),var(--accent-2));box-shadow:0 10px 22px rgba(var(--accent-rgb),.26)}
.side-logo.big{width:56px;height:56px;border-radius:18px;font-size:19px}
.side-brand strong{display:block;font-size:14px;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}
.side-brand small{display:block;font-size:11px;color:var(--muted)}
.side-nav{display:flex;flex-direction:column;gap:4px;flex:1}
.nav-item{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:14px;color:var(--ink-2);font-size:13.5px;font-weight:550;
 transition:.18s;border:1px solid transparent}
.nav-item:hover{background:rgba(255,255,255,.7);color:var(--accent)}
.nav-item.active{color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2));
 box-shadow:0 10px 22px rgba(var(--accent-rgb),.25)}
.side-bottom{padding-top:14px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:4px}
.side-ver{padding:10px 13px 0;color:var(--muted);font-size:11px}

.admin-content{flex:1;min-width:0}
.admin-topbar{display:flex;align-items:center;gap:12px;padding:13px 22px;border-radius:20px;margin-bottom:18px}
.menu-toggle{display:none;border:0;background:transparent;color:var(--ink-2);cursor:pointer;padding:4px}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.crumb b{opacity:.4;font-weight:400}.crumb strong{color:var(--ink);font-weight:650}
.admin-user{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted)}
.admin-main{padding-bottom:40px}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:2px 4px 20px}
.page-head h1{margin:0;font-size:23px;letter-spacing:-.7px}
.page-head p{margin:4px 0 0;color:var(--muted);font-size:13px}

.panel{padding:26px 28px;margin-bottom:18px;border-radius:24px}
.panel h2{margin:0 0 4px;font-size:16.5px;letter-spacing:-.3px}
.panel .panel-sub{margin:0 0 20px;color:var(--muted);font-size:12.5px}
.notice{display:flex;align-items:center;gap:9px;padding:12px 16px;border-radius:14px;margin-bottom:18px;font-size:13px;
 background:rgba(var(--accent-rgb),.08);color:var(--ink-2);border:1px solid rgba(var(--accent-rgb),.15)}
.notice.bad{background:#fff2f0;color:#c33c31;border-color:#ffdcd7}
.notice .ud-icon{color:var(--accent)}.notice.bad .ud-icon{color:#c33c31}

/* 表单 */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
.form-field{display:flex;flex-direction:column;gap:7px;min-width:0}
.form-field.full{grid-column:1/-1}
.form-field label{font-size:12.5px;font-weight:650;color:var(--ink-2)}
.form-field .hint{font-size:11.5px;color:var(--muted);line-height:1.6}
input[type=text],input[type=password],input[type=number],input[type=url],input[type=email],select,textarea{
 width:100%;padding:11px 13px;border-radius:13px;border:1px solid rgba(40,60,110,.13);background:rgba(255,255,255,.86);
 font-size:13.5px;color:var(--ink);outline:none;transition:.18s;font-family:inherit}
textarea{min-height:88px;resize:vertical;line-height:1.7}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(var(--accent-rgb),.12)}
input[type=color]{width:100%;height:42px;padding:4px;border-radius:12px;border:1px solid rgba(40,60,110,.13);background:#fff;cursor:pointer}
input[type=file]{width:100%;padding:9px;border-radius:12px;border:1px dashed rgba(40,60,110,.2);background:rgba(255,255,255,.6);font-size:12.5px}
.check-row{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--ink-2);padding:9px 0}
.check-row input{width:17px;height:17px;accent-color:var(--accent)}
.check-grid{display:flex;flex-wrap:wrap;gap:8px 18px;padding:6px 0}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.btn-primary,.btn-soft,.btn-danger{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 20px;border-radius:14px;
 font-size:13.5px;font-weight:650;cursor:pointer;border:1px solid transparent;text-decoration:none;transition:.18s;font-family:inherit}
.btn-primary{color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2));
 box-shadow:0 12px 24px rgba(var(--accent-rgb),.24)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(var(--accent-rgb),.3)}
.btn-soft{color:var(--ink-2);background:rgba(255,255,255,.8);border-color:rgba(255,255,255,.95);box-shadow:0 6px 16px rgba(25,44,88,.06)}
.btn-soft:hover{color:var(--accent)}
.btn-danger{color:#c33c31;background:#fff4f2;border-color:#ffded9}
.btn-danger:hover{background:#ffe9e5}
.btn-sm{padding:7px 12px;border-radius:11px;font-size:12px}
.btn-primary.full{width:100%;margin-top:8px;padding:13px}

/* 统计卡 */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.stat-card{padding:20px 22px;border-radius:22px}
.stat-card .stat-label{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px}
.stat-card .stat-label .ud-icon{color:var(--accent)}
.stat-card .stat-value{margin-top:10px;font-size:30px;font-weight:700;letter-spacing:-1.2px;line-height:1.2}
.stat-card .stat-foot{margin-top:4px;color:var(--muted);font-size:11.5px}
.two-col{display:grid;grid-template-columns:1.35fr 1fr;gap:18px}
.chart{display:flex;align-items:flex-end;gap:8px;height:150px;padding-top:14px}
.chart-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:7px;height:100%;justify-content:flex-end}
.chart-bar{width:100%;max-width:34px;border-radius:9px 9px 4px 4px;min-height:4px;
 background:linear-gradient(180deg,var(--accent-2),var(--accent));opacity:.85;transition:.2s}
.chart-bar:hover{opacity:1}
.chart-col span{font-size:10px;color:var(--muted);white-space:nowrap}
.chart-col b{font-size:10px;color:var(--ink-2);font-weight:600}
.env-list{display:flex;flex-direction:column;gap:0}
.env-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px}
.env-row:last-child{border-bottom:0}
.env-row span{color:var(--ink-2)}
.env-row b{font-weight:600;font-size:12.5px}
.env-row b.good{color:#1a9e6b}.env-row b.warn{color:#c98a1e}

/* 表格 */
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.toolbar input,.toolbar select{width:auto;min-width:150px;padding:9px 12px;font-size:13px}
.toolbar .spacer{flex:1}
.table-wrap{overflow-x:auto;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.5)}
table.data{width:100%;border-collapse:collapse;font-size:13px;min-width:620px}
table.data th{text-align:left;padding:13px 15px;color:var(--muted);font-weight:600;font-size:11.5px;letter-spacing:.4px;
 background:rgba(255,255,255,.6);border-bottom:1px solid var(--line);white-space:nowrap}
table.data td{padding:13px 15px;border-bottom:1px solid var(--line);color:var(--ink-2);vertical-align:middle}
table.data tr:last-child td{border-bottom:0}
table.data tr:hover td{background:rgba(255,255,255,.45)}
table.data td.mono{font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;word-break:break-all;color:var(--ink)}
.table-actions{display:flex;gap:6px;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 9px;border-radius:8px;font-size:11px;font-weight:650;white-space:nowrap}
.badge.ok{color:#1a9e6b;background:rgba(26,158,107,.1)}
.badge.wait{color:#c98a1e;background:rgba(201,138,30,.12)}
.badge.err{color:#c33c31;background:rgba(195,60,49,.1)}
.badge.off{color:var(--muted);background:rgba(120,135,165,.12)}
.empty{padding:44px 20px;text-align:center;color:var(--muted);font-size:13px}
.pager{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.page-num{padding:7px 12px;border-radius:10px;font-size:12.5px;color:var(--ink-2);background:rgba(255,255,255,.7);border:1px solid var(--line)}
.page-num.cur{color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2));border-color:transparent}
.pager-dot{padding:7px 4px;color:var(--muted)}

/* 列表 + 编辑表单并排 */
.edit-layout{display:grid;grid-template-columns:1.45fr 1fr;gap:18px;align-items:start}
.code-box{padding:14px 16px;border-radius:14px;background:rgba(30,50,90,.045);font:12px/1.7 ui-monospace,Menlo,Consolas,monospace;
 color:var(--ink-2);word-break:break-all;max-height:260px;overflow:auto}
.hint-box{margin-top:14px;padding:14px 16px;border-radius:14px;background:rgba(var(--accent-rgb),.07);color:var(--ink-2);font-size:12.5px;line-height:1.8}
.hint-box b{color:var(--ink)}
.swatch{width:34px;height:34px;border-radius:11px;border:2px solid #fff;box-shadow:0 4px 10px rgba(25,44,88,.15)}

/* 登录 */
.login-body{display:flex;align-items:center;justify-content:center;padding:30px 18px}
.login-wrap{position:relative;z-index:1;width:100%;max-width:390px;text-align:center}
.login-brand{margin-bottom:24px}
.login-brand .side-logo{margin:0 auto 16px}
.login-brand h1{margin:0;font-size:23px;letter-spacing:-.7px}
.login-brand p{margin:5px 0 0;color:var(--muted);font-size:13px}
.login-card{padding:30px 28px;text-align:left}
.login-card .form-field{margin-bottom:16px}
.login-back{display:block;margin-top:18px;text-align:center;color:var(--muted);font-size:12.5px}
.login-foot{margin-top:20px;color:var(--muted);font-size:11.5px}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,14px);padding:11px 20px;border-radius:14px;
 background:rgba(28,38,64,.9);color:#fff;font-size:13px;opacity:0;transition:.25s;z-index:50}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media(max-width:980px){
 .edit-layout,.two-col,.form-grid{grid-template-columns:1fr}
 .stat-grid{grid-template-columns:repeat(2,1fr)}
 .sidebar{position:fixed;left:0;top:0;height:100vh;width:240px;z-index:30;transform:translateX(-105%);transition:.25s;border-radius:0 24px 24px 0}
 .sidebar.open{transform:none}
 .menu-toggle{display:block}
 .admin-layout{padding:12px}
}
@media(max-width:600px){.stat-grid{grid-template-columns:1fr 1fr}.panel{padding:20px 18px}.admin-topbar{padding:12px 16px}}

/* ============================================================
   CerStation · 后台扩展组件
   ============================================================ */
.panel-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 4px 16px}
.panel-head .spacer{flex:1}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.quick-btn{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:18px;border-radius:18px;text-decoration:none;
  color:var(--ink);background:rgba(255,255,255,.6);border:1px solid rgba(255,255,255,.92);transition:.2s}
.quick-btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft);border-color:rgba(var(--accent-rgb),.25)}
.quick-btn .ud-icon{color:var(--accent);margin-bottom:4px}
.quick-btn strong{font-size:13.5px}
.quick-btn small{font-size:11.5px;color:var(--muted)}
.static-value{padding:10px 0;font-size:13px;color:var(--ink-2);min-height:42px}
.check-grid{display:flex;flex-wrap:wrap;gap:8px 22px}
.mono-sm{font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;word-break:break-all;color:var(--ink)}
.kv-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.kv-row>span:first-child{width:110px;flex:none;font-size:12px;color:var(--muted)}
.kv-row .code-box{flex:1;min-width:180px;max-height:76px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
.form-field{display:flex;flex-direction:column;gap:7px;min-width:0}
.form-field.full{grid-column:1/-1}
.form-field label{font-size:12.5px;font-weight:650;color:var(--ink-2)}
.form-field .hint{font-size:11.5px;color:var(--muted);line-height:1.6}
.form-field input,.form-field textarea,.form-field select{width:100%;padding:11px 13px;border-radius:13px;
  border:1px solid rgba(40,60,110,.13);background:rgba(255,255,255,.86);font-size:13.5px;color:var(--ink);
  outline:none;transition:.18s;font-family:inherit}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(var(--accent-rgb),.12)}
.form-field textarea{min-height:88px;resize:vertical;line-height:1.7}
.form-field input[type=color]{height:44px;padding:4px;cursor:pointer}
.form-field input[type=file]{padding:9px;border:1px dashed rgba(40,60,110,.2);background:rgba(255,255,255,.6);font-size:12.5px}
.cs-form .form-grid{grid-template-columns:1fr 1fr}
.edit-layout{display:grid;grid-template-columns:1.45fr 1fr;gap:18px;align-items:start}
.edit-layout>form{display:flex;flex-direction:column;gap:18px;min-width:0}
.edit-layout>form>.panel,.edit-layout>div>.panel{margin-bottom:0}
.edit-layout>div{min-width:0;display:flex;flex-direction:column;gap:18px}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,14px);z-index:99;padding:11px 20px;border-radius:14px;
  background:rgba(28,38,64,.9);color:#fff;font-size:13px;opacity:0;transition:.25s;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:980px){.quick-grid{grid-template-columns:repeat(2,1fr)}.edit-layout,.two-col{grid-template-columns:1fr}}
@media(max-width:600px){.quick-grid{grid-template-columns:1fr 1fr}.form-grid,.cs-form .form-grid{grid-template-columns:1fr}
 .kv-row>span:first-child{width:auto}}