:root{
  --brand:#4B6EF5; --brand2:#7A5AF8; --grad:linear-gradient(135deg,#4B6EF5 0%,#7A5AF8 100%);
  --bg:#F5F7FB; --card:#fff; --text:#1B2233; --muted:#7A8699; --line:#E8ECF3;
  --ok:#12B76A; --warn:#F79009; --err:#F04438; --radius:14px;
  --shadow:0 1px 3px rgba(16,24,40,.06),0 1px 2px rgba(16,24,40,.04);
  --shadow-md:0 6px 20px rgba(16,24,40,.10);
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{margin:0;padding:0;height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);font-size:14px}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0}
.muted{color:var(--muted)}
.err{color:var(--err)}
.ok{color:var(--ok)}

/* 登录 */
.login-wrap{
  --lg-a:#22307A; --lg-b:#3B2E8F; --lg-c:#5B3FC0;
  --orb-1:rgba(75,110,245,.55); --orb-2:rgba(122,90,248,.5); --orb-3:rgba(96,165,250,.28);
  position:relative;min-height:100%;display:flex;align-items:center;justify-content:center;
  padding:36px 24px;overflow:hidden;
  background:
    radial-gradient(900px 520px at 12% 18%, rgba(96,132,255,.42), transparent 60%),
    radial-gradient(760px 460px at 88% 10%, rgba(154,108,255,.38), transparent 62%),
    linear-gradient(135deg, var(--lg-a) 0%, var(--lg-b) 48%, var(--lg-c) 100%);
}
.login-wrap::before{
  content:'';position:absolute;inset:0;pointer-events:none;opacity:.4;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 78%);
  mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 78%);
}
.lg-orb{position:absolute;border-radius:50%;filter:blur(64px);pointer-events:none;animation:lgFloat 14s ease-in-out infinite}
.lg-orb-1{width:360px;height:360px;left:-80px;bottom:-130px;background:var(--orb-1)}
.lg-orb-2{width:300px;height:300px;right:-70px;top:-100px;background:var(--orb-2);animation-delay:-4s}
.lg-orb-3{width:230px;height:230px;left:44%;top:-80px;background:var(--orb-3);animation-delay:-8s}

.lg-shell{position:relative;z-index:1;width:100%;max-width:1020px;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}

/* 左侧品牌区 */
.lg-brand{color:#fff;animation:lgFade .7s cubic-bezier(.16,1,.3,1) both}
.lg-brand-top{display:flex;align-items:center;gap:13px;animation:lgUp .7s .05s cubic-bezier(.16,1,.3,1) both}
.lg-logo{width:48px;height:48px;flex:0 0 48px;border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:24px;
  background:linear-gradient(135deg,rgba(255,255,255,.3),rgba(255,255,255,.1));border:1px solid rgba(255,255,255,.36);
  box-shadow:0 10px 26px rgba(10,15,45,.3);backdrop-filter:blur(6px)}
.lg-brand-name{font-size:17px;font-weight:700;letter-spacing:.4px}
.lg-brand-sub{font-size:11px;color:rgba(255,255,255,.6);letter-spacing:1.8px;text-transform:uppercase;margin-top:2px}
.lg-brand-title{margin:26px 0 12px;font-size:34px;line-height:1.3;font-weight:800;letter-spacing:.6px;animation:lgUp .7s .12s cubic-bezier(.16,1,.3,1) both}
.lg-brand-title em{font-style:normal;background:linear-gradient(93deg,#8FF0D4,#9CC0FF 58%,#D6B4FF);-webkit-background-clip:text;background-clip:text;color:transparent}
.lg-brand-desc{margin:0;max-width:430px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.78);animation:lgUp .7s .18s cubic-bezier(.16,1,.3,1) both}
.lg-points{list-style:none;margin:26px 0 0;padding:0;display:flex;flex-direction:column;gap:11px}
.lg-points li{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:14px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(8px);animation:lgUp .7s cubic-bezier(.16,1,.3,1) both}
.lg-points li:nth-child(1){animation-delay:.24s}
.lg-points li:nth-child(2){animation-delay:.3s}
.lg-points li:nth-child(3){animation-delay:.36s}
.lg-pt-ico{width:34px;height:34px;flex:0 0 34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;background:rgba(255,255,255,.16)}
.lg-points b{display:block;font-size:13.5px;font-weight:600}
.lg-points i{display:block;font-style:normal;font-size:12px;color:rgba(255,255,255,.62);margin-top:2px}
.lg-brand-foot{margin-top:24px;font-size:12px;color:rgba(255,255,255,.52);animation:lgUp .7s .42s cubic-bezier(.16,1,.3,1) both}
.lg-brand-foot a{color:rgba(255,255,255,.86);border-bottom:1px dashed rgba(255,255,255,.38)}

/* 右侧卡片 */
.lg-panel{display:flex;justify-content:center;animation:lgUp .8s .1s cubic-bezier(.16,1,.3,1) both}
.lg-card{width:100%;max-width:396px;background:#fff;border-radius:22px;padding:34px 32px 26px;
  box-shadow:0 30px 70px rgba(9,13,40,.36),0 2px 6px rgba(9,13,40,.1)}
.lg-card-head{margin-bottom:22px}
.lg-card-head h1{font-size:21px;font-weight:800;letter-spacing:.4px}
.lg-card-head p{margin:7px 0 0;font-size:13px;color:var(--muted)}
.lg-field{margin-bottom:15px}
.lg-field label{display:block;font-size:12.5px;font-weight:600;color:#5B6478;margin-bottom:7px}
.lg-input{position:relative;display:flex;align-items:center}
.lg-input .lg-ico{position:absolute;left:13px;width:18px;height:18px;color:#9AA4B8;pointer-events:none}
.lg-input input{width:100%;height:46px;padding:0 44px 0 40px;border:1px solid var(--line);border-radius:12px;background:#FBFBFE;
  font-size:14px;color:var(--text);font-family:inherit;outline:none;transition:border-color .18s,box-shadow .18s,background .18s}
.lg-input input::placeholder{color:#AEB6C6}
.lg-input input:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(75,110,245,.13)}
.lg-eye{position:absolute;right:7px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;
  border:0;background:transparent;color:#9AA4B8;cursor:pointer;border-radius:8px;transition:color .16s,background .16s}
.lg-eye:hover{color:var(--brand);background:#F1F4FF}
.lg-eye svg{width:18px;height:18px}
.lg-eye .eye-off{display:none}
.lg-eye.on .eye-open{display:none}
.lg-eye.on .eye-off{display:block}
.lg-err{display:flex;align-items:center;gap:8px;margin:2px 0 14px;padding:10px 12px;border-radius:11px;
  background:#FEF3F2;border:1px solid #FECDCA;color:#B42318;font-size:12.5px;line-height:1.5;animation:lgShake .35s}
.lg-btn{position:relative;width:100%;height:46px;margin-top:6px;border:0;border-radius:12px;cursor:pointer;
  font-size:15px;font-weight:700;letter-spacing:2px;color:#fff;font-family:inherit;
  background:var(--grad);box-shadow:0 10px 22px rgba(75,110,245,.32);
  transition:transform .16s,box-shadow .16s,opacity .16s}
.lg-btn:hover{transform:translateY(-1px);box-shadow:0 15px 28px rgba(75,110,245,.4)}
.lg-btn:active{transform:translateY(0);box-shadow:0 6px 14px rgba(75,110,245,.3)}
.lg-btn[disabled]{cursor:not-allowed;opacity:.78;transform:none;box-shadow:none}
.lg-btn.loading::after{content:'';position:absolute;right:16px;top:50%;margin-top:-8px;width:16px;height:16px;border-radius:50%;
  border:2px solid rgba(255,255,255,.45);border-top-color:#fff;animation:lgSpin .7s linear infinite}
.lg-tip{margin:16px 0 0;font-size:12px;color:#8A93A6;text-align:center;line-height:1.7}
.lg-tip b{color:#5B6478}
.lg-foot-link{display:block;margin-top:12px;text-align:center;font-size:12.5px;color:var(--brand);opacity:.9}
.lg-foot-link:hover{opacity:1;text-decoration:underline}
@keyframes lgSpin{to{transform:rotate(360deg)}}
@keyframes lgUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes lgFade{from{opacity:0}to{opacity:1}}
@keyframes lgFloat{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,-26px,0)}}
@keyframes lgShake{0%,100%{transform:translateX(0)}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
@media (max-width:900px){
  .lg-shell{grid-template-columns:1fr;max-width:420px;gap:0}
  .lg-brand{display:none}
}
@media (max-width:480px){
  .login-wrap{padding:20px 16px}
  .lg-card{padding:28px 22px 22px;border-radius:18px}
}

/* 布局 */
.app{display:flex;height:100%}
.side{width:220px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;flex:0 0 220px}
.side-head{display:flex;gap:10px;align-items:center;padding:18px 16px;border-bottom:1px solid var(--line)}
.side-logo{font-size:26px}
.side-title{font-weight:700;font-size:15px}
.side-sub{font-size:12px;color:var(--muted)}
.nav{padding:10px 8px;flex:1;overflow:auto}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:#48536A;cursor:pointer;margin-bottom:2px}
.nav-item span{font-size:16px;width:20px;text-align:center}
.nav-item:hover{background:#F3F6FE}
.nav-item.active{background:var(--grad);color:#fff;box-shadow:0 4px 12px rgba(75,110,245,.28)}
.side-foot{padding:12px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.side-user{font-size:12px;color:var(--muted)}
.main{flex:1;display:flex;flex-direction:column;overflow:hidden}
.topbar{height:58px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 22px}
.topbar h2{font-size:17px}
.view{flex:1;overflow:auto;padding:20px 22px 60px}

/* 通用控件 */
.btn{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:10px;padding:8px 14px;cursor:pointer;font-size:13px;transition:.15s}
.btn:hover{border-color:var(--brand);color:var(--brand)}
.btn.primary{background:var(--grad);color:#fff;border:0;box-shadow:0 4px 12px rgba(75,110,245,.28)}
.btn.primary:hover{filter:brightness(1.05);color:#fff}
.btn.ghost{background:transparent}
.btn.danger{color:var(--err);border-color:#FCC9C5}
.btn.danger:hover{background:#FEF3F2;color:var(--err)}
.btn.success{background:linear-gradient(135deg,#0A7F4B 0%,#3ECF8E 100%);color:#fff;border:0;box-shadow:0 4px 12px rgba(10,127,75,.25)}
.btn.success:hover{filter:brightness(1.06);color:#fff}
.btn.sm{padding:5px 10px;font-size:12px}
.btn.block{width:100%;padding:11px}
.btn:disabled{opacity:.6;cursor:not-allowed}
.icon-btn{border:0;background:transparent;font-size:18px;cursor:pointer;color:var(--muted)}
.icon-btn:hover{color:var(--text)}
input,select,textarea{font-family:inherit;font-size:13px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:#48536A;margin-bottom:6px;font-weight:600}
.field .hint{font-size:11px;color:var(--muted);margin-top:4px;line-height:1.5}
.ipt{width:100%;border:1px solid var(--line);border-radius:10px;padding:9px 12px;outline:none;transition:.15s;background:#fff}
.ipt:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(75,110,245,.14)}
textarea.ipt{min-height:80px;resize:vertical;font-family:ui-monospace,Consolas,monospace}
select.ipt{height:38px}

/* 卡片 */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;margin-bottom:16px}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.card-head h3{font-size:15px}
.grid{display:grid;gap:14px}
.grid.kpi{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.kpi-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.kpi-label{font-size:12px;color:var(--muted)}
.kpi-value{font-size:26px;font-weight:700;margin-top:6px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.kpi-sub{font-size:12px;color:var(--muted);margin-top:4px}

/* 平台卡片 */
.plat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.plat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;transition:.15s;position:relative}
.plat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.plat-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.plat-tags{display:flex;align-items:center;gap:6px;flex-shrink:0}
.plat-name{font-weight:700;font-size:14px}
.plat-vendor{font-size:12px;color:var(--muted);margin-top:2px}
.tag{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;background:#F0F4FF;color:var(--brand);border:1px solid #DCE6FF}
.tag.cn{background:#EAFBF3;color:#0A7F4B;border-color:#C6F0DA}
.tag.intl{background:#FFF4E6;color:#B54708;border-color:#FBE1BE}
.tag.grey{background:#F2F4F7;color:#475467;border-color:#E4E7EC}
.caps{display:flex;flex-wrap:wrap;gap:6px}
.cap-chip{font-size:11px;padding:3px 8px;border-radius:6px;background:#F6F8FC;color:#48536A;border:1px solid var(--line)}
.cap-chip.on{background:#EAFBF3;color:#0A7F4B;border-color:#C6F0DA}
.manual-bal{display:inline-block;background:#EAFBF3;border:1px solid #C6F0DA;border-left:3px solid #3ECF8E;padding:6px 10px;border-radius:8px;line-height:1.4}
.manual-bal b{color:#0A7F4B;font-size:15px}
.plat-actions{display:flex;gap:8px;flex-wrap:wrap}
.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.status-dot.ok{background:var(--ok)}
.status-dot.error{background:var(--err)}
.status-dot.unknown{background:#D0D5DD}
.configured-badge{font-size:11px;color:#0A7F4B;background:#EAFBF3;border:1px solid #C6F0DA;padding:2px 8px;border-radius:6px}

/* 平台卡片「已配置」标识 */
.plat-card.configured{border-color:#C6F0DA;background:linear-gradient(180deg,#F7FDFA 0,#fff 46px)}
.plat-card.configured::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:var(--radius) 0 0 var(--radius);background:linear-gradient(180deg,#0A7F4B,#3ECF8E)}
.plat-flag{display:inline-flex;align-items:center;gap:3px;font-size:11px;font-weight:600;color:#fff;background:linear-gradient(135deg,#0A7F4B,#3ECF8E);padding:3px 8px;border-radius:6px;box-shadow:0 1px 3px rgba(10,127,75,.25);cursor:default}

/* 表格 */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
th{font-size:12px;color:var(--muted);font-weight:600;background:#FAFBFD}
tbody tr:hover{background:#FAFBFE}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}

/* 工具条 */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.toolbar .ipt{width:auto;min-width:140px}
.spacer{flex:1}
.search-box{display:flex;gap:6px;align-items:center}

/* 弹窗 */
.modal-mask{position:fixed;inset:0;background:rgba(16,24,40,.45);display:flex;align-items:center;justify-content:center;z-index:100;padding:24px}
.modal-box{background:#fff;border-radius:16px;width:min(760px,100%);max-height:86vh;display:flex;flex-direction:column;box-shadow:0 24px 48px rgba(16,24,40,.25)}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:16px}
.modal-body{padding:18px 20px;overflow:auto;flex:1}
.modal-foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
.modal-foot:empty{display:none}

/* 教程 */
.tut-step{display:flex;gap:12px;margin-bottom:12px}
.tut-no{width:22px;height:22px;border-radius:50%;background:var(--grad);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;flex:0 0 22px}
.tut-body{flex:1}
.tut-title{font-weight:600;font-size:13px}
.tut-detail{font-size:12px;color:#48536A;margin-top:3px;line-height:1.6}
.notes{background:#FFF9EC;border:1px solid #FBE1BE;border-radius:10px;padding:12px;font-size:12px;color:#7A4A00;line-height:1.7}
.notes ul{margin:6px 0 0;padding-left:18px}

/* 复选 */
.checks{display:flex;flex-wrap:wrap;gap:8px}
.check{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:8px;padding:6px 10px;cursor:pointer;font-size:12px;background:#fff}
.check input{margin:0}
.check.on{background:#EAFBF3;border-color:#C6F0DA;color:#0A7F4B}

/* Toast */
.toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);background:#1B2233;color:#fff;padding:10px 18px;border-radius:10px;z-index:200;font-size:13px;box-shadow:var(--shadow-md)}
.toast.ok{background:var(--ok)}
.toast.err{background:var(--err)}

/* 其他 */
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1;min-width:180px}
.empty{text-align:center;padding:40px;color:var(--muted)}
.empty .ico{font-size:40px;display:block;margin-bottom:10px}
.mono{font-family:ui-monospace,Consolas,monospace;font-size:12px;background:#F6F8FC;padding:2px 6px;border-radius:5px;word-break:break-all}
.copyable{display:flex;gap:8px;align-items:center}
.progress{height:6px;background:#EEF2F7;border-radius:4px;overflow:hidden}
.progress>div{height:100%;background:var(--grad);transition:.3s}
.badge{font-size:11px;padding:2px 8px;border-radius:6px;background:#F2F4F7;color:#475467}
.badge.ok{background:#EAFBF3;color:#0A7F4B}
.badge.err{background:#FEF3F2;color:#B42318}
.badge.warn{background:#FFF4E6;color:#B54708}
.section-title{font-size:13px;font-weight:700;margin:18px 0 10px;color:#344054}
@media(max-width:900px){
  .side{width:64px;flex:0 0 64px}
  .side-title,.side-sub,.nav-item span:last-child{display:none}
  .row>*{min-width:100%}
}

/* ---------- 支付方式列表 / 添加 / 测试 ---------- */
.card-head>.btn.sm{margin-left:auto}
.pay-list{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.pay-method{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;transition:.18s}
.pay-method:hover{border-color:var(--brand);box-shadow:0 4px 14px rgba(75,110,245,.10)}
.pm-icon{width:40px;height:40px;flex:0 0 40px;display:flex;align-items:center;justify-content:center;font-size:22px;border-radius:10px;background:linear-gradient(135deg,#EEF2FF 0%,#F3EEFF 100%)}
.pm-main{flex:1;min-width:0}
.pm-title{font-size:14px;font-weight:700;display:flex;align-items:center;gap:8px}
.pm-meta{font-size:12px;color:var(--muted);margin-top:3px;word-break:break-all}
.pm-ops{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.pay-add{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pay-add-item{position:relative;text-align:left;border:1px solid var(--line);border-radius:12px;padding:16px;background:#fff;cursor:pointer;transition:.18s;font-family:inherit}
.pay-add-item:hover{border-color:var(--brand);box-shadow:0 6px 18px rgba(75,110,245,.14);transform:translateY(-2px)}
.pay-add-item.disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.pa-icon{font-size:26px}
.pa-name{font-size:14px;font-weight:700;margin-top:6px}
.pa-desc{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.6}
.pa-tag{position:absolute;top:10px;right:10px;font-size:11px;color:var(--muted);background:#F2F4F7;border-radius:20px;padding:2px 8px}
.pay-test .pt-title{font-size:15px;font-weight:700;margin-bottom:8px}
.pay-test.ok .pt-title{color:#0A7F4B}
.pay-test.err .pt-title{color:var(--err)}
.pay-test .pt-detail{font-size:13px;color:#344054;background:#F8FAFC;border-radius:10px;padding:10px 12px;margin-bottom:10px;line-height:1.7}
@media(max-width:900px){
  .pay-add{grid-template-columns:1fr}
  .pay-method{flex-wrap:wrap}
  .pm-ops{width:100%;justify-content:flex-start}
}