:is(body.account-app,.study-overlay,.study-banner){--ink:#1e3652;--muted:#647a93;--blue:#2463db;--line:#dce6f2;--surface:#f4f7fc;--warn:#aa551d;font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--surface)}:is(.account-app,.study-overlay,.study-banner) *{box-sizing:border-box}body.account-app{margin:0;font-size:16px;line-height:1.6}:is(.account-app,.study-overlay,.study-banner) button,:is(.account-app,.study-overlay,.study-banner) input,:is(.account-app,.study-overlay,.study-banner) select,:is(.account-app,.study-overlay,.study-banner) textarea{font:inherit}:is(.account-app,.study-overlay,.study-banner) button,:is(.account-app,.study-overlay,.study-banner) a,:is(.account-app,.study-overlay,.study-banner) input,:is(.account-app,.study-overlay,.study-banner) select,:is(.account-app,.study-overlay,.study-banner) textarea{touch-action:manipulation}:is(.account-app,.study-overlay,.study-banner) button,:is(.account-app,.study-overlay,.study-banner) a{ -webkit-tap-highlight-color:transparent}:is(.account-app,.study-overlay,.study-banner) button{cursor:pointer}:is(.account-app,.study-overlay,.study-banner) button:disabled{cursor:wait;opacity:.55}:is(.account-app,.study-overlay,.study-banner) a{color:var(--blue);text-decoration:none}:is(.account-app,.study-overlay,.study-banner) a:hover{text-decoration:underline}:is(.account-app,.study-overlay,.study-banner) :focus-visible{outline:3px solid #8ac0ff;outline-offset:3px}:is(.account-app,.study-overlay,.study-banner) h1,:is(.account-app,.study-overlay,.study-banner) h2,:is(.account-app,.study-overlay,.study-banner) h3,:is(.account-app,.study-overlay,.study-banner) p{margin:0 0 16px}:is(.account-app,.study-overlay,.study-banner) h1{font-size:30px;letter-spacing:-.02em}:is(.account-app,.study-overlay,.study-banner) h2{font-size:23px}:is(.account-app,.study-overlay,.study-banner) h3{font-size:17px}:is(.account-app,.study-overlay,.study-banner) .muted,:is(.account-app,.study-overlay,.study-banner) .hint,:is(.account-app,.study-overlay,.study-banner) .help{color:var(--muted)}:is(.account-app,.study-overlay,.study-banner) .hint{font-size:13px;margin:8px 0}:is(.account-app,.study-overlay,.study-banner) .brand{font-weight:750;font-size:25px;color:var(--ink);white-space:nowrap}:is(.account-app,.study-overlay,.study-banner) .brand span{font-size:15px;margin-left:10px;font-weight:500}:is(.account-app,.study-overlay,.study-banner) .primary,:is(.account-app,.study-overlay,.study-banner) .secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:7px;padding:9px 18px;border:1px solid var(--line);font-weight:600;text-align:center;gap:8px}:is(.account-app,.study-overlay,.study-banner) .primary{background:var(--blue);color:#fff;border-color:var(--blue)}:is(.account-app,.study-overlay,.study-banner) .secondary{background:#fff;color:var(--blue)}:is(.account-app,.study-overlay,.study-banner) .quiet{background:none;border:0;color:var(--blue);padding:8px;min-height:44px}:is(.account-app,.study-overlay,.study-banner) .full{width:100%}:is(.account-app,.study-overlay,.study-banner) .danger{color:#a23e32}:is(.account-app,.study-overlay,.study-banner) .auth-layout{width:min(1020px,calc(100% - 64px));min-height:100dvh;margin:auto;display:grid;grid-template-columns:1fr 420px;gap:100px;align-items:center;padding:56px 0}:is(.account-app,.study-overlay,.study-banner) .auth-intro h1{font-size:42px;line-height:1.3;margin:56px 0 24px}:is(.account-app,.study-overlay,.study-banner) .auth-intro p{font-size:16px;line-height:1.9}:is(.account-app,.study-overlay,.study-banner) .intro-rule{margin-top:48px;border-left:3px solid #a9c9fa;padding-left:18px;color:var(--muted)}:is(.account-app,.study-overlay,.study-banner) .auth-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px;box-shadow:0 12px 45px #17365e0a}:is(.account-app,.study-overlay,.study-banner) label{display:block;font-size:14px;font-weight:600;margin-bottom:18px}:is(.account-app,.study-overlay,.study-banner) input,:is(.account-app,.study-overlay,.study-banner) select,:is(.account-app,.study-overlay,.study-banner) textarea{width:100%;padding:11px 12px;border:1px solid #c7d4e5;border-radius:6px;color:var(--ink);background:#fff;min-height:44px}:is(.account-app,.study-overlay,.study-banner) input{margin-top:6px}:is(.account-app,.study-overlay,.study-banner) textarea{resize:vertical;min-height:140px}:is(.account-app,.study-overlay,.study-banner) .input-row{display:flex;align-items:center;border:1px solid #c7d4e5;border-radius:6px;margin-top:6px}:is(.account-app,.study-overlay,.study-banner) .input-row input{border:0;margin:0;min-width:0}:is(.account-app,.study-overlay,.study-banner) .input-row .quiet{flex:none}:is(.account-app,.study-overlay,.study-banner) details{margin-bottom:22px}:is(.account-app,.study-overlay,.study-banner) summary{cursor:pointer;color:var(--blue);padding:8px 0;font-size:14px}:is(.account-app,.study-overlay,.study-banner) details label{margin-top:10px}:is(.account-app,.study-overlay,.study-banner) .status{padding:12px 14px;background:#eaf4fb;border-radius:7px;color:#285270;overflow-wrap:anywhere}:is(.account-app,.study-overlay,.study-banner) .status.error{background:#fff0ec;color:#a1392a}:is(.account-app,.study-overlay,.study-banner) .help{font-size:13px;margin-top:22px;margin-bottom:0}:is(.account-app,.study-overlay,.study-banner) .account-header{height:78px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1100px)/2))}:is(.account-app,.study-overlay,.study-banner) .account-main{max-width:1100px;margin:36px auto;padding:0 24px}:is(.account-app,.study-overlay,.study-banner) .card{border:1px solid var(--line);background:#fff;padding:24px;border-radius:12px;margin:20px 0}:is(.account-app,.study-overlay,.study-banner) .card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}:is(.account-app,.study-overlay,.study-banner) .card-grid .card{margin:0}:is(.account-app,.study-overlay,.study-banner) .row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0;border-top:1px solid var(--line)}:is(.account-app,.study-overlay,.study-banner) .row>div{min-width:0;overflow-wrap:anywhere}:is(.account-app,.study-overlay,.study-banner) .row p{font-size:13px;color:var(--muted);margin:4px 0}:is(.account-app,.study-overlay,.study-banner) .pill{font-size:12px;padding:3px 8px;border-radius:5px;background:#ecf3ff;color:#295c9f;display:inline-block;margin-left:8px}:is(.account-app,.study-overlay,.study-banner) .actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px}:is(.account-app,.study-overlay,.study-banner) .actions>*{flex:none}:is(.account-app,.study-overlay,.study-banner) .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}:is(.account-app,.study-overlay,.study-banner) .form-grid label{min-width:0}:is(.account-app,.study-overlay,.study-banner) .form-grid .span-all{grid-column:1/-1}:is(.account-app,.study-overlay,.study-banner) dialog{border:1px solid var(--line);border-radius:12px;max-width:600px;width:calc(100% - 32px);padding:28px;color:var(--ink);max-height:85dvh;overflow:auto}:is(.account-app,.study-overlay,.study-banner) dialog::backdrop{background:#152f5066}:is(.account-app,.study-overlay,.study-banner) .dialog-top{display:flex;align-items:center;justify-content:space-between;gap:12px}:is(.account-app,.study-overlay,.study-banner) .dialog-top h2{margin:0}:is(.account-app,.study-overlay,.study-banner) .dialog-body{padding:20px 0}:is(.account-app,.study-overlay,.study-banner) .credentials{white-space:pre-wrap;overflow-wrap:anywhere;font-family:ui-monospace,Consolas,monospace;padding:16px;background:#f1f6fc;border-radius:8px}:is(.account-app,.study-overlay,.study-banner) .admin-shell{min-height:100dvh;display:grid;grid-template-columns:216px 1fr}:is(.account-app,.study-overlay,.study-banner) .admin-side{background:#183657;color:#c8d8eb;padding:28px 20px}:is(.account-app,.study-overlay,.study-banner) .admin-side .brand{color:white}:is(.account-app,.study-overlay,.study-banner) .admin-side nav{display:grid;gap:7px;margin-top:36px}:is(.account-app,.study-overlay,.study-banner) .admin-side button{color:inherit;text-align:left;padding:12px 14px;background:none;border:0;border-radius:7px}:is(.account-app,.study-overlay,.study-banner) .admin-side button[aria-current=page]{background:#2b4c72;color:#fff}:is(.account-app,.study-overlay,.study-banner) .admin-content{min-width:0;padding:32px;max-width:1500px}:is(.account-app,.study-overlay,.study-banner) .admin-head{display:flex;gap:20px;justify-content:space-between;align-items:center;margin-bottom:22px}:is(.account-app,.study-overlay,.study-banner) .admin-head h1{margin:0}:is(.account-app,.study-overlay,.study-banner) .admin-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:9px;background:#fff}:is(.account-app,.study-overlay,.study-banner) .admin-table{border-collapse:collapse;width:100%;font-size:14px}:is(.account-app,.study-overlay,.study-banner) .admin-table th,:is(.account-app,.study-overlay,.study-banner) .admin-table td{text-align:left;border-bottom:1px solid var(--line);padding:12px 16px;white-space:nowrap}:is(.account-app,.study-overlay,.study-banner) .admin-table th{background:#edf3fc;color:#536d8c}:is(.account-app,.study-overlay,.study-banner) .toolbar{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:18px;align-items:end}:is(.account-app,.study-overlay,.study-banner) .toolbar label{margin:0}:is(.account-app,.study-overlay,.study-banner) .toolbar select,:is(.account-app,.study-overlay,.study-banner) .toolbar input{width:160px}:is(.account-app,.study-overlay,.study-banner) .pager{display:flex;gap:12px;align-items:center;justify-content:flex-end;margin:18px 0}:is(.account-app,.study-overlay,.study-banner) .stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}:is(.account-app,.study-overlay,.study-banner) .stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px}:is(.account-app,.study-overlay,.study-banner) .stat strong{display:block;font-size:30px;margin:8px 0}:is(.account-app,.study-overlay,.study-banner) .stat p{margin:0;color:var(--muted)}:is(.account-app,.study-overlay,.study-banner) .catalog-editor{font-family:ui-monospace,Consolas,monospace;min-height:280px;font-size:13px}.account-affordance{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:13px}.account-affordance a{color:inherit;white-space:nowrap}.study-overlay{position:fixed;inset:0;z-index:6000;background:#f4f7fcf7;display:flex;justify-content:center;align-items:center;padding:24px}.study-overlay .card{max-width:560px;width:100%}.study-banner{position:fixed;bottom:16px;right:16px;z-index:6000;max-width:min(420px,calc(100vw - 32px));box-shadow:0 8px 30px #19385920;background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px}.study-banner p{margin:8px 0;font-size:14px}.study-banner .actions{gap:6px}.account-affordance button{border:1px solid #96afce;background:transparent;color:inherit;padding:5px 10px;border-radius:5px;white-space:nowrap;font:inherit}
@media(max-width:1024px){:is(.account-app,.study-overlay,.study-banner) .auth-layout{gap:48px;grid-template-columns:1fr 390px}:is(.account-app,.study-overlay,.study-banner) .auth-intro h1{font-size:34px}:is(.account-app,.study-overlay,.study-banner) .admin-content{padding:24px}:is(.account-app,.study-overlay,.study-banner) .admin-shell{grid-template-columns:190px 1fr}:is(.account-app,.study-overlay,.study-banner) .stats{grid-template-columns:repeat(2,minmax(0,1fr))}.account-affordance{font-size:12px}}
@media(max-width:700px){:is(.account-app,.study-overlay,.study-banner) .auth-layout{display:block;width:min(460px,calc(100% - 32px));padding:28px 0;min-height:0}:is(.account-app,.study-overlay,.study-banner) .auth-intro h1{font-size:26px;margin:24px 0 12px}:is(.account-app,.study-overlay,.study-banner) .auth-intro p{font-size:14px;line-height:1.6}:is(.account-app,.study-overlay,.study-banner) .intro-rule{display:none}:is(.account-app,.study-overlay,.study-banner) .auth-card{padding:24px;margin-top:28px}:is(.account-app,.study-overlay,.study-banner) .auth-intro h1 br{display:none}:is(.account-app,.study-overlay,.study-banner) .account-main{margin:24px auto;padding:0 16px}:is(.account-app,.study-overlay,.study-banner) .account-header{padding:0 16px;height:64px}:is(.account-app,.study-overlay,.study-banner) .account-header .brand{font-size:21px}:is(.account-app,.study-overlay,.study-banner) .card-grid{grid-template-columns:1fr}:is(.account-app,.study-overlay,.study-banner) .card{padding:20px}:is(.account-app,.study-overlay,.study-banner) .row{align-items:flex-start;flex-wrap:wrap;gap:10px}:is(.account-app,.study-overlay,.study-banner) .admin-shell{display:block}:is(.account-app,.study-overlay,.study-banner) .admin-side{padding:16px}:is(.account-app,.study-overlay,.study-banner) .admin-side nav{display:flex;overflow:auto;gap:8px;margin-top:14px}:is(.account-app,.study-overlay,.study-banner) .admin-side nav button{flex:none;padding:10px 12px}:is(.account-app,.study-overlay,.study-banner) .admin-content{padding:20px 16px}:is(.account-app,.study-overlay,.study-banner) .admin-head{align-items:flex-start}:is(.account-app,.study-overlay,.study-banner) .admin-head h1{font-size:25px}:is(.account-app,.study-overlay,.study-banner) .stats{gap:10px}:is(.account-app,.study-overlay,.study-banner) .stat{padding:16px}:is(.account-app,.study-overlay,.study-banner) .form-grid{grid-template-columns:1fr}:is(.account-app,.study-overlay,.study-banner) .toolbar label{flex:1;min-width:120px}:is(.account-app,.study-overlay,.study-banner) .toolbar input,:is(.account-app,.study-overlay,.study-banner) .toolbar select{width:100%}.account-affordance .account-term{display:none}:is(.account-app,.study-overlay,.study-banner) dialog{padding:20px}.study-banner{right:8px;bottom:8px}.account-affordance{margin-left:0}}
@media(prefers-reduced-motion:reduce){:is(.account-app,.study-overlay,.study-banner) *{scroll-behavior:auto!important;transition:none!important}}
.account-affordance a{display:flex;align-items:center;justify-content:center;min-height:44px;min-width:64px;padding:8px}
.account-expiry{background:#fff4e5;color:#81521e;border:1px solid #f0d8b1;border-radius:7px;padding:12px 16px;margin:0 0 16px;line-height:1.6;font-size:14px}
@media(max-width:700px){
 .account-app .customer-table{overflow:visible;border:0;background:transparent}
 .account-app .customer-table table,.account-app .customer-table tbody{display:block;width:100%}
 .account-app .customer-table thead{display:none}
 .account-app .customer-table tbody tr{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:16px;margin-bottom:14px}
 .account-app .customer-table td{padding:0;border:0;white-space:normal;min-width:0;overflow-wrap:anywhere}
 .account-app .customer-table td::before{content:attr(data-label);display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
 .account-app .customer-table td:first-child{grid-column:1/-1;font-size:18px;font-weight:700}
 .account-app .customer-table td:nth-child(4),.account-app .customer-table td:nth-child(6),.account-app .customer-table td:last-child{grid-column:1/-1}
 .account-app .customer-table td:last-child button{width:100%;min-height:44px;background:#edf3ff;border-radius:6px;font-weight:600}
 .account-app .customer-table td:last-child::before{display:none}
}

/* Account audio telemetry: readable wrapping on desktop; local scroll on narrow screens. */
.account-app .audio-usage-table .admin-table{width:100%;min-width:800px;table-layout:fixed}.account-app .audio-usage-table th,.account-app .audio-usage-table td{white-space:normal;overflow-wrap:anywhere;padding:12px 10px}.account-app .audio-usage-table th:first-child{width:13%}.account-app .audio-usage-table th:nth-child(3){width:20%}.account-app .audio-usage-table th:nth-child(5){width:20%}