:root{
  --bg:#f5f7fb;--surface:#fff;--surface-2:#eef4ff;--text:#172033;--muted:#65718a;
  --line:#dce4ef;--blue:#2563eb;--blue-dark:#1d4ed8;--green:#16834a;--amber:#b76b00;
  --red:#b42318;--shadow:0 14px 38px rgba(37,55,92,.09);--radius:18px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);
font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:inherit;text-decoration:none}button,input,select{font:inherit}.shell{width:min(1180px,calc(100% - 36px));margin:auto}
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
/* ACTIVE HEADER COMPACT RULE: shared site header spacing */
.topbar .nav-row{height:72px !important;min-height:72px !important;display:flex;align-items:center;gap:24px}
.topbar .brand{display:flex;align-items:center;flex-shrink:0;line-height:0;height:72px;overflow:hidden}
.site-logo{width:260px;max-width:44vw;height:auto;display:block}.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{padding:6px 12px !important;border-radius:9px;color:#40506b;font-size:14px;font-weight:750;line-height:1.2}
.main-nav a:hover,.main-nav a.active{background:var(--surface-2);color:var(--blue)}
.mobile-toggle{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:9px;padding:6px 10px !important;font-weight:800;line-height:1.2}
.page{padding:46px 0 80px}.eyebrow{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
h1{font-size:clamp(38px,5vw,62px);line-height:1.02;letter-spacing:-.05em;margin:10px 0 14px}
h2{letter-spacing:-.025em}.lead{font-size:18px;line-height:1.65;color:var(--muted);max-width:760px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-top:20px}
.panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px}.panel-head h2{margin:0 0 6px}
.panel-head p{margin:0;color:var(--muted);line-height:1.55}.btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 14px;font-size:13px;font-weight:850;cursor:pointer}
.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-dark)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}.button-row{display:flex;gap:9px;flex-wrap:wrap}
input,select{width:100%;border:1px solid #cbd6e5;border-radius:10px;padding:12px 13px;background:#fff;color:var(--text);outline:none}
input:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
label>span:first-child{display:block;font-size:13px;font-weight:800;margin-bottom:7px}label small{display:block;margin-top:6px;color:var(--muted);font-size:12px;line-height:1.4}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}.metric{background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px}
.metric span{display:block;color:var(--muted);font-size:12px;font-weight:750;margin-bottom:7px}.metric strong{font-size:23px;letter-spacing:-.03em}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse}
th,td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:13px;white-space:nowrap}
th{background:#f4f7fb;color:#4d5a72;font-size:11px;text-transform:uppercase;letter-spacing:.055em}tr:last-child td{border-bottom:0}
.copy-value{cursor:pointer;border-bottom:1px dashed #9eb2d0}.copy-value:hover{color:var(--blue)}
.toast{position:fixed;right:22px;bottom:22px;z-index:60;opacity:0;transform:translateY(10px);pointer-events:none;background:#172033;color:#fff;padding:11px 14px;border-radius:10px;font-size:13px;font-weight:800;transition:.18s}
.toast.show{opacity:1;transform:translateY(0)}.error{display:none;margin-top:14px;padding:11px 13px;border:1px solid #f4b7b2;border-radius:10px;background:#fff2f0;color:var(--red);font-size:13px;font-weight:750}.error.show{display:block}
.status{display:inline-flex;padding:8px 11px;border-radius:999px;background:#e9f8ef;color:var(--green);font-size:12px;font-weight:850;white-space:nowrap}
.footer{border-top:1px solid var(--line);background:#fff;padding:28px 0;color:var(--muted);font-size:13px}.footer-row{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
@media(max-width:820px){.topbar .nav-row{height:64px !important;min-height:64px !important}.topbar .brand{height:64px}.main-nav{display:none}.mobile-toggle{display:block}.main-nav.open{display:flex;position:absolute;top:100% !important;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 18px;flex-direction:column;align-items:stretch}.metrics{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.shell{width:min(100% - 22px,1180px)}.site-logo{width:215px;max-width:68vw}.page{padding-top:30px}.panel{padding:17px}.panel-head{flex-direction:column}.metrics{grid-template-columns:1fr}}