:root{--navy:#071526;--blue:#102a4c;--gold:#f5b942;--bg:#f4f7fb;--text:#142033;--muted:#64748b;--border:#e3e8ef;--white:#fff}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit}.topbar{display:flex;justify-content:space-between;align-items:center;padding:18px 5%;background:var(--navy);color:white}
.topbar strong{font-size:20px}.topbar span{display:block;color:#cbd5e1;font-size:12px;margin-top:4px}.topbar nav{display:flex;gap:18px}.topbar a{text-decoration:none}
.container{width:min(1180px,92%);margin:28px auto 60px}.hero{background:linear-gradient(135deg,var(--navy),var(--blue));color:white;border-radius:22px;padding:30px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 18px 45px rgba(7,21,38,.18)}
.hero h1{margin:5px 0 12px}.hero code{word-break:break-all}.eyebrow{color:var(--gold);font-weight:800;font-size:12px;letter-spacing:1.5px}.status-dot{background:#e8fff2;color:#047857;border-radius:999px;padding:10px 18px;font-weight:800}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:20px 0}.stat,.card{background:white;border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:0 10px 25px rgba(15,23,42,.05)}
.stat b{display:block;font-size:32px;color:var(--navy)}.stat span{color:var(--muted)}.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
.card h2{margin-top:0}.card p{color:var(--muted)}label{display:block;font-weight:700;margin:14px 0 7px}input,textarea{width:100%;padding:13px 14px;border:1px solid #cfd8e3;border-radius:11px;font:inherit;background:#fff}
button{border:0;border-radius:11px;background:var(--gold);color:var(--navy);font-weight:800;padding:13px 18px;cursor:pointer;margin-top:12px}button:hover{filter:brightness(.97)}
pre{white-space:pre-wrap;word-break:break-word;background:#0b1220;color:#dbeafe;padding:14px;border-radius:12px;min-height:50px}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--border)}th{color:var(--muted)}
.badge{padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800}.badge.inbound{background:#dcfce7;color:#166534}.badge.outbound{background:#dbeafe;color:#1d4ed8}
.auth-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#dbeafe,var(--bg) 55%)}.auth-card{width:min(430px,92%)}.alert.error{background:#fee2e2;color:#991b1b;padding:12px;border-radius:10px}
@media(max-width:800px){.stats{grid-template-columns:repeat(2,1fr)}.grid.two{grid-template-columns:1fr}.topbar{align-items:flex-start;gap:15px}.topbar nav{flex-direction:column;gap:8px}.hero{align-items:flex-start;gap:15px;flex-direction:column}}