:root{
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:#17212b;background:#f3f5f7
}
*{box-sizing:border-box}
body{margin:0}
a{color:#155da8}
.topbar{min-height:64px;background:#101820;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 28px;gap:20px}
.brand a{color:#fff;text-decoration:none;font-size:1.06rem}
.brand span{opacity:.68;margin-left:8px;font-weight:500}
.topbar nav{display:flex;gap:20px;flex-wrap:wrap}
.topbar nav a{color:#fff;text-decoration:none}
.page{max-width:1250px;margin:28px auto;padding:0 18px}
.card{background:#fff;border:1px solid #dfe4e8;border-radius:10px;box-shadow:0 2px 9px #0000000a;padding:22px;margin-bottom:18px}
h1,h2,h3{color:#17212b}h1{margin-top:0;font-size:1.6rem}h2{font-size:1.2rem}
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}
input,select,button,textarea{font:inherit;border:1px solid #c7d0d9;border-radius:6px;padding:9px 11px;background:#fff}
input[type=text],input[type=password],input[type=email],input[type=number],select{min-width:220px}
textarea{min-width:min(100%,520px);min-height:90px}
button,.btn{display:inline-block;background:#17212b;color:#fff;border:0;text-decoration:none;border-radius:6px;padding:9px 13px;cursor:pointer}
.btn.secondary,button.secondary{background:#65717e}
.btn.danger,button.danger{background:#9d2929}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{text-align:left;padding:10px 11px;border-bottom:1px solid #e6eaee;vertical-align:top}
th{font-size:.82rem;color:#5c6874;text-transform:uppercase;letter-spacing:.02em}
tr.unread td{font-weight:650;background:#fbfdff}
.subject{max-width:520px}
.muted{color:#6c7782}.danger-text{color:#a02020}.success{color:#18723b}
.login{max-width:430px;margin:80px auto}
.field{margin:14px 0}.field label{display:block;font-weight:650;margin-bottom:5px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.stat{border:1px solid #e1e6eb;border-radius:9px;padding:16px;background:#fff}
.stat strong{display:block;font-size:1.5rem;margin-top:4px}
.email-meta{line-height:1.65}
.email-body{background:#fff;border:1px solid #dfe4e8;border-radius:9px;padding:18px;overflow:auto}
.email-frame{width:100%;min-height:600px;border:0;background:#fff}
pre.message-text{white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92rem}
.badge{display:inline-block;padding:2px 7px;border-radius:999px;background:#edf1f5;font-size:.78rem}
.badge.clean{background:#e8f6ec;color:#176c34}.badge.infected{background:#fdeaea;color:#9d2020}.badge.scan_error{background:#fff1dc;color:#85510c}
.pagination{display:flex;justify-content:space-between;align-items:center;margin-top:16px}
.star{font-size:1.2rem;background:none;color:#c58a00;padding:0;border:0}
.inline{display:inline}.nowrap{white-space:nowrap}
.admin-tabs{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:18px}
.admin-tabs a{padding:8px 11px;border-radius:6px;background:#e8edf2;text-decoration:none;color:#17212b}
.small{font-size:.86rem}
code{background:#eef1f4;padding:2px 5px;border-radius:4px}
@media(max-width:700px){
  .topbar{padding:14px 18px;align-items:flex-start;flex-direction:column}
  .page{margin-top:18px}
  table{font-size:.86rem}
  .hide-mobile{display:none}
}