:root{--bg:#f6f7f9;--card:#fff;--text:#1d2229;--muted:#6b7280;--line:#e3e6ea;--accent:#1f5f8b;--ok:#1a7f4b;--warn:#b7791f;--bad:#b42318}
*{box-sizing:border-box}
body{margin:0;font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
nav{background:#fff;border-bottom:1px solid var(--line);padding:0 20px;display:flex;align-items:center;gap:18px;height:50px;position:sticky;top:0;z-index:5}
nav .brand{font-weight:700;margin-right:10px}
nav a.active{font-weight:600;color:var(--text)}
nav form{margin-left:auto}
main{max-width:1180px;margin:0 auto;padding:22px 20px 60px}
h1{font-size:20px;margin:0 0 16px}h2{font-size:16px;margin:22px 0 10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:16px 18px;margin-bottom:16px}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#fafbfc;font-weight:600;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.03em}
tr:last-child td{border-bottom:0}
.badge{display:inline-block;padding:1px 8px;border-radius:999px;font-size:12px;background:#eef1f4;color:#374151;white-space:nowrap}
.badge.ok{background:#e4f5ea;color:var(--ok)}.badge.warn{background:#fdf1dc;color:var(--warn)}.badge.bad{background:#fde3e1;color:var(--bad)}.badge.info{background:#e3eef7;color:var(--accent)}
.muted{color:var(--muted)}.small{font-size:12px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
form.inline{display:inline}
label{display:block;font-weight:600;margin:12px 0 4px}
label .hint{font-weight:400;color:var(--muted);font-size:12px;margin-left:6px}
input[type=text],input[type=email],input[type=number],input[type=password],input[type=url],select,textarea{width:100%;padding:7px 9px;border:1px solid #cfd4da;border-radius:6px;font:inherit;background:#fff}
textarea{min-height:90px;resize:vertical}
textarea.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0 16px}
button,.btn{display:inline-block;padding:7px 14px;border:1px solid var(--accent);border-radius:6px;background:var(--accent);color:#fff;font:inherit;cursor:pointer}
button.secondary,.btn.secondary{background:#fff;color:var(--accent)}
button.danger{background:#fff;color:var(--bad);border-color:var(--bad)}
button.small{padding:3px 9px;font-size:12px}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;align-items:center}
.stats{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0}
.stat{background:#fafbfc;border:1px solid var(--line);border-radius:6px;padding:6px 10px;min-width:90px}
.stat b{display:block;font-size:18px}
pre.mail{white-space:pre-wrap;background:#fafbfc;border:1px solid var(--line);border-radius:6px;padding:12px;font:13px/1.5 inherit;margin:0}
.draft{border-left:4px solid var(--warn)}
.check{display:flex;align-items:center;gap:8px;font-weight:600;margin-top:12px}
.check input{width:auto}
.filters{display:flex;gap:8px;align-items:end;flex-wrap:wrap;margin-bottom:12px}
.filters label{margin:0 0 4px}
.login{max-width:360px;margin:80px auto}
.error{color:var(--bad);font-weight:600}
.excerpt{max-height:220px;overflow:auto;font-size:12.5px;color:#374151;background:#fafbfc;border:1px solid var(--line);padding:10px;border-radius:6px;white-space:pre-wrap}