:root {
  --bg-dark: #0a0e17;
  --bg-card: rgba(15, 23, 42, 0.72);
  --border-glass: rgba(99, 102, 241, 0.18);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-rose: #f43f5e;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: Outfit, system-ui, sans-serif;
  background: var(--bg-dark);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99,102,241,.15), transparent),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(6,182,212,.1), transparent);
  color: var(--text-primary);
}
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: .85rem; }
.shell { max-width: 1280px; margin: 0 auto; padding: 20px; }
.top { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; margin-bottom: 22px; padding-bottom: 16px; border-bottom: 1px solid var(--border-glass); }
.brand { display: flex; gap: 12px; align-items: center; }
.logo { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-weight: 700; background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple)); }
.brand h1 { margin: 0; font-size: 1.25rem; }
.sub { color: var(--text-muted); font-size: .8rem; }
nav { display: flex; flex-wrap: wrap; gap: 8px; }
nav a { color: var(--text-secondary); text-decoration: none; padding: 8px 12px; border-radius: 999px; }
nav a.on, nav a:hover { background: rgba(99,102,241,.15); color: #fff; }
.who { display: flex; gap: 10px; align-items: center; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 18px; }
.stat, .card { background: var(--bg-card); border: 1px solid var(--border-glass); border-radius: 16px; padding: 16px; }
.stat .k { color: var(--text-muted); font-size: .8rem; }
.stat .v { font-size: 1.4rem; font-weight: 650; margin-top: 4px; }
.v.cyan { color: var(--accent-cyan); }
.v.emerald { color: var(--accent-emerald); }
.v.rose { color: var(--accent-rose); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }
.card h2 { margin: 0 0 10px; font-size: 1.05rem; }
.card h3 { margin: 16px 0 8px; font-size: .95rem; color: var(--text-secondary); }
.hint { color: var(--text-muted); font-size: .85rem; }
.row { display: flex; gap: 8px; align-items: center; }
.row.wrap { flex-wrap: wrap; }
.row.tight { gap: 6px; justify-content: flex-end; }
.grow { flex: 1; }
label { display: block; margin: 10px 0 6px; color: var(--text-secondary); font-size: .85rem; }
input, select { background: #0b1220; border: 1px solid var(--border-glass); color: #fff; border-radius: 10px; padding: 10px 12px; }
select { min-height: 40px; }
.chk { display: flex; align-items: center; gap: 6px; }
.btn { border: 0; border-radius: 10px; padding: 10px 14px; cursor: pointer; background: rgba(148,163,184,.18); color: #fff; text-decoration: none; display: inline-block; }
.btn.sm { padding: 6px 10px; font-size: .8rem; }
.btn.primary { background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple)); }
.btn.rose { background: rgba(244,63,94,.25); color: #fecdd3; }
.btn.emerald { background: rgba(16,185,129,.22); color: #a7f3d0; }
.btn.ghost { background: transparent; border: 1px solid var(--border-glass); }
.data { width: 100%; border-collapse: collapse; font-size: .9rem; }
.data th, .data td { padding: 8px 6px; border-bottom: 1px solid rgba(148,163,184,.12); text-align: left; }
.data .r { text-align: right; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; min-height: 28px; }
.chip { padding: 6px 10px; border-radius: 999px; background: rgba(244,63,94,.14); border: 1px solid rgba(244,63,94,.35); color: #fecdd3; }
.alert { padding: 10px 12px; border-radius: 10px; margin-bottom: 12px; }
.alert.ok { background: rgba(16,185,129,.15); }
.alert.bad { background: rgba(244,63,94,.15); }
.plain { list-style: none; padding: 0; margin: 0; }
.plain li { padding: 6px 0; border-bottom: 1px solid rgba(148,163,184,.1); }
.pager { display: flex; gap: 12px; margin-top: 12px; align-items: center; }
.pager a { color: #93c5fd; }
.login-body { min-height: 100vh; display: grid; place-items: center; }
.login-card { width: min(420px, 92vw); background: var(--bg-card); border: 1px solid var(--border-glass); border-radius: 18px; padding: 28px; }
.login-card input { width: 100%; }
.login-card .btn { width: 100%; margin-top: 16px; }
.hist-pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .72rem; font-weight: 600; }
.hist-pill.on { background: rgba(244,63,94,.2); color: #fecdd3; }
.hist-pill.off { background: rgba(148,163,184,.15); color: #94a3b8; }
.hist-pill.limit { background: rgba(245,158,11,.2); color: #fcd34d; }
.ip-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.ip-free { padding: 6px 8px; border-radius: 8px; background: rgba(16,185,129,.12); border: 1px solid rgba(16,185,129,.28); color: #a7f3d0; }
.card form input[type="text"],
.card form input[type="number"],
.card form input[type="password"],
.card form input[type="email"],
.card form select,
.card form textarea { width: 100%; }
.card form textarea { min-height: 76px; resize: vertical; font-family: inherit; }
.smtp-card { margin-bottom: 16px; }
.smtp-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 12px; }
@media (max-width: 900px) { .smtp-grid { grid-template-columns: 1fr; } }
.checks { display: flex; flex-wrap: wrap; gap: 10px 18px; margin: 8px 0 4px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }