:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel2: #1c2330;
  --border: #2d333b;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
  --green: #3fb950;
  --red: #f85149;
  --amber: #d29922;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.brand { font-weight: 700; color: var(--text); text-decoration: none; letter-spacing: .5px; }

.navlinks { display: flex; align-items: center; gap: 16px; }
.navlinks a { color: var(--muted); text-decoration: none; }
.navlinks a:hover { color: var(--text); }
.navlinks .user { color: var(--muted); font-size: 13px; }

.container { max-width: 1000px; margin: 0 auto; padding: 24px; }

h1 { font-size: 26px; margin: 0 0 8px; }
h3 { margin: 0 0 8px; font-size: 15px; }
.muted { color: var(--muted); }

.inline { display: inline; }

.auth-card {
  max-width: 360px;
  margin: 80px auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
}

.auth-card label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 4px; }

input[type="text"], input[type="password"], input:not([type]), input[name="name"], select, textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
}

input:focus, select:focus, textarea:focus { outline: 1px solid var(--accent); }

.btn {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel2);
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { border-color: var(--muted); }
.btn.primary { background: #1f6feb; border-color: #1f6feb; color: #fff; }
.btn.primary:hover { background: #388bfd; }
.btn.ghost { background: transparent; }
.btn.block { display: block; width: 100%; margin-top: 12px; }

.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.alert.error { background: rgba(248,81,73,.12); border: 1px solid var(--red); color: #ffa198; }

.pagehead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.personhead { display: flex; align-items: center; gap: 16px; }

.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: #1f6feb;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px;
  flex-shrink: 0;
}
.avatar.lg { width: 56px; height: 56px; font-size: 24px; }

.searchform { display: flex; gap: 12px; margin: 20px 0; }
.searchform input { flex: 1; }

.providerstrip { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: var(--panel2);
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}
.badge.ok { color: var(--green); border-color: rgba(63,185,80,.4); background: rgba(63,185,80,.1); }
.badge.off { color: var(--red); border-color: rgba(248,81,73,.4); background: rgba(248,81,73,.1); }
.badge.cat { color: var(--accent); border-color: rgba(88,166,255,.4); background: rgba(88,166,255,.1); }
.badge.sev.medium { color: var(--amber); border-color: rgba(210,153,34,.5); background: rgba(210,153,34,.1); }
.badge.sev.high { color: #ffa198; border-color: rgba(248,81,73,.5); background: rgba(248,81,73,.15); }

.conf { font-size: 12px; color: var(--muted); }

.candidate {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
}
.cand-body { flex: 1; min-width: 0; }
.cand-title { font-weight: 600; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.snippet { color: var(--muted); font-size: 14px; margin: 4px 0 0; }

.empty {
  padding: 40px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: 8px;
}

.columns { display: grid; grid-template-columns: 1fr 320px; gap: 24px; align-items: start; }

.timeline-date {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  margin: 24px 0 8px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}
.timeline-date:first-child { margin-top: 0; }

.tl-item { display: flex; gap: 14px; margin-bottom: 12px; }
.tl-marker {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--muted);
  margin-top: 20px;
  flex-shrink: 0;
}
.tl-marker.sev-info { background: var(--accent); }
.tl-marker.sev-low { background: var(--green); }
.tl-marker.sev-medium { background: var(--amber); }
.tl-marker.sev-high { background: var(--red); }

.tl-card {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
}
.tl-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.tl-title { font-size: 15px; margin: 0 0 6px; }
.tl-content { color: var(--muted); font-size: 14px; margin: 0 0 8px; }
.link { color: var(--accent); font-size: 13px; }

.side-col { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 16px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}
.card label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 4px; }
.card select, .card textarea { margin-bottom: 4px; }

.ref { margin-bottom: 8px; }
.ref summary { cursor: pointer; color: var(--accent); font-size: 13px; font-weight: 600; }
.ref pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  font-size: 12px;
  overflow-x: auto;
  color: var(--muted);
  white-space: pre-wrap;
  word-break: break-all;
}

.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.table th { color: var(--muted); font-weight: 600; }
.table code { background: var(--bg); padding: 2px 6px; border-radius: 4px; font-size: 12px; }

@media (max-width: 800px) {
  .columns { grid-template-columns: 1fr; }
  .side-col { position: static; }
}