:root {
  --bg: #0d0f1a;
  --panel: #161a2b;
  --panel-border: #262c47;
  --text: #e6e8f0;
  --muted: #8a90ab;
  --accent: #7c6bf0;
  --danger: #f0507c;
  --success: #4ade80;
  --warning: #f0c050;
}

* { box-sizing: border-box; }

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

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--panel-border);
}
.topbar h1 { margin: 0; font-size: 20px; color: var(--accent); }
.topbar-right { display: flex; align-items: center; gap: 12px; color: var(--muted); }

main { padding: 24px; max-width: 1200px; margin: 0 auto; }

.table-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.detections-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  overflow: hidden;
}
.detections-table th, .detections-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--panel-border);
  font-size: 13px;
}
.detections-table th { color: var(--muted); font-weight: 600; }
.detections-table tbody tr { cursor: pointer; }
.detections-table tbody tr:hover { background: #1c2138; }
.detections-table .empty { text-align: center; color: var(--muted); padding: 24px; cursor: default; }

.score-pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--danger);
  color: white;
  font-weight: 600;
}

.status-pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
}
.status-pill.new { background: var(--warning); color: #1a1a1a; }
.status-pill.reviewed { background: var(--success); color: #1a1a1a; }

.muted { opacity: 0.6; font-size: 12px; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  border-radius: 6px;
  padding: 8px 14px;
  font-size: 13px;
}
.btn-ghost { background: transparent; border: 1px solid var(--panel-border); color: var(--text); }
.btn-ghost:hover { background: #1c2138; }
.btn-primary { background: var(--success); color: #0d0f1a; font-weight: 600; }
.btn-secondary { background: var(--accent); color: white; }

/* Login page */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 32px;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.login-card h1 { margin: 0; color: var(--accent); text-align: center; }
.login-card .subtitle { margin: 0; text-align: center; color: var(--muted); font-size: 13px; }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.login-card input {
  background: #0d0f1a;
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 8px 10px;
  color: var(--text);
  font-size: 14px;
}
.login-card button { margin-top: 6px; background: var(--accent); color: white; padding: 10px; font-weight: 600; }
.login-card .error { color: var(--danger); font-size: 13px; text-align: center; margin: 0; }

/* Modal */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}
.overlay[hidden] {
  display: none;
}
.modal {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  width: 720px;
  max-width: 92vw;
  max-height: 86vh;
  overflow-y: auto;
  padding: 20px 24px;
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.modal-header h2 { margin: 0; font-size: 18px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--panel-border); margin-bottom: 16px; }
.tab-btn {
  background: transparent;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  border-radius: 0;
  padding: 8px 14px;
}
.tab-btn.active { color: var(--text); border-bottom-color: var(--accent); }
.badge {
  background: var(--danger);
  color: white;
  border-radius: 999px;
  padding: 1px 7px;
  font-size: 11px;
  margin-left: 4px;
}

.info-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.info-grid h3 { margin: 0 0 8px; font-size: 13px; color: var(--accent); }
.info-grid p { margin: 4px 0; font-size: 13px; word-break: break-all; }
.score { font-size: 28px; font-weight: 700; color: var(--danger); margin: 0; }

#notesBox {
  width: 100%;
  min-height: 80px;
  background: #0d0f1a;
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  color: var(--text);
  padding: 10px;
  font-family: inherit;
  font-size: 13px;
  resize: vertical;
}
.actions { display: flex; gap: 10px; margin-top: 12px; }

.tab-content[hidden] { display: none; }

.signal-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.signal-list li {
  background: #0d0f1a;
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 13px;
}
.signal-list .sig-head { display: flex; justify-content: space-between; margin-bottom: 4px; }
.signal-list .sig-type { color: var(--accent); font-weight: 600; }
.signal-list .sig-severity { color: var(--danger); font-weight: 600; }
.signal-list .sig-detail { color: var(--muted); }
.signal-list .sig-time { color: var(--muted); font-size: 11px; margin-top: 4px; }
.signal-list .empty { color: var(--muted); text-align: center; padding: 20px; }
