:root {
  --bg: #0b0d12;
  --panel: #12151c;
  --border: #232733;
  --text: #e6e8ee;
  --muted: #8892a6;
  --accent: #4fd1c5;
  --accent-dim: #2c766f;
  --warn: #e0a83f;
  --good: #5fd166;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
}

.brand { font-size: 18px; font-weight: 700; letter-spacing: 0.02em; }
.brand .sub { font-weight: 400; color: var(--muted); font-size: 13px; margin-left: 8px; }

.stats { color: var(--muted); font-size: 12px; text-align: right; line-height: 1.5; }
.stats b { color: var(--accent); }

main { max-width: 1100px; margin: 0 auto; padding: 24px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 20px;
}

.panel h2 { margin: 0 0 12px; font-size: 15px; color: var(--text); }
.panel-head { display: flex; align-items: center; justify-content: space-between; }
.panel-head h2 { margin: 0; }

.scan-row { margin-bottom: 10px; }
.scan-row label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: var(--muted); }
.hint { font-weight: 400; color: var(--muted); }

textarea, input[type="text"] {
  background: #0d1017;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
}

.scan-controls { display: flex; align-items: flex-end; gap: 14px; flex-wrap: wrap; }
.scan-controls label { flex-direction: row; align-items: center; gap: 6px; }
.scan-controls input { width: 52px; padding: 6px 8px; }

button {
  background: var(--accent-dim);
  color: var(--text);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
}
button:hover { background: var(--accent); color: #06110f; }
button:disabled { opacity: 0.5; cursor: wait; }

#scan-status { color: var(--muted); font-size: 12px; }
#scan-status.err { color: #e05f5f; }
#scan-status.ok { color: var(--good); }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.03em; }
tbody tr:hover { background: #171b24; }
.empty { color: var(--muted); text-align: center; padding: 24px; }

.opp-score { font-weight: 700; color: var(--accent); }
.badge { display: inline-block; padding: 2px 6px; border-radius: 4px; font-size: 11px; }
.badge.yes { background: rgba(95, 209, 102, 0.15); color: var(--good); }
.badge.no { background: rgba(224, 95, 95, 0.12); color: #e05f5f; }