:root {
  --bg: #0f172a;
  --panel: #111827;
  --card: #0b1220;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #38bdf8;
  --warning: #f59e0b;
  --danger: #f43f5e;
  --success: #10b981;
  --border: #1f2937;
  --chip: #1d4ed8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(56, 189, 248, 0.05), transparent 30%),
    radial-gradient(circle at 80% 0%, rgba(244, 63, 94, 0.05), transparent 25%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.hero {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 16px;
  align-items: start;
  margin-bottom: 24px;
}

.eyebrow {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 6px 0;
}

.subtitle {
  color: var(--muted);
  margin-top: 8px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.caution-box {
  background: rgba(244, 63, 94, 0.08);
  border: 1px solid rgba(244, 63, 94, 0.2);
  border-radius: 12px;
  padding: 12px 14px;
}

.caution-title {
  margin: 0 0 6px 0;
  color: #fecdd3;
  font-weight: 600;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
}

textarea,
select,
input[type="text"] {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  font-size: 14px;
}

textarea:focus,
select:focus,
input[type="text"]:focus {
  outline: 2px solid var(--accent);
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}

.actions {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

button {
  border: none;
  border-radius: 10px;
  padding: 12px 14px;
  font-weight: 600;
  cursor: pointer;
  color: var(--text);
}

.primary {
  background: linear-gradient(90deg, #2563eb, #38bdf8);
}

.ghost {
  background: transparent;
  border: 1px solid var(--border);
}

#results-panel {
  display: grid;
  gap: 12px;
}

.signal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.signal-chip {
  min-width: 120px;
  text-align: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-weight: 700;
}

.signal-subtitle {
  color: var(--muted);
  margin: 4px 0 0 0;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
}

.signal-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
}

.list {
  padding-left: 18px;
  margin: 6px 0 0 0;
  color: var(--text);
}

.list li + li {
  margin-top: 6px;
}

.muted {
  color: var(--muted);
  margin-top: 6px;
}

.body {
  margin: 0;
}

.pattern-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.pattern-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  background: linear-gradient(145deg, rgba(56, 189, 248, 0.05), rgba(255, 255, 255, 0));
}

.pattern-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
}

.sources a {
  color: var(--accent);
}

@media (max-width: 800px) {
  .hero {
    grid-template-columns: 1fr;
  }
}