.tab-btn { color: #64748b; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab-btn.active { color: #4f46e5; border-bottom-color: #4f46e5; }
.step { flex: none; width: 22px; height: 22px; border-radius: 9999px; background: #eef2ff; color: #4f46e5; font-weight: 700; font-size: 11px; display: inline-flex; align-items: center; justify-content: center; }
.card { background: #fff; border: 1px solid #e2e8f0; border-radius: 0.75rem; }
.sev-high { background: #fee2e2; color: #b91c1c; }
.sev-medium { background: #ffedd5; color: #c2410c; }
.sev-low { background: #dcfce7; color: #15803d; }
.bar { height: 6px; border-radius: 9999px; background: #e2e8f0; overflow: hidden; }
.bar > i { display: block; height: 100%; border-radius: 9999px; }
.quote { border-left: 3px solid #c7d2fe; padding-left: 0.6rem; color: #475569; font-size: 0.8rem; line-height: 1.35; }
.quote .ref { color: #94a3b8; font-size: 0.7rem; margin-left: 4px; white-space: nowrap; cursor: help; }
.chip { display: inline-block; background: #f1f5f9; color: #334155; border-radius: 9999px; padding: 2px 10px; font-size: 0.75rem; }
.insight { padding: 0.9rem 1rem; border-bottom: 1px solid #f1f5f9; }
.insight:last-child { border-bottom: 0; }
.insight details summary { cursor: pointer; list-style: none; font-size: 0.75rem; color: #4f46e5; margin-top: 0.4rem; }
.insight details summary::-webkit-details-marker { display: none; }
.angle-type { font-size: 0.65rem; letter-spacing: 0.05em; text-transform: uppercase; font-weight: 700; }
.toast { position: fixed; bottom: 1.25rem; left: 50%; transform: translateX(-50%); background: #0f172a; color: #fff; padding: 0.6rem 1rem; border-radius: 0.5rem; font-size: 0.85rem; z-index: 60; }