.pi-overlay {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: flex;
  justify-content: flex-end;
  background: rgba(15, 23, 42, .42);
  backdrop-filter: blur(2px);
}

.pi-panel {
  width: min(780px, 100vw);
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--surface-1, #fff);
  color: var(--text-primary, #0f172a);
  box-shadow: -12px 0 40px rgba(15, 23, 42, .18);
}

.pi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px 16px;
  border-bottom: 1px solid var(--border-color, #e2e8f0);
}

.pi-header h2 {
  margin: 3px 0 0;
  font-size: 24px;
}

.pi-eyebrow {
  color: var(--primary-600, #2563eb);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.pi-close {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: inherit;
  font-size: 28px;
  cursor: pointer;
}

.pi-close:hover,
.pi-close:focus-visible {
  background: var(--surface-2, #f1f5f9);
  outline: 2px solid var(--primary-500, #3b82f6);
  outline-offset: 2px;
}

.pi-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  align-items: end;
  gap: 10px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border-color, #e2e8f0);
  background: var(--surface-2, #f8fafc);
}

.pi-controls label {
  display: grid;
  gap: 5px;
  color: var(--text-secondary, #475569);
  font-size: 12px;
  font-weight: 650;
}

.pi-controls select,
.pi-controls button {
  min-height: 44px;
}

.pi-controls select {
  width: 100%;
  border: 1px solid var(--border-color, #cbd5e1);
  border-radius: 9px;
  padding: 0 10px;
  background: var(--surface-1, #fff);
  color: inherit;
}

.pi-body {
  min-height: 0;
  overflow: auto;
  padding: 22px 24px 40px;
}

.pi-loading,
.pi-error {
  min-height: 220px;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 12px;
  text-align: center;
  color: var(--text-secondary, #475569);
}

.pi-loading span {
  width: 30px;
  height: 30px;
  border: 3px solid var(--border-color, #dbeafe);
  border-top-color: var(--primary-600, #2563eb);
  border-radius: 50%;
  animation: pi-spin .8s linear infinite;
}

@keyframes pi-spin { to { transform: rotate(360deg); } }

.pi-state,
.pi-disclaimer,
.pi-quality-warning {
  border-radius: 10px;
  padding: 11px 13px;
  line-height: 1.45;
}

.pi-state--partial,
.pi-state--stale,
.pi-quality-warning {
  background: #fffbeb;
  color: #92400e;
  border: 1px solid #fde68a;
}

.pi-disclaimer {
  margin: 0 0 18px;
  background: color-mix(in srgb, var(--primary-500, #3b82f6) 8%, transparent);
  color: var(--text-secondary, #475569);
  font-size: 13px;
}

.pi-section {
  margin: 0 0 18px;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 14px;
  padding: 16px;
  background: var(--surface-1, #fff);
}

.pi-section h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 13px;
  font-size: 16px;
}

.pi-section__badge,
.pi-preview-badge {
  border-radius: 999px;
  padding: 3px 8px;
  background: var(--surface-2, #f1f5f9);
  color: var(--text-secondary, #475569);
  font-size: 11px;
  font-weight: 650;
}

.pi-preview-badge {
  background: #eff6ff;
  color: #1d4ed8;
}

.pi-metrics,
.pi-coverage {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.pi-metric {
  min-width: 0;
  display: grid;
  gap: 4px;
  padding: 12px;
  border-radius: 11px;
  background: var(--surface-2, #f8fafc);
}

.pi-metric__label,
.pi-metric__note {
  color: var(--text-secondary, #64748b);
  font-size: 11px;
}

.pi-metric__value {
  overflow-wrap: anywhere;
  font-size: 18px;
  font-variant-numeric: tabular-nums;
}

.pi-confidence {
  border-left: 4px solid var(--primary-500, #3b82f6);
  padding-left: 13px;
}

.pi-confidence--low { border-left-color: #dc2626; }
.pi-confidence--medium { border-left-color: #d97706; }
.pi-confidence--high { border-left-color: #16a34a; }

.pi-confidence__columns,
.pi-two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.pi-confidence__columns {
  margin-top: 12px;
}

.pi-confidence__columns > div > span {
  color: var(--text-secondary, #64748b);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.pi-list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pi-list li {
  min-width: 0;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color, #e2e8f0);
}

.pi-list li:last-child { border-bottom: 0; }

.pi-list li > div,
.pi-deal-link {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.pi-list li span,
.pi-list li time,
.pi-list li small {
  color: var(--text-secondary, #64748b);
}

.pi-list p {
  margin: 5px 0;
  color: var(--text-secondary, #475569);
  font-size: 13px;
  line-height: 1.45;
}

.pi-deal-link {
  width: 100%;
  min-height: 44px;
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.pi-deal-link > span {
  display: grid;
  gap: 3px;
}

.pi-deal-link > span:last-child { text-align: right; }

.pi-deal-link:hover strong,
.pi-deal-link:focus-visible strong {
  color: var(--primary-600, #2563eb);
}

.pi-deal-link:focus-visible {
  border-radius: 6px;
  outline: 2px solid var(--primary-500, #3b82f6);
  outline-offset: 4px;
}

.pi-empty {
  margin: 0;
  color: var(--text-secondary, #64748b);
  font-size: 13px;
}

html[data-theme="dark"] .pi-state--partial,
html[data-theme="dark"] .pi-state--stale,
html[data-theme="dark"] .pi-quality-warning,
body.dark-mode .pi-state--partial,
body.dark-mode .pi-state--stale,
body.dark-mode .pi-quality-warning {
  background: rgba(146, 64, 14, .2);
  color: #fde68a;
  border-color: rgba(245, 158, 11, .35);
}

html[data-theme="dark"] .pi-preview-badge,
body.dark-mode .pi-preview-badge {
  background: rgba(37, 99, 235, .2);
  color: #bfdbfe;
}

@media (max-width: 700px) {
  .pi-overlay { align-items: flex-end; }
  .pi-panel { width: 100%; height: 100dvh; }
  .pi-header { padding: 16px; }
  .pi-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 12px 16px;
  }
  .pi-body { padding: 16px 14px 32px; }
  .pi-metrics,
  .pi-coverage,
  .pi-confidence__columns,
  .pi-two-column {
    grid-template-columns: 1fr;
  }
}
