/* ═══════════════════════════════════════════════════════════════════
   Components: Digital Human Panel (Layout)
   ═══════════════════════════════════════════════════════════════════ */

.fy-digital-human-panel {
  display: grid;
  /* Narrower companion column — 34% vs old ~37%, more room for answer content */
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(24px, 3vw, 40px);
  align-items: start;
}

.fy-companion-column,
.fy-answer-column { min-width: 0; }

.fy-companion-column {
  position: sticky;
  top: 28px;
  display: grid;
  gap: 14px;
  padding: clamp(16px, 1.8vw, 24px);
  border: 1px solid rgba(25, 38, 43, 0.1);
  border-radius: var(--radius-2xl);
  background:
    radial-gradient(circle at 90% 6%, rgba(240, 166, 75, 0.22), transparent 28%),
    linear-gradient(160deg, rgba(255, 250, 241, 0.98), rgba(238, 231, 216, 0.92));
  box-shadow: 0 20px 44px rgba(36, 31, 23, 0.1);
}

.fy-answer-column { display: grid; gap: 16px; }

/* Panel Heading */
.fy-panel-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.fy-panel-heading h2,
.fy-transcript h3,
.fy-answer-card h3 {
  margin: 7px 0 0;
  line-height: 1.25;
}

.fy-section-kicker {
  color: var(--color-brand-800);
  font-size: 0.78rem;
  font-weight: var(--weight-extrabold);
  letter-spacing: 0.12em;  curl -s -o /dev/null -w '站点: %{http_code}\n' http://115.28.210.192/
}

/* Risk Chip */
.fy-risk-chip {
  flex: 0 0 auto;
  padding: 7px 11px;
  border-radius: var(--radius-full);
  background: var(--color-risk-low-bg);
  color: var(--color-risk-low);
  font-size: 0.78rem;
  font-weight: var(--weight-extrabold);
}

.fy-risk-chip.high,
.fy-risk-chip.critical {
  background: var(--color-risk-high-bg);
  color: var(--color-risk-high);
}

/* User Question */
.fy-user-question {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 15px 18px;
  border-radius: var(--radius-xl);
  background: rgba(40, 72, 66, 0.09);
  border: 1px solid rgba(40, 72, 66, 0.14);
}

.fy-user-question span {
  padding: 5px 9px;
  border-radius: 10px;
  background: var(--color-accent-600);
  color: var(--color-paper-light);
  font-size: 0.78rem;
  font-weight: var(--weight-extrabold);
}

.fy-user-question p { margin: 1px 0 0; color: var(--color-ink); font-weight: var(--weight-bold); }

/* Transcript & Answer Cards */
.fy-transcript,
.fy-answer-card {
  padding: clamp(20px, 2.3vw, 30px);
  border: 1px solid rgba(25, 38, 43, 0.1);
  border-radius: 26px;
  background: rgba(255, 250, 241, 0.84);
  box-shadow: 0 16px 34px rgba(36, 31, 23, 0.07);
}

.fy-transcript {
  border-left: 5px solid var(--color-brand-700);
  background:
    radial-gradient(circle at 92% 12%, rgba(240, 166, 75, 0.15), transparent 26%),
    rgba(255, 250, 241, 0.92);
}

.fy-transcript h3 { font-size: clamp(1.45rem, 2.5vw, 2.3rem); }

.fy-transcript p {
  margin: 16px 0 0;
  color: var(--color-ink-soft);
  font-size: 1.04rem;
}

/* Answer Grid (Steps + Sources) */
.fy-answer-grid {
  display: grid;
  /* Steps get slightly more room at wider screens; collapse at narrower */
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.85fr);
  gap: clamp(16px, 2vw, 24px);
}

/* Steps Card */
.fy-steps-card ol,
.fy-sources-card ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.fy-steps-card li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 13px;
  border-radius: 17px;
  background: rgba(40, 72, 66, 0.055);
}

.fy-steps-card li > span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 14px;
  background: var(--color-accent-600);
  color: var(--color-paper-light);
  font-weight: var(--weight-black);
}

.fy-steps-card li p { margin: 2px 0 0; }

/* Sources Card */
.fy-sources-card li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(25, 38, 43, 0.14);
}

.fy-sources-card li:last-child { border-bottom: 0; }

.fy-sources-card strong,
.fy-sources-card span { display: block; }

.fy-sources-card span { margin-top: 4px; color: var(--color-ink-soft); font-size: 0.84rem; }

.fy-sources-card a {
  flex: 0 0 auto;
  color: var(--color-brand-800);
  font-weight: var(--weight-extrabold);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.fy-empty-copy { margin: 18px 0 0; color: var(--color-ink-soft); }

.fy-avatar-disclaimer { margin: 0; padding: 4px 8px; color: var(--color-ink-soft); font-size: 0.86rem; }

/* Text-only mode — companion column shrinks even more, answer gets max room */
.result-panel.is-text-only .fy-digital-human-panel {
  grid-template-columns: minmax(180px, 0.35fr) minmax(0, 1.65fr);
}

.result-panel.is-text-only .fy-avatar-video-wrap,
.result-panel.is-text-only .fy-avatar-placeholder,
.result-panel.is-text-only .fy-media-status { display: none; }

.result-panel.is-text-only .fy-companion-column { position: static; }

/* Understood state */
.result-panel.is-understood .fy-understood-status { display: block; }

/* Form busy state */
#analyze-form[aria-busy="true"] button[type="submit"] {
  cursor: wait;
  opacity: 0.72;
}

/* Result Panel */
.result-panel {
  container-type: inline-size;
}

.result-panel { min-height: 560px; }

.result-block {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(25, 38, 43, 0.14);
}

.result-block ol,
.result-block ul,
.knowledge-card ul { padding-left: 22px; }

.result-panel .empty-state.compact {
  min-height: 250px;
  padding: 20px;
  border: 1px dashed rgba(25, 38, 43, 0.24);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.42);
}

/* Responsive — stack answer grid sooner for more breathing room */
@media (max-width: 1180px) {
  .fy-digital-human-panel { grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr); }
  .fy-answer-grid { grid-template-columns: 1fr; }
}

/* Container-based fallback: collapse the panel whenever the result area is
   too narrow for two columns (works on any viewport width). */
@container (max-width: 860px) {
  .fy-digital-human-panel { grid-template-columns: 1fr; }
  .fy-companion-column { position: static; }
  .fy-answer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .fy-digital-human-panel { grid-template-columns: 1fr; }
  .fy-companion-column { position: static; }
  .result-panel.is-text-only .fy-digital-human-panel { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .fy-companion-column,
  .fy-transcript,
  .fy-answer-card { padding: 17px; border-radius: 22px; }
  .fy-user-question { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════════════
   #UI — 手绘教程式行动卡（数字人面板）
   ═══════════════════════════════════════════════════════════════════ */
.fy-steps-card.fy-handbook {
  border: 2px solid var(--color-ink, #19262b);
  border-radius: 16px;
  box-shadow: 4px 4px 0 rgba(25, 38, 43, 0.12);
  background: var(--color-paper-card, #fffaf1);
}

.fy-steps-card.fy-handbook h3 {
  color: var(--color-brand-deep, #85351a);
}

.fy-step-card {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 10px;
  border: 2px dashed var(--color-line, #8a969b);
  border-radius: 12px;
  background: #fff;
  margin-bottom: 4px;
}

.fy-step-card:last-of-type { margin-bottom: 0; }

.fy-step-badge {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2.5px solid var(--color-ink, #19262b);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  background: var(--color-brand-700, #a84e2f);
  box-shadow: 2px 2px 0 rgba(25, 38, 43, 0.2);
  transform: rotate(-4deg);
}

.fy-step-card:nth-child(2) .fy-step-badge { background: var(--color-accent-600, #284842); transform: rotate(3deg); }
.fy-step-card:nth-child(3) .fy-step-badge { background: var(--color-blue-600, #4079b6); transform: rotate(-2deg); }

.fy-step-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--color-accent-100, #d4ebe3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  border: 2px solid var(--color-ink, #19262b);
  box-shadow: 2px 2px 0 rgba(25, 38, 43, 0.15);
}

.fy-step-body { flex: 1; min-width: 0; }
.fy-step-title { font-size: 17px; font-weight: 800; color: var(--color-ink, #19262b); }
.fy-step-detail { font-size: 13px; color: var(--color-ink-soft, #526268); margin-bottom: 6px; }

.fy-step-action {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-brand-700, #a84e2f);
  color: #fff;
  border: 2px solid var(--color-ink, #19262b);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 2px 2px 0 rgba(25, 38, 43, 0.2);
  cursor: pointer;
  font-family: inherit;
}

.fy-step-action:active { transform: translate(2px, 2px); box-shadow: none; }

.fy-step-arrow {
  text-align: center;
  font-size: 13px;
  color: var(--color-brand-deep, #85351a);
  line-height: 1.4;
  padding: 2px 0;
  font-weight: 700;
}