:root {
  --bg: #f6f0e8;
  --panel: rgba(255, 252, 248, 0.82);
  --panel-strong: #fffdf9;
  --text: #1c2430;
  --muted: #657285;
  --line: rgba(31, 44, 66, 0.12);
  --brand: #bf4a2b;
  --brand-deep: #8d2f19;
  --brand-soft: rgba(191, 74, 43, 0.12);
  --teal: #0f766e;
  --teal-soft: rgba(15, 118, 110, 0.12);
  --gold: #d48f18;
  --shadow: 0 24px 80px rgba(63, 42, 25, 0.12);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(223, 125, 93, 0.18), transparent 26%),
    radial-gradient(circle at top right, rgba(53, 131, 122, 0.16), transparent 24%),
    linear-gradient(180deg, #f2ebe2 0%, #f8f4ef 48%, #f2ede7 100%);
  color: var(--text);
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.page-shell {
  position: relative;
  width: min(1360px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.page-glow {
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 999px;
  filter: blur(48px);
  pointer-events: none;
}

.page-glow-left {
  top: -40px;
  left: -120px;
  background: rgba(191, 74, 43, 0.18);
}

.page-glow-right {
  top: 120px;
  right: -140px;
  background: rgba(15, 118, 110, 0.12);
}

.hero {
  display: grid;
  grid-template-columns: 1.5fr 0.9fr;
  gap: 24px;
  padding: 36px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(255, 250, 244, 0.74)),
    rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.eyebrow,
.panel-kicker {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-deep);
}

.hero h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(2.4rem, 4vw, 4.5rem);
  line-height: 0.98;
}

.hero-text {
  max-width: 70ch;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-badges span,
.soft-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(28, 36, 48, 0.08);
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-side {
  display: grid;
  gap: 18px;
}

.metric-card {
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 251, 247, 0.82);
  border: 1px solid rgba(31, 44, 66, 0.08);
}

.metric-card.accent {
  background: linear-gradient(135deg, rgba(191, 74, 43, 0.98), rgba(141, 47, 25, 0.94));
  color: #fff8f4;
}

.metric-card.accent p,
.metric-card.accent .metric-label {
  color: rgba(255, 248, 244, 0.78);
}

.metric-label {
  display: block;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.metric-card strong {
  display: block;
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.metric-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 20px;
}

.tab-btn {
  border: 1px solid rgba(31, 44, 66, 0.08);
  background: rgba(255, 255, 255, 0.74);
  color: var(--muted);
  padding: 14px 20px;
  border-radius: 999px;
  transition: 180ms ease;
}

.tab-btn:hover,
.tab-btn.active {
  color: #fff9f5;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(191, 74, 43, 0.22);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.panel-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.panel-head h2 {
  margin: 0;
  font-size: clamp(1.6rem, 2.2vw, 2.3rem);
}

.help-dot {
  position: relative;
  border: 0;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.1);
  color: var(--teal);
  white-space: nowrap;
}

.help-dot::after {
  content: attr(data-tip);
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: min(320px, 70vw);
  padding: 14px 16px;
  border-radius: 18px;
  background: #143532;
  color: #f1f8f7;
  box-shadow: 0 24px 44px rgba(9, 24, 23, 0.24);
  font-size: 0.92rem;
  line-height: 1.6;
  text-align: left;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: 160ms ease;
  z-index: 20;
}

.help-dot:hover::after,
.help-dot:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.intro-grid,
.products-layout,
.bug-layout,
.audit-layout {
  display: grid;
  gap: 18px;
}

.intro-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.card {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.52);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.intro-grid > .card:nth-child(1) {
  grid-column: span 4;
}

.intro-grid > .card:nth-child(2),
.intro-grid > .card:nth-child(3) {
  grid-column: span 4;
}

.intro-grid > .wide {
  grid-column: span 12;
}

.card h3 {
  margin: 0 0 18px;
  font-size: 1.15rem;
}

.feature-list,
.context-list,
.pricing-list,
.stack-cards,
.audit-list,
.product-list,
.module-draft-list {
  display: grid;
  gap: 12px;
}

.feature-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.stack-item,
.pricing-list > div,
.context-list > div,
.record-section,
.module-draft-item {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(31, 44, 66, 0.08);
}

.stack-item p,
.pricing-list p,
.context-list p,
.record-section p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.pricing-list span,
.context-list span {
  color: var(--brand-deep);
  font-size: 0.9rem;
}

.flow-row,
.outcome-grid {
  display: grid;
  gap: 14px;
}

.flow-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.flow-step,
.outcome-item {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(31, 44, 66, 0.08);
  background: rgba(255, 255, 255, 0.68);
}

.flow-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand-deep);
  font-weight: 700;
}

.flow-step strong,
.outcome-item strong {
  display: block;
  margin: 14px 0 8px;
}

.flow-step p,
.outcome-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.outcome-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.outcome-item.success {
  background: rgba(15, 118, 110, 0.08);
}

.outcome-item.warn {
  background: rgba(212, 143, 24, 0.1);
}

.products-layout {
  grid-template-columns: 340px minmax(0, 1fr);
}

.product-detail-stack,
.result-stack {
  display: grid;
  gap: 18px;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.product-item,
.audit-item {
  border: 1px solid rgba(31, 44, 66, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.68);
  padding: 16px;
  transition: 160ms ease;
}

.product-item:hover,
.product-item.active,
.audit-item:hover,
.audit-item.active {
  transform: translateY(-1px);
  border-color: rgba(191, 74, 43, 0.28);
  box-shadow: 0 14px 28px rgba(191, 74, 43, 0.12);
}

.product-item button,
.audit-item button,
.image-action,
.record-link {
  border: 0;
  background: none;
  padding: 0;
  text-align: left;
  width: 100%;
  color: inherit;
}

.product-item strong,
.audit-item strong {
  display: block;
  font-size: 1rem;
}

.product-item p,
.audit-item p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.product-meta,
.audit-meta,
.attachment-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.detail-grid {
  display: grid;
  gap: 16px;
}

.module-table {
  width: 100%;
  border-collapse: collapse;
}

.module-table th,
.module-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.module-table th {
  color: var(--muted);
  font-weight: 600;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-grid label,
.module-inline {
  display: grid;
  gap: 8px;
}

.form-grid .full {
  grid-column: 1 / -1;
}

.form-grid span,
.sub-head span {
  color: var(--muted);
  font-size: 0.92rem;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(31, 44, 66, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  padding: 13px 14px;
  color: var(--text);
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(191, 74, 43, 0.46);
  box-shadow: 0 0 0 4px rgba(191, 74, 43, 0.1);
}

.module-builder {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.56);
  border: 1px dashed rgba(31, 44, 66, 0.16);
}

.module-builder-head,
.sub-head,
.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.module-draft-item {
  display: grid;
  grid-template-columns: 1fr 1.25fr 0.8fr auto;
  gap: 12px;
  align-items: center;
}

.primary-btn,
.secondary-btn,
.ghost-btn,
.icon-btn {
  border: 0;
  border-radius: 16px;
  padding: 13px 18px;
  transition: 160ms ease;
}

.primary-btn {
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  color: #fff8f4;
  box-shadow: 0 14px 28px rgba(191, 74, 43, 0.22);
}

.primary-btn:hover {
  transform: translateY(-1px);
}

.secondary-btn {
  background: rgba(15, 118, 110, 0.1);
  color: var(--teal);
}

.ghost-btn,
.icon-btn {
  background: rgba(31, 44, 66, 0.06);
  color: var(--muted);
}

.bug-layout {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.attachment-gallery,
.audit-attachments,
.preview-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}

.attachment-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: 18px;
  border: 1px solid rgba(31, 44, 66, 0.08);
  background: rgba(255, 255, 255, 0.72);
}

.attachment-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(31, 44, 66, 0.08);
}

.attachment-actions {
  display: flex;
  gap: 8px;
}

.attachment-actions a,
.attachment-actions button {
  flex: 1;
  border: 0;
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(31, 44, 66, 0.06);
  color: var(--text);
  text-align: center;
  text-decoration: none;
}

.analysis-steps {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.analysis-step {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(31, 44, 66, 0.08);
}

.analysis-step-index {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(31, 44, 66, 0.08);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.analysis-step small {
  color: var(--muted);
}

.step-state {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.step-pending {
  background: rgba(31, 44, 66, 0.08);
  color: var(--muted);
}

.step-running {
  background: rgba(212, 143, 24, 0.14);
  color: #8d6510;
}

.step-done {
  background: rgba(15, 118, 110, 0.12);
  color: var(--teal);
}

.terminal-wrap {
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(31, 44, 66, 0.08);
  background: #111827;
}

.terminal-title {
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.06);
  color: #b7c6df;
  font-size: 0.92rem;
}

.terminal-output {
  min-height: 280px;
  margin: 0;
  padding: 18px;
  color: #d8e4f9;
  font-family: "SFMono-Regular", "Consolas", monospace;
  line-height: 1.6;
  white-space: pre-wrap;
}

.structured-result {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

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

.result-item {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(31, 44, 66, 0.08);
}

.result-item span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.result-item strong,
.result-item p {
  margin: 0;
  line-height: 1.7;
}

.result-item.full {
  grid-column: 1 / -1;
}

.hidden {
  display: none !important;
}

.audit-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.mini-stat span {
  color: var(--muted);
  font-size: 0.92rem;
}

.mini-stat strong {
  display: block;
  margin-top: 10px;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.audit-layout {
  grid-template-columns: 380px minmax(0, 1fr);
}

.audit-detail {
  display: grid;
  gap: 16px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 0.84rem;
}

.status-success {
  background: rgba(15, 118, 110, 0.12);
  color: var(--teal);
}

.status-warn {
  background: rgba(212, 143, 24, 0.14);
  color: #8d6510;
}

.status-neutral {
  background: rgba(31, 44, 66, 0.08);
  color: var(--muted);
}

.audit-detail-empty {
  color: var(--muted);
  min-height: 240px;
  display: grid;
  place-items: center;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.meta-grid .record-section.full {
  grid-column: 1 / -1;
}

.record-section strong {
  display: block;
  margin-bottom: 8px;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  padding: 14px 18px;
  border-radius: 16px;
  background: rgba(20, 53, 50, 0.94);
  color: #eef8f7;
  box-shadow: 0 20px 50px rgba(9, 24, 23, 0.22);
  z-index: 50;
}

.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 60;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 24, 40, 0.54);
}

.modal-card {
  position: relative;
  width: min(1000px, calc(100% - 32px));
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 252, 248, 0.98);
  box-shadow: var(--shadow);
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.modal-head h3 {
  margin: 0;
}

#modalImage {
  width: 100%;
  border-radius: 18px;
}

.empty-note {
  padding: 16px;
  border-radius: 18px;
  background: rgba(31, 44, 66, 0.05);
  color: var(--muted);
}

@media (max-width: 1080px) {
  .hero,
  .products-layout,
  .bug-layout,
  .audit-layout {
    grid-template-columns: 1fr;
  }

  .intro-grid {
    grid-template-columns: 1fr;
  }

  .intro-grid > .card,
  .intro-grid > .wide {
    grid-column: auto;
  }

  .flow-row,
  .outcome-grid,
  .audit-metrics,
  .result-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 18px, 1000px);
    padding-top: 18px;
  }

  .hero,
  .card {
    padding: 18px;
    border-radius: 22px;
  }

  .panel-head,
  .card-head,
  .module-builder-head,
  .sub-head,
  .form-actions,
  .modal-head {
    flex-direction: column;
    align-items: start;
  }

  .tabbar {
    gap: 10px;
  }

  .tab-btn {
    width: 100%;
  }

  .form-grid,
  .meta-grid,
  .module-draft-item {
    grid-template-columns: 1fr;
  }

  .attachment-gallery,
  .audit-attachments,
  .preview-strip {
    grid-template-columns: 1fr;
  }
}