:root {
  --bg: #f3f4f6;
  --bg-deep: #ebeef2;
  --panel: rgba(255, 255, 255, 0.78);
  --panel-strong: rgba(255, 255, 255, 0.92);
  --panel-soft: rgba(249, 250, 251, 0.92);
  --line: #dde1e7;
  --line-strong: #cdd3db;
  --text: #111111;
  --muted: #6b7280;
  --accent: #1f2937;
  --accent-deep: #111827;
  --accent-soft: #eef2f7;
  --warm: #8b95a7;
  --warm-soft: #f2f4f7;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.95), transparent 22%),
    radial-gradient(circle at top right, rgba(220, 229, 240, 0.3), transparent 20%),
    linear-gradient(180deg, #fbfbfc 0%, var(--bg) 100%);
}

a {
  color: inherit;
}

h1,
h2,
p {
  margin: 0;
}

.app-shell {
  max-width: 1580px;
  margin: 0 auto;
  padding: 24px;
}

.topbar,
.hero-board,
.stepper,
.studio-layout,
.workflow-nav,
.panel-head,
.compact-head,
.primary-actions,
.prompt-cards,
.creative-plan-grid,
.detail-blueprint,
.summary-card,
.history-list,
.tip-list,
.section-stack,
.support-grid,
.field-grid,
.form-grid,
.snapshot-grid {
  display: grid;
  gap: 16px;
}

.topbar {
  grid-template-columns: 1fr;
  align-items: end;
  margin-bottom: 12px;
}

.brand-block {
  display: grid;
  gap: 8px;
}

.topbar-copy {
  max-width: 560px;
  color: var(--muted);
  line-height: 1.6;
  font-size: 15px;
}

.eyebrow,
.step-label {
  display: block;
  color: #4b5563;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(34px, 4vw, 64px);
  line-height: 0.92;
}

h2 {
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.1;
}

.stepper {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-content: start;
}

.step-chip {
  position: relative;
  padding: 12px 14px 14px;
  border: 1px solid transparent;
  border-radius: 18px;
  background: transparent;
  cursor: pointer;
}

.step-chip.active {
  border-color: rgba(17, 24, 39, 0.08);
  background: rgba(255, 255, 255, 0.8);
}

.step-chip.done {
  background: rgba(255, 255, 255, 0.42);
}

.step-chip.done span,
.step-chip.active span {
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.step-chip span {
  display: inline-flex;
  min-width: 30px;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  border-radius: 999px;
  background: var(--warm-soft);
  color: var(--warm);
  font-size: 11px;
  font-weight: 800;
}

.step-chip strong {
  display: block;
  font-size: 15px;
}

.studio-layout {
  grid-template-columns: 220px minmax(0, 1fr) 340px;
  align-items: start;
}

.nav-column,
.main-column,
.side-column {
  display: grid;
  gap: 18px;
}

.nav-column,
.side-column {
  position: sticky;
  top: 18px;
}

.main-column {
  gap: 18px;
}

.panel {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.section-panel {
  padding: 24px;
}

.side-panel {
  padding: 18px;
}

.nav-panel {
  padding: 16px;
}

.sticky-panel {
  overflow: hidden;
}

.panel-head {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  margin-bottom: 18px;
}

.compact-head {
  grid-template-columns: 1fr;
  margin-bottom: 14px;
}

.panel-head p,
.subpanel-head p,
.mini-head p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.panel-head p {
  max-width: 280px;
  text-align: right;
}

.workflow-nav {
  gap: 10px;
}

.nav-link {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px;
  border: 1px solid transparent;
  border-radius: 20px;
  text-decoration: none;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

.nav-link:hover,
.nav-link.active {
  transform: translateY(-1px);
  border-color: rgba(17, 24, 39, 0.12);
  background: #f7f8f9;
}

.nav-link.done {
  border-color: rgba(17, 24, 39, 0.08);
  background: rgba(17, 24, 39, 0.03);
}

.nav-link span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 12px;
  font-weight: 800;
}

.nav-link strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
}

.nav-link p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

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

.field-card,
.subpanel,
.generated-card,
.generated-placeholder,
.prompt-card,
.blueprint-card,
.summary-card,
.history-item,
.history-empty,
.tip-list article {
  border: 1px solid rgba(202, 184, 159, 0.55);
  border-radius: 22px;
  background: var(--panel-soft);
}

.field-card,
.subpanel {
  padding: 14px;
}

.mini-head,
.subpanel-head {
  display: grid;
  gap: 4px;
  margin-bottom: 10px;
}

.mini-head strong,
.subpanel-head strong {
  font-size: 15px;
}

.field-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-span {
  grid-column: 1 / -1;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  color: var(--muted);
  font-size: 13px;
}

textarea,
input[type="text"],
select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.9);
  font: inherit;
  outline: none;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

textarea {
  min-height: 132px;
  resize: vertical;
  line-height: 1.7;
}

textarea:focus,
input[type="text"]:focus,
select:focus {
  border-color: rgba(17, 24, 39, 0.24);
  box-shadow: 0 0 0 4px rgba(148, 163, 184, 0.12);
}

.upload-slots {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 4px;
}

.upload-slot {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 88px;
  overflow: hidden;
  border: 1px dashed rgba(205, 211, 219, 0.9);
  border-radius: 14px;
  background: rgba(250, 250, 251, 0.92);
  cursor: pointer;
}

.upload-slot::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 10px;
  border: 1px dashed rgba(221, 225, 231, 0.9);
  pointer-events: none;
}

.upload-slot input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.upload-slot img {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
}

.upload-slot.filled img {
  display: block;
}

.upload-slot span {
  position: absolute;
  inset: auto 10px 10px 10px;
  padding: 7px 10px;
  border-radius: 999px;
  color: #fff;
  background: rgba(39, 39, 42, 0.78);
  font-size: 11px;
  font-weight: 700;
  text-align: center;
}

.primary-actions {
  grid-template-columns: 1fr;
  margin-top: 16px;
}

.primary-actions strong {
  color: var(--muted);
  font-size: 13px;
}

button,
.generated-actions a {
  min-height: 44px;
  border-radius: 16px;
  font: inherit;
}

.primary {
  border: 0;
  padding: 12px 18px;
  color: #fff;
  background: linear-gradient(135deg, #20242b 0%, #0f172a 100%);
  box-shadow: 0 16px 28px rgba(15, 23, 42, 0.16);
  cursor: pointer;
  font-weight: 800;
}

.primary:hover {
  filter: brightness(1.03);
}

.primary:disabled {
  opacity: 0.58;
  cursor: not-allowed;
  box-shadow: none;
}

.ghostless {
  min-width: 148px;
}

.secondary {
  border: 1px solid var(--line);
  padding: 12px 18px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.8);
  cursor: pointer;
}

.summary-card,
.prompt-cards,
.creative-plan-grid,
.detail-blueprint,
.history-list {
  gap: 12px;
}

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

.creative-plan-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid rgba(202, 184, 159, 0.55);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.64);
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}

.creative-plan-card:hover {
  transform: translateY(-2px);
}

.creative-plan-card.selected {
  border-color: rgba(17, 24, 39, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 247, 249, 0.95));
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.1);
}

.creative-plan-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.creative-plan-tag,
.creative-plan-score {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.creative-plan-tag {
  background: var(--warm-soft);
  color: var(--warm);
}

.creative-plan-score {
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.creative-plan-copy strong,
.creative-plan-points strong {
  display: block;
  margin-bottom: 6px;
}

.creative-plan-copy p,
.creative-plan-points li {
  color: var(--muted);
  line-height: 1.5;
  font-size: 14px;
}

.creative-plan-points ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.creative-plan-points li {
  padding: 9px 10px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
}

.creative-plan-action {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.84);
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}

.prompt-summary-head {
  margin: 4px 0 0;
}

.summary-card {
  padding: 16px;
}

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

.summary-card p,
.prompt-card p,
.blueprint-card p,
.generated-placeholder p,
.history-item p,
.history-empty p,
.tip-list article p {
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
}

.prompt-card,
.blueprint-card {
  padding: 14px 16px;
}

.prompt-card strong,
.blueprint-card strong {
  display: block;
  margin-bottom: 8px;
}

.summary-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.summary-list li {
  padding: 8px 10px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.decision-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.support-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.result-panel {
  border-color: rgba(17, 24, 39, 0.08);
  background:
    radial-gradient(circle at top right, rgba(225, 231, 239, 0.4), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 248, 250, 0.95)),
    var(--panel);
}

.final-result-layout,
.export-config-grid,
.final-actions {
  display: grid;
  gap: 16px;
}

.final-result-layout {
  grid-template-columns: minmax(0, 1.2fr) 320px;
  align-items: start;
}

.final-preview-card,
.final-meta-card {
  border: 1px solid rgba(202, 184, 159, 0.55);
  border-radius: 22px;
  background: var(--panel-soft);
}

.final-preview-card {
  overflow: hidden;
  min-height: 420px;
}

.final-preview-card.empty {
  display: grid;
  place-items: center;
}

.final-preview-card img {
  display: block;
  width: 100%;
  max-height: 620px;
  object-fit: contain;
  background: #fff;
}

.final-preview-body,
.final-preview-placeholder,
.final-meta-card {
  padding: 18px;
}

.final-preview-body {
  display: grid;
  gap: 10px;
}

.final-preview-placeholder {
  display: grid;
  gap: 10px;
  text-align: center;
}

.final-preview-body p,
.final-preview-placeholder p,
.final-meta-card p {
  color: var(--muted);
  line-height: 1.7;
}

.final-meta-card strong {
  display: block;
  margin-bottom: 8px;
}

.final-actions {
  grid-template-columns: 1fr;
}

.generated-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.generated-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease;
}

.generated-card:hover {
  transform: translateY(-2px);
}

.generated-card.selected {
  border-color: rgba(17, 24, 39, 0.12);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.1);
}

.generated-card img {
  width: 100%;
  max-height: 340px;
  object-fit: contain;
  border: 1px solid rgba(202, 184, 159, 0.55);
  border-radius: 18px;
  background: #fff;
}

.generated-card-foot {
  display: grid;
  gap: 10px;
}

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

.generated-actions a {
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border: 1px solid var(--line);
  color: var(--accent-deep);
  background: rgba(255, 255, 255, 0.84);
  text-decoration: none;
}

.generated-placeholder {
  min-height: 220px;
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 10px;
  padding: 18px;
}

.angle-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.angle-grid.empty {
  min-height: 180px;
  place-items: center;
  border: 1px dashed var(--line-strong);
  border-radius: 22px;
  color: var(--muted);
  background: var(--panel-soft);
}

.angle-grid.empty p {
  max-width: 220px;
  text-align: center;
  line-height: 1.7;
}

.angle-tile {
  display: grid;
  gap: 6px;
}

.angle-tile canvas {
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid rgba(202, 184, 159, 0.55);
  border-radius: 16px;
  background: #fff;
}

.angle-tile span {
  color: var(--muted);
  font-size: 11px;
}

.history-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px;
}

.history-item span,
.history-empty p {
  font-size: 13px;
}

.history-item strong,
.history-empty strong {
  display: block;
  margin-top: 4px;
}

.history-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  align-items: center;
}

.history-empty {
  padding: 18px;
}

.history-restore {
  min-height: 38px;
  padding: 8px 14px;
}

.tip-list article {
  padding: 14px;
}

.tip-list article strong {
  display: block;
  margin-bottom: 6px;
}

.snapshot-card,
.selected-image-card {
  border: 1px solid rgba(202, 184, 159, 0.55);
  border-radius: 22px;
  background: var(--panel-soft);
}

.snapshot-card {
  padding: 14px;
}

.snapshot-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.snapshot-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

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

.selected-image-card {
  overflow: hidden;
}

.selected-image-card.empty {
  min-height: 220px;
}

.selected-image-placeholder,
.selected-image-body {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.selected-image-placeholder {
  align-content: center;
  min-height: 220px;
}

.selected-image-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: #fff;
  border-bottom: 1px solid rgba(202, 184, 159, 0.55);
}

.selected-image-body strong {
  font-size: 16px;
}

.selected-image-body p {
  color: var(--muted);
  line-height: 1.6;
}

.selected-image-tag {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 12px;
  font-weight: 700;
}

.selected-image-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.selected-image-actions a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--accent-deep);
  text-decoration: none;
}

.loading-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 3px solid rgba(148, 163, 184, 0.2);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}

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

@media (max-width: 1360px) {
  .studio-layout {
    grid-template-columns: 200px minmax(0, 1fr) 300px;
  }

  .form-grid,
  .support-grid,
  .final-result-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1180px) {
  .topbar,
  .hero-board,
  .studio-layout {
    grid-template-columns: 1fr;
  }

  .topbar-status {
    grid-template-columns: repeat(2, minmax(0, max-content));
    justify-content: start;
  }

  .nav-column,
  .side-column {
    position: static;
  }

  .workflow-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .app-shell {
    padding: 16px;
  }

  .stepper,
  .upload-slots,
  .field-grid,
  .creative-plan-grid,
  .generated-images,
  .workflow-nav,
  .angle-grid,
  .topbar-status {
    grid-template-columns: 1fr;
  }

  .panel-head {
    grid-template-columns: 1fr;
  }

  .panel-head p {
    max-width: none;
    text-align: left;
  }

  .history-item {
    grid-template-columns: 1fr;
  }

  .history-meta {
    justify-content: flex-start;
  }

  .decision-row {
    flex-direction: column;
  }
}

.experience-shell {
  display: grid;
  gap: 14px;
}

.cinematic-stepper {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 8px;
  border: 1px solid rgba(221, 225, 231, 0.9);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.64);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
  backdrop-filter: blur(18px);
}

.context-ribbon {
  display: block;
}

.context-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding: 10px 12px;
  border: 1px solid rgba(221, 225, 231, 0.86);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
}

.context-inline {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  min-width: 0;
  color: #6b7280;
  font-size: 12px;
  line-height: 1.3;
}

.context-inline strong {
  color: #4b5563;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.context-inline em {
  font-style: normal;
  color: #111827;
  font-weight: 600;
}

.screen-stack {
  position: relative;
}

.flow-screen {
  display: none;
  border-color: rgba(217, 223, 235, 0.85);
  border-radius: 34px;
  background:
    radial-gradient(circle at top right, rgba(225, 231, 239, 0.5), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 249, 250, 0.9));
  box-shadow: 0 30px 70px rgba(42, 53, 74, 0.09);
}

.flow-screen.active-screen {
  display: grid;
  gap: 22px;
  animation: screenFade 240ms ease;
}

@keyframes screenFade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.screen-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 18px;
  align-items: start;
  padding: 6px 2px 0;
}

.screen-hero p:last-child {
  max-width: 760px;
  color: #687080;
  line-height: 1.55;
  font-size: 15px;
}

.hero-tip-card,
.glass-card,
.history-card-shell {
  border: 1px solid rgba(222, 228, 239, 0.78);
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(247, 248, 250, 0.86)),
    rgba(255, 255, 255, 0.8);
  box-shadow: 0 16px 36px rgba(38, 50, 71, 0.06);
}

.hero-tip-card {
  padding: 18px;
}

.hero-tip-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 16px;
}

.hero-tip-card p {
  color: #697180;
  line-height: 1.7;
}

.screen-grid {
  display: grid;
  gap: 20px;
}

.screen-grid-product {
  grid-template-columns: minmax(250px, 0.54fr) minmax(700px, 1.46fr);
}

.screen-grid-generate {
  grid-template-columns: 320px;
}

.screen-main,
.screen-side {
  display: grid;
  gap: 18px;
}

#productFormPanel .screen-main {
  gap: 12px;
  max-width: 430px;
  align-content: start;
}

#productFormPanel .panel-head {
  margin-bottom: 8px;
}

#productFormPanel .smart-fill-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

#productFormPanel .smart-fill-row p {
  margin: 0;
}

#productFormPanel .smart-fill-button {
  min-height: 34px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  white-space: nowrap;
}

#productFormPanel .autofill-status {
  padding: 8px 10px;
  border: 1px solid rgba(221, 225, 231, 0.88);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

#productFormPanel .panel-head h2 {
  font-size: 20px;
}

#productFormPanel .panel-head p,
#productFormPanel .mini-head p,
#productFormPanel .field span {
  font-size: 11px;
}

#productFormPanel .field-card,
#productFormPanel .glass-card {
  padding: 10px 12px;
  border-radius: 14px;
}

#productFormPanel .field-card {
  background: rgba(255, 255, 255, 0.6);
  box-shadow: none;
}

#productFormPanel .form-grid {
  gap: 8px;
  margin-bottom: 8px;
}

#productFormPanel .mini-head strong {
  font-size: 13px;
}

#productFormPanel .field-grid {
  gap: 8px;
}

#productFormPanel input[type="text"],
#productFormPanel textarea {
  min-height: 38px;
  padding: 8px 10px;
  font-size: 12px;
  border-radius: 12px;
}

#productFormPanel textarea {
  min-height: 72px;
}

#productFormPanel .screen-side {
  gap: 18px;
  min-width: 0;
}

#productFormPanel .panel-head.compact-head h2 {
  font-size: 24px;
}

#productFormPanel .tip-list article {
  padding: 18px;
}

#productFormPanel .tip-list article strong {
  font-size: 22px;
}

#productFormPanel .tip-list article p {
  font-size: 16px;
  line-height: 1.65;
}

#productFormPanel .glass-card .angle-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

#productFormPanel .glass-card .angle-tile span {
  font-size: 10px;
}

.autofill-preview {
  display: grid;
  gap: 16px;
}

.autofill-preview-main {
  display: grid;
  gap: 8px;
}

.autofill-preview-main strong {
  font-size: 30px;
  line-height: 1.08;
}

.autofill-preview-main p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.autofill-summary-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.autofill-actions {
  display: flex;
  justify-content: flex-start;
}

.autofill-actions .primary {
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
}

.autofill-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(221, 225, 231, 0.9);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: #4b5563;
  font-size: 12px;
  font-weight: 700;
}

.autofill-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.autofill-result-card {
  padding: 12px;
  border: 1px solid rgba(221, 225, 231, 0.92);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.82);
}

.autofill-result-card span {
  display: block;
  margin-bottom: 6px;
  color: #6b7280;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.autofill-result-card strong {
  display: block;
  font-size: 16px;
  line-height: 1.3;
}

#productFormPanel .compact-product-grid {
  grid-template-columns: 1fr;
}

#productFormPanel .compact-upload-card .upload-slots {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

#productFormPanel .compact-upload-card .upload-slot {
  min-height: 74px;
}

#productFormPanel .compact-upload-card .upload-slot span {
  font-size: 10px;
}

#productFormPanel .primary-actions {
  margin-top: 10px;
}

#productFormPanel .screen-side {
  gap: 14px;
}

#productFormPanel .panel-head.compact-head h2 {
  font-size: 20px;
}

#productFormPanel .tip-list article {
  padding: 14px;
}

#productFormPanel .tip-list article strong {
  font-size: 18px;
}

#productFormPanel .tip-list article p {
  font-size: 15px;
  line-height: 1.6;
}

#productFormPanel .glass-card .angle-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

#productFormPanel .glass-card .angle-tile span {
  font-size: 10px;
}

#creativePanel .screen-hero,
#generationPanel .screen-hero,
#resultPanel .screen-hero {
  grid-template-columns: minmax(0, 1fr);
}

#creativePanel .hero-tip-card,
#generationPanel .hero-tip-card,
#resultPanel .hero-tip-card {
  display: none;
}

#creativePanel .screen-hero h2,
#generationPanel .screen-hero h2,
#resultPanel .screen-hero h2 {
  font-size: clamp(28px, 3vw, 42px);
}

#creativePanel .screen-hero p:last-child,
#generationPanel .screen-hero p:last-child,
#resultPanel .screen-hero p:last-child {
  max-width: 680px;
  font-size: 16px;
}

#creativePanel .section-stack,
#generationPanel .section-stack,
#resultPanel .section-stack {
  gap: 18px;
}

#creativePanel .subpanel,
#generationPanel .subpanel,
#resultPanel .subpanel,
#resultPanel .final-preview-card,
#resultPanel .final-meta-card {
  border-radius: 24px;
}

#creativePanel .subpanel-head strong,
#generationPanel .subpanel-head strong,
#resultPanel .subpanel-head strong {
  font-size: 18px;
}

#creativePanel .creative-plan-grid {
  grid-template-columns: 1fr;
  gap: 16px;
}

#creativePanel .creative-plan-card {
  min-height: 360px;
  padding: 18px;
}

#creativePanel .creative-plan-copy strong {
  font-size: 24px;
  line-height: 1.15;
}

#creativePanel .creative-plan-copy p {
  font-size: 15px;
  line-height: 1.55;
}

#creativePanel .creative-plan-points li {
  font-size: 14px;
}

#creativePanel .prompt-cards {
  grid-template-columns: 1fr;
  gap: 14px;
}

#creativePanel .prompt-card {
  min-height: 120px;
}

#creativePanel .prompt-card strong {
  font-size: 14px;
}

#creativePanel .prompt-card p {
  font-size: 15px;
}

#creativePanel .summary-card,
#creativePanel .detail-blueprint {
  gap: 10px;
}

#generationPanel .generated-images {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

#generationPanel .generated-card {
  padding: 16px;
}

#generationPanel .generated-card img {
  max-height: 380px;
}

#generationPanel .screen-grid-generate {
  grid-template-columns: minmax(0, 360px);
}

#resultPanel .final-result-layout {
  grid-template-columns: minmax(0, 1.3fr) 320px;
  gap: 18px;
}

.creative-decision-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.7fr) minmax(420px, 1.3fr);
  gap: 18px;
  align-items: start;
}

.creative-preview-panel {
  padding: 18px;
}

#resultPanel .final-preview-card {
  min-height: 520px;
}

#resultPanel .final-preview-card img {
  max-height: 720px;
}

#resultPanel .final-preview-body strong {
  font-size: 20px;
}

#resultPanel .final-preview-body p,
#resultPanel .final-meta-card p {
  font-size: 15px;
}

.glass-card {
  padding: 18px;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 8px;
}

.creative-plan-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  perspective: 1200px;
}

.creative-plan-card {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(223, 231, 240, 0.48), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 248, 250, 0.9));
  box-shadow: 0 18px 36px rgba(44, 58, 83, 0.08);
}

.creative-plan-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.22), transparent 45%);
  pointer-events: none;
}

.creative-plan-card:hover {
  transform: translateY(-8px) scale(1.012);
  box-shadow: 0 26px 50px rgba(44, 58, 83, 0.14);
}

.creative-plan-card.selected {
  transform: translateY(-6px) scale(1.024);
  border-color: rgba(106, 155, 255, 0.34);
  box-shadow:
    0 0 0 1px rgba(122, 170, 255, 0.2),
    0 30px 60px rgba(52, 74, 114, 0.16);
}

.creative-plan-action {
  background: rgba(246, 249, 255, 0.88);
}

.generated-images {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.generated-card,
.generated-placeholder,
.final-preview-card,
.final-meta-card,
.selected-image-card,
.summary-card,
.prompt-card,
.blueprint-card,
.history-item,
.history-empty,
.field-card,
.subpanel {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(247, 249, 253, 0.84)),
    rgba(255, 255, 255, 0.8);
  border-color: rgba(221, 227, 237, 0.82);
}

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

.history-card-shell {
  padding: 18px;
}

@media (max-width: 1180px) {
  .cinematic-stepper,
  .context-ribbon,
  .screen-grid-product,
  .final-result-layout,
  .screen-hero,
  .creative-plan-grid,
  .generated-images {
    grid-template-columns: 1fr;
  }

  .page-actions {
    justify-content: stretch;
  }
}