:root {
  color-scheme: light;
  --studio-bg: linear-gradient(180deg, #fff8f0 0%, #fffefb 35%, #f8f2ea 100%);
  --studio-card: rgba(255, 255, 255, 0.88);
  --studio-card-strong: #fffdf9;
  --studio-ink: #2f1e16;
  --studio-muted: #7d655a;
  --studio-border: rgba(140, 104, 84, 0.18);
  --studio-primary: #d35c37;
  --studio-primary-strong: #b44624;
  --studio-accent: #f4c99f;
  --studio-shadow: 0 16px 40px rgba(124, 75, 48, 0.12);
  --studio-radius: 24px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--studio-ink);
  background: var(--studio-bg);
}

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

.studio-topbar,
.studio-shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
}

.studio-topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 0 18px;
}

.studio-brand {
  font-family: "ZCOOL XiaoWei", serif;
  font-size: 28px;
}

.studio-subtitle {
  margin-top: 6px;
  color: var(--studio-muted);
  font-size: 14px;
}

.studio-topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ghost-link,
.ghost-button,
.primary-button {
  border-radius: 999px;
  border: 1px solid var(--studio-border);
  padding: 10px 16px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.ghost-link,
.ghost-button {
  background: rgba(255, 255, 255, 0.72);
  color: var(--studio-ink);
}

.primary-button {
  background: linear-gradient(135deg, var(--studio-primary) 0%, #eb8650 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 14px 28px rgba(211, 92, 55, 0.28);
}

.ghost-link:hover,
.ghost-button:hover,
.primary-button:hover {
  transform: translateY(-1px);
}

.studio-shell {
  padding-bottom: 48px;
}

.hero-card,
.panel-card {
  background: var(--studio-card);
  border: 1px solid var(--studio-border);
  border-radius: var(--studio-radius);
  box-shadow: var(--studio-shadow);
  backdrop-filter: blur(12px);
}

.hero-card {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(300px, 0.9fr);
  gap: 18px;
  padding: 28px;
}

.eyebrow,
.panel-kicker {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(244, 201, 159, 0.28);
  color: var(--studio-primary-strong);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero-copy h1,
.panel-head h2 {
  margin: 12px 0 8px;
  font-family: "ZCOOL XiaoWei", serif;
}

.hero-copy h1 {
  font-size: clamp(34px, 4vw, 48px);
}

.hero-copy p,
.panel-head p,
.field-help,
.hero-hint,
.info-list,
.status-list {
  color: var(--studio-muted);
}

.hero-actions,
.form-actions,
.mode-switch,
.field-grid,
.layout-grid {
  display: flex;
  gap: 12px;
}

.hero-actions {
  align-items: center;
  margin-top: 20px;
}

.hero-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metric {
  padding: 16px;
  background: var(--studio-card-strong);
  border: 1px solid var(--studio-border);
  border-radius: 20px;
}

.metric-label {
  display: block;
  font-size: 13px;
  color: var(--studio-muted);
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 32px;
}

.status-banner {
  margin: 16px 0;
  padding: 14px 18px;
  border-radius: 18px;
  border: 1px solid rgba(211, 92, 55, 0.18);
  background: rgba(255, 247, 240, 0.9);
}

.layout-grid {
  align-items: flex-start;
  margin-top: 16px;
}

.primary-column {
  flex: 1 1 auto;
  min-width: 0;
}

.secondary-column {
  width: min(320px, 100%);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.panel-card {
  padding: 22px;
  margin-bottom: 16px;
}

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

.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.template-tile {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--studio-border);
  background: rgba(255, 253, 249, 0.86);
  cursor: pointer;
}

.template-tile.active {
  border-color: rgba(211, 92, 55, 0.5);
  box-shadow: inset 0 0 0 1px rgba(211, 92, 55, 0.18);
}

.template-tile h3 {
  margin: 8px 0;
}

.template-tagline {
  font-size: 14px;
  color: var(--studio-muted);
}

.mode-chip {
  background: transparent;
  border: 1px solid var(--studio-border);
  color: var(--studio-ink);
  border-radius: 999px;
  padding: 10px 14px;
  cursor: pointer;
}

.mode-chip.active {
  background: rgba(211, 92, 55, 0.1);
  border-color: rgba(211, 92, 55, 0.35);
}

.studio-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-group label {
  font-weight: 700;
}

.field-group input,
.field-group textarea,
.field-group select {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--studio-border);
  background: rgba(255, 255, 255, 0.92);
  color: var(--studio-ink);
}

.share-settings-panel {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(211, 92, 55, 0.18);
  background: rgba(255, 249, 241, 0.72);
}

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

.summary-card,
.result-card {
  padding: 18px;
  border-radius: 20px;
  border: 1px dashed rgba(211, 92, 55, 0.25);
  background: rgba(255, 252, 247, 0.82);
  min-height: 160px;
}

.summary-empty {
  color: var(--studio-muted);
}

.summary-title,
.result-title {
  margin: 0 0 10px;
  font-size: 24px;
  font-family: "ZCOOL XiaoWei", serif;
}

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

.works-list {
  display: grid;
  gap: 12px;
}

.work-card {
  display: grid;
  gap: 10px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 253, 249, 0.88);
  border: 1px solid var(--studio-border);
}

.work-card.is-active {
  border-color: rgba(211, 92, 55, 0.35);
  box-shadow: inset 0 0 0 1px rgba(211, 92, 55, 0.14);
}

.work-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

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

.work-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--studio-muted);
  font-size: 13px;
}

.work-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.work-time {
  color: var(--studio-muted);
  font-size: 12px;
}

.work-card-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.work-card-link {
  border: none;
  background: transparent;
  color: var(--studio-primary-strong);
  padding: 0;
  cursor: pointer;
  font-weight: 700;
}

.versions-list {
  display: grid;
  gap: 10px;
}

.version-item {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(140, 104, 84, 0.14);
  background: rgba(255, 255, 255, 0.72);
}

.version-item-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.version-item h3 {
  margin: 0;
  font-size: 16px;
}

.version-item-meta {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--studio-muted);
  font-size: 13px;
}

.version-item-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
}

.version-rollback-btn {
  padding: 8px 12px;
  font-size: 13px;
}

.version-rollback-btn:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
  box-shadow: none;
}

.versions-note {
  margin-top: 8px;
  color: var(--studio-muted);
  font-size: 12px;
}

.works-help {
  margin-top: 12px;
}

.summary-item,
.result-item {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(140, 104, 84, 0.14);
}

.summary-item strong,
.result-item strong {
  display: block;
  margin-bottom: 6px;
}

.status-list,
.info-list {
  margin: 0;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(211, 92, 55, 0.08);
  color: var(--studio-primary-strong);
  font-size: 13px;
  font-weight: 700;
}

@media (max-width: 980px) {
  .hero-card,
  .layout-grid,
  .hero-panel,
  .summary-grid,
  .result-grid,
  .two-up {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .studio-topbar {
    flex-direction: column;
  }

  .secondary-column {
    width: 100%;
  }

  .work-card-head {
    flex-direction: column;
  }
}