#col-design .design-card-top {
  transition:
    opacity 400ms ease,
    max-height 500ms cubic-bezier(0.22, 1, 0.36, 1),
    padding 500ms cubic-bezier(0.22, 1, 0.36, 1);
  max-height: 200px;
  overflow: hidden;
}

#col-design .design-card-body {
  transition: padding 500ms cubic-bezier(0.22, 1, 0.36, 1);
}

#col-design .browser-bar {
  transition:
    border-radius 500ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 350ms ease,
    max-height 400ms cubic-bezier(0.22, 1, 0.36, 1),
    padding 400ms cubic-bezier(0.22, 1, 0.36, 1),
    border-color 350ms ease;
  max-height: 60px;
  overflow: hidden;
}

#col-design .device-toolbar {
  transition:
    border-color 500ms ease,
    max-height 500ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 400ms ease,
    padding 500ms cubic-bezier(0.22, 1, 0.36, 1);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding-top: 0;
  padding-bottom: 0;
}

#col-design .iframe-viewport {
  transition:
    border-radius 500ms cubic-bezier(0.22, 1, 0.36, 1),
    background 400ms ease;
}

#col-design .iframe-viewport::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 20;
  background: var(--color-neutral-off-white);
  opacity: 0;
  pointer-events: none;
  transition: opacity 450ms ease;
}

#col-design .iframe-viewport.iframe-morphing::after {
  opacity: 1;
  transition: opacity 120ms ease;
}

#col-design .iframe-viewport::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 21;
  width: 28px;
  height: 28px;
  margin: -14px 0 0 -14px;
  border: 2.5px solid rgba(var(--primary-color-rgb), 0.15);
  border-top-color: rgba(var(--primary-color-rgb), 0.7);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
  animation: iframeSpinner 0.7s linear infinite;
  transition: opacity 400ms ease;
}

#col-design .iframe-viewport.iframe-morphing::before {
  opacity: 1;
  transition: opacity 200ms ease 150ms;
}

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

#col-design .iframe-dim {
  transition: opacity 400ms ease;
}

.design-sidebar-card {
  position: relative;
  border-radius: 1rem;
  background: transparent !important;
  border-color: transparent !important;
  overflow: hidden;
  cursor: default;
  box-shadow: none;
}

.design-sidebar-card:hover {
  transform: none;
  border-color: transparent !important;
  box-shadow: none;
}

.design-sidebar-card::before {
  opacity: 0 !important;
}

.design-sidebar-card .glow-wrap .glow-inner {
  background: linear-gradient(165deg, var(--color-neutral-surface-mint-100), var(--color-neutral-surface-mint-300));
}

.design-sidebar-inner {
  position: relative;
  z-index: 2;
  padding: 1.25rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.design-controls-panel {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding-right: 0.15rem;
}

.dc-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dc-section-title {
  font-size: var(--st-text-sm);
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-color-muted);
  margin: 0 0 0.35rem 0.15rem;
}

.dc-control-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.6rem;
  border-radius: 0.625rem;
  border: 1px solid rgba(var(--black-color-rgb), 0.06);
  background: rgba(var(--black-color-rgb), 0.025);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: left;
}

.dc-control-row:hover {
  background: rgba(var(--black-color-rgb), 0.055);
  border-color: rgba(var(--black-color-rgb), 0.1);
}

.dc-row-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.dc-row-icon-wrap {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background: rgba(var(--black-color-rgb), 0.04);
  border: 1px solid rgba(var(--black-color-rgb), 0.07);
  flex-shrink: 0;
}

.dc-row-icon {
  font-size: 1.05rem;
  color: var(--text-color-muted);
}

.dc-row-labels {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.dc-row-name {
  font-size: var(--st-text-base);
  font-weight: 550;
  color: var(--color-gray-700);
}

.dc-row-hint {
  font-size: var(--st-text-xs);
  color: var(--text-color-subtle);
  font-weight: 450;
}

.dc-row-preview {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid rgba(var(--black-color-rgb), 0.1);
  overflow: hidden;
  flex-shrink: 0;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease;
}

.dc-control-row:hover .dc-row-preview {
  transform: scale(1.08);
  border-color: rgba(var(--black-color-rgb), 0.15);
}

.dc-row-swatch {
  width: 100%;
  height: 100%;
}

.dc-divider {
  height: 1px;
  background: rgba(var(--black-color-rgb), 0.06);
  margin: 0.15rem 0;
}

.dc-banner-upload {
  position: relative;
  cursor: pointer;
  border-radius: 10px;
  overflow: hidden;
}

.dc-banner-file-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}

.dc-banner-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 1.1rem 0.75rem;
  border-radius: 10px;
  border: 1.5px dashed rgba(var(--black-color-rgb), 0.08);
  background: rgba(var(--black-color-rgb), 0.02);
  transition:
    border-color 0.25s ease,
    background 0.25s ease;
}

.dc-banner-upload:hover .dc-banner-inner {
  border-color: rgba(var(--black-color-rgb), 0.18);
  background: rgba(var(--black-color-rgb), 0.04);
}

.dc-banner-upload:has(.has-image) {
  border-radius: 0;
}

.dc-banner-inner.has-image {
  padding: 0;
  border-style: solid;
  border-color: rgba(var(--black-color-rgb), 0.08);
  border-radius: 0;
}

.dc-banner-inner.has-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 0;
}

.dc-banner-icon {
  font-size: 1.4rem;
  color: rgba(var(--black-color-rgb), 0.3);
}

.dc-banner-text {
  font-size: var(--st-text-xs);
  color: var(--text-color-muted);
  font-weight: 550;
}

.dc-banner-hint {
  font-size: 0.68rem;
  color: var(--text-color-subtle);
  font-weight: 450;
}

.dc-banner-change-overlay {
  position: absolute;
  inset: 0;
  background: rgba(var(--black-color-rgb), 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease;
}

.dc-banner-upload:hover .dc-banner-change-overlay {
  background: rgba(var(--black-color-rgb), 0.6);
}

.dc-banner-change-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-color);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(var(--black-color-rgb), 0.12);
  border: 1px solid rgba(var(--white-color-rgb), 0.35);
  padding: 0.35rem 0.75rem;
  border-radius: 7px;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  backdrop-filter: blur(4px);
  transition:
    background 0.2s,
    color 0.2s;
}

.dc-banner-change-label:hover {
  background: var(--white-color);
  color: var(--black-color);
}

.dc-row-edit-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  flex-shrink: 0;
  transition: background 0.2s ease;
}

.dc-edit-icon {
  font-size: 0.9rem;
  color: rgba(var(--black-color-rgb), 0.3);
  transition: color 0.2s ease;
}

.dc-control-row:hover .dc-edit-icon {
  color: rgba(var(--black-color-rgb), 0.55);
}

.dc-themes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.dc-theme-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0;
  border: 1px solid rgba(var(--black-color-rgb), 0.06);
  border-radius: 0.625rem;
  background: rgba(var(--black-color-rgb), 0.025);
  cursor: pointer;
  transition:
    border-color 0.25s ease,
    background 0.25s ease,
    transform 0.2s ease;
  font-family: inherit;
  overflow: hidden;
}

.dc-theme-card:hover {
  border-color: rgba(var(--black-color-rgb), 0.15);
  background: rgba(var(--black-color-rgb), 0.05);
  transform: translateY(-1px);
}

.dc-theme-card.active {
  border-color: rgba(var(--primary-color-rgb), 0.4);
  background: rgba(var(--primary-color-rgb), 0.04);
}

.dc-theme-preview {
  width: 100%;
  height: 52px;
  border-radius: 0.5rem 0.5rem 0 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.dc-theme-preview-light {
  border-bottom: 1px solid rgba(var(--black-color-rgb), 0.06);
}

.dc-theme-bar {
  height: 10px;
  width: 100%;
}

.dc-theme-body {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 8px;
}

.dc-theme-accent {
  width: 14px;
  height: 7px;
  border-radius: 3px;
  flex-shrink: 0;
}

.dc-theme-line {
  height: 4px;
  flex: 1;
  border-radius: 2px;
  opacity: 0.5;
}

.dc-theme-name {
  font-size: var(--st-text-xs);
  font-weight: 550;
  color: var(--text-color-muted);
  padding-bottom: 0.45rem;
  letter-spacing: -0.01em;
}

.dc-theme-card.active .dc-theme-name {
  color: var(--primary-color);
}

.dc-adv-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.6rem;
  border: 1px solid rgba(var(--black-color-rgb), 0.06);
  border-radius: 0.625rem;
  background: rgba(var(--black-color-rgb), 0.025);
  cursor: pointer;
  font-family: inherit;
  transition:
    background 0.25s ease,
    border-color 0.25s ease;
}

.dc-adv-toggle:hover {
  background: rgba(var(--black-color-rgb), 0.055);
  border-color: rgba(var(--black-color-rgb), 0.1);
}

.dc-adv-toggle .dc-section-title {
  margin: 0;
  font-size: var(--st-text-sm);
  color: var(--color-gray-700);
  text-transform: none;
  letter-spacing: -0.01em;
}

.dc-adv-chevron {
  font-size: 1rem;
  color: var(--text-color-subtle);
  transition:
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    color 0.2s ease;
}

.dc-adv-toggle:hover .dc-adv-chevron {
  color: var(--text-color-muted);
}

.dc-adv-chevron.expanded {
  transform: rotate(180deg);
}

.dc-adv-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.25s ease;
  opacity: 0;
}

.dc-adv-body.open {
  max-height: 500px;
  opacity: 1;
  margin-top: 0.5rem;
}

.dc-toggle-row {
  cursor: default;
}

.dc-switch {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
}

.dc-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.dc-switch-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: rgba(var(--black-color-rgb), 0.1);
  border-radius: 20px;
  transition: background 0.25s ease;
}

.dc-switch-slider::before {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  left: 3px;
  bottom: 3px;
  background: rgba(var(--black-color-rgb), 0.3);
  border-radius: 50%;
  transition:
    transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
    background 0.25s ease;
}

.dc-switch input:checked + .dc-switch-slider {
  background: rgba(var(--primary-color-rgb), 0.3);
}

.dc-switch input:checked + .dc-switch-slider::before {
  transform: translateX(16px);
  background: var(--primary-color);
}

.dc-logo-inner {
  padding: 0.85rem 0.75rem;
}

.dc-logo-inner.has-image {
  padding: 0;
  border-style: solid;
  border-color: rgba(var(--black-color-rgb), 0.08);
}

.dc-logo-inner.has-image img {
  width: 100%;
  height: 64px;
  object-fit: contain;
  border-radius: 10px;
  padding: 0.5rem;
}

main[data-view="design"] .design-sidebar-inner > *:nth-child(1) {
  animation: designSlideIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) 0.35s both;
}
main[data-view="design"] .design-sidebar-inner > *:nth-child(2) {
  animation: designSlideIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) 0.42s both;
}
main[data-view="design"] .design-sidebar-inner > *:nth-child(3) {
  animation: designSlideIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) 0.49s both;
}
main[data-view="design"] .design-sidebar-inner > *:nth-child(4) {
  animation: designSlideIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) 0.56s both;
}
main[data-view="design"] .design-sidebar-inner > *:nth-child(5) {
  animation: designSlideIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) 0.63s both;
}
main[data-view="design"] .design-sidebar-inner > *:nth-child(6) {
  animation: designSlideIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) 0.7s both;
}
main[data-view="design"] .design-sidebar-inner > *:nth-child(7) {
  animation: designSlideIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) 0.77s both;
}
main[data-view="design"] .design-sidebar-inner > *:nth-child(8) {
  animation: designSlideIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) 0.84s both;
}

@keyframes designSlideIn {
  from {
    opacity: 0;
    transform: translateX(16px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ==========================================================================
   Responsive — tablet & mobile
   Hide the Company Settings iframe preview below desktop; the preview is too
   cramped to be useful. The iframe still loads (loading="lazy" was removed
   in DesignVisual.js) so the tabs keep working once the user navigates in.
   ========================================================================== */
@media (max-width: 1023px) {
  main[data-view="dashboard"] #col-design .browser-bar,
  main[data-view="dashboard"] #col-design .device-toolbar,
  main[data-view="dashboard"] #col-design .iframe-viewport,
  main[data-view="dashboard"] #col-design .design-card-body {
    display: none !important;
  }

  main[data-view="dashboard"] #col-design .design-card-min-h {
    min-height: 0 !important;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  main[data-view="dashboard"] #col-design .design-card-top {
    padding: 1rem !important;
    max-height: none;
  }
}

@media (max-width: 639px) {
  main[data-view="dashboard"] #col-design .design-card-top {
    padding: 0.9rem 1rem !important;
    max-height: none;
  }
}