.brand,
.topbar-start,
.topbar-actions,
.button-row,
.control-row,
.segmented,
.edit-bar,
.edit-bar__group,
.photo-export__row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.button-row,
.segmented {
  row-gap: 14px;
  margin-top: 12px;
}

.topbar-start {
  min-width: 0;
  flex: 0 1 auto;
  gap: 10px;
}

.edit-bar[hidden],
[data-mode-only][hidden] {
  display: none !important;
}

.topbar-actions {
  gap: 14px;
  flex: 0 0 auto;
}

.brand-mark {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.brand strong,
.panel h2,
.panel h3 {
  display: block;
  margin: 0;
}

.brand small,
.muted,
.hint {
  color: var(--muted);
}

.brand small,
.hint {
  font-size: 12px;
}

.button,
.tool-button,
select,
input[type="number"],
input[type="range"] {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass-bg);
  color: var(--text);
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, calc(0.55 * var(--glass-reflex-light))),
    inset 0 -1px 2px rgba(0, 0, 0, calc(0.12 * var(--glass-reflex-dark))),
    0 4px 18px var(--glass-shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  transition: background-color 0.35s ease, transform 0.35s cubic-bezier(0.34, 1.45, 0.64, 1), border-color 0.35s ease;
}

.button,
.tool-button {
  cursor: pointer;
  padding: 9px 12px;
}

.button:hover,
.tool-button:hover,
.button.active,
.tool-button.active {
  border-color: var(--accent);
  color: var(--text);
  transform: translateY(-1px);
  background: var(--glass-bg-hover);
}

.icon-button {
  width: 42px;
  height: 42px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
  flex: 0 0 auto;
  text-decoration: none;
  color: inherit;
}

.icon-button svg {
  width: 20px;
  height: 20px;
  display: block;
}

.icon-button--brand {
  width: auto;
  min-width: 42px;
  padding: 0 12px 0 10px;
  gap: 6px;
  line-height: 1;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.icon-button--brand span {
  display: block;
  line-height: 1;
}

.button.primary {
  background: linear-gradient(105deg, var(--accent-from), var(--accent-mid) 50%, var(--accent-to));
  color: #1d1d1f;
  border-color: var(--glass-accent-border);
  font-weight: 700;
  box-shadow: 0 8px 26px var(--glass-accent-shadow), var(--inner-glow);
}

.button.accent {
  background: var(--glass-accent-bg);
  border-color: var(--glass-accent-border);
}

.tool-button {
  display: grid;
  place-items: center;
  position: relative;
  width: 50px;
  height: 46px;
  padding: 4px;
  font-size: 10px;
  font-weight: 600;
  border-radius: 16px;
}

.tool-button.primary {
  background: linear-gradient(105deg, var(--accent-from), var(--accent-mid) 50%, var(--accent-to));
  color: #1d1d1f;
  border-color: var(--glass-accent-border);
  font-weight: 700;
  box-shadow: 0 8px 26px var(--glass-accent-shadow), var(--inner-glow);
}

.tool-button.accent {
  background: var(--glass-accent-bg);
  border-color: var(--glass-accent-border);
}

.glass-tooltip {
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  z-index: 80;
  display: block;
  overflow: hidden;
  isolation: isolate;
  width: max-content;
  max-width: 220px;
  padding: 0;
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  background: transparent;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-50%) translateX(6px) translateZ(0);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
}

.glass-tooltip .liquidGlass-effect,
.glass-tooltip .liquidGlass-tint,
.glass-tooltip .liquidGlass-shine {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}

.glass-tooltip .liquidGlass-effect {
  z-index: 0;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.glass-tooltip .liquidGlass-tint {
  z-index: 1;
  background: rgb(255 255 255 / 72%);
}

.glass-tooltip .liquidGlass-shine {
  z-index: 2;
  box-shadow: var(--inner-glow);
}

.glass-tooltip .liquidGlass-text {
  position: relative;
  z-index: 3;
  display: block;
  padding: 9px 12px;
  color: #1a1a1c;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0;
  text-align: left;
  text-transform: none;
  white-space: normal;
}

@supports not (backdrop-filter: blur(1px)) {
  .glass-tooltip .liquidGlass-tint {
    background: rgb(255 255 255 / 88%);
  }
}

.toolbar-actions .tool-button:last-child .glass-tooltip {
  top: auto;
  bottom: 0;
  transform: translateX(6px);
}

.tool-button:hover .glass-tooltip,
.tool-button:focus-visible .glass-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

.toolbar-actions .tool-button:last-child:hover .glass-tooltip,
.toolbar-actions .tool-button:last-child:focus-visible .glass-tooltip {
  transform: translateX(0);
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass-bg);
  box-shadow: var(--inner-glow);
  padding: 12px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  isolation: isolate;
}

.sidebar-panel-stack > .panel {
  border-radius: inherit;
  box-shadow: var(--inner-glow);
}

.panel h2,
.panel h3 {
  margin-bottom: 10px;
  font-size: 14px;
}

.panel-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 7px 12px;
  font-size: 12px;
}

.control-row {
  justify-content: space-between;
  margin: 8px 0;
  font-size: 12px;
}

.control-row.is-disabled {
  opacity: 0.42;
}

.control-row input,
.control-row select {
  width: 98px;
  padding: 6px 8px;
}

.segmented {
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.segmented button {
  flex: 1 1 auto;
}

.panel-actions {
  flex-wrap: wrap;
  align-items: flex-start;
  margin: 12px 0 0;
}

.panel-actions + .panel-actions {
  margin-top: 14px;
}

.panel .button {
  margin-bottom: 2px;
}

.tile-selection {
  margin: 14px 0;
}

.tile-selection__header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 12px;
}

.tile-selection__canvas {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  cursor: crosshair;
  touch-action: none;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--glass-bg);
  box-shadow: var(--inner-glow);
}

.tile-selection__actions {
  gap: 8px;
  margin-top: 8px;
}

.tile-selection__actions .button {
  flex: 1;
  padding: 6px 10px;
  font-size: 11px;
}

.tile-selection .hint {
  margin: 7px 0 0;
}

.sidebar-tabs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass-bg);
  box-shadow: var(--inner-glow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  position: relative;
}

.sidebar-tabs::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  box-shadow: 0 8px 22px var(--glass-shadow);
  pointer-events: none;
}

.sidebar-tab {
  display: grid;
  place-items: center;
  width: 100%;
  height: 38px;
  padding: 0;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  transition: background-color 0.35s ease, color 0.35s ease, transform 0.35s cubic-bezier(0.34, 1.45, 0.64, 1), border-color 0.35s ease;
}

.sidebar-tab:hover,
.sidebar-tab.is-active {
  border-color: var(--glass-accent-border);
  background: var(--glass-accent-bg);
  color: var(--text);
  transform: translateY(-1px);
}

.sidebar-tab svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sidebar-panel {
  display: none;
}

.sidebar-panel.is-active {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  padding: 16px 12px 18px 14px;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--text) 34%, transparent) transparent;
}

.sidebar-panel.is-active::-webkit-scrollbar {
  width: 8px;
}

.sidebar-panel.is-active::-webkit-scrollbar-track {
  margin: 32px 2px;
  background: transparent;
  border-radius: 999px;
}

.sidebar-panel.is-active::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background-clip: padding-box;
  background-color: color-mix(in srgb, var(--text) 38%, transparent);
}

.sidebar-panel.is-active::-webkit-scrollbar-thumb:hover {
  background-color: color-mix(in srgb, var(--text) 54%, transparent);
}

.theme-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  margin: 0;
  padding: 0.3rem;
  border: none;
  border-radius: 9999px;
  background: var(--switcher-track);
  backdrop-filter: blur(22px) saturate(var(--glass-saturation));
  -webkit-backdrop-filter: blur(22px) saturate(var(--glass-saturation));
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, calc(0.55 * var(--glass-reflex-light))),
    inset 0 -1px 2px rgba(0, 0, 0, calc(0.12 * var(--glass-reflex-dark))),
    0 4px 18px var(--glass-shadow);
}

.theme-switcher::after {
  content: "";
  position: absolute;
  top: 0.3rem;
  left: 0.3rem;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  background: var(--switcher-thumb);
  backdrop-filter: blur(14px) saturate(var(--glass-saturation));
  -webkit-backdrop-filter: blur(14px) saturate(var(--glass-saturation));
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, calc(0.65 * var(--glass-reflex-light))),
    inset 0 -1px 2px rgba(0, 0, 0, calc(0.1 * var(--glass-reflex-dark))),
    0 2px 10px rgba(0, 0, 0, calc(0.12 * var(--glass-reflex-dark)));
  transition: transform 0.5s cubic-bezier(0.34, 1.45, 0.64, 1);
  pointer-events: none;
  z-index: 0;
}

.theme-switcher:has(.theme-switcher__input[data-option="2"]:checked)::after {
  transform: translateX(2.35rem);
}

.theme-switcher__option {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  cursor: pointer;
  border-radius: 50%;
}

.theme-switcher__input {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

.theme-switcher__icon {
  color: var(--switcher-icon);
  font-size: 1rem;
  line-height: 1;
  transition: color 0.35s ease, transform 0.35s cubic-bezier(0.34, 1.45, 0.64, 1);
}

.theme-switcher:has(.theme-switcher__input[data-option="1"]:checked) .theme-switcher__option:first-of-type .theme-switcher__icon,
.theme-switcher:has(.theme-switcher__input[data-option="2"]:checked) .theme-switcher__option:last-of-type .theme-switcher__icon {
  color: var(--switcher-icon-active);
  transform: scale(1.08);
}

.empty-state {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: min(520px, 84vw);
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--glass-bg);
  box-shadow: var(--shadow), var(--inner-glow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  text-align: center;
  pointer-events: none;
}

.empty-state h1 {
  margin: 0 0 8px;
}

.workspace.is-dragging .empty-state {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgb(139 211 255 / 12%);
}

.hidden {
  display: none !important;
}

.preview-canvas {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, calc(0.06 + 0.03 * var(--glass-reflex-light)));
  box-shadow: var(--inner-glow);
}

.mode-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  margin: 0;
  padding: 0.28rem;
  border-radius: 9999px;
  background: var(--switcher-track);
  backdrop-filter: blur(22px) saturate(var(--glass-saturation));
  -webkit-backdrop-filter: blur(22px) saturate(var(--glass-saturation));
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, calc(0.55 * var(--glass-reflex-light))),
    inset 0 -1px 2px rgba(0, 0, 0, calc(0.12 * var(--glass-reflex-dark))),
    0 4px 18px var(--glass-shadow);
}

.mode-switcher::after {
  content: "";
  position: absolute;
  top: 0.28rem;
  left: 0.28rem;
  width: 5.1rem;
  height: 2.1rem;
  border-radius: 999px;
  background: var(--switcher-thumb);
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, calc(0.65 * var(--glass-reflex-light))),
    inset 0 -1px 2px rgba(0, 0, 0, calc(0.1 * var(--glass-reflex-dark))),
    0 2px 10px rgba(0, 0, 0, calc(0.12 * var(--glass-reflex-dark)));
  transition: transform 0.45s cubic-bezier(0.34, 1.45, 0.64, 1);
  pointer-events: none;
}

.mode-switcher:has(.mode-switcher__input[data-option="2"]:checked)::after {
  transform: translateX(5.1rem);
}

.mode-switcher:has(.mode-switcher__input[data-option="3"]:checked)::after {
  transform: translateX(10.2rem);
}

.mode-switcher__option {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5.1rem;
  height: 2.1rem;
  cursor: pointer;
}

.mode-switcher__input {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

.mode-switcher__label {
  font-size: 12px;
  font-weight: 700;
  color: var(--switcher-icon);
  transition: color 0.35s ease;
}

.mode-switcher__option:has(.mode-switcher__input:checked) .mode-switcher__label {
  color: var(--switcher-icon-active);
}

.edit-bar {
  flex: 1 1 auto;
  min-width: 0;
  flex-direction: column;
  align-items: stretch;
  gap: 16px;
  overflow: visible;
}

.edit-bar__group {
  flex: 0 0 auto;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}

.edit-bar__settings {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.edit-bar__settings[hidden] {
  display: none !important;
}

.edit-bar__divider {
  flex: 0 0 1px;
  width: 100%;
  min-height: 1px;
  background: var(--line);
}

.edit-tool {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass-bg);
  color: var(--text);
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
}

.edit-tool svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.edit-tool.active,
.edit-tool:hover {
  border-color: var(--accent);
  background: var(--glass-bg-hover);
}

.edit-control {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
}

.edit-control > span {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.edit-control em {
  font-style: normal;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.edit-slider {
  appearance: none;
  width: 100%;
  height: 22px;
  margin: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.edit-slider::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text) 16%, transparent);
}

.edit-slider::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  margin-top: -5px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  background: var(--switcher-thumb);
  box-shadow: 0 2px 8px var(--glass-shadow);
}

.edit-slider::-moz-range-track {
  height: 6px;
  border: 0;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text) 16%, transparent);
}

.edit-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  background: var(--switcher-thumb);
}

.edit-control--color {
  min-width: 44px;
}

.edit-control--color input[type="color"] {
  width: 36px;
  height: 24px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}

.edit-control--select select {
  width: 100%;
  padding: 4px 6px;
  font-size: 11px;
}

.edit-bar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.edit-bar__action {
  flex: 1 1 calc(50% - 6px);
  padding: 6px 10px;
  font-size: 11px;
}

.edit-bar__action:disabled {
  opacity: 0.42;
  cursor: default;
  transform: none;
}

.photo-export__sizes,
.photo-export__reduce {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.photo-export__row {
  justify-content: space-between;
}

.photo-export__row strong {
  min-width: 58px;
  font-size: 13px;
}

.photo-export__row .button {
  flex: 1;
}

.photo-export__reduce {
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.photo-export__reduce .button {
  width: 100%;
}

.batch-workspace {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  padding: 16px;
}

.batch-empty {
  margin: auto;
  width: min(520px, 84%);
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--glass-bg);
  box-shadow: var(--shadow), var(--inner-glow);
  text-align: center;
}

.batch-empty h1 {
  margin: 0 0 8px;
}

.batch-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex: 0 0 auto;
  margin-bottom: 12px;
}

.batch-toolbar .button-row {
  margin: 0;
}

.batch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  min-height: 0;
  overflow: auto;
  padding-right: 4px;
}

.batch-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--glass-bg);
  box-shadow: var(--inner-glow);
}

.batch-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #111;
}

.batch-card__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 10px 10px;
}

.batch-card__meta strong {
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.batch-card__remove {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass-bg);
  color: var(--text);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
}

.modal[hidden] {
  display: none !important;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 9, 12, 0.55);
  backdrop-filter: blur(10px);
}

.modal__card {
  position: relative;
  z-index: 1;
  width: min(440px, 100%);
  padding: 22px 20px 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--glass-bg);
  box-shadow: var(--shadow), var(--inner-glow);
  backdrop-filter: var(--blur);
}

.modal__card h2 {
  margin: 0 0 10px;
  font-size: 18px;
}

.modal__body {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
}

.modal__actions {
  justify-content: flex-end;
  margin-top: 16px;
}