:root {
  color-scheme: light;
  --brand-50: hsl(145 81% 96%);
  --brand-100: hsl(149 80% 90%);
  --brand-300: hsl(158 64% 62%);
  --brand-500: hsl(142 71% 45%);
  --brand-600: hsl(142 76% 36%);
  --brand-700: hsl(142 72% 29%);
  --brand-800: hsl(143 64% 24%);
  --slate-50: hsl(210 40% 98%);
  --slate-100: hsl(210 40% 96%);
  --slate-200: hsl(214 32% 91%);
  --slate-300: hsl(213 27% 84%);
  --slate-500: hsl(215 16% 47%);
  --slate-700: hsl(215 25% 27%);
  --slate-800: hsl(217 33% 17%);
  --slate-900: hsl(222 47% 11%);
  --slate-950: hsl(229 84% 5%);
  --indigo: hsl(245 58% 55%);
  --cyan: hsl(190 86% 52%);
  --amber: hsl(38 92% 50%);
  --danger: hsl(0 74% 42%);
  --ring: hsl(142 76% 36% / 0.34);
  --glass: hsl(0 0% 100% / 0.78);
  --glass-strong: hsl(0 0% 100% / 0.88);
  --border: hsl(215 24% 82% / 0.7);
  --text: hsl(222 47% 11%);
  --muted: hsl(215 18% 35%);
  --shadow-sm: 0 8px 24px hsl(222 47% 11% / 0.08);
  --shadow-panel: 0 24px 80px hsl(222 47% 11% / 0.16), inset 0 1px 0 hsl(0 0% 100% / 0.65);
  --shadow-glow: 0 0 0 1px hsl(142 76% 36% / 0.16), 0 18px 46px hsl(142 76% 36% / 0.28);
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-3xl: 2rem;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

.dark {
  color-scheme: dark;
  --glass: hsl(222 47% 11% / 0.76);
  --glass-strong: hsl(229 84% 5% / 0.88);
  --border: hsl(215 25% 27% / 0.78);
  --text: hsl(210 40% 98%);
  --muted: hsl(215 20% 74%);
  --ring: hsl(142 71% 45% / 0.42);
  --shadow-sm: 0 8px 24px hsl(0 0% 0% / 0.22);
  --shadow-panel: 0 24px 80px hsl(0 0% 0% / 0.34), inset 0 1px 0 hsl(0 0% 100% / 0.08);
  --shadow-glow: 0 0 0 1px hsl(142 71% 45% / 0.18), 0 18px 54px hsl(142 71% 45% / 0.24);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  max-width: 100vw;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 12% 6%, hsl(142 71% 45% / 0.22), transparent 28rem),
    radial-gradient(circle at 84% 12%, hsl(245 58% 55% / 0.18), transparent 30rem),
    radial-gradient(circle at 50% 88%, hsl(190 86% 52% / 0.12), transparent 28rem),
    var(--slate-950);
}

p,
h1,
h2,
h3,
h4,
h5,
h6,
span,
div,
a,
button,
label,
dt,
dd,
li,
input,
textarea,
select {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

img,
svg,
video,
canvas,
iframe {
  max-width: 100%;
}

img,
video,
canvas {
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  max-width: 100%;
}

button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

button,
a {
  touch-action: manipulation;
}

button:not(:disabled),
a[href],
select,
input[type="color"],
input[type="range"] {
  cursor: pointer;
}

button:disabled,
[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
  filter: grayscale(0.35);
}

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

::selection {
  color: white;
  background: hsl(142 72% 29% / 0.92);
}

::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: hsl(215 28% 17% / 0.08);
  border-radius: 999px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--brand-500), var(--brand-700));
  border: 3px solid transparent;
  border-radius: 999px;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, hsl(142 71% 39%), hsl(142 72% 24%));
  border: 2px solid transparent;
  background-clip: padding-box;
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--brand-600) hsl(215 28% 17% / 0.12);
}

#app-shell {
  isolation: isolate;
  position: relative;
}

#app-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(hsl(142 71% 45% / 0.08) 1px, transparent 1px),
    linear-gradient(90deg, hsl(142 71% 45% / 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 0%, black, transparent 72%);
}

#app-shell::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(135deg, hsl(0 0% 100% / 0.12), transparent 36%),
    radial-gradient(circle at 30% 20%, hsl(142 71% 45% / 0.13), transparent 18rem);
  mix-blend-mode: screen;
}

.dark #app-shell::after {
  opacity: 0.45;
}

#site-header {
  transition: background-color 240ms var(--ease), border-color 240ms var(--ease), box-shadow 240ms var(--ease);
}

#site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, hsl(142 71% 45% / 0.08), transparent);
}

#brand-home-link span:first-child {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, hsl(142 72% 29%), hsl(142 71% 45%) 52%, hsl(84 81% 44%));
  text-shadow: 0 2px 10px hsl(0 0% 0% / 0.25);
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

#brand-home-link span:first-child::after {
  content: "";
  position: absolute;
  inset: -35%;
  background: linear-gradient(110deg, transparent 35%, hsl(0 0% 100% / 0.42), transparent 65%);
  transform: translateX(-72%) rotate(12deg);
  animation: shimmer 4.8s var(--ease) infinite;
}

#brand-home-link:hover span:first-child {
  transform: translateY(-2px) rotate(-2deg) scale(1.04);
}

#desktop-navigation-links a,
#mobile-navigation-panel a,
button,
#hero-actions a {
  position: relative;
  overflow: hidden;
  transition:
    transform 180ms var(--ease),
    box-shadow 220ms var(--ease),
    background-color 180ms var(--ease),
    border-color 180ms var(--ease),
    color 180ms var(--ease),
    filter 180ms var(--ease);
}

#desktop-navigation-links a:hover,
#mobile-navigation-panel a:hover,
button:hover,
#hero-actions a:hover {
  transform: translateY(-1px);
}

button:active,
#hero-actions a:active,
#desktop-navigation-links a:active,
#mobile-navigation-panel a:active {
  transform: translateY(0) scale(0.985);
}

button::after,
#hero-actions a::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 0%), hsl(0 0% 100% / 0.22), transparent 32%);
  opacity: 0;
  transition: opacity 180ms var(--ease);
}

button:hover::after,
#hero-actions a:hover::after {
  opacity: 1;
}

:focus-visible {
  outline: 3px solid transparent;
  box-shadow: 0 0 0 4px var(--ring), 0 0 0 1px hsl(0 0% 100% / 0.42) inset !important;
}

input:focus,
select:focus,
textarea:focus {
  box-shadow: 0 0 0 4px var(--ring);
}

input[type="text"],
select,
textarea {
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease), background-color 180ms var(--ease);
}

input[type="text"]:hover,
select:hover,
textarea:hover {
  border-color: var(--brand-600);
}

input[type="color"] {
  overflow: hidden;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), border-color 180ms var(--ease);
}

input[type="color"]:hover {
  transform: translateY(-1px);
  border-color: var(--brand-600);
  box-shadow: var(--shadow-glow);
}

input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

input[type="color"]::-webkit-color-swatch {
  border: 0;
  border-radius: 0.875rem;
}

input[type="range"] {
  min-height: 2rem;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 0.55rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand-700), var(--brand-500), hsl(84 81% 44%));
  box-shadow: inset 0 1px 2px hsl(0 0% 0% / 0.18);
}

input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: -0.35rem;
  border: 3px solid white;
  border-radius: 999px;
  background: var(--brand-700);
  box-shadow: 0 4px 16px hsl(142 72% 29% / 0.34);
}

input[type="range"]::-moz-range-track {
  height: 0.55rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand-700), var(--brand-500), hsl(84 81% 44%));
}

input[type="range"]::-moz-range-thumb {
  width: 1.25rem;
  height: 1.25rem;
  border: 3px solid white;
  border-radius: 999px;
  background: var(--brand-700);
  box-shadow: 0 4px 16px hsl(142 72% 29% / 0.34);
}

section[id] {
  scroll-margin-top: 6.5rem;
}

#hero-section,
#editor,
#preview,
#templates,
#guide {
  animation: fadeUp 680ms var(--ease) both;
}

#hero-copy > div:first-child {
  box-shadow: 0 14px 40px hsl(142 71% 45% / 0.13), inset 0 1px 0 hsl(0 0% 100% / 0.72);
}

#hero-copy h1 {
  text-wrap: balance;
  letter-spacing: -0.055em;
}

#hero-copy h1::selection,
h2::selection,
h3::selection {
  background: hsl(142 72% 29% / 0.9);
}

#hero-copy p,
#guide p {
  text-wrap: pretty;
}

#hero-stats > div,
#left-tool-panel,
#canvas-panel,
#right-settings-panel,
#preview-panel,
#preview-control-panel,
#template-card-grid article,
#guide > div,
#hero-showcase-card {
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-panel);
  transition:
    transform 260ms var(--ease),
    box-shadow 260ms var(--ease),
    border-color 260ms var(--ease),
    background-color 260ms var(--ease);
}

#hero-stats > div::before,
#left-tool-panel::before,
#canvas-panel::before,
#right-settings-panel::before,
#preview-panel::before,
#preview-control-panel::before,
#template-card-grid article::before,
#guide > div::before,
#hero-showcase-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background:
    linear-gradient(135deg, hsl(0 0% 100% / 0.58), transparent 38%),
    radial-gradient(circle at 12% 0%, hsl(142 71% 45% / 0.11), transparent 42%);
  opacity: 0.85;
}

.dark #hero-stats > div::before,
.dark #left-tool-panel::before,
.dark #canvas-panel::before,
.dark #right-settings-panel::before,
.dark #preview-panel::before,
.dark #preview-control-panel::before,
.dark #template-card-grid article::before,
.dark #guide > div::before,
.dark #hero-showcase-card::before {
  background:
    linear-gradient(135deg, hsl(0 0% 100% / 0.08), transparent 38%),
    radial-gradient(circle at 12% 0%, hsl(142 71% 45% / 0.12), transparent 42%);
}

#hero-stats > div > *,
#left-tool-panel > *,
#canvas-panel > *,
#right-settings-panel > *,
#preview-panel > *,
#preview-control-panel > *,
#template-card-grid article > *,
#guide > div > *,
#hero-showcase-card > * {
  position: relative;
  z-index: 1;
}

#hero-stats > div:hover,
#left-tool-panel:hover,
#canvas-panel:hover,
#right-settings-panel:hover,
#preview-panel:hover,
#preview-control-panel:hover,
#template-card-grid article:hover,
#hero-showcase-card:hover {
  transform: translateY(-4px);
  border-color: hsl(142 71% 45% / 0.58);
  box-shadow: 0 30px 90px hsl(222 47% 11% / 0.18), 0 0 42px hsl(142 71% 45% / 0.12);
}

.dark #hero-stats > div:hover,
.dark #left-tool-panel:hover,
.dark #canvas-panel:hover,
.dark #right-settings-panel:hover,
.dark #preview-panel:hover,
.dark #preview-control-panel:hover,
.dark #template-card-grid article:hover,
.dark #hero-showcase-card:hover {
  box-shadow: 0 30px 90px hsl(0 0% 0% / 0.45), 0 0 48px hsl(142 71% 45% / 0.14);
}

#hero-showcase-card > div,
#canvas-stage-wrapper,
#three-preview-stage {
  box-shadow: inset 0 1px 0 hsl(0 0% 100% / 0.08), 0 20px 56px hsl(0 0% 0% / 0.28);
}

#hero-avatar-preview > div {
  image-rendering: pixelated;
  position: relative;
  transition: transform 260ms var(--ease), filter 260ms var(--ease);
}

#hero-avatar-preview > div::before {
  content: "";
  position: absolute;
  inset: 10%;
  border-radius: inherit;
  background:
    linear-gradient(135deg, hsl(0 0% 100% / 0.22), transparent 42%),
    linear-gradient(315deg, hsl(0 0% 0% / 0.18), transparent 46%);
  pointer-events: none;
}

#hero-showcase-card:hover #hero-avatar-preview > div {
  filter: saturate(1.12) contrast(1.05);
  animation: floatBlock 2.8s var(--ease) infinite;
}

#hero-avatar-preview > div:nth-child(2),
#hero-avatar-preview > div:nth-child(4) {
  animation-delay: 100ms;
}

#hero-avatar-preview > div:nth-child(5),
#hero-avatar-preview > div:nth-child(6) {
  animation-delay: 200ms;
}

#tool-buttons-group button,
#canvas-footer-actions button,
#project-actions button,
#preview-actions button,
#layer-list button,
#template-card-grid button,
#capture-preview-button,
#add-layer-button,
#save-palette-button,
#header-actions button,
#start-designing-link,
#open-shortcuts-button {
  min-width: 0;
  box-shadow: var(--shadow-sm);
}

.bg-brand-700,
#export-skin-button,
#start-designing-link,
#tool-pencil-button,
#layer-base-button,
#capture-preview-button,
#add-layer-button,
#mobile-menu-button,
#template-card-grid button,
#rotate-preview-button {
  background-image: linear-gradient(135deg, hsl(142 72% 29%), hsl(142 76% 36%));
  color: white;
  border-color: hsl(142 72% 24% / 0.38);
}

.bg-slate-900,
#theme-toggle-button,
#open-shortcuts-button,
#new-skin-button,
#import-skin-button,
#tool-buttons-group button:not(#tool-pencil-button),
#canvas-footer-actions button:not(#clear-canvas-button),
#layer-list button:not(#layer-base-button),
#reset-preview-button,
#zoom-out-button,
#zoom-in-button,
#save-palette-button {
  background-image: linear-gradient(135deg, hsl(222 47% 11%), hsl(217 33% 17%));
  color: white;
  border-color: hsl(215 25% 27% / 0.72);
}

.dark #theme-toggle-button,
.dark #save-palette-button {
  background-image: linear-gradient(135deg, hsl(210 40% 98%), hsl(214 32% 91%));
  color: hsl(222 47% 11%);
}

#clear-canvas-button {
  background-image: linear-gradient(135deg, hsl(0 74% 36%), hsl(0 74% 42%));
  color: white;
  box-shadow: 0 14px 36px hsl(0 74% 42% / 0.22);
}

#zoom-reset-button {
  color: var(--text);
}

.dark #zoom-reset-button {
  background: hsl(229 84% 5%);
  color: white;
  border-color: hsl(215 25% 27%);
}

#quick-palette-grid button {
  position: relative;
  min-width: 0;
  box-shadow: inset 0 1px 0 hsl(0 0% 100% / 0.34), 0 6px 16px hsl(222 47% 11% / 0.14);
  transition: transform 160ms var(--ease), box-shadow 160ms var(--ease), border-color 160ms var(--ease);
}

#quick-palette-grid button:hover {
  transform: translateY(-2px) scale(1.04);
  border-color: white;
  box-shadow: 0 0 0 3px hsl(142 71% 45% / 0.32), 0 12px 24px hsl(222 47% 11% / 0.18);
}

#quick-palette-grid button:active {
  transform: scale(0.96);
}

#palette-color-white {
  box-shadow: inset 0 0 0 1px hsl(215 16% 47% / 0.35), 0 6px 16px hsl(222 47% 11% / 0.14);
}

#color-panel,
#layer-panel,
#guide-steps > div {
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 hsl(0 0% 100% / 0.5);
}

.dark #color-panel,
.dark #layer-panel,
.dark #guide-steps > div {
  box-shadow: inset 0 1px 0 hsl(0 0% 100% / 0.08);
}

#canvas-stage,
#three-preview-stage,
#hero-showcase-card .bg-hero-grid {
  background-color: hsl(229 84% 5%);
  background-image:
    linear-gradient(hsl(142 71% 45% / 0.16) 1px, transparent 1px),
    linear-gradient(90deg, hsl(142 71% 45% / 0.16) 1px, transparent 1px),
    radial-gradient(circle at 50% 36%, hsl(142 71% 45% / 0.22), transparent 28rem);
}

#skin-editor-canvas,
#skin-3d-preview-canvas {
  image-rendering: pixelated;
  box-shadow: 0 0 0 1px hsl(142 71% 45% / 0.24), 0 24px 72px hsl(142 71% 45% / 0.2);
}

#skin-editor-canvas {
  aspect-ratio: 1 / 1;
  width: min(640px, 100%);
  background:
    linear-gradient(45deg, hsl(210 40% 98%) 25%, transparent 25%),
    linear-gradient(-45deg, hsl(210 40% 98%) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, hsl(210 40% 98%) 75%),
    linear-gradient(-45deg, transparent 75%, hsl(210 40% 98%) 75%),
    white;
  background-size: 24px 24px;
  background-position: 0 0, 0 12px, 12px -12px, -12px 0;
}

#skin-3d-preview-canvas {
  width: min(900px, 100%);
  min-height: 320px;
  background:
    radial-gradient(circle at 50% 22%, hsl(142 71% 45% / 0.16), transparent 16rem),
    linear-gradient(180deg, hsl(222 47% 11%), hsl(229 84% 5%));
}

#canvas-stage-wrapper {
  min-width: 0;
}

#canvas-stage {
  overscroll-behavior: contain;
}

#template-card-grid article .h-44 {
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 hsl(0 0% 100% / 0.32), 0 18px 46px hsl(222 47% 11% / 0.13);
}

#template-card-grid article .h-44::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(hsl(0 0% 100% / 0.17) 2px, transparent 2px),
    linear-gradient(90deg, hsl(0 0% 100% / 0.17) 2px, transparent 2px),
    linear-gradient(135deg, hsl(0 0% 100% / 0.26), transparent 44%);
  background-size: 22px 22px, 22px 22px, auto;
  mix-blend-mode: overlay;
}

#template-card-grid article .h-44::after {
  content: "";
  position: absolute;
  width: 4.5rem;
  height: 4.5rem;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border: 0.55rem solid hsl(0 0% 0% / 0.34);
  border-radius: 1.15rem;
  background: hsl(0 0% 100% / 0.18);
  box-shadow:
    -3.25rem 3.75rem 0 -1.45rem hsl(0 0% 0% / 0.32),
    3.25rem 3.75rem 0 -1.45rem hsl(0 0% 0% / 0.32),
    0 4.15rem 0 -1.1rem hsl(0 0% 0% / 0.28);
}

#guide-steps {
  counter-reset: step;
}

#guide-steps > div {
  transition: transform 220ms var(--ease), border-color 220ms var(--ease), background-color 220ms var(--ease);
}

#guide-steps > div:hover {
  transform: translateX(4px);
  border-color: hsl(142 71% 45% / 0.52);
}

#guide-steps h3 {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

#guide-steps h3::before {
  content: "";
  display: inline-block;
  width: 0.72rem;
  height: 0.72rem;
  flex: 0 0 auto;
  border-radius: 0.2rem;
  background: linear-gradient(135deg, var(--brand-500), hsl(84 81% 44%));
  box-shadow: 0 0 18px hsl(142 71% 45% / 0.4);
}

#mobile-navigation-panel {
  animation: slideDown 220ms var(--ease) both;
  box-shadow: 0 18px 42px hsl(222 47% 11% / 0.12);
}

.modal,
[role="dialog"],
.dialog,
.popup,
.popover,
#shortcuts-modal,
#shortcut-modal,
#modal,
#dialog {
  z-index: 9999;
}

.modal:not(.hidden),
[role="dialog"]:not(.hidden),
.dialog:not(.hidden),
.popup:not(.hidden),
.popover:not(.hidden) {
  animation: fadeIn 180ms var(--ease) both;
}

.loading,
[aria-busy="true"] {
  position: relative;
  pointer-events: none;
}

.loading::before,
[aria-busy="true"]::before {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 1.25rem;
  height: 1.25rem;
  margin: -0.625rem 0 0 -0.625rem;
  border-radius: 999px;
  border: 3px solid hsl(0 0% 100% / 0.35);
  border-top-color: white;
  animation: spin 760ms linear infinite;
  z-index: 2;
}

.loading > *,
[aria-busy="true"] > * {
  opacity: 0.45;
}

@media (min-width: 1024px) {
  #editor-workspace {
    align-items: start;
  }

  #left-tool-panel,
  #right-settings-panel,
  #preview-control-panel {
    position: sticky;
    top: 6.25rem;
  }
}

@media (max-width: 1279px) {
  #editor-workspace {
    grid-template-columns: minmax(0, 1fr);
  }

  #left-tool-panel,
  #right-settings-panel {
    width: 100%;
  }

  #tool-buttons-group,
  #quick-palette-grid,
  #layer-list {
    max-width: 100%;
  }
}

@media (max-width: 767px) {
  section[id] {
    scroll-margin-top: 5.75rem;
  }

  #primary-navigation {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  #brand-home-link {
    max-width: calc(100vw - 11.5rem);
  }

  #hero-copy h1 {
    letter-spacing: -0.04em;
  }

  #hero-actions,
  #project-actions,
  #preview-actions,
  #canvas-footer-actions {
    width: 100%;
  }

  #hero-actions > *,
  #project-actions > *,
  #preview-actions > *,
  #canvas-footer-actions > * {
    width: 100%;
  }

  #canvas-stage {
    min-height: 320px;
    padding: 0.75rem;
  }

  #three-preview-stage {
    min-height: 360px;
  }

  #skin-3d-preview-canvas {
    min-height: 280px;
  }

  #quick-palette-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  #hero-showcase-card,
  #left-tool-panel,
  #canvas-panel,
  #right-settings-panel,
  #preview-panel,
  #preview-control-panel,
  #template-card-grid article,
  #guide > div {
    border-radius: 1.5rem;
  }
}

@media (max-width: 420px) {
  #header-actions {
    gap: 0.4rem;
  }

  #theme-toggle-button,
  #mobile-menu-button {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  #brand-home-link span:first-child {
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 0.9rem;
  }

  #brand-home-link {
    gap: 0.55rem;
  }

  #tool-buttons-group {
    grid-template-columns: 1fr;
  }

  #canvas-zoom-actions {
    width: 100%;
  }

  #canvas-zoom-actions button {
    flex: 1 1 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-82%) rotate(12deg);
  }
  46%,
  100% {
    transform: translateX(92%) rotate(12deg);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.985);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-0.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes floatBlock {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}