:root {
  color-scheme: dark;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-2xl: 32px;
  --space-3xl: 48px;
  --color-bg: #07080d;
  --color-surface: #10141e;
  --color-elevated: #171c29;
  --color-text: #f7f9ff;
  --color-secondary: #aab2c5;
  --color-muted: #747e93;
  --color-border: #293044;
  --color-accent: #35f2ff;
  --color-violet: #9a6cff;
  --color-success: #45e6a8;
  --color-warning: #ffc857;
  --color-destructive: #ff5c7a;
  --safe-top: max(
    var(--tg-safe-area-inset-top, 0px),
    var(--tg-content-safe-area-inset-top, 0px),
    env(safe-area-inset-top, 0px)
  );
  --safe-right: max(
    var(--tg-safe-area-inset-right, 0px),
    var(--tg-content-safe-area-inset-right, 0px),
    env(safe-area-inset-right, 0px)
  );
  --safe-bottom: max(
    var(--tg-safe-area-inset-bottom, 0px),
    var(--tg-content-safe-area-inset-bottom, 0px),
    env(safe-area-inset-bottom, 0px)
  );
  --safe-left: max(
    var(--tg-safe-area-inset-left, 0px),
    var(--tg-content-safe-area-inset-left, 0px),
    env(safe-area-inset-left, 0px)
  );
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 0;
  min-height: 100%;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 92% 4%, rgb(53 242 255 / 10%), transparent 30rem),
    radial-gradient(circle at 3% 88%, rgb(154 108 255 / 11%), transparent 32rem),
    linear-gradient(155deg, #0b1020 0%, var(--color-bg) 42%, #05060a 100%);
  color: var(--color-text);
}

body {
  min-height: var(--tg-viewport-stable-height, 100svh);
  font-size: 14px;
  line-height: 1.5;
}

button,
input {
  font: inherit;
}

button {
  min-width: 44px;
  min-height: 44px;
  border: 0;
  cursor: pointer;
}

button:disabled {
  cursor: default;
  opacity: 0.44;
}

button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

h2 {
  font-size: 20px;
  font-weight: 650;
  line-height: 1.2;
}

h3 {
  font-size: 16px;
  line-height: 1.25;
}

.ambient {
  position: fixed;
  z-index: -1;
  width: 22rem;
  height: 22rem;
  border-radius: 50%;
  pointer-events: none;
}

.ambient-cyan {
  top: -14rem;
  right: -13rem;
  background: radial-gradient(circle, rgb(53 242 255 / 12%), transparent 68%);
}

.ambient-violet {
  bottom: -15rem;
  left: -13rem;
  background: radial-gradient(circle, rgb(154 108 255 / 12%), transparent 68%);
}

.app-shell {
  width: 100%;
  max-width: 720px;
  min-height: var(--tg-viewport-stable-height, 100svh);
  margin-inline: auto;
  padding:
    calc(var(--space-lg) + var(--safe-top))
    calc(var(--space-lg) + var(--safe-right))
    calc(var(--space-3xl) + var(--safe-bottom))
    calc(var(--space-lg) + var(--safe-left));
}

.center-state {
  display: grid;
  place-items: center;
  align-content: center;
  gap: var(--space-lg);
  min-height: calc(100svh - var(--space-3xl));
  text-align: center;
}

.center-state p,
.page-header p,
.section-heading p,
.selection-status,
.field p,
.surprise-hero > p,
.management-panel > p {
  color: var(--color-secondary);
}

.center-state button,
#retry-palette {
  border-radius: 14px;
  padding: var(--space-md) var(--space-xl);
  background: var(--color-accent);
  color: #061014;
  font-weight: 700;
}

.accepted-state {
  display: grid;
  place-items: center;
  min-height: calc(100svh - var(--space-3xl));
  padding-block: var(--space-3xl);
}

.accepted-sheet {
  position: relative;
  display: grid;
  justify-items: center;
  width: min(100%, 420px);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: var(--space-xl);
  background: var(--color-elevated);
  box-shadow: 0 28px 90px rgb(0 0 0 / 52%);
  text-align: center;
}

.accepted-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-surface);
  color: var(--color-text);
}

.accepted-close svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentcolor;
  stroke-linecap: round;
  stroke-width: 2;
}

.accepted-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-block: var(--space-3xl) var(--space-md);
  border: 1px solid rgb(69 230 168 / 40%);
  border-radius: 50%;
  background: rgb(69 230 168 / 10%);
  color: var(--color-success);
  font-size: 24px;
  font-weight: 700;
}

.accepted-sheet h1 {
  font-size: 24px;
  line-height: 1.2;
}

.accepted-sheet p {
  margin-block-start: var(--space-md);
  color: var(--color-secondary);
  font-size: 16px;
  line-height: 1.5;
}

.accepted-chat {
  width: 100%;
  margin-block-start: var(--space-xl);
  border-radius: 14px;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-accent);
  color: #061014;
  font-size: 16px;
  font-weight: 650;
}

.spinner {
  width: 28px;
  height: 28px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

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

.page-header {
  display: grid;
  gap: var(--space-sm);
  padding-block: var(--space-sm) var(--space-xl);
}

.source-photo-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 3fr);
  gap: var(--space-md);
  align-items: stretch;
  margin-block-end: var(--space-xl);
  border: 1px solid rgb(53 242 255 / 20%);
  border-radius: 18px;
  padding: var(--space-md);
  background:
    linear-gradient(135deg, rgb(53 242 255 / 7%), rgb(154 108 255 / 6%)),
    var(--color-surface);
  box-shadow: 0 16px 42px rgb(0 0 0 / 22%);
}

.source-photo-preview {
  position: relative;
  width: 100%;
  min-width: 0;
  aspect-ratio: 1;
  border: 1px solid var(--color-border);
  border-radius: 13px;
  padding: 0;
  overflow: hidden;
  background: var(--color-bg);
}

.source-photo-preview::after {
  position: absolute;
  right: 6px;
  bottom: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgb(7 8 13 / 76%);
  color: var(--color-text);
  content: "↗";
  font-size: 13px;
  line-height: 22px;
}

.source-photo-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.source-photo-copy {
  display: grid;
  min-width: 0;
  gap: var(--space-sm);
  align-content: center;
}

.source-photo-copy p {
  color: var(--color-text);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.3;
}

.replace-source-photo {
  width: fit-content;
  min-height: 36px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 6px var(--space-lg);
  background: var(--color-elevated);
  color: var(--color-accent);
  font-weight: 650;
}

.source-photo-dialog {
  width: min(100% - 24px, 720px);
  max-width: 720px;
  max-height: calc(100svh - 24px);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 0;
  overflow: hidden;
  background: #030407;
  box-shadow: 0 28px 90px rgb(0 0 0 / 72%);
}

.source-photo-dialog::backdrop {
  background: rgb(0 0 0 / 84%);
}

.source-photo-dialog img {
  display: block;
  width: 100%;
  max-height: calc(100svh - 24px);
  object-fit: contain;
}

.source-photo-close {
  position: absolute;
  z-index: 2;
  top: var(--space-sm);
  right: var(--space-sm);
  width: 44px;
  height: 44px;
  border: 1px solid rgb(255 255 255 / 20%);
  border-radius: 50%;
  background: rgb(7 8 13 / 82%);
  color: var(--color-text);
  font-size: 26px;
}

.eyebrow {
  color: var(--color-accent) !important;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.16em;
}

.mode-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(max-content, 1fr));
  gap: var(--space-xs);
  margin-block-end: var(--space-xl);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: var(--space-xs);
  overflow-x: auto;
  background: rgb(16 20 30 / 88%);
}

.mode-tabs button {
  position: relative;
  border-radius: 12px;
  padding: var(--space-md);
  background: transparent;
  color: var(--color-muted);
  font-weight: 600;
  white-space: nowrap;
}

.mode-tabs button[aria-selected="true"] {
  background: linear-gradient(
    135deg,
    rgb(53 242 255 / 10%),
    rgb(154 108 255 / 9%)
  );
  color: var(--color-accent);
}

.mode-tabs button[aria-selected="true"]::after {
  position: absolute;
  right: var(--space-md);
  bottom: 4px;
  left: var(--space-md);
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-violet));
  content: "";
}

.mode-panel {
  min-width: 0;
}

.section-heading {
  display: flex;
  gap: var(--space-md);
  align-items: flex-end;
  justify-content: space-between;
  margin-block-end: var(--space-lg);
}

.section-heading > div {
  display: grid;
  gap: var(--space-xs);
}

.section-heading-action {
  align-items: center;
}

.secondary-button,
.more-button,
.chat-button {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-elevated);
  color: var(--color-text);
  font-weight: 600;
}

.secondary-button:hover,
.more-button:hover,
.chat-button:hover {
  border-color: rgb(53 242 255 / 54%);
}

.palette-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.palette-card {
  --swatch-color: var(--color-violet);

  position: relative;
  min-width: 0;
  aspect-ratio: 4 / 5;
  perspective: 900px;
  isolation: isolate;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  -webkit-transform: rotateY(0deg);
  transform: rotateY(0deg);
  transform-origin: center;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  transition: transform 560ms cubic-bezier(0.22, 0.72, 0.24, 1);
  will-change: transform;
}

.palette-card[data-flipped="true"] .card-inner {
  -webkit-transform: rotateY(180deg);
  transform: rotateY(180deg);
}

.card-face {
  position: absolute;
  inset: 0;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  box-shadow: 0 18px 45px rgb(0 0 0 / 26%);
}

.palette-card[data-flipped="false"] .card-back,
.palette-card[data-flipped="true"] .card-front {
  pointer-events: none;
}

.palette-card:hover .card-face {
  border-color: #3b455f;
  box-shadow: 0 22px 55px rgb(0 0 0 / 36%);
}

.palette-card[data-selected="true"] .card-face {
  border: 2px solid var(--color-accent);
  box-shadow:
    0 0 0 1px rgb(53 242 255 / 16%),
    0 18px 50px rgb(0 0 0 / 34%);
}

.card-front {
  background: #0c0f17;
  -webkit-transform: rotateY(0deg) translateZ(0.1px);
  transform: rotateY(0deg) translateZ(0.1px);
}

.card-back {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-lg);
  background: #0c0f17;
  -webkit-transform: rotateY(180deg) translateZ(0.1px);
  transform: rotateY(180deg) translateZ(0.1px);
}

.card-back::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background: rgb(0 0 0 / 68%);
  pointer-events: none;
}

.card-details {
  position: relative;
  z-index: 2;
  display: grid;
  gap: var(--space-sm);
  pointer-events: none;
}

.card-back p {
  color: var(--color-secondary);
  font-size: 12px;
}

.card-visual,
.swatch-field,
.reference-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.swatch-field {
  background:
    radial-gradient(circle at 34% 22%, rgb(255 255 255 / 18%), transparent 28%),
    linear-gradient(145deg, var(--swatch-color), color-mix(in srgb, var(--swatch-color), #000 28%));
}

.reference-image {
  object-fit: cover;
}

.card-visual,
.reference-image,
.swatch-field {
  pointer-events: none;
}

.card-front::after {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: 0;
  left: 0;
  height: 48%;
  background: linear-gradient(transparent, rgb(0 0 0 / 88%));
  content: "";
  pointer-events: none;
}

.card-flip-surface {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  padding: 0;
  background: transparent;
}

.card-flip-surface:focus-visible {
  z-index: 4;
  outline: 3px solid var(--color-accent);
  outline-offset: -5px;
}

.floating-circles {
  position: absolute;
  z-index: 0;
  top: 24%;
  left: 24%;
  width: min(76%, 200px);
  height: 100px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.palette-card[data-kind="user"] .floating-circles {
  display: none;
}

.card-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 48px;
  height: 48px;
  margin: -24px 0 0 -24px;
  border-radius: 50%;
  opacity: 0;
  background: color-mix(
    in srgb,
    var(--swatch-color) 52%,
    rgb(255 255 255 / 24%)
  );
  box-shadow: 0 0 44px color-mix(in srgb, var(--swatch-color) 58%, transparent);
  animation: card-circle-float 3s linear infinite;
  animation-delay: calc(var(--circle-index) * 300ms);
}

@keyframes card-circle-float {
  0% {
    opacity: 0;
    transform: translateY(0) scale(2);
  }

  50% {
    opacity: 0.72;
    transform: translateY(-5px) scale(1);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--swatch-color) 54%, transparent);
  }

  100% {
    opacity: 0;
    transform: translateY(5px) scale(0.1);
    box-shadow: 0 10px 20px transparent;
  }
}

.selected-badge {
  position: absolute;
  z-index: 2;
  top: var(--space-sm);
  left: var(--space-sm);
  display: none;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #061014;
  font-weight: 800;
}

.palette-card[data-selected="true"] .selected-badge {
  display: grid;
}

.card-caption {
  position: absolute;
  z-index: 2;
  right: var(--space-lg);
  bottom: var(--space-lg);
  left: var(--space-lg);
  display: grid;
  gap: 2px;
  pointer-events: none;
}

.card-name {
  display: -webkit-box;
  overflow: hidden;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.3;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.card-kind {
  color: var(--color-secondary);
  font-size: 12px;
  font-weight: 500;
}

.select-button,
.select-surprise,
.confirm-color-submit,
.upload-submit {
  border-radius: 14px;
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(105deg, var(--color-accent), #79f7ff);
  color: #061014;
  font-weight: 750;
  box-shadow: 0 10px 28px rgb(53 242 255 / 14%);
}

.select-button {
  position: relative;
  z-index: 3;
}

.select-button[aria-pressed="true"] {
  background: linear-gradient(105deg, var(--color-success), var(--color-accent));
}

.surprise-hero {
  position: relative;
  display: grid;
  place-items: center;
  gap: var(--space-lg);
  min-height: 430px;
  border: 1px solid rgb(154 108 255 / 24%);
  border-radius: 24px;
  padding: var(--space-2xl) var(--space-xl);
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 22%, rgb(154 108 255 / 16%), transparent 34%),
    radial-gradient(circle at 72% 70%, rgb(53 242 255 / 8%), transparent 36%),
    var(--color-surface);
  text-align: center;
}

.surprise-hero > p {
  max-width: 30rem;
}

.surprise-orbit {
  display: grid;
  place-items: center;
  width: 132px;
  height: 132px;
  border: 1px solid rgb(53 242 255 / 34%);
  border-radius: 50%;
  box-shadow:
    0 0 0 14px rgb(154 108 255 / 5%),
    0 0 60px rgb(53 242 255 / 12%);
}

.surprise-orbit span {
  color: var(--color-accent);
  font-size: 44px;
}

.select-surprise {
  min-width: 190px;
}

.empty-state {
  display: grid;
  gap: var(--space-sm);
  border: 1px dashed var(--color-border);
  border-radius: 20px;
  padding: var(--space-2xl);
  color: var(--color-secondary);
  text-align: center;
}

.more-button {
  display: block;
  margin: var(--space-lg) auto 0;
}

.management-panel {
  margin-block-start: var(--space-xl);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-surface);
}

.management-panel summary {
  min-height: 52px;
  padding: var(--space-lg);
  cursor: pointer;
  font-weight: 650;
}

.management-list {
  display: grid;
  gap: var(--space-sm);
  padding: 0 var(--space-lg) var(--space-lg);
}

.management-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-sm);
  align-items: center;
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-md);
}

.management-item p {
  color: var(--color-secondary);
  font-size: 12px;
}

.management-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: flex-end;
}

.management-actions button {
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-elevated);
  color: var(--color-text);
  font-size: 12px;
}

.management-actions .danger {
  color: var(--color-destructive);
}

.admin-preview {
  grid-column: 1 / -1;
  width: min(100%, 320px);
  max-height: 240px;
  border-radius: 12px;
  object-fit: contain;
}

.admin-warning {
  padding: 0 var(--space-lg) var(--space-md);
  color: var(--color-warning) !important;
  font-size: 12px;
}

.selection-status,
.inline-alert {
  margin-block-start: var(--space-lg);
  font-size: 12px;
}

.inline-alert,
.dialog-alert {
  border: 1px solid rgb(255 92 122 / 38%);
  border-radius: 12px;
  padding: var(--space-md);
  background: rgb(255 92 122 / 8%);
  color: #ff9aae;
}

.action-bar {
  position: sticky;
  z-index: 5;
  bottom: 0;
  display: grid;
  gap: var(--space-sm);
  margin:
    var(--space-xl)
    calc(-1 * (var(--space-lg) + var(--safe-right)))
    calc(-1 * (var(--space-3xl) + var(--safe-bottom)))
    calc(-1 * (var(--space-lg) + var(--safe-left)));
  border-top: 1px solid var(--color-border);
  padding:
    var(--space-lg)
    calc(var(--space-lg) + var(--safe-right))
    calc(var(--space-lg) + var(--safe-bottom))
    calc(var(--space-lg) + var(--safe-left));
  background: rgb(23 28 41 / 96%);
}

.film-warning {
  margin-block-start: calc(var(--space-2xl) + var(--safe-bottom));
  color: var(--color-muted);
  font-size: 12px;
  text-align: center;
}

.chat-button {
  width: 100%;
  min-height: 52px;
}

.add-color-dialog,
.confirm-color-dialog {
  width: min(100% - 24px, 520px);
  max-height: calc(100svh - 24px);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 0;
  overflow: auto;
  background: var(--color-elevated);
  color: var(--color-text);
  box-shadow: 0 28px 90px rgb(0 0 0 / 60%);
}

.add-color-dialog::backdrop,
.confirm-color-dialog::backdrop {
  background: rgb(0 0 0 / 72%);
}

.confirm-color-dialog {
  width: min(100% - 24px, 420px);
}

.confirm-color-content {
  position: relative;
  display: grid;
  gap: var(--space-xl);
  padding: var(--space-xl);
  padding-block-start: calc(var(--space-xl) + 20px);
}

.confirm-color-submit {
  width: 100%;
}

.confirm-color-dialog .dialog-header {
  padding-inline-end: 44px;
}

.confirm-color-dialog .icon-button {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  width: 44px;
  height: 44px;
}

#add-color-form {
  display: grid;
  gap: var(--space-xl);
  padding: var(--space-xl);
}

.dialog-header,
.field-label-row {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  justify-content: space-between;
}

.dialog-header > div {
  display: grid;
  gap: var(--space-xs);
}

.icon-button {
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 24px;
}

.disclosure {
  display: grid;
  gap: var(--space-sm);
  border: 1px solid rgb(154 108 255 / 24%);
  border-radius: 16px;
  padding: var(--space-lg);
  background: rgb(154 108 255 / 7%);
  color: var(--color-secondary);
  font-size: 12px;
}

.field {
  display: grid;
  gap: var(--space-sm);
}

.field label {
  font-weight: 650;
}

.field input[type="text"],
.field input[type="file"] {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-md);
  background: var(--color-surface);
  color: var(--color-text);
}

.field-label-row span {
  color: var(--color-muted);
  font-size: 12px;
}

.upload-preview {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-surface);
}

.upload-preview img {
  display: block;
  width: 100%;
  max-height: 240px;
  object-fit: contain;
}

.upload-preview button {
  width: 100%;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
}

progress {
  width: 100%;
  height: 8px;
  accent-color: var(--color-accent);
}

.upload-message {
  min-height: 20px;
  color: var(--color-secondary);
}

@media (max-width: 349px) {
  .palette-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .section-heading-action {
    align-items: stretch;
    flex-direction: column;
  }

}

@media (min-width: 480px) {
  .app-shell {
    padding-right: calc(20px + var(--safe-right));
    padding-left: calc(20px + var(--safe-left));
  }
}

@media (min-width: 600px) {
  .palette-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .palette-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .spinner {
    animation: none;
    border-color: var(--color-accent);
  }

  .card-circle {
    opacity: 0;
    animation: none;
  }

  .card-inner {
    -webkit-transform: none !important;
    transform: none !important;
    transition: none !important;
  }

  .card-face {
    transition: none !important;
  }

  .palette-card[data-flipped="false"] .card-back,
  .palette-card[data-flipped="true"] .card-front {
    opacity: 0;
    pointer-events: none;
  }

  .palette-card[data-flipped="true"] .card-back {
    -webkit-transform: none;
    transform: none;
  }
}