:root {
  color-scheme: dark;
  --page: #0f1117;
  --panel: #171b24;
  --panel-strong: #202633;
  --panel-soft: #121620;
  --ink: #f5f7fb;
  --muted: #a7b0c0;
  --line: #303848;
  --line-strong: #485266;
  --accent: #48c7bd;
  --accent-dark: #20958f;
  --accent-soft: rgba(72, 199, 189, 0.18);
  --easy-angle: #48c7bd;
  --hard-angle: #ff7a66;
  --coral: #ff7a66;
  --gold: #f5c84b;
  --green: #68d391;
  --blue: #79c8ff;
  --orange: #ff9c47;
  --direction: #a8b8ff;
  --ray: #000000;
  --shadow: 0 22px 80px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(135deg, rgba(72, 199, 189, 0.13), transparent 30%),
    linear-gradient(315deg, rgba(255, 122, 102, 0.09), transparent 36%),
    var(--page);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.home-shell {
  place-items: start center;
  align-content: start;
}

.game-panel {
  width: min(100%, 590px);
  background: rgba(23, 27, 36, 0.96);
  border: 1px solid rgba(72, 82, 102, 0.72);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 24px;
}

.home-panel {
  width: min(100%, 900px);
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 900;
  text-decoration: none;
}

.nav-link > i {
  font-size: 0.92rem;
}

.nav-icon-wrap {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
}

.nav-icon-wrap i {
  font-size: 0.94rem;
}

.nav-game-icon {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav-game-icon[hidden] {
  display: none;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.is-active {
  background: var(--panel-strong);
  color: var(--ink);
  outline: none;
}

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

.title-block {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2rem, 2.8rem, 2.8rem);
  line-height: 1;
}

.game-title {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.title-icon-wrap {
  position: relative;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  color: var(--accent);
}

.title-icon-wrap i {
  font-size: 1.5rem;
}

.title-game-icon {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.title-game-icon[hidden] {
  display: none;
}

h2 {
  font-size: 1.5rem;
}

h3 {
  font-size: 1rem;
}

.home-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.home-subtitle {
  max-width: 520px;
  margin: 8px 0 0;
  color: var(--muted);
  font-weight: 700;
}

.top-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.date-pill,
.icon-button,
.language-switch {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
}

.date-pill {
  display: grid;
  place-items: center;
  min-width: 92px;
  padding: 8px 10px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-align: center;
  white-space: nowrap;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 40px;
  padding: 0;
  cursor: pointer;
}

.icon-button:hover,
.icon-button:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px;
  color: var(--muted);
}

.language-button {
  min-width: 38px;
  min-height: 30px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 1.08rem;
  font-weight: 900;
  line-height: 1;
}

.language-button.is-active {
  background: var(--accent);
  color: #061113;
}

.mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 18px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.mode-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 850;
}

.mode-button.is-active {
  background: var(--panel-strong);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--mode-color, rgba(72, 199, 189, 0.35));
}

.mode-button[data-mode="easy"] {
  --mode-color: var(--easy-angle);
}

.mode-button[data-mode="hard"] {
  --mode-color: var(--hard-angle);
}

.mode-button.is-active i {
  color: var(--mode-color);
}

.mode-legend {
  margin: -8px 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(18, 22, 32, 0.7);
}

.mode-legend summary {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 12px;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 900;
  list-style: none;
}

.mode-legend summary::-webkit-details-marker {
  display: none;
}

.mode-legend summary i {
  color: var(--accent);
}

.mode-legend-copy {
  display: grid;
  gap: 6px;
  padding: 0 12px 12px;
  color: var(--muted);
  font-size: 0.86rem;
}

.mode-legend-copy p {
  margin: 0;
}

.mode-legend-copy strong {
  color: var(--ink);
}

.angle-stage {
  --mode-angle: var(--easy-angle);
  --mode-angle-soft: rgba(72, 199, 189, 0.26);
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-height: min(58vh, 440px);
  min-height: 280px;
  margin: 0 auto 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    radial-gradient(circle at center, rgba(41, 49, 64, 0.76) 0 47%, rgba(18, 22, 32, 0.22) 48%),
    linear-gradient(145deg, var(--panel-strong), var(--panel-soft));
  overflow: hidden;
}

.angle-stage[data-mode="easy"] {
  --mode-angle: var(--easy-angle);
  --mode-angle-soft: rgba(72, 199, 189, 0.28);
}

.angle-stage[data-mode="hard"] {
  --mode-angle: var(--hard-angle);
  --mode-angle-soft: rgba(255, 122, 102, 0.28);
}

.angle-svg {
  width: min(100%, 420px);
  height: auto;
  display: block;
}

.guide-ring {
  fill: none;
  stroke: rgba(167, 176, 192, 0.24);
  stroke-width: 2;
}

.angle-sector {
  fill: var(--mode-angle-soft);
  stroke: none;
}

.angle-arc {
  fill: none;
  stroke: var(--mode-angle);
  stroke-width: 8;
  stroke-linecap: butt;
  stroke-linejoin: round;
}

.base-ray,
.target-ray {
  stroke: var(--ray);
  stroke-width: 7;
  stroke-linecap: round;
}

.origin-dot {
  fill: var(--ray);
  stroke: rgba(245, 247, 251, 0.82);
  stroke-width: 4;
}

.color-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  gap: 14px;
  margin-bottom: 18px;
}

.color-target,
.color-preview-wrap {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.color-target {
  min-height: 220px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.color-preview-wrap {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 12px;
}

.color-preview {
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgb(128, 128, 128);
}

.status-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  margin-bottom: 16px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
}

.status-strip.is-win {
  border-color: rgba(104, 211, 145, 0.42);
  background: rgba(104, 211, 145, 0.12);
}

.status-strip.is-loss {
  border-color: rgba(255, 122, 102, 0.45);
  background: rgba(255, 122, 102, 0.12);
}

.status-copy {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 10px;
}

.status-copy.is-badged > i {
  display: none;
}

.status-copy i {
  flex: 0 0 auto;
  color: var(--accent);
}

.status-copy .feedback-badge i {
  color: inherit;
}

.status-copy .color-feedback-icon i,
.status-copy .color-channel-icon i {
  color: inherit;
}

.status-strip.is-win .status-copy i {
  color: var(--green);
}

.status-strip.is-loss .status-copy i {
  color: var(--coral);
}

.status-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
  min-width: 0;
  font-size: 1rem;
  font-weight: 850;
}

.attempt-dots {
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
}

.attempt-icon {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  color: var(--line-strong);
}

.attempt-icon.is-used {
  color: var(--accent);
}

.attempt-icon.is-wrong {
  color: var(--coral);
}

.attempt-icon.is-win {
  color: var(--green);
}

.attempt-icon.is-loss {
  color: var(--coral);
}

.guess-form {
  margin: 0 0 16px;
}

.color-form {
  display: grid;
  gap: 14px;
  margin: 0 0 16px;
}

.rgb-controls {
  display: grid;
  gap: 10px;
}

.rgb-control {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 72px;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111721;
}

.rgb-channel,
.channel-pill {
  display: inline-grid;
  place-items: center;
  border-radius: 6px;
  font-weight: 950;
}

.rgb-channel {
  width: 28px;
  height: 28px;
  color: #080b10;
}

.rgb-channel.is-red,
.channel-pill.is-r {
  background: #ff7368;
}

.rgb-channel.is-green,
.channel-pill.is-g {
  background: #68d391;
}

.rgb-channel.is-blue,
.channel-pill.is-b {
  background: #79c8ff;
}

.rgb-slider {
  width: 100%;
  accent-color: var(--accent);
}

.rgb-number {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0e121a;
  color: var(--ink);
  padding: 0 9px;
  font-weight: 850;
  text-align: center;
}

.rgb-number:focus {
  border-color: var(--accent);
  outline: 3px solid var(--accent-soft);
}

.rgb-number:disabled,
.rgb-slider:disabled {
  opacity: 0.55;
}

.color-submit {
  width: 100%;
}

.guess-label {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 850;
}

.input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.guess-input {
  width: 100%;
  min-height: 50px;
  border: 2px solid var(--line);
  border-radius: 8px;
  background: #0e121a;
  color: var(--ink);
  padding: 0 14px;
  font-size: 1.22rem;
  font-weight: 850;
}

.guess-input:focus {
  border-color: var(--accent);
  outline: 3px solid var(--accent-soft);
}

.guess-input:disabled {
  color: var(--muted);
  background: #171b24;
}

.guess-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 124px;
  min-height: 50px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #061113;
  cursor: pointer;
  font-weight: 950;
}

.guess-button:hover:not(:disabled),
.guess-button:focus-visible:not(:disabled) {
  background: #62ddd4;
}

.guess-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.form-message {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 22px;
  margin: 8px 0 0;
  color: var(--coral);
  font-size: 0.88rem;
  font-weight: 750;
  visibility: hidden;
}

.form-message.is-visible {
  visibility: visible;
}

.guess-list {
  display: grid;
  gap: 8px;
  min-height: 184px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.color-guess-list {
  display: grid;
  gap: 8px;
  min-height: 232px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.guess-item {
  display: grid;
  grid-template-columns: auto minmax(58px, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111721;
  font-weight: 850;
}

.color-guess-item {
  display: grid;
  grid-template-columns: auto 30px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111721;
  font-weight: 850;
}

.mini-swatch {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 7px;
}

.guess-index {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--panel-strong);
  color: var(--muted);
  font-size: 0.76rem;
}

.guess-value {
  min-width: 0;
}

.guess-feedback {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: right;
}

.feedback-badge {
  --badge-color: var(--direction);
  --badge-bg: rgba(168, 184, 255, 0.14);
  --badge-border: rgba(168, 184, 255, 0.32);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 5px 8px;
  border: 1px solid var(--badge-border);
  border-radius: 999px;
  background: var(--badge-bg);
  color: var(--badge-color);
  font-size: 0.82rem;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
}

.color-feedback-badge {
  --badge-color: var(--ink);
  --badge-bg: rgba(167, 176, 192, 0.1);
  --badge-border: rgba(167, 176, 192, 0.24);
  min-width: 116px;
  min-height: 34px;
  gap: 7px;
  padding: 6px 9px;
  justify-content: center;
  color: var(--ink);
}

.color-channel-icon {
  display: inline-grid;
  place-items: center;
  font-size: 0.72rem;
}

.color-channel-icon.is-r {
  color: #ff7368;
}

.color-channel-icon.is-g {
  color: #68d391;
}

.color-channel-icon.is-b {
  color: #79c8ff;
}

.color-feedback-icons {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.color-feedback-icon {
  display: inline-grid;
  place-items: center;
  font-size: 1rem;
  color: var(--muted);
}

.color-feedback-icon.is-higher,
.color-feedback-icon.is-lower {
  color: var(--direction);
}

.color-feedback-icon.is-cold {
  color: var(--blue);
}

.color-feedback-icon.is-warm {
  color: var(--gold);
}

.color-feedback-icon.is-hot {
  color: var(--orange);
}

.color-feedback-icon.is-veryHot {
  color: var(--coral);
}

.color-feedback-icon.is-exact {
  color: var(--green);
}

.channel-pill {
  width: 24px;
  height: 24px;
  color: #080b10;
  font-size: 0.74rem;
}

.channel-value {
  min-width: 30px;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.feedback-badge.is-higher,
.feedback-badge.is-lower {
  --badge-color: var(--direction);
  --badge-bg: rgba(168, 184, 255, 0.14);
  --badge-border: rgba(168, 184, 255, 0.34);
}

.feedback-badge.is-cold {
  --badge-color: var(--blue);
  --badge-bg: rgba(121, 200, 255, 0.14);
  --badge-border: rgba(121, 200, 255, 0.34);
}

.feedback-badge.is-warm {
  --badge-color: var(--gold);
  --badge-bg: rgba(245, 200, 75, 0.14);
  --badge-border: rgba(245, 200, 75, 0.34);
}

.feedback-badge.is-hot {
  --badge-color: var(--orange);
  --badge-bg: rgba(255, 156, 71, 0.14);
  --badge-border: rgba(255, 156, 71, 0.36);
}

.feedback-badge.is-veryHot {
  --badge-color: var(--coral);
  --badge-bg: rgba(255, 122, 102, 0.14);
  --badge-border: rgba(255, 122, 102, 0.36);
}

.feedback-badge.is-exact {
  --badge-color: var(--green);
  --badge-bg: rgba(104, 211, 145, 0.14);
  --badge-border: rgba(104, 211, 145, 0.34);
}

.empty-guess {
  display: grid;
  place-items: center;
  min-height: 40px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--line-strong);
}

.game-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.game-card {
  display: grid;
  gap: 18px;
  min-height: 320px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(150deg, rgba(167, 176, 192, 0.07), transparent 42%),
    var(--panel);
  box-shadow: var(--shadow);
}

.game-card-art {
  position: relative;
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--accent);
  font-size: 2rem;
  overflow: visible;
}

.game-card-art i {
  position: relative;
  z-index: 1;
}

.game-card-png {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.game-card-png[hidden] {
  display: none;
}

.game-card-copy {
  display: grid;
  align-content: start;
  gap: 8px;
}

.game-card-copy p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.game-status {
  display: inline-flex;
  width: fit-content;
  min-height: 28px;
  align-items: center;
  gap: 7px;
  padding: 5px 9px;
  border: 1px solid rgba(167, 176, 192, 0.24);
  border-radius: 999px;
  background: rgba(167, 176, 192, 0.1);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 900;
}

.game-status i {
  color: var(--blue);
}

.game-status.is-inProgress i {
  color: var(--gold);
}

.game-status.is-completed i {
  color: var(--green);
}

.play-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  align-self: end;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid rgba(167, 176, 192, 0.28);
  border-radius: 8px;
  background: rgba(167, 176, 192, 0.1);
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  font-weight: 950;
  text-decoration: none;
  backdrop-filter: blur(10px);
}

.play-link:hover,
.play-link:focus-visible {
  border-color: rgba(167, 176, 192, 0.46);
  background: rgba(167, 176, 192, 0.16);
  outline: none;
}

.stats-dialog {
  width: min(92vw, 520px);
  margin: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
}

.stats-dialog:not([open]) {
  display: none;
}

.stats-dialog::backdrop {
  background: rgba(5, 7, 12, 0.72);
  backdrop-filter: blur(5px);
}

.stats-panel {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

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

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 20px;
}

.stat-tile {
  display: grid;
  justify-items: center;
  gap: 5px;
  min-height: 96px;
  padding: 12px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
  text-align: center;
}

.stat-tile i {
  color: var(--accent);
}

.stat-value {
  font-size: 1.45rem;
  line-height: 1;
  font-weight: 950;
}

.stat-label {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
}

.distribution-section {
  display: grid;
  gap: 10px;
}

.distribution-list {
  display: grid;
  gap: 8px;
}

.distribution-row {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
}

.distribution-attempt {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
  color: var(--muted);
  font-weight: 900;
}

.distribution-track {
  height: 28px;
  border-radius: 8px;
  background: var(--panel-soft);
  overflow: hidden;
}

.distribution-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 30px;
  height: 100%;
  padding: 0 8px;
  border-radius: 8px;
  background: var(--accent-dark);
  color: #ecffff;
  font-size: 0.82rem;
  font-weight: 900;
}

.stats-empty {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.stats-empty[hidden] {
  display: none;
}

@media (max-width: 620px) {
  .app-shell {
    align-items: start;
    padding: 12px;
  }

  .game-panel {
    padding: 16px;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .home-hero {
    align-items: stretch;
    flex-direction: column;
  }

  .top-actions {
    justify-content: flex-start;
  }

  .site-nav {
    overflow-x: auto;
  }

  .game-card-grid,
  .color-stage {
    grid-template-columns: 1fr;
  }

  .color-target {
    min-height: 190px;
  }

  .color-preview-wrap {
    grid-template-columns: 1fr 96px;
    align-items: center;
  }

  .angle-stage {
    min-height: 250px;
  }

  .status-strip,
  .input-row {
    grid-template-columns: 1fr;
  }

  .status-strip {
    display: grid;
  }

  .attempt-dots {
    justify-content: start;
  }

  .guess-button {
    width: 100%;
  }

  .guess-item {
    grid-template-columns: auto minmax(44px, 1fr);
  }

  .color-guess-item {
    grid-template-columns: auto 30px minmax(0, 1fr);
  }

  .guess-feedback {
    grid-column: 1 / -1;
    justify-content: flex-start;
    text-align: left;
  }

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