:root {
  --bg: #0a1018;
  --surface: #162235;
  --surface-2: #1a2b43;
  --text: #f1f5ff;
  --muted: #a9b7d2;
  --primary: #48d6ff;
  --primary-strong: #22b4e6;
  --accent: #7cff8b;
  --border: #2a3f61;
  --shadow: 0 14px 36px rgba(0, 0, 0, 0.35);
  --radius: 14px;
  --max-width: 1200px;
  --icon-cyan: #7deaff;
  --icon-blue: #85b5ff;
  --icon-violet: #db79ff;
  --icon-gold: #ffd86a;
  --icon-soft-outline: rgba(173, 223, 255, 0.36);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, rgba(72, 214, 255, 0.16), transparent 38%),
    radial-gradient(circle at 85% 5%, rgba(124, 255, 139, 0.13), transparent 40%),
    linear-gradient(180deg, #0a1018 0%, #0d1420 60%, #0a1018 100%);
  font-family: "Avenir Next", "Segoe UI Variable", "Segoe UI", sans-serif;
  line-height: 1.5;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 16px;
  background: #fff;
  color: #000;
  padding: 8px 12px;
  border-radius: 6px;
  z-index: 300;
}

.skip-link:focus {
  top: 12px;
}

.container {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
}

.section {
  padding: 64px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  background: rgba(10, 16, 24, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(122, 156, 208, 0.22);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
}

.logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  color: var(--text);
  text-decoration: none;
}

.site-logo {
  display: block;
  width: auto;
  height: 34px;
  max-width: min(44vw, 176px);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nav-list {
  list-style: none;
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0;
}

.nav-list a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--text);
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 14px;
  border-radius: 10px;
  border: 1px solid transparent;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(180deg, var(--primary), var(--primary-strong));
  color: #02111b;
}

.btn-secondary {
  background: var(--surface-2);
  border-color: var(--border);
}

.btn:focus-visible,
a:focus-visible,
button:focus-visible,
select:focus-visible,
details summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.uiIcon {
  width: 20px;
  height: 20px;
  display: inline-block;
  flex: 0 0 auto;
  stroke: currentColor;
  fill: none;
  overflow: visible;
  color: var(--icon-cyan);
  filter:
    drop-shadow(0 0 1px rgba(255, 255, 255, 0.55))
    drop-shadow(0 0 6px rgba(83, 203, 255, 0.42))
    drop-shadow(0 0 12px rgba(162, 110, 255, 0.22));
  transition: transform 0.16s ease, filter 0.16s ease, color 0.16s ease;
}

.uiIcon--sm {
  width: 18px;
  height: 18px;
}

.uiIcon--lg {
  width: 24px;
  height: 24px;
}

.iconLabel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.iconButton {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.iconCardTitle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.iconLabel .uiIcon,
.iconButton .uiIcon {
  color: var(--icon-cyan);
}

.iconButton .uiIcon,
.iconCardTitle .uiIcon {
  padding: 2px;
  border-radius: 0;
  background: linear-gradient(165deg, rgba(110, 196, 255, 0.2), rgba(199, 106, 255, 0.14));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.24),
    0 0 0 1px var(--icon-soft-outline),
    0 0 12px rgba(83, 203, 255, 0.22);
}

.iconCardTitle .uiIcon,
.daily-card h2 .uiIcon,
.daily-card h3 .uiIcon {
  color: var(--icon-gold);
  filter:
    drop-shadow(0 0 1px rgba(255, 250, 226, 0.6))
    drop-shadow(0 0 7px rgba(255, 204, 89, 0.48))
    drop-shadow(0 0 13px rgba(219, 121, 255, 0.23));
}

.site-header .iconLabel .uiIcon {
  color: var(--icon-blue);
}

.today-badge .uiIcon {
  color: var(--icon-gold);
  filter:
    drop-shadow(0 0 1px rgba(255, 253, 240, 0.75))
    drop-shadow(0 0 7px rgba(255, 207, 83, 0.5))
    drop-shadow(0 0 14px rgba(255, 121, 202, 0.25));
}

#restart-btn .uiIcon {
  color: var(--icon-gold);
}

#sound-btn .uiIcon {
  color: var(--icon-blue);
}

a:hover .uiIcon,
button:hover .uiIcon,
a:focus-visible .uiIcon,
button:focus-visible .uiIcon {
  transform: translateY(-1px) scale(1.06);
  filter:
    drop-shadow(0 0 1px rgba(255, 255, 255, 0.65))
    drop-shadow(0 0 8px rgba(90, 213, 255, 0.56))
    drop-shadow(0 0 16px rgba(182, 104, 255, 0.34));
}

@media (prefers-reduced-motion: reduce) {
  .uiIcon {
    transition: none;
  }

  a:hover .uiIcon,
  button:hover .uiIcon,
  a:focus-visible .uiIcon,
  button:focus-visible .uiIcon {
    transform: none;
  }
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0;
}

.playable-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 36px 0 26px;
  background:
    radial-gradient(circle at 20% 40%, rgba(0, 180, 255, 0.08), transparent 60%),
    radial-gradient(circle at 70% 30%, rgba(0, 255, 200, 0.06), transparent 70%);
}

.playable-hero::before {
  content: "";
  position: absolute;
  right: -220px;
  top: 50%;
  transform: translateY(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(
    circle,
    rgba(0, 200, 255, 0.15),
    rgba(0, 120, 255, 0.08),
    transparent 70%
  );
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(500px, 540px);
  align-items: center;
  gap: clamp(40px, 5vw, 64px);
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: 520px;
}

.today-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 10px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 189, 95, 0.45);
  background: rgba(255, 164, 58, 0.16);
  color: #ffe7c0;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
}

.today-badge:hover,
.today-badge:focus-visible {
  background: rgba(255, 164, 58, 0.24);
  color: #fff2de;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--primary);
  text-transform: uppercase;
  font-size: 0.76rem;
  letter-spacing: 1.2px;
  font-weight: 700;
}

.hero-copy h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.hero-subtitle {
  margin: 14px 0 0;
  color: #d4def0;
  font-size: 1.05rem;
  max-width: 42ch;
}

.hero-actions {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-line {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-game-col {
  width: 100%;
  max-width: 540px;
  justify-self: end;
  position: relative;
  z-index: 2;
}

.device-shell {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(180deg, rgba(34, 46, 62, 0.9), rgba(25, 35, 50, 0.88));
  border-radius: 24px;
  padding: 14px;
  box-shadow: var(--shadow);
}

.device-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.glass-badge {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(190, 214, 252, 0.36);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.24);
  font-size: 0.73rem;
  letter-spacing: 1px;
  font-weight: 800;
}

.escape-link {
  color: #d8e8ff;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.3px;
}

.escape-link:hover,
.escape-link:focus-visible {
  color: #ffffff;
}

.mini-hud {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
  gap: 8px;
  align-items: stretch;
  margin-bottom: 8px;
}

.mini-stat {
  border: 1px solid var(--border);
  background: rgba(20, 34, 52, 0.85);
  border-radius: 10px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
}

.mini-stat span {
  color: var(--muted);
  font-size: 0.74rem;
}

.mini-stat strong {
  font-size: 1rem;
}

.mini-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

.btn-mini {
  min-height: 34px;
  padding: 6px 10px;
  font-size: 0.82rem;
  border-radius: 9px;
}

.mini-meta {
  margin-bottom: 8px;
  color: #bbcae4;
  font-size: 0.78rem;
  display: flex;
  gap: 14px;
}

.grid-panel {
  position: relative;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(30, 40, 55, 0.85);
  padding: 10px;
  transition: box-shadow 180ms ease;
}

.grid-panel.line-flash {
  animation: panelFlash 260ms ease;
}

.grid-panel.shake {
  animation: panelShake 250ms ease;
}

@keyframes panelFlash {
  0% {
    box-shadow: 0 0 0 rgba(124, 255, 139, 0);
  }
  50% {
    box-shadow: 0 0 30px rgba(124, 255, 139, 0.38);
  }
  100% {
    box-shadow: none;
  }
}

@keyframes panelShake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-4px);
  }
  75% {
    transform: translateX(4px);
  }
}

.grid {
  width: 100%;
  aspect-ratio: 1;
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  grid-template-rows: repeat(9, minmax(0, 1fr));
  gap: 3px;
  touch-action: none;
}

.grid-panel.focus {
  box-shadow:
    0 0 25px rgba(0, 200, 255, 0.4),
    0 0 0 1px rgba(155, 234, 255, 0.28);
}

#play-panel.intro-pulse {
  animation: introPulse 700ms ease-out 1;
}

@keyframes introPulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
  }
  100% {
    transform: scale(1);
  }
}

.grid-cell {
  position: relative;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.18) inset,
    0 -6px 10px rgba(0, 0, 0, 0.1) inset;
}

.grid-cell.filled {
  background: linear-gradient(180deg, var(--block-top), var(--block-bottom));
  border-color: rgba(255, 255, 255, 0.34);
  box-shadow:
    0 0 14px var(--block-glow),
    0 1px 0 rgba(255, 255, 255, 0.3) inset,
    0 -8px 12px rgba(0, 0, 0, 0.18) inset;
}

.grid-cell.filled::before {
  content: "";
  position: absolute;
  inset: 2px 3px auto 3px;
  height: 34%;
  border-radius: 9px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.grid-cell.preview-valid {
  border-color: rgba(123, 197, 255, 0.75);
  background: rgba(93, 179, 255, 0.28);
  box-shadow:
    0 0 0 2px rgba(93, 179, 255, 0.48) inset,
    0 0 14px rgba(93, 179, 255, 0.32);
}

.grid-cell.preview-invalid {
  border-color: rgba(255, 131, 152, 0.75);
  background: rgba(255, 108, 136, 0.26);
  box-shadow:
    0 0 0 2px rgba(255, 110, 132, 0.56) inset,
    0 0 14px rgba(255, 110, 132, 0.3);
}

.grid-cell.preview-valid::after,
.grid-cell.preview-invalid::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 9px;
  pointer-events: none;
}

.grid-cell.preview-valid::after {
  background: linear-gradient(180deg, rgba(198, 229, 255, 0.45), rgba(93, 179, 255, 0.08));
}

.grid-cell.preview-invalid::after {
  background: linear-gradient(180deg, rgba(255, 214, 221, 0.44), rgba(255, 108, 136, 0.08));
}

.color-i {
  --block-top: #7ceaff;
  --block-bottom: #2db9e6;
  --block-glow: rgba(68, 216, 255, 0.22);
}

.color-o {
  --block-top: #ffe894;
  --block-bottom: #d0aa2a;
  --block-glow: rgba(247, 215, 90, 0.22);
}

.color-t {
  --block-top: #d2b0ff;
  --block-bottom: #8f63da;
  --block-glow: rgba(184, 137, 255, 0.22);
}

.color-s {
  --block-top: #90ffb7;
  --block-bottom: #3dcf76;
  --block-glow: rgba(77, 242, 139, 0.22);
}

.color-z {
  --block-top: #ff9ab0;
  --block-bottom: #de4b68;
  --block-glow: rgba(255, 106, 132, 0.22);
}

.color-j {
  --block-top: #95b4ff;
  --block-bottom: #3f6fd9;
  --block-glow: rgba(90, 141, 255, 0.22);
}

.color-l {
  --block-top: #ffd196;
  --block-bottom: #da8f34;
  --block-glow: rgba(255, 179, 91, 0.22);
}

.game-overlay {
  position: absolute;
  inset: 10px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 20px;
  border-radius: 16px;
  background: rgba(7, 12, 20, 0.86);
}

.game-overlay h3 {
  margin-bottom: 8px;
  font-size: 1.5rem;
}

.game-overlay p {
  margin: 0 0 14px;
  color: #d2deef;
}

.hidden {
  display: none !important;
}

.tray-panel {
  margin-top: 10px;
  border-radius: 14px;
  border: 1px solid rgba(190, 214, 252, 0.24);
  background: rgba(255, 255, 255, 0.06);
  padding: 10px;
}

.tray-panel h3 {
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.tray-previews {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.tray-piece {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(190, 214, 252, 0.24);
  background: rgba(11, 19, 31, 0.6);
  padding: 5px;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  transition: border-color 0.15s ease, transform 0.15s ease, opacity 0.15s ease;
}

.tray-piece:hover {
  transform: translateY(-1px);
}

.tray-piece.selected {
  border-color: rgba(124, 255, 139, 0.75);
  box-shadow: 0 0 0 2px rgba(124, 255, 139, 0.22) inset;
}

.tray-piece.empty {
  opacity: 0.45;
}

.tray-piece:disabled {
  cursor: not-allowed;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  grid-template-rows: repeat(5, minmax(0, 1fr));
  gap: 2px;
  aspect-ratio: 1;
}

.preview-cell {
  position: relative;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 7px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.18) inset,
    0 -4px 7px rgba(0, 0, 0, 0.1) inset;
}

.preview-cell.filled {
  background: linear-gradient(180deg, var(--block-top), var(--block-bottom));
  border-color: rgba(255, 255, 255, 0.34);
  box-shadow:
    0 0 9px var(--block-glow),
    0 1px 0 rgba(255, 255, 255, 0.3) inset,
    0 -5px 8px rgba(0, 0, 0, 0.18) inset;
}

.preview-cell.filled::before {
  content: "";
  position: absolute;
  inset: 1px 2px auto 2px;
  height: 35%;
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0));
}

.sr-only-controls {
  display: none;
}

.daily-promo {
  padding-top: 34px;
  padding-bottom: 24px;
}

.daily-promo-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 14px;
}

.daily-card {
  border: 1px solid rgba(169, 196, 238, 0.25);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(19, 30, 46, 0.88), rgba(14, 23, 36, 0.9));
  padding: 16px;
}

.daily-card h2,
.daily-card h3 {
  margin-bottom: 8px;
}

.daily-card p {
  margin: 0;
  color: #cddcf5;
}

.daily-actions {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.recent-puzzles-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.recent-puzzles-list a {
  display: block;
  text-decoration: none;
  color: #dff0ff;
  border: 1px solid rgba(162, 197, 243, 0.28);
  border-radius: 9px;
  background: rgba(20, 34, 52, 0.72);
  padding: 8px 10px;
  font-size: 0.92rem;
}

.recent-puzzles-list a:hover,
.recent-puzzles-list a:focus-visible {
  border-color: rgba(124, 255, 139, 0.56);
  color: #ffffff;
}

.section-heading {
  margin-bottom: 22px;
}

.section-heading p {
  margin: 8px 0 0;
  color: var(--muted);
}

.howto-list {
  margin: 0;
  padding-left: 20px;
  color: #dce7f9;
}

.howto-list li {
  margin-bottom: 8px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.feature-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(20, 31, 48, 0.92), rgba(14, 23, 36, 0.92));
}

.feature-card h3 {
  margin-bottom: 8px;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  padding: 10px 12px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-list p {
  color: #d2def1;
  margin: 10px 0 4px;
}

.seo-text {
  padding-top: 44px;
}

.seo-text p {
  color: #c8d6ee;
  max-width: 78ch;
  margin: 12px 0 0;
}

.site-footer {
  border-top: 1px solid rgba(122, 156, 208, 0.3);
  padding: 24px 0 28px;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.footer-inner p {
  margin: 0;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-links a,
.link-like {
  color: #d7e5ff;
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
}

.footer-note {
  margin: 10px auto 0;
  width: min(calc(100% - 32px), var(--max-width));
  font-size: 0.92rem;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(6, 10, 16, 0.8);
  display: grid;
  place-items: center;
  z-index: 300;
  padding: 16px;
}

.modal-card {
  width: min(100%, 520px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.modal-card h2 {
  margin-bottom: 10px;
}

.modal-card p {
  margin: 0 0 16px;
  color: #d6e1f4;
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(460px, 520px);
    gap: 34px;
  }

  .hero-copy h1 {
    font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  }
}

@media (max-width: 900px) {
  .playable-hero {
    padding: 40px 0 20px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .hero-copy {
    max-width: 480px;
    margin: 0 auto;
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .trust-line {
    text-align: center;
  }

  .hero-game-col {
    max-width: 420px;
    justify-self: center;
    margin: 0 auto;
  }

  .tray-panel {
    padding: 10px;
  }

  .tray-previews {
    gap: 10px;
  }

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

  .daily-promo-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .header-inner {
    flex-wrap: nowrap;
    padding: 6px 0;
    min-height: 56px;
  }

  .site-header nav {
    overflow-x: auto;
    scrollbar-width: none;
  }

  .nav-list {
    width: auto;
    gap: 10px;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .header-cta {
    display: none;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 430px) {
  .container {
    width: min(calc(100% - 22px), var(--max-width));
  }

  .site-header .logo .site-logo {
    height: 30px;
  }

  .header-inner {
    min-height: 56px;
  }

  .playable-hero {
    padding: 18px 0 14px;
  }

  .today-badge {
    font-size: 0.78rem;
    padding: 5px 9px;
  }

  .hero-copy h1 {
    font-size: clamp(1.75rem, 8.2vw, 2.1rem);
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .trust-line {
    font-size: 0.86rem;
  }

  .device-shell {
    padding: 10px;
    border-radius: 18px;
  }

  .mini-hud {
    grid-template-columns: 1fr 1fr;
  }

  .mini-actions {
    grid-column: span 2;
    justify-content: flex-end;
  }

  .btn-mini {
    min-height: 32px;
    padding: 5px 9px;
    font-size: 0.78rem;
  }

  .section {
    padding: 52px 0;
  }

  .daily-promo {
    padding-top: 24px;
  }
}