:root {
  --hot-pink: #ff2d78; --electric-blue: #00c2ff; --sunny: #ffd23f;
  --lime: #7bed4f; --grape: #9b5de5; --tangerine: #ff6b35;
  --cream: #fff8f0; --ink: #1a1a2e; --ink-light: #3d3d5c;
  --muted: #62627b; --card-bg: #fff;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; font-family: 'Outfit', 'Inter', system-ui, sans-serif; background: var(--cream); color: var(--ink); line-height: 1.5; }
button, select, textarea { font: inherit; color: inherit; }
button, select { touch-action: manipulation; }
button { cursor: pointer; }
a { color: inherit; text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 4px; }
h1, h2, p { margin: 0; }
.fun-font { font-family: 'Titan One', 'Outfit', sans-serif; font-weight: 400; }
.color-bar { height: 6px; display: flex; }
.color-bar span { flex: 1; background: var(--hot-pink); }
.color-bar span:nth-child(2) { background: var(--grape); }
.color-bar span:nth-child(3) { background: var(--lime); }
.color-bar span:nth-child(4) { background: var(--sunny); }
.color-bar span:nth-child(5) { background: var(--electric-blue); }
.pattern-skip { position: fixed; top: 1rem; left: 1rem; z-index: 2000; background: var(--card-bg); padding: .75rem; transform: translateY(-200%); }
.pattern-skip:focus { transform: none; }
.pattern-main { width: min(100%, 600px); margin: auto; padding: 18px 16px 40px; }
.pattern-main:focus { outline: none; }
.pattern-breadcrumb { font-size: .85rem; margin-bottom: 22px; }
.pattern-heading { text-align: center; margin-bottom: 24px; }
.pattern-eyebrow { font-size: .72rem; letter-spacing: .13em; font-weight: 800; margin-bottom: 10px; }
h1 { font-size: clamp(2rem, 8.3vw, 3.25rem); line-height: 1.13; margin-bottom: 12px; }
h1 span { text-decoration: underline; text-decoration-color: var(--sunny); text-decoration-thickness: 8px; text-underline-offset: 3px; }
.pattern-heading > p:last-child { font-size: 1.05rem; }
.game-container { background: var(--card-bg); border: 2px solid var(--ink); border-radius: 20px; padding: 20px; box-shadow: 5px 5px 0 var(--grape); }
.game-container h2 { font-size: 1.35rem; line-height: 1.25; }
.pattern-rules { padding-left: 22px; margin: 16px 0; }
.pattern-rules li { margin: 8px 0; padding-left: 3px; }
.pattern-demo { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; width: 138px; margin: 20px auto; }
.pattern-demo span { aspect-ratio: 1; border: 2px solid var(--ink); border-radius: 8px; display: grid; place-items: center; background: var(--cream); }
.pattern-demo span:nth-child(4n + 1) { background: #ddc5fa; font-weight: 800; }
label { display: block; font-weight: 700; margin-bottom: 8px; }
select, textarea { width: 100%; min-height: 48px; border: 2px solid var(--ink); border-radius: 9px; padding: 10px; background: var(--card-bg); }
textarea { resize: vertical; }
.pattern-small { font-size: .85rem; color: var(--ink-light); }
#pattern-setup .pattern-small { margin: 10px 0 20px; }
.pattern-primary, .pattern-secondary { min-height: 48px; padding: 11px 16px; border: 2px solid var(--ink); border-radius: 10px; font-weight: 800; line-height: 1.35; }
.pattern-primary { width: 100%; background: var(--lime); box-shadow: 3px 3px 0 var(--ink); }
.pattern-secondary { background: var(--card-bg); }
button:disabled { cursor: default; background: #e6e6ec; color: #555569; box-shadow: none; }
.pattern-stats { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; margin-bottom: 18px; font-weight: 800; font-size: .9rem; }
.pattern-stats span { padding: 5px 10px; border: 2px solid var(--ink); border-radius: 8px; background: #f0e5ff; }
.pattern-stats span:last-child { background: #e4f9da; }
#pattern-stage { text-align: center; margin-bottom: 6px; scroll-margin-top: 90px; }
#pattern-instruction { text-align: center; min-height: 3em; font-size: .95rem; margin-bottom: 16px; }
.pattern-board { --columns: 3; display: grid; grid-template-columns: repeat(var(--columns), minmax(0, 1fr)); gap: 8px; max-width: 290px; margin: 0 auto; }
.pattern-cell { display: grid; place-items: center; width: 100%; min-width: 44px; min-height: 44px; aspect-ratio: 1; padding: 0; border: 2px solid var(--ink); border-radius: 12px; background: var(--cream); color: var(--ink); font-size: clamp(1.2rem, 6vw, 2rem); font-weight: 800; }
.pattern-cell[aria-disabled="true"] { cursor: default; }
.pattern-cell.is-lit, .pattern-cell[aria-pressed="true"] { background: #ddc5fa; border-width: 3px; }
.pattern-cell.is-correct { background: #d3f7bd; }
.pattern-cell.is-missed { background: #fff0ae; border-style: dashed; }
.pattern-cell.is-wrong { background: #ffd0df; }
.pattern-cell:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; box-shadow: inset 0 0 0 2px var(--card-bg); }
.pattern-feedback { text-align: center; font-weight: 600; margin-top: 12px; }
.pattern-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 18px; }
.pattern-actions .pattern-secondary { flex: 1; }
.pattern-best { text-align: center; font-size: 1.1rem; font-weight: 800; margin-top: 20px; }
#pattern-storage { text-align: center; margin-top: 5px; }
.pattern-status { font-size: .9rem; text-align: center; margin-top: 16px; min-height: 1.5em; }
.pattern-status:empty { min-height: 0; margin: 0; }
.pattern-paused { min-height: 220px; display: grid; align-content: center; gap: 12px; text-align: center; padding: 20px; border: 2px dashed var(--ink); border-radius: 14px; background: var(--cream); }
.pattern-paused > span { font-size: 2.5rem; font-weight: 800; }
#pattern-share-fallback { margin-top: 20px; }
.pattern-keyboard { margin: 20px 4px 28px; }
.pattern-about { border-top: 2px solid var(--ink); padding-top: 22px; }
.pattern-about h2 { font-size: 1.25rem; }
.pattern-about p { margin-top: 12px; }
[data-theme="pro"] .pattern-primary { background: #0a66c2; color: #fff; box-shadow: none; }
[data-theme="pro"] .pattern-primary:disabled { background: #e6e6ec; color: #555569; }
[data-theme="pro"] .pattern-demo span:nth-child(4n + 1),
[data-theme="pro"] .pattern-cell.is-lit,
[data-theme="pro"] [data-phase="recall"] .pattern-cell[aria-pressed="true"] { background: #d5e8fb; }
[data-theme="pro"] .pattern-stats span { background: #edf2f6; }
[data-theme="pro"] .pattern-cell { border-radius: 6px; }
@media (max-width: 359px) {
  .pattern-main { padding-inline: 12px; }
  .game-container { padding: 14px 12px; }
  .pattern-board { gap: 5px; }
  .pattern-cell { border-radius: 7px; }
  .pattern-stats { font-size: .82rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}