/* Games & puzzles */
.game-wrap { max-width: 760px; margin: 0 auto; padding: 28px 20px 60px; }
.level-pick { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin: 18px 0; }
.level-pick button { text-align: left; padding: 16px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); color: var(--paper); font: inherit; cursor: pointer; }
.level-pick button[aria-pressed="true"], .level-pick button:hover { border-color: var(--ember); }
.level-pick .e { font-size: 1.8rem; display: block; }
.level-pick .a { color: var(--mist); font-size: .88rem; }
.progress { height: 8px; border-radius: 999px; background: var(--raised); overflow: hidden; margin: 10px 0 20px; }
.progress > i { display: block; height: 100%; background: var(--ember); transition: width .3s ease; }
.q-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.q-card h2 { font-size: clamp(1.4rem, 4vw, 1.9rem); }
.answers { display: grid; gap: 10px; margin-top: 18px; }
.answers button { min-height: 54px; text-align: left; padding: 12px 18px; border-radius: 14px; border: 1px solid var(--line); background: var(--raised); color: var(--paper); font: inherit; font-size: 1.05rem; cursor: pointer; }
.answers button:hover:not([disabled]) { border-color: var(--mist); }
.answers button.right { background: rgba(127, 199, 122, .18); border-color: var(--good); }
.answers button.wrong { background: rgba(255, 107, 91, .16); border-color: var(--bad); }
.explain { margin-top: 16px; padding: 14px 16px; border-radius: 14px; background: var(--raised); color: var(--paper); }
.score-big { font-family: var(--display); font-size: 4rem; line-height: 1; color: var(--ember-soft); }
.kids-mode .answers button { font-size: 1.2rem; min-height: 64px; }

/* Memory */
.mem-grid { display: grid; gap: 10px; grid-template-columns: repeat(var(--cols, 4), 1fr); margin-top: 18px; }
.mem-card { aspect-ratio: 1; border-radius: 16px; border: 1px solid var(--line); background: var(--panel); color: var(--paper); font: inherit; cursor: pointer; perspective: 600px; padding: 0; position: relative; }
.mem-card .face { position: absolute; inset: 0; display: grid; place-items: center; border-radius: 16px; backface-visibility: hidden; transition: transform .35s ease; padding: 6px; text-align: center; }
.mem-card .back { background: radial-gradient(circle at 70% 30%, #3a2414, var(--panel)); font-size: 1.6rem; }
.mem-card .front { transform: rotateY(180deg); background: var(--raised); font-size: clamp(1.6rem, 6vw, 2.6rem); line-height: 1.1; }
.mem-card .front small { display: block; font-size: clamp(.7rem, 2.4vw, .95rem); color: var(--mist); font-family: var(--sans); margin-top: 4px; }
.mem-card.up .back { transform: rotateY(180deg); }
.mem-card.up .front { transform: rotateY(360deg); }
.mem-card.done { border-color: var(--good); }

/* Word search */
.ws { display: grid; gap: 3px; grid-template-columns: repeat(var(--n), 1fr); max-width: 560px; margin: 18px auto; user-select: none; touch-action: none; }
.ws button { aspect-ratio: 1; border: 0; border-radius: 8px; background: var(--panel); color: var(--paper); font: 600 clamp(.85rem, 3.6vw, 1.25rem) var(--sans); cursor: pointer; padding: 0; }
.ws button.sel { background: var(--ember); color: #fff; }
.ws button.trace { background: rgba(43, 52, 66, .78); color: #fff; }
.ws button.miss { background: rgba(220, 38, 38, .25); transition: background .2s; }
.ws button.found { background: rgba(127, 199, 122, .3); }
.ws-words { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.ws-words span { padding: 4px 12px; border-radius: 999px; border: 1px solid var(--line); font-size: .95rem; }
.ws-words span.found { text-decoration: line-through; color: var(--mist); border-color: var(--good); }

/* Sort / scramble */
.big-name { font-family: var(--display); font-size: clamp(1.8rem, 6vw, 2.8rem); margin: .2em 0; }
.letters { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin: 18px 0; }
.letters button { width: 48px; height: 54px; border-radius: 12px; border: 1px solid var(--line); background: var(--raised); color: var(--paper); font: 600 1.4rem var(--sans); cursor: pointer; }
.letters button[disabled] { opacity: .25; }
.answer-line { min-height: 54px; display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; font: 600 1.6rem var(--sans); letter-spacing: .1em; }
.confetti { position: fixed; inset: 0; pointer-events: none; z-index: 60; }

/* Flashcards (Q&A) */
.flashcard { position: relative; height: 300px; perspective: 1200px; cursor: pointer; margin: 14px 0; outline: none; touch-action: pan-y; }
.fc-face { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 26px; border-radius: 22px;
  background: rgba(255,255,255,.75); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); box-shadow: inset 0 0 0 1px rgba(43,52,66,.15), 0 18px 40px -20px rgba(15,23,42,.4);
  backface-visibility: hidden; -webkit-backface-visibility: hidden; transition: transform .55s cubic-bezier(.3,.7,.2,1); }
.fc-face p { font-size: 1.2rem; max-width: 46ch; margin: 8px 0; }
.fc-back { transform: rotateY(180deg); }
.flashcard.flipped .fc-front { transform: rotateY(-180deg); }
.flashcard.flipped .fc-back { transform: rotateY(0); }
.flashcard:focus-visible .fc-face { box-shadow: 0 0 0 3px var(--ember); }
.fc-tag { font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--mist); }
.fc-hint { font-size: .85rem; margin-top: 10px; }
.fc-controls { justify-content: center; }
/* Drag-to-sort */
.rock-token { display: inline-flex; align-items: center; gap: 8px; padding: 12px 18px; margin: 12px 0 4px; border-radius: 16px; font-weight: 600; cursor: grab; user-select: none; touch-action: none;
  background: linear-gradient(180deg, #3a4150, #232a35); color: #fff; box-shadow: 0 10px 24px -10px rgba(15,23,42,.6); }
.rock-token span { font-size: 1.4rem; }
.rock-token.lifted { opacity: .35; }
.rock-token.dragging { cursor: grabbing; transform: rotate(-4deg) scale(1.05); }
.rock-token.landed { background: linear-gradient(180deg, #2e7d32, #1b5e20); }
.rock-token.missed { background: linear-gradient(180deg, #c62828, #8e1c1c); }
.drag-help { font-size: .88rem; margin: 6px 0 10px; }
.bins button.drop-hover { outline: 3px dashed var(--ember); outline-offset: 3px; transform: scale(1.03); }