/* ═══════════════════════════════════════════
   BrightMinds Memory Game — memory.css v1.0
═══════════════════════════════════════════ */
#bm-memory-app * { box-sizing: border-box; font-family: 'Nunito', Arial, sans-serif; }
#bm-memory-app { max-width: 680px; margin: 0 auto; padding: 0 8px 40px; }

/* ── Setup screen ── */
.bm-mem-setup {
  background: #fff;
  border: 1.5px solid #E9E5FB;
  border-radius: 32px;
  padding: 32px 28px;
  text-align: center;
}
.bm-mem-setup-owl { font-size: 64px; margin-bottom: 12px; line-height: 1; animation: bmOwlBounce 3s ease-in-out infinite; }
@keyframes bmOwlBounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.bm-mem-setup h2 { font-size: 24px; font-weight: 900; color: #4E3FD8; margin: 0 0 6px; }
.bm-mem-setup p  { font-size: 15px; color: #6A6784; margin: 0 0 28px; }

.bm-mem-section-label {
  font-size: 11px; font-weight: 800; color: #6A6784;
  text-transform: uppercase; letter-spacing: .07em;
  margin: 0 0 10px; text-align: left;
}
.bm-mem-options {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center; margin-bottom: 22px;
}
.bm-mem-opt {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 14px 16px; border-radius: 16px;
  border: 2.5px solid #E9E5FB; background: #F7F5FF;
  cursor: pointer; transition: all .15s; min-width: 90px;
  font-family: inherit;
}
.bm-mem-opt:hover { border-color: #8977FF; background: #F1EFFE; transform: translateY(-2px); }
.bm-mem-opt.active { border-color: #6D5DF6; background: #F1EFFE; }
.bm-mem-opt-emoji { font-size: 28px; line-height: 1; }
.bm-mem-opt-label { font-size: 13px; font-weight: 800; color: #4E3FD8; }
.bm-mem-opt-sub   { font-size: 11px; color: #6A6784; font-weight: 600; }

.bm-mem-start-btn {
  width: 100%; padding: 18px;
  border-radius: 16px; border: none;
  background: linear-gradient(135deg,#6D5DF6,#8977FF); color: #fff;
  box-shadow: 0 8px 22px -8px rgba(109,93,246,.5);
  font-size: 18px; font-weight: 900;
  cursor: pointer; font-family: inherit;
  transition: background .15s, transform .12s;
  margin-top: 8px;
}
.bm-mem-start-btn:hover { background: linear-gradient(135deg,#5B4BE8,#7767F7); transform: translateY(-2px); box-shadow: 0 12px 26px -8px rgba(109,93,246,.55); }

/* ── Game screen ── */
.bm-mem-game { user-select: none; }

.bm-mem-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 4px; margin-bottom: 16px; flex-wrap: wrap; gap: 8px;
}
.bm-mem-info-pills { display: flex; gap: 8px; flex-wrap: wrap; }
.bm-mem-pill {
  display: inline-flex; align-items: center; gap: 5px;
  background: #fff; border: 1.5px solid #E9E5FB;
  border-radius: 999px; padding: 6px 14px;
  font-size: 13px; font-weight: 800; color: #6D5DF6;
}
.bm-mem-pill span { color: #6A6784; font-weight: 600; }
.bm-mem-quit-btn {
  background: #F7F5FF; border: 1.5px solid #E9E5FB;
  border-radius: 999px; padding: 7px 16px;
  font-size: 12px; font-weight: 700; color: #6A6784;
  cursor: pointer; font-family: inherit;
}
.bm-mem-quit-btn:hover { border-color: #D85A30; color: #D85A30; background: #FAECE7; }

/* ── Card grid ── */
.bm-mem-grid {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}
.bm-mem-grid[data-cols="3"] { grid-template-columns: repeat(3,1fr); }
.bm-mem-grid[data-cols="4"] { grid-template-columns: repeat(4,1fr); }
.bm-mem-grid[data-cols="5"] { grid-template-columns: repeat(5,1fr); }
.bm-mem-grid[data-cols="6"] { grid-template-columns: repeat(6,1fr); }

/* ── Card ── */
.bm-mem-card {
  aspect-ratio: 1;
  perspective: 600px;
  cursor: pointer;
  border-radius: 16px;
}
.bm-mem-card-inner {
  width: 100%; height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform .4s cubic-bezier(.4,0,.2,1);
  border-radius: 16px;
}
.bm-mem-card.flipped .bm-mem-card-inner,
.bm-mem-card.matched .bm-mem-card-inner { transform: rotateY(180deg); }

.bm-mem-card-front,
.bm-mem-card-back {
  position: absolute; inset: 0;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
/* Back (shown by default — the purple question mark side) */
.bm-mem-card-back {
  background: linear-gradient(135deg, #6D5DF6, #8977FF);
  font-size: clamp(22px,5vw,36px);
  color: rgba(255,255,255,.7);
  border: 2.5px solid #4E3FD8;
  box-shadow: 0 4px 12px rgba(109,93,246,.25);
  transition: box-shadow .15s, border-color .15s;
}
.bm-mem-card:hover:not(.matched) .bm-mem-card-back {
  box-shadow: 0 8px 24px rgba(109,93,246,.4);
  border-color: #C4BCFB;
}
.bm-mem-card:focus { outline: none; }
.bm-mem-card:focus-visible .bm-mem-card-back {
  box-shadow: 0 0 0 4px rgba(109,93,246,.5), 0 8px 24px rgba(109,93,246,.3);
}
/* Front (emoji face) */
.bm-mem-card-front {
  transform: rotateY(180deg);
  font-size: clamp(28px,6vw,48px);
  border: 2.5px solid #E9E5FB;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.bm-mem-card.matched .bm-mem-card-front {
  background: #E1F5EE;
  border-color: #5DCAA5;
  animation: bmCardMatch .5s ease-out;
}
@keyframes bmCardMatch {
  0%  { transform: rotateY(180deg) scale(1); }
  40% { transform: rotateY(180deg) scale(1.18); }
  100%{ transform: rotateY(180deg) scale(1); }
}
.bm-mem-card.wrong .bm-mem-card-front {
  background: #FCEBEB;
  border-color: #F09595;
  animation: bmCardWrong .45s ease-out;
}
@keyframes bmCardWrong {
  0%,100%{ transform: rotateY(180deg) translateX(0); }
  20%    { transform: rotateY(180deg) translateX(-6px); }
  60%    { transform: rotateY(180deg) translateX(6px); }
}

/* ── Stars progress row ── */
.bm-mem-stars-row {
  display: flex; gap: 6px; justify-content: center;
  margin-bottom: 12px;
}
.bm-mem-star {
  font-size: 28px; transition: transform .2s; filter: grayscale(1) opacity(.3);
}
.bm-mem-star.lit { filter: none; transform: scale(1.2); }

/* ── Results screen ── */
.bm-mem-results {
  background: #fff; border: 1.5px solid #E9E5FB;
  border-radius: 24px; padding: 36px 28px;
  text-align: center; animation: bmFadeUp .4s ease-out;
}
@keyframes bmFadeUp { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:none} }
.bm-mem-results-trophy { font-size: 72px; margin-bottom: 12px; line-height: 1; }
.bm-mem-results h2 { font-size: 24px; font-weight: 900; color: #4E3FD8; margin: 0 0 6px; }
.bm-mem-results p  { font-size: 15px; color: #6A6784; margin: 0 0 24px; }
.bm-mem-results-stars { display: flex; gap: 8px; justify-content: center; margin-bottom: 24px; }
.bm-mem-results-star  { font-size: 40px; filter: grayscale(1) opacity(.25); }
.bm-mem-results-star.lit { filter: none; animation: bmStarPop .4s ease-out forwards; }
@keyframes bmStarPop { 0%{transform:scale(0)} 70%{transform:scale(1.3)} 100%{transform:scale(1)} }

.bm-mem-stat-row {
  display: flex; justify-content: center; gap: 20px;
  margin-bottom: 24px; flex-wrap: wrap;
}
.bm-mem-stat {
  background: #F7F5FF; border: 1.5px solid #E9E5FB;
  border-radius: 14px; padding: 14px 20px; min-width: 90px;
}
.bm-mem-stat-num { font-size: 24px; font-weight: 900; color: #6D5DF6; }
.bm-mem-stat-lbl { font-size: 11px; font-weight: 800; color: #6A6784; text-transform: uppercase; letter-spacing: .06em; }

.bm-mem-btn-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.bm-mem-btn-primary {
  padding: 14px 28px; border-radius: 16px; border: none;
  background: linear-gradient(135deg,#6D5DF6,#8977FF); color: #fff;
  box-shadow: 0 6px 18px -6px rgba(109,93,246,.45);
  font-size: 16px; font-weight: 800; cursor: pointer; font-family: inherit;
  transition: all .15s; text-decoration: none; display: inline-block;
}
.bm-mem-btn-primary:hover { background: linear-gradient(135deg,#5B4BE8,#7767F7); color: #fff; }
.bm-mem-btn-secondary {
  padding: 14px 28px; border-radius: 14px;
  border: 2px solid #E9E5FB; background: #fff;
  font-size: 16px; font-weight: 800; cursor: pointer; font-family: inherit;
  color: #6D5DF6; transition: all .15s;
}
.bm-mem-btn-secondary:hover { border-color: #6D5DF6; background: #F1EFFE; }

.bm-mem-saved-msg {
  font-size: 13px; color: #0F6E56; font-weight: 700;
  background: #E1F5EE; border-radius: 10px;
  padding: 8px 16px; margin: 0 0 16px; display: inline-block;
}

/* ── Mobile ── */
@media(max-width:480px) {
  .bm-mem-grid { gap: 7px; }
  .bm-mem-card-front { font-size: 22px; }
  .bm-mem-setup { padding: 24px 16px; }
  .bm-mem-results { padding: 28px 16px; }
  .bm-mem-grid[data-cols="6"] { grid-template-columns: repeat(4,1fr); }
}


/* ── v1.1 theme alignment: display font for headings ── */
#bm-memory-app h2, #bm-memory-app h3 {
  font-family: 'Baloo 2', 'Nunito', cursive;
  font-weight: 800;
}