/* Rootz */
/* Look and feel mirrors olelodaily.com (learnhawaiian). */
/* Mobile first. No frameworks. */

:root{
  --bg: #faf7f2;
  --surface: #ffffff;
  --surface-warm: #f5f0e8;
  --ink: #1a1614;
  --ink-soft: #4a4540;
  --ink-muted: #8a8580;
  --line: #e8e1d6;
  --line-soft: #f0ebe1;

  --accent: #5e3a9e;
  --accent-soft: #ede7f7;
  --accent-deep: #3d2670;

  --warm: #c4602b;
  --warm-soft: #f9ede4;

  --success: #5a7a3c;
  --success-soft: #eef3e6;
  --error: #b8312a;
  --error-soft: #f9e9e7;

  --radius: 12px;
  --radiusSm: 8px;
  --shadow: 0 1px 2px rgba(26, 22, 20, 0.04), 0 4px 12px rgba(26, 22, 20, 0.04);
  --shadow-lg: 0 8px 32px rgba(26, 22, 20, 0.08);

  --header-bg: rgba(250, 247, 242, 0.85);
  --modal-overlay: rgba(26, 22, 20, 0.45);

  --font-display: 'Source Serif 4', Georgia, serif;
  --font-body: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --g1: #d4a93a;
  --g2: #4a72a8;
  --g3: #5e3a9e;
  --g4: #5a7a3c;

  --tap: 44px;

  --safe-top: env(safe-area-inset-top);
  --safe-bottom: env(safe-area-inset-bottom);
  --safe-left: env(safe-area-inset-left);
  --safe-right: env(safe-area-inset-right);
}

html[data-theme="dark"]{
  --bg: #15171c;
  --surface: #1e2128;
  --surface-warm: #232730;
  --ink: #e8e6e1;
  --ink-soft: #b3afa6;
  --ink-muted: #7a7670;
  --line: #2d3138;
  --line-soft: #262a31;

  --accent: #a98ce0;
  --accent-soft: #2c2540;
  --accent-deep: #c9b3f5;

  --warm: #e89060;
  --warm-soft: #3a2820;

  --success: #88c060;
  --success-soft: #233019;
  --error: #e57570;
  --error-soft: #391a18;

  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.45);

  --header-bg: rgba(21, 23, 28, 0.85);
  --modal-overlay: rgba(0, 0, 0, 0.65);

  --g1: #e0bf5e;
  --g2: #7fa3d6;
  --g3: #a98ce0;
  --g4: #95c773;
}

*{ box-sizing: border-box; }
*, *::before, *::after{
  -webkit-tap-highlight-color: transparent;
}

html{
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

html, body{ height: 100%; }
body{
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 15% 0%, rgba(94, 58, 158, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 85% 100%, rgba(196, 96, 43, 0.025) 0%, transparent 40%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overscroll-behavior-y: contain;
}

button{
  font-family: var(--font-body);
  font-size: inherit;
  cursor: pointer;
  touch-action: manipulation;
}
button:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* HEADER */
.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  padding-top: max(0.7rem, var(--safe-top));
  padding-left: max(1rem, var(--safe-left));
  padding-right: max(1rem, var(--safe-right));
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}

.brand{
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink);
  min-width: 0;
  flex: 1;
}

.logo{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--accent);
  background: transparent;
  border: none;
  padding: 0;
  display: inline-flex;
  align-items: baseline;
  flex: none;
}

.brandText{ min-width: 0; display: flex; flex-direction: column; }
.title{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.subtitle{
  margin-top: 1px;
  font-size: 0.72rem;
  color: var(--ink-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topActions{
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: none;
}

.iconBtn{
  height: var(--tap);
  width: var(--tap);
  min-height: var(--tap);
  min-width: var(--tap);
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-soft);
  display: inline-grid;
  place-items: center;
  font-size: 1rem;
  font-weight: 600;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.iconBtn:hover{
  background: var(--surface-warm);
  color: var(--ink);
  border-color: var(--line);
}
.iconBtn:active{
  background: var(--accent-soft);
  color: var(--accent);
}
.iconBtn:focus-visible{
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

/* MAIN */
.app{
  display: flex;
  flex-direction: column;
  flex: 1;
  width: 100%;
}

.main{
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 1rem;
  padding-left: max(1rem, var(--safe-left));
  padding-right: max(1rem, var(--safe-right));
  padding-bottom: max(1.5rem, var(--safe-bottom));
  flex: 1;
}

.statusRow{
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.75rem;
}

.statusPill{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  box-shadow: var(--shadow);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-soft);
  white-space: nowrap;
}

.solved{
  margin-top: 0.85rem;
  display: grid;
  gap: 0.5rem;
}

.solvedCard{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 0.85rem 1rem;
}

.solvedCard.introCard{
  background: color-mix(in srgb, var(--accent) 6%, var(--surface));
  border-left: 4px solid var(--accent);
}

.solvedLabel{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: var(--accent);
  letter-spacing: -0.005em;
}

.solvedWords{
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip{
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  background: var(--surface-warm);
  border: 1px solid var(--line);
  font-weight: 500;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

/* BOARD */
.boardWrap{
  margin-top: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.6rem;
  overscroll-behavior: contain;
}

.board{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.4rem;
}

.tile{
  border: 1px solid var(--line);
  border-radius: var(--radiusSm);
  background: var(--surface-warm);
  color: var(--ink);
  padding: 0.55rem 0.35rem;
  min-height: 64px;
  display: grid;
  place-items: center;
  text-align: center;
  font-family: var(--font-body);
  font-weight: 600;
  /* Fluid font: shrinks on narrow viewports so 13-char Hawaiian words fit. */
  font-size: clamp(0.72rem, 2.5vw, 0.95rem);
  letter-spacing: -0.01em;
  line-height: 1.15;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: none;
  touch-action: manipulation;
  transition: transform 0.08s ease, background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}
.tile > span{
  display: block;
  width: 100%;
  overflow-wrap: anywhere;
}

.tile:focus-visible{
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}
.tile:hover{ background: color-mix(in srgb, var(--accent) 5%, var(--surface-warm)); }
.tile:active{ transform: scale(0.97); }

.tile.selected{
  background: var(--accent);
  border-color: var(--accent-deep);
  color: #ffffff;
}

.tile.locked{
  cursor: default;
  opacity: 0.55;
}

/* Hint highlight: bold terracotta so it cannot be missed and will not
   be confused with the purple .selected state. */
@keyframes hintPulse{
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(196, 96, 43, 0.55), 0 6px 18px rgba(196, 96, 43, 0.35);
    transform: scale(1.02);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(196, 96, 43, 0.0), 0 6px 18px rgba(196, 96, 43, 0.35);
    transform: scale(1.06);
  }
}
.tile.hinted{
  background: var(--warm) !important;
  color: #ffffff !important;
  border-color: var(--warm) !important;
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(196, 96, 43, 0.35);
  animation: hintPulse 0.9s ease-in-out 4;
  z-index: 2;
  position: relative;
}
.tile.selected.hinted{
  background: var(--warm) !important;
  color: #ffffff !important;
  border-color: var(--accent-deep) !important;
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}
@media (prefers-reduced-motion: reduce){
  .tile.hinted{ animation: none; transform: none; }
}

/* Spent hint button: visually 'used' without looking like 'cannot click' */
.btn.spent{
  opacity: 0.45;
  cursor: not-allowed;
}
.btn.spent:hover{
  background: var(--surface);
}

/* CONTROLS */
.controls{
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

.btn{
  border: 1px solid var(--line);
  border-radius: var(--radiusSm);
  padding: 0.75rem 0.85rem;
  min-height: var(--tap);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow);
  touch-action: manipulation;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease, transform 0.06s ease;
}

.btn:hover{ background: var(--surface-warm); }
.btn:active{ transform: translateY(1px); }
.btn:focus-visible{
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}
.btn:disabled{ opacity: 0.45; cursor: not-allowed; }

.btn.primary{
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent-deep);
}
.btn.primary:hover{ background: var(--accent-deep); }

.btn.ghost{
  background: transparent;
  color: var(--ink-soft);
}
.btn.ghost:hover{ background: var(--surface-warm); color: var(--ink); }

.footerRow{
  margin-top: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.navBtn{
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.95rem;
  min-height: var(--tap);
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
  color: var(--accent);
  border: 1.5px solid var(--accent);
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  touch-action: manipulation;
  box-shadow: var(--shadow);
  transition: background 0.12s ease, transform 0.08s ease;
}
.navBtn:hover{
  background: var(--accent);
  color: #ffffff;
}
.navBtn:active{ transform: translateY(1px); }
.navBtn:focus-visible{
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.navBtnIcon{
  font-size: 1rem;
  line-height: 1;
}

.linkBtn{
  background: transparent;
  border: none;
  color: var(--ink-soft);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0.5rem 0.25rem;
  min-height: var(--tap);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  touch-action: manipulation;
  transition: color 0.12s ease, border-color 0.12s ease;
}
.linkBtn:hover{ color: var(--accent); border-bottom-color: var(--accent); }
.linkBtn:focus-visible{
  outline: none;
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.toast{
  position: fixed;
  left: 50%;
  bottom: max(18px, calc(var(--safe-bottom) + 12px));
  transform: translateX(-50%);
  max-width: 540px;
  width: calc(100% - 28px);
  padding: 0.75rem 1rem;
  border-radius: var(--radiusSm);
  border: 1px solid var(--line);
  background: var(--ink);
  box-shadow: var(--shadow-lg);
  color: var(--surface);
  font-weight: 500;
  font-size: 0.9rem;
  text-align: center;
  z-index: 80;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.toast.show{
  opacity: 1;
  transform: translateX(-50%) translateY(-2px);
}

/* MODALS */
.modal{
  border: none;
  padding: 0;
  border-radius: var(--radius);
  max-width: 520px;
  width: calc(100% - 24px);
  max-height: calc(100dvh - 48px);
  box-shadow: var(--shadow-lg);
  background: transparent;
  color: var(--ink);
  overflow: hidden;
}

.modal::backdrop{
  background: var(--modal-overlay);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.modalInner{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  max-height: calc(100dvh - 48px);
}

.modalTop{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.85rem 1rem 0.65rem;
  border-bottom: 1px solid var(--line-soft);
  flex: none;
}

.modalTop h2{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.modalBody{
  padding: 0.9rem 1rem;
  color: var(--ink-soft);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}
.modalBody p{ margin: 0 0 0.7rem; }
.modalBody p:last-child{ margin-bottom: 0; }

.modalBottom{
  padding: 0.75rem 1rem;
  padding-bottom: max(0.75rem, var(--safe-bottom));
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  border-top: 1px solid var(--line-soft);
  flex-wrap: wrap;
  flex: none;
}
.modalBottom .btn{ flex: 1; min-width: 120px; }

.statsGrid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}

.statCard{
  border: 1px solid var(--line);
  border-radius: var(--radiusSm);
  padding: 0.85rem;
  background: var(--surface-warm);
  text-align: center;
}

.statNum{
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.1;
}
.statLbl{
  margin-top: 0.25rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ink-muted);
}

.resultLine{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--ink);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.resultDetail{
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.5;
}

.hint{
  margin-top: 0.6rem;
  font-size: 0.82rem;
  color: var(--ink-muted);
}

.creditLine{
  margin: 0.85rem 4px 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.introText{
  margin: 0;
  color: var(--ink);
  font-weight: 400;
  line-height: 1.6;
  font-size: 0.95rem;
}

.archiveRow{
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
  align-items: stretch;
}

.archiveLabel{
  font-weight: 500;
  color: var(--ink);
  font-size: 0.9rem;
}

.select{
  border: 1px solid var(--line);
  border-radius: var(--radiusSm);
  padding: 0.7rem 0.8rem;
  min-height: var(--tap);
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 500;
  /* 16px+ to stop iOS zoom on focus */
  font-size: 16px;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-muted) 50%),
                    linear-gradient(135deg, var(--ink-muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 2.25rem;
}
.select:focus-visible{
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

[hidden]{ display: none !important; }

/* PROGRESS LINE in footerRow */
.progressLine{
  font-size: 0.85rem;
  color: var(--ink-muted);
  align-self: center;
  font-weight: 500;
}

/* LOCKED CARD shown in place of the board when current puzzle is locked */
.lockedCard{
  margin-top: 1rem;
  padding: 2rem 1.25rem;
  text-align: center;
  background: color-mix(in srgb, var(--warm) 8%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--warm) 25%, var(--line));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.lockedIcon{
  font-size: 2.5rem;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.lockedCard h3{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.25rem;
  margin: 0 0 0.4rem;
  color: var(--ink);
}
.lockedCard p{
  margin: 0 0 1rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* PUZZLE PICKER GRID */
.modal.modal-wide{
  max-width: 720px;
}
.pickerLegend{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--ink-muted);
  margin-bottom: 0.85rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line-soft);
}
.legSwatch{
  display: inline-grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border-radius: 3px;
  border: 1px solid var(--line);
  font-size: 9px;
  line-height: 1;
}
.legSolved{ background: var(--warm); border-color: var(--warm); color: #ffffff; }
.legAttempted{ background: color-mix(in srgb, var(--accent) 12%, var(--surface)); border-color: var(--accent); }
.legLocked{ background: var(--surface-warm); border-color: var(--ink-muted); opacity: 0.7; }
.legUnsolved{ background: var(--surface-warm); }
.legLbl{ margin-right: 0.6rem; }

.puzzleGrid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(46px, 1fr));
  gap: 6px;
}
.pcell{
  aspect-ratio: 1 / 1;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface-warm);
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  position: relative;
  display: grid;
  place-items: center;
  touch-action: manipulation;
  transition: transform 0.08s ease, background 0.12s ease, border-color 0.12s ease;
}
.pcell .pn{ line-height: 1; }
.pcell .pm{
  position: absolute;
  top: 2px;
  right: 4px;
  font-size: 0.6rem;
  line-height: 1;
}
.pcell:hover{ transform: scale(1.05); }
.pcell:focus-visible{
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}
.pcell.solved{
  background: var(--warm);
  border-color: var(--warm);
  color: #ffffff;
}
.pcell.solved .pm{ color: #ffffff; }
.pcell.attempted{
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
  border-color: var(--accent);
  color: var(--ink);
}
.pcell.locked{
  background: var(--surface-warm);
  border-color: var(--ink-muted);
  color: var(--ink-muted);
  opacity: 0.65;
  cursor: not-allowed;
}
.pcell.locked:hover{ transform: none; }
.pcell.unsolved{
  background: var(--surface-warm);
  color: var(--ink-soft);
}
.pcell.current{
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/* REMINDERS */
.reminderSection{
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-soft);
}
.reminderTop{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}
.reminderTop h3{
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.reminderHelp{
  margin: 0;
  font-size: 0.82rem;
  color: var(--ink-muted);
  line-height: 1.45;
}
.reminderStatus{
  margin: 0.6rem 0 0;
  font-size: 0.78rem;
  color: var(--ink-muted);
  font-style: italic;
  min-height: 1em;
}
.reminderStatus.ok{ color: var(--success); font-style: normal; }
.reminderStatus.warn{ color: var(--warm); font-style: normal; }

/* Toggle switch */
.switch{
  position: relative;
  display: inline-block;
  width: 46px;
  height: 26px;
  flex: none;
  cursor: pointer;
}
.switch input{
  opacity: 0;
  width: 0;
  height: 0;
}
.switch .slider{
  position: absolute;
  inset: 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.switch .slider::before{
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  left: 2px;
  top: 2px;
  background: var(--surface);
  border-radius: 50%;
  transition: transform 0.18s ease, background 0.15s ease;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.switch input:checked + .slider{
  background: var(--accent);
  border-color: var(--accent);
}
.switch input:checked + .slider::before{
  transform: translateX(20px);
  background: #ffffff;
}
.switch input:focus-visible + .slider{
  box-shadow: 0 0 0 2px var(--accent-soft);
}

@media (max-width: 360px){
  .pcell{ font-size: 0.82rem; }
  .puzzleGrid{ grid-template-columns: repeat(auto-fit, minmax(40px, 1fr)); gap: 4px; }
}

/* MORE GAMES MODAL */
.gamesBody{
  color: var(--ink-soft);
}
.gamesBody .kindness{
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
  border-left: 4px solid var(--accent);
  padding: 1rem 1.1rem;
  border-radius: var(--radiusSm);
  margin: 0 0 1.1rem;
}
.gamesBody .kindness .kind-headline{
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--accent);
  margin: 0 0 0.4rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.gamesBody .kindness p{
  margin: 0;
  color: var(--ink);
  font-size: 0.92rem;
  line-height: 1.55;
}
.gamesBody .gameItem{
  margin-bottom: 1.1rem;
}
.gamesBody .gameItem:last-of-type{
  margin-bottom: 0.5rem;
}
.gamesBody .gameItem h3{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.25rem;
  color: var(--ink);
}
.gamesBody .gameItem h3 a{
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
.gamesBody .gameItem h3 a:hover{
  border-bottom-color: var(--accent);
}
.gamesBody .gameItem p{
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--ink-soft);
}
.gamesBody .mahalo{
  margin-top: 1.1rem;
  font-family: var(--font-display);
  color: var(--accent);
  font-size: 1.05rem;
  text-align: center;
}

/* FOOTER */
footer{
  text-align: center;
  padding: 1.5rem 1rem;
  padding-bottom: max(1.5rem, calc(var(--safe-bottom) + 0.5rem));
  padding-left: max(1rem, var(--safe-left));
  padding-right: max(1rem, var(--safe-right));
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin-top: auto;
  line-height: 1.55;
}
footer a{
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap;
  display: inline-block;
  padding: 2px 0;
}
footer a:hover{ color: var(--accent); border-bottom-color: var(--accent); }
footer .footer-line{
  display: block;
  margin-bottom: 0.45rem;
}
footer .footer-line:last-child{ margin-bottom: 0; }
footer .footer-version{
  margin-top: 0.6rem;
  font-size: 0.7rem;
  opacity: 0.55;
  letter-spacing: 0.06em;
}

/* RESPONSIVE TUNING */
@media (min-width: 480px){
  .main{ padding: 1.25rem 1.25rem 2rem; }
  .board{ gap: 0.5rem; }
  .boardWrap{ padding: 0.85rem; }
  .tile{ font-size: clamp(0.85rem, 2vw, 1rem); min-height: 72px; padding: 0.7rem 0.5rem; }
  .controls{ grid-template-columns: 1fr 1fr 1.5fr; gap: 0.55rem; }
  .archiveRow{ grid-template-columns: auto 1fr auto; align-items: center; }
}

@media (min-width: 780px){
  .topbar{ padding: 1rem 1.25rem; }
  .main{ padding: 1.5rem 1.25rem 2.5rem; }
  .title{ font-size: 1.15rem; }
  .board{ gap: 0.6rem; }
  .tile{ font-size: 1rem; min-height: 80px; }
}

/* Very small phones */
@media (max-width: 360px){
  .topbar{ padding: 0.55rem 0.75rem; gap: 0.35rem; }
  .logo{ font-size: 1.35rem; }
  .title{ font-size: 0.95rem; }
  .subtitle{ display: none; }
  .iconBtn{ height: 42px; width: 42px; min-height: 42px; min-width: 42px; }
  .main{ padding: 0.85rem 0.75rem 1.25rem; }
  .boardWrap{ padding: 0.5rem; }
  .board{ gap: 0.3rem; }
  .tile{ min-height: 58px; padding: 0.45rem 0.25rem; }
  .controls{ grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.4rem; }
  .btn{ padding: 0.7rem 0.5rem; font-size: 0.9rem; }
}

/* Landscape on short phones */
@media (max-height: 520px) and (orientation: landscape){
  .topbar{ padding: 0.4rem 1rem; }
  .iconBtn{ height: 40px; width: 40px; min-height: 40px; min-width: 40px; }
  .main{ padding: 0.5rem 1rem 1rem; }
  .solvedCard.introCard{ display: none; }
  .tile{ min-height: 50px; }
}

@media (prefers-reduced-motion: reduce){
  .tile, .toast, .btn, .iconBtn, footer a{ transition: none; }
  .tile:active, .btn:active{ transform: none; }
}

/* Hover effects only on devices that actually have hover, so they don't get
   stuck on touch. */
@media (hover: none){
  .iconBtn:hover, .btn:hover, .btn.ghost:hover, .tile:hover, .linkBtn:hover, footer a:hover{
    background: initial;
    color: inherit;
    border-color: var(--line);
  }
  .btn.primary:hover{ background: var(--accent); }
  .tile:hover{ background: var(--surface-warm); }
  .iconBtn:hover{ background: transparent; color: var(--ink-soft); }
  .linkBtn:hover, footer a:hover{ color: var(--ink-soft); border-bottom-color: var(--line); }
}