/* ELG Word Puzzle — v1.5 */
:root {
  --elgw-font: "DM Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --elgw-font-display: "Fraunces", "Georgia", serif;
  --elgw-bg: #FAFAF8;
  --elgw-ink: #2C2C2A;
  --elgw-muted: #7A7A76;
  --elgw-border: #CDCDC6;
  --elgw-green: #5E9E6E;
  --elgw-green-dark: #4A8A5C;
  --elgw-red: #D4626E;
  --elgw-blue: #4A94B0;
  --elgw-yellow: #D4A843;
  --elgw-board-bg: #6B6963;
  --elgw-cell-bg: #F5F4F0;
  --elgw-cell-revealed: #5E9E6E;
  --elgw-key-bg: #F0EFEA;
  --elgw-key-correct: #5E9E6E;
  --elgw-key-wrong: #D4626E;
}

.elg-word-shell {
  max-width: 600px; margin: 0 auto; padding: 0 16px;
  font-family: var(--elgw-font); color: var(--elgw-ink);
}

/* --- Top bar --- */
.elg-word-topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 14px; padding-bottom: 10px;
  border-bottom: 1px solid var(--elgw-border);
}
.elg-word-topbar-left { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.elg-word-topbar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.elg-word-title {
  font-family: var(--elgw-font-display);
  font-weight: 700; font-size: 22px; margin: 0; letter-spacing: -0.3px;
}
.elg-word-date { font-size: 13px; color: var(--elgw-muted); font-weight: 500; }
.elg-word-timer { font-variant-numeric: tabular-nums; font-weight: 600; font-size: 15px; min-width: 36px; }
.elg-word-streak { font-size: 14px; font-weight: 600; }

/* --- Difficulty label --- */
.elg-word-difficulty {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  padding: 2px 8px; border-radius: 4px;
}
.elg-word-difficulty.is-easy { color: var(--elgw-green); background: rgba(94,158,110,0.1); }
.elg-word-difficulty.is-medium { color: var(--elgw-yellow); background: rgba(212,168,67,0.1); }
.elg-word-difficulty.is-hard { color: #D48043; background: rgba(212,128,67,0.1); }
.elg-word-difficulty.is-expert { color: var(--elgw-red); background: rgba(212,98,110,0.1); }

/* --- Strikes --- */
.elg-word-strikes {
  display: flex; justify-content: center; gap: 8px; margin-bottom: 16px;
}
.elg-word-strike {
  width: 28px; height: 28px; border-radius: 50%;
  border: 2.5px solid #DDDBD5; background: transparent;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800; color: transparent;
  transition: all 250ms ease;
}
.elg-word-strike.is-active {
  border-color: var(--elgw-red); background: var(--elgw-red);
  color: #fff; transform: scale(1.1);
}

/* --- Board — colored frame with dark tile area --- */
.elg-word-board-wrap {
  background: var(--elgw-blue);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.elg-word-board-inner {
  background: var(--elgw-board-bg);
  border-radius: 8px;
  padding: 14px 12px;
}

.elg-word-board {
  display: flex; flex-direction: column; align-items: center;
  gap: 4px; padding: 0;
  min-height: 60px;
}
.elg-word-row {
  display: grid;
  grid-template-columns: repeat(14, 1fr);
  gap: 4px;
  width: 100%;
}

/* Tiles — white, crisp */
.elg-word-letter {
  aspect-ratio: 4/5;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--elgw-font-display);
  font-weight: 800; font-size: clamp(14px, 2.5vw, 22px); letter-spacing: -0.5px;
  background: var(--elgw-cell-bg);
  border-radius: 4px;
  border: 1.5px solid rgba(255,255,255,0.5);
  border-bottom-width: 3px;
  border-bottom-color: rgba(0,0,0,0.1);
  color: transparent;
  transition: all 300ms ease;
  user-select: none;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}
/* Empty board slots */
.elg-word-letter.is-empty {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.06);
  border-bottom: 3px solid transparent;
  box-shadow: none;
}
/* Gap between words */
.elg-word-letter.is-gap {
  background: transparent;
  border: none; border-bottom: 3px solid transparent;
  box-shadow: none;
}
/* Revealed — green with white text */
.elg-word-letter.is-revealed {
  background: var(--elgw-cell-revealed);
  color: #fff;
  transform: scale(1.04);
  box-shadow: 0 3px 12px rgba(94,158,110,0.4);
  border-bottom-color: var(--elgw-green-dark);
  text-shadow: 0 1px 2px rgba(0,0,0,0.15);
}
.elg-word-letter.is-wrong-reveal {
  background: var(--elgw-red);
  color: #fff;
  box-shadow: 0 3px 12px rgba(212,98,110,0.4);
  border-bottom-color: #B8525C;
  text-shadow: 0 1px 2px rgba(0,0,0,0.15);
}
/* Loss reveal — stays white, shows answer in dark text */
.elg-word-letter.is-loss-reveal {
  background: var(--elgw-cell-bg);
  color: var(--elgw-ink);
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
  border-bottom-color: rgba(0,0,0,0.1);
}

@keyframes elgw-pop {
  0% { transform: scale(1); }
  40% { transform: scale(1.18); }
  100% { transform: scale(1.04); }
}
.elg-word-letter.is-pop { animation: elgw-pop 300ms ease; }

/* --- Category — on the dark board, prominent --- */
.elg-word-category-bar { text-align: center; margin-top: 16px; }
.elg-word-category {
  display: inline-block;
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px;
  color: #fff;
  background: rgba(255,255,255,0.12);
  padding: 5px 16px; border-radius: 5px;
}

/* --- Vowel indicator --- */
.elg-word-vowel-indicator {
  display: flex; justify-content: center; align-items: center;
  margin-bottom: 4px; margin-top: 4px; min-height: 28px;
}
.elg-word-vowel-status {
  font-size: 12px; font-weight: 700; letter-spacing: 0.5px;
  padding: 4px 14px; border-radius: 20px; transition: all 300ms ease;
}
.elg-word-vowel-status.is-locked { background: #EEEDEA; color: var(--elgw-muted); }
.elg-word-vowel-status.is-unlocked { background: rgba(94,158,110,0.12); color: var(--elgw-green); }

/* --- Status --- */
.elg-word-status {
  text-align: center; font-size: 13px; font-weight: 600;
  color: var(--elgw-muted); min-height: 22px; margin-bottom: 10px;
}

/* --- Keyboard --- */
.elg-word-keyboard {
  display: flex; flex-direction: column; gap: 6px;
  align-items: center; margin-bottom: 24px; user-select: none;
}
.elg-word-kb-row { display: flex; gap: 5px; }

.elg-word-key {
  width: 38px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--elgw-font); font-weight: 700; font-size: 16px;
  background: var(--elgw-key-bg); color: var(--elgw-ink);
  border: none; border-radius: 8px; cursor: pointer;
  border-bottom: 3px solid rgba(0,0,0,0.06);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  transition: all 150ms ease;
  -webkit-tap-highlight-color: transparent;
}
.elg-word-key:hover { background: #E6E5DF; transform: translateY(-1px); box-shadow: 0 2px 6px rgba(0,0,0,0.08); }
.elg-word-key:active { transform: translateY(1px); border-bottom-width: 0; box-shadow: none; }
.elg-word-key:disabled { cursor: default; }
.elg-word-key.is-correct {
  background: var(--elgw-key-correct); color: #fff;
  border-bottom-color: var(--elgw-green-dark);
  box-shadow: 0 1px 4px rgba(94,158,110,0.25);
}
.elg-word-key.is-wrong {
  background: var(--elgw-key-wrong); color: #fff;
  border-bottom-color: #B8525C;
  box-shadow: 0 1px 4px rgba(212,98,110,0.25);
}
/* Locked vowels — flat, clearly inactive */
.elg-word-key.is-locked {
  background: #DDDBD5; color: #BBBAB4;
  cursor: not-allowed; border-bottom-color: transparent; box-shadow: none;
}
.elg-word-key.is-locked:hover { background: #DDDBD5; transform: none; box-shadow: none; }
/* Unlocked vowels — white with green glow */
.elg-word-key.is-vowel-ready {
  background: #fff; color: var(--elgw-green); font-weight: 800;
  box-shadow: 0 0 0 2px rgba(94,158,110,0.3), 0 1px 3px rgba(0,0,0,0.05);
  border-bottom-color: rgba(94,158,110,0.15);
}

/* --- Result banner --- */
.elg-word-result {
  text-align: center; padding: 24px 24px 20px; border-radius: 14px;
  background: #fff; border: 1px solid var(--elgw-border);
  margin-bottom: 20px; box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.elg-word-result h3 {
  font-family: var(--elgw-font-display);
  font-size: 24px; font-weight: 700; margin: 0 0 16px;
}
.elg-word-result-stats { display: flex; gap: 28px; justify-content: center; margin-bottom: 16px; }
.elg-word-stat-value { font-size: 22px; font-weight: 700; display: block; color: var(--elgw-ink); }
.elg-word-result-streak { font-size: 15px; font-weight: 600; margin-bottom: 16px; color: var(--elgw-yellow); }
.elg-word-result-actions { display: flex; gap: 8px; justify-content: center; margin-bottom: 8px; }
.elg-word-result-extra {
  border-top: 1px solid var(--elgw-border);
  padding-top: 16px; margin-top: 16px;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.elg-word-result-cta-text { font-size: 13px; color: var(--elgw-muted); margin: 0; }
.elg-word-result-login { font-size: 13px; color: var(--elgw-muted); margin: 0; }
.elg-word-result-login a { color: var(--elgw-ink); font-weight: 600; }

/* --- Buttons --- */
.elg-word-btn {
  font-family: var(--elgw-font); font-size: 13px; font-weight: 600;
  padding: 8px 14px; border-radius: 6px; border: 1px solid var(--elgw-border);
  background: #fff; color: var(--elgw-ink); cursor: pointer; transition: all 100ms ease;
}
.elg-word-btn:hover { background: #F3F3F0; }
.elg-word-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.elg-word-btn--ghost { border: none; background: none; color: var(--elgw-muted); font-size: 12px; }
.elg-word-btn--ghost:hover { color: var(--elgw-ink); background: none; }
.elg-word-share-btn {
  font-family: var(--elgw-font); font-size: 14px; font-weight: 600;
  padding: 10px 24px; border-radius: 8px; border: none;
  background: var(--elgw-ink); color: #fff; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  transition: opacity 150ms; line-height: 1.4;
}
.elg-word-share-btn:hover { opacity: 0.85; }
.elg-word-share-btn--secondary {
  background: #fff; color: var(--elgw-ink); border: 1px solid var(--elgw-border);
}
.elg-word-share-btn--secondary:hover { background: #F3F3F0; opacity: 1; }

/* --- Nav --- */
.elg-word-nav {
  display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 20px;
}
.elg-word-level-num { font-weight: 600; font-size: 14px; min-width: 70px; text-align: center; }

/* --- Overlays / Modals --- */
.elg-word-overlay {
  position: fixed; inset: 0; z-index: 999999;
  background: rgba(0,0,0,0.45);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.elg-word-overlay[hidden] { display: none !important; }
.elg-word-modal {
  background: #fff; border-radius: 14px; padding: 28px 28px 24px;
  max-width: 420px; width: 100%; position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.elg-word-modal-close {
  position: absolute; top: 12px; right: 14px;
  font-size: 22px; background: none; border: none; cursor: pointer;
  color: var(--elgw-muted); line-height: 1;
}
.elg-word-modal-title {
  font-family: var(--elgw-font-display);
  font-size: 22px; font-weight: 700; margin: 0 0 18px;
}
.elg-word-htp-steps { display: flex; flex-direction: column; gap: 16px; }
.elg-word-htp-step { display: flex; gap: 12px; align-items: flex-start; }
.elg-word-htp-icon { font-size: 28px; flex-shrink: 0; width: 40px; text-align: center; }
.elg-word-htp-step h3 { font-size: 15px; font-weight: 700; margin: 0 0 4px; }
.elg-word-htp-step p { font-size: 13px; color: var(--elgw-muted); margin: 0; line-height: 1.4; }

/* --- Toast --- */
.elg-word-toast {
  position: fixed; top: 24px; left: 50%;
  transform: translateX(-50%) translateY(-60px);
  background: var(--elgw-ink); color: #fff;
  font-family: var(--elgw-font); font-size: 13px; font-weight: 600;
  padding: 10px 20px; border-radius: 8px;
  z-index: 1000000; pointer-events: none; opacity: 0;
  transition: transform 300ms ease, opacity 300ms ease;
}
.elg-word-toast.is-visible { transform: translateX(-50%) translateY(0); opacity: 1; }

/* --- Responsive --- */
@media (max-width: 600px) {
  .elg-word-shell { padding: 0 8px; }
  .elg-word-topbar { flex-wrap: wrap; gap: 6px; }
  .elg-word-topbar-left { width: 100%; justify-content: space-between; }
  .elg-word-topbar-right { width: 100%; justify-content: space-between; }
  .elg-word-title { font-size: 18px; }
  .elg-word-date { font-size: 11px; }
  .elg-word-board-wrap { padding: 10px; border-radius: 12px; }
  .elg-word-board-inner { padding: 10px 8px; }
  .elg-word-row { gap: 3px; }
  .elg-word-board { gap: 3px; }
  .elg-word-key { width: 30px; height: 42px; font-size: 14px; border-radius: 6px; }
  .elg-word-kb-row { gap: 4px; }
  .elg-word-strike { width: 24px; height: 24px; font-size: 12px; }
  .elg-word-modal { padding: 20px 16px 16px; max-width: calc(100vw - 32px); }
  .elg-word-modal-title { font-size: 18px; }
}
@media (max-width: 380px) {
  .elg-word-row { gap: 2px; }
  .elg-word-board { gap: 2px; }
  .elg-word-key { width: 26px; height: 38px; font-size: 12px; }
}