/* ============================================
   GAME HELP / INSTRUCTIONS MODAL
   Shared across all 8 SP word games
   ============================================ */

.game-help-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
  opacity: 1;
  transition: opacity 0.25s ease;
}
.game-help-overlay.gh-hidden {
  opacity: 0;
  pointer-events: none;
}

.game-help-modal {
  background: #1a1a24;
  border-radius: 18px;
  border-top: 4px solid var(--gh-accent, #a78bfa);
  box-shadow: 0 0 60px rgba(0,0,0,0.6), 0 0 30px color-mix(in srgb, var(--gh-accent, #a78bfa) 20%, transparent);
  max-width: 420px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  animation: ghBounceIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

@keyframes ghBounceIn {
  0% { transform: scale(0.7) translateY(20px); opacity: 0; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

/* Header */
.game-help-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 0;
}
.game-help-title {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}
.game-help-title .gh-icon {
  font-size: 22px;
}
.game-help-close {
  background: none;
  border: none;
  color: #666;
  font-size: 24px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  line-height: 1;
}
.game-help-close:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

/* Step dots */
.game-help-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px 4px;
}
.game-help-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #333;
  transition: background 0.3s, transform 0.3s;
  cursor: pointer;
}
.game-help-dot.active {
  background: var(--gh-accent, #a78bfa);
  transform: scale(1.3);
}

/* Step content */
.game-help-steps {
  position: relative;
  overflow: hidden;
}
.game-help-step {
  display: none;
  padding: 16px 22px 8px;
  animation: ghFadeIn 0.3s ease;
}
.game-help-step.active {
  display: block;
}
@keyframes ghFadeIn {
  0% { opacity: 0; transform: translateX(10px); }
  100% { opacity: 1; transform: translateX(0); }
}

.game-help-step h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--gh-accent, #a78bfa);
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.game-help-step p {
  font-size: 14px;
  color: #bbb;
  line-height: 1.6;
  margin: 0 0 12px;
}
.game-help-step p strong {
  color: #fff;
}

/* Visual example box */
.gh-example {
  background: #111119;
  border: 1px solid #2a2a3a;
  border-radius: 12px;
  padding: 16px;
  margin: 10px 0 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.gh-example-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #666;
  margin-bottom: 4px;
}

/* Wordle-style letter tiles */
.gh-tile-row {
  display: flex;
  gap: 4px;
  justify-content: center;
}
.gh-tile {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  border-radius: 6px;
  color: #fff;
  border: 2px solid #333;
  text-transform: uppercase;
}
.gh-tile.correct { background: #538d4e; border-color: #538d4e; }
.gh-tile.present { background: #b59f3b; border-color: #b59f3b; }
.gh-tile.absent { background: #3a3a3c; border-color: #3a3a3c; }
.gh-tile.empty { background: transparent; border-color: #444; color: #444; }
.gh-tile.highlight { border-color: var(--gh-accent, #a78bfa); box-shadow: 0 0 8px color-mix(in srgb, var(--gh-accent, #a78bfa) 30%, transparent); }

/* Arrow annotation */
.gh-arrow {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #888;
  margin: 2px 0;
}
.gh-arrow .gh-arrow-icon {
  font-size: 14px;
  color: var(--gh-accent, #a78bfa);
}

/* Inline color legend */
.gh-legend {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}
.gh-legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: #ccc;
}
.gh-legend-swatch {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: #fff;
}

/* Boundary display (for Betweenly) */
.gh-boundary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  width: 100%;
}
.gh-boundary.after { background: rgba(255, 107, 107, 0.12); color: #ff6b6b; border: 1px solid rgba(255,107,107,0.25); }
.gh-boundary.before { background: rgba(78, 205, 196, 0.12); color: #4ecdc4; border: 1px solid rgba(78,205,196,0.25); }
.gh-boundary.secret { background: rgba(167, 139, 250, 0.12); color: #a78bfa; border: 1px solid rgba(167,139,250,0.25); }

/* Hex grid (for Spelling Bee) */
.gh-hex-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.gh-hex-row {
  display: flex;
  gap: 4px;
}
.gh-hex {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  background: #2a2a3a;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}
.gh-hex.center { background: var(--gh-accent, #ffab00); }

/* Word grid (for RecTangled) */
.gh-word-grid {
  display: grid;
  gap: 4px;
  justify-content: center;
}
.gh-grid-cell {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  background: #2a2a3a;
  border-radius: 6px;
  border: 2px solid transparent;
}
.gh-grid-cell.traced { border-color: var(--gh-accent, #e94560); background: rgba(233,69,96,0.2); }

/* Rank list (for Searchle) */
.gh-rank-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}
.gh-rank-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(255,255,255,0.03);
  font-size: 13px;
  color: #ccc;
}
.gh-rank-num {
  font-weight: 800;
  min-width: 24px;
  text-align: center;
  color: var(--gh-accent, #4a9eff);
}
.gh-rank-item.hot { background: rgba(255,171,0,0.1); border: 1px solid rgba(255,171,0,0.3); }
.gh-rank-item.winner { background: rgba(74,252,74,0.1); border: 1px solid rgba(74,252,74,0.3); }

/* Symbol display (for Figural) */
.gh-symbol-row {
  display: flex;
  gap: 10px;
  justify-content: center;
}
.gh-symbol {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  border-radius: 8px;
  background: #222;
  border: 2px solid #444;
}
.gh-symbol.cyan { color: #00e5ff; border-color: #00e5ff; background: rgba(0,229,255,0.08); }
.gh-symbol.magenta { color: #ff4dd2; border-color: #ff4dd2; background: rgba(255,77,210,0.08); }
.gh-symbol.lime { color: #76ff03; border-color: #76ff03; background: rgba(118,255,3,0.08); }

/* Pixel grid (for PixeLetters) */
.gh-pixel-grid {
  display: flex;
  gap: 12px;
  justify-content: center;
}
.gh-pixel-letter {
  display: grid;
  grid-template-columns: repeat(5, 6px);
  grid-template-rows: repeat(7, 6px);
  gap: 1px;
}
.gh-px {
  width: 6px;
  height: 6px;
  border-radius: 1px;
}
.gh-px.on { background: var(--gh-accent, #4d96ff); }
.gh-px.off { background: #1a1a24; }
.gh-px.hidden-px { background: #2a2a3a; }

/* Abstract color bar (for Word 500) */
.gh-color-bar {
  display: flex;
  gap: 3px;
  justify-content: center;
}
.gh-color-segment {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
}
.gh-color-segment.all-absent { background: #c62828; }
.gh-color-segment.neutral { background: #555; }

/* Tip callout */
.gh-tip {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: rgba(167, 139, 250, 0.08);
  border: 1px solid rgba(167, 139, 250, 0.2);
  border-radius: 10px;
  padding: 10px 14px;
  margin: 8px 0;
  font-size: 13px;
  color: #bbb;
  line-height: 1.5;
}
.gh-tip-icon {
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Navigation */
.game-help-footer {
  padding: 10px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.game-help-nav {
  display: flex;
  gap: 10px;
  justify-content: center;
}
.game-help-nav button {
  padding: 8px 20px;
  border-radius: 10px;
  border: 1px solid #333;
  background: #222;
  color: #ccc;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  min-width: 90px;
}
.game-help-nav button:hover {
  background: #2a2a3a;
  border-color: #444;
}
.game-help-nav button.gh-next {
  background: var(--gh-accent, #a78bfa);
  border-color: var(--gh-accent, #a78bfa);
  color: #fff;
}
.game-help-nav button.gh-next:hover {
  filter: brightness(1.15);
}
.game-help-dismiss {
  width: 100%;
  padding: 12px;
  border-radius: 12px;
  border: none;
  background: var(--gh-accent, #a78bfa);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: filter 0.2s, transform 0.1s;
  letter-spacing: 0.3px;
}
.game-help-dismiss:hover {
  filter: brightness(1.15);
}
.game-help-dismiss:active {
  transform: scale(0.98);
}

/* Help button (injected into game header) */
.gh-help-btn {
  background: none;
  border: 2px solid #333;
  color: #888;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  flex-shrink: 0;
}
.gh-help-btn:hover {
  color: var(--gh-accent, #a78bfa);
  border-color: var(--gh-accent, #a78bfa);
  background: rgba(167, 139, 250, 0.08);
}

/* Floating help button fallback (for SPAs without standard headers) */
.gh-help-btn-floating {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 150;
  background: rgba(30, 30, 50, 0.85);
  border: 2px solid var(--gh-accent, #a78bfa);
  color: var(--gh-accent, #a78bfa);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
}
.gh-help-btn-floating:hover {
  background: var(--gh-accent, #a78bfa);
  color: #fff;
}

/* ===== Light mode overrides ===== */
[data-theme="light"] .game-help-overlay {
  background: rgba(0, 0, 0, 0.45);
}
[data-theme="light"] .game-help-modal {
  background: #fff;
  box-shadow: 0 8px 40px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.06);
}
[data-theme="light"] .game-help-title {
  color: #2d2a26;
}
[data-theme="light"] .game-help-close {
  color: #999;
}
[data-theme="light"] .game-help-close:hover {
  color: #333;
  background: rgba(0,0,0,0.06);
}
[data-theme="light"] .game-help-dot {
  background: #d4d0c8;
}
[data-theme="light"] .game-help-step p {
  color: #4a4640;
}
[data-theme="light"] .game-help-step p strong {
  color: #2d2a26;
}
[data-theme="light"] .gh-example {
  background: #f5f0e8;
  border-color: #e0d8cc;
}
[data-theme="light"] .gh-example-label {
  color: #8a8279;
}
[data-theme="light"] .gh-tile {
  border-color: #ccc;
}
[data-theme="light"] .gh-tile.empty {
  border-color: #ccc;
  color: #bbb;
}
[data-theme="light"] .gh-tile.absent {
  background: #787878;
  border-color: #787878;
}
[data-theme="light"] .gh-arrow {
  color: #6b6560;
}
[data-theme="light"] .gh-legend-item {
  color: #4a4640;
}
[data-theme="light"] .gh-rank-item {
  color: #4a4640;
  background: rgba(0,0,0,0.03);
}
[data-theme="light"] .gh-hex {
  background: #e0d8cc;
  color: #2d2a26;
}
[data-theme="light"] .gh-grid-cell {
  background: #e0d8cc;
  color: #2d2a26;
}
[data-theme="light"] .gh-symbol {
  background: #f5f0e8;
  border-color: #ccc;
}
[data-theme="light"] .gh-px.off {
  background: #f5f0e8;
}
[data-theme="light"] .gh-px.hidden-px {
  background: #e0d8cc;
}
[data-theme="light"] .gh-color-segment.neutral {
  background: #999;
}
[data-theme="light"] .gh-tip {
  color: #4a4640;
  background: rgba(124, 92, 191, 0.08);
  border-color: rgba(124, 92, 191, 0.2);
}
[data-theme="light"] .game-help-nav button {
  border-color: #d4d0c8;
  background: #f5f0e8;
  color: #4a4640;
}
[data-theme="light"] .game-help-nav button:hover {
  background: #ebe5da;
  border-color: #c5bdb0;
}
[data-theme="light"] .gh-help-btn {
  border-color: #d4d0c8;
  color: #8a8279;
}

/* Responsive */
@media (max-width: 480px) {
  .game-help-modal {
    max-width: 100%;
    border-radius: 14px;
    max-height: 90vh;
  }
  .gh-tile {
    width: 32px;
    height: 32px;
    font-size: 15px;
  }
  .game-help-step h3 { font-size: 14px; }
  .game-help-step p { font-size: 13px; }
  .game-help-title { font-size: 16px; }
  .gh-hex { width: 34px; height: 34px; font-size: 15px; }
  .gh-grid-cell { width: 30px; height: 30px; font-size: 14px; }
}