/* Neft Game Hint Ladder — styling for the Socratic hint widget.
 * Pairs with assets/game-hint-ladder.js. Bottom-LEFT so it never collides with
 * the bottom-right Calm & Accessible controls (assets/game-access.css).
 */

.nt-hl-root {
  position: fixed;
  left: 12px;
  bottom: 12px;
  z-index: 2147482900;
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
}

.nt-hl-fab {
  -webkit-appearance: none;
  appearance: none;
  min-height: 44px;
  padding: 8px 14px;
  border: 2px solid #fcd34d;
  border-radius: 999px;
  background: #fffbeb;
  color: #78350f;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(120, 53, 15, 0.22);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition:
    transform 0.12s ease,
    box-shadow 0.12s ease;
}
.nt-hl-fab:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(120, 53, 15, 0.3);
}
.nt-hl-fab:active {
  transform: translateY(0);
}

.nt-hl-panel {
  position: absolute;
  left: 0;
  bottom: 56px;
  width: min(92vw, 360px);
  max-height: min(70vh, 520px);
  overflow-y: auto;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 16px;
  box-shadow: 0 16px 44px rgba(15, 23, 42, 0.28);
  padding: 14px 14px 12px;
  color: #0f172a;
}
.nt-hl-panel[hidden] {
  display: none;
}

.nt-hl-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.nt-hl-title {
  font-size: 16px;
  font-weight: 800;
}
.nt-hl-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: #e2e8f0;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.nt-hl-badge[hidden] {
  display: none;
}
.nt-hl-badge-ai {
  background: #dbeafe;
  color: #1e40af;
}
.nt-hl-close {
  margin-left: auto;
  border: none;
  background: transparent;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  color: #64748b;
  min-width: 36px;
  min-height: 36px;
  border-radius: 8px;
}
.nt-hl-close:hover {
  background: #f1f5f9;
  color: #0f172a;
}

.nt-hl-step {
  display: flex;
  gap: 10px;
  padding: 10px 4px;
  border-top: 1px dashed #e2e8f0;
  animation: nt-hl-in 0.18s ease;
}
.nt-hl-step:first-of-type {
  border-top: none;
}
.nt-hl-step-n {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #fcd34d;
  color: #78350f;
  font-weight: 800;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.nt-hl-step-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
}
.nt-hl-step-explain {
  background: #f0f9ff;
  border-radius: 10px;
  padding: 12px;
  margin-top: 8px;
}
.nt-hl-step-explain .nt-hl-step-text {
  color: #0c4a6e;
}

.nt-hl-more {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  margin-top: 10px;
  min-height: 44px;
  border: none;
  border-radius: 12px;
  background: #2563eb;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}
.nt-hl-more:hover {
  background: #1d4ed8;
}
.nt-hl-more:disabled {
  background: #cbd5e1;
  color: #64748b;
  cursor: default;
}

.nt-hl-empty {
  color: #475569;
  font-size: 14px;
  padding: 6px 2px 2px;
}

.nt-hl-foot {
  margin-top: 8px;
  font-size: 12px;
  color: #64748b;
  text-align: center;
}

.nt-hl-fab:focus-visible,
.nt-hl-more:focus-visible,
.nt-hl-close:focus-visible {
  outline: 3px solid #2563eb;
  outline-offset: 2px;
}

@keyframes nt-hl-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Calm mode / reduced motion: drop the entrance animation. */
html.nt-calm .nt-hl-step,
html.nt-calm .nt-hl-fab {
  animation: none !important;
  transition: none !important;
}
@media (prefers-reduced-motion: reduce) {
  .nt-hl-step,
  .nt-hl-fab {
    animation: none !important;
  }
}

@media print {
  .nt-hl-root {
    display: none !important;
  }
}