/* Forte/Skill Grid */
.forte-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 0.5rem;
}

.forte-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  width: 100%;
}

/* Node Label (Clickable Area) */
.node-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}

/* Node Circles (Regular Columns) */
.node-circle {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 2px solid var(--ctp-surface1);
  background-color: var(--ctp-mantle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ctp-surface1);
  font-size: 0.875rem;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.node-circle span {
  display: flex;
}

/* Node Diamonds (Inherent Column Top Nodes) */
.node-diamond-top {
  width: 2rem;
  height: 2rem;
  border: 2px solid var(--ctp-surface1);
  background-color: var(--ctp-mantle);
  transform: rotate(45deg);
  border-radius: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ctp-surface1);
  font-size: 0.875rem;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.node-diamond-top span {
  transform: rotate(-45deg);
  display: flex;
}

/* Active State - Circles */
.peer:checked + .node-circle {
  border-color: var(--ctp-mauve);
  color: var(--ctp-mauve);
  background: rgba(203, 166, 247, 0.1);
}

/* Active State - Diamonds (Top Nodes in Inherent) */
.peer:checked + .node-diamond-top {
  border-color: var(--ctp-mauve);
  color: var(--ctp-mauve);
  background: rgba(203, 166, 247, 0.1);
}

/* Node Connector Line */
.node-connector {
  width: 2px;
  height: 1rem;
  background-color: var(--ctp-surface1);
  margin: 0.25rem 0;
  transition: background 0.2s ease;
}

/* Active Connector - when the label before it has a checked checkbox */
.node-label:has(.peer:checked) + .node-connector {
  background-color: var(--ctp-mauve);
}

/* Skill Diamond (Bottom - Always Active) */
.node-diamond {
  width: 2rem;
  height: 2rem;
  background: rgba(203, 166, 247, 0.1);
  border: 2px solid var(--ctp-mauve);
  transform: rotate(45deg);
  border-radius: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.node-diamond span {
  transform: rotate(-45deg);
  color: var(--ctp-mauve);
  font-size: 0.875rem;
  font-weight: 700;
}

/* Skill Level Text (Current → Target) */
.skill-level-text {
  font-size: 0.625rem;
  color: var(--ctp-overlay1);
  margin-top: 0.5rem;
  margin-bottom: 0.375rem;
  font-weight: 600;
  display: flex;
  gap: 0.25rem;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
}

.skill-level-text span:first-child,
.skill-level-text span:last-child {
  color: var(--ctp-text);
}

.skill-level-text span:nth-child(2) {
  color: var(--ctp-surface2);
}

/* Slider Styling */
.skill-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 0.375rem;
  border-radius: 9999px;
  outline: none;
  cursor: pointer;
  position: relative;
  background: transparent;
}

/* Slider Fill Effect - Purple filled, dark empty */
.skill-slider {
  background: linear-gradient(
    to right,
    var(--ctp-mauve) 0%,
    var(--ctp-mauve) var(--slider-value, 10%),
    var(--ctp-surface0) var(--slider-value, 10%),
    var(--ctp-surface0) 100%
  );
  transition: background 0.2s ease;
}

/* Webkit Slider Thumb (Chrome, Safari, Edge) */
.skill-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 1rem;
  height: 1rem;
  background: var(--ctp-mauve);
  border: 2px solid var(--ctp-base);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease;
  position: relative;
  z-index: 2;
}

.skill-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 0 8px rgba(203, 166, 247, 0.5);
}

.skill-slider::-webkit-slider-thumb:active {
  transform: scale(1.05);
}

/* Firefox Slider Thumb */
.skill-slider::-moz-range-thumb {
  width: 1rem;
  height: 1rem;
  background: var(--ctp-mauve);
  border: 2px solid var(--ctp-base);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease;
}

.skill-slider::-moz-range-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 0 8px rgba(203, 166, 247, 0.5);
}

.skill-slider::-moz-range-thumb:active {
  transform: scale(1.05);
}

/* Firefox Track */
.skill-slider::-moz-range-track {
  background: transparent;
  border: none;
}

/* Remove default focus outline, add custom one */
.skill-slider:focus {
  outline: none;
}

.skill-slider:focus-visible {
  box-shadow: 0 0 0 3px rgba(203, 166, 247, 0.2);
  border-radius: 9999px;
}

/* Inherent Node (3rd Column) Special Sizing */
.inherent-node .node-diamond-top {
  width: 2.125rem;
  height: 2.125rem;
}

.inherent-node .node-diamond-top span {
  font-size: 1.125rem;
  font-weight: 900;
}

.inherent-node .node-diamond {
  width: 2.125rem;
  height: 2.125rem;
}

.inherent-node .node-diamond span {
  font-size: 1.125rem;
}

/* Stagger columns with V-shape pattern */
.forte-column:nth-child(1) .skill-level-text {
  margin-top: 1rem;
}

.forte-column:nth-child(2) .skill-level-text {
  margin-top: 2.5rem;
}

.forte-column:nth-child(3) .skill-level-text {
  margin-top: 3.5rem; /* Center/inherent */
}

.forte-column:nth-child(4) .skill-level-text {
  margin-top: 2.5rem;
}

.forte-column:nth-child(5) .skill-level-text {
  margin-top: 1rem;
}

/* Responsive Adjustments */
@media (max-width: 479px) {
  .node-circle,
  .node-diamond-top {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.75rem;
  }

  .node-diamond {
    width: 1.75rem;
    height: 1.75rem;
  }

  .node-diamond span {
    font-size: 1rem;
  }

  .node-connector {
    height: 0.75rem;
  }

  .inherent-node .node-diamond-top {
    width: 1.75rem;
    height: 1.75rem;
  }

  .inherent-node .node-diamond-top span {
    font-size: 1rem;
  }

  .inherent-node .node-diamond {
    width: 1.75rem;
    height: 1.75rem;
  }

  .skill-slider::-webkit-slider-thumb,
  .skill-slider::-moz-range-thumb {
    width: 0.875rem;
    height: 0.875rem;
  }

  /* Reduce stagger on mobile */
  .forte-column:nth-child(1) .skill-level-text,
  .forte-column:nth-child(5) .skill-level-text {
    margin-top: 0.5rem;
  }

  .forte-column:nth-child(2) .skill-level-text,
  .forte-column:nth-child(4) .skill-level-text {
    margin-top: 1.5rem;
  }

  .forte-column:nth-child(3) .skill-level-text {
    margin-top: 2.25rem;
  }
}