/* ==========================================================================
   FUNKY HIGHLIGHT COMPONENT
   Text highlighting for search terms and keywords
   ========================================================================== */

/* --------------------------------------------------------------------------
   BASE STYLES
   -------------------------------------------------------------------------- */

.funky-highlight {
  background-color: var(--pro-accent-warning-bg, rgba(255, 193, 7, 0.25));
  color: inherit;
  padding: 0 0.125rem;
  border-radius: 0.125rem;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

/* Current/focused highlight */
.funky-highlight-current {
  background-color: var(--pro-accent-warning, #ffc107);
  color: var(--pro-text-on-warning, #212529);
  outline: 2px solid var(--pro-accent-warning-dark, #e0a800);
  outline-offset: 1px;
}

/* --------------------------------------------------------------------------
   MULTIPLE TERM COLORS
   Each term gets a different highlight color
   -------------------------------------------------------------------------- */

.funky-highlight[data-term-index="0"] { 
  background-color: var(--pro-accent-warning-bg, rgba(255, 193, 7, 0.25)); 
}

.funky-highlight[data-term-index="1"] { 
  background-color: var(--pro-accent-info-bg, rgba(23, 162, 184, 0.25)); 
}

.funky-highlight[data-term-index="2"] { 
  background-color: var(--pro-accent-success-bg, rgba(40, 167, 69, 0.25)); 
}

.funky-highlight[data-term-index="3"] { 
  background-color: var(--pro-accent-primary-bg, rgba(0, 123, 255, 0.25)); 
}

.funky-highlight[data-term-index="4"] { 
  background-color: var(--pro-accent-danger-bg, rgba(220, 53, 69, 0.25)); 
}

/* Current states for each term color */
.funky-highlight-current[data-term-index="0"] { 
  background-color: var(--pro-accent-warning, #ffc107);
  color: var(--pro-text-on-warning, #212529);
  outline-color: var(--pro-accent-warning-dark, #e0a800);
}

.funky-highlight-current[data-term-index="1"] { 
  background-color: var(--pro-accent-info, #17a2b8);
  color: #fff;
  outline-color: #138496;
}

.funky-highlight-current[data-term-index="2"] { 
  background-color: var(--pro-accent-success, #28a745);
  color: #fff;
  outline-color: #1e7e34;
}

.funky-highlight-current[data-term-index="3"] { 
  background-color: var(--pro-accent-primary, #007bff);
  color: #fff;
  outline-color: #0056b3;
}

.funky-highlight-current[data-term-index="4"] { 
  background-color: var(--pro-accent-danger, #dc3545);
  color: #fff;
  outline-color: #bd2130;
}

/* --------------------------------------------------------------------------
   ANIMATION
   -------------------------------------------------------------------------- */

.funky-highlight.animate {
  animation: funky-highlight-fade 0.3s ease-out;
}

@keyframes funky-highlight-fade {
  from {
    background-color: transparent;
  }
}

/* Pulse animation for current highlight */
.funky-highlight-current.animate {
  animation: funky-highlight-pulse 0.4s ease-out;
}

@keyframes funky-highlight-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* --------------------------------------------------------------------------
   DENSITY OVERRIDES
   -------------------------------------------------------------------------- */

[data-density="compact"] .funky-highlight {
  padding: 0 0.0625rem;
  border-radius: 0.0625rem;
}

[data-density="compact"] .funky-highlight-current {
  outline-width: 1px;
}

[data-density="spacious"] .funky-highlight {
  padding: 0.0625rem 0.1875rem;
  border-radius: 0.1875rem;
}

[data-density="spacious"] .funky-highlight-current {
  outline-width: 3px;
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   DARK THEME ADJUSTMENTS
   -------------------------------------------------------------------------- */

[data-theme="dark"] .funky-highlight {
  background-color: rgba(255, 193, 7, 0.35);
}

[data-theme="dark"] .funky-highlight[data-term-index="1"] {
  background-color: rgba(23, 162, 184, 0.35);
}

[data-theme="dark"] .funky-highlight[data-term-index="2"] {
  background-color: rgba(40, 167, 69, 0.35);
}

[data-theme="dark"] .funky-highlight[data-term-index="3"] {
  background-color: rgba(0, 123, 255, 0.35);
}

[data-theme="dark"] .funky-highlight[data-term-index="4"] {
  background-color: rgba(220, 53, 69, 0.35);
}

/* --------------------------------------------------------------------------
   EVEN FUNKYER THEME
   -------------------------------------------------------------------------- */

.even-funkyer .funky-highlight {
  background: linear-gradient(
    135deg,
    rgba(255, 107, 107, 0.3),
    rgba(255, 193, 7, 0.3)
  );
  border-radius: 0.25rem;
}

.even-funkyer .funky-highlight[data-term-index="1"] {
  background: linear-gradient(
    135deg,
    rgba(84, 160, 255, 0.3),
    rgba(23, 162, 184, 0.3)
  );
}

.even-funkyer .funky-highlight[data-term-index="2"] {
  background: linear-gradient(
    135deg,
    rgba(40, 167, 69, 0.3),
    rgba(46, 204, 113, 0.3)
  );
}

.even-funkyer .funky-highlight-current {
  background: linear-gradient(
    135deg,
    var(--funky-primary, #ff6b6b),
    var(--funky-accent, #feca57)
  );
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  outline: none;
  box-shadow: 0 0 0 2px rgba(255, 107, 107, 0.5);
}

/* --------------------------------------------------------------------------
   MATCH COUNTER BADGE
   Optional UI element for showing match count
   -------------------------------------------------------------------------- */

.funky-highlight-counter {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--pro-text-muted);
  padding: 0.25rem 0.5rem;
  background: var(--pro-bg-secondary, #f8f9fa);
  border-radius: 0.25rem;
  border: 1px solid var(--pro-border-color, #dee2e6);
}

.funky-highlight-counter .current {
  font-weight: 600;
  color: var(--pro-text-primary);
}

[data-theme="dark"] .funky-highlight-counter {
  background: var(--pro-bg-tertiary, #2d2d2d);
}

[data-density="compact"] .funky-highlight-counter {
  font-size: 0.6875rem;
  padding: 0.125rem 0.375rem;
}

[data-density="spacious"] .funky-highlight-counter {
  font-size: 0.8125rem;
  padding: 0.375rem 0.625rem;
}

/* --------------------------------------------------------------------------
   NAVIGATION BUTTONS
   Optional UI element for navigating between matches
   -------------------------------------------------------------------------- */

.funky-highlight-nav {
  display: inline-flex;
  gap: 0.25rem;
}

.funky-highlight-nav button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: 1px solid var(--pro-border-color, #dee2e6);
  background: var(--pro-bg-primary, #fff);
  color: var(--pro-text-secondary);
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.funky-highlight-nav button:hover:not(:disabled) {
  background: var(--pro-bg-secondary, #f8f9fa);
  color: var(--pro-text-primary);
  border-color: var(--pro-accent-primary);
}

.funky-highlight-nav button:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--pro-accent-primary-bg, rgba(0, 123, 255, 0.25));
}

.funky-highlight-nav button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

[data-theme="dark"] .funky-highlight-nav button {
  background: var(--pro-bg-secondary, #2d2d2d);
  border-color: var(--pro-border-color, #444);
}

[data-density="compact"] .funky-highlight-nav button {
  width: 1.5rem;
  height: 1.5rem;
  font-size: 0.75rem;
}

[data-density="spacious"] .funky-highlight-nav button {
  width: 2rem;
  height: 2rem;
  font-size: 1rem;
}

.even-funkyer .funky-highlight-nav button:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--funky-primary), var(--funky-accent));
  color: #fff;
  border-color: transparent;
}

/* --------------------------------------------------------------------------
   HIGH CONTRAST MODE
   -------------------------------------------------------------------------- */

@media (prefers-contrast: high) {
  .funky-highlight {
    background-color: transparent;
    border: 2px solid currentColor;
    font-weight: 700;
  }

  .funky-highlight-current {
    outline-width: 3px;
    outline-offset: 2px;
    font-weight: 700;
  }

  /* All term indices use the same high contrast style */
  .funky-highlight[data-term-index="0"],
  .funky-highlight[data-term-index="1"],
  .funky-highlight[data-term-index="2"],
  .funky-highlight[data-term-index="3"],
  .funky-highlight[data-term-index="4"] {
    background-color: transparent;
    border: 2px solid currentColor;
  }

  /* Current highlight states - solid background */
  .funky-highlight-current[data-term-index="0"],
  .funky-highlight-current[data-term-index="1"],
  .funky-highlight-current[data-term-index="2"],
  .funky-highlight-current[data-term-index="3"],
  .funky-highlight-current[data-term-index="4"] {
    outline: 3px solid;
    outline-offset: 2px;
  }

  /* Disable animations */
  .funky-highlight.animate,
  .funky-highlight-current.animate {
    animation: none;
  }

  /* Counter badge */
  .funky-highlight-counter {
    border-width: 2px;
    font-weight: 600;
  }

  /* Navigation buttons */
  .funky-highlight-nav button {
    border-width: 2px;
  }

  .funky-highlight-nav button:focus {
    outline: 3px solid;
    outline-offset: 2px;
    box-shadow: none;
  }

  .funky-highlight-nav button:hover:not(:disabled) {
    border-width: 2px;
  }

  /* Override even funkyer for high contrast */
  .even-funkyer .funky-highlight,
  .even-funkyer .funky-highlight[data-term-index="1"],
  .even-funkyer .funky-highlight[data-term-index="2"] {
    background: transparent;
    border: 2px solid currentColor;
  }

  .even-funkyer .funky-highlight-current {
    background: none;
    border: 3px solid currentColor;
    box-shadow: none;
    text-shadow: none;
  }

  .even-funkyer .funky-highlight-nav button:hover:not(:disabled) {
    background: none;
    border-width: 2px;
  }
}

/* ============================================
   CODE BLOCK THEME OVERRIDES
   Using --pro-* variables for theme consistency
   ============================================ */

code {
  color: var(--pro-accent-danger);
}

pre {
  background-color: var(--pro-bg-tertiary);
  color: var(--pro-text-primary);
  border: 1px solid var(--pro-border);
}

kbd {
  background-color: var(--pro-bg-tertiary);
  color: var(--pro-text-primary);
}

mark,
.mark {
  background-color: var(--pro-accent-warning-bg);
  color: var(--pro-text-primary);
}