/**
 * FORM SLIDERS CSS - Composants sliders UX-friendly
 * Design moderne pour mobile & desktop
 */

/* Container principal du slider */
.slider-container {
  position: relative;
  margin: 12px 0;
}

.slider-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.slider-value {
  background: var(--primary-color);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  min-width: 60px;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Slider principal */
.custom-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #e2e8f0;
  outline: none;
  position: relative;
  cursor: pointer;
  transition: all 0.2s ease;
}

.custom-slider:hover {
  background: #cbd5e1;
}

.custom-slider:focus {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Thumb (poignée) */
.custom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
  border: 3px solid white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: all 0.2s ease;
}

.custom-slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.custom-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
  border: 3px solid white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: all 0.2s ease;
}

.custom-slider::-moz-range-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* Track Firefox */
.custom-slider::-moz-range-track {
  width: 100%;
  height: 8px;
  cursor: pointer;
  background: #e2e8f0;
  border-radius: 4px;
  border: none;
}

/* Labels min/max */
.slider-range {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

.slider-range-label {
  padding: 2px 6px;
  background: #f8fafc;
  border-radius: 4px;
  border: 1px solid #e2e8f0;
}

/* Variantes par type */
.slider-participants .custom-slider {
  background: linear-gradient(to right, #dbeafe 0%, #3b82f6 100%);
}

.slider-participants .slider-value {
  background: #3b82f6;
}

.slider-participants .custom-slider::-webkit-slider-thumb {
  background: #3b82f6;
}

.slider-participants .custom-slider::-moz-range-thumb {
  background: #3b82f6;
}

.slider-budget .custom-slider {
  background: linear-gradient(to right, #fef3c7 0%, #f59e0b 100%);
}

.slider-budget .slider-value {
  background: #f59e0b;
}

.slider-budget .custom-slider::-webkit-slider-thumb {
  background: #f59e0b;
}

.slider-budget .custom-slider::-moz-range-thumb {
  background: #f59e0b;
}

/* Responsive mobile */
@media (max-width: 768px) {
  .custom-slider::-webkit-slider-thumb {
    width: 28px;
    height: 28px;
  }
  
  .custom-slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
  }
  
  .slider-value {
    font-size: 14px;
    padding: 6px 14px;
  }
  
  .custom-slider {
    height: 10px;
  }
}

/* Animation de feedback */
.slider-container.active .custom-slider {
  background: var(--primary-color);
  opacity: 0.8;
}

.slider-container.active .slider-value {
  transform: scale(1.05);
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Tooltip pour les valeurs intermédiaires */
.slider-tooltip {
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.8);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.slider-container:hover .slider-tooltip {
  opacity: 1;
}