/**
 * TimeGranularitySelector Styles
 * UI for selecting time range granularity (24h, day, week, month, year, custom)
 */

.granularity-selector {
  margin: 15px 0;
  padding: 15px;
  background: #f8f9fa;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  transition: all 0.3s ease;
}

.granularity-selector:hover {
  border-color: #3498db;
  box-shadow: 0 2px 8px rgba(52, 152, 219, 0.1);
}

/* Label */
.granularity-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-weight: 600;
  font-size: 14px;
  color: #2c3e50;
  user-select: none;
}

.granularity-label .label-icon {
  font-size: 18px;
}

.granularity-label .label-text {
  flex: 1;
}

/* Button group */
.granularity-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

/* Individual button */
.granularity-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px 15px;
  background: white;
  border: 2px solid #ddd;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 75px;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  user-select: none;
}

.granularity-btn:hover {
  border-color: #3498db;
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(52, 152, 219, 0.2);
  background: #f0f8ff;
}

.granularity-btn:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(52, 152, 219, 0.2);
}

.granularity-btn:focus {
  outline: 2px solid #3498db;
  outline-offset: 2px;
}

.granularity-btn.active {
  background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
  border-color: #3498db;
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(52, 152, 219, 0.3);
}

.granularity-btn.active:hover {
  background: linear-gradient(135deg, #2980b9 0%, #21618c 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(52, 152, 219, 0.4);
}

/* Button icon */
.granularity-btn .btn-icon {
  font-size: 20px;
  line-height: 1;
  transition: transform 0.2s ease;
}

.granularity-btn:hover .btn-icon {
  transform: scale(1.1);
}

.granularity-btn.active .btn-icon {
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

/* Button label */
.granularity-btn .btn-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.granularity-btn.active .btn-label {
  font-weight: 600;
}

/* Info section */
.granularity-info {
  margin-top: 10px;
  padding: 8px 12px;
  background: #e8f4f8;
  border-left: 3px solid #3498db;
  border-radius: 4px;
  font-size: 13px;
  color: #2c3e50;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.granularity-info .info-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.granularity-info .info-text {
  flex: 1;
  line-height: 1.4;
}

/* Compact mode */
.granularity-selector.compact {
  padding: 10px;
  margin: 10px 0;
}

.granularity-selector.compact .granularity-label {
  font-size: 13px;
  margin-bottom: 8px;
}

.granularity-selector.compact .granularity-btn {
  min-width: 60px;
  padding: 8px 12px;
}

.granularity-selector.compact .granularity-btn .btn-icon {
  font-size: 18px;
}

.granularity-selector.compact .granularity-btn .btn-label {
  font-size: 11px;
}

.granularity-selector.compact .granularity-info {
  font-size: 12px;
  padding: 6px 10px;
}

/* Disabled state */
.granularity-selector.disabled {
  opacity: 0.6;
  pointer-events: none;
}

.granularity-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Loading state */
.granularity-selector.loading {
  position: relative;
}

.granularity-selector.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Responsive design */
@media (max-width: 768px) {
  .granularity-selector {
    padding: 12px;
  }
  
  .granularity-buttons {
    gap: 6px;
  }
  
  .granularity-btn {
    min-width: 65px;
    padding: 8px 10px;
  }
  
  .granularity-btn .btn-icon {
    font-size: 18px;
  }
  
  .granularity-btn .btn-label {
    font-size: 11px;
  }
  
  .granularity-info {
    font-size: 12px;
    padding: 6px 10px;
  }
}

@media (max-width: 480px) {
  .granularity-selector {
    padding: 10px;
  }
  
  .granularity-buttons {
    justify-content: center;
  }
  
  .granularity-btn {
    min-width: 55px;
    padding: 6px 8px;
    gap: 2px;
  }
  
  .granularity-btn .btn-icon {
    font-size: 16px;
  }
  
  .granularity-btn .btn-label {
    font-size: 10px;
  }
  
  .granularity-label {
    font-size: 13px;
  }
  
  .granularity-info {
    font-size: 11px;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .granularity-selector {
    background: #2c3e50;
    border-color: #34495e;
  }
  
  .granularity-label {
    color: #ecf0f1;
  }
  
  .granularity-btn {
    background: #34495e;
    border-color: #4a5f7f;
    color: #ecf0f1;
  }
  
  .granularity-btn:hover {
    background: #3d566e;
    border-color: #5dade2;
  }
  
  .granularity-btn.active {
    background: linear-gradient(135deg, #2980b9 0%, #1f618d 100%);
    border-color: #2980b9;
  }
  
  .granularity-info {
    background: #34495e;
    border-left-color: #5dade2;
    color: #ecf0f1;
  }
}

/* Print styles */
@media print {
  .granularity-selector {
    border: 1px solid #ccc;
    background: white;
    page-break-inside: avoid;
  }
  
  .granularity-btn {
    border: 1px solid #999;
  }
  
  .granularity-btn.active {
    background: #3498db;
    color: white;
  }
  
  .granularity-info {
    border-left: 3px solid #3498db;
    background: #f8f9fa;
  }
}

/* Accessibility enhancements */
.granularity-btn:focus-visible {
  outline: 3px solid #3498db;
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .granularity-btn,
  .granularity-selector,
  .granularity-info {
    transition: none;
  }
  
  .granularity-btn .btn-icon {
    transition: none;
  }
}