/* -------------------------------------------
 * Clean Heatmap Styles - Simple Blended Visualization  
 * ------------------------------------------- */

.heatmap-new-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 8px;
  width: calc(100% - 16px);
}

.heatmap-header {
  text-align: center;
  margin-bottom: 8px;
}

.heatmap-title {
  font-family: 'Josefin_Bold', Arial, sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--modal-text, #000);
  margin: 0 0 4px 0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.heatmap-subtitle {
  font-family: 'Josefin_Light', Arial, sans-serif;
  font-size: 14px;
  color: #666;
  margin: 0;
  font-style: italic;
}

/* Dark mode support */
html.dark-theme .heatmap-title {
  color: ivory;
}

html.dark-theme .heatmap-subtitle {
  color: #ccc;
}

.heatmap-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.heatmap-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  align-items: stretch;
}

.day-label {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Josefin_Bold', Arial, sans-serif;
  font-size: 14px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  color: var(--modal-text, #333);
  text-align: center;
  white-space: pre-line;
  line-height: 1.3;
  padding: 8px;
}

.gradient-strip {
  height: 80px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: visible; /* Changed to allow tooltip to show */
}

.gradient-strip:hover {
  transform: scale(1.01);
  filter: brightness(1.1);
  border: 2px solid rgba(255, 255, 255, 0.3);
  z-index: 10;
}

/* Hover tooltip */
.hover-tooltip {
  position: absolute;
  top: -60px;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-family: 'Josefin_Bold', Arial, sans-serif;
  white-space: nowrap;
  pointer-events: none;
  z-index: 20;
  display: none;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hover-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: rgba(0, 0, 0, 0.9);
}

.tooltip-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: center;
}

.tooltip-time {
  font-weight: 600;
  font-size: 13px;
  color: #3b82f6;
}

.tooltip-rating {
  font-size: 11px;
  opacity: 0.9;
}

.gradient-strip.current-day {
  border: 2px solid #3b82f6;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.4);
}

.current-hour-indicator {
  position: absolute;
  top: -8px;
  width: 12px;
  height: 12px;
  background: #3b82f6;
  border: 2px solid white;
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 2px 6px rgba(59, 130, 246, 0.4);
  z-index: 5;
}

/* Column Headers */
.heatmap-column-headers {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  margin-top: 8px;
}

.column-spacer {
  width: 100px; /* Match the day label column width */
}

.time-period-headers {
  display: flex;
  justify-content: space-around;
  padding: 8px 0;
}

.time-period-header {
  color: var(--modal-text, #666);
  font-size: 12px;
  font-family: 'Josefin_Bold', Arial, sans-serif;
  font-weight: 600;
  flex: 1;
  text-align: center;
  opacity: 0.8;
}

/* Dark mode support */
html.dark-theme .time-period-header {
  color: #ccc;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .heatmap-row {
    grid-template-columns: 80px 1fr;
    gap: 8px;
  }
  
  .heatmap-column-headers {
    grid-template-columns: 80px 1fr;
    gap: 8px;
  }
  
  .column-spacer {
    width: 80px;
  }
  
  .day-label {
    font-size: 12px;
    padding: 6px;
  }
  
  .gradient-strip {
    height: 70px;
  }
  
  .time-period-header {
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .heatmap-row {
    grid-template-columns: 70px 1fr;
    gap: 6px;
  }
  
  .heatmap-column-headers {
    grid-template-columns: 70px 1fr;
    gap: 6px;
  }
  
  .column-spacer {
    width: 70px;
  }
  
  .day-label {
    font-size: 11px;
    padding: 4px;
  }
  
  .gradient-strip {
    height: 60px;
  }
  
  .time-period-header {
    font-size: 10px;
  }
}

/* Error state */
.heatmap-error {
  text-align: center;
  padding: 20px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 8px;
  color: #ef4444;
}

.error-message {
  font-family: 'Josefin_Light', Arial, sans-serif;
  font-size: 14px;
}