/* Clean slider container - slimmed down */
#slider-container {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50%; /* Responsive width */
  background: white;
  padding: 12px; /* Reduced from 20px */
  border-radius: 6px; /* Slightly smaller */
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15); /* Reduced shadow */
  z-index: 2000; /* Above map controls */
  background: rgba(255, 255, 255, 0.15); /* translucent white */
  backdrop-filter: blur(10px); /* frosted glass effect */
  -webkit-backdrop-filter: blur(10px); /* for Safari */
  border: 1px solid rgba(255, 255, 255, 0.2); /* subtle border */
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25); /* Reduced shadow */
}

/* Current year display */
.current-year {
  text-align: center;
  font-size: 14px; /* Reduced from 18px */
  font-weight: 600;
  color: #5c5a5a;
  margin-bottom: 8px; /* Reduced from 15px */
}

/* Main slider */
#slider {
  width: 100%;
  height: 10px; /* Reduced from 6px */
  background: #eeeded;
  border-radius: 2px; /* Reduced from 3px */
  outline: none;
  appearance: none;
  cursor: pointer;
  margin-bottom: 3px; /* Reduced from 5px */
  position: relative;
}
#slider:focus {
  outline: none; /* Removes the outline */
}

#slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px; /* Reduced from 15px */
  height: 18px; /* Reduced from 25px */
  background: #545353;
  cursor: pointer;
  border-radius: 40%;
  position: relative;
  /* >>> THIS IS THE KEY FOR CHROME <<< */
  outline: none; /* Remove the blue outline when the thumb is clicked/focused */
  box-shadow: none; /* Also good to explicitly remove any default shadows */
  border: none; /* Ensure no default border */
}
/* Optional: Add a custom focus/active style for the Webkit thumb for accessibility */
#slider::-webkit-slider-thumb:focus,
#slider::-webkit-slider-thumb:active {
  outline: none; /* Ensure it stays off even when active */
  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.5); /* Example: a custom blue glow */
  /* You could also change background or border here if you like */
}

#slider::-moz-range-thumb {
  width: 16px; /* Reduced from 20px */
  height: 16px; /* Reduced from 20px */
  background: #007bff;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2); /* Reduced shadow */
  position: relative;
}

/* Firefox track styling */
#slider::-moz-range-track {
  height: 4px; /* Reduced from 6px */
  background: #ddd;
  border-radius: 2px; /* Reduced from 3px */
  border: none;
}

/* Tick container */
.tick-container {
  position: relative;
  width: 100%;
  height: 12px; /* Reduced from 20px */
  margin-bottom: 3px; /* Reduced from 5px */
  /* Account for thumb width to align ticks properly */
  padding: 0 6px; /* Half of thumb width (12px/2) */
  box-sizing: border-box;
}

/* Tick wrapper */
.tick-wrapper {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: translateX(-50%);
}

/* Tick styles */
.tick {
  width: 1px;
  background-color: #999;
  margin-bottom: 1px; /* Reduced from 2px */
}

.tick.major {
  height: 10px; /* Reduced from 12px */
  background-color: #252525;
  width: 2px;
}

.tick.minor {
  height: 5px; /* Reduced from 6px */
  background-color: #a8a2a2;
}

/* Year labels for ticks */
.tick-wrapper .year {
  font-size: 10px; /* Reduced from 10px */
  color: #666;
  margin-top: 1px; /* Reduced from 2px */
  white-space: nowrap;
}

/* Simple year labels (start/end) */
.year-labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px; /* Reduced from 12px */
  color: #666;
  margin-top: 3px; /* Reduced from 5px */
}

/* Zoom controls */
.zoom-controls {
  position: absolute;
  top: 10px; /* Reduced from 15px */
  left: 10px; /* Reduced from 15px */
  display: flex;
  gap: 3px; /* Reduced from 5px */
}

.zoom-controls button {
  width: 24px; /* Reduced from 30px */
  height: 24px; /* Reduced from 30px */
  border-radius: 3px; /* Reduced from 4px */
  border: 1px solid #ddd;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px; /* Reduced from 14px */
  font-weight: bold;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); /* Reduced shadow */
  transition: all 0.2s ease;
}

.zoom-controls button:hover {
  background: #f8f9fa;
  transform: scale(1.05);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15); /* Reduced shadow */
}

.zoom-controls button:active {
  transform: scale(0.95);
}

/* Button container */
.button-container {
  position: absolute;
  top: 10px; /* Reduced from 15px */
  right: 10px; /* Reduced from 15px */
}

#toggle-button {
  width: 28px; /* Reduced from 35px */
  height: 28px; /* Reduced from 35px */
  border-radius: 50%;
  border: 1px solid #ddd;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1); /* Reduced shadow */
  transition: all 0.2s ease;
}

#toggle-button:hover {
  background: #f8f9fa;
  transform: scale(1.05);
}

#toggle-icon {
  font-size: 14px; /* Reduced from 16px */
}

/* Mobile responsive */
@media (max-width: 768px) {
  #slider-container {
    width: 90%;
    padding: 10px; /* Reduced from 15px */
    bottom: 15px; /* Reduced from 20px */
  }

  .tick-wrapper .year {
    font-size: 7px; /* Reduced from 9px */
  }

  .tick.major {
    height: 6px; /* Reduced from 10px */
  }

  .tick.minor {
    height: 3px; /* Reduced from 5px */
  }

  #toggle-button {
    width: 24px; /* Reduced from 30px */
    height: 24px; /* Reduced from 30px */
    top: 8px; /* Reduced from 10px */
    right: 8px; /* Reduced from 10px */
  }

  #toggle-icon {
    font-size: 12px; /* Reduced from 14px */
  }

  .zoom-controls {
    top: 8px;
    left: 8px;
  }

  .zoom-controls button {
    width: 20px;
    height: 20px;
    font-size: 10px;
  }
}
/* ============================================================================
   SLIDER UNAVAILABLE YEARS STYLING
   ============================================================================ */

/* Base styles for unavailable tick marks */
.tick.unavailable {
  background-color: #ccc !important;
  opacity: 0.5;
  cursor: not-allowed !important;
}

/* Major tick marks when unavailable */
.tick.major.unavailable {
  background-color: #999 !important;
  opacity: 0.5;
  cursor: not-allowed !important;
}

/* Year labels when unavailable */
.year.unavailable {
  color: #ccc !important;
  opacity: 0.6;
  cursor: not-allowed !important;
}

/* Hover effects for unavailable ticks - slightly darker but still disabled */
.tick.unavailable:hover {
  background-color: #bbb !important;
  opacity: 0.7;
}

.tick.major.unavailable:hover {
  background-color: #888 !important;
  opacity: 0.7;
}

/* Year labels hover when unavailable */
.year.unavailable:hover {
  color: #bbb !important;
  opacity: 0.8;
}

/* Ensure unavailable ticks don't get pointer cursor */
.tick.unavailable,
.tick.major.unavailable {
  pointer-events: auto; /* Keep events for tooltips */
}

/* Optional: Add a subtle strikethrough effect for unavailable years */
.year.unavailable {
  position: relative;
}

.year.unavailable::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 1px;
  background-color: #999;
  opacity: 0.7;
}
/* Ensure unavailable styling works on mobile */
@media (max-width: 768px) {
  .tick.unavailable,
  .tick.major.unavailable {
    opacity: 0.4; /* More obvious on smaller screens */
  }

  .year.unavailable {
    opacity: 0.5;
    font-size: 0.9em; /* Slightly smaller to indicate unavailability */
  }
}