/**
 * Enhanced Tooltips CSS
 * Rich, accessible tooltips with data-tooltip attribute
 */

[data-tooltip] {
  position: relative;
  cursor: help;
}

[data-tooltip]:hover::after,
[data-tooltip]:focus::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translateX(-50%);
  margin-bottom: 8px;
  padding: 8px 12px;
  background-color: #1f2937;
  color: #ffffff;
  font-size: 0.875rem;
  line-height: 1.5;
  white-space: normal;
  max-width: 300px;
  min-width: 200px;
  border-radius: 6px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  z-index: 1000;
  pointer-events: none;
  opacity: 0;
  animation: tooltipFadeIn 0.2s ease-out forwards;
}

[data-tooltip]:hover::before,
[data-tooltip]:focus::before {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translateX(-50%);
  margin-bottom: 2px;
  border: 6px solid transparent;
  border-top-color: #1f2937;
  z-index: 1001;
  pointer-events: none;
  opacity: 0;
  animation: tooltipFadeIn 0.2s ease-out forwards;
}

/* Position variants */
[data-tooltip-position="right"]:hover::after,
[data-tooltip-position="right"]:focus::after {
  left: 100%;
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
  margin-left: 8px;
  margin-bottom: 0;
}

[data-tooltip-position="right"]:hover::before,
[data-tooltip-position="right"]:focus::before {
  left: 100%;
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
  margin-left: 2px;
  margin-bottom: 0;
  border-top-color: transparent;
  border-right-color: #1f2937;
  border-left-color: transparent;
}

[data-tooltip-position="left"]:hover::after,
[data-tooltip-position="left"]:focus::after {
  right: 100%;
  left: auto;
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
  margin-right: 8px;
  margin-bottom: 0;
}

[data-tooltip-position="left"]:hover::before,
[data-tooltip-position="left"]:focus::before {
  right: 100%;
  left: auto;
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
  margin-right: 2px;
  margin-bottom: 0;
  border-top-color: transparent;
  border-left-color: #1f2937;
  border-right-color: transparent;
}

[data-tooltip-position="bottom"]:hover::after,
[data-tooltip-position="bottom"]:focus::after {
  top: 100%;
  bottom: auto;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 8px;
  margin-bottom: 0;
}

[data-tooltip-position="bottom"]:hover::before,
[data-tooltip-position="bottom"]:focus::before {
  top: 100%;
  bottom: auto;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 2px;
  margin-bottom: 0;
  border-top-color: transparent;
  border-bottom-color: #1f2937;
}

/* Color variants */
[data-tooltip-color="info"]:hover::after,
[data-tooltip-color="info"]:focus::after {
  background-color: #3b82f6;
}

[data-tooltip-color="info"]:hover::before,
[data-tooltip-color="info"]:focus::before {
  border-top-color: #3b82f6;
}

[data-tooltip-color="warning"]:hover::after,
[data-tooltip-color="warning"]:focus::after {
  background-color: #f59e0b;
}

[data-tooltip-color="warning"]:hover::before,
[data-tooltip-color="warning"]:focus::before {
  border-top-color: #f59e0b;
}

[data-tooltip-color="error"]:hover::after,
[data-tooltip-color="error"]:focus::after {
  background-color: #ef4444;
}

[data-tooltip-color="error"]:hover::before,
[data-tooltip-color="error"]:focus::before {
  border-top-color: #ef4444;
}

[data-tooltip-color="success"]:hover::after,
[data-tooltip-color="success"]:focus::after {
  background-color: #10b981;
}

[data-tooltip-color="success"]:hover::before,
[data-tooltip-color="success"]:focus::before {
  border-top-color: #10b981;
}

@keyframes tooltipFadeIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* Mobile: Show tooltip on tap for touch devices */
@media (max-width: 640px) {
  [data-tooltip]:active::after,
  [data-tooltip]:focus::after {
    display: block;
  }
  
  [data-tooltip]:hover::after {
    display: none;
  }
}

/* Accessibility: Ensure tooltips are readable by screen readers */
[data-tooltip] {
  position: relative;
}

/* Prevent tooltip from breaking layout */
[data-tooltip]::after {
  word-wrap: break-word;
  overflow-wrap: break-word;
}
