/**
 * Tooltip styles for IPMFlow Pest Trend Analysis - Optimized and Responsive
 *
 * @package   PestTrendAnalysis
 * @copyright 2025 Havasi Archibald
 * @license   GPL-2.0-or-later
 * @since     1.0.0
 */
.pta-tooltip-wrap{
  position:relative;
  display:inline-flex;
  align-items:center;
  line-height:1;
  /* Ensure tight coupling with parent element */
  margin:0;
  vertical-align:middle;
}

.pta-help-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:18px;
  height:18px;
  border-radius:50%;
  border:0;
  background:var(--pta-help-bg,#f0f7ff);
  color:var(--pta-help-fg,#1d5aa6);
  cursor:pointer;
  margin-left:4px;
  outline:none;
  transition:transform .12s ease,background-color .2s ease,box-shadow .2s ease;
  vertical-align:middle;
  flex-shrink:0;
}

.pta-help-icon .dashicons{
  font-size:16px;
  line-height:1;
  width:16px;
  height:16px;
}

.pta-help-icon:hover,.pta-help-icon:focus{
  background:var(--pta-help-bg-hover,#e6f2ff);
  box-shadow:0 0 0 2px rgba(29,90,166,.18);
  transform:scale(1.05);
}

.pta-help-icon:active{
  transform:scale(.96);
}

/* Consistent positioning for different contexts */
.pta-form-label .pta-tooltip-wrap{
  margin-left:4px;
}

.pta-form-section h3 .pta-tooltip-wrap,
.pta-provider-section h4 .pta-tooltip-wrap,
.pta-client-section h4 .pta-tooltip-wrap{
  margin-left:6px;
}

/* Special positioning for button contexts */
.pta-site-selector-with-help{
  display:inline-flex;
  align-items:center;
  gap:6px;
}

.pta-site-selector-with-help .pta-tooltip-wrap{
  margin-left:0;
  position:relative;
  z-index:1;
}

/* Document manager button with tooltip */
.pta-document-manager-button-container .pta-tooltip-wrap{
  margin-left:6px;
  position:relative;
  z-index:1;
}

/* Validation section tooltips */
.pta-step-header .pta-tooltip-wrap{
  margin-left:8px;
  position:relative;
  z-index:1;
}

/* Tooltip panel - Clean design without arrows */
.pta-tooltip{
  position:absolute;
  z-index:9999;
  min-width:240px;
  max-width:min(550px,92vw);
  background:var(--pta-tooltip-bg,#2c3e50);
  color:var(--pta-tooltip-fg,#fff);
  border-radius:12px;
  padding:14px 16px;
  box-shadow:0 12px 32px rgba(0,0,0,.25),0 4px 12px rgba(0,0,0,.15);
  font-size:13px;
  line-height:1.5;
  opacity:0;
  visibility:hidden;
  /* CSS variables for smooth positioning */
  --pta-shift-x: 0;
  --pta-shift-y: 8px;
  transform: translate(var(--pta-shift-x), var(--pta-shift-y)) scale(.95);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
  word-wrap:break-word;
  /* Better text rendering */
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}

.pta-tooltip.is-visible{
  opacity:1;
  visibility:visible;
  --pta-shift-y:0;
  transform:translate(var(--pta-shift-x), var(--pta-shift-y)) scale(1);
}

.pta-tooltip .pta-tooltip-title{
  font-weight:700;
  margin:0 0 8px 0;
  font-size:14px;
  color:#e8f4fd;
  letter-spacing:0.02em;
}

.pta-tooltip .pta-tooltip-content{
  font-size:13px;
  line-height:1.5;
}

.pta-tooltip .pta-tooltip-content p{
  margin:0 0 8px 0;
}

.pta-tooltip .pta-tooltip-content p:last-child{
  margin-bottom:0;
}

.pta-tooltip .pta-tooltip-content ul{
  margin:8px 0 0 16px;
  padding:0;
  list-style-type:disc;
}

.pta-tooltip .pta-tooltip-content li{
  margin:6px 0;
  line-height:1.4;
}

.pta-tooltip .pta-tooltip-content code{
  background:rgba(255,255,255,0.15);
  border-radius:4px;
  padding:2px 6px;
  font-family:Monaco,Consolas,'Courier New',monospace;
  font-size:12px;
}

.pta-tooltip .pta-tooltip-content strong{
  color:#fff;
  font-weight:600;
}

/* Placement modifiers - Clean positioning without arrows */
.pta-tooltip[data-placement="top"]{
  bottom:calc(100% + 8px);
  left:50%;
  transform-origin:50% 100%;
}

.pta-tooltip[data-placement="bottom"]{
  top:calc(100% + 8px);
  left:50%;
  transform-origin:50% 0%;
}

.pta-tooltip[data-placement="left"]{
  right:calc(100% + 8px);
  top:50%;
  transform-origin:100% 50%;
}

.pta-tooltip[data-placement="right"]{
  left:calc(100% + 8px);
  top:50%;
  transform-origin:0% 50%;
}

/* Placement variants */
.pta-tooltip[data-placement="top-end"] {
    bottom: calc(100% + 8px);
    right: 0;
    transform-origin: 100% 100%;
}


/* Default center positioning for top/bottom placements */
.pta-tooltip[data-placement="top"],
.pta-tooltip[data-placement="bottom"]{
  --pta-shift-x:-50%;
}

/* Side placements get automatic centering */
.pta-tooltip[data-placement="left"],
.pta-tooltip[data-placement="right"]{
  --pta-shift-y:-50%;
}

/* Responsive design for larger screens */
@media (min-width: 769px){
  .pta-tooltip{
    min-width:320px;
  }
}

/* Enhanced responsive design */
@media (max-width: 768px){
  .pta-tooltip{
    min-width:280px;
    max-width:94vw;
    padding:12px 14px;
    font-size:14px;
    /* Closer positioning on tablets */
    --pta-shift-y: 6px;
  }
  
  .pta-help-icon{
    width:20px;
    height:20px;
    margin-left:3px;
  }
  
  .pta-help-icon .dashicons{
    font-size:18px;
    width:18px;
    height:18px;
  }
  
  /* Tighter spacing for form labels on tablets */
  .pta-form-label .pta-tooltip-wrap{
    margin-left:3px;
  }
  
  .pta-site-selector-with-help{
    gap:4px;
  }
}

@media (max-width: 480px){
  /* Clean mobile tooltip - center below button */
  .pta-tooltip{
    min-width: 200px;
    max-width: calc(100vw - 40px);
    padding: 10px 12px;
    font-size: 13px;
    border-radius: 10px;
  }
  
  /* Force all tooltips to appear below and centered on mobile */
  .pta-tooltip[data-placement="top"],
  .pta-tooltip[data-placement="bottom"],
  .pta-tooltip[data-placement="left"],
  .pta-tooltip[data-placement="right"] {
    top: calc(100% + 8px);
    bottom: auto;
    left: 50%;
    right: auto;
    transform-origin: 50% 0;
    --pta-shift-x: -50%;
    --pta-shift-y: 4px;
  }
  
  .pta-tooltip .pta-tooltip-title{
    font-size: 14px;
    margin-bottom: 6px;
  }
  
  .pta-help-icon{
    width: 20px;
    height: 20px;
    margin-left: 2px;
    /* Touch-friendly larger hit area */
    min-width: 24px;
    min-height: 24px;
    padding: 2px;
  }
  
  .pta-help-icon .dashicons{
    font-size: 16px;
    width: 16px;
    height: 16px;
  }
  
  /* Tighter spacing on mobile */
  .pta-form-label .pta-tooltip-wrap{
    margin-left: 2px;
  }
  
  .pta-site-selector-with-help{
    gap: 3px;
  }
}

/* Extra small screens */
@media (max-width: 360px){
  .pta-tooltip{
    min-width: 180px;
    max-width: calc(100vw - 30px);
    padding: 8px 10px;
    font-size: 12px;
  }
  
  .pta-tooltip .pta-tooltip-title{
    font-size: 13px;
    margin-bottom: 4px;
  }
  
  .pta-tooltip .pta-tooltip-content{
    font-size: 12px;
    line-height: 1.4;
  }
}

/* Accessibility and motion preferences */
@media (prefers-reduced-motion: reduce){
  .pta-tooltip,
  .pta-help-icon{
    transition:none !important;
  }
}

@media (prefers-color-scheme: dark){
  .pta-tooltip{
    background:var(--pta-tooltip-bg,#1a202c);
    box-shadow:0 12px 32px rgba(0,0,0,.4),0 4px 12px rgba(0,0,0,.25);
  }
}

/* High contrast mode support */
@media (prefers-contrast: high){
  .pta-help-icon{
    border:2px solid currentColor;
  }
  
  .pta-tooltip{
    border:2px solid var(--pta-tooltip-fg,#fff);
  }
}