/**
 * Tooltip Accessibility and Enhancement Styles
 * Improves tooltip visibility, accessibility, and user experience
 */

/* Enhanced tooltip styling */
.tooltip {
    font-size: 0.875rem;
    z-index: 1070;
    max-width: 300px;
}

.tooltip-inner {
    background-color: rgba(0, 0, 0, 0.9);
    border-radius: 6px;
    padding: 8px 12px;
    text-align: center;
    word-wrap: break-word;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .tooltip-inner {
        background-color: #000;
        border: 2px solid #fff;
    }
    
    .tooltip.bs-tooltip-top .tooltip-arrow::before,
    .tooltip.bs-tooltip-auto[data-popper-placement^="top"] .tooltip-arrow::before {
        border-top-color: #000;
    }
    
    .tooltip.bs-tooltip-end .tooltip-arrow::before,
    .tooltip.bs-tooltip-auto[data-popper-placement^="right"] .tooltip-arrow::before {
        border-right-color: #000;
    }
    
    .tooltip.bs-tooltip-bottom .tooltip-arrow::before,
    .tooltip.bs-tooltip-auto[data-popper-placement^="bottom"] .tooltip-arrow::before {
        border-bottom-color: #000;
    }
    
    .tooltip.bs-tooltip-start .tooltip-arrow::before,
    .tooltip.bs-tooltip-auto[data-popper-placement^="left"] .tooltip-arrow::before {
        border-left-color: #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .tooltip {
        transition: none;
        transition-delay: 0s;
    }
    
    .tooltip-delayed {
        transition-delay: 0s;
    }
}

/* Enhanced focus indicators for tooltip triggers */
[data-bs-toggle="tooltip"]:focus-visible,
[data-bs-toggle="modal"][title]:focus-visible {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25);
}

/* Better visibility for disabled elements with tooltips */
.btn:disabled[data-bs-toggle="tooltip"],
.btn:disabled[title] {
    cursor: not-allowed;
    position: relative;
}

/* Tooltip states for form validation */
.form-control.is-invalid[data-bs-toggle="tooltip"],
.form-select.is-invalid[data-bs-toggle="tooltip"] {
    --bs-tooltip-bg: var(--bs-danger);
}

.form-control.is-valid[data-bs-toggle="tooltip"],
.form-select.is-valid[data-bs-toggle="tooltip"] {
    --bs-tooltip-bg: var(--bs-success);
}

/* Loading state tooltips */
.btn.loading[data-bs-toggle="tooltip"]::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: tooltip-loading-spin 1s linear infinite;
    pointer-events: none;
}

@keyframes tooltip-loading-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Enhanced tooltip content for different contexts */
.tooltip-success .tooltip-inner {
    background-color: var(--bs-success);
}

.tooltip-warning .tooltip-inner {
    background-color: var(--bs-warning);
    color: var(--bs-dark);
}

.tooltip-danger .tooltip-inner {
    background-color: var(--bs-danger);
}

.tooltip-info .tooltip-inner {
    background-color: var(--bs-info);
}

/* Responsive tooltip adjustments */
@media (max-width: 576px) {
    .tooltip {
        font-size: 0.8rem;
        max-width: 250px;
    }
    
    .tooltip-inner {
        padding: 6px 10px;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Increase touch targets with tooltips */
    [data-bs-toggle="tooltip"],
    [data-bs-toggle="modal"][title] {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Show tooltips on touch without hover */
    .tooltip-touch-show {
        opacity: 1;
        visibility: visible;
    }
}

/* Keyboard navigation improvements */
[data-bs-toggle="tooltip"]:focus,
[data-bs-toggle="modal"][title]:focus {
    position: relative;
    z-index: 1;
}

/* Screen reader enhancements */
.sr-tooltip {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Tooltip animation improvements */
.tooltip {
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

.tooltip.fade {
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

.tooltip.show {
    opacity: 1;
    visibility: visible;
}

/* Hover triggers для задержки */
[data-bs-toggle="tooltip"]:hover + .tooltip,
[data-bs-toggle="tooltip"]:focus + .tooltip,
[data-bs-toggle="modal"][title]:hover + .tooltip,
[data-bs-toggle="modal"][title]:focus + .tooltip {
    transition-delay: 2s;
}

/* Better handling of long tooltip content */
.tooltip-multiline .tooltip-inner {
    text-align: left;
    white-space: pre-line;
    max-width: 400px;
}

/* Print styles - hide tooltips in print */
@media print {
    .tooltip {
        display: none !important;
    }
}