/* styles/tooltip.css - Tooltip Styles Mobile-First */

/* Tooltip Container */
.tooltip-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

/* Tooltip Trigger Button */
.tooltip-trigger {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    padding: 0;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    pointer-events: auto;
    z-index: 10;
}

.tooltip-trigger:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.1);
}

.tooltip-trigger:hover svg {
    stroke: white;
}

.tooltip-trigger svg {
    width: 12px;
    height: 12px;
    stroke: var(--muted-foreground);
    transition: stroke 0.2s ease;
}

/* Dark mode trigger */
[data-theme="dark"] .tooltip-trigger {
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.1);
}

/* Tooltip Popup - Mobile First */
.tooltip-popup {
    pointer-events: auto;
    position: fixed;
    background: var(--card);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10000;
    max-width: 90vw;
}

.tooltip-popup.active {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Bottom Sheet Style */
.tooltip-popup.tooltip-mobile {
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    width: 100%;
    max-width: 100%;
    border-radius: 20px 20px 0 0;
    transform: translateY(100%);
}

.tooltip-popup.tooltip-mobile.active {
    transform: translateY(0);
}

/* Mobile backdrop */
.tooltip-popup.tooltip-mobile::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tooltip-popup.tooltip-mobile.active::before {
    opacity: 1;
}

/* Tooltip Content */
.tooltip-content {
    padding: 20px;
}

.tooltip-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.tooltip-icon {
    font-size: 24px;
    line-height: 1;
}

.tooltip-title {
    flex: 1;
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--foreground);
}

.tooltip-close {
    width: 28px;
    height: 28px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease;
}

.tooltip-close:hover {
    background: var(--muted);
}

.tooltip-close svg {
    width: 18px;
    height: 18px;
    stroke: var(--muted-foreground);
}

/* Tooltip Body */
.tooltip-body {
    color: var(--foreground);
}

.tooltip-description {
    margin: 0 0 16px 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--muted-foreground);
}

.tooltip-formula {
    margin-bottom: 16px;
    padding: 12px;
    background: var(--muted);
    border-radius: 8px;
    border-left: 3px solid var(--primary);
}

.formula-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--muted-foreground);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.tooltip-formula code {
    display: block;
    font-size: 13px;
    font-family: 'Monaco', 'Courier New', monospace;
    color: var(--foreground);
    background: transparent;
    padding: 0;
}

.tooltip-interpretation {
    padding: 12px;
    background: var(--accent);
    border-radius: 8px;
    border-left: 3px solid var(--primary);
}

.interpretation-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--muted-foreground);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.tooltip-interpretation p {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
    color: var(--foreground);
    font-weight: 500;
}

/* Body scroll lock when tooltip open on mobile */
body.tooltip-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* Tablet and Desktop */
@media (min-width: 768px) {
    .tooltip-popup {
        position: absolute;
        width: 320px;
        max-width: 320px;
    }
    
    /* Arrow/pointer for desktop tooltip */
    .tooltip-popup::before {
        content: '';
        position: absolute;
        top: -8px;
        left: 50%;
        transform: translateX(-50%);
        width: 0;
        height: 0;
        border-left: 8px solid transparent;
        border-right: 8px solid transparent;
        border-bottom: 8px solid var(--card);
        filter: drop-shadow(0 -2px 4px rgba(0, 0, 0, 0.1));
    }
    
    /* Top positioned tooltip */
    .tooltip-popup.tooltip-top::before {
        top: auto;
        bottom: -8px;
        border-bottom: none;
        border-top: 8px solid var(--card);
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    }
    
    /* Left aligned tooltip */
    .tooltip-popup.tooltip-left-aligned::before {
        left: 20px;
    }
    
    /* Right aligned tooltip */
    .tooltip-popup.tooltip-right-aligned::before {
        left: auto;
        right: 20px;
    }
    
    .tooltip-content {
        padding: 16px;
    }
    
    .tooltip-header {
        padding-bottom: 10px;
        margin-bottom: 12px;
    }
    
    .tooltip-title {
        font-size: 16px;
    }
    
    .tooltip-description {
        margin-bottom: 12px;
        font-size: 13px;
    }
    
    .tooltip-formula,
    .tooltip-interpretation {
        padding: 10px;
    }
    
    .tooltip-interpretation p {
        font-size: 13px;
    }
}

/* Large Desktop */
@media (min-width: 1200px) {
    .tooltip-popup {
        width: 360px;
        max-width: 360px;
    }
    
    .tooltip-content {
        padding: 20px;
    }
}

/* Animation improvements */
@media (prefers-reduced-motion: reduce) {
    .tooltip-popup,
    .tooltip-trigger {
        transition: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .tooltip-popup {
        border: 2px solid var(--foreground);
    }
    
    .tooltip-trigger {
        border: 2px solid var(--foreground);
    }
}

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