/* SPDX-License-Identifier: GPL-3.0-or-later */
/* Copyright (C) 2025 Jibril Sharafi */

/* ───────────────────────────────────────────
   Info Tooltip Component
   Usage:
     <span class="info-tooltip">
       <button class="info-tooltip-icon"
               onclick="toggleTooltip(this)"
               aria-label="More info">ⓘ</button>
       <div class="info-tooltip-popover" role="tooltip">
         Explanation text here.
       </div>
     </span>
   ─────────────────────────────────────────── */

.info-tooltip {
    display: inline-flex;
    align-items: center;
    position: relative;
    margin-left: 5px;
    vertical-align: middle;
}

.info-tooltip-icon {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-size: 13px;
    line-height: 1;
    color: #aaa;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
}

.info-tooltip-icon:hover,
.info-tooltip-icon:focus {
    color: #555;
    outline: 2px solid #999;
    outline-offset: 2px;
    border-radius: 2px;
}

/* The floating popover — positioned via JS using position:fixed
   so it is never clipped by overflow:hidden parent containers */
.info-tooltip-popover {
    position: fixed;
    z-index: 9000;
    background-color: #333;
    color: #fff;
    font-size: 13px;
    font-family: 'Trebuchet MS', sans-serif;
    line-height: 1.5;
    padding: 10px 14px;
    border-radius: 6px;
    max-width: 260px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    /* Ensure text wraps cleanly */
    white-space: normal;
    word-wrap: break-word;
}

.info-tooltip-popover.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Small arrow pointing down toward the icon (default: popover above icon) */
.info-tooltip-popover::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #333;
}

/* When popover is below the icon, arrow points up */
.info-tooltip-popover.arrow-up::after {
    top: auto;
    bottom: 100%;
    border-top-color: transparent;
    border-bottom-color: #333;
}

/* Mobile: full-width bottom sheet style instead of floating */
@media screen and (max-width: 480px) {
    .info-tooltip-popover {
        position: fixed !important;
        left: 12px !important;
        right: 12px !important;
        bottom: 20px !important;
        top: auto !important;
        max-width: none;
        width: auto;
        border-radius: 10px;
        font-size: 14px;
        padding: 14px 16px;
    }

    /* Hide arrow on mobile bottom sheet */
    .info-tooltip-popover::after {
        display: none;
    }
}