/*
 * custom.css
 * Copyright (C) 2018 Kovid Goyal
 *
 * Distributed under terms of the MIT license.
 */

.italic {
    font-style: italic;
}

.sidebar-logo {
    height: 128px;
}

.major-features li {
    margin-bottom: 0.75ex;
    margin-top: 0.75ex;
}

.sidebar-tree a.current {
    font-style: italic;
}

details > summary {
    color: var(--color-link);
    cursor: pointer;
    text-decoration-color: var(--color-link-underline);
    text-decoration-line: underline;
}

/* pygments adds an underline to some white-space, this is particularly visible in
 * dark mode. Remove it. */
.highlight .w {
    text-decoration: none
}

/* Custom shader demo cards */
.shader-demo-card {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.shader-demo-card:hover {
    transform: translateY(-2px);
}

/* Video modal overlay */
.shader-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.shader-modal-overlay.active {
    display: flex;
}

html.shader-modal-open {
    overflow: hidden;
}

.shader-modal-container {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
}

.shader-modal-close {
    position: absolute;
    top: -2rem;
    right: 0;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    opacity: 0.8;
}

.shader-modal-close:hover {
    opacity: 1;
}

.shader-modal-video {
    display: block;
    max-width: 90vw;
    max-height: 85vh;
    border-radius: 4px;
}