/* 
 * Author: Wentao Jiang, Bootstrap v5.3.1, Icon v1.10.5, and MathJax v4.0.0-beta.3 Authors
 * Website: wentaoj.github.io
 * File Description: This file contains the CSS styles for the website.
 * Copyright: This website is built with Bootstrap from various authors, an open-source framework licensed under the MIT License. Copyright notice from Bootstrap and MathJax. This website is not used for commercial purposes.
 */

html {
    height: -webkit-fill-available;
    max-height: 100vh;
}

aside {
    min-width: 208px;
    max-width: min-content;
    position: absolute;
    top: calc(50vh - 25px);
    transform: translateY(-50%);
}

body {
    min-height: 100vh;
    min-height: -webkit-fill-available;
}

.bg-custom {
    background-color: rgba(252, 254, 254, 0.98);
}

.container {
    border-top: 5px solid hsl(0 0% 23%);
    border-bottom: 5px solid hsl(0 0% 36%);
}

.dm-list .list-group-item:hover {
    color: hsl(0, 0%, 36%);
    background-color: hsl(0 0% 99%);
    transition: color 0.1s ease-in-out, background-color 0.2s ease-in-out;
}

.li-disc {
    list-style-type: disc;
}

.carousel-item img {
    max-height: 40vh;
    object-fit: cover;
    background-color: hsl(0 0% 98%);
}

.carousel#sensor-fusion-img:hover,
.carousel#seizure-data-img:hover,
.carousel#bcm-vitiligo:hover,
.carousel#resource-forecast-img:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    border-radius: 20px;
}

.dropdown-toggle {
    outline: 0;
}

.btn-toggle {
    padding: .25rem .5rem;
    font-weight: 600;
    color: var(--bs-emphasis-color);
    background-color: transparent;
}

.btn-toggle:hover,
.btn-toggle:focus {
    color: rgba(var(--bs-emphasis-color-rgb), .85);
    background-color: var(--bs-tertiary-bg);
}

.btn-toggle::before {
    width: 1.25em;
    line-height: 0;
    content: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='rgba%280,0,0,.5%29' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M5 14l6-6-6-6'/%3e%3c/svg%3e");
    transition: transform .35s ease;
    transform-origin: .5em 50%;
}

[data-bs-theme="dark"] .btn-toggle::before {
    content: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='rgba%28255,255,255,.5%29' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M5 14l6-6-6-6'/%3e%3c/svg%3e");
}

.btn-toggle[aria-expanded="true"] {
    color: rgba(var(--bs-emphasis-color-rgb), .85);
}

.btn-toggle[aria-expanded="true"]::before {
    transform: rotate(90deg);
}

.btn-toggle-nav a {
    padding: .1875rem .5rem;
    margin-top: .125rem;
    margin-left: 1.25rem;
}

.btn-toggle-nav a:hover,
.btn-toggle-nav a:focus {
    background-color: var(--bs-tertiary-bg);
}

.portfolio-btn {
    background-image: url('../images/portfolio/portfolio_btn.png');
    background-position: center;
    background-size: cover;
    color: var(--bs-emphasis-color);
    padding: 0.25rem 0.5rem;
    min-width: 46%;
    min-width: -webkit-fill-available;
}