/* Elements */

form {
    margin-bottom: 1rem;
}

.form-control {
    display: inline;
    width: auto;
    max-width: 100%;
}

details > summary {
    display: none;
}

details.open .fa-chevron-right {
    transform: rotate(90deg);
}

details > #detail-container {
    display: grid;
    grid-template-rows: 0fr;
    overflow: hidden;
    transition: grid-template-rows 0.5s;
}

details.open > #detail-container {
    grid-template-rows: 1fr;
}

details > #detail-container > * {
    min-height: 0;
}

/* UI */

@keyframes fade-in {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes move-up {
    0% { transform: translateY(50px); }
    100% { transform: translateY(0); }
}

@keyframes blur {
    0% { backdrop-filter: blur(10px); }
    100% { backdrop-filter: blur(0); }
}

body {
    background-image: url('/static/bg.png');
    background-size: cover;
    background-attachment: fixed;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    animation: blur ease-in 0.8s 1s both;
}

body > * {
    padding-top: 3.5rem;
    animation: fade-in ease-in 0.8s 1s backwards;
}

#container {
    margin: auto;
    padding: 1rem;
    max-width: 90rem;
}

header {
    padding: 5rem 0 5rem 0;
    border-radius: 1rem 1rem 0 0;
    background-color: #0000007F;
    backdrop-filter: blur(10px);
    transition: background-color 0.3s;
}

header:hover {
    background-color: #000000C8;
}

header h1 {
    text-align: center;
    text-shadow: 0 0 50px #000;
    font-weight: bold;
    animation: move-up 0.8s 1s backwards;
    transition: transform 0.3s;
}

header:hover h1 {
    transform: scale(1.1);
}

#pinned {
    padding: .6rem;
    background-color: lightgray;
    text-align: center;
    clear: both;
}

main {
    margin: auto;
    padding: 1.5rem;
    border-radius: 0 0 1rem 1rem;
    overflow: hidden;
}

@media screen and (max-width: 500px) {
    #navbar1, #navbar2 {
        display: none;
    }

    #nav-side {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100%;
        padding: 1rem 2rem;
        background-color: white;
        overflow-y: scroll;
        transition: right 0.3s;
        z-index: 2;
    }

    #quit-menu-button {
        position: absolute;
        top: 1rem;
        right: 1rem;
        font-size: 2rem;
    }

    #nav-side ul {
        margin: 0;
        padding-left: 0;
    }

    #nav-side li {
        list-style: none;
        border-bottom: 1px solid #0005;
    }

    #nav-side h2, #nav-side h3 {
        display: block;
        margin: 0;
        padding: 1rem 0 1rem 0;
        border-bottom: 2px solid white;
        font-weight: bold;
        color: black;
    }

    #nav-side a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem 0 1rem 0;
        text-decoration: none;
        color: black;
    }
}

@media screen and (min-width: 500px) and (max-width: 900px) {
    #navbar1, #navbar3, #nav-side {
        display: none;
    }

    #navbar2 .fa-chevron-right {
        margin-left: .5rem;
        transition: transform 0.3s;
    }

    #navbar2 li.open .fa-chevron-right {
        transform: rotate(90deg);
    }

    #navbar2 > ul > li > ul {
        display: none;
        position: absolute;
        left: 0;
        width: max-content;
    }

    #navbar2 > ul > li.open > ul {
        display: block;
    }
}

@media screen and (min-width: 900px) {
    #navbar2, #navbar3, #nav-side {
        display: none;
    }
}

[id^="navbar"] {
    display: flex;
    justify-content: space-between;
    position: sticky;
    top: 0;
    background-color: royalblue;
    z-index: 1;
}

[id^="navbar"] > * {
    display: flex;
}

[id^="navbar"] ul {
    list-style: none;
    margin: 0;
    padding: 0;
    background-color: royalblue;
}

[id^="navbar"] > ul > li {
    position: relative;
    float: left;
    color: white;
}

[id^="navbar"] a {
    display: block;
    position: relative;
    width: 100%;
    padding: 1rem;
    text-align: center;
    text-decoration: none;
    color: white;
}

@media (hover: hover) {
    [id^="navbar"] li::before {
        content: '';
        display: block;
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        background-color: royalblue;
        transform: scaleX(0);
        transform-origin: left;
        transition: all 0.3s;
    }

    #navbar2 li > ul > li {
        position: relative;
    }

    [id^="navbar"] li:hover::before {
        background-color: navy;
        transform: scaleX(1);
    }
}

.breadcrumb {
    --bs-breadcrumb-divider: '>';
}

footer {
    padding: 2rem;
}

#counter {
    margin: 1rem;
    text-align: center;
    font-size: large;
}

#counter > * {
    margin: 0;
    display: block !important;
}

#runtime {
    text-align: center;
    font-size: large;
}

/* Style */

.width-50-pct {
    width: 50%;
}

.margin-0 {
    margin: 0;
}

.margin-3 {
    margin: 3rem;
}

.margin-bottom-1-5 {
    margin-bottom: 1.5rem;
}

.padding-2 {
    padding: 2rem;
}

.font-size-large {
    font-size: large;
}

.font-size-x-large {
    font-size: x-large;
}

.font-size-xx-large {
    font-size: xx-large;
}

.color-red {
    color: red;
}