:root {
    --color-background: white;
    --color-on-background: black;
    --color-background-hover: #eee;
    --color-on-background-hover: black;
    --color-primary: #0066ff;
    --color-on-primary: white;
    --color-error: #de0000;
    --color-on-error: white;
}

main.dark,
header.dark {
    color-scheme: dark;
    --color-background: #1c1b1f;
    --color-on-background: white;
    --color-background-hover: #27262c;
    --color-on-background-hover: white;
    --color-primary: #283593;
    --color-primary-disabled: #1f213c;
    --color-on-primary: white;
    --color-error: #de0000;
    --color-on-error: white;
}

html,
body {
    height: 100%;
}

/* Hide the Vue templates until mounted when using v-cloak */
[v-cloak] {
    display: none !important;
}

body {
    display: flex;
    flex-direction: column;
    margin: 0;
}

header,
main {
    background-color: var(--color-background);
    color: var(--color-on-background);
    display: grid;
    grid-template-columns: minmax(16rem, 1fr) minmax(16rem, 2fr) minmax(
            16em,
            1fr
        );
    column-gap: 2rem;
}

header {
    display: flex;
    padding-inline: calc(25vw - 10rem);
    height: 4rem;
    background-color: var(--color-primary);
    color: var(--color-on-primary);
}
@media screen and (min-width: 1366px) {
    header {
        display: grid;
        padding-inline: 0;
    }
}
header .logo {
    justify-self: end;
    align-self: center;
    display: flex;
    align-items: flex-end;
    gap: 1rem;
}
header .nav {
    flex: 1;
}

main {
    height: 0;
    flex: 1;
    display: grid;
    grid-template-rows: minmax(0, 1fr);
    column-gap: 2rem;
}
main > div {
    overflow-y: auto;
}

.spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    grid-column: span 3;
}

input[type="checkbox"] {
    height: 1.25rem;
    width: 1.25rem;
    cursor: pointer;
    margin: 0;
}

/* Username / level suggestion dropdown in submit modal */
.submit-field--user,
.submit-field--level {
    position: relative;
}
.user-suggestions {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    margin-top: 4px;
    max-height: 200px;
    overflow-y: auto;
    background: var(--color-surface, #fff);
    border: 1px solid var(--color-background-hover);
    border-radius: 6px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    z-index: 1200;
    font-size: 0.85rem;
}
.dark .user-suggestions {
    background: #17191f;
    border-color: #2c3138;
}
.user-suggestions__item {
    padding: 0.4rem 0.6rem;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.user-suggestions__item:hover {
    background: rgba(47, 100, 255, 0.12);
}

/* Advanced Submission Details Modal */
.adv-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    font-family: inherit;
}
.adv-modal .adv-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(2px);
}
.adv-modal .adv-panel {
    position: relative;
    max-width: 720px;
    width: min(92%, 720px);
    margin: 4rem auto;
    background: var(--color-background);
    color: var(--color-on-background);
    border: 1px solid var(--color-background-hover);
    border-radius: 8px;
    padding: 1.25rem 1.5rem 1.5rem;
    box-shadow: 0 10px 30px -8px rgba(0, 0, 0, 0.65);
}
.adv-title {
    margin: 0 0 1rem;
    font-size: 1.15rem;
    font-weight: 600;
}
.adv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}
.adv-grid a {
    color: var(--color-primary);
    text-decoration: none;
    word-break: break-all;
}
.adv-grid a:hover {
    text-decoration: underline;
}
.adv-actions {
    text-align: right;
}