:root {
    --bg-secondary: #ececec;
    --text-primary: #000000;
    --text-secondary: #001b40;
    --link-primary: #1476c0;
    --link-tertiary: #001b40;
    --accent-color: #7a7a7a;
    --hr-color: #dddddd;
    --input-bg: #ffffff;
}

/* ==================================================================
    Header and Nav
================================================================== */

.nav-button,
.sub-nav-button,
.search-input,
.search-button {
    font-family: Arial, Helvetica, sans-serif;
}

.border-bottom {
    border: none;
    border-bottom: 1px solid var(--accent-color);
}

.border-left {
    border: none;
    border-bottom: 1px solid var(--accent-color);
    border-bottom-left-radius: 4px;
}

.border-right {
    border: none;
    border-bottom: 1px solid var(--accent-color);
    border-bottom-right-radius: 4px;
}

.aligned-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: row;
    width: 100%;
    height: 100%;
}

.simple-flex {
    display: flex;
    align-items: stretch;
    flex-direction: row;
    width: 100%;
    height: 100%;
}

.aligned-item-right {
    display: flex;
    padding: 0px;
    margin: 0px;
}

header {
    margin-top: 50px;
    margin-bottom: 50px;
    padding: 15px 20px;
    border-style: none;
    border-bottom: 1px solid var(--hr-color);
    box-shadow: 0px 2px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    max-width: calc(100vw - 40px);
}

.name-tag {
    display: flex;
}
.avatar {
    align-self: center;
    width: 1.8rem;
    height: 1.8rem;
    margin-right: 8px;
    border-radius: 50%;
}

input[type="text"] {
    border: none;
    border-bottom: 1px solid transparent;
    padding: 8px 12px;
    background-color: var(--input-bg);
    color: var(--text-primary);
    font-size: 1rem;
    margin: 0px;

    outline: none;
    transition:
        border-color 0.2s ease-in-out,
        box-shadow 0.2s ease-in-out;
}

input[type="submit"] {
    margin: 0px;
    padding: 8px 12px;
    background-color: var(--input-bg);
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;

    outline: none;
    transition:
        border-color 0.2s ease-in-out,
        box-shadow 0.2s ease-in-out;
}

input[type="text"]::placeholder {
    color: var(--text-secondary);
}

input[type="text"]:focus {
    border-color: var(--link-primary);
}

input[type="submit"]:hover {
    color: var(--link-primary);
}

nav {
    padding-bottom: 16px;
    overflow-x: scroll;
}

nav::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}
nav::-webkit-scrollbar-thumb {
    background: var(--accent-color);
}
nav::-webkit-scrollbar-thumb:hover {
    background: var(--link-primary);
}

.nav-item {
    height: 100%;

    display: flex;
    align-items: stretch;
    position: relative;
}

.nav-item a {
    text-decoration: none;
}

.nav-button {
    background-color: transparent;
    font-size: 1rem;
    cursor: pointer;

    color: var(--link-primary);
    padding: 10px 15px;
    text-decoration: none;

    display: flex;
    align-items: stretch;
    position: relative;
    justify-content: stretch;
}

.nav-button:hover {
    color: var(--text-primary);
}

.nav-item.expanded .sub-nav {
    display: flex;
}

.sub-nav {
    height: 100%;
    min-width: max-content;

    display: none;
    align-self: flex-end;
    align-items: flex-end;
    flex-direction: row;
    position: relative;
    justify-content: stretch;

    flex-shrink: 0;
}

.sub-nav-button {
    background-color: transparent;
    color: var(--link-primary);
    padding: 8px 8px;
    cursor: pointer;
    max-width: 180px;
    height: auto;

    display: flex;
    align-self: stretch;
    justify-content: stretch;
    position: relative;
    font-size: 0.6rem;
}
.sub-nav-button:hover {
    color: var(--text-primary);
}

@media (max-width: 480px) {
    header {
        margin-top: 16px;
        padding-left: 6%;
        padding-right: 6%;
    }
    .aligned-flex {
        align-items: flex-start;
        flex-direction: column;
    }
    .aligned-item-right {
        justify-content: space-between;
        flex-direction: row;
    }
    .search-input {
        max-width: 180px;
    }
}

/* @media (min-width: 481px) {
    header {
        padding-left: 12.5%;
        padding-right: 12.5%;
    }
} */

/* wide display: enforce maximum width of header to match content */
@media (min-width: 940px) {
    header {
        width: 705px;
        margin-left: auto;
        margin-right: auto;
    }
}

table {
    line-height: 1em;
    margin-left: auto;
    margin-right: auto;
    border-collapse: collapse;
    text-align: center;
    margin-bottom: 1.5em;
}

tr:first-of-type {
    background: #eae9f4;
}

tr:first-of-type > th {
    text-align: center;
}

tr,
th,
td {
    padding: 10px;
    border: 1px solid lightgray;
}

table tbody tr td {
    border: 1px solid lightgray;
}

spf-text {
    height: 3rem;
}

.banner {
    padding-bottom: 0.5em;
    border-bottom: 3px double lightgrey;
    margin-top: 1.5em;
    margin-bottom: 1em;
}

.anchor-icon {
    transform: translateY(0);
}

.anchor-icon.clicked {
    transform: translateY(-0.1rem);
}