:root {
    --uw-purple: #4b2e83;
    --uw-gold: #b7a57a;
}

body {
    font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif;
    font-weight: 300;
    font-size: 16px;
    padding-top: 70px;
}

p {
    text-align: justify;
}

#header {
    margin-top: 0px;
    margin-bottom: 30px;
}

h1 {
    font-size: 30px;
    font-weight: 300;
}

h2 {
    font-size: 25px;
    /* font-weight: 300; */
    font-weight: bold;
    color: var(--uw-purple);
}

h3 {
    font-size: 20px;
    font-weight: bold;
}

.lhead {
    font-weight: normal;
    margin-top: 5px;
}

.litem {
    margin-top: 5px;
}

#footer {
    height: 100px;
    padding-top: 50px;
    text-align: center;
    position: relative;
}

.instructorphoto img {
    width: 120px;
    border-radius: 100px;
    margin-bottom: 10px;
}

.logo-left {
    margin-top: 20px;
    height: 60px;
}

.panel-card {
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.08);
    /* border-radius: 10px; */
    padding: 16px 20px;
    /* box-shadow: 0 1px 3px rgba(0,0,0,0.06); */
}

.instructor {
    width: 160px;
    text-align: center;
    margin-right: 20px;
    margin-bottom: 15px;
    font-size: 14px;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 8px;
    padding: 12px 8px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
    transition: transform 120ms ease, box-shadow 120ms ease;
}


.video-frame {
    display: block;
    max-width: 100%;
    border-radius: 8px;
    border: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.table.table-striped.table-hover tbody tr:hover td,
.table.table-striped.table-hover tbody tr:hover th {
    background-color: #f9f9fb;
}

/* Staff section layout */
.staff-section .staff-list {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-start;
}
.staff-columns { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-start; }
.staff-columns > [class*="col-"] { margin-bottom: 12px; }
.staff-col-left { flex: 0 0 auto; }
.staff-col-right { flex: 1 1 420px; min-width: 300px; }
@media (max-width: 767px) {
    .staff-columns { flex-direction: column; }
}
.staff-section .instructor {
    margin-right: 0;
}

.col-md-6 {
    width: 20%;
}

.sec {
    margin-bottom: 10px;
    padding-top: 10px;
    padding-bottom: 10px;
}

.sechighlight {
    background-color: #f7f6f1;
    border-left: 4px solid var(--uw-gold);
}

.tt {
    color: #060;
    display: inline-block;
}

#inputlayer {
    width: 65px;
}

.layer {
    width: 35px;
    display: inline-block;
    vertical-align: middle;
    margin-left: 10px;
    margin-bottom: 5px;
}

.actmap {
    display: block;
    border: 2px solid #fff;
}

#convnetvis {
    text-align: center;
}

.pp {
    color: white;
    text-align: left;
    padding: 5px;
    height: 32px;
    margin: 2px;
    background-color: rgb(85, 187, 85);
    overflow: visible !important;
}

#convask {
    position: absolute;
    top: 360px;
    right: 16px;
    color: white;
    font-size: 25px;
    cursor: pointer;
}

#explain {
    display: none;
    background-color: #ff9;
    border-radius: 10px;
    margin: 10px;
    padding: 10px;
}
.qq {
    color: #060;
}
.qa {
    font-style: italic;
}
.qqa {
    margin-bottom: 20px;
}
.spanh {
    font-weight: normal;
}

#coursedesc {
    text-align: justify;
}

#classicons {
    position: absolute;
    bottom: 20px;
    right: 20px;
}

.bold {
    font-weight: bold;
}
.red {
    color: #ff0000;
}

/* Navbar color / spacing */
.navbar-default {
    background-color: var(--uw-purple);
    border-color: var(--uw-purple);
    text-align: center;
}
.navbar-default .navbar-brand {
    color: #ecf0f1;
    font-weight: bold;
}
.navbar-default .navbar-brand:hover,
.navbar-default .navbar-brand:focus {
    /* color: #fbcbcc; */
    color: #00C9A7
}
.navbar-default .navbar-text {
    color: #ecf0f1;
}
.navbar-default .navbar-collapse > ul {
    width: 80%;
}
.navbar-default .navbar-collapse > ul > li {
    width: 12%;
}
.navbar-default .navbar-nav > li > a {
    color: #ecf0f1;
}
.navbar-default .navbar-nav > li > a:hover,
.navbar-default .navbar-nav > li > a:focus {
    color: #00C9A7;
}

/* Active nav highlighting via JS or class */
.navbar-default .navbar-nav > li.active > a {
    color: #f9f2b1;
    background-color:#4b2e83;
}
.navbar-default .navbar-nav > .active > a,
.navbar-default .navbar-nav > .active > a:hover,
.navbar-default .navbar-nav > .active > a:focus {
    color: #f9f2b1;
    background-color: #4b2e83;
}
.navbar-default .navbar-nav > .open > a,
.navbar-default .navbar-nav > .open > a:hover,
.navbar-default .navbar-nav > .open > a:focus {
    color: #f9f2b1;
    background-color: #4b2e83;
}
.navbar-default .navbar-toggle {
    border-color: #c0392b;
}
.navbar-default .navbar-toggle:hover,
.navbar-default .navbar-toggle:focus {
    background-color: #c0392b;
}
.navbar-default .navbar-toggle .icon-bar {
    background-color: #ecf0f1;
}
.navbar-default .navbar-collapse,
.navbar-default .navbar-form {
    border-color: #ecf0f1;
}
.navbar-default .navbar-link {
    color: #ecf0f1;
}
.navbar-default .navbar-link:hover {
    color: #dbdf19;
}

/* Handle formatting on mobile */
@media (max-width: 767px) {
    .navbar-default .navbar-collapse > ul > li {
        width: 100%;
        text-align: center;
    }

    /* Force table to not be like tables anymore */
    table,
    thead,
    tbody,
    th,
    td,
    tr {
        display: block;
    }

    /* Hide table headers (but not display: none;, for accessibility) */
    thead tr {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }

    /* Make each row look like a card */
    table tr {
        margin-bottom: 20px;
        border-bottom: 2px solid #ddd;
        box-shadow: 2px 2px 1px #dadada;
    }

    tr {
        border: 1px solid #ccc;
    }

    /* Behave  like a "row" */
    td {
        border: none;
        border-bottom: 1px solid #eee;
        position: relative;
        padding-left: 50%;
    }

    /* Position table header as data labels */
    td:before {
        top: 6px;
        left: 6px;
        width: 45%;
        padding-right: 10px;
        white-space: nowrap;
    }

    /* Label the data */
    #schedule td:nth-of-type(1) {
        font-weight: 500;
    }
    #schedule td:nth-of-type(1):before {
        content: 'Date:';
        font-weight: 300;
    }
    #schedule td:nth-of-type(2) {
        font-weight: 500;
    }
    #schedule td:nth-of-type(2):before {
        content: 'Description:';
        font-weight: 300;
    }
    #schedule td:nth-of-type(4):before {
        content: 'Events:';
    }
    #schedule td:nth-of-type(5):before {
        content: 'Deadlines:';
    }
}

/* Accessibility helpers */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    border: 0 !important;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #000;
    color: #fff;
    padding: 8px 12px;
    z-index: 1000;
}
.skip-link:focus {
    top: 10px;
}

/* Improve anchor jumps visibility */
[id] { scroll-margin-top: 90px; }

/* TBR styling */
.tbr { color: #777; font-style: italic; }

/* Responsive images used in content blocks */
.timeline-img {
    display: block;
    max-width: 900px;
    width: 100%;
    height: auto;
    margin: 16px auto;
}