#navbar {
        width: 1000px;
        margin: 18px auto 0;
        position: sticky;
        top: 6px;

        display: flex;
        justify-content: space-between;
        align-items: center;

        background-color: rgba(250, 247, 239, 0.5);
        border-color: rgba(255, 255, 255, 0.25);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        padding: 12px 24px;
        box-sizing: border-box;
        }
        .nav-brand {
        display: flex;
        align-items: center;
        gap: 12px;

        color: #182B49;
        text-decoration: none;
        font-weight: 600;
        }
        .nav-brand:hover { 
            opacity: 0.85; 
        }
        .nav-brand .dot {
        width: 14px;
        height: 14px;
        border-radius: 999px;
        background: #006A96;
        display: inline-block;
        }
        .nav-links {
        display: flex;
        gap: 24px;
        }
        .nav-links a {
        color: #182B49;
        text-decoration: none;
        font-weight: 600;
        }
        .nav-links a:hover {
        opacity: 0.85;
        text-decoration: none;
        }
        figure {
        width: 1000px;
        margin: 32px auto;
        }
        .figure-frame {
        height: 400px;               
        border-left: 5px solid #006A96;
        border-radius: 0 15px 15px 0;
        overflow: hidden;
        box-sizing: border-box;
        }
        .figure-frame img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;            
        }
        figcaption {
        margin-top: 10px;
        text-align: center;
        color: #182B49;
        font-size: 14px;
        font-style: italic;
        }
        .table-figure {
            width: 1000px;
            margin: 32px auto;
        }

        .table-figure figcaption {
            margin-top: 12px;
            text-align: center;
            font-size: 13px;
            font-style: italic;
            color: #182B49;
        }

        figcaption a {
            color: #182B49;
            text-decoration: underline;
        }
        figcaption a:hover {
            opacity: 0.8;
        }
        table {
            font-size: 14px;
            margin: auto;
            background-color: #FAF7EF;
        }
        table, td {
            border: 1px solid;
        }
        th, td {
            padding: 4px;
            text-align: center;
        }
        th {
            background-color: #006A96;
            color: white;
        }
        td.course {
            background-color: lightblue;
        }
        td.year-total-col {
            font-weight: bold;
            background-color: lightblue;
        }
        td.year-total {
            font-weight: bold;
            background-color: lightgray;
        }
        td.good,
        td.medium,
        td.low,
        td.bad {
            transition: background-color 0.2s ease;
        }
        td.good:hover {
            background-color: lightgreen;
        }
        td.medium:hover {
            background-color: yellow;
        }
        td.low:hover {
            background-color: lightsalmon;
        }
        td.bad:hover {
            background-color: lightcoral;
        }
        tr.highlight {
            background-color: #fbfbd5 !important;
        }
        td.highlight {
            background-color: #fafa44 !important;
            font-weight: bold;
        }
        #outputBox {
            width: 1000px;
            margin: 32px auto;
            padding: 16px;
            background-color: #FAF7EF;
            border: 1px solid #182B49;
            border-left: 5px solid #006A96;
            border-radius: 0 15px 15px 0;
            box-sizing: border-box;
        }
        .output-title {
            font-size: 16px;
            font-weight: 600;
            color: #182B49;
            margin-bottom: 8px;
        }
        #walkthrough {
            width: 1000px;
            margin: 32px auto;
            padding: 16px;
            background-color: #FAF7EF;
            border: 1px solid #182B49;
            border-left: 5px solid #006A96;
            border-radius: 0 15px 15px 0;
            box-sizing: border-box;

        }
        .walk {
            color: #182B49;
            font-size: 16px;
            font-style: normal;
            font-weight: 400;
            cursor: pointer;
        }
        body {
            font-family: 'Inter', sans-serif;

            background-color: #FAF7EF;
            background-image: url("Grid layers - v1.png");
            background-repeat: repeat;       
            background-position: top center;
            background-size: cover; 

            margin: auto;
            padding: 0;
            width: 1000px;
        }
        dl.container {
            width: 1000px;
            margin: auto;
            background-color: #FAF7EF;
            border: 1px solid #182B49;
            padding: 8px;
            border-left: 5px solid #006A96;
            border-radius: 0 15px 15px 0;
            overflow: hidden;
            margin-bottom: 32px;
        }
        dl{
            color: #182B49;
            font-style: normal;
            font-weight: 400;
            line-height: normal;
            font-size: 14px;
        }
        dt {
            font-weight: 600;
            margin-top: 12px;
        }
        dd {
            margin-left: 20px;
            margin-bottom: 12px;
        }
        #title {
            color: #182B49;
            font-size: 64px;
            font-style: normal;
            font-weight: 500;
            line-height: normal;
            margin-bottom: 12px;
            margin-top: 226px;
        }
        h2 {
            color: #182B49;
            font-size: 21px;
            font-style: normal;
            font-weight: 600;
            line-height: normal;
            margin-bottom: 24px
        }
        p {
            color: #182B49;
            font-size: 16px;
            font-style: normal;
            font-weight: 400;
            line-height: normal;
        }
        footer {
            margin: 64px auto 24px;
            padding-top: 16px;
            border-top: 1px solid #182B49;
            font-size: 13px;
            color: #182B49;
            text-align: center;
            width: 1000px;
        }
            footer a {
            color: #182B49;
            text-decoration: underline;
        }
            footer a:hover {
            opacity: 0.8;
         }