:root {
    /*--bs-body-font-family: "Segoe UI", Arial, sans-serif;*/
    /*--bs-body-font-size: 1rem;*/
    /* main text colour */
    /*--bs-body-color: #212529;*/
    /* page background */
    --bs-body-bg: #e6e6e6;
    --bs-border-color: #b8bfc6; /* table dividers, inputs, selects, cards */
    /*--bs-link-color: #0b6e99;*/
    /*--bs-link-hover-color: #08516f;*/
}

/*h1, h2, h3, h4, h5 {color: black;}*/

    h1:focus {
        outline: none;
    }

    .valid.modified:not([type=checkbox]) {
        outline: 1px solid #26b050;
    }

    .invalid {
        outline: 1px solid #e50000;
    }

    .validation-message {
        color: #e50000;
    }

    .blazor-error-boundary {
        background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
        padding: 1rem 1rem 1rem 3.7rem;
        color: white;
    }

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

    .darker-border-checkbox.form-check-input {
        border-color: #929292;
    }

    .form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
        color: var(--bs-secondary-color);
        text-align: end;
    }

    .form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
        text-align: start;
    }
    /* --- Peer Support additions --- */

    .sidebar .nav-link {
        padding: 0.5rem 0.75rem;
        border-radius: 0.375rem;
        margin-bottom: 0.25rem;
    }

        .sidebar .nav-link:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }

        .sidebar .nav-link.active {
            background-color: rgba(255, 255, 255, 0.2);
            font-weight: 600;
        }

    h3 {
        margin-bottom: 1rem;
    }

    table.table {
        background-color: white;
    }

    /* Row action buttons: consistent spacing, whatever the markup whitespace */
    .row-actions {
        display: flex;
        gap: 0.5rem;
        justify-content: flex-end;
    }
    
    /* --- Peer Support: responsive sidebar (replaces earlier version) --- */

    .top-bar {
        display: none;
        align-items: center;
        gap: 1rem;
        background-color: #212529;
        color: white;
        padding: 0.75rem 1rem;
    }

    .hamburger-btn {
        background: none;
        border: none;
        color: white;
        font-size: 1.5rem;
        line-height: 1;
        cursor: pointer;
        padding: 0.25rem 0.5rem;
    }

    .top-bar-title {
        font-weight: 600;
        font-size: 1.1rem;
    }

    /* Small badges beside a name, with hover text explaining them */
    .info-badge {
        cursor: help;
        background-color: crimson;
    }

    /* Read-only display of a user's Important Notes */
    .important-notes {
        white-space: pre-line;
        background-color: #fff3cd;
        border-left: 4px solid #ffc107;
        border-radius: 0.25rem;
        padding: 0.375rem 0.75rem;
        max-height: 6rem;
        overflow-y: auto;
    }

    .assign-table {
        table-layout: fixed;
    }

    .assign-table .form-select {
        max-width: none; /* let the dropdown fill its column */
    }

    .close-btn {
        background: none;
        border: none;
        color: white;
        font-size: 1.25rem;
        cursor: pointer;
    }

    .sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1040;
    }

    .sidebar .nav-link {
        padding: 0.5rem 0.75rem;
        border-radius: 0.375rem;
        margin-bottom: 0.25rem;
    }

    .sidebar .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }

    .sidebar .nav-link.active {
        background-color: rgba(255, 255, 255, 0.2);
        font-weight: 600;
    }
    /* Sidebar is always fixed - off-canvas by default, slid in via .sidebar-open
    or permanently visible from the md breakpoint up. */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        width: 220px;
        transform: translateX(-100%);
        transition: transform 0.2s ease-in-out;
        z-index: 1050;
        overflow-y: auto;
    }

    /* Collapsible group in the sidebar */
    .nav-group > summary {
        cursor: pointer;
        list-style: none; /* hide the default triangle */
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .nav-group > summary::-webkit-details-marker {
        display: none; /* Safari's version of the triangle */
    }

    /* Our own chevron, rotating when open */
    .nav-group > summary::after {
        content: "▸";
        font-size: 0.8em;
        transition: transform 0.15s;
    }

    .nav-group[open] > summary::after {
        transform: rotate(90deg);
    }

    /* Indent the child links */
    .nav-group-items .nav-link {
        padding-left: 2rem;
        font-size: 0.95em;
    }

    /* ---------- Mentee feedback page ---------- */
    .feedback-shell {
        min-height: 100vh;
        background: var(--bs-body-bg);
    }

    .feedback-header {
        background: #212529;
        color: #fff;
        font-weight: 600;
        padding: 0.75rem 1rem;
    }

    .feedback-main {
        max-width: 640px;
        margin: 0 auto;
        padding: 1rem;
    }

    .feedback-q {
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--bs-border-color);
    }

    .feedback-q-missing {
        background: #fff3cd;
        border-left: 4px solid #ffc107;
        padding-left: 0.5rem;
    }

    .scale {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(2.6rem, 1fr));
        gap: 0.35rem;
    }

    .scale-btn {
        min-height: 2.6rem; /* comfortable tap target on a phone */
        border: 1px solid var(--bs-border-color);
        border-radius: 0.375rem;
        background: #fff;
        font-weight: 600;
    }

    .scale-btn.selected {
        background: var(--bs-primary);
        border-color: var(--bs-primary);
        color: #fff;
    }

    /* Blazor's error bar - hidden until Blazor shows it (it sets display: block on an error) */
    #blazor-error-ui {
        display: none;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        z-index: 1000;
        padding: 0.6rem 1.25rem;
        background: #fff3cd;
        box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    }

    #blazor-error-ui .reload {
        margin-left: 0.5rem;
    }

    /* Read-only display fields - distinct from editable inputs on the grey page */
    .form-control[readonly],
    .form-control.readonly {
        background-color: #d9dde1;
        border-style: dashed;
        color: #495057;
        cursor: default;
    }

    .form-control[readonly]:focus {
        background-color: #d9dde1;
        border-color: var(--bs-border-color);
        box-shadow: none; /* no blue "editing" glow */
    }

    /* Compact two-line chips: name (count), then referrer badges */
    .person-chips {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        margin-bottom: 1rem;
    }

    .person-chip {
        border: 1px solid var(--bs-border-color);
        border-radius: 0.375rem;
        background: #fff;
        padding: 0.35rem 0.6rem;
        text-align: left;
        line-height: 1.2;
        font-size: 0.9rem;
    }

    .person-chip:hover {
        border-color: var(--bs-primary);
    }

    .person-chip.selected {
        border-color: var(--bs-primary);
        box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.25);
    }

    .person-chip-badges {
        display: flex;
        flex-wrap: wrap;
        gap: 0.25rem;
        margin-top: 0.25rem;
    }

    /* "Badge layout explained" key */
    .chip-key {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 1rem;
        padding: 0.75rem;
        background: #fff;
        border: 1px solid var(--bs-border-color);
        border-radius: 0.375rem;
        max-width: 700px;
    }

    .chip-key-sample {
        cursor: default;
        flex-shrink: 0;
    }

    .chip-key-list {
        margin: 0;
        padding-left: 1.1rem;
        font-size: 0.9rem;
    }

    .ref-badge {
        display: inline-block;
        padding: 0.1rem 0.4rem;
        border-radius: 0.25rem;
        font-size: 0.75rem;
        font-weight: 600;
        line-height: 1.3;
        white-space: nowrap;
    }

    /* ---------- Desktop (768px and up) ---------- */
    @media (min-width: 768px) {
 
        .top-bar {
            display: none !important;
        }

        .sidebar {
            transform: translateX(0);
        }

        .content-area {
            margin-left: 220px;
        }

        /* Freeze a page's header section while the content below scrolls */
        .sticky-panel {
            position: sticky;
            top: 0;
            z-index: 10;
            background-color: #e6e6e6; /* match your page background */
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--bs-border-color);
            box-shadow: 0 4px 6px -6px rgba(0, 0, 0, 0.3);
        }

        .sticky-panel .person-chips {
            max-height: 30vh;
            overflow-y: auto;
        }

        /* Paired header/body tables whose columns must line up */
        .fixed-cols {
            table-layout: fixed;
            width: 100%;
        }

        /* A section's heading + column headers, frozen just below the page's sticky panel
        while that section scrolls past */
        .section-sticky {
            position: sticky;
            top: var(--sticky-top, 0px);
            z-index: 9; /* under the main panel (10) */
            background-color: #e6e6e6; /* same as the page/panel background */
            padding-top: 0.75rem;
        }

        .section-sticky h5 {
            margin-bottom: 0.5rem;
        }

        /* Room at the end of each section, so its frozen header is pushed out
        over blank space rather than over the section's last rows */
        section:has(> .section-sticky) {
            padding-bottom: 1rem;
        }
    }

    /* ---------- Phones (below 768px) ---------- */
    @media (max-width: 767.98px) {
        /* Layout: top bar + slide-out sidebar */
        .top-bar {
            display: flex;
        }

        .sidebar.sidebar-open {
            transform: translateX(0);
        }

        .content-area {
            margin-left: 0;
        }

        /* Assign tables: stack each row instead of squeezing columns */
        .assign-table {
            table-layout: auto;
        }

        .assign-table colgroup,
        .assign-table thead {
            display: none;
        }

        .assign-table,
        .assign-table tbody {
            display: block;
        }

        .assign-table tr {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 0;
            border-bottom: 1px solid var(--bs-border-color);
        }

        .assign-table td {
            display: block;
            border: 0;
            padding: 0;
        }

        .assign-table td:first-child {
            flex: 1 1 100%;
            font-weight: 500;
        }

        .assign-table td:has(select) {
            flex: 1 1 0;
            min-width: 0;
        }

        .assign-table td.text-end {
            flex: 0 0 auto;
        }
        
        .assign-table tr {
            background-color: var(--bs-table-bg);
        }

        /* General list tables: stack each row on phones */
        .stack-table thead {
            display: none;
        }

        .stack-table,
        .stack-table tbody {
            display: block;
        }

        .stack-table tr {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.25rem 0.75rem;
            padding: 0.5rem 0;
            border-bottom: 1px solid var(--bs-border-color);
            background-color: var(--bs-table-bg);
        }

        .stack-table td {
            display: block;
            border: 0;
            padding: 0;
        }

        /* The main cell (e.g. the user) goes first, on its own line */
        .stack-table td.stack-primary {
            order: -1;
            flex: 1 1 100%;
            font-weight: 500;
        }

        /* Cells with data-label show "Label: value" since headers are hidden */
        .stack-table td[data-label]::before {
            content: attr(data-label) ": ";
            color: var(--bs-secondary-color);
        }

        /* Buttons pushed to the right-hand end */
        .stack-table td.text-end {
            margin-left: auto;
        }

        .stack-table td[data-label]:empty {
            display: none;
        }

        /* Cells that should always take a full line of their own (e.g. long notes) */
        .stack-table td.stack-full {
            flex: 1 1 100%;
        }

        .stack-table colgroup {
            display: none;
        }
    }