/* ========================================
   OASIS - PUBLIC INFORMATION PAGES
   Loaded by MasterPages/PublicPage.Master after PortalLogin.css, which already provides the colour
   tokens, help line, header and footer.

   - frmQpstatus: list of courses open for online assignment submission
     (page card, note, search bar, course table; each course becomes a card on phones)
   ======================================== */

.page-main {
    flex: 1 0 auto;
    padding: 40px 0 48px;
}

/* ========================================
   PAGE CARD
   ======================================== */

.list-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.list-header {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 24px 28px;
    background: linear-gradient(135deg, var(--teal-800) 0%, var(--teal-600) 100%);
    color: #fff;
}

.list-icon {
    display: grid;
    place-items: center;
    flex: 0 0 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.14);
    color: var(--gold);
    font-size: 1.375rem;
}

.list-eyebrow {
    color: var(--gold);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.list-title {
    margin-top: 4px;
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.25;
}

.list-subtitle {
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.86);
    font-size: 0.9375rem;
    line-height: 1.5;
}

/* Note under the title (amber, like the home page callout) */
.list-note {
    display: flex;
    gap: 12px;
    padding: 14px 28px;
    background: var(--amber-bg);
    border-bottom: 1px solid var(--amber-line);
}

.list-note i {
    margin-top: 3px;
    color: var(--amber-icon);
}

.list-note p {
    color: var(--ink);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.list-note strong {
    color: var(--amber-text);
}

/* ========================================
   SEARCH BAR
   ======================================== */

.list-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 16px;
    padding: 18px 28px;
    border-bottom: 1px solid var(--line);
}

.search-box {
    position: relative;
    flex: 1 1 320px;
    max-width: 560px;
}

.search-box .search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--placeholder);
    pointer-events: none;
}

.search-field {
    width: 100%;
    height: 46px;
    padding: 0 14px 0 42px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    background: var(--field);
    color: var(--ink);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--ease), box-shadow var(--ease), background-color var(--ease);
}

.search-field::placeholder {
    color: var(--placeholder);
}

.search-field:hover {
    border-color: var(--teal-600);
}

.search-field:focus {
    outline: none;
    border-color: var(--teal-600);
    background: var(--surface);
    box-shadow: var(--ring);
}

.btn-clear {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 46px;
    padding: 0 20px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: var(--surface);
    color: var(--teal-700);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--ease), border-color var(--ease);
}

.btn-clear:hover {
    border-color: var(--teal-600);
    background: var(--teal-50);
}

.result-count {
    margin-left: auto;
    color: var(--muted);
    font-size: 0.875rem;
}

.result-count strong {
    color: var(--teal-800);
    font-variant-numeric: tabular-nums;
}

/* ========================================
   COURSE TABLE (GridView Griddata)
   ======================================== */

.table-scroll {
    overflow-x: auto;
}

.course-table {
    width: 100%;
    border: 0;
    border-collapse: collapse;
    color: var(--ink);
    font-size: 0.9375rem;
}

.course-table th {
    padding: 12px 16px;
    border: 0;
    border-bottom: 1px solid var(--teal-100);
    background: var(--teal-50);
    color: var(--teal-900);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-align: left;
    text-transform: uppercase;
    white-space: nowrap;
}

.course-table td {
    padding: 12px 16px;
    border: 0;
    border-bottom: 1px solid var(--line);
    vertical-align: middle;
}

.course-table tr.grid-row-alt > td {
    background: #fafcfb;
}

.course-table tr.grid-row:hover > td,
.course-table tr.grid-row-alt:hover > td {
    background: var(--teal-50);
}

.course-table .col-no {
    width: 72px;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
    text-align: center;
}

.course-table td.col-name {
    font-weight: 600;
}

.course-table td.col-code,
.course-table td.col-date,
.course-table td.col-event {
    white-space: nowrap;
}

/* Search matches */
.course-table .highlight {
    padding: 0 2px;
    border-radius: 3px;
    background: #ffe69c;
    color: inherit;
}

/* Every listed course is open */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border: 1px solid #c5e3d0;
    border-radius: 999px;
    background: #e8f4ec;
    color: #23633e;
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
}

/* EmptyDataText: no courses enabled yet */
.course-table tr.grid-empty > td {
    padding: 48px 20px;
    color: var(--muted);
    font-size: 1rem;
    text-align: center;
}

/* Pager (PageSize is 500, so it rarely shows) */
.course-table tr.grid-pager > td {
    padding: 16px;
    background: var(--field);
    border-bottom: 0;
}

.course-table tr.grid-pager table {
    margin: 0 auto;
    border-collapse: separate;
    border-spacing: 6px 0;
}

.course-table tr.grid-pager td {
    padding: 0;
    border: 0;
}

.course-table tr.grid-pager a,
.course-table tr.grid-pager span {
    display: inline-block;
    min-width: 36px;
    padding: 7px 12px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    color: var(--teal-700);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
}

.course-table tr.grid-pager a:hover {
    border-color: var(--teal-600);
    background: var(--teal-50);
}

.course-table tr.grid-pager span {
    border-color: var(--teal-700);
    background: var(--teal-700);
    color: #fff;
}

/* Shown by the search script when nothing matches */
.no-results {
    padding: 56px 20px;
    color: var(--muted);
    text-align: center;
}

.no-results i {
    color: var(--line-strong);
    font-size: 2.5rem;
}

.no-results h2 {
    margin-top: 14px;
    color: var(--teal-900);
    font-size: 1.125rem;
    font-weight: 600;
}

.no-results p {
    margin-top: 6px;
    font-size: 0.9375rem;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 767.98px) {
    .page-main {
        padding: 24px 0 32px;
    }

    .list-header {
        padding: 20px;
    }

    .list-icon {
        flex-basis: 48px;
        height: 48px;
        font-size: 1.125rem;
    }

    .list-title {
        font-size: 1.25rem;
    }

    .list-note,
    .list-toolbar {
        padding-left: 20px;
        padding-right: 20px;
    }

    .search-box {
        flex-basis: 100%;
        max-width: none;
    }

    .result-count {
        margin-left: 0;
    }
}

/* Phones: one card per course, labels from the column headers (data-label, set by the page script) */
@media (max-width: 639.98px) {
    .page-main {
        padding: 16px 0 24px;
    }

    .list-header {
        align-items: flex-start;
        gap: 14px;
    }

    .course-table,
    .course-table > tbody {
        display: block;
    }

    .course-table tr.grid-header {
        display: none;
    }

    .course-table tr.grid-row,
    .course-table tr.grid-row-alt {
        display: flex;
        flex-direction: column;
        gap: 6px;
        padding: 14px 20px;
        border-bottom: 1px solid var(--line);
    }

    .course-table tr.grid-row-alt {
        background: #fafcfb;
    }

    /* Block, not flex: a search highlight inside the cell must stay inline with the text around it */
    .course-table tr.grid-row > td,
    .course-table tr.grid-row-alt > td {
        display: block;
        position: relative;
        padding: 0 0 0 108px;
        border: 0;
        background: none;
    }

    .course-table tr.grid-row:hover > td,
    .course-table tr.grid-row-alt:hover > td {
        background: none;
    }

    .course-table tr.grid-row > td::before,
    .course-table tr.grid-row-alt > td::before {
        content: attr(data-label);
        position: absolute;
        left: 0;
        top: 2px;
        width: 96px;
        color: var(--muted);
        font-size: 0.75rem;
        font-weight: 600;
        letter-spacing: 0.04em;
        text-transform: uppercase;
    }

    /* Course name is the card title; the row number is left out */
    .course-table td.col-no {
        display: none !important;
    }

    .course-table tr.grid-row > td.col-name,
    .course-table tr.grid-row-alt > td.col-name {
        order: -1;
        margin-bottom: 2px;
        padding-left: 0;
        color: var(--teal-900);
        font-size: 1rem;
    }

    .course-table tr.grid-row > td.col-name::before,
    .course-table tr.grid-row-alt > td.col-name::before {
        display: none;
    }

    .course-table tr.grid-empty,
    .course-table tr.grid-empty > td,
    .course-table tr.grid-pager,
    .course-table tr.grid-pager > td {
        display: block;
    }
}
