/* Sidebar */
#sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 220px;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
}

/* ── Students/Index.cshtml ──────────────────────────────────────────────── */
tr[data-detail-url] {
    cursor: pointer;
}

/* ── Students/ImportPreview.cshtml ──────────────────────────────────────── */
th[data-sort] {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
th[data-sort]:hover {
    background-color: #6c757d;
    color: #fff;
}
th[data-sort].sort-asc .sort-icon::after {
    content: ' \25B2';
    font-size: 0.8em;
}
th[data-sort].sort-desc .sort-icon::after {
    content: ' \25BC';
    font-size: 0.8em;
}

#content {
    margin-left: 220px;
    min-height: 100vh;
}

@media (max-width: 991.98px) {
    #sidebar {
        display: none;
    }
    #content {
        margin-left: 0;
    }
}

#sidebar .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

#sidebar .nav-link.active {
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

/* Status badges */
.badge-present { background-color: #198754; }
.badge-absent { background-color: #dc3545; }
.badge-excused { background-color: #ffc107; color: #000; }
.badge-none { background-color: #6c757d; }

/* Table action buttons — rounded corners and spacing */
td .btn-group,
td .btn-group-sm {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

td .btn-group > .btn,
td .btn-group-sm > .btn,
td .btn-group > form > .btn,
td .btn-group-sm > form > .btn {
    border-radius: 6px !important;
}

/* Draw animation */
@keyframes drawPulse {
    0% { transform: scale(1.0); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1.0); }
}
.draw-pulse {
    animation: drawPulse 0.5s ease-in-out;
}

/* ── _Layout.cshtml ─────────────────────────────────────────────────────── */
.active-nav {
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    border-left: 3px solid #0d6efd;
}
#sidebar .nav-link:not(.active-nav):hover {
    background-color: rgba(255, 255, 255, 0.07);
    border-radius: 6px;
}
.btn-icon {
    width: 1.75rem;
    height: 1.75rem;
    padding: 0;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ── Account/Login.cshtml ───────────────────────────────────────────────── */
.login-page {
    background-color: #f5f5f5;
    display: flex;
    align-items: center;
    min-height: 100vh;
}

/* ── Shared/_DrawLayout.cshtml ──────────────────────────────────────────── */
.draw-layout-body {
    background: #0D1117;
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
#bag-status {
    font-size: 1.1rem;
    color: #90CAF9;
}
#draw-btn {
    font-size: 1.8rem;
    padding: 20px 48px;
    min-width: 220px;
}

/* ── Attendance/History.cshtml ── sticky first column ───────────────────── */
.att-wrap thead tr th:first-child,
.att-wrap tbody tr td:first-child {
    position: sticky;
    left: 0;
    z-index: 2;
    background: #fff;
}
.att-wrap thead tr th:first-child {
    z-index: 4;
    background: #212529;
}
.att-wrap tbody tr td:first-child {
    border-right: 1px solid #dee2e6;
}

/* ── Evaluations/Index.cshtml ── sticky first column ────────────────────── */
.eval-wrap thead tr th:first-child,
.eval-wrap tbody tr td:first-child {
    position: sticky;
    left: 0;
    z-index: 2;
    background: #fff;
}
.eval-wrap thead tr th:first-child {
    z-index: 4;
    background: #212529;
}
.eval-wrap tbody tr td:first-child {
    border-right: 1px solid #dee2e6;
}

/* ── Activities/DrawResult.cshtml ───────────────────────────────────────── */
.draw-hero {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}
#progress-label {
    font-size: .95rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    min-height: 1.4rem;
}
#complete-section { opacity: 0; transition: opacity .6s ease; }
#complete-section.visible { opacity: 1; }

/* ── Draw/Index.cshtml ──────────────────────────────────────────────────── */
.slot-outer-compact {
    width: 100% !important;
    max-width: 100% !important;
}
.slot-outer-compact .slot-display {
    height: 68px;
}
.slot-outer-compact .slot-name {
    font-size: 1.35rem;
}
.slot-outer-compact::before,
.slot-outer-compact::after {
    height: 16px;
}
.draw-card-inner { transition: box-shadow .2s; }
.card-results-list .student-card {
    padding: 6px 16px;
    font-size: 0.9rem;
}
#add-card-placeholder {
    border: 2px dashed #dee2e6;
    border-radius: .5rem;
    background: transparent;
    transition: border-color .15s, background .15s;
    cursor: pointer;
    min-height: 80px;
}
#add-card-placeholder:hover {
    border-color: #0d6efd;
    background: rgba(13,110,253,.04);
}

/* ── Shared scrollable table with sticky header ─────────────────────────── */
.table-scroll-wrap {
    max-height: 75vh;
    overflow: auto;
}
.table-scroll-wrap table {
    border-collapse: separate;
    border-spacing: 0;
}
.table-scroll-wrap thead tr th {
    position: sticky;
    top: 0;
    z-index: 3;
}

/* ── Draw/History.cshtml ───────────────────────────────────────────────── */
.history-table th:nth-child(2),
.history-table td:nth-child(2),
.history-table th:nth-child(3),
.history-table td:nth-child(3) {
    width: 20%;
}

/* ── Attendance/Record.cshtml ── shorter scroll region ─────────────────── */
.attendance-record-wrap {
    max-height: 65vh;
}
/* ── CustomExport/Index.cshtml ──────────────────────────────────────────── */
.export-card { cursor: pointer; display: block; }
.section-card,
.att-section-card,
.eval-section-card {
    transition: border-color .15s, box-shadow .15s;
    border-color: #dee2e6 !important;
    cursor: pointer;
}
.section-card.active,
.att-section-card.active,
.eval-section-card.active {
    border-color: #0d6efd !important;
    box-shadow: 0 0 0 3px rgba(13,110,253,.12);
}
.section-card.active .check-icon { color: #0d6efd !important; }
.section-card.active .check-icon::before { content: "\F26B"; } /* check-circle-fill */
.section-card:not(.active) .check-icon::before { content: "\F287"; } /* circle */
.cursor-pointer { cursor: pointer; }
.format-radio .form-check-label { cursor: pointer; }
.student-field-label { cursor: pointer; user-select: none; }
.student-field-cb { display: none; }
.student-field-badge {
    transition: opacity .15s, background .15s;
    border: 2px solid transparent;
}
.student-field-cb:checked + input + .student-field-badge,
.student-field-cb:checked ~ .student-field-badge {
    border-color: #1e3a5f;
}
.student-field-label.disabled .student-field-badge {
    opacity: .45;
    pointer-events: none;
}