/* Admin section rebuilt from scratch using the same visual rhythm as student section */
.admin-layout {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: clamp(24px, 4.5vw, 48px) 0;
}

.admin-side {
    width: 220px;
    flex-shrink: 0;
    position: sticky;
    top: calc(var(--header-height) + 32px);
    border-right: 1px solid var(--line);
    padding-right: 16px;
}

.admin-side-inner {
    display: grid;
    gap: 10px;
}

.admin-side-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.admin-side-head h3 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text);
}

.toggle-btn {
    background: transparent;
    border: none;
    color: var(--accent);
    cursor: pointer;
    transition: color var(--transition);
}

.toggle-btn:hover {
    color: var(--accent-strong);
}

.admin-side-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.admin-side-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all var(--transition);
}

.admin-side-link .link-icon {
    color: var(--text-muted);
    width: 20px;
    display: flex;
    justify-content: center;
    transition: color var(--transition);
}

.admin-side-link:hover {
    color: var(--text);
    background: color-mix(in srgb, var(--accent) 5%, transparent);
}

.admin-side-link:hover .link-icon {
    color: var(--accent);
}

.admin-side-link.is-active {
    color: var(--accent-strong);
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    font-weight: 600;
}

.admin-side-link.is-active .link-icon {
    color: var(--accent-strong);
}

.admin-content {
    flex: 1;
    min-width: 0;
}

.admin-head {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.admin-head h1 {
    margin-top: 10px;
    font-family: var(--font-display);
    letter-spacing: -0.02em;
    font-size: clamp(2rem, 3.6vw, 3.2rem);
    line-height: 1.08;
}

.admin-head p {
    margin-top: 10px;
    max-width: 64ch;
    color: var(--text-muted);
}

.admin-kpis {
    margin-top: 10px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.admin-kpi {
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: color-mix(in srgb, var(--glass) 82%, transparent);
}

.admin-kpi strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.45rem;
}

.admin-kpi span {
    color: var(--text-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.admin-priority {
    margin-top: 12px;
    padding: 20px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px 22px;
    align-items: center;
}

.priority-label {
    width: max-content;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    padding: 5px 10px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--accent-soft);
}

.admin-priority h2 {
    margin-top: 10px;
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.8vw, 2.15rem);
}

.admin-priority p {
    margin-top: 8px;
    color: var(--text-muted);
    max-width: 66ch;
}

.priority-metrics {
    text-align: right;
    display: grid;
    gap: 2px;
}

.priority-metrics span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.priority-metrics strong {
    font-family: var(--font-display);
    font-size: clamp(1.65rem, 3vw, 2.2rem);
    line-height: 1;
}

.priority-metrics small {
    color: var(--text-muted);
    font-size: 0.78rem;
}

.admin-priority .btn {
    grid-column: 1 / -1;
    width: max-content;
}

.admin-search {
    margin-top: 10px;
    padding: 16px;
}

.admin-search-box {
    display: flex;
    gap: 10px;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    padding: 8px 10px 8px 16px;
    background: color-mix(in srgb, var(--glass) 70%, transparent);
}

.admin-search-box i {
    color: var(--accent-soft);
}

.admin-search-box input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text);
    font: inherit;
    min-width: 120px;
}

.admin-search-box input:focus {
    outline: none;
}

.admin-search-box button {
    white-space: nowrap;
}

.admin-filter-row {
    margin-top: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.admin-filter-chip {
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--glass) 76%, transparent);
    color: var(--text-muted);
    border-radius: var(--radius-pill);
    padding: 8px 14px;
    font: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.admin-filter-chip:hover,
.admin-filter-chip.is-active {
    color: white;
    border-color: color-mix(in srgb, var(--accent) 65%, var(--line));
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
}

.result-line {
    margin-top: 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.admin-work-grid {
    margin-top: 10px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.admin-work-card {
    padding: 16px;
}

.work-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.work-kind {
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 5px 10px;
    color: var(--accent-soft);
}

.work-sla {
    color: var(--text-muted);
    font-size: 0.82rem;
}

.admin-work-card h3 {
    margin-top: 12px;
    font-family: var(--font-display);
    font-size: 1.22rem;
}

.admin-work-card p {
    margin-top: 8px;
    color: var(--text-muted);
    font-size: 0.93rem;
}

.work-progress {
    margin-top: 12px;
}

.progress-line {
    margin-top: 6px;
    height: 8px;
    border-radius: var(--radius-pill);
    background: color-mix(in srgb, var(--bg-soft) 78%, var(--line));
    overflow: hidden;
}

.progress-line span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--accent-soft), var(--accent));
}

.work-meta {
    margin-top: 12px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.operations-panels {
    margin-top: 10px;
    display: grid;
    gap: 10px;
}

.operations-top-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 10px;
    align-items: start;
}

.operations-charts-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    align-items: start;
}

.approvals-board,
.activity-board,
.chart-board {
    padding: 20px;
}

.approvals-board {
    height: max-content;
}

.approvals-board .table-wrap {
    margin-top: 8px;
}

.approvals-board .table-wrap {
    margin-top: 10px;
}

.approvals-board h2,
.activity-board h2,
.chart-board h2 {
    font-family: var(--font-display);
    font-size: 1.45rem;
}

.table-wrap {
    margin-top: 14px;
    overflow: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.93rem;
}

.table thead th {
    text-align: left;
    padding: 10px;
    color: var(--text-muted);
    font-weight: 700;
}

.table tbody td {
    padding: 10px;
    border-top: 1px solid var(--line);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: var(--radius-pill);
    padding: 4px 10px;
    font-size: 0.76rem;
    font-weight: 700;
}

.status-pending {
    background: color-mix(in srgb, #f59e0b 16%, transparent);
    color: #b45309;
}

.status-review {
    background: color-mix(in srgb, #0ea5e9 16%, transparent);
    color: #0369a1;
}

.status-published {
    background: color-mix(in srgb, #16a34a 16%, transparent);
    color: #166534;
}

.status-incidence {
    background: color-mix(in srgb, #ef4444 16%, transparent);
    color: #b91c1c;
}

.btn-xs {
    padding: 0.44rem 0.78rem;
    font-size: 0.82rem;
}

.chart-board canvas {
    display: block;
    width: 100% !important;
}

#opsTrendChart {
    height: 190px !important;
    max-height: 190px;
}

#opsStatusChart {
    height: 200px !important;
    max-height: 200px;
}

.chart-board h2 {
    margin-bottom: 10px;
}

.activity-board h2,
.approvals-board h2 {
    margin-bottom: 2px;
}

.activity-list {
    margin-top: 14px;
    list-style: none;
    display: grid;
    gap: 10px;
}

.activity-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px;
    align-items: start;
}

.activity-dot {
    width: 10px;
    height: 10px;
    margin-top: 6px;
    border-radius: 50%;
    background: linear-gradient(120deg, var(--accent-soft), var(--accent));
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent);
}

.activity-list small {
    color: var(--text-muted);
}

.side-note {
    margin-top: 8px;
    padding: 12px;
    border-radius: 14px;
}

.side-note-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.side-note strong {
    display: block;
    margin-top: 4px;
    font-family: var(--font-display);
    font-size: 1.05rem;
}

.side-note small {
    display: block;
    margin-top: 4px;
    color: var(--text-muted);
}

 .admin-section {
     margin-top: 12px;
     scroll-margin-top: calc(var(--header-height) + 18px);
 }

.section-head {
    margin-bottom: 8px;
}

.section-head h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    letter-spacing: -0.02em;
}

.section-head p {
    margin-top: 6px;
    color: var(--text-muted);
}

.section-dual-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 12px;
}

.students-table-card,
.courses-table-card {
    padding: 16px;
}

.table-wrap.compact {
    margin-top: 0;
}

.students-insights {
    padding: 18px;
}

.students-insights h3,
.creator-log-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
}

.students-insights ul {
    margin-top: 12px;
    list-style: none;
    display: grid;
    gap: 9px;
}

.students-insights li {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px;
    display: grid;
    gap: 2px;
}

.students-insights li strong {
    font-family: var(--font-display);
    font-size: 1.1rem;
}

.students-insights li span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.students-insights .btn {
    margin-top: 12px;
}

.course-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin-top: 4px;
}

.courses-table-card {
    margin-top: 6px;
}

.course-mini-card {
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 14px;
    background: color-mix(in srgb, var(--glass) 80%, transparent);
}

.course-mini-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.course-mini-type {
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    padding: 4px 8px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent-soft);
}

.course-mini-card h3 {
    margin-top: 10px;
    font-family: var(--font-display);
    font-size: 1.1rem;
}

.course-mini-card p {
    margin-top: 6px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.course-mini-meta {
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.creator-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 12px;
}

.creator-card,
.creator-log-card {
    padding: 18px;
}

.builder-form {
    display: grid;
    gap: 12px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.builder-form label {
    display: grid;
    gap: 8px;
    font-size: 0.92rem;
    font-weight: 600;
}

.builder-form input,
.builder-form select,
.builder-form textarea {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: color-mix(in srgb, var(--glass) 74%, transparent);
    color: var(--text);
    font: inherit;
    padding: 10px 12px;
}

.builder-form textarea {
    resize: vertical;
    min-height: 110px;
}

.builder-form input:focus,
.builder-form select:focus,
.builder-form textarea:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--accent) 65%, var(--line));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.creator-log-list {
    list-style: none;
    margin-top: 12px;
    display: grid;
    gap: 8px;
}

.creator-log-item {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px;
    background: color-mix(in srgb, var(--glass) 76%, transparent);
}

.creator-log-item strong {
    display: block;
    font-size: 0.96rem;
}

.creator-log-item small {
    color: var(--text-muted);
}

.creator-feedback {
    margin-top: 12px;
    color: var(--text-muted);
    font-size: 0.88rem;
}

.creator-feedback.success {
    color: #166534;
}

/* Auth (login) */
.auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
}

.auth-container {
    width: 100%;
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 40px;
}

.auth-card {
    width: min(520px, calc(100% - 40px));
    padding: 28px;
    display: grid;
    gap: 14px;
    text-align: left;
}

.auth-card h2 {
    font-family: var(--font-display);
    font-size: 1.55rem;
}

.auth-card .section-copy {
    color: var(--text-muted);
}

.auth-card form {
    display: grid;
    gap: 12px;
}

.auth-card label {
    display: grid;
    gap: 8px;
    font-weight: 600;
    font-size: 0.92rem;
}

.auth-card input[type="email"],
.auth-card input[type="password"] {
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--glass) 74%, transparent);
    color: var(--text);
    border-radius: 12px;
    padding: 10px 12px;
    font: inherit;
}

.auth-card input[type="email"]:focus,
.auth-card input[type="password"]:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--accent) 65%, var(--line));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}

@media (max-width: 1080px) {
    .admin-layout {
        flex-direction: column;
    }

    .admin-side {
        width: 100%;
        position: static;
        border-right: none;
        border-bottom: 1px solid var(--line);
        padding-right: 0;
        padding-bottom: 20px;
    }

    .admin-side-nav {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 8px;
    }

    .admin-side-nav::-webkit-scrollbar {
        height: 4px;
    }

    .admin-side-link {
        white-space: nowrap;
    }

    .admin-kpis,
    .admin-work-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .operations-top-grid,
    .operations-charts-grid {
        grid-template-columns: 1fr;
    }

    .admin-priority {
        grid-template-columns: 1fr;
    }

    .section-dual-grid,
    .creator-grid {
        grid-template-columns: 1fr;
    }

    .course-cards-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .priority-metrics {
        text-align: left;
    }
}

@media (max-width: 700px) {
    .admin-kpis,
    .admin-work-grid {
        grid-template-columns: 1fr;
    }

    .course-cards-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }

    #opsTrendChart {
        height: 180px !important;
        max-height: 180px;
    }

    #opsStatusChart {
        height: 210px !important;
        max-height: 210px;
    }

    .admin-search-box {
        flex-wrap: wrap;
        border-radius: 22px;
    }

    .admin-search-box button {
        width: 100%;
    }

    .admin-priority .btn {
        width: 100%;
    }

    .form-actions .btn {
        width: 100%;
    }

    .auth-container {
        padding: 20px;
    }

    .auth-card {
        width: 100%;
        padding: 22px;
    }
}