:root {
    --admin-primary: #0d5eaf;
    --admin-primary-dark: #094b8d;
    --admin-bg: #f5f6f8;
    --admin-border: #d8dee8;
    --admin-sidebar: #263445;
    --admin-sidebar-soft: #314154;
    --admin-text: #253041;
    --admin-muted: #6b7280;
    --admin-row-hover: #f8fafc;
}

body {
    background: var(--admin-bg);
    color: var(--admin-text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 14px;
}

.admin-login-page {
    min-height: 100vh;
    background: #eef1f5;
}

.admin-login-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
}

.admin-login-card {
    width: min(900px, 100%);
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    overflow: hidden;
    border: 1px solid #cfd7e3;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 12px 28px rgba(37, 48, 65, 0.12);
}

.admin-login-visual {
    min-height: 500px;
    padding: 42px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background: #263445;
    color: #fff;
}

.admin-login-badge {
    align-self: flex-start;
    padding: 8px 12px;
    margin-bottom: auto;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.13);
    font-size: 12px;
    font-weight: 700;
}

.admin-login-visual h1 {
    max-width: 390px;
    margin: 0 0 14px;
    font-size: clamp(28px, 3.4vw, 38px);
    font-weight: 750;
    letter-spacing: -0.025em;
}

.admin-login-visual p {
    max-width: 420px;
    margin-bottom: 24px;
    color: rgba(255, 255, 255, 0.82);
}

.admin-login-points {
    display: grid;
    gap: 8px;
    font-size: 14px;
}

.admin-login-points span {
    display: flex;
    gap: 10px;
    align-items: center;
}

.admin-login-form {
    padding: 46px 42px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.admin-login-logo,
.admin-sidebar-logo {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: #e8f1fb;
    color: var(--admin-primary);
    font-size: 22px;
}

.admin-login-form h2 {
    margin: 18px 0 6px;
    font-weight: 750;
    letter-spacing: -0.02em;
}

.admin-login-form p,
.admin-login-footnote {
    color: var(--admin-muted);
}

.admin-login-submit {
    min-height: 46px;
    font-weight: 700;
}

.admin-login-card.is-login-success {
    border-color: rgba(25, 135, 84, 0.25);
}

.admin-alert-shake {
    animation: admin-shake 0.36s ease-in-out;
}

@keyframes admin-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.admin-workspace {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 264px minmax(0, 1fr);
}

.admin-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 18px 14px;
    background: var(--admin-sidebar);
    color: #fff;
}

.admin-sidebar-brand {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 6px 8px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-sidebar-title {
    font-size: 15px;
    font-weight: 750;
    letter-spacing: 0.02em;
}

.admin-sidebar-subtitle {
    color: rgba(255, 255, 255, 0.62);
    font-size: 12px;
}

.admin-sidebar-nav {
    display: grid;
    gap: 3px;
    margin-top: 16px;
}

.admin-sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 40px;
    padding: 9px 10px;
    color: rgba(255, 255, 255, 0.78);
    text-decoration: none;
    border-radius: 6px;
    transition: background 0.2s ease, color 0.2s ease;
}

.admin-sidebar-link i {
    width: 20px;
    text-align: center;
}

.admin-sidebar-link small {
    margin-left: auto;
    color: rgba(255, 255, 255, 0.42);
    font-size: 10px;
    text-transform: uppercase;
}

.admin-sidebar-link:hover,
.admin-sidebar-link.is-active {
    color: #fff;
    background: var(--admin-sidebar-soft);
}

.admin-sidebar-link.is-disabled {
    cursor: default;
    opacity: 0.74;
}

.admin-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    min-height: 66px;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 24px;
    background: #fff;
    border-bottom: 1px solid var(--admin-border);
}

.admin-menu-toggle {
    display: none;
}

.admin-topbar-title {
    margin-right: auto;
}

.admin-topbar-title h1 {
    margin: 0;
    font-size: 20px;
    font-weight: 750;
}

.admin-topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-user-button {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--admin-border);
}

.admin-user-avatar {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #e8f1fb;
    color: var(--admin-primary);
    font-weight: 750;
}

.admin-user-text {
    display: grid;
    text-align: left;
    line-height: 1.15;
}

.admin-user-text small {
    color: var(--admin-muted);
}

.admin-content {
    flex: 1;
    padding: 24px;
}

.admin-welcome-card,
.admin-page-header,
.admin-panel,
.admin-stat-card {
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(37, 48, 65, 0.04);
}

.admin-welcome-card {
    display: flex;
    gap: 18px;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    margin-bottom: 16px;
}

.admin-page-header {
    display: flex;
    gap: 18px;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    margin-bottom: 16px;
}

.admin-page-header h2 {
    margin: 0;
    font-weight: 750;
    letter-spacing: -0.02em;
}

.admin-page-header p {
    max-width: 760px;
    margin: 8px 0 0;
    color: var(--admin-muted);
}

.admin-section-kicker {
    display: inline-block;
    margin-bottom: 6px;
    color: var(--admin-primary);
    font-size: 12px;
    font-weight: 750;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.admin-welcome-card h2,
.admin-panel h3 {
    margin: 0;
    font-weight: 750;
    letter-spacing: -0.02em;
}

.admin-welcome-card p {
    max-width: 730px;
    margin: 8px 0 0;
    color: var(--admin-muted);
}

.admin-stat-card {
    min-height: 108px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px;
}

.admin-stat-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    font-size: 20px;
}

.admin-stat-icon.is-primary { background: #e8f1fb; color: #0d5eaf; }
.admin-stat-icon.is-success { background: #eaf7ef; color: #198754; }
.admin-stat-icon.is-warning { background: #fff6df; color: #b7791f; }
.admin-stat-icon.is-info { background: #eaf8fb; color: #0aa2c0; }

.admin-stat-value {
    font-size: 26px;
    font-weight: 750;
    line-height: 1;
}

.admin-stat-label {
    margin-top: 6px;
    color: var(--admin-muted);
    font-size: 13px;
}

.admin-stat-help {
    display: block;
    margin-top: 4px;
    color: var(--admin-muted);
    font-size: 11px;
}

.admin-dashboard-header {
    align-items: flex-start;
    margin-bottom: 14px;
}

.admin-dashboard-header h2 {
    font-size: 24px;
}

.admin-dashboard-header p {
    max-width: 680px;
}

.admin-dashboard-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
}

.admin-dashboard-stat {
    min-height: 92px;
    align-items: flex-start;
    padding: 14px;
    box-shadow: none;
}

.admin-dashboard-stat .admin-stat-icon {
    width: 38px;
    height: 38px;
    border: 1px solid var(--admin-border);
    background: #fff;
    font-size: 15px;
}

.admin-dashboard-stat .admin-stat-value {
    font-size: 24px;
}

.admin-dashboard-stat .admin-stat-label {
    margin-top: 4px;
    color: var(--admin-ink);
    font-size: 12px;
    font-weight: 750;
}

.admin-dashboard-panel {
    box-shadow: none;
}

.admin-dashboard-panel .admin-panel-header {
    min-height: 66px;
    padding: 13px 16px;
}

.admin-dashboard-panel .admin-panel-header h3 {
    font-size: 16px;
}

.admin-dashboard-table th {
    white-space: nowrap;
    font-size: 11px;
}

.admin-dashboard-table td {
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
}

.admin-dashboard-score-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding: 14px 16px 0;
}

.admin-dashboard-score-grid > div {
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    background: #f8fafc;
    padding: 12px;
}

.admin-dashboard-score-grid span,
.admin-dashboard-setting-list span,
.admin-dashboard-top-item small,
.admin-dashboard-health-grid span {
    display: block;
    color: var(--admin-muted);
    font-size: 12px;
}

.admin-dashboard-score-grid strong {
    display: block;
    margin-top: 4px;
    color: var(--admin-primary);
    font-size: 24px;
    font-weight: 800;
    line-height: 1;
}

.admin-dashboard-top-list,
.admin-dashboard-status-list,
.admin-dashboard-setting-list {
    display: grid;
    gap: 8px;
    padding: 14px 16px 16px;
}

.admin-dashboard-top-item,
.admin-dashboard-status-list > div,
.admin-dashboard-setting-list > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    background: #fff;
    padding: 10px 11px;
}

.admin-dashboard-top-item > div {
    min-width: 0;
    flex: 1;
}

.admin-dashboard-top-item strong {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-dashboard-top-item b,
.admin-dashboard-status-list strong,
.admin-dashboard-setting-list strong {
    color: var(--admin-ink);
    font-weight: 800;
}

.admin-rank-badge {
    width: 28px;
    height: 28px;
    display: inline-grid;
    place-items: center;
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    background: #fff;
    color: var(--admin-primary);
    font-size: 12px;
    font-weight: 800;
}

.admin-dashboard-health-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 14px 16px 16px;
}

.admin-dashboard-health-grid > div {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    padding: 12px;
}

.admin-dashboard-health-grid i {
    margin-top: 2px;
}

.admin-dashboard-health-grid .is-ok {
    background: #f4fbf7;
    border-color: #cfeedd;
}

.admin-dashboard-health-grid .is-ok i {
    color: #198754;
}

.admin-dashboard-health-grid .is-warning {
    background: #fffaf0;
    border-color: #ffe1a6;
}

.admin-dashboard-health-grid .is-warning i {
    color: #b7791f;
}

.admin-panel {
    overflow: hidden;
}

.admin-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--admin-border);
}

.admin-subject-toolbar {
    align-items: flex-end;
}

.admin-table-tools {
    width: min(520px, 100%);
    display: grid;
    grid-template-columns: minmax(220px, 1fr) 160px;
    gap: 10px;
}

.admin-user-tools {
    width: min(760px, 100%);
    display: grid;
    grid-template-columns: minmax(220px, 1fr) 150px 150px;
    gap: 10px;
}

.admin-question-toolbar {
    align-items: flex-end;
}

.admin-question-tools {
    width: min(760px, 100%);
    display: grid;
    grid-template-columns: minmax(240px, 1fr) 170px 150px;
    gap: 10px;
}

.admin-package-toolbar {
    align-items: flex-end;
}

.admin-package-tools {
    width: min(820px, 100%);
    display: grid;
    grid-template-columns: minmax(240px, 1fr) 180px 150px;
    gap: 10px;
}

.admin-results-toolbar {
    align-items: flex-end;
}

.admin-results-tools {
    width: min(880px, 100%);
    display: grid;
    grid-template-columns: minmax(240px, 1fr) 180px 160px;
    gap: 10px;
}

.admin-question-title {
    min-width: 320px;
    max-width: 620px;
    line-height: 1.45;
}

.admin-data-state {
    display: grid;
    gap: 10px;
    place-items: center;
    min-height: 190px;
    padding: 32px;
    color: var(--admin-muted);
    text-align: center;
}

.admin-data-state i {
    color: var(--admin-primary);
    font-size: 26px;
}

.admin-data-state.is-error i {
    color: #dc3545;
}

.admin-subject-name {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 260px;
}

.admin-subject-name small {
    max-width: 440px;
}

.admin-subject-icon {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    display: grid;
    place-items: center;
    border-radius: 6px;
    background: #e8f1fb;
    color: var(--admin-primary);
}

.admin-user-list-avatar {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    display: inline-grid;
    place-items: center;
    border-radius: 10px;
    background: #eef6ff;
    color: #175cd3;
    font-size: 0.95rem;
    font-weight: 800;
}

.admin-order-badge {
    min-width: 34px;
    height: 28px;
    display: inline-grid;
    place-items: center;
    border-radius: 6px;
    border: 1px solid var(--admin-border);
    background: #f8fafc;
    color: var(--admin-muted);
    font-size: 12px;
    font-weight: 750;
}

.admin-status-pill {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 750;
}

.admin-status-pill.is-active {
    background: #eaf7ef;
    color: #146c43;
}

.admin-status-pill.is-inactive {
    background: #f1f3f5;
    color: #667085;
}

.admin-status-pill.is-neutral {
    background: #eef2f7;
    color: #475467;
}

.admin-status-pill.is-warning {
    background: #fff4db;
    color: #946200;
}

.admin-status-pill.is-danger {
    background: #fdecec;
    color: #b42318;
}

.admin-score-value {
    color: var(--admin-primary);
    font-size: 22px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.admin-result-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.admin-result-summary-item {
    padding: 14px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: #f8fafc;
}

.admin-result-summary-item span,
.admin-result-summary-item small {
    display: block;
    color: var(--admin-muted);
}

.admin-result-summary-item strong {
    display: block;
    margin: 3px 0;
    color: var(--admin-text);
    font-size: 18px;
}

.admin-result-answer-list {
    display: grid;
    gap: 12px;
}

.admin-result-answer-item {
    padding: 14px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: #fff;
}

.admin-result-answer-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.admin-result-answer-head small {
    display: block;
    color: var(--admin-muted);
}

.admin-result-answer-item p {
    margin: 0 0 12px;
    color: var(--admin-text);
    line-height: 1.55;
}

.admin-result-answer-item dl {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 8px 12px;
    margin: 0;
}

.admin-result-answer-item dt {
    color: var(--admin-muted);
    font-weight: 700;
}

.admin-result-answer-item dd {
    margin: 0;
}

.admin-settings-form {
    padding: 18px;
}

.admin-settings-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.admin-setting-card,
.admin-setting-switch {
    padding: 16px;
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    background: #fff;
}

.admin-setting-card p,
.admin-setting-switch span {
    display: block;
    margin: 0 0 12px;
    color: var(--admin-muted);
    font-size: 13px;
}

.admin-setting-switch-list {
    display: grid;
    gap: 10px;
    margin-top: 14px;
}

.admin-setting-switch {
    display: flex;
    justify-content: space-between;
    gap: 18px;
}

.admin-setting-switch .form-switch {
    flex: 0 0 auto;
}

.admin-settings-note {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-top: 14px;
    padding: 12px;
    border: 1px solid #cfe2ff;
    border-radius: 8px;
    background: #f3f8ff;
    color: #38506d;
    font-size: 13px;
}

.admin-settings-note i {
    margin-top: 2px;
    color: var(--admin-primary);
}

.admin-danger-panel {
    border-color: #f1c4c4;
}

.admin-danger-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px;
    border-top: 1px solid var(--admin-border);
    background: #fffafa;
}

.admin-danger-action strong,
.admin-danger-action span {
    display: block;
}

.admin-danger-action strong {
    color: #842029;
}

.admin-danger-action span {
    margin-top: 4px;
    color: var(--admin-muted);
    font-size: 13px;
}

.admin-package-question-picker {
    padding: 16px;
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    background: #f8fafc;
}

.admin-package-form-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 42%);
    gap: 18px;
    align-items: flex-start;
}

.admin-package-form-main {
    min-width: 0;
}

.admin-form-panel {
    margin-bottom: 18px;
}

.admin-form-panel-title {
    min-height: 70px;
    background: #fbfcfe;
}

.admin-form-panel-title h3 {
    font-size: 18px;
}

.admin-form-step {
    width: 34px;
    height: 34px;
    display: inline-grid;
    place-items: center;
    border: 1px solid #d8e2ee;
    border-radius: 7px;
    background: #fff;
    color: var(--admin-primary);
    font-size: 12px;
    font-weight: 800;
}

.admin-form-body {
    padding: 18px;
}

.admin-form-body .form-label {
    color: #203044;
    font-size: 13px;
    font-weight: 750;
}

.admin-form-body .form-control,
.admin-form-body .form-select,
.admin-form-body .input-group-text {
    border-color: #d9e2ec;
}

.admin-form-body .form-control:focus,
.admin-form-body .form-select:focus {
    border-color: #8eb6df;
    box-shadow: 0 0 0 0.18rem rgba(13, 94, 175, 0.12);
}

.admin-form-body .form-text {
    color: #718197;
    font-size: 12px;
}

.admin-package-rule-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.admin-form-switch-box {
    height: 100%;
    margin: 0;
    padding: 14px 14px 14px 48px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: #fff;
}

.admin-form-switch-box .form-check-input {
    margin-left: -32px;
}

.admin-form-switch-box label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 750;
    color: var(--admin-text);
}

.admin-form-switch-box label i {
    width: 18px;
    color: var(--admin-primary);
    text-align: center;
}

.admin-form-switch-box small {
    display: block;
    margin-top: 6px;
    color: var(--admin-muted);
    font-size: 12px;
    line-height: 1.45;
}

.admin-form-actions {
    position: sticky;
    bottom: 0;
    z-index: 5;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 12px;
    padding: 14px 0;
    background: linear-gradient(180deg, rgba(244, 246, 249, 0), var(--admin-bg) 28%);
}

.admin-package-question-column {
    min-width: 0;
}

.admin-package-question-panel {
    position: sticky;
    top: 84px;
}

.admin-package-question-header {
    align-items: flex-start;
    background: #fbfcfe;
}

.admin-selected-count {
    align-self: flex-start;
    min-width: 112px;
    padding: 7px 10px;
    border: 1px solid #cfddec;
    border-radius: 7px;
    background: #fff;
    color: var(--admin-muted);
    font-size: 13px;
    font-weight: 750;
    text-align: center;
    white-space: nowrap;
}

.admin-selected-count span {
    color: var(--admin-primary);
}

.admin-question-picker-note {
    display: flex;
    gap: 9px;
    align-items: flex-start;
    margin: 14px 14px 0;
    padding: 10px 12px;
    border: 1px solid #d8e9f8;
    border-radius: 7px;
    background: #f3f8fd;
    color: #38506d;
    font-size: 12px;
    line-height: 1.45;
}

.admin-question-picker-note i {
    margin-top: 2px;
    color: var(--admin-primary);
}

.admin-package-question-list {
    display: grid;
    gap: 8px;
    max-height: 360px;
    overflow-y: auto;
    margin: 14px;
    padding: 10px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: #f8fafc;
}

.admin-package-question-list-page {
    max-height: calc(100vh - 295px);
    min-height: 360px;
}

.admin-package-question-list .admin-data-state {
    min-height: 150px;
}

.admin-package-question-item {
    display: grid;
    grid-template-columns: 20px 1fr;
    gap: 10px;
    padding: 11px;
    border: 1px solid var(--admin-border);
    border-radius: 7px;
    background: #fff;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.admin-package-question-item:hover {
    border-color: #b7c8df;
    background: #fbfdff;
}

.admin-package-question-item.is-selected {
    border-color: #7fb1df;
    background: #f2f8ff;
    box-shadow: inset 3px 0 0 var(--admin-primary);
}

.admin-package-question-item input {
    margin-top: 4px;
}

.admin-package-question-item strong,
.admin-package-question-item small {
    display: block;
}

.admin-package-question-item strong {
    color: #203044;
    font-size: 13px;
}

.admin-package-question-item small {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 5px;
    color: var(--admin-muted);
}

.admin-package-question-item small b,
.admin-package-question-item small em {
    display: inline-flex;
    align-items: center;
    min-height: 20px;
    padding: 2px 7px;
    border: 1px solid #dbe4ee;
    border-radius: 999px;
    background: #fff;
    font-size: 10px;
    font-style: normal;
    font-weight: 750;
    text-transform: uppercase;
}

.admin-package-question-item p {
    margin: 7px 0 0;
    color: var(--admin-text);
    font-size: 13px;
    line-height: 1.48;
}

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

.admin-option-row {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 110px;
    gap: 10px;
    align-items: center;
}

.admin-option-key {
    height: 38px;
    display: grid;
    place-items: center;
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    background: #f8fafc;
    font-weight: 750;
}

.admin-category-statement-list {
    display: grid;
    gap: 10px;
}

.admin-category-option-list {
    display: grid;
    gap: 8px;
}

.admin-category-option-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 42px;
    gap: 8px;
    align-items: center;
}

.admin-category-statement-row {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr) 190px 42px;
    gap: 10px;
    align-items: start;
    padding: 10px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: #fbfcfe;
}

.admin-category-statement-number {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border: 1px solid var(--admin-border);
    border-radius: 50%;
    background: #ffffff;
    color: var(--admin-muted);
    font-weight: 750;
}

.admin-category-statement-main textarea {
    min-height: 76px;
}

.admin-category-statement-remove {
    width: 38px;
}

#questionFormModal .modal-dialog {
    height: calc(100vh - 2rem);
    margin-top: 1rem;
    margin-bottom: 1rem;
}

#questionFormModal .modal-content {
    max-height: 100%;
}

#questionFormModal .modal-body {
    max-height: calc(100vh - 190px);
    overflow-y: auto;
}

.admin-upload-box {
    height: 100%;
    padding: 14px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: #fbfcfe;
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.admin-upload-box:focus {
    outline: 0;
    border-color: #86b7fe;
    box-shadow: 0 0 0 .2rem rgba(13, 110, 253, .12);
}

.admin-upload-box.is-dragging {
    background: #eef6ff;
    border-color: #0d6efd;
    box-shadow: inset 0 0 0 1px rgba(13, 110, 253, .18);
}

.admin-drop-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    padding: 8px 10px;
    border: 1px dashed #cbd5e1;
    border-radius: 7px;
    background: #fff;
    color: #526579;
    font-size: 12px;
    line-height: 1.45;
}

.admin-upload-box.is-dragging .admin-drop-hint {
    border-color: #0d6efd;
    color: #084298;
}

.admin-asset-preview {
    margin-top: 10px;
    padding: 10px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: #fff;
}

.admin-asset-preview-inner {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
}

.admin-asset-preview img {
    width: 110px;
    max-height: 90px;
    object-fit: contain;
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    background: #f8fafc;
}

.admin-asset-preview strong,
.admin-asset-preview small {
    display: block;
}

.admin-asset-preview small {
    color: var(--admin-muted);
}

.admin-asset-removed {
    color: #8a6100;
    font-size: 13px;
}

.admin-exam-preview {
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    overflow: hidden;
    background: #f5f6f8;
}

.admin-exam-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--admin-border);
    background: #fff;
}

.admin-exam-preview-header small,
.admin-exam-preview-header strong {
    display: block;
}

.admin-exam-preview-header small {
    color: var(--admin-muted);
    font-size: 12px;
}

.admin-exam-preview-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.admin-exam-preview-meta span {
    padding: 4px 8px;
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    background: #f8fafc;
    color: var(--admin-muted);
    font-size: 12px;
}

.admin-exam-preview-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, .85fr);
    gap: 12px;
    padding: 12px;
}

.admin-exam-preview-panel {
    min-height: 360px;
    max-height: 62vh;
    overflow-y: auto;
    padding: 18px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: #fff;
}

.admin-exam-preview-text,
.admin-exam-preview-question {
    white-space: pre-line;
}

.admin-exam-preview-text {
    color: #475467;
    line-height: 1.65;
}

.admin-exam-preview-question {
    margin: 0;
    font-weight: 650;
    line-height: 1.7;
}

.admin-exam-preview-instruction {
    margin-bottom: 12px;
    color: var(--admin-muted);
    font-size: 13px;
}

.admin-exam-preview-asset {
    margin: 0 0 14px;
    padding: 10px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: #f8fafc;
}

.admin-exam-preview-asset img {
    display: block;
    width: 100%;
    max-height: 390px;
    object-fit: contain;
    border-radius: 6px;
}

.admin-exam-preview-asset figcaption {
    margin-top: 8px;
    color: var(--admin-muted);
    font-size: 12px;
}

.admin-exam-preview-explanation {
    border-top: 1px solid var(--admin-border);
    background: #f8fafc;
    padding: 14px;
}

.admin-exam-preview-explanation > strong {
    display: block;
    margin-bottom: 8px;
    color: #1d2939;
    font-size: 13px;
}

.admin-exam-preview-explanation > p {
    margin: 0 0 12px;
    color: #475467;
    font-size: 13px;
    line-height: 1.65;
    white-space: pre-line;
}

.admin-preview-options {
    display: grid;
    gap: 10px;
}

.admin-preview-option {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    width: 100%;
    padding: 12px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    background: #fff;
    color: var(--admin-text);
    text-align: left;
}

.admin-preview-option span {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 6px;
    background: #eef2f7;
    font-weight: 750;
}

.admin-preview-option p {
    margin: 4px 0 0;
    line-height: 1.55;
}

.admin-preview-category-list {
    display: grid;
    gap: 12px;
}

.admin-preview-category-table {
    border: 1px solid var(--admin-border);
    overflow-x: auto;
}

.admin-preview-category-table-head,
.admin-preview-category-table-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) repeat(var(--category-columns, 2), minmax(88px, .32fr));
    min-width: 620px;
}

.admin-preview-category-table-head {
    background: #eef2f6;
    color: #475467;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .03em;
    text-transform: uppercase;
}

.admin-preview-category-table-head span,
.admin-preview-category-table-row > p,
.admin-preview-category-table-row > div {
    border-bottom: 1px solid var(--admin-border);
    padding: 12px;
}

.admin-preview-category-table-row:last-child > p,
.admin-preview-category-table-row:last-child > div {
    border-bottom: 0;
}

.admin-preview-category-table-row > p {
    margin: 0;
    color: #344054;
    font-size: 13px;
    line-height: 1.6;
}

.admin-preview-check-cell {
    align-items: center;
    display: flex;
    justify-content: center;
}

.admin-preview-check-box {
    align-items: center;
    background: #fff;
    border: 1px solid #b9c8d6;
    color: transparent;
    display: inline-flex;
    height: 28px;
    justify-content: center;
    width: 28px;
}

.admin-preview-category-row {
    padding: 12px;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
}

.admin-preview-statement {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 10px;
}

.admin-preview-statement span {
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    display: grid;
    place-items: center;
    border-radius: 6px;
    background: #eef2f7;
    font-weight: 750;
}

.admin-preview-statement p {
    margin: 2px 0 0;
}

.admin-preview-category-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.admin-preview-category {
    padding: 8px 12px;
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    background: #fff;
    color: var(--admin-text);
}

.admin-subject-table .btn-group .btn {
    min-height: 34px;
}

.admin-table th {
    color: var(--admin-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.admin-table td,
.admin-table th {
    padding: 12px 16px;
}

.admin-table tbody tr:hover {
    background: var(--admin-row-hover);
}

.admin-table td small {
    display: block;
    color: var(--admin-muted);
}

.admin-status-badge {
    border: 1px solid var(--admin-border);
    background: #f8fafc;
    color: var(--admin-text);
}

.admin-roadmap-list {
    display: grid;
    gap: 14px;
    padding: 18px;
}

.admin-roadmap-list div {
    display: flex;
    gap: 12px;
    align-items: center;
    color: var(--admin-muted);
}

.admin-roadmap-list i {
    color: var(--admin-primary);
}

.admin-footer {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 24px;
    border-top: 1px solid var(--admin-border);
    color: var(--admin-muted);
    font-size: 13px;
}

@media (max-width: 1199.98px) {
    .admin-package-form-layout {
        grid-template-columns: 1fr;
    }

    .admin-package-question-panel {
        position: static;
    }

    .admin-package-question-list-page {
        max-height: 520px;
    }
}

@media (max-width: 991.98px) {
    .admin-login-card {
        grid-template-columns: 1fr;
    }

    .admin-login-visual {
        min-height: auto;
        padding: 34px;
    }

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

    .admin-sidebar {
        position: fixed;
        z-index: 1040;
        width: 278px;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
    }

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

    .admin-menu-toggle {
        display: inline-flex;
    }
}

@media (max-width: 767.98px) {
    .admin-login-form {
        padding: 32px 24px;
    }

    .admin-topbar,
    .admin-welcome-card,
    .admin-page-header,
    .admin-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .admin-topbar-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .admin-content,
    .admin-topbar,
    .admin-footer {
        padding-left: 18px;
        padding-right: 18px;
    }

    .admin-user-button {
        justify-content: space-between;
    }

    .admin-subject-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

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

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

    .admin-question-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .admin-package-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .admin-results-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .admin-question-tools,
    .admin-package-tools,
    .admin-results-tools,
    .admin-settings-grid,
    .admin-result-summary-grid,
    .admin-dashboard-score-grid,
    .admin-dashboard-health-grid,
    .admin-package-rule-grid,
    .admin-option-row,
    .admin-category-option-row,
    .admin-category-statement-row {
        grid-template-columns: 1fr;
    }

    .admin-dashboard-actions {
        justify-content: flex-start;
    }

    .admin-dashboard-actions .btn {
        width: 100%;
    }

    .admin-category-statement-number {
        border-radius: 6px;
    }

    .admin-setting-switch,
    .admin-danger-action,
    .admin-package-question-header,
    .admin-result-answer-head {
        flex-direction: column;
    }

    .admin-danger-action {
        align-items: stretch;
    }

    .admin-form-actions {
        align-items: stretch;
        flex-direction: column-reverse;
    }

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

    .admin-result-answer-item dl {
        grid-template-columns: 1fr;
    }

    .admin-question-title {
        min-width: 240px;
    }

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

    .admin-exam-preview-panel {
        min-height: 0;
        max-height: none;
    }
}