/* ============================================
   Bedömningsmatriser — Feature-specific styles
   ============================================ */

/* Page header */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 16px;
}

.page-header__title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--gray-darker, #333);
}

.page-header__subtitle {
    margin: 4px 0 0;
    font-size: 0.875rem;
    color: var(--gray-dark, #666);
}

.page-header__actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    border-radius: 4px;
    border: none;
    background: #4CAF50;
    color: #fff;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s;
    white-space: nowrap;
}

.btn-primary:hover {
    background: #43A047;
}

.btn-primary .material-icons {
    font-size: 18px;
}

.btn-outlined {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: 4px;
    border: 1px solid var(--cl-hard, #26418f);
    background: var(--white, #fff);
    color: var(--cl-hard, #26418f);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.btn-outlined:hover {
    background: var(--cl-super-soft, #e8eaf6);
}

.btn-outlined .material-icons {
    font-size: 16px;
}

.btn-text {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border-radius: 4px;
    border: none;
    background: transparent;
    color: var(--cl-hard, #26418f);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s;
}

.btn-text:hover {
    background: var(--cl-super-soft, #e8eaf6);
}

.btn-text .material-icons {
    font-size: 16px;
}

.btn-danger {
    border-color: #d32f2f;
    color: #d32f2f;
}

.btn-danger:hover {
    background: #ffebee;
}

/* Info banner */
.info-banner {
    background: var(--cl-super-soft, #e8eaf6);
    border-left: 4px solid var(--cl-hard, #26418f);
    padding: 12px 16px;
    margin-bottom: 16px;
    border-radius: 0 4px 4px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.875rem;
    color: var(--gray-darker, #333);
}

.info-banner .material-icons {
    font-size: 20px;
    color: var(--cl-hard, #26418f);
    flex-shrink: 0;
    margin-top: 1px;
}

/* Tabs */
.tab-bar {
    display: flex;
    border-bottom: 2px solid var(--gray-lighter, #e0e0e0);
    margin-bottom: 16px;
    overflow-x: auto;
}

.tab-item {
    padding: 10px 20px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-dark, #666);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    white-space: nowrap;
    transition: all 0.15s;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

.tab-item:hover {
    color: var(--cl-hard, #26418f);
}

.tab-item--active {
    color: var(--cl-hard, #26418f);
    border-bottom-color: var(--cl-hard, #26418f);
}

.tab-content {
    display: none;
}

.tab-content.is-active {
    display: block;
}

/* Sub-tab content panels — hidden unless active */
.sub-tab-content {
    display: none;
}

.sub-tab-content.is-active {
    display: block;
}

/* Sub-tabs */
.sub-tab-bar {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.sub-tab-item {
    padding: 6px 16px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-dark, #666);
    background: var(--gray-lightest, #f5f5f5);
    border: 1px solid var(--gray-lighter, #e0e0e0);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.15s;
}

.sub-tab-item:hover {
    background: var(--gray-lighter, #e0e0e0);
}

.sub-tab-item--active {
    background: var(--cl-super-soft, #e8eaf6);
    border-color: var(--cl-soft, #7986cb);
    color: var(--cl-hard, #26418f);
}

/* Filter bar */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    padding: 10px 16px;
    background: var(--white, #fff);
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gray-lighter, #e0e0e0);
}

.filter-bar__label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-dark, #666);
    margin-right: 4px;
}

.filter-select {
    padding: 6px 12px;
    border-radius: 4px;
    border: 1px solid var(--gray-light, #ccc);
    font-size: 0.8125rem;
    color: var(--gray-darker, #333);
    background: var(--white, #fff);
    cursor: pointer;
}

.filter-bar__spacer {
    flex: 1;
}

/* View toggle */
.view-toggle {
    display: flex;
    border: 1px solid var(--gray-lighter, #e0e0e0);
    border-radius: 4px;
    overflow: hidden;
}

.view-toggle__btn {
    padding: 5px 10px;
    background: var(--white, #fff);
    border: none;
    cursor: pointer;
    color: var(--gray-dark, #666);
    transition: all 0.15s;
    display: flex;
    align-items: center;
}

.view-toggle__btn:not(:last-child) {
    border-right: 1px solid var(--gray-lighter, #e0e0e0);
}

.view-toggle__btn--active {
    background: var(--cl-super-soft, #e8eaf6);
    color: var(--cl-hard, #26418f);
}

.view-toggle__btn .material-icons {
    font-size: 18px;
}

/* Matrix table */
.matrix-table-wrapper {
    background: var(--white, #fff);
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gray-lighter, #e0e0e0);
    overflow-x: auto;
}

.matrix-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.matrix-table thead {
    background: var(--gray-lightest, #f5f5f5);
    border-bottom: 2px solid var(--gray-lighter, #e0e0e0);
}

.matrix-table th {
    padding: 10px 12px;
    text-align: left;
    font-weight: 500;
    color: var(--gray-dark, #666);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.matrix-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--gray-lighter, #e0e0e0);
    vertical-align: middle;
}

.matrix-table tr:last-child td {
    border-bottom: none;
}

.matrix-table tbody tr:hover {
    background: var(--gray-lightest, #fafafa);
}

/* Star icon */
.star-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px;
    color: var(--gray-light, #ccc);
    transition: color 0.15s;
}

.star-btn:hover {
    color: #FFC107;
}

.star-btn--active {
    color: #FFC107;
}

.star-btn .material-icons {
    font-size: 20px;
}

/* Connection chips */
.connection-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.connection-chip {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.6875rem;
    font-weight: 500;
    background: var(--cl-super-soft, #e8eaf6);
    color: var(--cl-hard, #26418f);
}

.connection-chip--planning {
    background: #e8f5e9;
    color: #2e7d32;
}

.connection-chip--exam {
    background: #fff3e0;
    color: #e65100;
}

.connection-chip .material-icons {
    font-size: 12px;
}

/* Status badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.6875rem;
    font-weight: 600;
}

.status-badge--active {
    background: #e8f5e9;
    color: #2e7d32;
}

.status-badge--archived {
    background: var(--gray-lightest, #f5f5f5);
    color: var(--gray, #999);
}

.status-badge--draft {
    background: #fff3e0;
    color: #e65100;
}

.status-badge--published {
    background: #e8f5e9;
    color: #2e7d32;
}

/* Shared badge */
.shared-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 0.75rem;
    color: var(--cl-hard, #26418f);
}

.shared-badge .material-icons {
    font-size: 14px;
}

/* Matrix title link */
.matrix-title-link {
    font-weight: 500;
    color: var(--cl-hard, #26418f);
    cursor: pointer;
    text-decoration: none;
}

.matrix-title-link:hover {
    text-decoration: underline;
}

.matrix-description {
    font-size: 0.75rem;
    color: var(--gray-dark, #666);
    margin-top: 2px;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Action buttons in table */
.table-actions {
    display: flex;
    gap: 4px;
}

.table-action-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    color: var(--gray-dark, #666);
    transition: all 0.15s;
}

.table-action-btn:hover {
    background: var(--gray-lightest, #f5f5f5);
    color: var(--cl-hard, #26418f);
}

.table-action-btn .material-icons {
    font-size: 20px;
}

/* Matrix card grid */
.matrix-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.matrix-card {
    background: var(--white, #fff);
    border: 1px solid var(--gray-lighter, #e0e0e0);
    border-radius: 8px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.matrix-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transform: translateY(-1px);
}

.matrix-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 8px;
}

.matrix-card__title {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-darker, #333);
    margin: 0;
}

.matrix-card__description {
    font-size: 0.8125rem;
    color: var(--gray-dark, #666);
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.matrix-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--gray, #999);
}

.matrix-card__connections {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 8px;
}

/* Assessment grid */
.assessment-grid-wrapper {
    overflow-x: auto;
    margin-bottom: 16px;
}

.assessment-grid {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

.assessment-grid th {
    padding: 8px 10px;
    text-align: center;
    font-weight: 500;
    color: var(--gray-darker, #333);
    background: var(--gray-lightest, #f5f5f5);
    border: 1px solid var(--gray-lighter, #e0e0e0);
    font-size: 0.75rem;
    min-width: 80px;
}

.assessment-grid th:first-child {
    text-align: left;
    min-width: 200px;
}

.assessment-grid th .col-abbr {
    display: block;
    font-size: 0.6875rem;
    color: var(--gray, #999);
    font-weight: 400;
}

.assessment-grid td {
    padding: 8px 10px;
    border: 1px solid var(--gray-lighter, #e0e0e0);
    text-align: center;
    vertical-align: middle;
    position: relative;
}

.assessment-grid td:first-child {
    text-align: left;
    font-size: 0.8125rem;
    color: var(--gray-darker, #333);
    line-height: 1.4;
}

.assessment-grid .section-header-row td {
    background: var(--gray-lightest, #f5f5f5);
    font-weight: 500;
    color: var(--gray-darker, #333);
    font-size: 0.8125rem;
    text-align: left;
    padding: 6px 10px;
}

/* Assessment cell states */
.assessment-cell {
    width: 100%;
    height: 100%;
    min-height: 32px;
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}

.assessment-cell:hover {
    background: rgba(0, 0, 0, 0.04);
}

.assessment-cell--teacher {
    background: #E8F5E9;
}

.assessment-cell--teacher .assessment-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #4CAF50;
}

.assessment-cell--student {
    background: #E3F2FD;
}

.assessment-cell--student .assessment-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #2196F3;
}

.assessment-cell--both {
    background: linear-gradient(135deg, #E8F5E9 50%, #E3F2FD 50%);
}

.assessment-cell--both .assessment-dot-group {
    display: flex;
    gap: 3px;
}

.assessment-dot--green {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #4CAF50;
}

.assessment-dot--blue {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #2196F3;
}

/* Legend */
.legend {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 0.8125rem;
    color: var(--gray-dark, #666);
    flex-wrap: wrap;
}

.legend__item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.legend__dot--teacher {
    background: #4CAF50;
}

.legend__dot--student {
    background: #2196F3;
}

/* Student selector */
.student-selector {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: var(--white, #fff);
    border-radius: 8px;
    border: 1px solid var(--gray-lighter, #e0e0e0);
}

.student-selector__label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-dark, #666);
}

.student-selector select {
    padding: 6px 12px;
    border-radius: 4px;
    border: 1px solid var(--gray-light, #ccc);
    font-size: 0.875rem;
    color: var(--gray-darker, #333);
    background: var(--white, #fff);
    cursor: pointer;
    min-width: 200px;
}

/* Comment area */
.comment-area {
    margin-bottom: 16px;
}

.comment-area__label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-dark, #666);
    margin-bottom: 6px;
}

.comment-area textarea {
    width: 100%;
    min-height: 80px;
    padding: 10px 12px;
    border: 1px solid var(--gray-light, #ccc);
    border-radius: 4px;
    font-size: 0.875rem;
    font-family: 'Roboto', sans-serif;
    resize: vertical;
    color: var(--gray-darker, #333);
    box-sizing: border-box;
}

.comment-area textarea:focus {
    outline: none;
    border-color: var(--cl-hard, #26418f);
}

.comment-area__text {
    padding: 10px 12px;
    background: var(--gray-lightest, #f5f5f5);
    border-radius: 4px;
    font-size: 0.875rem;
    color: var(--gray-darker, #333);
    line-height: 1.5;
}

/* Footer actions */
.footer-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 0;
    border-top: 1px solid var(--gray-lighter, #e0e0e0);
}

/* Dialog overlay */
.dialog-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.dialog-overlay.is-open {
    display: flex;
}

.dialog {
    background: var(--white, #fff);
    border-radius: 8px;
    max-width: 640px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.dialog__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-lighter, #e0e0e0);
}

.dialog__title {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--gray-darker, #333);
    margin: 0;
}

.dialog__close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--gray-dark, #666);
    border-radius: 50%;
}

.dialog__close:hover {
    background: var(--gray-lightest, #f5f5f5);
}

.dialog__body {
    padding: 24px;
}

.dialog__footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--gray-lighter, #e0e0e0);
}

.dialog__btn {
    padding: 8px 24px;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.dialog__btn--secondary {
    background: var(--white, #fff);
    border: 1px solid var(--gray-light, #ccc);
    color: var(--gray-darker, #333);
}

.dialog__btn--secondary:hover {
    background: var(--gray-lightest, #f5f5f5);
}

.dialog__btn--primary {
    background: var(--cl-hard, #26418f);
    border: 1px solid var(--cl-hard, #26418f);
    color: #fff;
}

.dialog__btn--primary:hover {
    background: #1a3070;
}

/* Create form */
.create-form-section {
    margin-bottom: 20px;
}

.create-form-section__label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--gray-dark, #666);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--gray-light, #ccc);
    border-radius: 4px;
    font-size: 0.875rem;
    font-family: 'Roboto', sans-serif;
    color: var(--gray-darker, #333);
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: var(--cl-hard, #26418f);
}

.form-textarea {
    width: 100%;
    min-height: 60px;
    padding: 8px 12px;
    border: 1px solid var(--gray-light, #ccc);
    border-radius: 4px;
    font-size: 0.875rem;
    font-family: 'Roboto', sans-serif;
    color: var(--gray-darker, #333);
    resize: vertical;
    box-sizing: border-box;
}

.form-textarea:focus {
    outline: none;
    border-color: var(--cl-hard, #26418f);
}

/* Column/row editor list */
.editor-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.editor-list__item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-lighter, #eee);
}

.editor-list__item:last-child {
    border-bottom: none;
}

.editor-list__input {
    flex: 1;
    padding: 6px 10px;
    border: 1px solid var(--gray-light, #ccc);
    border-radius: 4px;
    font-size: 0.8125rem;
}

.editor-list__input--short {
    max-width: 80px;
}

.editor-list__remove {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--gray, #999);
    border-radius: 50%;
}

.editor-list__remove:hover {
    color: #d32f2f;
    background: #ffebee;
}

.editor-list__remove .material-icons {
    font-size: 18px;
}

.add-item-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border: 1px dashed var(--gray-light, #ccc);
    border-radius: 4px;
    background: transparent;
    color: var(--cl-hard, #26418f);
    font-size: 0.8125rem;
    cursor: pointer;
    margin-top: 8px;
}

.add-item-btn:hover {
    background: var(--cl-super-soft, #e8eaf6);
    border-color: var(--cl-soft, #7986cb);
}

.add-item-btn .material-icons {
    font-size: 16px;
}

/* Detail view panel */
.detail-panel {
    background: var(--white, #fff);
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gray-lighter, #e0e0e0);
    padding: 24px;
    margin-bottom: 16px;
}

.detail-panel__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.detail-panel__title {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--gray-darker, #333);
    margin: 0;
}

.detail-panel__description {
    font-size: 0.875rem;
    color: var(--gray-dark, #666);
    margin-bottom: 16px;
}

/* Child header card (custodian) */
.child-header-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--white, #fff);
    border: 1px solid var(--gray-lighter, #e0e0e0);
    border-radius: 8px;
    margin-bottom: 16px;
}

.child-header-card__avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--cl-super-soft, #e8eaf6);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.child-header-card__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.child-header-card__avatar .material-icons {
    font-size: 28px;
    color: var(--cl-hard, #26418f);
}

.child-header-card__info {
    flex: 1;
}

.child-header-card__name {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--gray-darker, #333);
    margin: 0 0 4px;
}

.child-header-card__details {
    font-size: 0.8125rem;
    color: var(--gray-dark, #666);
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8125rem;
    color: var(--gray-dark, #666);
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--cl-hard, #26418f);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb__separator {
    color: var(--gray-light, #ccc);
}

/* Shared/Central matrix table extras */
.matrix-meta-info {
    font-size: 0.75rem;
    color: var(--gray, #999);
}

/* Assessment status indicator */
.assessment-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 10px;
}

.assessment-status--has-assessment {
    background: #e8f5e9;
    color: #2e7d32;
}

.assessment-status--has-self {
    background: #e3f2fd;
    color: #1565c0;
}

.assessment-status--none {
    background: var(--gray-lightest, #f5f5f5);
    color: var(--gray, #999);
}

/* Back button */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border: none;
    background: transparent;
    color: var(--cl-hard, #26418f);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: 4px;
    margin-bottom: 12px;
}

.back-btn:hover {
    background: var(--cl-super-soft, #e8eaf6);
}

.back-btn .material-icons {
    font-size: 18px;
}

/* Hidden utility */
.is-hidden {
    display: none !important;
}

/* Responsive */
@media (max-width: 959px) {
    .matrix-table thead {
        display: none;
    }

    .matrix-table,
    .matrix-table tbody,
    .matrix-table tr,
    .matrix-table td {
        display: block;
    }

    .matrix-table tr {
        margin-bottom: 12px;
        background: var(--white, #fff);
        border: 1px solid var(--gray-lighter, #e0e0e0);
        border-radius: 8px;
        padding: 12px;
    }

    .matrix-table td {
        padding: 4px 0;
        border-bottom: none;
        text-align: left !important;
    }

    .matrix-table td:before {
        content: attr(data-label);
        font-size: 0.6875rem;
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 0.03em;
        color: var(--gray-dark, #666);
        display: block;
        margin-bottom: 2px;
    }

    .page-header {
        flex-direction: column;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .matrix-card-grid {
        grid-template-columns: 1fr;
    }
}