/* Accordion Styles using <details>/<summary> */

:root {
    --oasis-blue: #0066cc;
    --oasis-blue-light: #4d94d9;
    --circle-empty: #b0b0b0;
}

details.accordion-section {
    border: 1px solid var(--border);
    margin-bottom: 0.5rem;
    border-radius: 4px;
    background: var(--bg);
    overflow: hidden;
}

details.accordion-section summary {
    padding: 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text);
    list-style: none;
    user-select: none;
    transition: background 0.15s;
}

/* Remove default marker */
details.accordion-section summary::-webkit-details-marker {
    display: none;
}

details.accordion-section summary::marker {
    display: none;
}

details.accordion-section summary:hover {
    background: #fafafa;
}

/* Custom expand icon */
details.accordion-section summary::after {
    content: '';
    width: 0.5rem;
    height: 0.5rem;
    border-right: 2px solid var(--text-light);
    border-bottom: 2px solid var(--text-light);
    transform: rotate(-45deg);
    transition: transform 0.2s ease;
    flex-shrink: 0;
    margin-left: 1rem;
}

details.accordion-section[open] summary::after {
    transform: rotate(45deg);
}

/* Open state border */
details.accordion-section[open] summary {
    border-bottom: 1px solid var(--border);
}

/* Section content */
.accordion-content {
    padding: 1rem;
}

/* Section header with title and count */
.section-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.section-title {
    font-weight: 600;
}

.section-count {
    color: var(--text-light);
    font-weight: normal;
    font-size: 0.875rem;
}

/* Statement items within accordion */
.statement-list {
    list-style: none;
}

.statement-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.statement-item:last-child {
    border-bottom: none;
}

.statement-checkbox {
    margin-top: 0.25rem;
    width: 1rem;
    height: 1rem;
    cursor: pointer;
    accent-color: var(--accent);
}

.statement-content {
    flex: 1;
}

.statement-text {
    color: var(--text);
    line-height: 1.5;
}

.statement-source {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

/* Selected state */
.statement-item.selected {
    background: var(--highlight);
    margin: 0 -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
}

/* Empty section state */
.section-empty {
    color: var(--text-light);
    font-style: italic;
    padding: 1rem 0;
}

/* Section filter/search */
.section-filter {
    margin-bottom: 1rem;
}

.section-filter input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.875rem;
}

.section-filter input:focus {
    outline: none;
    border-color: var(--accent);
}

/* ============================================
   JD Section Accordion (Plan 02)
   ============================================ */

details.jd-section {
    border: 1px solid var(--border);
    margin-bottom: 0.5rem;
    border-radius: 4px;
    background: var(--bg);
    overflow: hidden;
}

details.jd-section summary.jd-section__header {
    padding: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text);
    list-style: none;
    user-select: none;
    transition: background 0.15s;
}

/* Remove default marker */
details.jd-section summary.jd-section__header::-webkit-details-marker {
    display: none;
}

details.jd-section summary.jd-section__header::marker {
    display: none;
}

details.jd-section summary.jd-section__header:hover {
    background: #fafafa;
}

/* Custom expand icon */
details.jd-section summary.jd-section__header::after {
    content: '';
    width: 0.5rem;
    height: 0.5rem;
    border-right: 2px solid var(--text-light);
    border-bottom: 2px solid var(--text-light);
    transform: rotate(-45deg);
    transition: transform 0.2s ease;
    flex-shrink: 0;
    margin-left: auto;
}

details.jd-section[open] summary.jd-section__header::after {
    transform: rotate(45deg);
}

/* Open state border */
details.jd-section[open] summary.jd-section__header {
    border-bottom: 1px solid var(--border);
}

/* Drag handle */
.jd-section__drag-handle {
    cursor: grab;
    padding: 0 0.25rem;
    color: var(--text-light);
    font-size: 1rem;
}

.jd-section__drag-handle:active {
    cursor: grabbing;
}

/* Dragging state */
.jd-section--dragging {
    opacity: 0.5;
    background: var(--highlight);
}

/* Section title and count */
.jd-section__title {
    font-weight: 600;
}

.jd-section__count {
    color: var(--text-light);
    font-weight: normal;
    font-size: 0.875rem;
}

/* Section content */
.jd-section__content {
    padding: 1rem;
}

/* Section search filter */
.jd-section__search {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.jd-section__search:focus {
    outline: none;
    border-color: var(--accent);
}

/* Statement list */
.jd-section__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Statement styling */
.statement {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border);
    transition: background-color 0.2s ease;
}

.statement:last-child {
    border-bottom: none;
}

.statement--selected {
    background-color: var(--highlight);
    border-left: 3px solid var(--accent);
    margin-left: -3px;
}

.statement__label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    width: 100%;
    cursor: pointer;
}

.statement__checkbox {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    margin-top: 0.125rem;
}

.statement__content {
    flex: 1;
    min-width: 0;
}

.statement__text {
    display: block;
    line-height: 1.5;
    font-weight: 500;
}

.statement__description {
    display: block;
    font-size: 0.8125rem;
    color: #555;
    margin-top: 0.375rem;
    padding: 0.5rem;
    background: #f8f9fa;
    border-left: 2px solid var(--gc-blue, #26374a);
    border-radius: 0 4px 4px 0;
    line-height: 1.4;
}

.statement__source {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.statement.hidden {
    display: none;
}

/* Proficiency Rating */
.proficiency-rating {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    margin-left: auto;
    padding-left: 1rem;
    flex-shrink: 0;
}

.proficiency-rating .rating-circles {
    color: var(--oasis-blue);
    letter-spacing: 0.125rem;
    font-size: 0.875rem;
}

.proficiency-rating .rating-circles .empty {
    color: var(--circle-empty);
}

.proficiency-rating .rating-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-light);
    min-width: 1.5rem;
}

/* Tooltip on hover/focus */
.proficiency-rating::after {
    content: attr(data-full-label);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text);
    color: white;
    padding: 0.375rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 10;
}

.proficiency-rating:hover::after,
.proficiency-rating:focus-within::after {
    opacity: 1;
    pointer-events: auto;
}

.proficiency-rating.no-rating .rating-circles {
    display: none;
}

.proficiency-rating.no-rating .rating-label {
    font-style: italic;
    color: var(--text-light);
}

/* Dimension Type Badge (Work Context) */
.dimension-badge {
    display: inline-block;
    background: var(--highlight);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 0.125rem 0.375rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-light);
    margin-left: 0.5rem;
    vertical-align: middle;
}

/* Sidebar styling additions */
.sidebar__section {
    margin-bottom: 1.5rem;
}

.sidebar__section-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid var(--border);
}

.sidebar__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar__item {
    padding: 0.5rem 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.875rem;
}

.sidebar__item:last-child {
    border-bottom: none;
}

.sidebar__item-text {
    display: block;
    line-height: 1.4;
}

.sidebar__item-source {
    color: var(--text-light);
    font-size: 0.75rem;
    font-style: italic;
}

.sidebar__empty {
    color: var(--text-light);
    font-style: italic;
}

/* ============================================
   Statement Description Tooltips (Phase 08-D)
   WCAG 2.1 SC 1.4.13 compliant
   ============================================ */

/* Make statement text with tooltip focusable and indicate help cursor */
.statement__text[data-tooltip] {
    position: relative;
    cursor: help;
    display: inline-block;
    outline-offset: 2px;
}

/* Tooltip content using ::after pseudo-element */
.statement__text[data-tooltip]::after {
    content: attr(data-tooltip);

    /* Positioning - above element */
    position: absolute;
    bottom: calc(100% + 8px);
    left: 0;

    /* Box model */
    padding: 0.5rem 0.75rem;
    max-width: 320px;
    min-width: 200px;
    width: max-content;

    /* Typography */
    font-size: 0.75rem;
    font-weight: normal;
    line-height: 1.5;
    white-space: normal;
    text-align: left;

    /* Styling */
    background: #333;
    color: white;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);

    /* Hidden by default */
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 100;
}

/* Tooltip arrow */
.statement__text[data-tooltip]::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 16px;
    border: 6px solid transparent;
    border-top-color: #333;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 101;
}

/* Show tooltip on hover AND focus (WCAG 2.1 keyboard accessibility) */
.statement__text[data-tooltip]:hover::after,
.statement__text[data-tooltip]:hover::before,
.statement__text[data-tooltip]:focus::after,
.statement__text[data-tooltip]:focus::before {
    opacity: 1;
}

/* Ensure provenance label is always visible (verify existing styles) */
.statement__source {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light);
    font-style: italic;
    margin-top: 0.25rem;
}