/* ProjectFilter (Components/Shared/Components/ProjectFilter.razor).
   Square, hairline "blueprint" framing from the Project Scope Picker design, expressed with
   Bootstrap 5.3 theme variables so the picker follows the rest of the terminal chrome.

   Linked from Components/App.razor. Not a .razor.css file on purpose: this project does not link
   the CSS-isolation bundle (<project>.styles.css), so scoped component stylesheets never load. */

.project-filter {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pf-frame {
    border: 1px solid var(--bs-border-color);
    padding: 1rem;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1rem;
    background: var(--bs-body-bg);
}

.pf-micro {
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--bs-secondary-color);
    margin: 0;
    white-space: nowrap;
}

.pf-note {
    font-size: 0.8rem;
    color: var(--bs-secondary-color);
}

/* — trigger — */

.pf-picker {
    position: relative;
    flex: 1 1 20rem;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.pf-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    width: 100%;
    min-height: 2.75rem;
    padding: 0 0.75rem;
    text-align: left;
    color: var(--bs-body-color);
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 0;
}

.pf-trigger:hover:not(:disabled),
.pf-trigger[aria-expanded="true"] {
    border-color: var(--bs-primary);
    background: var(--bs-primary-bg-subtle);
}

.pf-trigger:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.pf-trigger-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pf-caret {
    flex: none;
    color: var(--bs-primary);
    font-size: 0.8rem;
}

/* — counts — */

.pf-counts {
    flex: 0 0 auto;
    display: flex;
    gap: 1.75rem;
    padding: 0 0.5rem 0.2rem;
}

.pf-count {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.pf-count-value {
    font-size: 1.6rem;
    line-height: 1;
    font-weight: 600;
    color: var(--bs-primary);
}

/* — dropdown — */

.pf-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1040;
}

.pf-panel {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1050;
    width: 100%;
    min-width: 17rem;
    margin-top: 0.4rem;
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    box-shadow: 0 0.75rem 2rem rgba(0, 0, 0, 0.22);
}

.pf-panel-head {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem;
    border-bottom: 1px solid var(--bs-border-color);
}

.pf-search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 2.5rem;
    padding: 0 0.6rem;
    border: 1px solid var(--bs-border-color);
    background: var(--bs-tertiary-bg);
    color: var(--bs-secondary-color);
}

.pf-search input {
    flex: 1;
    min-width: 0;
    padding: 0.35rem 0;
    border: 0;
    outline: none;
    background: transparent;
    color: var(--bs-body-color);
    font-size: 0.95rem;
}

.pf-panel-tools {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.pf-tool-buttons {
    display: flex;
    gap: 0.25rem;
}

.pf-link {
    padding: 0.15rem 0.4rem;
    font-size: 0.8rem;
    text-decoration: none;
}

.pf-list {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* — rows — */

.pf-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 2.4rem;
    padding-right: 0.65rem;
    border-top: 1px solid var(--bs-border-color-translucent);
    cursor: pointer;
    user-select: none;
}

.pf-row:first-child {
    border-top: 0;
}

.pf-row:hover,
.pf-row:focus-visible {
    background: var(--bs-primary-bg-subtle);
}

.pf-row-main {
    min-height: 2.75rem;
    border-top-color: var(--bs-border-color);
    font-weight: 600;
}

.pf-expander {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.6rem;
    height: 1.6rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--bs-secondary-color);
    font-size: 0.75rem;
}

.pf-expander:hover {
    color: var(--bs-primary);
}

.pf-expander-empty {
    pointer-events: none;
}

.pf-box {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.15rem;
    height: 1.15rem;
    border: 1px solid var(--bs-border-color);
    background: var(--bs-body-bg);
    color: #fff;
    font-size: 0.65rem;
}

.pf-box-checked {
    background: var(--bs-primary);
    border-color: var(--bs-primary);
}

.pf-box-partial {
    border-color: var(--bs-primary);
    background: var(--bs-primary-bg-subtle);
}

.pf-box-partial::after {
    content: "";
    width: 0.5rem;
    height: 2px;
    background: var(--bs-primary);
}

.pf-name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pf-code {
    flex: none;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--bs-secondary-color);
}

.pf-meta {
    flex: none;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    margin-left: auto;
    padding-left: 0.5rem;
    font-size: 0.75rem;
    color: var(--bs-secondary-color);
}

.pf-row-main .pf-meta {
    color: var(--bs-primary);
}

.pf-empty {
    padding: 1.75rem 0.75rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--bs-secondary-color);
}

.pf-panel-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.6rem 0.75rem;
    border-top: 1px solid var(--bs-border-color);
    background: var(--bs-tertiary-bg);
}

/* — active filter — */

.pf-summary {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
}

.pf-summary-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
}

.pf-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.pf-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.15rem 0.5rem;
    font-size: 0.8rem;
    color: var(--bs-primary);
    border: 1px solid var(--bs-primary);
}

.pf-chip-remove {
    display: flex;
    align-items: center;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font-size: 0.7rem;
}

.pf-chip-remove:hover {
    color: var(--bs-primary-text-emphasis);
}

@media (max-width: 575.98px) {
    .pf-counts {
        gap: 1.25rem;
        padding-left: 0;
    }

    .pf-count-value {
        font-size: 1.35rem;
    }
}