/* ============================================================
   BudgetOne Selector Components — shared stylesheet
   Uses Bootstrap CSS variables for theme inheritance.
   Covers: RecurrenceSelector, CategorySelector, TagSelector
   ============================================================ */

/* ── Shared wrapper / trigger / dropdown ─────────────────────────── */
.rcs-wrapper, .csel-wrapper, .tsel-wrapper {
    position: relative;
    display: inline-block;
}

.rcs-trigger, .csel-trigger, .tsel-trigger {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 13px;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 20px;
    background: var(--bs-body-bg, #fff);
    color: var(--bs-body-color, #212529);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
    white-space: nowrap;
}

.rcs-trigger:hover, .csel-trigger:hover, .tsel-trigger:hover {
    border-color: var(--bs-primary, #0d6efd);
    background: var(--bs-light, #f8f9fa);
}

.rcs-trigger.active, .csel-trigger.active, .tsel-trigger.active {
    border-color: var(--bs-primary, #0d6efd);
    box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.2);
}

.rcs-icon, .csel-icon, .tsel-icon {
    color: var(--bs-primary, #0d6efd);
    font-size: 0.8rem;
}

.rcs-chevron, .csel-chevron, .tsel-chevron {
    color: var(--bs-secondary-color, #6c757d);
    font-size: 0.65rem;
    transition: transform 0.2s ease;
    margin-left: 2px;
}

.rcs-trigger.active .rcs-chevron,
.csel-trigger.active .csel-chevron,
.tsel-trigger.active .tsel-chevron {
    transform: rotate(180deg);
}

.rcs-dropdown, .csel-dropdown, .tsel-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    z-index: 1060;
    background: var(--bs-body-bg, #fff);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    padding: 14px;
    display: none;
}

.rcs-dropdown.show, .csel-dropdown.show, .tsel-dropdown.show {
    display: block;
}

/* Widths differ per component */
.rcs-dropdown { min-width: 400px; }
.csel-dropdown { min-width: 300px; max-width: 340px; }
.tsel-dropdown { min-width: 280px; max-width: 320px; }

.rcs-section, .csel-section, .tsel-section {
    margin-bottom: 12px;
}
.rcs-section:last-child, .csel-section:last-child, .tsel-section:last-child {
    margin-bottom: 0;
}

.rcs-section-label, .csel-section-label, .tsel-section-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--bs-secondary-color, #6c757d);
    margin-bottom: 7px;
    font-weight: 600;
}

.rcs-divider, .csel-divider, .tsel-divider {
    border-top: 1px solid var(--bs-border-color-translucent, rgba(0,0,0,0.1));
    margin: 12px 0;
}

/* ── Quick-pick pills ─────────────────────────────────────────────── */
.rcs-quick-picks {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.rcs-quick-btn {
    padding: 4px 11px;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 6px;
    background: transparent;
    color: var(--bs-secondary-color, #6c757d);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.rcs-quick-btn:hover,
.rcs-quick-btn.selected {
    background: var(--bs-primary, #0d6efd);
    border-color: var(--bs-primary, #0d6efd);
    color: #fff;
}

/* ── Recent pills ─────────────────────────────────────────────────── */
.rcs-recent-pills, .tsel-recent-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.rcs-recent-btn, .tsel-recent-btn {
    border: 1px dashed var(--bs-border-color, #dee2e6);
    padding: 3px 9px;
    border-radius: 14px;
    background: transparent;
    color: var(--bs-primary, #0d6efd);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.rcs-recent-btn:hover, .rcs-recent-btn.selected,
.tsel-recent-btn:hover, .tsel-recent-btn.selected {
    background: rgba(13, 110, 253, 0.08);
    border-color: var(--bs-primary, #0d6efd);
    border-style: solid;
}

/* ── Recurrence builder ───────────────────────────────────────────── */
.rcs-builder-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.rcs-builder-label {
    font-size: 0.8rem;
    color: var(--bs-secondary-color, #6c757d);
    white-space: nowrap;
}

.rcs-qty-input, .rcs-dom-input, .rcs-occ-input {
    width: 58px;
    padding: 4px 6px;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 6px;
    background: var(--bs-body-bg, #fff);
    color: var(--bs-body-color, #212529);
    font-size: 0.8rem;
    text-align: center;
}

.rcs-unit-select, .rcs-holiday-select {
    padding: 4px 6px;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 6px;
    background: var(--bs-body-bg, #fff);
    color: var(--bs-body-color, #212529);
    font-size: 0.8rem;
}

.rcs-unit-select { min-width: 80px; }
.rcs-holiday-select { min-width: 145px; }

.rcs-qty-input:focus, .rcs-dom-input:focus, .rcs-occ-input:focus,
.rcs-unit-select:focus, .rcs-holiday-select:focus, .rcs-date-input:focus {
    outline: none;
    border-color: var(--bs-primary, #0d6efd);
    box-shadow: 0 0 0 0.1rem rgba(13, 110, 253, 0.25);
}

/* Day-of-week toggle row */
.rcs-dow-row { margin-bottom: 8px; }

.rcs-dow-group {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.rcs-dow-btn {
    width: 30px;
    height: 28px;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 6px;
    background: transparent;
    color: var(--bs-secondary-color, #6c757d);
    font-size: 0.72rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.rcs-dow-btn:hover,
.rcs-dow-btn.selected {
    background: var(--bs-primary, #0d6efd);
    border-color: var(--bs-primary, #0d6efd);
    color: #fff;
}

/* Monthly options */
.rcs-monthly-opts { margin-bottom: 8px; }

.rcs-mopt-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 5px;
    flex-wrap: wrap;
}

.rcs-radio { margin: 0; cursor: pointer; }

.rcs-radio-label {
    font-size: 0.8rem;
    color: var(--bs-body-color, #212529);
    cursor: pointer;
    margin: 0;
}

.rcs-nth-inputs {
    display: flex;
    gap: 4px;
}

/* End condition row */
.rcs-end-row {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.rcs-date-input {
    padding: 4px 6px;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 6px;
    background: var(--bs-body-bg, #fff);
    color: var(--bs-body-color, #212529);
    font-size: 0.8rem;
    flex: 1;
    min-width: 120px;
}

/* Apply button */
.rcs-apply-row {
    display: flex;
    justify-content: flex-end;
}

.rcs-apply-btn, .csel-apply-btn {
    padding: 5px 16px;
    border: none;
    border-radius: 6px;
    background: var(--bs-primary, #0d6efd);
    color: #fff;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.15s ease;
}

.rcs-apply-btn:hover, .csel-apply-btn:hover {
    background: #0b5ed7;
}

.rcs-holiday-row { margin-top: 4px; margin-bottom: 0; }

/* ── Category Selector ────────────────────────────────────────────── */
.csel-search {
    width: 100%;
    padding: 5px 10px;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 6px;
    background: var(--bs-body-bg, #fff);
    color: var(--bs-body-color, #212529);
    font-size: 0.82rem;
    margin-bottom: 10px;
    box-sizing: border-box;
}

.csel-search:focus {
    outline: none;
    border-color: var(--bs-primary, #0d6efd);
    box-shadow: 0 0 0 0.1rem rgba(13, 110, 253, 0.25);
}

.csel-tree { max-height: 260px; overflow-y: auto; }

.csel-root-item { margin-bottom: 2px; }

.csel-root-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    width: 100%;
    padding: 5px 6px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--bs-body-color, #212529);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: background 0.12s ease;
}

.csel-root-btn:hover {
    background: var(--bs-light, #f8f9fa);
}

.csel-root-btn .csel-expand-icon {
    font-size: 0.6rem;
    color: var(--bs-secondary-color, #6c757d);
    width: 10px;
    transition: transform 0.15s ease;
}

.csel-root-btn.expanded .csel-expand-icon {
    transform: rotate(90deg);
}

.csel-children {
    padding-left: 16px;
    display: none;
}

.csel-children.visible { display: block; }

.csel-leaf-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 4px 6px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--bs-secondary-color, #6c757d);
    font-size: 0.8rem;
    cursor: pointer;
    text-align: left;
    transition: all 0.12s ease;
}

.csel-leaf-btn:hover {
    background: rgba(13, 110, 253, 0.07);
    color: var(--bs-primary, #0d6efd);
}

.csel-leaf-btn.selected {
    background: rgba(13, 110, 253, 0.1);
    color: var(--bs-primary, #0d6efd);
    font-weight: 500;
}

/* Root categories without children — rendered as selectable leaves */
.csel-root-leaf {
    font-weight: 500;
}

.csel-empty {
    font-size: 0.8rem;
    color: var(--bs-secondary-color, #6c757d);
    text-align: center;
    padding: 12px 0;
    font-style: italic;
}

/* ── Tag Selector ─────────────────────────────────────────────────── */
.tsel-search {
    width: 100%;
    padding: 5px 10px;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 6px;
    background: var(--bs-body-bg, #fff);
    color: var(--bs-body-color, #212529);
    font-size: 0.82rem;
    margin-bottom: 8px;
    box-sizing: border-box;
}

.tsel-search:focus {
    outline: none;
    border-color: var(--bs-primary, #0d6efd);
    box-shadow: 0 0 0 0.1rem rgba(13, 110, 253, 0.25);
}

.tsel-list { max-height: 240px; overflow-y: auto; margin-bottom: 2px; }

.tsel-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 4px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.12s ease;
    font-size: 0.82rem;
}

.tsel-item:hover { background: var(--bs-light, #f8f9fa); }

.tsel-item input[type="checkbox"] { cursor: pointer; margin: 0; }

.tsel-item label {
    cursor: pointer;
    margin: 0;
    color: var(--bs-body-color, #212529);
    flex: 1;
}

/* Collapsible tag groups */
.tsel-root-group { margin-bottom: 1px; }

.tsel-expand-icon {
    font-size: 0.6rem;
    color: var(--bs-secondary-color, #6c757d);
    width: 12px;
    cursor: pointer;
    transition: transform 0.15s ease;
    flex-shrink: 0;
}

.tsel-expand-icon.expanded { transform: rotate(90deg); }

.tsel-children {
    padding-left: 18px;
    display: none;
}

.tsel-children.visible { display: block; }

.tsel-child { }

.tsel-empty {
    font-size: 0.8rem;
    color: var(--bs-secondary-color, #6c757d);
    font-style: italic;
    padding: 8px 4px;
}

/* New tag inline form */
.tsel-new-tag-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
    background: none;
    border: none;
    color: var(--bs-primary, #0d6efd);
    font-size: 0.78rem;
    cursor: pointer;
    padding: 3px 0;
}

.tsel-new-tag-toggle:hover { text-decoration: underline; }

.tsel-new-tag-form {
    display: none;
    padding-top: 8px;
    gap: 5px;
    flex-wrap: wrap;
    align-items: center;
}

.tsel-new-tag-form.visible { display: flex; }

.tsel-new-name-input {
    flex: 1;
    min-width: 100px;
    padding: 4px 8px;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 6px;
    font-size: 0.8rem;
    background: var(--bs-body-bg, #fff);
    color: var(--bs-body-color, #212529);
}

.tsel-new-name-input:focus {
    outline: none;
    border-color: var(--bs-primary, #0d6efd);
}

.tsel-parent-select {
    padding: 4px 6px;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 6px;
    font-size: 0.78rem;
    background: var(--bs-body-bg, #fff);
    color: var(--bs-body-color, #212529);
    min-width: 90px;
}

.tsel-save-btn {
    padding: 4px 10px;
    background: var(--bs-primary, #0d6efd);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 0.78rem;
    cursor: pointer;
}

.tsel-save-btn:hover { background: #0b5ed7; }

.tsel-error {
    color: var(--bs-danger, #dc3545);
    font-size: 0.75rem;
    width: 100%;
}