/* ── Groups management modal — content styles ─────────────────────────────────
 *
 * Hosted by Modal.openPanel(). Only this file's content scrolls; the overlay,
 * container, header and footer come from modals.css.
 *
 * Two states share the same body: list (rows of groups + Create button) and
 * detail (single-group editor). Switching is a body-level replaceChildren
 * call; the modal frame stays open.
 *
 * BEM root: `.groups-modal`. All colours via design tokens.
 * ───────────────────────────────────────────────────────────────────────── */

.groups-modal {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
}

/* ── Common ─────────────────────────────────────────────────────────────── */

.groups-modal__status,
.groups-modal__empty-line {
    color: var(--color-text-subtle);
    font-size: var(--text-sm);
    padding: var(--space-2) 0;
}

.groups-modal__error {
    color: var(--color-danger-text);
    background: var(--color-danger-bg);
    border: 1px solid var(--color-danger-alt);
    border-radius: var(--radius-md);
    padding: var(--space-2-5) var(--space-3);
    font-size: var(--text-sm);
}

.groups-modal__inline-error {
    margin: 0 0 var(--space-2) 0;
    color: var(--color-danger-text);
    background: var(--color-danger-bg);
    border: 1px solid var(--color-danger-alt);
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
}

.groups-modal__section-title {
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--space-2);
}

/* ── List view ──────────────────────────────────────────────────────────── */

.groups-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.groups-modal__subtitle {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
}

.groups-modal__create-btn {
    flex-shrink: 0;
}

.groups-modal__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    max-height: 60vh;
    overflow-y: auto;
}

.groups-modal__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2-5) var(--space-3);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: background-color 0.12s ease;
}

.groups-modal__row:hover,
.groups-modal__row:focus-visible {
    background: var(--color-bg-hover);
    outline: none;
}

.groups-modal__row-main {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex: 1;
    min-width: 0;
}

.groups-modal__row-desc {
    color: var(--color-text-subtle);
    font-size: var(--text-xs);
    margin-left: var(--space-2);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
    flex: 1;
}

.groups-modal__row-badge {
    background: var(--color-bg-muted);
    color: var(--color-text-subtle);
    font-size: var(--text-2xs);
    font-weight: var(--weight-semibold);
    padding: var(--space-0-5) var(--space-2);
    border-radius: var(--radius-xl);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    flex-shrink: 0;
    margin-left: var(--space-2);
}

.groups-modal__row-count {
    color: var(--color-text-subtle);
    font-size: var(--text-xs);
    flex-shrink: 0;
    margin-left: auto;
    padding-left: var(--space-2);
    white-space: nowrap;
}

.groups-modal__load-more {
    align-self: center;
    margin-top: var(--space-3);
}

.groups-modal__empty {
    text-align: center;
    color: var(--color-text-subtle);
    padding: var(--space-8) var(--space-3);
}

.groups-modal__empty-icon {
    font-size: var(--text-4xl);
    color: var(--color-text-faint);
    margin-bottom: var(--space-2);
    display: block;
}

/* ── Detail view ────────────────────────────────────────────────────────── */

.groups-modal__detail-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-border);
}

.groups-modal__back-btn {
    flex-shrink: 0;
}

.groups-modal__detail-title-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex: 1;
    min-width: 0;
}

.groups-modal__members {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    max-height: 40vh;
    overflow-y: auto;
}

.groups-modal__member-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-1-5) var(--space-2);
    border-radius: var(--radius-md);
    transition: background-color 0.12s ease;
}

.groups-modal__member-row:hover {
    background: var(--color-bg-hover);
}

.groups-modal__member-remove {
    flex-shrink: 0;
    color: var(--color-text-subtle);
    width: 28px;
    height: 28px;
    padding: 0;
    border-radius: 50%;
}

.groups-modal__member-remove:hover {
    color: var(--color-danger-text);
    background: var(--color-danger-bg);
}

/* ── Add-member row ─────────────────────────────────────────────────────── */

.groups-modal__add-row {
    position: relative;
    margin-top: var(--space-2);
}

.groups-modal__add-input {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-surface);
    color: var(--color-text);
    font-size: var(--text-sm);
}

.groups-modal__add-input:focus {
    outline: 2px solid var(--color-accent-ring);
    outline-offset: -1px;
    border-color: var(--color-accent);
}

.groups-modal__add-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px var(--color-shadow);
    max-height: 240px;
    overflow-y: auto;
    z-index: 10;
}

.groups-modal__add-dropdown.hidden {
    display: none;
}

.groups-modal__add-item {
    padding: var(--space-2) var(--space-3);
    cursor: pointer;
    transition: background-color 0.12s ease;
}

.groups-modal__add-item:hover,
.groups-modal__add-item:focus-visible {
    background: var(--color-bg-hover);
    outline: none;
}

/* ── Destructive footer ─────────────────────────────────────────────────── */

.groups-modal__footer {
    display: flex;
    justify-content: flex-start;
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-2);
}

/* ── Inline create / rename / confirm-delete forms ──────────────────────── */
/* Modal is a singleton; nesting Modal.prompt inside an open openPanel()
 * can't surface its input. We render the form inside the panel body
 * instead, swapping back to list / detail on submit or cancel. */

.groups-modal__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-2) 0;
}

.groups-modal__form-label {
    display: flex;
    flex-direction: column;
    gap: var(--space-1-5);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
}

.groups-modal__form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-2);
    margin-top: var(--space-1);
}

.groups-modal__inline-error.hidden {
    display: none;
}