/*
 * Talking Time SettingManagementCard — Coordinator card.
 *
 *   1. Regions & Settings  (Req 44.1–44.4)
 *   2. Setting Tracker     (Req 44.5, 44.6 — delegates to <setting-tracker>)
 *   3. TTL Users
 *
 * Scoped under .tt-area (Req 5.5).
 */

.tt-area .tt-setting-mgmt {
    background: var(--tt-surface);
    border-radius: var(--tt-radius-lg);
    box-shadow: var(--tt-shadow-sm);
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tt-area .tt-setting-mgmt__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.tt-area .tt-setting-mgmt__title {
    margin: 0;
    font-size: var(--tt-font-size-xl);
    color: var(--tt-text);
    font-weight: 600;
}

.tt-area .tt-setting-mgmt__subtitle {
    margin: 4px 0 0 0;
    font-size: var(--tt-font-size-sm);
    color: var(--tt-text-muted);
}

.tt-area .tt-setting-mgmt__tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    border-bottom: 1px solid var(--tt-surface-raised);
}

.tt-area .tt-setting-mgmt__tab {
    appearance: none;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--tt-text-muted);
    font-family: var(--tt-font-base);
    font-size: var(--tt-font-size-sm);
    font-weight: 600;
    padding: 10px 14px;
    cursor: pointer;
}

.tt-area .tt-setting-mgmt__tab:hover {
    color: var(--tt-chatter-red);
}

.tt-area .tt-setting-mgmt__tab.is-active {
    color: var(--tt-chatter-red);
    border-bottom-color: var(--tt-chatter-red);
}

.tt-area .tt-setting-mgmt__panel {
    padding-top: 6px;
}

.tt-area .tt-setting-mgmt__status,
.tt-area .tt-setting-mgmt__empty {
    margin: 0;
    color: var(--tt-text-muted);
    font-size: var(--tt-font-size-sm);
    font-style: italic;
}

.tt-area .tt-setting-mgmt__error {
    margin: 0 0 10px 0;
    padding: 8px 12px;
    background: rgba(194, 74, 74, 0.1);
    color: var(--tt-danger);
    border-radius: var(--tt-radius-sm);
    font-size: var(--tt-font-size-sm);
}

/* ---- Setting Regions tab ---- */

.tt-area .tt-setting-mgmt__regions {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.tt-area .tt-setting-mgmt__region {
    background: var(--tt-surface-raised);
    border-radius: var(--tt-radius-md);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tt-area .tt-setting-mgmt__region-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.tt-area .tt-setting-mgmt__region-name {
    margin: 0;
    font-size: var(--tt-font-size-md);
    font-weight: 600;
    color: var(--tt-chatter-red);
}

.tt-area .tt-setting-mgmt__region-mentor {
    font-size: 12px;
    color: var(--tt-text-muted);
    font-weight: 500;
}

.tt-area .tt-setting-mgmt__region-mentor--unassigned {
    color: var(--tt-warning);
    font-weight: 600;
}

.tt-area .tt-setting-mgmt__region-map-wrap {
    border-radius: var(--tt-radius-sm);
    overflow: hidden;
}

/* ---- Setting Details tab ---- */

.tt-area .tt-setting-mgmt__details-tools {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.tt-area .tt-setting-mgmt__search {
    flex: 1;
    min-width: 220px;
    padding: 7px 10px;
    border: 1px solid var(--tt-surface-raised);
    border-radius: var(--tt-radius-sm);
    font-family: var(--tt-font-base);
    font-size: var(--tt-font-size-sm);
    color: var(--tt-text);
    background: var(--tt-surface);
}

.tt-area .tt-setting-mgmt__details-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--tt-font-size-sm);
    color: var(--tt-text);
}

.tt-area .tt-setting-mgmt__details-table th,
.tt-area .tt-setting-mgmt__details-table td {
    padding: 9px 10px;
    text-align: left;
    border-bottom: 1px solid var(--tt-surface-raised);
    vertical-align: top;
}

.tt-area .tt-setting-mgmt__details-table th {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--tt-text-muted);
    background: var(--tt-surface-raised);
    cursor: pointer;
    user-select: none;
}

.tt-area .tt-setting-mgmt__details-table th:hover {
    color: var(--tt-chatter-red);
}

.tt-area .tt-setting-mgmt__details-table th.is-sort {
    color: var(--tt-chatter-red);
}

.tt-area .tt-setting-mgmt__details-table tr.is-clickable {
    cursor: pointer;
}

.tt-area .tt-setting-mgmt__details-table tr.is-clickable:hover {
    background: var(--tt-primary-soft);
}