/* Heating controller — Circuits & rooms modal (static/js/heating-controller.js) */

/* Sidebar + one detail pane, so only the selected circuit or room is on screen. */
.hc-rooms {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}
@media (max-width: 767.98px) {
    .hc-rooms { grid-template-columns: minmax(0, 1fr); gap: .75rem; }
}

.hc-rooms-nav {
    position: sticky;
    top: 0;
    max-height: calc(100vh - 230px);
    overflow-y: auto;
    border-right: 1px solid var(--border-color);
    padding-right: .5rem;
}
@media (max-width: 767.98px) {
    .hc-rooms-nav { position: static; max-height: none; border-right: 0; padding-right: 0; }
}

.hc-nav-group + .hc-nav-group { margin-top: .5rem; }

.hc-nav-item {
    display: flex;
    align-items: center;
    gap: .5rem;
    width: 100%;
    min-height: 2rem;
    padding: .3rem .5rem;
    border: 0;
    border-radius: .375rem;
    background: transparent;
    color: var(--text-primary);
    font-size: .875rem;
    text-align: left;
}
.hc-nav-item:hover { background: var(--bg-surface-sunken); }
.hc-nav-item.active {
    background: rgba(13, 110, 253, .12);
    color: var(--text-link);
    font-weight: 600;
}
.hc-nav-circuit { font-weight: 600; }
.hc-nav-circuit .fa-stream { color: var(--text-secondary); }
.hc-nav-room { padding-left: 1.6rem; }
.hc-nav-name { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hc-nav-meta { font-size: .75rem; color: var(--text-secondary); font-variant-numeric: tabular-nums; }
.hc-nav-add {
    display: block;
    width: 100%;
    padding: .2rem .5rem .2rem 1.6rem;
    border: 0;
    background: transparent;
    color: var(--text-secondary);
    font-size: .8rem;
    text-align: left;
}
.hc-nav-add:hover { color: var(--text-link); }

.hc-warn { color: var(--bs-warning); font-size: .8rem; }
.hc-dot {
    display: inline-block;
    width: .45rem;
    height: .45rem;
    margin-left: .3rem;
    border-radius: 50%;
    background: var(--bs-danger);
    vertical-align: middle;
}

/* Room header and its sub-tabs. The rail scrolls sideways on a phone and holds
   no dropdowns, so nothing is clipped by its overflow. */
.hc-room-head { display: flex; flex-wrap: wrap; gap: .5rem; align-items: end; margin-bottom: .5rem; }
.hc-room-head .hc-room-title { flex: 1 1 14rem; min-width: 0; }
.hc-room-head .hc-room-move { flex: 0 1 12rem; }
.hc-room-badges { display: flex; flex-wrap: wrap; gap: .25rem; margin-bottom: .75rem; }

.hc-room-tabs {
    flex-wrap: nowrap;
    gap: .25rem;
    overflow-x: auto;
    scrollbar-width: none;
    margin-bottom: .75rem;
    padding-bottom: .5rem;
    border-bottom: 1px solid var(--border-color);
}
.hc-room-tabs::-webkit-scrollbar { display: none; }
.hc-room-tabs .nav-link { white-space: nowrap; padding: .35rem .7rem; font-size: .85rem; }
.hc-room-tabs .badge { font-size: .7rem; }

.hc-top-tabs .nav-link { white-space: nowrap; }

/* Bound-TRV behaviour rows under the TRV picker. */
.hc-trv-settings { border-left: 3px solid var(--border-color); padding-left: .75rem; }