/* ═══════════════════════════════════════════════════════════════════════════
   REMILIA CHAT — PREMIUM SHELL BUILD (mockup parity pass)
   New DOM + data wired in pages/chat.php; behaviour in assets/js/chat-premium.js.
   Loads AFTER remilia-experimental.css (so it wins by source order) and BEFORE
   dark-mode.css (so dark tokens still win). Reuses the --rc-* tokens defined in
   remilia-experimental.css so dark mode adapts automatically.

   Everything here is additive & scoped to body.theme-anime[data-page="chat"].
   Structural (multi-column) rules are gated to >=1080px and hidden in embed mode
   so mobile / embedded chat keep the base single-column behaviour untouched.
   The avatar stage internals, reactions, DM crypto and backend are NOT touched.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Token tweaks for the taller premium topbar ─────────────────────────── */
body.theme-anime[data-page="chat"] {
    --rc-top: 52px;          /* fixed docked columns start below the topbar     */
    --rc-topbar-h: 48px;     /* visible height of the chat topbar               */
    --rc-nav-w: 234px;
    --rc-log-w: 366px;
}

/* Give the centre column room to clear the taller topbar (all widths).       */
body.theme-anime[data-page="chat"] .app-wrap {
    padding-top: 66px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   1 · TOPBAR — logo · centered search · action cluster
   ═══════════════════════════════════════════════════════════════════════════ */
body.theme-anime[data-page="chat"] #wp-admin-bar.chat-admin-bar,
body.theme-anime[data-page="chat"] .chat-admin-bar {
    height: var(--rc-topbar-h) !important;
}
body.theme-anime[data-page="chat"] .chat-admin-bar .padder {
    display: flex !important;
    align-items: center;
    gap: 14px;
    height: var(--rc-topbar-h) !important;
    max-width: none;
    width: 100%;
    padding: 0 18px !important;
    box-sizing: border-box;
}
body.theme-anime[data-page="chat"] #admin-bar-logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
    font-weight: 800 !important;
    white-space: nowrap;
}

/* Centered search field */
body.theme-anime[data-page="chat"] .rc-top-search {
    flex: 1 1 auto;
    max-width: 460px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    height: 34px;
    padding: 0 12px;
    background: var(--rc-surface-soft);
    border: 1px solid var(--rc-border);
    border-radius: 999px;
    color: var(--rc-ink-soft);
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
body.theme-anime[data-page="chat"] .rc-top-search:focus-within {
    border-color: rgba(192, 57, 43, 0.4);
    box-shadow: 0 0 0 3px var(--rc-accent-soft);
    background: var(--rc-surface);
}
body.theme-anime[data-page="chat"] .rc-top-search .rc-top-search-ico {
    font-size: 13px;
    opacity: 0.7;
    flex: 0 0 auto;
}
body.theme-anime[data-page="chat"] .rc-top-search input {
    flex: 1 1 auto;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--rc-ink);
    font: inherit;
    font-size: 13px;
    min-width: 0;
    padding: 0;
    box-shadow: none;
}
body.theme-anime[data-page="chat"] .rc-top-search input::placeholder { color: var(--rc-ink-soft); opacity: 0.85; }
body.theme-anime[data-page="chat"] .rc-top-search .rc-top-search-kbd {
    flex: 0 0 auto;
    font-size: 10.5px;
    letter-spacing: 0.02em;
    color: var(--rc-ink-soft);
    background: var(--rc-surface);
    border: 1px solid var(--rc-border);
    border-radius: 6px;
    padding: 1px 6px;
}

/* Action cluster (create / notifications / help) */
body.theme-anime[data-page="chat"] .rc-top-actions {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 6px;
}
body.theme-anime[data-page="chat"] .rc-top-act {
    position: relative;
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--rc-ink-soft) !important;
    font-size: 15px;
    line-height: 1;
    text-decoration: none !important;
    text-shadow: none !important;
    cursor: pointer;
    transition: background .15s ease, color .15s ease, border-color .15s ease;
}
body.theme-anime[data-page="chat"] .rc-top-act:hover {
    background: var(--rc-surface-soft);
    color: var(--rc-accent) !important;
    border-color: var(--rc-border);
}
body.theme-anime[data-page="chat"] .rc-top-badge {
    position: absolute;
    top: -3px;
    right: -3px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 999px;
    background: var(--rc-accent);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    line-height: 16px;
    text-align: center;
    box-shadow: 0 0 0 2px var(--rc-surface);
}

/* Keep the legacy top nav quiet & compact next to the new cluster */
body.theme-anime[data-page="chat"] .chat-admin-bar .main-nav {
    flex: 0 0 auto;
    margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════════════
   2 · SIDEBAR — unified ivory surface: nav · room groups · footer chip
   ═══════════════════════════════════════════════════════════════════════════ */
/* Room-group navigation (server-rendered rooms + JS favorites/recents) */
body.theme-anime[data-page="chat"] .rc-room-nav {
    display: none;                 /* only shown in the docked desktop shell   */
    flex-direction: column;
    gap: 2px;
    padding: 4px 8px 8px;
    margin: 0;
}
body.theme-anime[data-page="chat"] .rc-nav-group { margin-top: 8px; }
body.theme-anime[data-page="chat"] .rc-nav-group[hidden] { display: none; }
body.theme-anime[data-page="chat"] .rc-nav-group-head {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px 4px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--rc-ink-soft);
    opacity: 0.9;
}
body.theme-anime[data-page="chat"] .rc-nav-group-body {
    display: flex;
    flex-direction: column;
    gap: 1px;
}
body.theme-anime[data-page="chat"] .rc-room-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 8px 0 10px;
    height: 34px;
    border-radius: 10px;
    border: 1px solid transparent;
    color: var(--rc-ink);
    font-size: 12.5px;
    font-weight: 600;
    transition: background .14s ease, color .14s ease, border-color .14s ease;
}
body.theme-anime[data-page="chat"] .rc-room-open {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 9px;
    color: inherit;
    text-decoration: none !important;
}
body.theme-anime[data-page="chat"] .rc-room-link:hover {
    background: var(--rc-surface-soft);
    border-color: var(--rc-border);
    color: var(--rc-accent);
}
body.theme-anime[data-page="chat"] .rc-room-link.active {
    background: var(--rc-accent-soft);
    border-color: rgba(192, 57, 43, 0.26);
    color: var(--rc-accent);
}
body.theme-anime[data-page="chat"] .rc-room-dot {
    flex: 0 0 auto;
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: var(--rc-border-strong);
}
body.theme-anime[data-page="chat"] .rc-room-link.active .rc-room-dot,
body.theme-anime[data-page="chat"] .rc-room-link.is-live .rc-room-dot {
    background: #2f9e44;
    box-shadow: 0 0 0 3px rgba(47, 158, 68, 0.16);
}
body.theme-anime[data-page="chat"] .rc-room-name {
    flex: 1 1 auto;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
body.theme-anime[data-page="chat"] .rc-room-count {
    flex: 0 0 auto;
    font-size: 10.5px;
    font-weight: 700;
    color: var(--rc-ink-soft);
    background: var(--rc-surface-soft);
    border: 1px solid var(--rc-border);
    border-radius: 999px;
    padding: 0 7px;
    min-width: 20px;
    text-align: center;
    line-height: 16px;
}
body.theme-anime[data-page="chat"] .rc-room-link.active .rc-room-count {
    color: var(--rc-accent);
    background: var(--rc-surface);
    border-color: rgba(192, 57, 43, 0.24);
}
body.theme-anime[data-page="chat"] .rc-room-fav {
    flex: 0 0 auto;
    margin-left: 2px;
    font-size: 11px;
    line-height: 1;
    color: var(--rc-border-strong);
    background: transparent;
    border: 0;
    cursor: pointer;
    opacity: 0;
    transition: color .14s ease, opacity .14s ease;
}
body.theme-anime[data-page="chat"] .rc-room-link:hover .rc-room-fav { opacity: 1; }
body.theme-anime[data-page="chat"] .rc-room-fav.is-fav { color: var(--rc-accent); opacity: 1; }
body.theme-anime[data-page="chat"] .rc-nav-empty {
    padding: 4px 12px 6px;
    font-size: 11px;
    color: var(--rc-ink-soft);
    opacity: 0.75;
}

/* ═══════════════════════════════════════════════════════════════════════════
   3 · ROOM HEADER — member pill · bookmark · overflow menu
   ═══════════════════════════════════════════════════════════════════════════ */
body.theme-anime[data-page="chat"] .rc-rib-extra {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
body.theme-anime[data-page="chat"] .rc-rib-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 30px;
    padding: 0 11px;
    border-radius: 999px;
    border: 1px solid var(--rc-border);
    background: var(--rc-surface-soft);
    color: var(--rc-ink);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none !important;
    cursor: pointer;
    transition: border-color .15s ease, color .15s ease, background .15s ease;
}
body.theme-anime[data-page="chat"] .rc-rib-pill:hover {
    border-color: var(--rc-border-strong);
    color: var(--rc-accent);
}
body.theme-anime[data-page="chat"] .rc-rib-pill .rc-rib-dot {
    width: 7px; height: 7px; border-radius: 999px;
    background: #2f9e44; box-shadow: 0 0 0 3px rgba(47,158,68,0.16);
}
body.theme-anime[data-page="chat"] .rc-rib-iconbtn {
    width: 32px; height: 32px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 9px;
    border: 1px solid var(--rc-border);
    background: var(--rc-surface-soft);
    color: var(--rc-ink-soft);
    font-size: 14px; line-height: 1;
    cursor: pointer; text-decoration: none !important;
    transition: border-color .15s ease, color .15s ease, background .15s ease;
}
body.theme-anime[data-page="chat"] .rc-rib-iconbtn:hover { border-color: var(--rc-border-strong); color: var(--rc-accent); }
body.theme-anime[data-page="chat"] .rc-rib-iconbtn.is-on { color: var(--rc-accent); border-color: rgba(192,57,43,0.3); background: var(--rc-accent-soft); }

/* overflow menu */
body.theme-anime[data-page="chat"] .rc-rib-menu-wrap { position: relative; }
body.theme-anime[data-page="chat"] .rc-menu-pop {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 190px;
    background: var(--rc-surface);
    border: 1px solid var(--rc-border);
    border-radius: 12px;
    box-shadow: var(--rc-shadow);
    padding: 6px;
    z-index: 120;
    display: none;
    flex-direction: column;
    gap: 1px;
}
body.theme-anime[data-page="chat"] .rc-rib-menu-wrap.open .rc-menu-pop { display: flex; }
body.theme-anime[data-page="chat"] .rc-menu-item {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    color: var(--rc-ink);
    font-size: 13px;
    text-decoration: none !important;
    cursor: pointer;
    background: transparent; border: 0; width: 100%; text-align: left;
}
body.theme-anime[data-page="chat"] .rc-menu-item:hover { background: var(--rc-surface-soft); color: var(--rc-accent); }
body.theme-anime[data-page="chat"] .rc-menu-ico { width: 18px; text-align: center; opacity: 0.85; }

/* ═══════════════════════════════════════════════════════════════════════════
   4 · ABOUT THIS ROOM — description + creator + settings strip
   ═══════════════════════════════════════════════════════════════════════════ */
body.theme-anime[data-page="chat"] .rc-about-room {
    display: none;                  /* revealed in the docked desktop shell     */
    width: var(--rc-stage-w, 100%);
    max-width: 100%;
    box-sizing: border-box;
    margin: 2px auto 0;
    padding: 14px 18px;
    background: var(--rc-surface);
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius);
    box-shadow: var(--rc-shadow-soft);
}
body.theme-anime[data-page="chat"] .rc-about-desc {
    margin: 0 0 12px;
    color: var(--rc-ink);
    font-size: 13.5px;
    line-height: 1.55;
}
body.theme-anime[data-page="chat"] .rc-about-desc:last-child { margin-bottom: 0; }
body.theme-anime[data-page="chat"] .rc-about-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 28px;
    align-items: flex-start;
}
body.theme-anime[data-page="chat"] .rc-about-cell { min-width: 0; }
body.theme-anime[data-page="chat"] .rc-about-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--rc-ink-soft);
    margin-bottom: 3px;
}
body.theme-anime[data-page="chat"] .rc-about-value {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--rc-ink);
    font-weight: 600;
}
body.theme-anime[data-page="chat"] .rc-about-value .rc-about-avatar {
    width: 22px; height: 22px; border-radius: 999px; object-fit: cover;
    border: 1px solid var(--rc-border);
}
body.theme-anime[data-page="chat"] .rc-about-chip {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 12px; font-weight: 600;
    color: var(--rc-ink);
    background: var(--rc-surface-soft);
    border: 1px solid var(--rc-border);
    border-radius: 999px;
    padding: 3px 10px;
}
body.theme-anime[data-page="chat"] .rc-about-chip .rc-about-chip-ico { opacity: 0.75; }

/* ═══════════════════════════════════════════════════════════════════════════
   5 · RIGHT COLUMN — Chat / Members / Media / Pins tabs
   ═══════════════════════════════════════════════════════════════════════════ */
body.theme-anime[data-page="chat"] .rc-right-tabs {
    display: none;                  /* only in the docked desktop shell         */
    align-items: center;
    gap: 4px;
    padding: 5px;
    background: var(--rc-surface);
    border: 1px solid var(--rc-border);
    border-radius: 14px;
    box-shadow: var(--rc-shadow-soft);
}
body.theme-anime[data-page="chat"] .rc-tab-btn {
    flex: 1 1 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 32px;
    padding: 0 8px;
    border-radius: 10px;
    border: 0;
    background: transparent;
    color: var(--rc-ink-soft);
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background .14s ease, color .14s ease;
}
body.theme-anime[data-page="chat"] .rc-tab-btn:hover { color: var(--rc-accent); }
body.theme-anime[data-page="chat"] .rc-tab-btn.active {
    background: var(--rc-accent-soft);
    color: var(--rc-accent);
}
body.theme-anime[data-page="chat"] .rc-tab-btn .rc-tab-count {
    font-size: 10.5px;
    font-weight: 700;
    color: var(--rc-ink-soft);
    background: var(--rc-surface-soft);
    border-radius: 999px;
    padding: 0 6px;
    line-height: 15px;
}
body.theme-anime[data-page="chat"] .rc-tab-btn.active .rc-tab-count { color: var(--rc-accent); background: var(--rc-surface); }

/* generic docked panel body for members/media/pins */
body.theme-anime[data-page="chat"] .rc-rtab-panel {
    display: none;
    flex-direction: column;
    background: var(--rc-surface);
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius);
    box-shadow: var(--rc-shadow);
    overflow: hidden;
}
body.theme-anime[data-page="chat"] .rc-rtab-scroll {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Members list */
body.theme-anime[data-page="chat"] .rc-member-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 9px;
    border-radius: 11px;
    border: 1px solid transparent;
    transition: background .14s ease, border-color .14s ease;
}
body.theme-anime[data-page="chat"] .rc-member-row:hover { background: var(--rc-surface-soft); border-color: var(--rc-border); }
body.theme-anime[data-page="chat"] .rc-member-av {
    width: 34px; height: 34px; border-radius: 999px; object-fit: cover;
    border: 1px solid var(--rc-border); flex: 0 0 auto; background: var(--rc-surface-soft);
}
body.theme-anime[data-page="chat"] .rc-member-main { flex: 1 1 auto; min-width: 0; }
body.theme-anime[data-page="chat"] .rc-member-name {
    font-size: 13px; font-weight: 600; color: var(--rc-ink);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
body.theme-anime[data-page="chat"] .rc-member-sub { font-size: 11px; color: var(--rc-ink-soft); }
body.theme-anime[data-page="chat"] .rc-member-badge {
    flex: 0 0 auto; font-size: 9.5px; font-weight: 700; letter-spacing: 0.05em;
    text-transform: uppercase; color: var(--rc-accent);
    background: var(--rc-accent-soft); border-radius: 999px; padding: 2px 8px;
}
body.theme-anime[data-page="chat"] .rc-member-dot {
    flex: 0 0 auto; width: 8px; height: 8px; border-radius: 999px;
    background: #2f9e44; box-shadow: 0 0 0 3px rgba(47,158,68,0.15);
}
body.theme-anime[data-page="chat"] .rc-member-dot.afk { background: #d9a441; box-shadow: 0 0 0 3px rgba(217,164,65,0.15); }

/* Media grid */
body.theme-anime[data-page="chat"] #rcMediaTab .rc-rtab-scroll {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    align-content: start;
}
body.theme-anime[data-page="chat"] .rc-media-cell {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--rc-border);
    background: var(--rc-surface-soft);
    cursor: pointer;
}
body.theme-anime[data-page="chat"] .rc-media-cell img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform .2s ease;
}
body.theme-anime[data-page="chat"] .rc-media-cell:hover img { transform: scale(1.05); }

/* Pins list */
body.theme-anime[data-page="chat"] .rc-pin-card {
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--rc-border);
    background: var(--rc-surface-soft);
}
body.theme-anime[data-page="chat"] .rc-pin-head {
    display: flex; align-items: center; gap: 8px; margin-bottom: 5px;
}
body.theme-anime[data-page="chat"] .rc-pin-av {
    width: 22px; height: 22px; border-radius: 999px; object-fit: cover;
    border: 1px solid var(--rc-border); flex: 0 0 auto;
}
body.theme-anime[data-page="chat"] .rc-pin-name { font-size: 12px; font-weight: 700; color: var(--rc-ink); }
body.theme-anime[data-page="chat"] .rc-pin-time { font-size: 10.5px; color: var(--rc-ink-soft); margin-left: auto; }
body.theme-anime[data-page="chat"] .rc-pin-body { font-size: 13px; line-height: 1.5; color: var(--rc-ink); word-break: break-word; }
body.theme-anime[data-page="chat"] .rc-pin-body img { max-width: 100%; border-radius: 8px; margin-top: 6px; display: block; }

/* Empty state shared by right-column tabs */
body.theme-anime[data-page="chat"] .rc-tab-empty {
    margin: auto;
    padding: 32px 18px;
    text-align: center;
    color: var(--rc-ink-soft);
    font-size: 12.5px;
}
body.theme-anime[data-page="chat"] .rc-tab-empty .rc-tab-empty-ico { font-size: 26px; display: block; margin-bottom: 8px; opacity: 0.6; }

/* ═══════════════════════════════════════════════════════════════════════════
   6 · COMPOSER — Message / Note tabs strip (visual only; wraps existing input)
   ═══════════════════════════════════════════════════════════════════════════ */
body.theme-anime[data-page="chat"] .rc-composer-tabs {
    display: none;
    align-items: center;
    gap: 4px;
    margin-bottom: 8px;
}
body.theme-anime[data-page="chat"] .rc-composer-tab {
    height: 26px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--rc-ink-soft);
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background .14s ease, color .14s ease, border-color .14s ease;
}
body.theme-anime[data-page="chat"] .rc-composer-tab.active {
    background: var(--rc-accent-soft);
    color: var(--rc-accent);
    border-color: rgba(192, 57, 43, 0.22);
}

/* ═══════════════════════════════════════════════════════════════════════════
   7 · DOCKED DESKTOP SHELL (>=1080px, non-embed) — reveal the new structure
   ═══════════════════════════════════════════════════════════════════════════ */
@media (min-width: 1080px) {
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) {
        --rc-stage-w: min(1120px, calc(100vw - var(--rc-nav-w) - var(--rc-log-w) - var(--rc-gap) * 4));
        --rc-right-head-h: 44px;
    }

    /* ── Sidebar becomes one continuous ivory surface with a scrollable body ─ */
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) #toolbar {
        top: var(--rc-top);
        bottom: 96px;
        display: flex;
        flex-direction: column;
        background: var(--rc-surface);
        border: 1px solid var(--rc-border);
        border-radius: 20px;
        box-shadow: var(--rc-shadow);
        padding: 8px 4px 10px;
        overflow: hidden;
    }
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) #toolbar .toolbar-list {
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        flex: 0 0 auto;
        max-height: none;
        overflow: visible;
        padding: 2px 6px 6px !important;
    }
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) #toolbar .toolbar-handle { display: none; }
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) .rc-room-nav {
        display: flex;
        flex: 1 1 auto;
        overflow-y: auto;
        overflow-x: hidden;
        border-top: 1px solid var(--rc-border);
        margin-top: 4px;
        padding-top: 6px;
    }

    /* footer user chip widened to the full sidebar width */
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) .user-corner {
        width: var(--rc-nav-w);
        bottom: var(--rc-gap);
    }
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) .user-corner .me-card {
        flex-direction: row !important;
        align-items: center !important;
        text-align: left !important;
        gap: 10px !important;
        padding: 9px 12px !important;
        background: var(--rc-surface);
        border: 1px solid var(--rc-border);
        border-radius: 14px;
        box-shadow: var(--rc-shadow-soft);
    }
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) .user-corner .me-name {
        font-size: 12.5px !important;
        max-width: 120px !important;
        text-align: left !important;
    }
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) .user-corner .me-meta { font-size: 10px !important; }

    /* ── Centre column: reserve space + reveal About block ─────────────────── */
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) .main-stage {
        padding-left: calc(var(--rc-nav-w) + var(--rc-gap) * 2) !important;
        padding-right: calc(var(--rc-log-w) + var(--rc-gap) * 2) !important;
        padding-top: 0;
        justify-content: center;
        gap: 12px;
    }
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) .rc-about-room { display: block; }

    /* room-header extra actions visible */
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) .rc-rib-extra { display: inline-flex; }

    /* ── Right column: tab header + panels docked full height ──────────────── */
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) .rc-right-tabs {
        display: flex;
        position: fixed;
        top: var(--rc-top);
        right: var(--rc-gap);
        width: var(--rc-log-w);
        height: var(--rc-right-head-h);
        box-sizing: border-box;
        z-index: 61;
    }
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) #chatHistoryPanel,
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) .rc-rtab-panel {
        position: fixed;
        right: var(--rc-gap);
        top: calc(var(--rc-top) + var(--rc-right-head-h) + 8px);
        bottom: 70px;
        left: auto;
        width: var(--rc-log-w);
        height: auto;
        max-height: none;
        z-index: 60;
    }
    /* tab visibility driven by body[data-rc-rtab] */
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) .rc-rtab-panel { display: none; }
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode)[data-rc-rtab="members"] #rcMembersTab,
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode)[data-rc-rtab="media"] #rcMediaTab,
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode)[data-rc-rtab="pins"] #rcPinsTab,
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode)[data-rc-rtab="pot"] #rcPotTab { display: flex; }
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode)[data-rc-rtab="members"] #chatHistoryPanel,
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode)[data-rc-rtab="media"] #chatHistoryPanel,
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode)[data-rc-rtab="pins"] #chatHistoryPanel,
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode)[data-rc-rtab="pot"] #chatHistoryPanel { display: none; }

    /* the old in-panel "CHAT HISTORY" title bar is redundant beside the tab bar */
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) #chatHistoryPanel > .history-title,
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) #chatHistoryPanel > .window-title { display: none; }
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) #chatHistoryPanel .history-body { padding-top: 12px; }

    /* the inline "N online" text is replaced by the header member pill */
    body.theme-anime[data-page="chat"]:not(.chat-embed-mode) #ribOnline { display: none !important; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   8 · EMBED / MOBILE — keep the new structural chrome out of the way
   ═══════════════════════════════════════════════════════════════════════════ */
body.theme-anime[data-page="chat"].chat-embed-mode .rc-room-nav,
body.theme-anime[data-page="chat"].chat-embed-mode .rc-about-room,
body.theme-anime[data-page="chat"].chat-embed-mode .rc-right-tabs,
body.theme-anime[data-page="chat"].chat-embed-mode .rc-rtab-panel,
body.theme-anime[data-page="chat"].chat-embed-mode .rc-rib-extra,
body.theme-anime[data-page="chat"].chat-embed-mode .rc-top-search,
body.theme-anime[data-page="chat"].chat-embed-mode .rc-top-actions { display: none !important; }

@media (max-width: 1079px) {
    body.theme-anime[data-page="chat"] .rc-room-nav,
    body.theme-anime[data-page="chat"] .rc-about-room,
    body.theme-anime[data-page="chat"] .rc-right-tabs,
    body.theme-anime[data-page="chat"] .rc-rtab-panel,
    body.theme-anime[data-page="chat"] .rc-rib-extra { display: none !important; }
}

/* Hide the centered search on the narrowest viewports so the bar stays tidy */
@media (max-width: 900px) {
    body.theme-anime[data-page="chat"] .rc-top-search { display: none; }
}