/* Compact desktop workspace shell: narrow tools rail, wide canvas, two-column mode dock. */
@media (min-width: 992px) {
    .main-container {
        --app-left-rail-width: 78px;
        --app-right-dock-width: 204px;
        --app-controls-drawer-width: 360px;
        gap: 8px;
        padding: 0 6px 6px;
    }

    .controls-panel {
        position: relative;
        flex: 0 0 var(--app-left-rail-width);
        width: var(--app-left-rail-width);
        min-width: var(--app-left-rail-width);
        padding: 10px 8px;
        overflow: visible;
        transition: flex-basis .24s ease, width .24s ease, min-width .24s ease, box-shadow .24s ease;
    }
    body.left-panel-expanded .controls-panel {
        flex-basis: var(--app-controls-drawer-width);
        width: var(--app-controls-drawer-width);
        min-width: var(--app-controls-drawer-width);
        padding-inline: 14px;
        box-shadow: 18px 0 55px rgba(0, 0, 0, .3);
    }

    .controls-panel > .app-logo-text { order: 0; }
    .controls-panel > #profile-stats-view,
    .controls-panel > #text-chat-sidebar-view,
    .controls-panel > #controls-container,
    .controls-panel > #nodes-sidebar-view { order: 1; }
    .controls-panel > #auth-status-container { order: 3; margin-top: auto; }

    .controls-panel .app-logo-text {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 52px;
        margin: 0;
    }
    .shell-brand-mark {
        position: relative;
        display: block;
        width: 38px;
        height: 38px;
        flex: 0 0 38px;
    }
    .shell-brand-mark img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
    .shell-brand-avatar { animation: none; transform: none; }
    .shell-brand-wheel { animation: shellBrandSpin 18s linear infinite; }
    .shell-brand-name { display: none; margin-left: 11px; white-space: nowrap; }
    .shell-brand-name small { color: var(--text-secondary); font: 600 .62rem Manrope, sans-serif; }
    body.left-panel-expanded .controls-panel .app-logo-text { justify-content: flex-start; padding-inline: 5px; }
    body.left-panel-expanded .shell-brand-name { display: inline; }

    .controls-panel > #controls-container,
    .controls-panel > #profile-stats-view,
    .controls-panel > #text-chat-sidebar-view {
        display: none !important;
        min-height: 0;
    }
    body.left-panel-expanded .controls-panel > #controls-container { display: flex !important; flex: 1 1 auto; margin-top: 14px; }
    body.left-panel-expanded .controls-panel > #profile-stats-view[style*="block"] { display: block !important; }
    body.left-panel-expanded.app-mode-text .controls-panel > #text-chat-sidebar-view { display: flex !important; }

    .controls-panel #auth-status-container .user-block {
        display: flex;
        flex-direction: column;
        gap: 7px;
        margin: 8px 0 0;
        padding: 7px 4px;
        border: 0;
        background: transparent;
        box-shadow: none;
        overflow: visible;
    }
    .controls-panel #auth-status-container .user-block::before,
    .controls-panel #auth-status-container .user-details .user-name,
    .controls-panel #auth-status-container .btn-icon { display: none !important; }
    .controls-panel #auth-status-container .user-avatar { width: 48px; height: 48px; cursor: pointer; }
    .controls-panel #auth-status-container .user-details { order: -1; align-items: center; }
    .controls-panel #auth-status-container .user-credits { justify-content: center; font-size: .78rem; }
    .controls-panel #auth-status-container .user-credits svg { width: 16px; height: 16px; }
    body.left-panel-expanded .controls-panel #auth-status-container .user-block { flex-direction: row; padding: 9px; border: 1px solid var(--border-color); background: var(--bg-card); }
    body.left-panel-expanded .controls-panel #auth-status-container .user-details { order: 0; align-items: flex-start; }
    body.left-panel-expanded .controls-panel #auth-status-container .user-details .user-name { display: block !important; }
    body.left-panel-expanded .controls-panel #auth-status-container .btn-icon { display: flex !important; }
    body.left-panel-expanded .controls-panel #auth-status-container .user-credits { font-size: 1rem; }

    #left-panel-toggle {
        position: absolute;
        top: 50%;
        right: -13px;
        z-index: 1050;
        display: grid;
        place-items: center;
        width: 26px;
        height: 54px;
        padding: 0;
        transform: translateY(-50%);
        border: 1px solid var(--border-color);
        border-radius: 0 13px 13px 0;
        background: color-mix(in srgb, var(--bg-panel) 94%, transparent);
        color: var(--primary);
        box-shadow: 7px 0 16px rgba(0, 0, 0, .2);
        cursor: pointer;
    }
    #left-panel-toggle:hover { background: var(--primary-glow); }
    #left-panel-toggle:focus-visible { outline: 3px solid rgba(var(--primary-rgb), .55); outline-offset: 2px; }

    .modes-panel {
        flex: 0 0 var(--app-right-dock-width);
        width: var(--app-right-dock-width);
        min-width: var(--app-right-dock-width);
        padding: 12px 10px;
    }
    .modes-panel > .app-logo-text { margin-bottom: 8px; color: var(--text-secondary); font-size: .66rem; letter-spacing: .16em; }
    #modes-menu.mode-tile-nav { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 8px; padding-inline: 0; }
    #modes-menu.mode-tile-nav .mode-button,
    #modes-menu.mode-tile-nav .studio-submenu .mode-button { min-height: 70px; padding: 8px 4px !important; }
    #modes-menu #collective-menu-promo.collective-menu-promo {
        grid-column: 1 / -1;
        width: 100% !important;
        margin: 2px 0 !important;
    }
    .modes-panel-footer {
        display: grid;
        grid-template-columns: repeat(3, 44px);
        justify-content: center;
        gap: 8px;
        padding-top: 10px;
    }
    .modes-panel-footer .mode-button-icon {
        box-sizing: border-box;
        width: 44px;
        min-width: 44px;
        height: 44px;
        min-height: 44px;
        aspect-ratio: 1;
        flex: 0 0 44px;
        padding: 0;
        border-radius: 12px;
    }
    #radio-player-container { margin-top: 8px; padding-top: 8px; }

    #right-panel-toggle { right: calc(var(--app-right-dock-width) + 6px); width: 14px; height: 86px; }
    body.right-panel-collapsed .modes-panel { margin-right: calc((var(--app-right-dock-width) + 8px) * -1) !important; }

    .generation-space { min-width: 0; overflow: hidden; }
    .generation-space > .challenge-announcement-slot { flex: 0 0 auto; margin: 0 0 8px; }
    .generation-space > .challenge-announcement-slot:empty { display: none; }
    .generation-space .site-challenge-announcement { width: min(760px, 100%); margin-inline: auto; }
    .generation-space .site-challenge-announcement__main { grid-template-columns: 42px minmax(0, 1fr) auto; }
    .generation-space .site-challenge-announcement__action { grid-column: auto; min-height: 38px; }

    #collective-view { width: 100%; max-width: 100%; overflow-x: hidden !important; padding: clamp(18px, 2.3vw, 36px) !important; }
    #collective-view .collective-dashboard { grid-template-columns: minmax(0, 1fr) minmax(210px, 260px); padding: clamp(22px, 3vw, 40px); }
    #collective-view .collective-missions { grid-template-columns: repeat(auto-fill, minmax(min(100%, 270px), 1fr)); }
}

@keyframes shellBrandSpin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
    .shell-brand-wheel { animation: none; }
    .controls-panel,
    .modes-panel,
    #left-panel-toggle { transition: none !important; }
}

@media (max-width: 991px) {
    #left-panel-toggle { display: none; }
    .controls-panel .shell-brand-mark { display: none; }
    .shell-brand-name { display: inline; }

    html,
    body.is-logged-in {
        height: 100%;
        overflow: hidden;
    }

    body.is-logged-in .main-container {
        position: relative;
        display: block;
        width: 100%;
        height: 100dvh;
        min-height: 100dvh;
        padding: 0;
        overflow: hidden;
    }

    body.is-logged-in .generation-space {
        width: 100%;
        height: 100dvh;
        min-height: 0;
        margin: 0;
        padding: 0;
        overflow: hidden;
        border: 0;
        border-radius: 0;
    }

    .mobile-workspace-bar {
        position: relative;
        z-index: 42;
        display: grid;
        grid-template-columns: 46px minmax(0, 1fr) 46px;
        align-items: center;
        gap: 8px;
        width: calc(100% - 16px);
        min-height: 58px;
        margin: max(8px, env(safe-area-inset-top)) 8px 8px;
        padding: 6px;
        border: 1px solid color-mix(in srgb, var(--border-color) 82%, transparent);
        border-radius: 17px;
        background: color-mix(in srgb, var(--bg-panel) 91%, transparent);
        box-shadow: 0 12px 30px rgba(0, 0, 0, .22);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
    }

    .mobile-workspace-action {
        display: grid;
        place-items: center;
        width: 46px;
        min-width: 46px;
        height: 46px;
        min-height: 46px;
        padding: 0;
        border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--border-color));
        border-radius: 13px;
        background: var(--bg-input);
        color: var(--primary);
    }

    .mobile-workspace-action:focus-visible {
        outline: 3px solid rgba(var(--primary-rgb), .48);
        outline-offset: 2px;
    }

    .mobile-workspace-brand {
        display: flex;
        min-width: 0;
        align-items: center;
        justify-content: center;
        gap: 8px;
        overflow: hidden;
        color: var(--text-main);
        font: 700 clamp(.7rem, 3.2vw, .86rem) Manrope, sans-serif;
        letter-spacing: .08em;
        white-space: nowrap;
    }

    .mobile-workspace-brand .shell-brand-mark {
        display: block;
        width: 32px;
        height: 32px;
        flex: 0 0 32px;
    }

    body.is-logged-in .controls-panel,
    body.is-logged-in .modes-panel {
        position: fixed;
        z-index: 1050;
        top: max(8px, env(safe-area-inset-top));
        bottom: max(8px, env(safe-area-inset-bottom));
        display: flex !important;
        width: min(88vw, 360px) !important;
        height: auto !important;
        min-width: 0 !important;
        min-height: 0;
        max-width: 360px !important;
        max-height: none;
        padding: 14px;
        overflow: hidden;
        border: 1px solid var(--border-color);
        border-radius: 20px;
        background: var(--bg-panel);
        box-shadow: 0 24px 70px rgba(0, 0, 0, .5);
        transition: transform .26s ease, visibility .26s ease;
        visibility: hidden;
    }

    body.is-logged-in .controls-panel {
        left: 8px;
        transform: translateX(calc(-100% - 16px));
    }

    body.is-logged-in .modes-panel {
        right: 8px;
        left: auto;
        transform: translateX(calc(100% + 16px));
    }

    body.is-logged-in .controls-panel.is-open,
    body.is-logged-in .modes-panel.is-open {
        transform: translateX(0);
        visibility: visible;
    }

    body.is-logged-in .controls-panel > #controls-container {
        display: flex !important;
        flex: 1 1 auto;
        min-height: 0;
        overflow-y: auto;
        overscroll-behavior: contain;
    }

    body.is-logged-in .controls-panel > #auth-status-container {
        flex: 0 0 auto;
        margin-top: 8px;
    }

    body.is-logged-in #modes-menu.mode-tile-nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
        min-height: 0;
        padding: 0 2px 8px;
        overflow-y: auto;
        overscroll-behavior: contain;
    }

    body.is-logged-in #modes-menu .mode-button {
        min-height: 64px;
        margin: 0;
        padding: 8px 5px;
        font-size: .78rem;
        border-radius: 14px;
    }

    body.is-logged-in .modes-panel-footer {
        display: grid;
        grid-template-columns: repeat(3, 46px);
        justify-content: center;
        gap: 8px;
        padding-top: 10px;
    }

    body.is-logged-in .modes-panel-footer .mode-button-icon {
        box-sizing: border-box;
        width: 46px;
        min-width: 46px;
        height: 46px;
        min-height: 46px;
        aspect-ratio: 1;
        flex: 0 0 46px;
        padding: 0;
        border-radius: 13px;
    }

    body.is-logged-in .challenge-announcement-slot {
        width: calc(100% - 16px);
        margin: 0 8px 8px;
    }

    body.is-logged-in #menu-overlay.is-open {
        position: fixed;
        z-index: 1040;
        inset: 0;
        display: block;
        background: rgba(0, 0, 0, .58);
        backdrop-filter: blur(3px);
        -webkit-backdrop-filter: blur(3px);
    }
}

@media (min-width: 992px) {
    .mobile-workspace-bar { display: none; }
}

@media (max-width: 420px) {
    .mobile-workspace-bar {
        grid-template-columns: 44px minmax(0, 1fr) 44px;
        min-height: 54px;
        border-radius: 15px;
    }
    .mobile-workspace-action {
        width: 44px;
        min-width: 44px;
        height: 44px;
        min-height: 44px;
    }
    .mobile-workspace-brand .shell-brand-mark { width: 28px; height: 28px; flex-basis: 28px; }
}

@media (max-width: 991px) and (orientation: landscape) and (max-height: 560px) {
    .mobile-workspace-bar {
        position: absolute;
        top: 0;
        right: 0;
        width: auto;
        grid-template-columns: 44px 44px;
    }
    .mobile-workspace-brand { display: none; }
    body.is-logged-in .controls-panel,
    body.is-logged-in .modes-panel {
        top: 4px;
        bottom: 4px;
        width: min(74vw, 360px) !important;
        padding: 10px;
        border-radius: 16px;
    }
}