/* Large settings modal enhancement. All rules are gated so the legacy panel remains the fallback. */
.main-menu-panel.settings-modal-mounted {
    position: fixed;
    inset: 0;
    width: auto;
    padding: 24px;
    box-sizing: border-box;
    align-items: center;
    justify-content: center;
    background: var(--ui-overlay);
    border: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 1200;
    box-shadow: none;
    transition: opacity var(--ui-transition-normal), visibility var(--ui-transition-normal);
}

.main-menu-panel.settings-modal-mounted.open {
    left: 0;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.main-menu-panel.settings-modal-mounted .settings-modal-dialog {
    width: min(1240px, calc(100vw - 48px));
    height: min(680px, calc(100vh - 48px));
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    color: var(--ui-text-primary);
    background: var(--ui-surface);
    border: 1px solid var(--ui-border-strong);
    border-radius: var(--ui-radius-xl);
    box-shadow: var(--ui-shadow-panel);
    transform: translateY(8px) scale(0.99);
    transition: transform var(--ui-transition-normal);
}

.main-menu-panel.settings-modal-mounted.open .settings-modal-dialog {
    transform: translateY(0) scale(1);
}

.main-menu-panel.settings-modal-mounted .settings-modal-header {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr) 34px;
    gap: 16px;
    align-items: center;
    min-height: 72px;
    padding: 14px 20px;
    box-sizing: border-box;
    background: var(--ui-toolbar);
    border-bottom: 1px solid var(--ui-border);
}

.main-menu-panel.settings-modal-mounted .settings-modal-header > span {
    font-size: 11px;
    line-height: 1.5;
}

.main-menu-panel.settings-modal-mounted .settings-modal-subtitle {
    min-width: 0;
    margin: 0;
    color: var(--ui-text-muted);
    font-family: var(--ui-font-family);
    font-size: 12px;
    line-height: 1.45;
}

.main-menu-panel.settings-modal-mounted .settings-modal-header .catalog-close-btn {
    width: 34px;
    height: 34px;
    padding: 0;
    justify-self: end;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-md);
    color: var(--ui-text-muted);
    background: var(--ui-panel);
    cursor: pointer;
}

.main-menu-panel.settings-modal-mounted .settings-modal-header .catalog-close-btn:hover {
    color: var(--ui-text-primary);
    border-color: var(--ui-border-strong);
}

.main-menu-panel.settings-modal-mounted .settings-modal-body {
    min-height: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.main-menu-panel.settings-modal-mounted .settings-modal-layout {
    min-height: 0;
    flex: 1;
    display: grid;
    grid-template-columns: 204px minmax(0, 1fr);
}

.main-menu-panel.settings-modal-mounted .settings-modal-nav {
    min-width: 0;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
    background: var(--ui-toolbar);
    border-right: 1px solid var(--ui-border);
}

.main-menu-panel.settings-modal-mounted .settings-modal-nav-button {
    width: 100%;
    min-height: 38px;
    padding: 9px 11px;
    border: 1px solid transparent;
    border-radius: var(--ui-radius-md);
    color: var(--ui-text-muted);
    background: transparent;
    font-family: var(--ui-font-family);
    font-size: var(--ui-font-size-body);
    line-height: 1.55;
    text-align: left;
    cursor: pointer;
}

.main-menu-panel.settings-modal-mounted .settings-modal-nav-button:hover {
    color: var(--ui-text-primary);
    background: var(--ui-panel);
}

.main-menu-panel.settings-modal-mounted .settings-modal-nav-button.active {
    color: var(--ui-accent);
    background: var(--ui-accent-soft);
    border-color: var(--ui-accent);
    box-shadow: inset 3px 0 0 var(--ui-accent);
}

.main-menu-panel.settings-modal-mounted .settings-modal-nav-button:focus-visible,
.main-menu-panel.settings-modal-mounted .mm-btn:focus-visible,
.main-menu-panel.settings-modal-mounted .catalog-close-btn:focus-visible {
    outline: 2px solid var(--ui-info);
    outline-offset: 2px;
}

.main-menu-panel.settings-modal-mounted .settings-modal-content {
    min-width: 0;
    min-height: 0;
    padding: 18px;
    overflow: auto;
    scrollbar-color: var(--ui-border-strong) var(--ui-surface);
}

.main-menu-panel.settings-modal-mounted .settings-modal-category-panel {
    display: block;
    column-count: 2;
    column-gap: 12px;
}

.main-menu-panel.settings-modal-mounted .settings-modal-category-panel[hidden] {
    display: none !important;
}

.main-menu-panel.settings-modal-mounted .mm-section {
    display: inline-block;
    width: 100%;
    min-width: 0;
    margin: 0 0 12px;
    padding: 14px;
    box-sizing: border-box;
    break-inside: avoid;
    vertical-align: top;
    background: var(--ui-panel);
    border-color: var(--ui-border);
    border-radius: var(--ui-radius-lg);
}

.main-menu-panel.settings-modal-mounted .mm-section-title {
    margin-bottom: 10px;
    font-size: calc(12px * var(--vo-font-scale, 1)) !important;
    line-height: calc(16px * var(--vo-font-scale, 1));
}

.main-menu-panel.settings-modal-mounted .mm-help {
    color: var(--ui-text-muted);
    font-size: calc(9px * var(--vo-font-scale, 1)) !important;
    line-height: calc(14px * var(--vo-font-scale, 1));
}

.main-menu-panel.settings-modal-mounted .mm-input {
    box-sizing: border-box;
}

.main-menu-panel.settings-modal-mounted .office-branding-fields {
    display: flex;
    flex-direction: column;
}

.main-menu-panel.settings-modal-mounted .office-branding-icon-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 4px;
}

.main-menu-panel.settings-modal-mounted .office-branding-icon-preview {
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    object-fit: contain;
    image-rendering: pixelated;
    padding: 5px;
    box-sizing: border-box;
    border: 1px solid var(--ui-border-strong);
    border-radius: var(--ui-radius-md);
    background: var(--ui-canvas);
}

.main-menu-panel.settings-modal-mounted .office-branding-icon-preview.is-default {
    opacity: 0.58;
}

.main-menu-panel.settings-modal-mounted .office-branding-icon-actions {
    min-width: 0;
    flex: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
}

.main-menu-panel.settings-modal-mounted .office-branding-file-input {
    min-width: 0;
    color: var(--ui-text-muted);
    font-size: 9px;
}

.main-menu-panel.settings-modal-mounted .office-branding-file-input::file-selector-button {
    margin-right: 8px;
    padding: 7px 10px;
    color: var(--ui-text-primary);
    background: var(--ui-panel);
    border: 1px solid var(--ui-border-strong);
    border-radius: var(--ui-radius-sm);
    cursor: pointer;
}

.main-menu-panel.settings-modal-mounted .office-branding-status {
    min-height: 14px;
    margin: 6px 0 10px;
}

.main-menu-panel.settings-modal-mounted .office-branding-status.is-error {
    color: var(--ui-danger);
}

.main-menu-panel.settings-modal-mounted .office-branding-status.is-processing {
    color: var(--ui-info);
}

.main-menu-panel.settings-modal-mounted .office-branding-status.is-ready {
    color: var(--ui-success);
}

.main-menu-panel.settings-modal-mounted .settings-modal-footer {
    min-height: 62px;
    padding: 10px 18px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    background: var(--ui-toolbar);
    border-top: 1px solid var(--ui-border);
}

.main-menu-panel.settings-modal-mounted .settings-save-status {
    min-width: 0;
    margin-right: auto;
    padding: 7px 10px;
    border: 1px solid transparent;
    border-radius: var(--ui-radius-md);
    font-size: 11px;
    line-height: 1.4;
}

.main-menu-panel.settings-modal-mounted .settings-save-status.is-saving {
    color: var(--ui-info);
    background: var(--ui-info-soft);
    border-color: var(--ui-info);
}

.main-menu-panel.settings-modal-mounted .settings-save-status.is-success {
    color: var(--ui-success);
    background: var(--ui-success-soft);
    border-color: var(--ui-success);
}

.main-menu-panel.settings-modal-mounted .settings-save-status.is-error {
    color: var(--ui-danger);
    background: var(--ui-danger-soft);
    border-color: var(--ui-danger);
}

.main-menu-panel.settings-modal-mounted .settings-modal-footer .mm-save-all {
    width: auto;
    min-width: 184px;
    margin: 0;
    padding: 11px 18px;
}

@media (max-width: 820px) {
    .main-menu-panel.settings-modal-mounted {
        padding: 10px;
    }

    .main-menu-panel.settings-modal-mounted .settings-modal-dialog {
        width: calc(100vw - 20px);
        height: calc(100vh - 20px);
    }

    .main-menu-panel.settings-modal-mounted .settings-modal-header {
        grid-template-columns: minmax(0, 1fr) 34px;
        gap: 8px;
        min-height: 62px;
        padding: 10px 12px;
    }

    .main-menu-panel.settings-modal-mounted .settings-modal-subtitle {
        display: none;
    }

    .main-menu-panel.settings-modal-mounted .settings-modal-layout {
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: auto minmax(0, 1fr);
    }

    .main-menu-panel.settings-modal-mounted .settings-modal-nav {
        padding: 8px;
        flex-direction: row;
        overflow-x: auto;
        overflow-y: hidden;
        border-right: 0;
        border-bottom: 1px solid var(--ui-border);
    }

    .main-menu-panel.settings-modal-mounted .settings-modal-nav-button {
        width: auto;
        min-width: max-content;
    }

    .main-menu-panel.settings-modal-mounted .settings-modal-category-panel {
        column-count: 1;
    }

    .main-menu-panel.settings-modal-mounted .settings-modal-content {
        padding: 12px;
    }

    .main-menu-panel.settings-modal-mounted .settings-modal-footer {
        min-height: 56px;
        padding: 8px 12px;
    }

    .main-menu-panel.settings-modal-mounted .settings-save-status {
        max-width: calc(100% - 170px);
        font-size: 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .main-menu-panel.settings-modal-mounted,
    .main-menu-panel.settings-modal-mounted .settings-modal-dialog {
        transition: none;
    }
}