/* App shell — the left module sidebar, the top bar (breadcrumb, actions, menus) and the ⌘K command palette.
   Markup: base.html. Behaviour: base.js. Tokens: tokens.css. */

/* ═══ Layout ═══════════════════════════════════════════════════════════════════════════════ */
body.has-shell {
    min-height: 100vh;
}

.app-main {
    min-width: 0;
    min-height: 100vh;
    margin-left: var(--sb-w);
    transition: margin-left var(--t-med) var(--ease);
}

html.sb-collapsed .app-main {
    margin-left: var(--sb-w-collapsed);
}

/* logged-out pages (sign-in, public errors) have no sidebar */
body.no-chrome .app-main,
html.sb-collapsed body.no-chrome .app-main {
    margin-left: 0;
}

/* ═══ Sidebar ══════════════════════════════════════════════════════════════════════════════ */
.sb {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1100;
    width: var(--sb-w);
    display: flex;
    flex-direction: column;
    background: var(--sb-sheen), var(--sb-bg);
    color: var(--sb-text);
    border-right: 1px solid var(--sb-border);
    transition: width var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}

.sb a,
.sb button {
    color: inherit;
}

.sb a:hover {
    opacity: 1;
}

.sb button {
    background: none;
    border: 0;
    padding: 0;
    border-radius: 0;
    font: inherit;
    box-shadow: none;
}

.sb i {
    margin: 0;
}


/* Brand — the logo on a white pill in its exact colours, in both themes; the row keeps the top bar's height and line */
.sb-brand {
    display: flex;
    align-items: center;
    height: var(--tb-h);
    padding: 0 12px;
    flex-shrink: 0;
    border-bottom: 1px solid var(--logo-plate-border);
    text-decoration: none;
}

.sb-brand-pill {
    display: flex;
    align-items: center;
    gap: 9px;
    flex: 1;
    min-width: 0;
    padding: 5px 14px 5px 5px;
    background: var(--logo-pill);
    border-radius: var(--r-full);
    box-shadow: var(--logo-pill-shadow);
}

.sb-brand-mark {
    display: block;
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    border-radius: 50%;
}

.sb-brand-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    line-height: 1.15;
}

.sb-brand-name {
    color: var(--logo-pill-navy);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -.01em;
}

.sb-brand-name b {
    color: var(--logo-orange);
    font-weight: 700;
}

.sb-brand-org {
    color: var(--logo-pill-org);
    font-size: 11.5px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Jump-to button */
.sb-jump {
    display: flex !important;
    align-items: center;
    gap: 10px;
    margin: 12px 12px 6px;
    height: 36px;
    padding: 0 10px !important;
    border-radius: var(--r-md) !important;
    background: var(--sb-fill) !important;
    border: 1px solid var(--sb-fill-border) !important;
    color: var(--sb-text-dim) !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    text-align: left;
    cursor: pointer;
    flex-shrink: 0;
}

.sb-jump:hover {
    background: var(--sb-hover) !important;
    color: var(--sb-text) !important;
}

.sb-jump .sb-jump-label {
    flex: 1;
    white-space: nowrap;
}

.kbd {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 1px 6px;
    border-radius: 5px;
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 600;
    line-height: 16px;
    color: var(--c-text-3);
    background: var(--c-surface-2);
    border: 1px solid var(--c-border);
    box-shadow: inset 0 -1px 0 var(--c-border);
}

.sb .kbd {
    color: var(--sb-text-dim);
    background: var(--sb-kbd-bg);
    border-color: var(--sb-fill-border);
    box-shadow: none;
}

/* Module list */
.sb-nav {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 6px 10px 16px;
    scrollbar-color: var(--sb-scroll) transparent;
}

.sb-nav::-webkit-scrollbar-thumb {
    background-color: var(--sb-scroll);
}

.sb-label {
    padding: 14px 10px 6px;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--sb-text-dim);
    white-space: nowrap;
}

.sb-group {
    margin-bottom: 1px;
}

.sb-row {
    position: relative;
    display: flex;
    align-items: center;
    gap: 11px;
    width: 100%;
    height: 36px;
    padding: 0 10px !important;
    border-radius: var(--r-md) !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    color: var(--sb-text) !important;
    white-space: nowrap;
    cursor: pointer;
    text-align: left;
    transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.sb-row:hover {
    background: var(--sb-hover) !important;
    color: var(--sb-text-strong) !important;
}

.sb-row .sb-ico {
    width: 20px;
    flex-shrink: 0;
    text-align: center;
    font-size: 14.5px;
    color: var(--sb-icon);
    transition: color var(--t-fast) var(--ease);
}

.sb-row:hover .sb-ico {
    color: var(--sb-text);
}

.sb-row .sb-text {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sb-row .sb-chev {
    font-size: 10px;
    color: var(--sb-text-dim);
    transition: transform var(--t-med) var(--ease);
}

.sb-group.is-open > .sb-row .sb-chev {
    transform: rotate(90deg);
}

/* the group that holds the current page */
.sb-group.is-current > .sb-row {
    color: var(--sb-text-strong) !important;
}

.sb-group.is-current > .sb-row .sb-ico {
    color: var(--sb-icon-active);
}

/* direct (single-page) module link that is the current page */
.sb-row.is-active {
    background: var(--sb-active) !important;
    color: var(--sb-active-text) !important;
}

.sb-row.is-active .sb-ico {
    color: var(--sb-icon-active);
}

.sb-row.is-active::before {
    content: "";
    position: absolute;
    left: -10px;
    top: 8px;
    bottom: 8px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: var(--sb-indicator);
}

/* Assistant: a highlighted entry */
.sb-row--ai .sb-ico {
    color: var(--sb-icon-active) !important;
}

.sb-ai-badge {
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: .06em;
    padding: 2px 6px;
    border-radius: var(--r-full);
    color: var(--sb-badge-text);
    background: var(--sb-badge-bg);
    border: 1px solid var(--sb-badge-border);
}

/* Group body (pages of a module) */
.sb-sub {
    display: none;
    padding: 2px 0 6px 0;
}

.sb-group.is-open > .sb-sub {
    display: block;
    animation: sbSubIn var(--t-med) var(--ease);
}

@keyframes sbSubIn {
    from { opacity: 0; transform: translateY(-3px); }
    to { opacity: 1; transform: none; }
}

.sb-sub-title {
    display: none;
}

.sb-sub-section {
    padding: 8px 10px 3px 41px;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--sb-text-dim);
    opacity: .85;
}

.sb-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    height: 32px;
    margin-left: 20px;
    padding: 0 10px 0 21px;
    border-radius: var(--r-md);
    font-size: 13px;
    font-weight: 500;
    color: var(--sb-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* the tree line */
.sb-link::after {
    content: "";
    position: absolute;
    left: 0;
    top: -2px;
    bottom: -2px;
    width: 1px;
    background: var(--sb-line);
}

.sb-link:hover {
    background: var(--sb-hover);
    color: var(--sb-text-strong);
}

.sb-link.is-active {
    background: var(--sb-active);
    color: var(--sb-active-text);
    font-weight: 600;
}

.sb-link.is-active::after {
    width: 2px;
    background: var(--sb-indicator);
}

.sb-link i {
    display: none;
}

/* Footer */
.sb-foot {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-top: 1px solid var(--sb-border);
    flex-shrink: 0;
}

.sb-collapse {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 32px;
    padding: 0 10px !important;
    border-radius: var(--r-md) !important;
    color: var(--sb-text-dim) !important;
    font-size: 12.5px !important;
    font-weight: 500 !important;
    cursor: pointer;
}

.sb-collapse:hover {
    background: var(--sb-hover) !important;
    color: var(--sb-text) !important;
}

.sb-collapse i {
    transition: transform var(--t-med) var(--ease);
}

.sb-version {
    margin-left: auto;
    font-size: 11px;
    color: var(--sb-text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
}

/* ─── Collapsed (icon rail) ─── */
html.sb-collapsed .sb {
    width: var(--sb-w-collapsed);
}

html.sb-collapsed .sb-brand {
    padding: 0 12px;
}

html.sb-collapsed .sb-brand-pill {
    flex: none;
    padding: 5px;
}

html.sb-collapsed .sb-brand-text,
html.sb-collapsed .sb-jump-label,
html.sb-collapsed .sb-jump .kbd,
html.sb-collapsed .sb-row .sb-text,
html.sb-collapsed .sb-row .sb-chev,
html.sb-collapsed .sb-ai-badge,
html.sb-collapsed .sb-label,
html.sb-collapsed .sb-version,
html.sb-collapsed .sb-collapse span {
    display: none;
}

html.sb-collapsed .sb-jump {
    justify-content: center;
    margin: 12px 10px 6px;
    padding: 0 !important;
}

html.sb-collapsed .sb-row {
    justify-content: center;
    padding: 0 !important;
}

html.sb-collapsed .sb-nav {
    padding: 6px 10px 16px;
}

html.sb-collapsed .sb-collapse {
    width: 100%;
    padding: 0 !important;
}

html.sb-collapsed .sb-collapse i {
    transform: rotate(180deg);
}

html.sb-collapsed .sb-group.is-current > .sb-row {
    background: var(--sb-active) !important;
}

/* Flyout: in the icon rail a module's pages open beside it (positioned by base.js) */
html.sb-collapsed .sb-group > .sb-sub {
    display: none;
}

html.sb-collapsed .sb-group.is-flyout > .sb-sub {
    display: block;
    position: fixed;
    left: calc(var(--sb-w-collapsed) + 6px);
    z-index: 1200;
    min-width: 220px;
    padding: 6px;
    background: var(--sb-bg-2);
    border: 1px solid var(--sb-border);
    border-radius: var(--r-lg);
    box-shadow: var(--e-4);
    animation: sbSubIn var(--t-fast) var(--ease);
}

html.sb-collapsed .sb-group.is-flyout > .sb-sub::before {
    /* a bridge so the pointer can travel from the icon to the flyout */
    content: "";
    position: absolute;
    left: -10px;
    top: 0;
    bottom: 0;
    width: 10px;
}

html.sb-collapsed .sb-sub-title {
    display: block;
    padding: 6px 10px 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--sb-text-strong);
}

html.sb-collapsed .sb-sub-section {
    padding: 8px 10px 3px;
}

html.sb-collapsed .sb-link {
    margin-left: 0;
    padding: 0 10px;
}

html.sb-collapsed .sb-link::after {
    display: none;
}

/* Tooltip for single-page modules in the rail */
.sb-tip {
    position: fixed;
    z-index: 1300;
    padding: 5px 9px;
    border-radius: var(--r-sm);
    background: var(--gray-900);
    color: var(--c-on-color);
    font-size: 12px;
    font-weight: 600;
    pointer-events: none;
    white-space: nowrap;
    box-shadow: var(--e-3);
}

.sb-tip[hidden] {
    display: none;
}

.sb-backdrop {
    display: none;
}

/* ═══ Top bar ══════════════════════════════════════════════════════════════════════════════ */
.tb {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 12px;
    height: var(--tb-h);
    padding: 0 var(--page-pad) 0 calc(var(--page-pad) - 8px);
    background: color-mix(in srgb, var(--gray-0) 86%, transparent);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--c-border);
}

.tb i {
    margin: 0;
}

.tb button {
    color: inherit;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    font: inherit;
}

.tb-iconbtn.tb-menu {
    display: none !important;
}

.tb-iconbtn {
    position: relative;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: var(--r-md) !important;
    background: transparent;
    color: var(--c-text-2) !important;
    font-size: 15px !important;
    cursor: pointer;
}

.tb-iconbtn:hover,
.tb-iconbtn[aria-expanded="true"] {
    background: var(--c-surface-3) !important;
    color: var(--c-text) !important;
}

/* Breadcrumb */
.tb-crumbs {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    padding-left: 8px;
    font-size: 13.5px;
    white-space: nowrap;
}

.tb-crumbs a {
    color: var(--c-text-3);
    font-weight: 500;
}

.tb-crumbs a:hover {
    color: var(--c-text);
    opacity: 1;
}

.tb-crumb-sep {
    color: var(--c-text-4);
    font-size: 10px;
}

.tb-crumb-current {
    color: var(--c-text);
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tb-crumb-ico {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: var(--r-sm);
    background: var(--c-primary-soft);
    color: var(--c-primary-text);
    font-size: 12px;
    margin-right: 4px;
}

.tb-spacer {
    flex: 1;
}

/* Search field look-alike (opens the palette) */
.tb-search {
    display: flex !important;
    align-items: center;
    gap: 10px;
    width: min(340px, 30vw);
    height: 36px;
    padding: 0 8px 0 12px !important;
    border-radius: var(--r-md) !important;
    border: 1px solid var(--c-border) !important;
    background: var(--c-surface-2) !important;
    color: var(--c-text-3) !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    cursor: pointer;
    text-align: left;
}

.tb-search:hover {
    border-color: var(--c-border-strong) !important;
    background: var(--c-surface) !important;
}

.tb-search span:first-of-type {
    flex: 1;
}

.tb-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.tb-divider {
    width: 1px;
    height: 22px;
    margin: 0 6px;
    background: var(--c-border);
}

/* Environment chips */
.env-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 26px;
    padding: 0 9px;
    border-radius: var(--r-full);
    font-size: 11.5px;
    font-weight: 600;
    white-space: nowrap;
    border: 1px solid var(--c-border);
    color: var(--c-text-2);
    background: var(--c-surface);
}

.env-chip i {
    font-size: 11px;
}

.env-chip--prod {
    color: var(--success-700);
    background: var(--success-50);
    border-color: var(--success-100);
}

.env-chip--sim {
    color: var(--warning-700);
    background: var(--warning-50);
    border-color: var(--warning-100);
}

.env-chip .env-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* Ask AI */
.tb-ai {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 34px;
    padding: 0 12px;
    margin: 0 4px;
    border-radius: var(--r-md);
    font-size: 13px;
    font-weight: 600;
    color: var(--brand-800);
    background: linear-gradient(135deg, var(--accent-50) 0%, var(--brand-50) 100%);
    border: 1px solid var(--brand-100);
    white-space: nowrap;
}

.tb-ai i {
    color: var(--accent-600);
}

.tb-ai:hover {
    opacity: 1;
    border-color: var(--brand-200);
    box-shadow: var(--e-2);
}

/* Badges on icon buttons */
.sys-anc-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--danger-600);
    box-shadow: 0 0 0 2px var(--gray-0);
}

.sys-anc-dot[hidden] {
    display: none;
}

.notif-bell {
    position: relative;
    margin-right: 10px;   /* room for a wide count (99+) before the avatar */
}

.notif-badge {
    position: absolute;
    top: 2px;
    left: 20px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: var(--r-full);
    background: var(--danger-600);
    color: var(--c-on-color);
    font-size: 9.5px;
    font-weight: 700;
    line-height: 16px;
    text-align: center;
    letter-spacing: -0.02em;
    box-shadow: 0 0 0 2px var(--gray-0);
    pointer-events: none;
}

.notif-badge[hidden] {
    display: none;
}

/* ─── Popover menus (notifications, account) ─── */
.tb-pop {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 1300;
    display: none;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    box-shadow: var(--e-4);
    animation: slideDown var(--t-fast) var(--ease);
    overflow: hidden;
}

.notif-menu {
    width: 380px;
    max-width: calc(100vw - 16px);
}

.notif-menu.open,
.dropdown-menu.active {
    display: block;
}

.notif-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid var(--c-border);
    font-size: 14px;
    font-weight: 700;
    color: var(--c-text);
}

.notif-readall {
    color: var(--c-primary-text) !important;
    font-size: 12.5px !important;
    font-weight: 600 !important;
    cursor: pointer;
    padding: 4px 8px !important;
    border-radius: var(--r-sm) !important;
}

.notif-readall:hover {
    background: var(--c-primary-soft) !important;
}

.notif-list {
    max-height: min(440px, 60vh);
    overflow-y: auto;
}

.notif-item {
    position: relative;
    display: block;
    padding: 11px 14px 11px 24px;
    border-bottom: 1px solid var(--gray-100);
    color: var(--c-text);
}

.notif-item:hover {
    background: var(--c-surface-2);
    opacity: 1;
}

.notif-item.unread {
    background: var(--brand-50);
}

.notif-item.unread::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 18px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--c-primary);
}

.notif-item.unread:hover {
    background: var(--brand-100);
}

.notif-item-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--c-text);
}

.notif-item-title i {
    color: var(--c-primary-text);
}

.notif-item-body {
    margin-top: 2px;
    font-size: 12.5px;
    color: var(--c-text-2);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.notif-item-time {
    margin-top: 4px;
    font-size: 11.5px;
    color: var(--c-text-4);
}

.notif-empty {
    padding: 36px 16px;
    text-align: center;
    font-size: 13px;
    color: var(--c-text-3);
}

.notif-viewall {
    display: block;
    padding: 10px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--c-primary-text);
    background: var(--c-surface-2);
}

.notif-viewall:hover {
    background: var(--c-surface-3);
    opacity: 1;
}

/* Account */
.user-dropdown {
    position: relative;
    margin-left: 4px;
}

.dropdown-button {
    display: inline-flex !important;
    align-items: center;
    gap: 9px;
    height: 40px;
    padding: 0 8px 0 4px !important;
    border-radius: var(--r-full) !important;
    color: var(--c-text-2) !important;
    cursor: pointer;
}

.dropdown-button:hover,
.dropdown-button.active {
    background: var(--c-surface-3) !important;
}

.dropdown-button .fa-chevron-down {
    font-size: 10px;
    color: var(--c-text-4);
    transition: transform var(--t-fast) var(--ease);
}

.dropdown-button.active .fa-chevron-down {
    transform: rotate(180deg);
}

.nav-avatar,
.nav-avatar-img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
}

.nav-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--brand-500), var(--brand-800));
    color: var(--c-on-color);
    font-size: 13px;
    font-weight: 700;
}

.nav-avatar-img {
    object-fit: cover;
    box-shadow: 0 0 0 1px var(--c-border);
}

.nav-user {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.2;
    max-width: 160px;
}

.nav-user-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--c-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.nav-user-role {
    font-size: 11.5px;
    color: var(--c-text-3);
    white-space: nowrap;
}

.dropdown-menu {
    width: 260px;
    padding: 6px;
}

.dropdown-header {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 10px 10px 12px;
    margin: -6px -6px 6px;
    border-bottom: 1px solid var(--c-border);
    background: var(--c-surface-2);
}

.dropdown-header-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.dropdown-header-name {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--c-text);
}

.dropdown-header-email {
    font-size: 12px;
    color: var(--c-text-3);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 34px;
    padding: 0 10px;
    border-radius: var(--r-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--c-text);
}

.dropdown-menu a i {
    width: 16px;
    text-align: center;
    color: var(--c-text-3);
}

.dropdown-menu a:hover {
    background: var(--c-surface-3);
    opacity: 1;
}

.dropdown-menu hr {
    margin: 6px 0;
    border: none;
    border-top: 1px solid var(--c-border);
}

.dropdown-menu a.logout-option,
.dropdown-menu a.logout-option i {
    color: var(--danger-700);
}

.dropdown-menu a.logout-option:hover {
    background: var(--danger-50);
}

.dropdown-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px 4px;
    font-size: 11.5px;
    color: var(--c-text-3);
}

/* ═══ Command palette ══════════════════════════════════════════════════════════════════════ */
.cmdk-back {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 12vh 16px 16px;
    background: rgba(16, 24, 40, .42);
    backdrop-filter: blur(2px);
    animation: cmdkFade var(--t-fast) var(--ease);
}

.cmdk-back[hidden] {
    display: none;
}

@keyframes cmdkFade {
    from { opacity: 0; }
    to { opacity: 1; }
}

.cmdk {
    width: 100%;
    max-width: 640px;
    max-height: 70vh;
    display: flex;
    flex-direction: column;
    background: var(--c-surface);
    border-radius: var(--r-xl);
    box-shadow: var(--e-5), 0 0 0 1px rgba(16, 24, 40, .06);
    overflow: hidden;
    animation: cmdkIn var(--t-med) var(--ease);
}

@keyframes cmdkIn {
    from { opacity: 0; transform: translateY(-8px) scale(.985); }
    to { opacity: 1; transform: none; }
}

.cmdk i {
    margin: 0;
}

.cmdk-field {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    border-bottom: 1px solid var(--c-border);
}

.cmdk-field > i {
    color: var(--c-text-3);
    font-size: 15px;
}

.cmdk-field input {
    flex: 1;
    height: 56px;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    font-size: 16px;
    color: var(--c-text);
}

.cmdk-field input:focus {
    box-shadow: none;
    border: 0;
}

.cmdk-list {
    flex: 1;
    overflow-y: auto;
    padding: 6px 8px 8px;
}

.cmdk-group {
    padding: 10px 10px 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--c-text-4);
}

.cmdk-item {
    display: flex;
    align-items: center;
    gap: 12px;
    height: 42px;
    padding: 0 10px;
    border-radius: var(--r-md);
    color: var(--c-text);
    font-size: 14px;
    cursor: pointer;
}

.cmdk-item:hover {
    opacity: 1;
}

.cmdk-item-ico {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    border-radius: var(--r-sm);
    background: var(--c-surface-3);
    color: var(--c-text-2);
    font-size: 13px;
}

.cmdk-item-label {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 500;
}

.cmdk-item-label mark {
    background: none;
    color: var(--c-primary-text);
    font-weight: 700;
}

.cmdk-item-meta {
    font-size: 12px;
    color: var(--c-text-3);
    white-space: nowrap;
}

.cmdk-item-go {
    display: none;
    color: var(--c-text-3);
    font-size: 12px;
}

.cmdk-item.is-sel {
    background: var(--c-primary-soft);
}

.cmdk-item.is-sel .cmdk-item-ico {
    background: var(--c-primary);
    color: var(--c-on-color);
}

.cmdk-item.is-sel .cmdk-item-go {
    display: inline;
}

.cmdk-empty {
    padding: 36px 16px;
    text-align: center;
    color: var(--c-text-3);
    font-size: 13.5px;
}

.cmdk-foot {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 9px 16px;
    border-top: 1px solid var(--c-border);
    background: var(--c-surface-2);
    font-size: 12px;
    color: var(--c-text-3);
}

.cmdk-foot span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* ═══ Responsive ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 1280px) {
    .nav-user { display: none; }
    .tb-search { width: 220px; }
}

@media (max-width: 1100px) {
    .tb-search span:first-of-type,
    .tb-search .kbd { display: none; }
    .tb-search { width: 36px; padding: 0 !important; justify-content: center; border-color: transparent !important; background: transparent !important; }
    .tb-ai span { display: none; }
    .env-chip:not(.env-chip--sim) { display: none; }
}

/* Tablet and phone: the sidebar becomes a drawer */
@media (max-width: 1024px) {
    .app-main,
    html.sb-collapsed .app-main {
        margin-left: 0;
    }

    .sb,
    html.sb-collapsed .sb {
        width: min(var(--sb-w), 86vw);
        transform: translateX(-100%);
        z-index: 2000;
        box-shadow: none;
    }

    /* the drawer always shows the full menu */
    html.sb-collapsed .sb-brand-text { display: flex; }
    html.sb-collapsed .sb-brand-pill { flex: 1; padding: 5px 14px 5px 5px; }
    html.sb-collapsed .sb-label { display: block; }
    html.sb-collapsed .sb-jump-label,
    html.sb-collapsed .sb-row .sb-text,
    html.sb-collapsed .sb-row .sb-chev,
    html.sb-collapsed .sb-ai-badge { display: inline; }
    html.sb-collapsed .sb-row { justify-content: flex-start; padding: 0 10px !important; }
    html.sb-collapsed .sb-jump { justify-content: flex-start; padding: 0 10px !important; margin: 12px 12px 6px; }
    html.sb-collapsed .sb-group.is-open > .sb-sub { display: block; position: static; background: none; border: 0; box-shadow: none; padding: 2px 0 6px; min-width: 0; }
    html.sb-collapsed .sb-sub-title { display: none; }
    html.sb-collapsed .sb-link { margin-left: 20px; padding: 0 10px 0 21px; }
    html.sb-collapsed .sb-link::after { display: block; }

    .sb-collapse { display: none !important; }

    body.sb-open .sb {
        transform: none;
        box-shadow: var(--e-5);
    }

    .sb-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 1900;
        background: rgba(16, 24, 40, .45);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--t-med) var(--ease);
    }

    body.sb-open .sb-backdrop {
        opacity: 1;
        pointer-events: auto;
    }

    body.sb-open {
        overflow: hidden;
    }

    .tb-iconbtn.tb-menu {
        display: inline-flex !important;
    }

    .tb {
        padding: 0 12px 0 8px;
    }

    .tb-crumbs {
        padding-left: 2px;
    }
}

@media (max-width: 720px) {
    .tb {
        gap: 4px;
    }

    .tb-crumb-ico,
    .tb-crumbs .tb-crumb-area,
    .tb-crumbs .tb-crumb-sep,
    .tb-divider,
    .env-chip,
    .tb-ai {
        display: none !important;
    }

    .dropdown-button .fa-chevron-down {
        display: none;
    }

    .dropdown-button {
        padding: 0 4px !important;
    }

    .tb-pop {
        position: fixed;
        top: calc(var(--tb-h) + 4px);
        left: 8px;
        right: 8px;
        width: auto;
    }

    .cmdk-back {
        padding: 8px;
    }

    .cmdk {
        max-height: calc(100vh - 16px);
    }

    .cmdk-foot {
        display: none;
    }
}

@media print {
    .sb,
    .tb,
    .sb-backdrop {
        display: none !important;
    }

    .app-main,
    html.sb-collapsed .app-main {
        margin-left: 0;
    }
}

/* ═══ Theme switch (theme.js) ══════════════════════════════════════════════════════════════ */
.tb-theme-light { display: none; }
:root[data-theme="dark"] .tb-theme-dark { display: none; }
:root[data-theme="dark"] .tb-theme-light { display: inline; }

.dropdown-theme {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 4px 6px 8px 10px;
    margin-bottom: 6px;
    border-bottom: 1px solid var(--c-border);
}

.dropdown-theme-label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--c-text-2);
}

.dropdown-theme .ui-seg > button {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 26px;
    padding: 0 8px;
    font-size: 11.5px;
}

.dropdown-theme .ui-seg i {
    margin: 0;
    font-size: 10.5px;
}