* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    background: var(--tstp-bg);
    color: var(--tstp-text);
    font-family: "Segoe UI", "Inter", "Roboto", sans-serif;
    min-height: 100%;
}

.main-tabs {
    display: flex;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    background: var(--tstp-surface);
    border-bottom: 1px solid var(--tstp-border);
}

.main-tab {
    padding: 0.5rem 1rem;
    border: 1px solid var(--tstp-border);
    border-radius: 8px;
    background: var(--tstp-bg);
    color: var(--tstp-text-muted);
    cursor: pointer;
}

.main-tab:hover {
    border-color: var(--tstp-accent);
    color: var(--tstp-text);
}

.main-tab.active {
    border-color: var(--tstp-accent);
    background: color-mix(in oklab, var(--tstp-bg) 80%, var(--tstp-accent) 20%);
    color: var(--tstp-text);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.builder-iframe {
    width: 100%;
    min-height: calc(100vh - 120px);
    border: 0;
}

.test-debug-page {
    max-width: 720px;
}

.test-debug-card {
    padding: 1rem;
}

.test-debug-form {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.test-debug-form textarea {
    font-family: ui-monospace, monospace;
    font-size: 0.85rem;
}

.test-debug-result pre {
    max-height: 400px;
}

.muted-help {
    font-size: 0.85rem;
    color: var(--tstp-text-muted);
    margin: 0 0 0.5rem 0;
}

.worker-actions-standalone .action-grid,
.worker-chains-standalone .chain-list {
    margin-top: 0.5rem;
}

.page {
    width: 100%;
    margin: 0 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.slide-in {
    animation: slideIn 220ms ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 0;
    min-height: 0;
}

.topbar h1 {
    margin: 0;
    font-size: 1.5rem;
}

.topbar p {
    margin: 0.25rem 0 0;
    color: var(--tstp-text-muted);
}

.status-strip {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.chip {
    background: var(--tstp-surface);
    border: 1px solid var(--tstp-border);
    border-radius: 999px;
    padding: 0.25rem 0.7rem;
    font-size: 0.82rem;
    color: var(--tstp-text-muted);
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.card {
    background: var(--tstp-surface);
    border: 1px solid var(--tstp-border);
    border-radius: 12px;
    margin-bottom: 0.9rem;
    overflow: hidden;
    box-shadow: 0 10px 24px var(--tstp-shadow);
}

.auth-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: color-mix(in oklab, var(--tstp-bg) 76%, transparent);
    backdrop-filter: blur(2px);
}

.auth-overlay.is-hidden {
    display: none !important;
}

.auth-modal {
    width: min(760px, 100%);
    max-height: calc(100vh - 2rem);
    overflow: auto;
    padding: 1rem;
    display: grid;
    gap: 0.7rem;
}

.auth-modal h2 {
    margin: 0;
}

.auth-help {
    margin: 0;
    color: var(--tstp-text-muted);
    font-size: 0.86rem;
}

.auth-block {
    border: 1px solid var(--tstp-border);
    border-radius: 10px;
    background: var(--tstp-bg);
    overflow: hidden;
}

.auth-block summary {
    cursor: pointer;
    padding: 0.7rem 0.8rem;
    font-weight: 600;
}

.auth-block-body {
    padding: 0.8rem;
    display: grid;
    gap: 0.6rem;
}

.auth-output {
    max-height: 150px;
}

.card summary {
    cursor: pointer;
    padding: 0.8rem 0.9rem;
    font-weight: 700;
    background: color-mix(in oklab, var(--tstp-surface) 85%, var(--tstp-accent) 15%);
}

/* Match Workflow Builder: panel is flex column; one scroll child (card-body) gets flex: 1 1 0 so it scrolls when needed */
.dock-panel {
    margin-bottom: 0;
    min-height: 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    height: 100%;
}

.dock-panel > summary {
    flex: 0 0 auto;
    min-height: 2.25rem;
}

/* Single scroll container (same as WB .panel-scroll): takes remaining space, scrolls when content overflows */
.dock-panel > .card-body {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    min-height: 0;
    min-width: 0;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

.layout .dock-panel > .card-body {
    flex: 1 1 0 !important;
    min-height: 0 !important;
    overflow: auto !important;
    -webkit-overflow-scrolling: touch;
}

/* Section content keeps natural height so card-body scrolls */
.dock-panel > .card-body > * {
    flex: 0 0 auto;
    min-width: 0;
}

/* Single scroll per section: no nested scroll; card-body scrolls (like Workflow Builder) */
.dock-panel .workflow-list,
.dock-panel .worker-workflow-list,
.dock-panel .chain-list {
    max-height: none;
    overflow: visible;
}

.dock-panel > .card-body .worker-panel {
    overflow: visible;
    min-height: 0;
}

.dock-panel > .card-body .log {
    overflow: visible;
    flex: 0 0 auto;
}

.dock-panel > .card-body .admin-security-grid {
    overflow: visible;
    flex: 0 0 auto;
}

.dock-panel > summary {
    cursor: grab;
    user-select: none;
    touch-action: none;
    min-height: 2.25rem;
    min-width: 0;
}

.dock-panel.panel-dragging {
    opacity: 0.72;
    border-style: dashed;
}

.dock-panel.panel-locked > summary {
    cursor: default;
}

.dock-panel.panel-locked .panel-chrome .panel-resize-handle,
.dock-panel.panel-locked .panel-chrome .panel-move-handle {
    display: none;
}

.dock-panel.panel-dragging > summary {
    cursor: grabbing;
}

.collapsible-shell > summary {
    user-select: none;
}

.collapsible-shell:not([open]) .card-body {
    display: none;
}

.card-body {
    padding: 0.9rem;
}

.time-settings-form .row {
    margin-bottom: 0.6rem;
}

.time-settings-form label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.time-settings-form input,
.time-settings-form select {
    max-width: 14rem;
}

.time-settings-status.error {
    color: var(--tstp-error, #ef4444);
}

/* Tab group: one section with tab bar; same look as a single dock-panel */
.panel-tab-group {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
    background: color-mix(in oklab, var(--tstp-bg) 95%, var(--tstp-surface) 5%);
    border: 1px solid var(--tstp-border);
    border-radius: var(--tstp-radius, 8px);
}

.panel-tab-group-bar-wrap {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    background: color-mix(in oklab, var(--tstp-surface) 85%, var(--tstp-accent) 15%);
    border-bottom: 1px solid var(--tstp-border);
}

.panel-tab-group-arrow {
    flex-shrink: 0;
    width: 2rem;
    min-width: 2rem;
    padding: 0.25rem;
    border: none;
    border-radius: 0.25rem;
    cursor: pointer;
    font-size: 1rem;
}

.panel-tab-group-bar {
    display: flex;
    gap: 0.25rem;
    padding: 0.35rem 0.5rem;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

.panel-tab-group-tab {
    padding: 0.3rem 0.6rem;
    border: 1px solid var(--tstp-border);
    border-radius: 6px;
    background: var(--tstp-bg);
    color: var(--tstp-text-muted);
    cursor: pointer;
    font-size: 0.85rem;
}

.panel-tab-group-tab:hover {
    color: var(--tstp-text);
}

.panel-tab-group-tab.active {
    border-color: var(--tstp-accent);
    color: var(--tstp-text);
    background: color-mix(in oklab, var(--tstp-bg) 85%, var(--tstp-accent) 15%);
}

.panel-tab-group-content {
    flex: 1 1 0;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    display: block;
}

/* Panels inside tab group: no header/chrome, just their body so it's "two sections inside one" */
.panel-tab-group-content > .dock-panel.dock-panel-in-tab {
    display: block !important;
    border: none;
    border-radius: 0;
    background: transparent;
    min-height: 0;
    flex: none;
}

.panel-tab-group-content > .dock-panel.dock-panel-in-tab > summary,
.panel-tab-group-content > .dock-panel.dock-panel-in-tab > .panel-chrome {
    display: none !important;
}

.panel-tab-group-content > .dock-panel.dock-panel-in-tab > .panel-scroll-wrap,
.panel-tab-group-content > .dock-panel.dock-panel-in-tab > .card-body {
    overflow: visible;
    flex: none;
    min-height: 0;
}

.panel-tab-group-content > .dock-panel.dock-panel-in-tab[style*="display: none"] {
    display: none !important;
}

.topbar-panel > .card-body {
    justify-content: center;
}

.toolbar {
    padding: 0;
    min-height: 0;
}

/* Keep scroll on toolbar when it is a dock-panel card-body */
.dock-panel > .card-body.toolbar {
    overflow-y: auto;
    overflow-x: hidden;
}

.toolbar-grid {
    display: grid;
    gap: 0.8rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    align-content: start;
    min-height: 0;
}

.toolbar-group {
    border: 1px solid var(--tstp-border);
    border-radius: 10px;
    background: var(--tstp-bg);
    padding: 0.8rem;
    display: grid;
    gap: 0.6rem;
    align-content: start;
    min-width: 0;
}

.toolbar-group label,
.toolbar-group input,
.toolbar-group select {
    min-width: 0;
    width: 100%;
}

.toolbar-group-title {
    margin: 0;
    font-size: 0.95rem;
}

.toolbar-help {
    margin: 0;
    font-size: 0.78rem;
    color: var(--tstp-text-muted);
}

.toolbar-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
}

.inline-toggle {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 0.5rem;
    margin-top: 0.15rem;
}

.inline-toggle input[type='checkbox'] {
    width: auto;
    margin: 0;
}

label {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.78rem;
    color: var(--tstp-text-muted);
}

input,
select,
textarea,
button {
    font: inherit;
}

input,
select,
textarea {
    width: 100%;
    padding: 0.55rem;
    border-radius: 8px;
    border: 1px solid var(--tstp-border);
    background: var(--tstp-bg);
    color: var(--tstp-text);
}

button {
    padding: 0.56rem 0.8rem;
    border-radius: 8px;
    border: 1px solid var(--tstp-accent);
    background: var(--tstp-accent);
    color: var(--tstp-bg);
    cursor: pointer;
}

button:hover {
    filter: brightness(1.08);
}

button.ghost {
    background: var(--tstp-surface);
    color: var(--tstp-text);
    border-color: var(--tstp-border);
}

.layout {
    --grid-columns: 16;
    --grid-row-size: 60px;
    --grid-gap: 0.4rem;
    position: relative;
    display: grid;
    grid-template-columns: repeat(var(--grid-columns), minmax(0, 1fr));
    grid-auto-rows: var(--grid-row-size);
    grid-auto-flow: row dense;
    gap: var(--grid-gap);
    align-content: start;
    min-height: calc(var(--grid-row-size) * 10);
    flex: 1 1 0;
    padding: 0.35rem;
    border: 1px solid var(--tstp-border);
    border-radius: 14px;
    background: color-mix(in oklab, var(--tstp-bg) 95%, var(--tstp-surface) 5%);
}

/* Grid items conform to cell size; allow shrink so panels work at 1x2 and small viewports */
.layout > * {
    min-height: 0;
    min-width: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 100%;
    align-self: stretch;
}

/* Tab group as grid item: same flex so content can scroll */
.layout > .panel-tab-group {
    min-height: 0;
    overflow: hidden;
}

/* Panel fills grid cell; flex column; scroll lives in .panel-scroll-wrap so chrome/handles stay fixed */
.layout .dock-panel {
    display: flex;
    flex-direction: column;
    min-height: 0;
    min-width: 0;
    max-height: 100%;
    overflow: scroll;
    position: relative;
}

/* Scrollable body only; resize/lock chrome stays fixed */
.dock-panel > .panel-scroll-wrap {
    flex: 1 1 0;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

/* Content inside scroll-wrap: no own scroll so the wrap is the single scroll container */
.dock-panel > .panel-scroll-wrap > .card-body {
    flex: none;
    min-height: min-content;
    overflow: visible;
}

/* Chrome overlay: resize/move handles; does not scroll (position absolute over scroll area) */
.dock-panel > .panel-chrome {
    position: absolute;
    top: 2.25rem;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 20;
}
.dock-panel > .panel-chrome > * {
    pointer-events: auto;
}

/* Summary: always visible (including when collapsed). Lock lives inside so it shows when collapsed. */
.dock-panel > summary {
    flex: 0 0 auto;
    min-height: 2.25rem;
    min-width: 0;
    position: relative;
    z-index: 21;
    isolation: isolate;
    pointer-events: auto;
    display: block;
    width: 100%;
    padding-right: 2.5rem;
    background: color-mix(in oklab, var(--tstp-surface) 85%, var(--tstp-accent) 15%);
}

.panel-resize-handle {
    position: absolute;
    border: 1px solid var(--tstp-border);
    background: color-mix(in oklab, var(--tstp-surface) 70%, var(--tstp-accent) 30%);
    border-radius: 999px;
    z-index: 18;
    padding: 0;
    margin: 0;
    width: 14px;
    height: 14px;
    min-height: 14px;
}

.panel-move-handle {
    position: absolute;
    border: 1px solid var(--tstp-border);
    background: color-mix(in oklab, var(--tstp-bg) 55%, var(--tstp-accent) 45%);
    border-radius: 999px;
    z-index: 18;
    padding: 0;
    margin: 0;
}

/* Lock inside summary so it shows when collapsed and does not scroll */
.dock-panel > summary .panel-lock-toggle,
.panel-lock-toggle {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 22;
    width: 22px;
    height: 22px;
    min-height: 22px;
    padding: 0;
    margin: 0;
    border: 1px solid var(--tstp-border);
    border-radius: 999px;
    background: color-mix(in oklab, var(--tstp-bg) 65%, var(--tstp-surface) 35%);
    display: grid;
    place-items: center;
    font-size: 12px;
    line-height: 1;
}

.panel-lock-toggle:hover {
    border-color: var(--tstp-accent);
}

.panel-lock-icon {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--tstp-lock-movable, #2e7d32);
}

.panel-lock-toggle.locked .panel-lock-icon {
    background: var(--tstp-lock-locked, #c62828);
}

/* Layout options tray: compact click tab on right edge, above Theme tab */
.layout-options-tray {
    position: fixed;
    bottom: 160px;
    right: 0;
    width: auto;
    z-index: 2000;
    display: flex;
    flex-direction: row-reverse;
    align-items: flex-end;
    pointer-events: none;
}

.layout-options-tray > * {
    pointer-events: auto;
}

.layout-options-tab {
    width: 28px;
    height: 72px;
    min-width: 28px;
    background: color-mix(in oklab, var(--tstp-surface) 95%, var(--tstp-accent) 5%);
    border: 1px solid var(--tstp-border);
    border-right: 0;
    border-radius: 10px 0 0 10px;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--tstp-text);
    cursor: pointer;
    padding: 0.4rem 0;
    box-shadow: -3px 0 10px var(--tstp-shadow);
}

.layout-options-tab:hover {
    background: color-mix(in oklab, var(--tstp-surface) 88%, var(--tstp-accent) 12%);
}

.layout-options-slide-in {
    width: 0;
    max-height: 80vh;
    overflow: hidden;
    background: var(--tstp-surface);
    border: 1px solid var(--tstp-border);
    border-right: 0;
    border-radius: 10px 0 0 10px;
    box-shadow: -6px 0 20px var(--tstp-shadow);
    display: flex;
    flex-direction: column;
    padding: 0;
    transition: width 180ms ease-out;
    overflow-y: auto;
}

.layout-options-tray-open .layout-options-slide-in {
    width: 260px;
    padding: 1rem;
}

.layout-options-heading {
    margin: 0 0 0.75rem 0;
    font-size: 1rem;
}

.layout-options-label {
    margin-bottom: 0.35rem;
    font-size: 0.8rem;
    color: var(--tstp-text-muted);
}

.layout-options-select {
    width: 100%;
    margin-bottom: 1rem;
    padding: 0.5rem;
    border-radius: 8px;
    border: 1px solid var(--tstp-border);
    background: var(--tstp-bg);
    color: var(--tstp-text);
}

.layout-options-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.layout-options-actions button {
    width: 100%;
    text-align: left;
    padding: 0.5rem 0.6rem;
    border-radius: 8px;
    border: 1px solid var(--tstp-border);
    background: var(--tstp-bg);
    color: var(--tstp-text);
    cursor: pointer;
    font-size: 0.85rem;
}

.layout-options-actions button:hover {
    border-color: var(--tstp-accent);
    background: color-mix(in oklab, var(--tstp-bg) 85%, var(--tstp-accent) 15%);
}

.panel-move-handle:hover {
    border-color: var(--tstp-accent);
}

.panel-move-handle-x {
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 8px;
    cursor: ew-resize;
}

.panel-move-handle-y {
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 36px;
    cursor: ns-resize;
}

.panel-resize-handle:hover {
    border-color: var(--tstp-accent);
    filter: brightness(1.05);
}

.panel-resize-handle-x {
    cursor: ew-resize;
    top: 50%;
    right: 4px;
    transform: translateY(-50%);
}

.panel-resize-handle-y {
    cursor: ns-resize;
    left: 50%;
    bottom: 4px;
    transform: translateX(-50%);
}

.panel-resize-handle-xy {
    cursor: nwse-resize;
    right: 4px;
    bottom: 4px;
}

/* New 5 handle positions */
.panel-resize-handle-n {
    cursor: n-resize;
    top: 4px;
    left: 50%;
    transform: translateX(-50%);
}

.panel-resize-handle-nw {
    cursor: nw-resize;
    top: 4px;
    left: 4px;
}

.panel-resize-handle-ne {
    cursor: ne-resize;
    top: 4px;
    right: 4px;
}

.panel-resize-handle-w {
    cursor: w-resize;
    top: 50%;
    left: 4px;
    transform: translateY(-50%);
}

.panel-resize-handle-sw {
    cursor: sw-resize;
    bottom: 4px;
    left: 4px;
}

/* Narrow mode badge — shown in panel header when panel is in narrow/mobile mode */
.dock-panel.panel-narrow > summary::after {
    content: "M";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    font-size: 9px;
    font-weight: 900;
    background: var(--tstp-accent, #1976d2);
    color: var(--tstp-bg, #fff);
    border-radius: 3px;
    margin-left: 6px;
    vertical-align: middle;
    opacity: 0.85;
    line-height: 1;
    pointer-events: none;
}

.layout::before {
    content: '';
    position: absolute;
    inset: 0.35rem;
    border-radius: 10px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 120ms ease-in;
    background-image:
        linear-gradient(
            to right,
            color-mix(in oklab, var(--tstp-border) 45%, transparent) 1px,
            transparent 1px
        ),
        linear-gradient(
            to bottom,
            color-mix(in oklab, var(--tstp-border) 45%, transparent) 1px,
            transparent 1px
        );
    background-size: calc((100% - (15 * var(--grid-gap))) / 16 + var(--grid-gap)) 100%, 100% var(--grid-row-size);
}

.layout.drag-active::before {
    opacity: 1;
}

.layout.grid-selection-active::before,
.layout.grid-visible::before {
    opacity: 1;
}

.layout-drop-marker {
    position: absolute;
    pointer-events: none;
    border: 2px dashed var(--tstp-accent);
    border-radius: 10px;
    background: color-mix(in oklab, var(--tstp-accent) 16%, transparent);
    opacity: 0;
    transform: scale(0.985);
    transition: opacity 100ms ease-in, transform 100ms ease-in;
}

.layout-drop-marker.visible {
    opacity: 1;
    transform: scale(1);
}

.panel-context-menu {
    position: fixed;
    z-index: 2500;
    min-width: min(200px, 90vw);
    max-width: 90vw;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--tstp-border);
    border-radius: 10px;
    background: var(--tstp-surface);
    box-shadow: 0 10px 24px var(--tstp-shadow);
}

.panel-context-menu-title {
    padding: 0.4rem 0.6rem;
    font-weight: 700;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--tstp-border);
    background: color-mix(in oklab, var(--tstp-surface) 92%, var(--tstp-accent) 8%);
    border-radius: 10px 10px 0 0;
}

.panel-context-menu-body {
    display: grid;
    gap: 0.3rem;
    padding: 0.45rem;
}

.panel-context-menu button {
    width: 100%;
    text-align: left;
    background: var(--tstp-bg);
    color: var(--tstp-text);
    border: 1px solid var(--tstp-border);
}

.panel-context-menu button:hover {
    border-color: var(--tstp-accent);
    background: color-mix(in oklab, var(--tstp-bg) 80%, var(--tstp-accent) 20%);
}

.grid-selection-banner {
    position: fixed;
    top: 12px;
    right: 12px;
    z-index: 2400;
}

.grid-selection-banner-body {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--tstp-border);
    border-radius: 10px;
    background: var(--tstp-surface);
}

.grid-selection-banner-body strong {
    font-size: 0.8rem;
}

.grid-selection-banner-body span {
    font-size: 0.75rem;
    color: var(--tstp-text-muted);
}

.grid-selection-banner-body button {
    width: auto;
    padding: 0.35rem 0.6rem;
}

.worker-tabs {
    display: flex;
    gap: 0.45rem;
    flex-wrap: wrap;
    margin-bottom: 0.8rem;
}

.worker-filter-tabs {
    width: 100%;
    display: flex;
    gap: 0.45rem;
    margin-bottom: 0.45rem;
}

.worker-filter-tab {
    border-radius: 999px;
    border: 1px solid var(--tstp-border);
    background: var(--tstp-bg);
    color: var(--tstp-text-muted);
    padding: 0.32rem 0.68rem;
    cursor: pointer;
}

.worker-filter-tab.active {
    border-color: var(--tstp-accent);
    color: var(--tstp-text);
    background: color-mix(in oklab, var(--tstp-bg) 70%, var(--tstp-accent) 30%);
}

.worker-tab {
    border-radius: 999px;
    border: 1px solid var(--tstp-border);
    background: var(--tstp-bg);
    color: var(--tstp-text-muted);
    padding: 0.38rem 0.72rem;
    cursor: pointer;
}

.worker-tab.active {
    border-color: var(--tstp-accent);
    color: var(--tstp-text);
    background: color-mix(in oklab, var(--tstp-bg) 70%, var(--tstp-accent) 30%);
}

.worker-tabs-inner {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}

.worker-add-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.875rem;
    color: var(--tstp-text-muted);
}

.worker-add-select {
    padding: 0.28rem 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--tstp-border);
    background: var(--tstp-bg);
    color: var(--tstp-text);
    min-width: 10rem;
}

.worker-clean-probe-btn {
    padding: 0.28rem 0.55rem;
    border-radius: 6px;
    border: 1px solid var(--tstp-border);
    background: var(--tstp-bg);
    color: var(--tstp-text-muted);
    cursor: pointer;
    font-size: 0.8rem;
}

.worker-clean-probe-btn:hover {
    color: var(--tstp-text);
    border-color: var(--tstp-accent);
}

.worker-tracked-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    align-items: center;
    min-height: 2rem;
}

.worker-tracked-tab-wrap {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
}

.worker-tracked-tab-wrap .worker-tab {
    margin: 0;
}

.worker-tab-remove {
    width: 1.25rem;
    height: 1.25rem;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: var(--tstp-bg);
    color: var(--tstp-text-muted);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.worker-tab-remove:hover {
    color: var(--tstp-text);
    background: var(--tstp-border);
}

.worker-tracked-empty {
    font-size: 0.875rem;
    color: var(--tstp-text-muted);
}

.worker-list-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
}

.worker-list-label {
    font-size: 0.875rem;
    color: var(--tstp-text-muted);
    margin-right: 0.25rem;
}

.worker-list-btn {
    padding: 0.28rem 0.55rem;
    border-radius: 6px;
    border: 1px solid var(--tstp-border);
    background: var(--tstp-bg);
    color: var(--tstp-text);
    cursor: pointer;
    font-size: 0.875rem;
}

.worker-list-btn:hover {
    border-color: var(--tstp-accent);
    color: var(--tstp-accent);
}

.worker-panel {
    display: grid;
    gap: 0.8rem;
    min-height: 0;
    overflow: auto;
}

.worker-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    min-height: 0;
}

.worker-actions,
.worker-meta,
.worker-chains {
    background: var(--tstp-bg);
    border: 1px solid var(--tstp-border);
    border-radius: 10px;
    padding: 0.75rem;
}

.worker-actions .row,
.worker-meta .row,
.worker-chains .row,
.row {
    display: flex;
    gap: 0.55rem;
    flex-wrap: wrap;
    margin-top: 0.55rem;
}

.worker-actions h3,
.worker-meta h3,
.worker-chains h3,
h3 {
    margin: 0;
    font-size: 0.95rem;
}

.workflow-list,
.worker-workflow-list {
    display: grid;
    gap: 0.5rem;
    max-height: 250px;
    overflow: auto;
    border: 1px solid var(--tstp-border);
    border-radius: 8px;
    padding: 0.55rem;
    background: var(--tstp-bg);
}

.remote-screen-row {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--tstp-border);
}
.remote-screen-row h4 { margin: 0 0 0.5rem 0; }
.remote-screen-actions { display: flex; gap: 0.5rem; margin-bottom: 0.5rem; }
.worker-screen-container {
    max-width: 100%;
    border: 1px solid var(--tstp-border);
    border-radius: 8px;
    overflow: auto;
    background: var(--tstp-bg);
}
.worker-screen-container img {
    display: block;
    max-width: 100%;
    height: auto;
    cursor: crosshair;
}

.admin-security-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
    min-height: 0;
    align-content: start;
    overflow: auto;
}

.admin-block {
    border: 1px solid var(--tstp-border);
    border-radius: 10px;
    background: var(--tstp-bg);
    padding: 0.75rem;
    display: grid;
    gap: 0.55rem;
    align-content: start;
}

.workflow-list-empty {
    font-size: 0.82rem;
    color: var(--tstp-text-muted);
}

.workflow-item-btn {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.2rem;
    justify-items: start;
    text-align: left;
    padding: 0.55rem 0.65rem;
    border: 1px solid var(--tstp-border);
    background: var(--tstp-surface);
    color: var(--tstp-text);
}

.workflow-item-btn:hover {
    border-color: var(--tstp-accent);
}

.workflow-item-btn.active {
    border-color: var(--tstp-accent);
    background: color-mix(in oklab, var(--tstp-surface) 74%, var(--tstp-accent) 26%);
}

.workflow-item-btn .workflow-item-name {
    font-size: 0.82rem;
    font-weight: 600;
}

.workflow-item-btn .workflow-item-path {
    font-size: 0.72rem;
    color: var(--tstp-text-muted);
    word-break: break-all;
}

.workflow-item-btn .workflow-item-updated {
    font-size: 0.7rem;
    color: var(--tstp-text-muted);
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
    margin-top: 0.55rem;
}

.action-grid button {
    width: 100%;
    min-height: 2.25rem;
}

.two-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.9rem;
    min-height: 0;
    flex: 1;
}

.two-grid > div {
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.table-wrap {
    border: 1px solid var(--tstp-border);
    border-radius: 8px;
    max-height: none;
    min-height: 0;
    margin-top: 0.45rem;
}

/* In dock panels, table-wrap does not scroll; card-body scrolls so section has one scroll */
.dock-panel > .card-body .table-wrap {
    overflow: visible;
    flex: 0 0 auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0;
    table-layout: fixed;
    overflow: scroll;
}

th,
td {
    border-bottom: 1px solid var(--tstp-border);
    text-align: left;
    padding: 0.42rem;
    font-size: 0.78rem;
    vertical-align: top;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
    margin-bottom: 0.7rem;
}

.metric {
    background: var(--tstp-bg);
    border: 1px solid var(--tstp-border);
    border-radius: 8px;
    padding: 0.6rem;
}

.metric .label {
    color: var(--tstp-text-muted);
    font-size: 0.74rem;
}

.metric .value {
    font-size: 1rem;
    font-weight: 700;
    margin-top: 0.18rem;
}

.inline-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.35rem;
}

.inline-list li {
    border: 1px solid var(--tstp-border);
    border-radius: 7px;
    padding: 0.4rem 0.6rem;
    background: var(--tstp-bg);
    font-size: 0.8rem;
}

.log {
    background: var(--tstp-bg);
    border: 1px solid var(--tstp-border);
    border-radius: 8px;
    padding: 0.7rem;
    max-height: none;
    min-height: 0;
    flex: 1;
    overflow: auto;
    color: var(--tstp-text-muted);
    font-size: 0.74rem;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.chain-list {
    display: grid;
    gap: 0.35rem;
    max-height: 220px;
    overflow: auto;
    border: 1px solid var(--tstp-border);
    border-radius: 8px;
    padding: 0.55rem;
    background: var(--tstp-bg);
}

.chain-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 0.45rem;
    padding: 0.38rem 0.42rem;
    border-radius: 8px;
    border: 1px solid var(--tstp-border);
    background: color-mix(in oklab, var(--tstp-bg) 88%, var(--tstp-surface) 12%);
    color: var(--tstp-text);
    font-size: 0.8rem;
}

.chain-item:hover {
    border-color: var(--tstp-accent);
    background: color-mix(in oklab, var(--tstp-bg) 76%, var(--tstp-accent) 24%);
}

.chain-item input[type='checkbox'] {
    width: auto;
    margin: 0;
}

.chain-item span {
    line-height: 1.2;
}

.chain-empty {
    color: var(--tstp-text-muted);
    font-size: 0.8rem;
    padding: 0.25rem 0.1rem;
}

/* Narrow panel (≤4 grid cols): mobile-style stacking regardless of viewport */
.layout .dock-panel.panel-narrow .card-body .row,
.layout .dock-panel.panel-narrow .card-body .form-row {
    flex-direction: column;
    align-items: stretch;
}

.layout .dock-panel.panel-narrow .card-body .row > *,
.layout .dock-panel.panel-narrow .card-body .form-row > * {
    width: 100%;
    min-width: 0;
}

/* Section-as-viewport when narrow: card-body and panel-scroll-wrap are the single scroll container */
.layout .dock-panel.panel-narrow > .card-body,
.layout .dock-panel.panel-narrow > .panel-scroll-wrap {
    flex: 1 1 0;
    min-height: 0;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    min-width: 0;
}

.layout .dock-panel.panel-narrow > .panel-scroll-wrap > .card-body {
    flex: none;
    min-height: min-content;
}

/* Table panels (Command Queue, Recent Events, Key Manager, Admin Access Requests): table-wrap scrolls */
.layout .dock-panel[data-panel-id="command_queue"].panel-narrow .table-wrap,
.layout .dock-panel[data-panel-id="recent_events"].panel-narrow .table-wrap,
.layout .dock-panel[data-panel-id="keys"].panel-narrow .table-wrap,
.layout .dock-panel[data-panel-id="admin_access_requests"].panel-narrow .table-wrap {
    flex: 1 1 0;
    min-height: 0;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    min-width: 0;
}

.layout .dock-panel[data-panel-id="command_queue"].panel-narrow .table-wrap table,
.layout .dock-panel[data-panel-id="recent_events"].panel-narrow .table-wrap table,
.layout .dock-panel[data-panel-id="keys"].panel-narrow .table-wrap table,
.layout .dock-panel[data-panel-id="admin_access_requests"].panel-narrow .table-wrap table {
    min-width: 480px;
    width: 100%;
}

/* Control Toolbar: stacked when narrow */
.layout .dock-panel[data-panel-id="toolbar"].panel-narrow .toolbar-grid {
    grid-template-columns: 1fr;
}

.layout .dock-panel[data-panel-id="toolbar"].panel-narrow .toolbar-group {
    width: 100%;
    min-width: 0;
}

.layout .dock-panel[data-panel-id="toolbar"].panel-narrow .toolbar-actions {
    grid-template-columns: 1fr;
}

/* Navigation (topbar): status-strip and chips full width when narrow */
.layout .dock-panel[data-panel-id="topbar"].panel-narrow .topbar {
    flex-direction: column;
    align-items: stretch;
}

.layout .dock-panel[data-panel-id="topbar"].panel-narrow .status-strip {
    width: 100%;
    flex-wrap: wrap;
}

/* Workers: tabs and content stacked, worker-panel scrolls */
.layout .dock-panel[data-panel-id="workers"].panel-narrow {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.layout .dock-panel[data-panel-id="workers"].panel-narrow .worker-tabs {
    flex-direction: column;
    width: 100%;
}

.layout .dock-panel[data-panel-id="workers"].panel-narrow .worker-tabs button,
.layout .dock-panel[data-panel-id="workers"].panel-narrow .worker-filter-tab {
    width: 100%;
}

.layout .dock-panel[data-panel-id="workers"].panel-narrow .worker-panel {
    flex: 1 1 0;
    min-height: 0;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

.layout .dock-panel[data-panel-id="workers"].panel-narrow .worker-add-select,
.layout .dock-panel[data-panel-id="workers"].panel-narrow select {
    width: 100%;
    max-width: 100%;
}

/* Key Manager: toolbar row stacked, table-wrap scrolls */
.layout .dock-panel[data-panel-id="keys"].panel-narrow .key-manager-toolbar.row {
    flex-direction: column;
    align-items: stretch;
}

.layout .dock-panel[data-panel-id="keys"].panel-narrow .key-manager-toolbar input,
.layout .dock-panel[data-panel-id="keys"].panel-narrow .key-manager-toolbar button {
    width: 100%;
    min-width: 0;
}

/* Logs: log block is scroll container with min-height */
.layout .dock-panel[data-panel-id="logs"].panel-narrow .card-body {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.layout .dock-panel[data-panel-id="logs"].panel-narrow .log {
    flex: 1 1 0;
    min-height: 180px;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

/* Top Steps: inline-list full width, items wrap */
.layout .dock-panel[data-panel-id="top_steps"].panel-narrow .card-body {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.layout .dock-panel[data-panel-id="top_steps"].panel-narrow .inline-list,
.layout .dock-panel[data-panel-id="top_steps"].panel-narrow .inline-list li {
    min-width: 0;
    overflow-wrap: break-word;
    word-break: break-word;
}

/* Admin Access Requests: admin-block and row stacked */
.layout .dock-panel[data-panel-id="admin_access_requests"].panel-narrow .admin-block {
    min-width: 0;
}

.layout .dock-panel[data-panel-id="admin_access_requests"].panel-narrow .admin-block .row {
    flex-direction: column;
    align-items: stretch;
}

.layout .dock-panel[data-panel-id="admin_access_requests"].panel-narrow .admin-block .row > * {
    width: 100%;
    min-width: 0;
}

/* Viewport-based stacking: when JS adds layout-stacked (narrow viewport), same as panel-narrow */
.layout.layout-stacked .dock-panel .card-body .row,
.layout.layout-stacked .dock-panel .card-body .form-row {
    flex-direction: column;
    align-items: stretch;
}

.layout.layout-stacked .dock-panel .card-body .row > *,
.layout.layout-stacked .dock-panel .card-body .form-row > * {
    width: 100%;
    min-width: 0;
}

/* Mobile/tablet: stacked layout so sections are visible and usable (no single-row collapse) */
@media (max-width: 1024px) {
    .layout {
        display: flex;
        flex-direction: column;
        grid-template-columns: unset;
        grid-auto-rows: unset;
        align-content: stretch;
        gap: 0.75rem;
        min-height: 0;
        flex: 1 1 0;
        overflow-y: auto;
        overflow-x: hidden;
        padding: 0.5rem;
        -webkit-overflow-scrolling: touch;
    }

    .layout > *,
    .layout .dock-panel {
        grid-column: unset !important;
        grid-row: unset !important;
        min-height: min(320px, 45vh);
        height: auto;
        max-height: min(60vh, 480px);
        flex: 0 0 auto;
        width: 100%;
        min-width: 0;
        overflow-x: hidden;
        overflow-y: hidden;
    }

    .layout .dock-panel:not([open]) {
        min-height: 0;
        max-height: none;
    }

    .layout .dock-panel > .card-body {
        min-height: 200px;
        overflow: auto;
        -webkit-overflow-scrolling: touch;
        min-width: 0;
    }

    /* When panel uses panel-scroll-wrap, it is the single scroll container in stacked mode */
    .layout .dock-panel > .panel-scroll-wrap {
        flex: 1 1 0;
        min-height: 0;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        min-width: 0;
    }

    /* Tables: horizontal scroll inside card so section does not overflow */
    .layout .dock-panel .table-wrap {
        overflow-x: auto;
        overflow-y: visible;
        min-width: 0;
        -webkit-overflow-scrolling: touch;
    }

    .layout .dock-panel .table-wrap table {
        width: max-content;
        min-width: 100%;
    }

    /* Key Manager toolbar: full-width inputs/buttons when stacked */
    .layout .dock-panel .key-manager-toolbar.row input,
    .layout .dock-panel .key-manager-toolbar.row button {
        width: 100%;
        min-width: 0;
    }

    /* Workers: tabs and dropdowns don't overflow */
    .layout .dock-panel .worker-tabs,
    .layout .dock-panel .worker-panel,
    .layout .dock-panel .worker-panel select {
        min-width: 0;
        max-width: 100%;
    }

    /* Logs: min-height so pre is visibly scrollable within card */
    .layout .dock-panel .card-body .log {
        min-height: 180px;
    }

    /* Top Steps: list items don't overflow */
    .layout .dock-panel .inline-list,
    .layout .dock-panel .inline-list li {
        min-width: 0;
        overflow-wrap: break-word;
        word-break: break-word;
    }

    /* Handles and lock stay visible so user can resize/move/lock sections on any viewport */
}

@media (max-width: 1200px) {
    .two-grid {
        grid-template-columns: 1fr;
    }

    .worker-grid,
    .metrics {
        grid-template-columns: 1fr;
    }

    .admin-security-grid {
        grid-template-columns: 1fr;
    }

    .toolbar-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 1024px) {
    .row,
    .form-row {
        flex-direction: column;
        align-items: stretch;
    }

    .row > *,
    .form-row > * {
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 680px) {
    .page {
        padding: 0.72rem;
    }

    .toolbar-actions,
    .action-grid {
        grid-template-columns: 1fr;
    }

    .auth-modal {
        padding: 0.85rem;
    }

    .status-strip {
        width: 100%;
    }

    .chip {
        font-size: 0.74rem;
    }

    .toolbar-grid {
        grid-template-columns: 1fr;
    }

    button {
        width: 100%;
    }

    .layout::before,
    .layout-drop-marker {
        display: none;
    }

    .layout .dock-panel {
        min-height: min(300px, 50vh);
    }

    .layout .dock-panel > .card-body {
        min-height: 220px;
    }

    .topbar {
        flex-direction: column;
        align-items: stretch;
    }
}