/* ==========================================================================
   CinderTek - Visitor tools (System Builder, Spreadsheet to App)
   Built on the site tokens (variables.css) and the glass panel (effects.css).
   tb- = shared tool parts and System Builder, ta- = Spreadsheet to App.
   ========================================================================== */

/* Room at the top for the section's sheet marks and number, so the
   content never sits on top of them. */
.tool-section {
    padding-block: var(--space-16) var(--space-section);
}

.tool-section > .container {
    display: grid;
    gap: var(--space-6);
}

.tool-notes {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-4);
}

.tool-note {
    display: grid;
    gap: var(--space-2);
    padding: var(--space-5);
    font-size: var(--fs-sm);
    color: var(--color-text-body);
}

.tool-note b {
    color: var(--color-text);
    font-weight: var(--fw-semibold);
}

/* Shared parts ---------------------------------------------------------- */

.tb-icon {
    width: 18px;
    height: 18px;
    flex: none;
}

.tb__heading {
    font-family: var(--font-display);
    font-size: var(--fs-base);
    font-weight: 600;
    letter-spacing: var(--ls-tight);
    color: var(--color-text);
}

.tb__group-label {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.tb__fine {
    font-size: 12px;
    line-height: var(--lh-normal);
    color: var(--color-text-muted);
}

.tb__small {
    padding: 6px 13px;
    font-size: 12.5px;
    min-height: 0;
}

.tb-chip {
    display: inline-block;
    padding: 1px 9px;
    border: 1px solid var(--color-border-strong);
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--color-text-body);
    white-space: nowrap;
}

.tb-chip--ok { border-color: rgba(var(--rgb-ok), 0.5); color: var(--color-ok); }
.tb-chip--hot { border-color: rgba(var(--rgb-accent), 0.6); color: var(--color-accent); background: rgba(var(--rgb-accent), 0.13); }
.tb-chip--warn { border-color: rgba(var(--rgb-warn), 0.5); color: var(--color-warn); }

.tb__stat {
    padding: 10px 12px;
    border-radius: 10px;
    background: var(--color-surface);
    border: var(--border-default);
}

.tb__stat span {
    display: block;
    font-size: 11px;
    color: var(--color-text-muted);
}

.tb__stat strong {
    display: block;
    margin-top: 2px;
    font-family: var(--font-display);
    font-size: 21px;
    font-weight: 600;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

/* System Builder -------------------------------------------------------- */

.tb__layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr) 290px;
    gap: var(--space-4);
}

.tb__palette,
.tb__rail {
    display: grid;
    align-content: start;
    gap: var(--space-4);
    padding: var(--space-4);
    min-width: 0;
}

.tb__group {
    display: grid;
    gap: 6px;
}

.tb__pal-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 9px;
    border: var(--border-default);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 13px;
    text-align: left;
    cursor: grab;
    user-select: none;
    touch-action: pan-x;
    transition: border-color var(--duration-fast) var(--ease-standard), opacity var(--duration-fast) var(--ease-standard);
}

.tb__pal-item .tb-icon {
    color: var(--color-text-body);
}

.tb__pal-item:hover {
    border-color: var(--color-border-strong);
}

.tb__pal-item.is-used {
    opacity: 0.5;
}

.tb__ghost {
    position: fixed;
    z-index: 200;
    width: 200px;
    pointer-events: none;
    border-color: var(--color-accent);
    box-shadow: 0 18px 40px -12px rgba(var(--rgb-shadow), calc(0.8 * var(--shadow-k)));
}

.tb__canvas {
    position: relative;
    min-height: 640px;
    overflow: hidden;
    touch-action: pan-y;
}

.tb__grid {
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    background-image:
        linear-gradient(rgba(var(--rgb-line), 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(var(--rgb-line), 0.06) 1px, transparent 1px);
    background-size: 32px 32px;
}

.tb__wires {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
}

.tb__wire {
    fill: none;
    stroke: rgba(var(--rgb-line), 0.45);
    stroke-width: 1.5;
}

.tb__wire--live {
    stroke: var(--color-accent);
    stroke-dasharray: 5 5;
}

.tb__wire-hit {
    fill: none;
    stroke: transparent;
    stroke-width: 14;
    cursor: pointer;
    pointer-events: stroke;
}

.tb__wire-hit:hover + .tb__wire {
    stroke: var(--color-accent);
}

.tb__wire-flow {
    fill: none;
    stroke: var(--color-accent);
    stroke-width: 1.5;
    stroke-dasharray: 3 12;
    opacity: 0.8;
}

@media (prefers-reduced-motion: no-preference) {
    .is-playing:not(.is-paused) .tb__wire-flow {
        animation: tb-flow 1.6s linear infinite;
    }
}

@keyframes tb-flow {
    to { stroke-dashoffset: -30; }
}

.tb__toolbar {
    position: absolute;
    top: 12px;
    right: 12px;
    left: 12px;
    z-index: 3;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    pointer-events: none;
}

.tb__toolbar > * {
    pointer-events: auto;
}

.tb__title {
    padding: 6px 10px;
    border-radius: 6px;
    background: rgba(var(--rgb-well), 0.75);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.tb__title b {
    font-weight: 500;
    color: var(--color-text);
}

.tb__actions {
    display: flex;
    gap: 6px;
}

.tb__empty {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    padding: var(--space-6);
    text-align: center;
    color: var(--color-text-muted);
    pointer-events: none;
}

.tb__empty b {
    display: block;
    margin-bottom: 6px;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
}

.tb__hint {
    position: absolute;
    right: 12px;
    bottom: 12px;
    left: 12px;
    z-index: 3;
    font-size: 12px;
    color: var(--color-text-muted);
    pointer-events: none;
}

.tb__node {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    height: 58px;
    padding: 9px 12px;
    border-radius: 11px;
    border: 1px solid var(--color-border-strong);
    background: linear-gradient(160deg, var(--color-panel-2), var(--color-panel));
    box-shadow: 0 14px 30px -18px rgba(var(--rgb-shadow), calc(0.8 * var(--shadow-k))), inset 0 1px 0 rgba(var(--rgb-hi), 0.08);
    color: var(--color-text);
    cursor: grab;
    user-select: none;
    touch-action: none;
}

.tb__node:active {
    cursor: grabbing;
}

.tb__node.is-selected,
.tb__node:focus-visible {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(var(--rgb-accent), 0.16), 0 14px 30px -18px rgba(var(--rgb-shadow), calc(0.8 * var(--shadow-k)));
}

.tb__node.is-target,
.tb__node.is-source {
    border-color: var(--color-ok);
    box-shadow: 0 0 0 3px rgba(var(--rgb-ok), 0.18);
}

.tb__node-kind {
    font-family: var(--font-mono);
    font-size: 9.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.tb__node-name {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 3px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tb__node-name .tb-icon {
    width: 16px;
    height: 16px;
    color: var(--color-accent);
}

.tb__node-del {
    position: absolute;
    top: 5px;
    right: 7px;
    display: none;
    width: 22px;
    height: 22px;
    padding: 0;
    border: 0;
    border-radius: 5px;
    background: transparent;
    font-size: 15px;
    line-height: 1;
    color: var(--color-text-muted);
    cursor: pointer;
}

.tb__node:hover .tb__node-del,
.tb__node.is-selected .tb__node-del,
.tb__node-del:focus-visible {
    display: block;
}

.tb__node-del:hover {
    background: rgba(var(--rgb-hi), 0.08);
    color: var(--color-text);
}

.tb__port {
    position: absolute;
    top: 50%;
    right: -8px;
    width: 16px;
    height: 16px;
    margin-top: -8px;
    padding: 0;
    border: 1.5px solid var(--color-accent);
    border-radius: 50%;
    background: var(--color-bg);
    cursor: crosshair;
    touch-action: none;
}

.tb__port::after {
    content: "";
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background: var(--color-accent);
    transform: scale(0);
    transition: transform var(--duration-fast) var(--ease-standard);
}

.tb__node:hover .tb__port::after,
.tb__port:focus-visible::after,
.tb__node.is-source .tb__port::after {
    transform: scale(1);
}

/* On touch screens the connector gets a larger target. */
@media (pointer: coarse) {
    .tb__port {
        width: 24px;
        height: 24px;
        margin-top: -12px;
        right: -12px;
    }

    .tb__node-del {
        display: block;
    }
}

.tb__est {
    display: grid;
    gap: var(--space-3);
}

.tb__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.tb__meter {
    display: grid;
    gap: 6px;
}

.tb__meter-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
}

.tb__meter-row b {
    font-weight: 500;
    color: var(--color-text);
}

.tb__meter-bar {
    height: 6px;
    overflow: hidden;
    border-radius: 3px;
    background: var(--color-surface-alt);
}

.tb__meter-bar i {
    display: block;
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--color-text-body), var(--color-accent));
    transition: width var(--duration-moderate) var(--ease-standard);
}

.tb__phases {
    display: grid;
    margin: 6px 0 0;
    padding: 0;
    list-style: none;
}

.tb__phases li {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 10px;
    align-items: baseline;
    padding: 7px 0;
    border-top: var(--border-default);
    font-size: 12.5px;
}

.tb__phases li:first-child {
    border-top: 0;
}

.tb__phases em {
    font-style: normal;
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--color-accent);
}

.tb__phases span {
    color: var(--color-text);
}

.tb__phases small {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.tb__tips {
    display: grid;
    gap: 6px;
}

.tb__tip {
    display: flex;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid rgba(var(--rgb-warn), 0.22);
    background: rgba(var(--rgb-warn), 0.07);
    font-size: 12.5px;
    color: var(--color-text);
}

.tb__tip::before {
    content: "!";
    flex: none;
    display: grid;
    place-items: center;
    width: 16px;
    height: 16px;
    margin-top: 1px;
    border-radius: 50%;
    background: var(--color-warn);
    font-size: 10px;
    font-weight: 600;
    color: var(--color-bg);
}

.tb__tip.is-good {
    border-color: rgba(var(--rgb-ok), 0.25);
    background: rgba(var(--rgb-ok), 0.07);
}

.tb__tip.is-good::before {
    content: "✓";
    background: var(--color-ok);
}

.tb__rail .btn[disabled] {
    opacity: 0.45;
    pointer-events: none;
}

.tb__sheet {
    display: grid;
    gap: var(--space-3);
    margin-top: var(--space-4);
    padding: var(--space-5);
}

.tb__sheet-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.tb__sheet-head .tb__heading {
    margin-right: auto;
}

.tb__copied {
    font-size: 12px;
    color: var(--color-ok);
}

.tb__brief {
    max-height: 360px;
    margin: 0;
    padding: var(--space-4);
    overflow: auto;
    border-radius: 10px;
    border: var(--border-default);
    background: var(--color-bg);
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.6;
    color: var(--color-text-body);
    white-space: pre-wrap;
}

/* System Builder v2: search, phases, details bar, plan ------------------ */

.tb {
    --tb-mvp: var(--color-accent);
    --tb-phase2: var(--color-info);
    --tb-later: var(--color-neutral);
}

.tb__palette-head {
    display: grid;
    gap: 10px;
}

.tb__search,
.tb__template select,
.tb__phase-select select,
.tb__dates input,
.tb__dates select {
    width: 100%;
    min-width: 0;
    padding: 7px 10px;
    border-radius: 8px;
    border: var(--border-default);
    background: rgba(var(--rgb-well), 0.7);
    color: var(--color-text);
    font: inherit;
    font-size: 12.5px;
    color-scheme: dark;
}

.tb__search:focus-visible,
.tb__template select:focus-visible,
.tb__phase-select select:focus-visible,
.tb__dates input:focus-visible,
.tb__dates select:focus-visible {
    outline: none;
    border-color: var(--color-accent);
}

.tb__template select {
    max-width: 320px;
    padding-block: 6px;
    background: rgba(var(--rgb-well), 0.85);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.04em;
}

.tb__icon-btn {
    width: 32px;
    padding-inline: 0;
    justify-content: center;
    font-size: 15px;
}

.tb__actions .btn[disabled] {
    opacity: 0.35;
    pointer-events: none;
}

.tb__node-kind {
    display: flex;
    justify-content: space-between;
    gap: 6px;
    padding-right: 18px;
}

.tb__node-tags {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    letter-spacing: 0.04em;
    color: var(--color-text-body);
}

.tb__phase-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--tb-dot, var(--tb-mvp));
}

.is-mvp { --tb-dot: var(--tb-mvp); }
.is-phase2 { --tb-dot: var(--tb-phase2); }
.is-later { --tb-dot: var(--tb-later); }

.tb__node.is-phase2 { border-style: dashed; }
.tb__node.is-later { border-style: dashed; opacity: 0.72; }
.tb__node.is-later.is-selected { opacity: 1; }

.tb__node:hover .tb__node-tags,
.tb__node.is-selected .tb__node-tags {
    visibility: hidden;
}

@media (pointer: coarse) {
    .tb__node-tags { visibility: hidden; }
}

.tb__legend {
    position: absolute;
    right: 14px;
    bottom: 12px;
    z-index: 3;
    display: flex;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    pointer-events: none;
}

.tb__legend span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.tb__hint {
    right: 300px;
}

.tb__inspector {
    position: absolute;
    right: 12px;
    bottom: 12px;
    left: 12px;
    z-index: 4;
    display: grid;
    grid-template-columns: minmax(150px, 0.9fr) minmax(0, 2fr) auto;
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--color-border-strong);
    background: rgba(var(--rgb-well), 0.96);
    box-shadow: 0 20px 50px -20px rgba(var(--rgb-shadow), calc(0.9 * var(--shadow-k)));
}

.tb__inspector-name {
    display: flex;
    gap: 10px;
    min-width: 0;
}

.tb__inspector-name .tb-icon {
    margin-top: 2px;
    color: var(--color-accent);
}

.tb__inspector-name b {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
}

.tb__inspector-name span {
    display: -webkit-box;
    overflow: hidden;
    font-size: 11.5px;
    line-height: 1.4;
    color: var(--color-text-muted);
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.tb__seg {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px;
    padding: 3px;
    border-radius: 10px;
    border: var(--border-default);
    background: rgba(var(--rgb-well), 0.6);
}

.tb__seg--mode {
    grid-template-columns: 1fr 1fr;
}

.tb__seg-btn {
    display: grid;
    gap: 1px;
    min-width: 0;
    padding: 6px 8px;
    border: 1px solid transparent;
    border-radius: 7px;
    background: transparent;
    color: var(--color-text-body);
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: background-color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);
}

.tb__seg-btn b {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text);
}

.tb__seg-btn span {
    overflow: hidden;
    font-size: 10.5px;
    line-height: 1.35;
    color: var(--color-text-muted);
    white-space: nowrap;
    text-overflow: ellipsis;
}

.tb__seg-btn:hover {
    background: rgba(var(--rgb-hi), 0.04);
}

.tb__seg-btn[aria-checked="true"] {
    border-color: rgba(var(--rgb-accent), 0.55);
    background: rgba(var(--rgb-accent), 0.12);
}

.tb__seg-btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
}

.tb__seg--mode .tb__seg-btn {
    text-align: center;
}

.tb__phase-select {
    display: grid;
    gap: 3px;
    font-size: 10.5px;
    font-family: var(--font-mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.tb__phase-select select {
    min-width: 130px;
}

/* Rail tabs */

.tb__tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: var(--border-default);
}

.tb__tab {
    padding: 4px 4px 10px;
    border: 0;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    background: none;
    color: var(--color-text-muted);
    font: inherit;
    font-size: 12.5px;
    font-weight: 500;
    cursor: pointer;
}

.tb__tab[aria-selected="true"] {
    border-bottom-color: var(--color-accent);
    color: var(--color-text);
}

.tb__tab:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}

.tb__team,
.tb__plan {
    display: grid;
    gap: 10px;
}

.tb__team label,
.tb__meter-row > span {
    color: var(--color-text-body);
}

.tb__range {
    width: 100%;
    accent-color: var(--color-accent);
}

.tb__roles {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.tb__dates {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.tb__dates label {
    display: grid;
    gap: 4px;
    font-size: 11px;
    color: var(--color-text-muted);
}

.tb__gantt {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tb__ms {
    --tb-dot: var(--color-text-body);
    display: grid;
    gap: 5px;
}

.tb__ms.is-mvp { --tb-dot: var(--tb-mvp); }
.tb__ms.is-phase2 { --tb-dot: var(--tb-phase2); }
.tb__ms.is-later { --tb-dot: var(--tb-later); }

.tb__ms-head {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    font-size: 12.5px;
}

.tb__ms-head b {
    font-weight: 500;
    color: var(--color-text);
}

.tb__ms-head span {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.tb__ms-track {
    position: relative;
    height: 8px;
    border-radius: 4px;
    background: var(--color-surface-alt);
}

.tb__ms-bar,
.tb__ms-risk {
    position: absolute;
    top: 0;
    bottom: 0;
    border-radius: 4px;
    background: var(--tb-dot);
    transition: left var(--duration-moderate) var(--ease-standard), width var(--duration-moderate) var(--ease-standard);
}

.tb__ms-risk {
    opacity: 0.28;
    border-radius: 0 4px 4px 0;
}

.tb__ms-date {
    font-size: 11.5px;
    line-height: 1.45;
    color: var(--color-text-muted);
}

.tb__ms-date b {
    font-weight: 500;
    color: var(--color-text);
}

.tb__stat strong {
    font-size: clamp(16px, 1.3vw, 21px);
}

.tb__plan .tb__stat strong {
    font-size: 15px;
    white-space: nowrap;
}

/* Spreadsheet to App ---------------------------------------------------- */

.ta {
    display: grid;
    grid-template-columns: 340px minmax(0, 1fr);
    align-items: start;
    gap: var(--space-4);
}

.ta__input {
    display: grid;
    gap: var(--space-3);
    padding: var(--space-4);
    min-width: 0;
}

.ta__paste {
    width: 100%;
    min-height: 220px;
    padding: 12px;
    resize: vertical;
    overflow: auto;
    border-radius: 10px;
    border: 1px solid var(--color-border-strong);
    background: var(--color-bg);
    font-family: var(--font-mono);
    font-size: 11.5px;
    line-height: 1.6;
    color: var(--color-text);
    white-space: pre;
}

.ta__paste:focus {
    outline: none;
    border-color: var(--color-accent);
}

.ta__row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.ta__file {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.ta__file input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.ta__file:focus-within {
    outline: var(--focus-ring);
    outline-offset: var(--focus-offset);
}

.ta__msg {
    padding: 8px 10px;
    border-radius: 8px;
    border: var(--border-default);
    background: var(--color-surface);
    font-size: 12.5px;
    color: var(--color-text-body);
}

.ta__msg.is-error {
    border-color: rgba(var(--rgb-accent), 0.4);
    color: var(--color-accent);
}

.ta__label {
    display: grid;
    gap: 6px;
    font-size: 12px;
    color: var(--color-text-muted);
}

.ta__input-field,
.ta__schema select,
.ta__search,
.ta__form input,
.ta__form select {
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--color-border-strong);
    background: var(--color-surface);
    font: inherit;
    font-size: 13px;
    color: var(--color-text);
}

.ta__input-field:focus,
.ta__schema select:focus,
.ta__search:focus,
.ta__form input:focus,
.ta__form select:focus {
    outline: none;
    border-color: var(--color-accent);
}

.ta__schema {
    display: grid;
    gap: 6px;
}

.ta__schema-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 120px;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
}

.ta__schema-row span {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: var(--color-text);
}

.ta__schema select {
    padding: 5px 8px;
    font-family: var(--font-mono);
    font-size: 11px;
}

.ta__app {
    min-width: 0;
    overflow: hidden;
}

.ta__bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-bottom: var(--border-default);
    background: rgba(var(--rgb-well), 0.9);
}

.ta__dots {
    display: flex;
    gap: 6px;
}

.ta__dots i {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--color-chip-off);
}

.ta__name {
    margin-right: auto;
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-text);
}

.ta__nav {
    display: flex;
    gap: 2px;
    padding: 8px 10px 0;
    overflow-x: auto;
    border-bottom: var(--border-default);
}

.ta__tab {
    padding: 8px 14px;
    border: 0;
    border-bottom: 2px solid transparent;
    background: none;
    font-weight: 500;
    color: var(--color-text-muted);
    white-space: nowrap;
    cursor: pointer;
}

.ta__tab[aria-selected="true"] {
    border-bottom-color: var(--color-accent);
    color: var(--color-text);
}

.ta__body {
    min-height: 460px;
    padding: var(--space-4);
}

.ta__toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.ta__search {
    flex: 1 1 200px;
}

.ta__filter {
    padding: 5px 11px;
    border: 1px solid var(--color-border-strong);
    border-radius: 999px;
    background: transparent;
    font-size: 12px;
    color: var(--color-text-body);
    cursor: pointer;
}

.ta__filter[aria-pressed="true"] {
    border-color: var(--color-accent);
    background: rgba(var(--rgb-accent), 0.13);
    color: var(--color-accent);
}

.ta__table {
    overflow-x: auto;
    border: var(--border-default);
    border-radius: 10px;
}

.ta__table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.ta__table th {
    padding: 9px 12px;
    border-bottom: var(--border-default);
    background: var(--color-surface);
    font-size: 11.5px;
    font-weight: 500;
    text-align: left;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.ta__table th button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0;
    border: 0;
    background: none;
    font: inherit;
    color: inherit;
    cursor: pointer;
}

.ta__dir {
    font-size: 10px;
    color: var(--color-accent);
}

.ta__table td {
    padding: 9px 12px;
    border-bottom: var(--border-default);
    color: var(--color-text);
    white-space: nowrap;
}

.ta__table .num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.ta__table th.num button {
    margin-left: auto;
}

.ta__table tr:last-child td {
    border-bottom: 0;
}

.ta__table tbody tr:hover td {
    background: rgba(var(--rgb-hi), 0.025);
}

.ta-empty {
    color: var(--color-text-muted);
}

.ta-id {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-text-body);
}

.ta__count {
    margin-top: 10px;
    font-size: 12px;
    color: var(--color-text-muted);
}

.ta__gap {
    margin-bottom: 12px;
}

.ta__board {
    display: grid;
    grid-auto-columns: minmax(210px, 1fr);
    grid-auto-flow: column;
    gap: 12px;
    padding-bottom: 6px;
    overflow-x: auto;
}

.ta__col {
    display: grid;
    align-content: start;
    gap: 8px;
    min-height: 300px;
    padding: 10px;
    border: var(--border-default);
    border-radius: 10px;
    background: var(--color-surface);
    transition: border-color var(--duration-fast) var(--ease-standard), background-color var(--duration-fast) var(--ease-standard);
}

.ta__col.is-over {
    border-color: var(--color-accent);
    background: rgba(var(--rgb-accent), 0.05);
}

.ta__col-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text);
}

.ta__card {
    display: grid;
    gap: 3px;
    padding: 9px 10px;
    border: var(--border-default);
    border-radius: 8px;
    background: var(--color-surface-alt);
    font-size: 12.5px;
    cursor: grab;
    user-select: none;
    touch-action: none;
}

.ta__card:focus-visible {
    outline: var(--focus-ring);
    outline-offset: 2px;
}

.ta__card b {
    font-weight: 500;
    color: var(--color-text);
}

.ta__card span {
    font-size: 11.5px;
    color: var(--color-text-muted);
}

.ta__card.is-dragging {
    opacity: 0.4;
}

.ta__ghost {
    position: fixed;
    z-index: 200;
    width: 220px;
    border-color: var(--color-accent);
    box-shadow: 0 18px 40px -10px rgba(var(--rgb-shadow), calc(0.8 * var(--shadow-k)));
    transform: rotate(2deg);
    pointer-events: none;
}

.ta__dash {
    display: grid;
    gap: 12px;
}

.ta__kpis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}

.ta__charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 12px;
}

.ta__chart {
    padding: 12px 14px;
    border: var(--border-default);
    border-radius: 10px;
    background: var(--color-surface);
}

.ta__chart h3 {
    margin-bottom: 8px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0;
    color: var(--color-text);
}

.ta__hbar {
    display: grid;
    grid-template-columns: minmax(70px, 120px) minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    margin-top: 7px;
    font-size: 12px;
}

.ta__hbar span {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: var(--color-text-body);
}

.ta__hbar i {
    position: relative;
    height: 8px;
    overflow: hidden;
    border-radius: 4px;
    background: var(--color-surface-alt);
}

.ta__hbar i b {
    position: absolute;
    inset: 0 auto 0 0;
    border-radius: 4px;
    background: var(--color-text-body);
}

.ta__hbar i b.is-top {
    background: var(--color-accent);
}

.ta__hbar em {
    font-style: normal;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

.ta__form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 14px;
    max-width: 640px;
}

.ta__form label {
    display: grid;
    gap: 6px;
    font-size: 12px;
    color: var(--color-text-muted);
}

.ta__form-actions {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.ta__toast {
    font-size: 12.5px;
    color: var(--color-ok);
}

.ta__cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px 16px;
    padding: 12px 16px;
    border-top: var(--border-default);
    font-size: 13px;
    color: var(--color-text-body);
}

/* Data Quality Checker ------------------------------------------------- */

.dq {
    --dq-completeness: var(--color-info);
    --dq-validity: var(--color-accent);
    --dq-consistency: var(--color-warn);
    --dq-uniqueness: var(--color-violet);
    display: grid;
    grid-template-columns: 360px minmax(0, 1fr);
    align-items: start;
    gap: var(--space-4);
}

.dq__side {
    display: grid;
    align-content: start;
    gap: var(--space-3);
    padding: var(--space-4);
    min-width: 0;
}

.dq__source {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.dq__source > div {
    min-width: 0;
}

.dq__file {
    overflow: hidden;
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    text-overflow: ellipsis;
}

.dq__input {
    display: grid;
    gap: 10px;
}

.dq__paste {
    min-height: 140px;
    height: 160px;
}

.dq__score {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    align-items: center;
    gap: var(--space-4);
    padding: 12px;
    border-radius: 12px;
    border: var(--border-default);
    background: var(--color-surface);
}

.dq-ring {
    position: relative;
    width: 112px;
    height: 112px;
    --dq-ring: var(--color-accent);
}

.dq-ring.is-good { --dq-ring: var(--color-ok); }
.dq-ring.is-fair { --dq-ring: var(--color-warn); }

.dq-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.dq-ring circle {
    fill: none;
    stroke-width: 8;
}

.dq-ring__track {
    stroke: var(--color-surface-alt);
}

.dq-ring__value {
    stroke: var(--dq-ring);
    stroke-linecap: round;
    transition: stroke-dasharray var(--duration-slow, 0.6s) var(--ease-standard), stroke var(--duration-moderate) var(--ease-standard);
}

.dq-ring__label {
    position: absolute;
    inset: 0;
    display: grid;
    place-content: center;
    text-align: center;
    line-height: 1;
}

.dq-ring__label strong {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 600;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

.dq-ring__label span {
    margin-top: 4px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--color-text-muted);
}

.dq__dims {
    display: grid;
    gap: 8px;
}

.dq__dim .tb__meter-row {
    font-size: 11.5px;
}

.dq__dim .tb__meter-row span {
    color: var(--color-text-body);
}

.dq__bar {
    height: 5px;
    margin-top: 4px;
    overflow: hidden;
    border-radius: 3px;
    background: var(--color-surface-alt);
}

.dq__bar i {
    display: block;
    height: 100%;
    border-radius: 3px;
    background: var(--dq-c, var(--color-text-body));
    transition: width var(--duration-moderate) var(--ease-standard);
}

.is-completeness { --dq-c: var(--dq-completeness); }
.is-validity { --dq-c: var(--dq-validity); }
.is-consistency { --dq-c: var(--dq-consistency); }
.is-uniqueness { --dq-c: var(--dq-uniqueness); }

.dq__summary b {
    font-weight: 600;
}

.dq__up {
    color: var(--color-ok);
}

.dq .btn[disabled] {
    opacity: 0.4;
    pointer-events: none;
}

.dq__issues-head {
    margin-top: var(--space-2);
}

.dq__issues {
    display: grid;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.dq__issue {
    display: grid;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 10px;
    border: var(--border-default);
    border-left: 3px solid var(--dq-sev, var(--color-border-strong));
    background: var(--color-surface);
    transition: border-color var(--duration-fast) var(--ease-standard), background-color var(--duration-fast) var(--ease-standard);
}

.dq__issue.is-high { --dq-sev: var(--color-accent); }
.dq__issue.is-medium { --dq-sev: var(--color-warn); }
.dq__issue.is-low { --dq-sev: var(--color-neutral-2); }

.dq__issue.is-focus {
    border-color: rgba(var(--rgb-accent), 0.55);
    border-left-color: var(--dq-sev);
    background: rgba(var(--rgb-accent), 0.07);
}

.dq__issue-main {
    display: grid;
    gap: 4px;
    padding: 0;
    border: 0;
    background: none;
    font: inherit;
    text-align: left;
    color: inherit;
    cursor: pointer;
}

.dq__issue-main:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
    border-radius: 4px;
}

.dq__issue-top {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dq__sev {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--dq-sev);
}

.dq__dimtag {
    font-size: 11px;
    color: var(--color-text-muted);
}

.dq__issue-main b {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
}

.dq__issue-detail {
    font-size: 12px;
    line-height: 1.45;
    color: var(--color-text-body);
}

.dq__examples {
    font-family: var(--font-mono);
    font-size: 11px;
    line-height: 1.5;
    color: var(--color-text-muted);
    overflow-wrap: anywhere;
}

.dq__fix {
    justify-self: start;
}

.dq__app {
    min-width: 0;
    overflow: hidden;
}

.dq__nav {
    align-items: flex-end;
    justify-content: space-between;
    gap: 10px;
}

.dq__tabs {
    display: flex;
    gap: 2px;
}

.dq__tools {
    display: flex;
    gap: 6px;
    padding-bottom: 8px;
}

.dq__toolbar {
    justify-content: space-between;
}

.dq__focus-label {
    font-size: 12.5px;
    color: var(--color-text-body);
}

.dq__focus-label b {
    font-weight: 500;
    color: var(--color-text);
}

.dq__legend {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-left: auto;
    font-size: 11px;
    color: var(--color-text-muted);
}

.dq__legend span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.dq__legend i {
    width: 9px;
    height: 9px;
    border-radius: 2px;
    background: var(--dq-c);
}

.dq__table td,
.dq__table th {
    padding: 7px 10px;
    font-size: 12.5px;
}

.dq__table th.is-focus {
    color: var(--color-accent);
}

.dq__rownum {
    width: 1%;
    font-family: var(--font-mono);
    font-size: 11px !important;
    color: var(--color-text-muted) !important;
    text-align: right;
}

.dq__val {
    white-space: pre;
}

.dq-cell {
    position: relative;
    background: color-mix(in srgb, var(--dq-c) 11%, transparent);
    box-shadow: inset 2px 0 0 var(--dq-c);
}

.dq-cell.is-focus {
    background: color-mix(in srgb, var(--dq-c) 24%, transparent);
    box-shadow: inset 0 0 0 1px var(--dq-c);
}

.dq__row--dup td {
    background: color-mix(in srgb, var(--dq-uniqueness) 9%, transparent);
}

.dq__row--dup td:first-child {
    box-shadow: inset 3px 0 0 var(--dq-uniqueness);
}

.dq__profiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 10px;
}

.dq__profile {
    display: grid;
    align-content: start;
    gap: 6px;
    padding: 12px;
    border-radius: 10px;
    border: var(--border-default);
    background: var(--color-surface);
    font-size: 12px;
}

.dq__profile-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 2px;
}

.dq__profile-head b {
    overflow: hidden;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    text-overflow: ellipsis;
}

.dq__profile .tb__meter-row span {
    color: var(--color-text-body);
}

.dq__facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin: 4px 0 0;
}

.dq__facts .is-wide {
    grid-column: 1 / -1;
}

.dq__facts dt {
    font-size: 10.5px;
    color: var(--color-text-muted);
}

.dq__facts dd {
    margin: 0;
    font-variant-numeric: tabular-nums;
    color: var(--color-text);
}

.dq__facts dd.is-warn { color: var(--color-warn); }
.dq__facts dd.is-ok { color: var(--color-ok); }

.dq__top {
    display: grid;
    gap: 3px;
    margin-top: 2px;
}

.dq__top-item {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    color: var(--color-text-body);
}

.dq__top-item span {
    overflow: hidden;
    white-space: pre;
    text-overflow: ellipsis;
}

.dq__top-item i {
    font-style: normal;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text-muted);
}

/* Automation Savings Calculator ----------------------------------------- */

.as {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    align-items: start;
    gap: var(--space-4);
}

.as__main,
.as__rail {
    display: grid;
    align-content: start;
    gap: var(--space-4);
    padding: var(--space-4);
    min-width: 0;
}

.as input,
.as select {
    width: 100%;
    min-width: 0;
    padding: 7px 9px;
    border-radius: 8px;
    border: 1px solid var(--color-border-strong);
    background: rgba(var(--rgb-well), 0.6);
    font: inherit;
    font-size: 13px;
    color: var(--color-text);
    color-scheme: dark;
    font-variant-numeric: tabular-nums;
}

.as input:focus-visible,
.as select:focus-visible {
    outline: none;
    border-color: var(--color-accent);
}

.as input[type="range"] {
    padding: 0;
    border: 0;
    background: none;
    accent-color: var(--color-accent);
}

.as label {
    display: grid;
    gap: 5px;
    font-size: 11.5px;
    color: var(--color-text-muted);
}

.as__settings {
    display: grid;
    grid-template-columns: minmax(170px, 1.3fr) minmax(110px, 1fr) minmax(110px, 1fr) minmax(0, 1.6fr);
    align-items: end;
    gap: 10px;
    padding-bottom: var(--space-4);
    border-bottom: var(--border-default);
}

.as__settings-note {
    align-self: center;
}

.as__tasks {
    display: grid;
    align-content: start;
    gap: 8px;
    min-height: 0;
}

.as__row {
    display: grid;
    grid-template-columns: minmax(150px, 2fr) minmax(170px, 1.5fr) 90px 72px minmax(130px, 1.2fr) 28px;
    align-items: center;
    gap: 8px;
    padding: 10px;
    border-radius: 10px;
    border: var(--border-default);
    background: var(--color-surface);
}

.as__row--head {
    padding-block: 0;
    border: 0;
    background: none;
    font-size: 11px;
    color: var(--color-text-muted);
}

.as__often {
    display: grid;
    grid-template-columns: 64px auto minmax(0, 1fr);
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--color-text-muted);
}

.as__auto {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 40px;
    align-items: center;
    gap: 8px;
}

.as__auto b {
    font-size: 12.5px;
    font-weight: 500;
    text-align: right;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

.as__cell {
    display: grid;
    gap: 4px;
}

.as__cell span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

.as__del {
    width: 28px;
    height: 28px;
    padding: 0;
    border: 0;
    border-radius: 6px;
    background: transparent;
    font-size: 17px;
    color: var(--color-text-muted);
    cursor: pointer;
}

.as__del:hover,
.as__del:focus-visible {
    background: rgba(var(--rgb-hi), 0.07);
    color: var(--color-text);
}

.as__row-result {
    grid-column: 1 / -1;
    font-size: 11.5px;
    color: var(--color-text-muted);
}

.as__row-result b {
    font-weight: 500;
    color: var(--color-accent);
}

.as__empty {
    padding: var(--space-4);
    text-align: center;
}

.as__add {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.as__presets {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.as__preset {
    padding: 5px 11px;
    border: 1px dashed var(--color-border-strong);
    border-radius: 999px;
    background: transparent;
    font: inherit;
    font-size: 12px;
    color: var(--color-text-body);
    cursor: pointer;
    transition: border-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}

.as__preset:hover,
.as__preset:focus-visible {
    border-color: var(--color-accent);
    color: var(--color-text);
    outline: none;
}

.as__hero {
    display: grid;
    gap: 2px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid rgba(var(--rgb-accent), 0.35);
    background: linear-gradient(150deg, rgba(var(--rgb-accent), 0.16), rgba(var(--rgb-accent), 0.03));
}

.as__hero span {
    font-size: 11.5px;
    color: var(--color-text-body);
}

.as__hero strong {
    font-family: var(--font-display);
    font-size: clamp(28px, 2.4vw, 38px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: var(--ls-tight);
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

.as__hero p {
    font-size: 12.5px;
    color: var(--color-text-body);
}

.as__hero b {
    font-weight: 500;
    color: var(--color-text);
}

.as .tb__stat strong.is-neg {
    color: var(--color-accent);
}

.as__invest {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.as__block {
    display: grid;
    gap: 8px;
}

.as__chart {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
    border: var(--border-default);
    background: rgba(var(--rgb-well), 0.45);
}

.as__grid {
    stroke: rgba(var(--rgb-line), 0.12);
    stroke-dasharray: 2 4;
}

.as__zero {
    stroke: rgba(var(--rgb-line), 0.4);
}

.as__line {
    fill: none;
    stroke: var(--color-text);
    stroke-width: 1.6;
}

.as__area--pos { fill: rgba(var(--rgb-ok), 0.2); }
.as__area--neg { fill: rgba(var(--rgb-accent), 0.18); }

.as__be {
    fill: var(--color-bg);
    stroke: var(--color-ok);
    stroke-width: 2;
}

.as__be-label,
.as__tick {
    font-family: var(--font-mono);
    font-size: 9.5px;
    fill: var(--color-text-muted);
}

.as__be-label {
    fill: var(--color-ok);
}

.as__bars {
    display: grid;
    gap: 9px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.as__bar-label {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
    color: var(--color-text-body);
}

.as__bar-label span {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.as__bar-label b {
    font-weight: 500;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.as__bar {
    position: relative;
    height: 7px;
    margin-top: 4px;
    border-radius: 4px;
    background: var(--color-surface-alt);
}

.as__bar i {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    border-radius: 4px;
    transition: width var(--duration-moderate) var(--ease-standard);
}

.as__bar-now { background: rgba(var(--rgb-line), 0.3); }
.as__bar-saved { background: var(--color-accent); }

.as__rail .btn[disabled] {
    opacity: 0.45;
    pointer-events: none;
}

/* Approval Workflow Designer -------------------------------------------- */

.wf {
    --wf-form: var(--color-info);
    --wf-approval: var(--color-accent);
    --wf-notify: var(--color-ok);
    --wf-integration: var(--color-violet);
    --wf-delay: var(--color-neutral);
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    align-items: start;
    gap: var(--space-4);
}

.wf__designer,
.wf__rail {
    display: grid;
    align-content: start;
    gap: var(--space-4);
    padding: var(--space-4);
    min-width: 0;
}

.wf input,
.wf select {
    width: 100%;
    min-width: 0;
    padding: 7px 9px;
    border-radius: 8px;
    border: 1px solid var(--color-border-strong);
    background: rgba(var(--rgb-well), 0.6);
    font: inherit;
    font-size: 13px;
    color: var(--color-text);
    color-scheme: dark;
}

.wf input:focus-visible,
.wf select:focus-visible {
    outline: none;
    border-color: var(--color-accent);
}

.wf input[type="checkbox"] {
    width: 16px;
    height: 16px;
    padding: 0;
    accent-color: var(--color-accent);
}

.wf input[type="range"] {
    padding: 0;
    border: 0;
    background: none;
}

.wf__top {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: 10px;
    padding-bottom: var(--space-4);
    border-bottom: var(--border-default);
}

.wf__field {
    display: grid;
    gap: 5px;
    min-width: 140px;
    font-size: 11.5px;
    color: var(--color-text-muted);
}

.wf__field--grow {
    flex: 1 1 200px;
}

.wf__field--sm {
    min-width: 90px;
}

.wf__field-note {
    flex: 1 1 220px;
    align-self: center;
}

.wf__field-note b {
    font-weight: 500;
    color: var(--color-text-body);
}

.wf__steps {
    position: relative;
    display: grid;
    align-content: start;
    gap: 10px;
    min-height: 0;
    margin: 0;
    padding: 0 0 0 26px;
    list-style: none;
}

.wf__steps::before {
    content: "";
    position: absolute;
    top: 10px;
    bottom: 10px;
    left: 8px;
    width: 1.5px;
    background: linear-gradient(var(--color-accent), rgba(var(--rgb-line), 0.25) 30%, rgba(var(--rgb-line), 0.25) 70%, var(--color-ok));
}

.wf__start {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.wf__start i {
    position: absolute;
    left: -23px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--color-accent);
    background: var(--color-bg);
}

.wf__end i {
    border-color: var(--color-ok);
    background: var(--color-ok);
}

.wf__step {
    --wf-c: var(--wf-form);
    position: relative;
    border-radius: 12px;
    border: var(--border-default);
    background: var(--color-surface);
    transition: border-color var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard);
}

.wf__step.is-approval { --wf-c: var(--wf-approval); }
.wf__step.is-notify { --wf-c: var(--wf-notify); }
.wf__step.is-integration { --wf-c: var(--wf-integration); }
.wf__step.is-delay { --wf-c: var(--wf-delay); }

.wf__step::before {
    content: "";
    position: absolute;
    top: 22px;
    left: -22px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--wf-c);
    box-shadow: 0 0 0 3px var(--color-bg);
}

.wf__step.is-open {
    border-color: color-mix(in srgb, var(--wf-c) 55%, transparent);
}

.wf__step.is-busy {
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--wf-c) 35%, transparent), 0 10px 30px -18px var(--wf-c);
}

.wf__step.is-dragging {
    opacity: 0.85;
    border-color: var(--color-accent);
    box-shadow: 0 18px 40px -18px rgba(var(--rgb-shadow), calc(0.9 * var(--shadow-k)));
}

.wf__card {
    display: grid;
    grid-template-columns: 18px 34px minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    padding: 10px 12px 10px 8px;
}

.wf__handle {
    display: grid;
    place-items: center;
    width: 18px;
    height: 30px;
    padding: 0;
    border: 0;
    border-radius: 4px;
    background: none;
    color: var(--color-text-muted);
    cursor: grab;
    touch-action: none;
}

.wf__handle svg {
    width: 8px;
    fill: currentColor;
}

.wf__handle:focus-visible {
    outline: 2px solid var(--color-accent);
}

.wf__icon {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: color-mix(in srgb, var(--wf-c) 14%, transparent);
    color: var(--wf-c);
}

.wf__summary {
    display: grid;
    gap: 2px;
    min-width: 0;
    padding: 0;
    border: 0;
    background: none;
    font: inherit;
    text-align: left;
    color: inherit;
    cursor: pointer;
}

.wf__summary:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 4px;
}

.wf__type {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.wf__summary b {
    overflow: hidden;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--color-text);
    white-space: nowrap;
    text-overflow: ellipsis;
}

.wf__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 10px;
    font-size: 11.5px;
    color: var(--color-text-body);
}

.wf__rule {
    color: var(--color-warn);
}

.wf__reach {
    color: var(--color-text-muted);
}

.wf__right {
    display: grid;
    justify-items: end;
    gap: 6px;
}

.wf__queue {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 3px;
    max-width: 92px;
    min-height: 8px;
}

.wf__queue i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--wf-c);
    animation: wf-pop 0.25s var(--ease-standard);
}

.wf__queue em {
    font-style: normal;
    font-family: var(--font-mono);
    font-size: 10px;
    line-height: 8px;
    color: var(--color-text-muted);
}

@keyframes wf-pop {
    from { transform: scale(0); }
}

.wf__edit {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: 10px;
    padding: 4px 12px 12px 70px;
}

.wf__suffix {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--color-text-muted);
}

.wf__suffix input {
    width: 90px;
}

.wf__when {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    min-height: 34px;
}

.wf__check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    color: var(--color-text-body);
    cursor: pointer;
}

.wf__edit-actions {
    display: flex;
    gap: 6px;
    margin-left: auto;
}

.wf .btn[disabled] {
    opacity: 0.4;
    pointer-events: none;
}

.wf__add {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.wf__add .tb__group-label {
    margin-right: 4px;
}

.wf__compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.wf__mode {
    display: grid;
    gap: 2px;
    padding: 12px;
    border-radius: 10px;
    border: var(--border-default);
    background: var(--color-surface);
}

.wf__mode.is-auto {
    border-color: rgba(var(--rgb-ok), 0.4);
    background: linear-gradient(150deg, rgba(var(--rgb-ok), 0.13), rgba(var(--rgb-ok), 0.02));
}

.wf__mode span {
    font-size: 11.5px;
    color: var(--color-text-body);
}

.wf__mode strong {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

.wf__mode small {
    font-size: 11px;
    color: var(--color-text-muted);
}

.wf__good {
    font-weight: 500;
    color: var(--color-ok);
}

.wf__player {
    display: grid;
    gap: 10px;
    padding: 12px;
    border-radius: 10px;
    border: var(--border-default);
    background: rgba(var(--rgb-well), 0.45);
}

.wf__player-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) 64px;
    align-items: center;
    gap: 8px;
}

.wf__watch .tb__seg-btn {
    padding-block: 4px;
}

.wf__speed {
    padding: 5px 6px !important;
    font-size: 12px !important;
}

.wf__clock {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 6px 12px;
    font-size: 12px;
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
}

.wf__clock b {
    font-weight: 500;
    color: var(--color-text);
}

.wf__waits {
    display: grid;
    gap: 9px;
}

.wf__wait .tb__meter-row {
    gap: 10px;
}

.wf__wait .tb__meter-row span {
    overflow: hidden;
    color: var(--color-text-body);
    white-space: nowrap;
    text-overflow: ellipsis;
}

.wf__wait .tb__meter-row b {
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.wf__wait.is-bottleneck .tb__meter-row span {
    color: var(--color-warn);
}

.wf__wait-bars {
    display: grid;
    gap: 2px;
    margin-top: 4px;
}

.wf__wait-bars i {
    display: block;
    height: 4px;
    min-width: 2px;
    border-radius: 2px;
    transition: width var(--duration-moderate) var(--ease-standard);
}

.wf__wait-bars .is-manual { background: rgba(var(--rgb-line), 0.45); }
.wf__wait-bars .is-auto { background: var(--color-ok); }

.wf__rail .btn[disabled] {
    opacity: 0.45;
    pointer-events: none;
}

/* Schema Visualiser ---------------------------------------------------- */

.sv {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    align-items: start;
    gap: var(--space-4);
}

.sv__stage {
    position: relative;
    min-width: 0;
    height: 640px;
    overflow: hidden;
}

.sv__canvas {
    position: absolute;
    inset: 0;
    overflow: hidden;
    cursor: grab;
    touch-action: none;
    background-image:
        radial-gradient(rgba(var(--rgb-line), 0.13) 1px, transparent 1.2px);
    background-size: 22px 22px;
}

.sv__canvas:active {
    cursor: grabbing;
}

.sv__world {
    position: absolute;
    top: 0;
    left: 0;
    transform-origin: 0 0;
}

.sv__wires {
    position: absolute;
    top: 0;
    left: 0;
    max-width: none;
    overflow: visible;
    pointer-events: none;
}

.sv__rel {
    fill: none;
    stroke: rgba(var(--rgb-line), 0.55);
    stroke-width: 1.4;
    transition: opacity var(--duration-fast) var(--ease-standard);
}

.sv__rel.is-optional .sv__line {
    stroke-dasharray: 5 4;
}

.sv__rel circle {
    fill: var(--color-bg);
}

.sv__rel.is-on {
    stroke: var(--color-accent);
    stroke-width: 1.8;
}

.sv__rel.is-dim {
    opacity: 0.18;
}

.sv__table {
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
    border-radius: 10px;
    border: 1px solid var(--color-border-strong);
    background: var(--color-panel);
    box-shadow: 0 16px 34px -20px rgba(var(--rgb-shadow), calc(0.9 * var(--shadow-k)));
    cursor: default;
    transition: opacity var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);
}

.sv__table.is-selected {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(var(--rgb-accent), 0.15), 0 16px 34px -20px rgba(var(--rgb-shadow), calc(0.9 * var(--shadow-k)));
}

.sv__table.is-dim {
    opacity: 0.35;
}

.sv__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 0 10px 0 12px;
    border-bottom: var(--border-default);
    background: linear-gradient(160deg, var(--color-panel-head), var(--color-panel-head-2));
    cursor: move;
    touch-action: none;
    user-select: none;
}

.sv__head b {
    overflow: hidden;
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    text-overflow: ellipsis;
}

.sv__flag {
    display: grid;
    place-items: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: rgba(var(--rgb-warn), 0.18);
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--color-warn);
}

.sv__cols {
    margin: 0;
    padding: 3px 0;
    list-style: none;
}

.sv__cols li {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr) auto;
    align-items: center;
    gap: 6px;
    padding: 0 10px 0 8px;
    font-size: 12px;
}

.sv__cols li.is-high { background: rgba(var(--rgb-accent), 0.1); }
.sv__cols li.is-medium { background: rgba(var(--rgb-warn), 0.08); }
.sv__cols li.is-low { background: rgba(var(--rgb-line), 0.05); }

.sv__cols li.is-focus {
    box-shadow: inset 0 0 0 1px var(--color-accent);
}

.sv__keys i {
    font-style: normal;
    font-family: var(--font-mono);
    font-size: 8.5px;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
}

.sv__keys i.is-pk { color: var(--color-warn); }
.sv__keys i.is-fk { color: var(--color-info); }

.sv__cname {
    overflow: hidden;
    color: var(--color-text);
    white-space: nowrap;
    text-overflow: ellipsis;
}

.sv__cname em {
    margin-left: 2px;
    font-style: normal;
    color: var(--color-text-muted);
}

.sv__ctype {
    max-width: 92px;
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--color-text-muted);
    white-space: nowrap;
    text-overflow: ellipsis;
}

.sv__more {
    padding-left: 38px !important;
    font-size: 11px !important;
    color: var(--color-text-muted);
}

.sv__controls {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px;
    border-radius: 10px;
    border: var(--border-default);
    background: rgba(var(--rgb-well), 0.9);
}

.sv__zoom {
    min-width: 42px;
    font-family: var(--font-mono);
    font-size: 11px;
    text-align: center;
    color: var(--color-text-muted);
}

.sv__legend {
    position: absolute;
    right: 12px;
    bottom: 12px;
    z-index: 2;
    display: flex;
    gap: 12px;
    padding: 6px 10px;
    border-radius: 8px;
    background: rgba(var(--rgb-well), 0.85);
    font-size: 11px;
    color: var(--color-text-muted);
    pointer-events: none;
}

.sv__legend span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.sv__legend svg {
    width: 26px;
    height: 11px;
    fill: var(--color-bg);
    stroke: rgba(var(--rgb-line), 0.8);
    stroke-width: 1.3;
}

.sv__rail {
    display: grid;
    align-content: start;
    gap: var(--space-3);
    padding: var(--space-4);
    min-width: 0;
}

.sv__tabs {
    grid-template-columns: repeat(3, 1fr);
}

.sv__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.sv__sum {
    display: flex;
    gap: 14px;
}

.sv__findings .dq__issue {
    --dq-sev: var(--color-neutral-2);
}

.sv__findings .dq__issue.is-high { --dq-sev: var(--color-accent); }
.sv__findings .dq__issue.is-medium { --dq-sev: var(--color-warn); }

.dq__sev.is-high { color: var(--color-accent); }
.dq__sev.is-medium { color: var(--color-warn); }
.dq__sev.is-low { color: var(--color-neutral); }

.sv__sql {
    display: grid;
    gap: 10px;
}

.sv__paste {
    min-height: 300px;
    height: 46vh;
}

.sv__mermaid {
    max-height: 46vh;
}

.sv__send {
    margin-top: var(--space-2);
}

/* Tools hub ------------------------------------------------------------- */

.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
}

.tool-card {
    display: grid;
    gap: var(--space-4);
    padding: var(--space-6);
    color: inherit;
    text-decoration: none;
}

.tool-card__meta {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.tool-card__title {
    font-size: var(--fs-xl);
    letter-spacing: var(--ls-tight);
    transition: color var(--duration-moderate) var(--ease-standard);
}

.tool-card__text {
    max-width: 48ch;
    font-size: var(--fs-sm);
    color: var(--color-text-body);
}

.tool-card__go {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-text);
}

.tool-card:hover .tool-card__title,
.tool-card:focus-visible .tool-card__title {
    color: var(--color-accent);
}

.tool-card__figure {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
    border: var(--border-default);
    background: rgba(var(--rgb-well), 0.5);
}

/* Responsive ------------------------------------------------------------ */

@media (max-width: 1180px) {
    .tb__layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .tb__palette {
        grid-auto-columns: max-content;
        grid-auto-flow: column;
        align-items: start;
        overflow-x: auto;
    }

    .tb__palette-head > .tb__heading {
        display: none;
    }

    .tb__palette-head {
        width: 180px;
    }

    .tb__inspector {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .tb__inspector-name span {
        display: none;
    }

    .tb__inspector .tb__seg {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .tb__group {
        grid-auto-columns: max-content;
        grid-auto-flow: column;
        align-items: center;
    }

    .tb__rail {
        grid-template-columns: minmax(0, 1fr);
    }

    .ta,
    .dq,
    .as,
    .wf,
    .sv {
        grid-template-columns: minmax(0, 1fr);
    }

    .dq__body {
        max-height: 70svh;
        overflow: auto;
    }

    .dq__issues {
        max-height: 60svh;
        overflow-y: auto;
        overscroll-behavior: contain;
    }

    .dq__app .ta__bar {
        flex-wrap: wrap;
    }

    .sv__stage {
        height: clamp(460px, 70svh, 720px);
    }
}

@media (max-width: 900px) {
    .as__settings {
        grid-template-columns: 1fr 1fr;
    }

    .as__settings-note {
        grid-column: 1 / -1;
    }

    .as__row {
        grid-template-columns: 1fr 1fr 28px;
    }

    .as__row--head {
        display: none;
    }

    .as__name {
        grid-column: 1 / 3;
    }

    .as__del {
        grid-row: 1;
        grid-column: 3;
    }

    .as__often,
    .as__auto {
        grid-column: 1 / -1;
    }

    .as__cell span {
        position: static;
        width: auto;
        height: auto;
        clip-path: none;
        font-size: 11px;
        color: var(--color-text-muted);
    }

    .wf__edit {
        padding-left: 12px;
    }

    .dq__nav {
        flex-wrap: wrap;
    }
}

@media (max-width: 1023.98px) {
    .tool-notes,
    .tools-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 600px) {
    .tb__canvas {
        min-height: 620px;
    }

    .tb__node {
        padding-inline: 10px;
    }

    .tb__node-name {
        gap: 6px;
        font-size: 12px;
    }

    .ta__form {
        grid-template-columns: minmax(0, 1fr);
    }

    .tb__legend {
        display: none;
    }

    .tb__hint {
        right: 12px;
    }

    .tb__inspector .tb__seg-btn span {
        display: none;
    }

    .tb__node-tags {
        font-size: 0;
    }
}

/* --------------------------------------------------------------------------
   One-screen tool page
   On desktop the title row and the tool together fill exactly the screen
   below the fixed header, from the moment the page opens. Long lists scroll
   inside their own panel instead of the page. The notes follow below.
   -------------------------------------------------------------------------- */

.tool-stage {
    padding-block: var(--space-6) var(--space-6);
}

.tool-stage__inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.tool-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-3) var(--space-8);
}

.tool-head__title {
    margin-top: var(--space-2);
    font-size: clamp(1.625rem, 1.2rem + 1.2vw, 2.375rem);
    line-height: 1.1;
    letter-spacing: var(--ls-tighter);
}

.tool-head__lead {
    max-width: 52ch;
    font-size: var(--fs-sm);
    line-height: var(--lh-normal);
    color: var(--color-text-body);
}

/* The brief opens over the tool, so nothing moves below the screen. */
.tb {
    position: relative;
}

.tb__sheet {
    position: absolute;
    left: 50%;
    bottom: var(--space-4);
    z-index: 20;
    width: min(760px, calc(100% - 2rem));
    max-height: calc(100% - 2rem);
    margin-top: 0;
    overflow-y: auto;
    transform: translateX(-50%);
    background:
        linear-gradient(var(--color-panel-3), var(--color-panel-3)) padding-box,
        linear-gradient(135deg, rgba(var(--rgb-hi), 0.4), rgba(var(--rgb-hi), 0.09) 32%, rgba(var(--rgb-hi), 0.06) 62%, rgba(255, 138, 74, 0.38)) border-box;
    box-shadow: 0 30px 80px -20px rgba(var(--rgb-shadow), calc(0.85 * var(--shadow-k)));
}

.tb__sheet .tb__brief {
    max-height: 40vh;
}

@media (min-width: 1181px) and (min-height: 600px) {
    .tool-stage {
        height: calc(100svh - var(--header-height));
        min-height: 540px;
        padding-block: var(--space-4);
    }

    .tool-stage__inner {
        height: 100%;
    }

    .tool-stage__body {
        flex: 1;
        min-height: 0;
    }

    .tb,
    .tb__layout,
    .ta,
    .dq,
    .as,
    .wf,
    .sv {
        height: 100%;
    }

    .dq,
    .as,
    .wf,
    .sv {
        align-items: stretch;
    }

    .tb__palette,
    .tb__rail,
    .ta__input,
    .dq__side,
    .as__rail,
    .wf__rail,
    .sv__rail {
        height: 100%;
        overflow-y: auto;
        overscroll-behavior: contain;
        scrollbar-width: thin;
        scrollbar-color: rgba(var(--rgb-line), 0.25) transparent;
    }

    .tb__palette {
        gap: var(--space-3);
    }

    .tb__group {
        gap: 4px;
    }

    .tb__pal-item {
        padding: 6px 9px;
        font-size: 12.5px;
    }

    .tb__canvas {
        min-height: 0;
        height: 100%;
    }

    .ta {
        align-items: stretch;
    }

    .ta__paste {
        min-height: 120px;
        height: 22vh;
    }

    .ta__app {
        display: flex;
        flex-direction: column;
        height: 100%;
    }

    .ta__body {
        flex: 1;
        min-height: 0;
        overflow-y: auto;
        overscroll-behavior: contain;
        scrollbar-width: thin;
        scrollbar-color: rgba(var(--rgb-line), 0.25) transparent;
    }

    .dq__app,
    .as__main,
    .wf__designer {
        display: flex;
        flex-direction: column;
        min-height: 0;
        height: 100%;
    }

    .dq__body,
    .as__tasks,
    .wf__steps {
        flex: 1;
        min-height: 0;
        overflow-y: auto;
        overscroll-behavior: contain;
        scrollbar-width: thin;
        scrollbar-color: rgba(var(--rgb-line), 0.25) transparent;
    }

    .as__main,
    .wf__designer {
        gap: var(--space-3);
    }

    .wf__steps {
        padding-right: 4px;
    }

    .sv__stage {
        height: 100%;
    }

    .dq__table {
        overflow: visible;
    }

    .dq__table th {
        position: sticky;
        top: 0;
        z-index: 1;
    }

    /* The table scrolls inside the app with its header row kept in view. */
    .ta__table {
        overflow: visible;
    }

    .ta__table th {
        position: sticky;
        top: 0;
        z-index: 1;
    }
}

/* Stacked layout (tablets, phones): the canvas is one screen tall. */
@media (max-width: 1180px) {
    .tb__canvas {
        height: clamp(520px, calc(100svh - var(--header-height) - 7rem), 760px);
        min-height: 0;
    }
}

/* Breadcrumb on tool pages: "Tools" links back to the hub. */
.tool-crumbs a {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}

.tool-crumbs a:hover,
.tool-crumbs a:focus-visible {
    color: var(--color-text);
    border-bottom-color: currentColor;
}

.tool-crumbs a:focus-visible {
    outline: var(--focus-ring);
    outline-offset: 3px;
    border-radius: 2px;
}