/* ==========================================================
   Workflow Diagram
========================================================== */

.workflow-diagram {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 88px 50px;
    background: var(--off-white);
}


.workflow-diagram--dark {
    background: var(--dark-bg, #222722);
}



.workflow-diagram__inner {
    max-width: var(--content-max-width);;
    margin: 0 auto;
}

.workflow-diagram__heading {
    margin: 0 0 35px;
}

.workflow-diagram__description {
    max-width: 760px;
    margin: -18px 0 35px;
    color: var(--color-gray);
    font-size: var(--font-size-lg);
}

.workflow-diagram__footer {
    margin: 42px 0 0;
    color: var(--color-gray);
    font-size: var(--font-size-lg);
}

.workflow-diagram__footer strong {
    font-weight: var(--font-lightbold);
    color: var(--color-black);
}

.workflow-diagram--dark .workflow-diagram__footer {
    color: var(--white, #ffffff);
}

/* ==========================================================
   Card variant — wraps the diagram itself in a bordered,
   rounded panel (heading/footer stay outside the card).
========================================================== */

.workflow-diagram__card {
    padding: 40px 30px;
    border: 1px solid var(--color-border, #cbd3cc);
    border-radius: var(--radius-card, 16px);
    background: var(--color-bg-card, #ffffff);
    box-shadow: var(--shadow-sm, 0 2px 8px rgb(0 0 0 / 6%));
}

/* ==========================================================
   Container
========================================================== */

.workflow-diagram__container {
    position: relative;
    width: 100%;
    max-width: var(--content-max-width);;
    min-height: 300px;
    margin: 0 auto;
}

/* ==========================================================
   Scaling viewport — wraps SVG + grid; JavaScript scales
   this wrapper so the full diagram fits narrow screens
========================================================== */

.workflow-diagram__scale {
    position: relative;
    width: 100%;
    transform-origin: top left;
}

/* ==========================================================
   SVG connector layer
========================================================== */

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

.workflow-diagram__connector-group {
    pointer-events: none;
}

.workflow-connector,
.workflow-connector__bead {
    vector-effect: non-scaling-stroke;
}

.workflow-connector {
    transition:
        stroke 0.25s ease,
        opacity 0.25s ease;
}

.workflow-connector__bead {
    pointer-events: none;
}

/*
 * Connector width, dash pattern, colour, opacity and arrows
 * are controlled from YAML through JavaScript. Do not add
 * !important overrides for those SVG properties here.
 */

/* ==========================================================
   Grid
========================================================== */

.workflow-diagram__grid {
    position: relative;
    z-index: 2;
    display: grid;
    width: 100%;
    gap: 12px;
    padding: 10px 0;
    justify-items: center;
}

.workflow-diagram__grid[data-orientation="horizontal"],
.workflow-diagram__grid[data-orientation="vertical"] {
    grid-template-columns:
        repeat(var(--columns),
            minmax(0, 1fr));

    /*
     * Fixed (not auto-growing) row tracks. A shared grid means
     * every column sees the same row heights — if a row were
     * left to auto-size, one oversized node (e.g. a circle
     * taller than the pill rows) would inflate that row's
     * height for every column, including ones with nothing
     * in that row, producing wildly uneven gaps between
     * sparsely-populated branches. Oversized nodes simply
     * overflow their fixed track instead (safe: neighbouring
     * rows in that same column are empty in every diagram
     * shipped so far).
     */
    grid-template-rows:
        repeat(var(--rows),
            var(--node-height));

    align-items: center;
}

.workflow-diagram__grid[data-orientation="vertical"] {
    grid-auto-flow: row;
    row-gap: 24px;
    column-gap: 16px;
}

/* ==========================================================
   Generic node
========================================================== */

.workflow-node {
    position: relative;
    display: flex;

    width: var(--node-instance-width,
            100%);

    height: var(--node-height);

    max-width: var(--node-instance-width,
            var(--node-width));

    min-height: var(--node-height);

    align-items: center;
    justify-content: center;
    cursor: pointer;

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.workflow-node:hover {
    z-index: 10;
    transform: scale(1.05);
}

.workflow-node:hover .workflow-pill,
.workflow-node:hover .workflow-circle__icon,
.workflow-node:hover .workflow-custom-node {
    box-shadow: var(--shadow-lg, 0 10px 25px rgb(0 0 0 / 15%));
}

/* ==========================================================
   Pill nodes
========================================================== */

.workflow-pill {
    position: relative;
    display: flex;

    width: 100%;
    min-width: 120px;
    height: var(--node-instance-height,
            30px);

    min-height: 20px;

    align-items: center;
    justify-content: center;
    gap: 6px;

    overflow: hidden;
    padding: 0 12px;

    border-radius: var(--node-border-radius,
            6px);

    box-shadow: var(--shadow-sm,
            0 2px 8px rgb(0 0 0 / 10%));

    font-size: var(--node-font-size,
            11px);

    font-weight: 600;
    letter-spacing: 0.3px;
    white-space: nowrap;

    transition: all 0.25s ease;
}


.workflow-pill::after {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    content: "";

    background:
        linear-gradient(90deg,
            transparent,
            rgb(255 255 255 / 10%),
            transparent);

    transition: left 0.5s ease;
}

.workflow-node:hover .workflow-pill::after {
    left: 100%;
}

.workflow-pill__icon {
    width: var(--node-icon-size, 14px);
    height: var(--node-icon-size, 14px);
    flex: 0 0 auto;
}

.workflow-pill__label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.workflow-pill__subtitle {
    color: currentColor;
    font-size: 0.78em;
    font-weight: 400;
    opacity: 0.7;
}

/* ==========================================================
   Circle nodes
========================================================== */

.workflow-circle {
    position: relative;
    display: flex;

    width: var(--node-instance-width,
            90px);

    min-height: var(--node-instance-height,
            70px);

    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.workflow-circle--small {
    max-width: none;
}

.workflow-circle--icon-only {
    min-height: var(--node-instance-height,
            58px);
}

.workflow-number {
    color: var(--color-black, #222722);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.15em;
    opacity: 0.7;
}

.workflow-circle__icon {
    position: relative;
    display: flex;

    width: var(--node-icon-container-size,
            42px);

    height: var(--node-icon-container-size,
            42px);

    align-items: center;
    justify-content: center;
    border-radius: 50%;

    box-shadow: var(--shadow-sm,
            0 2px 8px rgb(0 0 0 / 10%));

    transition: all 0.3s ease;
}

.workflow-circle__icon--small {
    width: var(--node-icon-container-size,
            42px);

    height: var(--node-icon-container-size,
            42px);
}

.workflow-circle__icon::before {
    position: absolute;
    inset: -5px;
    border: 1.5px solid var(--light-green, #76b991);
    border-radius: 50%;
    content: "";

    animation:
        workflowRotateBorder 8s linear infinite;
}

@keyframes workflowRotateBorder {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.workflow-node:hover .workflow-circle__icon::before {
    animation-duration: 3s;
}

.workflow-circle__icon svg,
.workflow-circle__icon .icon-small {
    width: var(--node-icon-size,
            16px);

    height: var(--node-icon-size,
            16px);

    transition: transform 0.3s ease;
}

.workflow-node:hover .workflow-circle__icon svg {
    transform: scale(1.1);
}

.workflow-label {
    color: var(--color-light-gray, #687069);

    font-size: var(--node-font-size,
            8px);

    letter-spacing: 0.2em;
    opacity: 0.8;
    text-align: center;
}

.workflow-subtitle {
    color: var(--color-light-gray, #687069);
    font-size: 7px;
    letter-spacing: 0.08em;
    opacity: 0.75;
    text-align: center;
}

/* ==========================================================
   Custom card nodes
========================================================== */

.workflow-custom-node {
    display: flex;

    width: 100%;
    min-width: 90px;
    min-height: var(--node-instance-height,
            34px);

    align-items: center;
    justify-content: center;
    gap: 8px;

    padding: 8px 10px;

    border: 1px solid var(--color-border, #cbd3cc);

    border-radius: var(--node-border-radius,
            8px);

    box-shadow: var(--shadow-sm,
            0 2px 8px rgb(0 0 0 / 10%));
}

.workflow-custom-node__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

.workflow-custom-node__icon svg,
.workflow-custom-node__icon .icon-small {
    width: var(--node-icon-size, 16px);
    height: var(--node-icon-size, 16px);
}

.workflow-custom-node__content {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 2px;
}

.workflow-custom-node__content strong {
    overflow: hidden;
    font-size: var(--node-font-size, 11px);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.workflow-custom-node__content span {
    overflow: hidden;
    color: currentColor;
    font-size: 9px;
    line-height: 1.3;
    opacity: 0.7;
    text-overflow: ellipsis;
}

.workflow-custom-node__capabilities {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 5px;
    margin-top: 10px;
}

.workflow-custom-node__capabilities span {
    padding: 4px 7px;
    border: 1px solid currentColor;
    border-radius: 999px;
    font-size: 9px;
    opacity: 0.9;
    white-space: nowrap;
}

/* ==========================================================
   Node colour variants
========================================================== */

.workflow-node--black .workflow-pill,
.workflow-node--black .workflow-circle__icon,
.workflow-node--black .workflow-custom-node {
    color: var(--white, #ffffff);
    background: #222722;
}

.workflow-node--green .workflow-pill,
.workflow-node--green .workflow-circle__icon,
.workflow-node--green .workflow-custom-node {
    color: var(--white, #ffffff);
    background: var(--green, #2d7a4f);
}

.workflow-node--white .workflow-pill,
.workflow-node--white .workflow-circle__icon,
.workflow-node--white .workflow-custom-node {
    border: 1px solid var(--color-border, #cbd3cc);
    color: var(--color-black, #222722);
    background: var(--white, #ffffff);
}

.workflow-node--off-white .workflow-pill,
.workflow-node--off-white .workflow-circle__icon,
.workflow-node--off-white .workflow-custom-node {
    border: 1px solid var(--color-border, #cbd3cc);
    color: var(--color-black, #222722);
}

.workflow-diagram--dark .workflow-number,
.workflow-diagram--dark .workflow-label,
.workflow-diagram--dark .workflow-subtitle {
    color: var(--white, #ffffff);
}

/* ==========================================================
   Responsive behaviour
========================================================== */

@media (max-width: 1200px) {

    .workflow-diagram__grid {
        gap: 10px;
    }

    .workflow-diagram__card {
        padding: 30px 20px;
    }
}

@media (max-width: 992px) {

    .workflow-diagram__container {
        min-height: 250px;
    }

    .workflow-diagram__card {
        padding: 24px 16px;
    }

    .workflow-node:not([style*="--node-instance-width"]) {
        max-width: 80px;
    }

    .workflow-pill {
        padding-inline: 8px;
    }
}

@media (max-width: 768px) {
    .workflow-diagram {
        padding: 50px 24px;
    }

    .workflow-diagram__container {
        min-height: 0;
    }

    /*
     * Keep a readable fixed layout width on small screens.
     * JavaScript (fitDiagramToContainer) scales the whole
     * viewport down to fit, so the full diagram stays
     * visible without horizontal scrolling.
     */
    .workflow-diagram__grid {
        min-width: 560px;
        gap: 8px;
        padding: 5px 0;
    }

    .workflow-diagram__grid[data-orientation="vertical"] {
        min-width: 460px;
        row-gap: 20px;
    }
}

@media (max-width: 480px) {
    .workflow-diagram {
        padding: 40px 16px;
    }
}

/* ==========================================================
   Reduced motion
========================================================== */

@media (prefers-reduced-motion: reduce) {

    .workflow-node,
    .workflow-pill,
    .workflow-circle__icon,
    .workflow-circle__icon svg {
        transition: none;
    }

    .workflow-circle__icon::before {
        animation: none;
    }
}

/* ==========================================================
   Hidden configuration
========================================================== */

.workflow-diagram__edges {
    display: none;
}