/* Workflow nodes — visual system v2
   Loaded after the legacy styles so the editor can evolve without disrupting
   specialised nodes or their existing JavaScript behaviour. */

.workflow-canvas {
    --wf-node-accent: #6366f1;
    --wf-node-accent-soft: #eef2ff;
}

.canvas-node:not(.table-ref-node) {
    box-sizing: border-box;
    width: 244px;
    min-width: 244px;
    min-height: 96px;
    padding: 0;
    overflow: visible;
    background: #ffffff !important;
    border: 1px solid #d8dee9 !important;
    border-radius: 12px;
    box-shadow: 0 2px 5px rgba(15, 23, 42, .06), 0 10px 24px rgba(15, 23, 42, .06);
    transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease,
                left .28s cubic-bezier(.22, 1, .36, 1), top .28s cubic-bezier(.22, 1, .36, 1);
}

.canvas-node:not(.table-ref-node)::before {
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    content: "";
    background: var(--wf-node-accent);
    border-radius: 12px 0 0 12px;
}

.canvas-node:not(.table-ref-node):hover {
    border-color: #b8c1d1 !important;
    box-shadow: 0 5px 12px rgba(15, 23, 42, .08), 0 16px 32px rgba(15, 23, 42, .08);
    transform: translateY(-1px);
}

.canvas-node:not(.table-ref-node).selected {
    border-color: var(--wf-node-accent) !important;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--wf-node-accent) 18%, transparent),
                0 12px 28px rgba(15, 23, 42, .12);
}

.canvas-node:not(.table-ref-node) .node-header {
    min-height: 54px;
    margin: 0;
    padding: 10px 10px 9px 14px;
    gap: 9px;
    border-bottom: 1px solid #edf0f5;
}

.canvas-node:not(.table-ref-node) .node-icon {
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    color: var(--wf-node-accent) !important;
    background: var(--wf-node-accent-soft) !important;
    border: 1px solid color-mix(in srgb, var(--wf-node-accent) 16%, transparent);
    border-radius: 9px;
    font-size: 15px;
}

.canvas-node:not(.table-ref-node) .node-title {
    min-width: 0;
    overflow: hidden;
    color: #1e293b;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.canvas-node:not(.table-ref-node) .node-body {
    min-height: 40px;
    padding: 10px 14px 12px 18px;
    overflow: hidden;
    color: #64748b;
    font-size: 11.5px;
    line-height: 1.45;
    text-overflow: ellipsis;
}

.canvas-node:not(.table-ref-node) .node-action-btn,
.canvas-node:not(.table-ref-node) .node-delete,
.canvas-node:not(.table-ref-node) .node-note-btn {
    opacity: .18;
    transition: opacity .15s ease, color .15s ease, background-color .15s ease, transform .15s ease;
}

.canvas-node:not(.table-ref-node):hover .node-action-btn,
.canvas-node:not(.table-ref-node):hover .node-delete,
.canvas-node:not(.table-ref-node):hover .node-note-btn,
.canvas-node:not(.table-ref-node):focus-within .node-action-btn,
.canvas-node:not(.table-ref-node):focus-within .node-delete,
.canvas-node:not(.table-ref-node):focus-within .node-note-btn {
    opacity: 1;
}

.canvas-node:not(.table-ref-node) .node-delete {
    flex: 0 0 24px;
    width: 24px;
    height: 24px;
    color: #94a3b8;
    background: transparent;
    border-radius: 6px;
    font-size: 10px;
}

.canvas-node:not(.table-ref-node) .node-delete:hover {
    color: #dc2626;
    background: #fef2f2;
}

.canvas-node:not(.table-ref-node) .node-connector {
    width: 13px;
    height: 13px;
    background: #ffffff;
    border: 2px solid #94a3b8;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, .92), 0 1px 4px rgba(15, 23, 42, .18);
}

.canvas-node:not(.table-ref-node) .node-connector.input {
    left: -7px;
}

.canvas-node:not(.table-ref-node) .node-connector.output {
    right: -7px;
}

.canvas-node:not(.table-ref-node) .node-connector.output:not(.connected):not(.active) {
    opacity: .42;
    pointer-events: auto;
}

.canvas-node:not(.table-ref-node):hover .node-connector {
    opacity: 1;
    border-color: var(--wf-node-accent);
}

/* Semantic accents: triggers, data, logic, calculation and delivery. */
.canvas-node:is([data-node-type="webhook"], [data-node-type="schedule"], [data-node-type="manual_trigger"], [data-node-type="file_trigger"], [data-node-type="start"]) {
    --wf-node-accent: #0ea5e9;
    --wf-node-accent-soft: #e0f2fe;
}

.canvas-node:is([data-node-type="data_input"], [data-node-type="data_table"], [data-node-type="data_table_from_saved"], [data-node-type="csv"], [data-node-type="excel"], [data-node-type="database"]) {
    --wf-node-accent: #0891b2;
    --wf-node-accent-soft: #ecfeff;
}

.canvas-node:is([data-node-type="condition"], [data-node-type="switch"], [data-node-type="loop"], [data-node-type="wait"], [data-node-type="parallel"], [data-node-type="error_handler"]) {
    --wf-node-accent: #f59e0b;
    --wf-node-accent-soft: #fffbeb;
}

.canvas-node:is([data-node-type="formula"], [data-node-type="python"], [data-node-type="prime_pure"], [data-node-type="prime_commerciale"], [data-node-type="prime_inventaire"], [data-node-type="provision_mathematique"], [data-node-type="provision_commerciale"], [data-node-type="provision_inventaire"]) {
    --wf-node-accent: #8b5cf6;
    --wf-node-accent-soft: #f5f3ff;
}

.canvas-node:is([data-node-type="response"], [data-node-type="notification"], [data-node-type="visualization"], [data-node-type="report_template"], [data-node-type="end"]) {
    --wf-node-accent: #10b981;
    --wf-node-accent-soft: #ecfdf5;
}

.workflow-quick-toolbar__btn--layout {
    width: auto;
    min-width: 88px;
    padding: 0 10px;
    gap: 7px;
    color: #4338ca;
    background: #eef2ff;
    font-weight: 700;
}

.workflow-quick-toolbar__btn--layout span {
    font-size: 11px;
}

.workflow-quick-toolbar__btn--layout.is-arranging i {
    animation: wf-layout-pulse .55s ease-in-out infinite alternate;
}

@keyframes wf-layout-pulse {
    to { transform: scale(1.18); opacity: .55; }
}

[data-theme="dark"] .canvas-node:not(.table-ref-node) {
    background: #18212f !important;
    border-color: #344154 !important;
    box-shadow: 0 10px 26px rgba(0, 0, 0, .24);
}

[data-theme="dark"] .canvas-node:not(.table-ref-node) .node-header {
    border-bottom-color: #2b3748;
}

[data-theme="dark"] .canvas-node:not(.table-ref-node) .node-title { color: #e5e7eb; }
[data-theme="dark"] .canvas-node:not(.table-ref-node) .node-body { color: #9ca9ba; }
[data-theme="dark"] .canvas-node:not(.table-ref-node) .node-connector { box-shadow: 0 0 0 3px #18212f; }

@media (prefers-reduced-motion: reduce) {
    .canvas-node:not(.table-ref-node) { transition-duration: .01ms; }
}

@media (max-width: 900px) {
    .workflow-quick-toolbar__btn--layout {
        min-width: 31px;
        width: 31px;
        padding: 0;
    }

    .workflow-quick-toolbar__btn--layout span { display: none; }
}