/* فرآیندساز — رنگ‌ها از تم MudBlazor */
.pd-n8n-shell {
    background: var(--mud-palette-background) !important;
}

.pd-process-topbar {
    min-height: 52px;
    border-bottom: 1px solid var(--mud-palette-lines-default);
}

.pd-n8n-canvas-host {
    background-color: var(--mud-palette-background) !important;
    background-image: radial-gradient(circle, color-mix(in srgb, var(--mud-palette-lines-default) 65%, transparent) 1px, transparent 1px) !important;
    background-size: 20px 20px !important;
}

.pd-n8n-exec-bar {
    position: absolute;
    inset-inline: 12px;
    bottom: 12px;
    z-index: 140;
    border-radius: 12px !important;
    border: 1px solid var(--mud-palette-lines-default);
    background: color-mix(in srgb, var(--mud-palette-surface) 96%, transparent) !important;
    backdrop-filter: blur(8px);
}

.pd-operational-bar.pd-operational-bar--stacked {
    bottom: 68px;
}

.pd-test-run-panel .mud-timeline-item-content {
    text-align: right;
}

.pd-test-log-list .mud-list-item {
    text-align: right;
}

.pd-integration-tool-icon.mud-icon-button {
    opacity: 0.92;
}

.pd-condition-builder code {
    font-size: 0.75rem;
    direction: ltr;
    display: inline-block;
}

.pd-edge-flow {
    stroke: #10b981 !important;
    stroke-dasharray: 10 8;
    animation: pd-edge-dash 0.75s linear infinite;
    filter: drop-shadow(0 0 4px rgba(16, 185, 129, 0.55));
}

@keyframes pd-edge-dash {
    to {
        stroke-dashoffset: -36;
    }
}

.pd-cond-badge {
    transform-box: fill-box;
    transform-origin: center;
}

.pd-cond-badge--blink {
    animation: pd-cond-blink 0.55s ease-in-out infinite;
}

.pd-cond-badge--match {
    filter: drop-shadow(0 0 5px rgba(16, 185, 129, 0.65));
}

.pd-cond-badge--fail {
    filter: grayscale(0.35);
}

@keyframes pd-cond-blink {
    0%, 100% {
        opacity: 1;
        filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.95));
    }
    50% {
        opacity: 0.35;
        filter: drop-shadow(0 0 16px rgba(16, 185, 129, 1));
    }
}

.pd-cond-caption {
    paint-order: stroke fill;
    stroke: #ffffff;
    stroke-width: 3px;
}

.pd-test-cond-chip--blink {
    animation: pd-cond-blink 0.55s ease-in-out infinite;
}

.pd-node-spinner {
    transform-box: fill-box;
    transform-origin: center;
    animation: pd-spin 0.85s linear infinite;
}

.pd-node-integrating {
    filter: drop-shadow(0 0 8px rgba(99, 102, 241, 0.45));
}

.pd-node-glow-integrating {
    animation: pd-node-pulse 0.9s ease-in-out infinite;
}

@keyframes pd-spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pd-node-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.45;
    }
}

.pd-view-toolbar .pd-view-tool-group {
    border: 1px solid var(--mud-palette-lines-default);
    background: var(--mud-palette-surface);
}

/* فرآیندساز — بوم و پنل ابزار */
.pd-canvas-host {
    position: relative;
    height: 100%;
    overflow: hidden;
    isolation: isolate;
}

.pd-canvas-host.pd-cursor-pan {
    cursor: grab;
}

.pd-canvas-host.pd-cursor-pan-active {
    cursor: grabbing;
}

.pd-canvas-host.pd-cursor-place,
.pd-canvas-host.pd-cursor-connect {
    cursor: crosshair;
}

.pd-view-toolbar .pd-view-tool-group {
    border-radius: 8px;
}

.pd-canvas-tools-anchor {
    position: absolute;
    top: 8px;
    inset-inline-start: 12px;
    inset-inline-end: auto;
    z-index: 120;
    max-height: calc(100% - 16px);
    display: flex;
    flex-direction: column;
    align-items: center;
    pointer-events: none;
}

.pd-canvas-tools-anchor > * {
    pointer-events: auto;
}

.pd-canvas-tools-dual {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 6px;
    max-height: calc(100vh - 100px);
}

.pd-canvas-tools-panel {
    width: 96px;
    min-width: 96px;
    max-width: 96px;
    max-height: calc(100vh - 100px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 12px !important;
    border: 1px solid var(--mud-palette-lines-default);
    background: var(--mud-palette-surface) !important;
    flex-shrink: 0;
}

.pd-canvas-tools-panel--view {
    width: 96px;
    min-width: 96px;
    max-width: 96px;
}

.pd-canvas-tools-panel .pd-tools-header {
    flex-shrink: 0;
    padding: 4px 2px;
    border-bottom: 1px solid var(--mud-palette-lines-default);
    background: var(--mud-palette-surface);
    text-align: center;
    min-height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pd-canvas-tools-panel .pd-tools-header--spacer {
    visibility: hidden;
    pointer-events: none;
}

.pd-canvas-tools-panel .pd-tools-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 4px 3px 6px;
    scrollbar-width: thin;
}

.pd-canvas-tools-panel .pd-tools-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
}

.pd-canvas-tools-panel .pd-tools-scroll .mud-scrollbars {
    max-height: min(52vh, calc(100vh - 200px));
}

.pd-tools-section-label {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 0.58rem;
    font-weight: 700;
    color: var(--mud-palette-text-secondary);
    line-height: 1.25;
    padding: 4px 2px 2px;
    margin-top: 2px;
}

.pd-tools-section-label--sub {
    font-size: 0.54rem;
    font-weight: 600;
    opacity: 0.85;
    padding-top: 2px;
}

.pd-tools-grid-1,
.pd-tools-grid-2 {
    display: grid;
    gap: 2px;
    width: 100%;
    justify-items: center;
    margin-bottom: 2px;
}

.pd-tools-grid-1 {
    grid-template-columns: 1fr;
}

.pd-tools-grid-2 {
    grid-template-columns: 1fr 1fr;
}

.pd-tools-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding-top: 4px;
    width: 100%;
}

.pd-canvas-tools-panel .pd-tool-btn {
    width: 40px !important;
    height: 40px !important;
    margin: 0 !important;
}

@media (max-height: 720px) {
    .pd-canvas-tools-dual {
        max-height: calc(100vh - 72px);
    }

    .pd-canvas-tools-panel {
        max-height: calc(100vh - 72px);
    }

    .pd-canvas-tools-panel .pd-tool-btn {
        width: 36px !important;
        height: 36px !important;
    }
}

.pd-canvas-tools-collapsed {
    width: 44px !important;
    height: 44px !important;
    border-radius: 12px !important;
    background: var(--mud-palette-surface) !important;
    border: 1px solid var(--mud-palette-lines-default);
}

.pd-side-dock {
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex: 1 1 auto;
    min-width: 0;
    border-inline-start: 1px solid var(--mud-palette-lines-default);
    box-shadow: none !important;
}

.pd-side-dock-header {
    flex-shrink: 0;
}

.pd-side-dock .mud-expand-panel-content {
    max-height: none;
    overflow: visible !important;
}

.pd-side-dock-tools-scroll .mud-expansion-panels {
    width: 100%;
}

.pd-side-dock .pd-node-props,
.pd-side-dock .pd-integration-panel {
    min-width: 0;
}

.pd-integration-panel .mud-select {
    width: 100%;
}

/* چیدمان بوم + پنل ابزار */
.pd-designer-row {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: row;
    overflow: hidden;
    direction: rtl;
}

.pd-designer-canvas-wrap {
    flex: 1;
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.pd-side-dock-shell {
    flex-shrink: 0;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    min-height: 0;
    max-height: 100%;
    position: relative;
    direction: ltr;
    width: var(--pd-dock-w, min(420px, 42vw));
    min-width: 260px;
    max-width: 92vw;
    height: 100%;
}

.pd-side-dock-shell.pd-side-dock-collapsed-shell {
    width: 52px !important;
    min-width: 52px !important;
}

.pd-side-dock-resize-w {
    width: 8px;
    cursor: col-resize;
    touch-action: none;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--mud-palette-background-grey);
    border-inline-start: 1px solid var(--mud-palette-lines-default);
    user-select: none;
    order: 2;
}

.pd-side-dock-resize-w:hover,
.pd-side-dock-resize-w.pd-resizing {
    background: rgba(var(--mud-palette-primary-rgb), 0.18);
}

.pd-side-dock-top-row {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
    direction: rtl;
}

.pd-side-dock-top-row .pd-side-dock-tabs {
    flex: 1 1 auto;
    min-width: 0;
}

.pd-side-dock-collapse-btn {
    flex-shrink: 0;
    align-self: flex-start;
    margin-top: 4px;
}

.pd-side-dock-resize-h {
    height: 10px;
    cursor: row-resize;
    touch-action: none;
    flex-shrink: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--mud-palette-background-grey);
    border-block: 1px solid var(--mud-palette-lines-default);
    user-select: none;
}

.pd-side-dock-resize-h:hover,
.pd-side-dock-resize-h.pd-resizing {
    background: rgba(var(--mud-palette-primary-rgb), 0.18);
}

.pd-side-dock-inner {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 12px 0 0 12px;
}

.pd-side-dock-tabs {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.pd-side-dock-tabs .mud-tabs-panels {
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
}

.pd-side-dock-tabs .mud-tab-panel {
    height: 100%;
    overflow: hidden;
    padding: 4px 6px !important;
}

.pd-side-dock-tab-scroll {
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0;
}

.pd-side-dock .pd-node-props {
    width: 100%;
    padding: 0 2px;
}

.pd-side-dock-shell > .pd-side-dock {
    order: 1;
    flex: 1 1 auto;
    min-width: 0;
}

@media (max-width: 959.98px) {
    .pd-designer-row {
        flex-direction: column;
    }

    .pd-designer-canvas-wrap {
        flex: 1 1 auto;
        min-height: 120px;
    }

    .pd-side-dock-shell:not(.pd-side-dock-collapsed-shell) {
        width: 100% !important;
        max-width: 100% !important;
        height: var(--pd-dock-h, 42vh) !important;
        max-height: 92vh !important;
        flex-direction: column;
        flex: 0 0 auto;
    }

    .pd-side-dock-resize-w {
        display: none;
    }

    .pd-side-dock-resize-h {
        display: flex;
        order: -1;
    }

    .pd-side-dock-shell:not(.pd-side-dock-collapsed-shell) {
        flex-direction: column;
    }
}