/* ==============================================
   Node Components
   ============================================== */
.node {
    position: absolute;
    background-color: var(--node-bg);
    border: 1px solid var(--node-border);
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--shadow-medium);
    padding: 1rem;
    width: 280px;
    cursor: move;
    transition: box-shadow var(--transition-speed), transform var(--transition-speed);
    transform-origin: center center;
    overflow: visible;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.node:hover {
    box-shadow: 0 8px 20px var(--shadow-heavy);
}

.node:hover .node-delete-btn {
    opacity: 0.7;
}

.node.is-dragging {
    cursor: grabbing;
    box-shadow: 0 12px 24px var(--shadow-heavy);
    z-index: 1000;
    transform: scale(1.05);
}

.node.is-target {
    border-color: var(--accent-green);
    border-width: 2px;
}

.node.is-raw {
    border-color: var(--accent-blue);
    border-width: 2px;
}

/* Node Header */
.node-header {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.node-icon {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    flex-shrink: 0;
    object-fit: contain;
    /* Ensure icon scales correctly */
}

.node-title-container {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex-grow: 1;
}

.node-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.node-type {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: 2px;
}

/* Delete Button */
.node-delete-btn {
    position: absolute;
    top: -14px;
    right: -14px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--text-tertiary);
    border: 1px solid var(--bg-secondary);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-speed);
    z-index: 10;
    box-shadow: 0 2px 8px var(--shadow-medium);
}

.node-delete-btn:hover {
    opacity: 1;
    transform: scale(1.1);
    background-color: var(--text-secondary);
}

/* Node Body */
.node-body {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.node-machine {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.machine-icon {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    flex-shrink: 0;
    opacity: 0.9;
    object-fit: contain;
    /* Added for consistency */
}

.machine-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.machine-name {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.machine-count {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.machine-power {
    font-size: 0.75rem;
    color: var(--accent-orange);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Recipe Selector */
.recipe-selector {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    transition: background-color var(--transition-speed);
}

.recipe-selector:hover {
    background-color: var(--bg-primary);
}

/* Flow */
.node-flow-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1rem 0;
    padding: 0rem;
    background-color: rgba(255, 255, 255, 0);
    border-radius: 6px;
}

.flow-inputs {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 0;
}

.flow-output {
    flex-shrink: 0;
}

.flow-outputs-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 0;
}

.flow-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.25rem;
    padding: 0rem;
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0);
    min-width: 0;
}

.flow-item-main {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.flow-item-transport {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.65rem;
    color: var(--text-tertiary);
    opacity: 0.8;
    white-space: nowrap;
}

.flow-item-icon {
    width: 20px;
    height: 20px;
    border-radius: 3px;
    flex-shrink: 0;
    object-fit: contain;
}

.transport-icon {
    width: 16px;
    height: 16px;
    border-radius: 2px;
    flex-shrink: 0;
    opacity: 0.7;
    object-fit: contain;
}

.flow-item-rate {
    font-size: 0.75rem;
    color: var(--text-primary);
    font-weight: 600;
}

.flow-item-transport-rate {
    font-weight: 500;
}

.flow-arrow {
    font-size: 1.8rem;
    color: var(--text-tertiary);
    font-weight: bold;
    flex-shrink: 0;
}

.node-flow-container-raw {
    justify-content: left;
}

/* Disable drag for icons and images */
.node-icon,
.machine-icon,
.flow-item-icon,
.transport-icon {
    pointer-events: none;
}