/* Dark Teal Theme - #014D4E */
:root {
    --primary-color: #014D4E;
    --primary-light: #026a6b;
    --primary-dark: #013939;
    --accent-color: #00a8a8;
    --background-dark: #0a1a1a;
    --background-medium: #0f2424;
    --background-light: #142c2c;
    --text-primary: #e0f0f0;
    --text-secondary: #a0c0c0;
    --border-color: #1a4040;
    --success-color: #26b050;
    --error-color: #e51840;
    --warning-color: #f5a623;
}

html,
body {
    font-family: 'Segoe UI', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--background-dark);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
}

a,
.btn-link {
    color: var(--accent-color);
}

a:hover {
    color: var(--primary-light);
}

.btn-primary {
    color: #fff;
    background-color: var(--primary-color);
    border-color: var(--primary-dark);
}

.btn-primary:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-color);
}

.btn-secondary {
    color: var(--text-primary);
    background-color: var(--background-light);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--background-medium);
    border-color: var(--primary-color);
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.1rem var(--background-dark), 0 0 0 0.25rem var(--accent-color);
}

.form-control {
    background-color: var(--background-light);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.form-control:focus {
    background-color: var(--background-medium);
    border-color: var(--accent-color);
    color: var(--text-primary);
}

.form-control::placeholder {
    color: var(--text-secondary);
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--success-color);
}

.invalid {
    outline: 1px solid var(--error-color);
}

.validation-message {
    color: var(--error-color);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, var(--error-color);
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.form-floating>.form-control-plaintext::placeholder,
.form-floating>.form-control::placeholder {
    color: var(--text-secondary);
    text-align: end;
}

.form-floating>.form-control-plaintext:focus::placeholder,
.form-floating>.form-control:focus::placeholder {
    text-align: start;
}

/* Override Bootstrap text-muted for dark theme */
.text-muted {
    color: var(--text-secondary) !important;
}

/* Form labels for dark theme */
.form-label {
    color: var(--text-primary);
    font-weight: 500;
}

/* Form check labels */
.form-check-label {
    color: var(--text-primary);
}

/* Small helper text */
small.text-muted,
.form-text {
    color: var(--text-secondary) !important;
}

/* Code elements for readability */
code {
    color: var(--accent-color);
    background: rgba(0, 168, 168, 0.1);
    padding: 1px 4px;
    border-radius: 3px;
}


/* Alert styles */
.alert {
    border-radius: 6px;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}

.alert-danger {
    background-color: rgba(229, 24, 64, 0.15);
    border: 1px solid var(--error-color);
    color: #ff6b8a;
}

.alert-success {
    background-color: rgba(38, 176, 80, 0.15);
    border: 1px solid var(--success-color);
    color: #5fd47d;
}

/* Authentication Pages Styles */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100%;
    padding: 2rem;
    background: radial-gradient(circle at 50% 50%, var(--background-medium) 0%, var(--background-dark) 100%);
    overflow-y: auto;
}

.auth-card {
    background-color: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.auth-card h2 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 600;
}

.auth-card .subtitle {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.btn-block {
    display: block;
    width: 100%;
    padding: 0.75rem;
    margin-top: 1.5rem;
    font-weight: 500;
}

.auth-links {
    margin-top: 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
}

.auth-links span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.auth-links a {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.9rem;
}

.auth-links a:hover {
    text-decoration: underline;
}

/* SSO Login Buttons */
.sso-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    gap: 1rem;
}

.sso-divider::before,
.sso-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.sso-divider span {
    color: var(--text-secondary);
    font-size: 0.85rem;
    white-space: nowrap;
}

.sso-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sso-form {
    margin: 0;
}

.btn-sso {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    background: var(--background-medium);
    color: var(--text-primary);
}

.btn-sso:hover {
    background: var(--background-light);
    border-color: var(--accent-color);
    transform: translateY(-1px);
}

.btn-sso:active {
    transform: translateY(0);
}

.sso-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.btn-sso-microsoft {
    background: linear-gradient(135deg, rgba(0, 120, 212, 0.1) 0%, var(--background-medium) 100%);
}

.btn-sso-microsoft:hover {
    background: linear-gradient(135deg, rgba(0, 120, 212, 0.2) 0%, var(--background-light) 100%);
    border-color: #0078d4;
}

.btn-sso-google {
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.1) 0%, var(--background-medium) 100%);
}

.btn-sso-google:hover {
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.2) 0%, var(--background-light) 100%);
    border-color: #4285f4;
}

/* 2FA Setup Styles */
.twofa-card {
    max-width: 500px;
}

.twofa-setup p {
    color: var(--text-secondary);
    text-align: center;
}

.qr-code-container {
    display: flex;
    justify-content: center;
    margin: 1.5rem 0;
}

.qr-code {
    background: white;
    padding: 10px;
    border-radius: 8px;
}

.manual-key {
    text-align: center;
    margin: 1.5rem 0;
}

.auth-key {
    display: block;
    background-color: var(--background-medium);
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-family: monospace;
    font-size: 1rem;
    color: var(--accent-color);
    letter-spacing: 0.1em;
    margin-top: 0.5rem;
}

.skip-link {
    text-align: center;
    margin-top: 1rem;
}

.twofa-enabled {
    text-align: center;
    padding: 2rem 0;
}

.success-icon {
    width: 60px;
    height: 60px;
    background-color: var(--success-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    color: white;
}

.code-input {
    text-align: center;
    font-size: 1.5rem;
    letter-spacing: 0.5rem;
    font-family: monospace;
}

/* Workflow Designer Styles */
.workflow-page {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
}

.workflow-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background-color: var(--background-medium);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.workflow-header h1 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--accent-color);
}

.workflow-actions {
    display: flex;
    gap: 0.75rem;
}

.workflow-container {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
    align-items: stretch;
}

/* Node Palette */
.node-palette {
    width: 220px;
    background-color: var(--background-medium);
    border-right: 1px solid var(--border-color);
    padding: 1rem;
    overflow-y: auto;
    overflow-x: hidden;
    flex-shrink: 0;
    transition: width 0.3s ease, padding 0.3s ease;
    z-index: 100;
    align-self: stretch;
}

.node-palette.collapsed {
    width: 50px;
    padding: 0.5rem;
}

.palette-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.node-palette.collapsed .palette-header {
    justify-content: center;
    margin-bottom: 0;
}

.palette-header h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: opacity 0.3s ease;
}

.palette-header h3.hidden {
    display: none;
}

.palette-toggle {
    background: var(--background-light);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 28px;
    height: 28px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: all 0.2s ease;
}

.palette-search {
    margin-bottom: 1rem;
}

.palette-search input {
    background-color: var(--background-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.palette-search input:focus {
    border-color: var(--accent-color);
    box-shadow: none;
}

.palette-toggle:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.palette-nodes {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    transition: opacity 0.3s ease;
}

.palette-nodes.hidden {
    display: none;
}

.palette-node {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.03) 0%,
            var(--background-light) 15%,
            var(--background-light) 85%,
            rgba(0, 0, 0, 0.1) 100%);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    cursor: grab;
    transition: all 0.2s ease;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.palette-node:hover {
    border-color: var(--accent-color);
    background: linear-gradient(135deg,
            rgba(0, 168, 168, 0.08) 0%,
            var(--background-light) 50%);
}

.palette-node:active {
    cursor: grabbing;
}

.palette-node .node-icon {
    font-size: 1.25rem;
    filter: grayscale(100%) brightness(1.5);
}

.palette-node span {
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* Palette node type borders removed for minimalistic look */

/* Bottom Node Toolbar */
.node-toolbar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(10, 20, 25, 0.98), rgba(15, 30, 35, 0.95));
    border-top: 1px solid var(--border-color);
    z-index: 200;
    transition: all 0.3s ease;
}

.node-toolbar.collapsed .toolbar-nodes {
    display: none;
}

.toolbar-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 1rem;
    border-bottom: 1px solid rgba(0, 168, 168, 0.1);
}

.toolbar-search {
    flex-shrink: 0;
}

.toolbar-search input {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.4rem 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
    width: 180px;
    transition: all 0.2s ease;
}

.toolbar-search input:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(0, 0, 0, 0.4);
}

.toolbar-search input::placeholder {
    color: var(--text-secondary);
}

.toolbar-categories {
    display: flex;
    gap: 0.25rem;
    flex: 1;
    overflow-x: auto;
}

.toolbar-categories::-webkit-scrollbar {
    height: 3px;
}

.toolbar-categories::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.category-tab {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    white-space: nowrap;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.category-tab:hover {
    color: var(--text-primary);
    background: rgba(0, 168, 168, 0.1);
}

.category-tab.active {
    color: var(--accent-color);
    background: rgba(0, 168, 168, 0.15);
    border-color: var(--accent-color);
}

.toolbar-toggle {
    background: rgba(0, 168, 168, 0.1);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.toolbar-toggle:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.toolbar-nodes {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    overflow-x: auto;
    scrollbar-width: thin;
}

.toolbar-nodes::-webkit-scrollbar {
    height: 4px;
}

.toolbar-nodes::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.toolbar-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 0.6rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: grab;
    transition: all 0.2s ease;
    min-width: 70px;
}

.toolbar-node:hover {
    border-color: var(--accent-color);
    background: rgba(0, 168, 168, 0.1);
    transform: translateY(-2px);
}

.toolbar-node:active {
    cursor: grabbing;
    transform: scale(0.95);
}

.toolbar-node .node-icon {
    font-size: 1.5rem;
    filter: grayscale(100%) brightness(1.3);
    transition: all 0.2s ease;
}

.toolbar-node:hover .node-icon {
    filter: grayscale(50%) brightness(1.5);
}

.toolbar-node span {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: center;
}

.toolbar-node:hover span {
    color: var(--text-primary);
}


/* Workflow Canvas */
.workflow-canvas-container {
    flex: 1;
    overflow: auto;
    position: relative;
    min-width: 0;
    min-height: 0;
    background-color: var(--background-dark);
    align-self: stretch;
}

.workflow-canvas {
    min-width: 100%;
    min-height: 100%;
    width: 5000px;
    height: 5000px;
    position: relative;
    background-image: radial-gradient(circle, var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
    background-color: var(--background-dark);
}

/* Canvas Nodes */
.canvas-node {
    position: absolute;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.04) 0%,
            var(--background-medium) 15%,
            var(--background-medium) 85%,
            rgba(0, 0, 0, 0.15) 100%);
    border: 1px solid var(--border-color);
    cursor: move;
    z-index: 10;
    width: 60px !important;
    height: 60px !important;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}

.canvas-node:active {
    transform: scale(0.95);
}

.canvas-node:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.canvas-node.selected {
    border-color: var(--accent-color);
    outline: 2px solid rgba(0, 168, 168, 0.3);
    outline-offset: 2px;
}

/* Node type borders removed for minimalistic look */


.canvas-node.status-running {
    animation: node-pulse 1.5s ease-in-out infinite;
}

@keyframes node-pulse {

    0%,
    100% {
        box-shadow: 0 0 4px var(--accent-color);
        border-color: var(--accent-color);
    }

    50% {
        box-shadow: 0 0 12px var(--accent-color);
        border-color: var(--accent-light);
    }
}

/* Connection line pulse animation */
@keyframes connection-pulse {

    0%,
    100% {
        stroke-opacity: 0.6;
        stroke-width: 2;
    }

    50% {
        stroke-opacity: 1;
        stroke-width: 3;
    }
}

.connection-active {
    animation: connection-pulse 1s ease-in-out infinite;
}

/* Connection handles - diamond shapes on node edges */
.connection-handle {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--background-medium);
    border: 2px solid var(--border-color);
    transform: rotate(45deg);
    cursor: crosshair;
    transition: all 0.2s ease;
    z-index: 5;
}

.connection-handle:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    transform: rotate(45deg) scale(1.2);
}

.connection-handle.handle-top {
    top: -7px;
    left: 50%;
    margin-left: -5px;
}

.connection-handle.handle-bottom {
    bottom: -7px;
    left: 50%;
    margin-left: -5px;
}

.connection-handle.handle-left {
    left: -7px;
    top: 50%;
    margin-top: -5px;
}

.connection-handle.handle-right {
    right: -7px;
    top: 50%;
    margin-top: -5px;
}

/* Node tags displayed below the node */
.node-tags {
    position: absolute;
    display: flex;
    gap: 4px;
    transform: translateX(-50%);
    flex-wrap: wrap;
    justify-content: center;
    max-width: 120px;
    z-index: 15;
}

.node-tag {
    background: #1a1f26;
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    padding: 2px 8px;
    font-size: 0.65rem;
    color: var(--accent-color);
    white-space: nowrap;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.canvas-node.status-success {
    border-color: var(--success-color);
}

.canvas-node.status-failure {
    border-color: var(--error-color);
}

/* Trigger indicator on nodes */
.trigger-indicator {
    position: absolute;
    top: -10px;
    left: -10px;
    font-size: 1rem;
    z-index: 10;
}

.canvas-node.collapsed {
    width: 60px !important;
    height: 60px !important;
    padding: 0;
    justify-content: center;
    align-items: center;
    border-radius: 12px;
}

.canvas-node.collapsed .node-header {
    background: transparent;
    border: none;
    padding: 0;
    justify-content: center;
    width: 100%;
}

.canvas-node.collapsed .node-drag-handle,
.canvas-node.collapsed .node-title,
.canvas-node.collapsed .node-action,
.canvas-node.collapsed .node-content,
.canvas-node.collapsed .node-activity-logs,
.canvas-node.collapsed .resize-handle,
.canvas-node.collapsed .delete-node {
    display: none;
}

.canvas-node.collapsed .node-type-icon {
    font-size: 2rem;
    margin: 0;
}

.node-action:hover {
    opacity: 1;
}

.canvas-node .node-header {
    background: transparent;
    border: none;
    padding: 0;
    justify-content: center;
    width: 100%;
}

.canvas-node .node-drag-handle,
.canvas-node .node-title,
.canvas-node .node-action,
.canvas-node .node-content,
.canvas-node .node-activity-logs,
.canvas-node .resize-handle,
.canvas-node .delete-node {
    display: none;
}

.canvas-node .node-type-icon {
    font-size: 1.8rem;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    filter: grayscale(100%) brightness(1.5);
}

.canvas-node:hover .delete-node {
    display: flex;
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--error-color);
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    border: 2px solid var(--background-dark);
}

.node-content {
    flex: 1;
    padding: 0.5rem 0.75rem;
    overflow: auto;
}

.node-property {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.node-property label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    min-width: 45px;
}

.node-property input {
    flex: 1;
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    background-color: var(--background-dark);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
}

.node-property input:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Connection Ports */
.connection-port {
    position: absolute;
    width: 12px;
    height: 12px;
    background-color: var(--accent-color);
    border: 2px solid var(--background-dark);
    border-radius: 50%;
    cursor: crosshair;
    z-index: 10;
}

.connection-port.output {
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
}

.connection-port.input {
    left: -6px;
    top: 50%;
    transform: translateY(-50%);
}

.connection-port:hover {
    background-color: #00d4d4;
    transform: translateY(-50%) scale(1.2);
}

/* Resize Handle */
.resize-handle {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 16px;
    height: 16px;
    cursor: nwse-resize;
    background: linear-gradient(135deg, transparent 50%, var(--border-color) 50%);
    border-bottom-right-radius: 6px;
}

.resize-handle:hover {
    background: linear-gradient(135deg, transparent 50%, var(--accent-color) 50%);
}

/* Delete Node Button */
.delete-node {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 20px;
    height: 20px;
    padding: 0;
    border: none;
    background-color: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    border-radius: 4px;
    opacity: 0;
    transition: all 0.2s ease;
}

.canvas-node:hover .delete-node {
    opacity: 1;
}

.delete-node:hover {
    background-color: var(--error-color);
    color: white;
}

/* Activity Logs */
.node-activity-logs {
    background-color: var(--background-dark);
    border-top: 1px solid var(--border-color);
    padding: 0.5rem;
    max-height: 150px;
    overflow-y: auto;
    font-family: monospace;
    font-size: 0.75rem;
}

.log-entry {
    margin-bottom: 2px;
    padding: 2px 4px;
    border-radius: 2px;
}

.log-entry.info {
    color: var(--text-secondary);
}

.log-entry.warning {
    color: var(--warning-color);
}

.log-entry.error {
    color: var(--error-color);
    background-color: rgba(229, 24, 64, 0.1);
}

.log-time {
    color: var(--text-secondary);
    margin-right: 5px;
    opacity: 0.7;
}

/* SVG Connections */
.connections-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
}

/* Form Check */
.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-check-input {
    width: 1.1rem;
    height: 1.1rem;
    background-color: var(--background-dark);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .node-palette {
        width: 60px;
        padding: 0.5rem;
    }

    .node-palette h3 {
        display: none;
    }

    .palette-node span {
        display: none;
    }

    .palette-node {
        justify-content: center;
        padding: 0.75rem;
    }
}

/* Property Modal Styles */
.property-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    backdrop-filter: blur(4px);
}

.property-modal {
    background-color: var(--background-medium);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 780px;
    height: 700px;
    max-width: 95vw;
    max-height: 95vh;
    min-width: 400px;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    animation: modal-pop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    resize: both;
    overflow: hidden;
}

@keyframes modal-pop {
    0% {
        transform: scale(0.9);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--background-light);
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--accent-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* AI Assistant Panel */
.ai-assistant-panel {
    width: 350px;
    background-color: var(--background-medium);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: width 0.3s ease;
    z-index: 100;
    align-self: stretch;
}

.ai-assistant-panel.collapsed {
    width: 50px;
}

.ai-assistant-panel .panel-header {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    height: 50px;
    flex-shrink: 0;
}

.ai-assistant-panel .panel-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    font-size: 1rem;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    overflow: hidden;
    gap: 1rem;
}

.ai-messages {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding-right: 0.5rem;
}

.ai-messages .message {
    padding: 0.75rem;
    border-radius: 8px;
    max-width: 90%;
    font-size: 0.9rem;
    line-height: 1.4;
}

.ai-messages .message.user {
    align-self: flex-end;
    background-color: var(--accent-color);
    color: white;
}

.ai-messages .message.assistant {
    align-self: flex-start;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
}

.ai-input {
    display: flex;
    gap: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

.ai-input textarea {
    flex: 1;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.5rem;
    border-radius: 4px;
    resize: none;
    font-family: inherit;
    font-size: 0.9rem;
}

.ai-input button {
    background: var(--accent-color);
    border: none;
    color: white;
    padding: 0 1rem;
    border-radius: 4px;
    cursor: pointer;
}

.ai-input button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ai-messages .message.thinking {
    font-style: italic;
    color: var(--text-muted);
}

.hidden {
    display: none !important;
}

.palette-category {
    font-size: 0.75rem;
    font-weight: bold;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05rem;
    margin-top: 0.75rem;
    margin-bottom: 0.25rem;
    padding: 0.5rem 0.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.palette-category:hover {
    color: var(--accent-color);
}

.palette-category span {
    font-size: 0.6rem;
    opacity: 0.7;
}

.palette-category:first-of-type {
    margin-top: 0;
}

.category-nodes {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    padding-left: 0.25rem;
}

.openai {
    border-top: 4px solid #10a37f;
}

.deepseek {
    border-top: 4px solid #4d6df3;
}

.file-move,
.file-copy {
    border-top: 4px solid #f39c12;
}

.write-to-file {
    border-top: 4px solid #e74c3c;
}

.data-transform {
    border-top: 4px solid #9b59b6;
}