/* ============================================================================
   ANKUI - Multi-Device Topology Analysis Styles
   Command Center Dark Theme - Extends base styles.css
   ============================================================================ */

/* ============================================================================
   Wizard Section
   ============================================================================ */
.wizard-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

/* Wizard Step Indicators */
.wizard-steps {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.wizard-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-muted);
    transition: color 0.2s ease;
}

.wizard-step .step-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.wizard-step .step-label {
    font-weight: 500;
    font-size: 0.8125rem;
}

.wizard-step.active .step-number {
    background: linear-gradient(135deg, var(--color-primary) 0%, #3d8ce0 100%);
    border-color: var(--color-primary);
    color: white;
    box-shadow: 0 0 20px rgba(74, 158, 255, 0.3);
}

.wizard-step.active .step-label {
    color: var(--color-primary);
}

.wizard-step.completed .step-number {
    background: linear-gradient(135deg, var(--color-risk-low) 0%, #059669 100%);
    border-color: var(--color-risk-low);
    color: white;
}

.wizard-step.completed .step-label {
    color: var(--color-risk-low);
}

/* Wizard Content */
.wizard-content {
    max-width: 900px;
    margin: 0 auto;
}

.wizard-content h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.step-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    font-size: 0.9375rem;
}

/* Wizard Navigation */
.wizard-nav {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

/* ============================================================================
   Device Cards
   ============================================================================ */
#devices-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.device-card {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: border-color 0.2s ease;
}

.device-card:hover {
    border-color: var(--color-text-muted);
}

.device-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.device-card-header h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.device-number {
    background: linear-gradient(135deg, var(--color-primary) 0%, #3d8ce0 100%);
    color: white;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
}

.btn-remove-device {
    background: none;
    border: none;
    color: var(--color-risk-high);
    cursor: pointer;
    font-size: 1.5rem;
    padding: var(--spacing-xs);
    line-height: 1;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.btn-remove-device:hover {
    opacity: 1;
}

.device-fields {
    display: grid;
    gap: var(--spacing-md);
}

.device-field label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.device-field input[type="text"] {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: var(--color-bg);
    color: var(--color-text);
}

.device-field input[type="text"]:focus,
.device-field textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.device-field textarea {
    width: 100%;
    height: 200px;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.5;
    resize: vertical;
    background: var(--color-void);
    color: var(--color-text);
}

.config-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.config-tab {
    padding: var(--spacing-xs) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    color: var(--color-text-secondary);
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.config-tab:hover {
    background: var(--color-surface-hover);
    color: var(--color-text);
}

.config-tab.active {
    background: var(--color-primary-dim);
    color: var(--color-primary);
    border-color: rgba(74, 158, 255, 0.3);
}

.config-content {
    display: none;
}

.config-content.active {
    display: block;
}

/* ============================================================================
   Traffic Flow Inputs
   ============================================================================ */
#flows-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.flow-card {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    display: grid;
    grid-template-columns: 2fr 2fr 2fr auto;
    gap: var(--spacing-md);
    align-items: end;
}

@media (max-width: 768px) {
    .flow-card {
        grid-template-columns: 1fr;
    }
}

.flow-field label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-muted);
}

.flow-field input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    background: var(--color-bg);
    color: var(--color-text);
}

.flow-field input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.btn-remove-flow {
    background: none;
    border: none;
    color: var(--color-risk-high);
    cursor: pointer;
    font-size: 1.25rem;
    padding: var(--spacing-sm);
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.btn-remove-flow:hover {
    opacity: 1;
}

/* ============================================================================
   Review Summary
   ============================================================================ */
.review-summary {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.review-item {
    text-align: center;
}

.review-item label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.review-item span {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.review-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.review-device-tag {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-text);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

/* ============================================================================
   Results Section
   ============================================================================ */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.results-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    border: none;
    margin: 0;
    padding: 0;
}

.results-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.risk-pill {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 9999px;
}

.risk-pill.low, .risk-pill[data-risk="low"] {
    background: var(--color-risk-low-dim);
    color: var(--color-risk-low);
    border: 1px solid rgba(52, 211, 153, 0.3);
}

.risk-pill.medium, .risk-pill[data-risk="medium"] {
    background: var(--color-risk-medium-dim);
    color: var(--color-risk-medium);
    border: 1px solid rgba(251, 191, 36, 0.3);
}

.risk-pill.high, .risk-pill[data-risk="high"] {
    background: var(--color-risk-high-dim);
    color: var(--color-risk-high);
    border: 1px solid rgba(248, 113, 113, 0.3);
}

/* ============================================================================
   Three-Panel Layout
   ============================================================================ */
.three-panel-layout {
    display: grid;
    grid-template-columns: 220px 1fr 320px;
    gap: var(--spacing-md);
    min-height: 520px;
}

@media (max-width: 1100px) {
    .three-panel-layout {
        grid-template-columns: 1fr;
    }
}

.panel {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.panel h3 {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    font-size: 0.8125rem;
    font-weight: 600;
    background: var(--color-surface);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-text-secondary);
}

/* ============================================================================
   Left Panel - Device List
   ============================================================================ */
.device-list {
    padding: var(--spacing-sm);
    max-height: 450px;
    overflow-y: auto;
}

.device-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
    transition: all 0.15s ease;
    font-size: 0.8125rem;
    font-family: var(--font-mono);
    color: var(--color-text-secondary);
}

.device-tab:hover {
    background: var(--color-surface-hover);
    color: var(--color-text);
}

.device-tab.active {
    background: var(--color-primary-dim);
    color: var(--color-primary);
    border: 1px solid rgba(74, 158, 255, 0.3);
}

.device-tab .device-risk {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.device-tab .device-risk.low {
    background: var(--color-risk-low);
    box-shadow: 0 0 8px rgba(52, 211, 153, 0.5);
}

.device-tab .device-risk.medium {
    background: var(--color-risk-medium);
    box-shadow: 0 0 8px rgba(251, 191, 36, 0.5);
}

.device-tab .device-risk.high {
    background: var(--color-risk-high);
    box-shadow: 0 0 8px rgba(248, 113, 113, 0.5);
}

/* ============================================================================
   Center Panel - Topology Visualization
   ============================================================================ */
.panel-center {
    display: flex;
    flex-direction: column;
}

.topology-controls {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-small:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-text-muted);
    color: var(--color-text);
}

.btn-small.active {
    background: var(--color-primary-dim);
    color: var(--color-primary);
    border-color: rgba(74, 158, 255, 0.3);
}

#path-selector {
    margin-left: auto;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    background: var(--color-bg);
    color: var(--color-text);
}

.topology-container {
    flex: 1;
    position: relative;
    background: radial-gradient(circle at 50% 50%, var(--color-surface-elevated) 0%, var(--color-bg) 100%);
    min-height: 380px;
}

#topology-svg {
    width: 100%;
    height: 100%;
    display: block;
}

.topology-legend {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: 0.6875rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-muted);
}

.legend-icon {
    width: 14px;
    height: 14px;
    border-radius: var(--radius-sm);
}

.legend-router { background: #3b82f6; }
.legend-switch { background: #10b981; }
.legend-unknown { background: #6b7280; }

.legend-line {
    width: 20px;
    height: 3px;
    border-radius: 2px;
}

.legend-l3 { background: #3b82f6; }
.legend-bgp { background: #f59e0b; }
.legend-physical { background: #6b7280; border-style: dashed; }
.legend-tunnel { background: #8b5cf6; border-style: dashed; }
.legend-ospf { background: #06b6d4; }

.legend-forward-path {
    background: repeating-linear-gradient(
        90deg,
        #3b82f6 0px, #3b82f6 4px,
        transparent 4px, transparent 8px
    );
    height: 3px;
}

.legend-return-path {
    background: repeating-linear-gradient(
        90deg,
        #f59e0b 0px, #f59e0b 4px,
        transparent 4px, transparent 8px
    );
    height: 3px;
}

/* ============================================================================
   Right Panel - Tabs
   ============================================================================ */
.panel-tabs {
    display: flex;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
}

.panel-tab {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: none;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: all 0.2s ease;
    border-bottom: 2px solid transparent;
}

.panel-tab:hover {
    color: var(--color-text);
    background: var(--color-surface-hover);
}

.panel-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.panel-content {
    display: none;
}

.panel-content.active {
    display: block;
}

/* Findings Detail */
.findings-summary {
    padding: var(--spacing-md);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
    font-family: var(--font-mono);
}

.findings-detail {
    padding: var(--spacing-md);
    max-height: 400px;
    overflow-y: auto;
}

.placeholder-text {
    color: var(--color-text-muted);
    font-style: italic;
    text-align: center;
    padding: var(--spacing-xl);
    font-size: 0.8125rem;
}

/* Device Details Panel */
.device-details-header {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-surface);
}

.device-details-header #device-details-name {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.875rem;
}

.device-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 9999px;
    font-family: var(--font-mono);
}

.device-status.ok {
    background: var(--color-risk-low-dim);
    color: var(--color-risk-low);
}

.device-status.warning {
    background: var(--color-risk-medium-dim);
    color: var(--color-risk-medium);
}

.device-status.critical {
    background: var(--color-risk-high-dim);
    color: var(--color-risk-high);
}

.device-details-content {
    padding: var(--spacing-md);
    overflow-y: auto;
    max-height: calc(100vh - 400px);
}

.device-section {
    margin-bottom: var(--spacing-lg);
}

.device-section-title {
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.device-table {
    width: 100%;
    font-size: 0.6875rem;
    border-collapse: collapse;
}

.device-table th,
.device-table td {
    padding: 6px 8px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.device-table th {
    background: var(--color-surface);
    font-weight: 600;
    color: var(--color-text-muted);
}

.device-table tr:hover {
    background: var(--color-surface-hover);
}

.connectivity-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    font-size: 0.75rem;
}

.connectivity-item .link-type {
    font-size: 0.625rem;
    padding: 2px 6px;
    border-radius: 3px;
    background: var(--color-bg);
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

.risk-summary-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    font-size: 0.75rem;
    cursor: pointer;
}

.risk-summary-item:hover {
    color: var(--color-primary);
}

.risk-count {
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.6875rem;
    font-family: var(--font-mono);
}

.risk-count.high {
    background: var(--color-risk-high-dim);
    color: var(--color-risk-high);
}

.risk-count.medium {
    background: var(--color-risk-medium-dim);
    color: var(--color-risk-medium);
}

.risk-count.low {
    background: var(--color-primary-dim);
    color: var(--color-primary);
}

/* Config Diff Panel */
.diff-header {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-surface);
}

.diff-header #diff-device-name {
    font-weight: 600;
    font-size: 0.8125rem;
    font-family: var(--font-mono);
}

.diff-legend {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.625rem;
}

.diff-legend-item {
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
}

.diff-legend-item.added {
    background: var(--color-risk-low-dim);
    color: var(--color-risk-low);
}

.diff-legend-item.removed {
    background: var(--color-risk-high-dim);
    color: var(--color-risk-high);
}

.config-diff-content {
    max-height: 450px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    line-height: 1.5;
}

.diff-section {
    padding: var(--spacing-sm);
}

.diff-section-header {
    font-weight: 600;
    color: var(--color-text-muted);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
    font-size: 0.6875rem;
}

.diff-line {
    padding: 2px var(--spacing-sm);
    white-space: pre-wrap;
    word-break: break-all;
}

.diff-line.added {
    background: var(--color-risk-low-dim);
    border-left: 3px solid var(--color-risk-low);
}

.diff-line.removed {
    background: var(--color-risk-high-dim);
    border-left: 3px solid var(--color-risk-high);
}

.diff-line.context {
    color: var(--color-text-muted);
}

.no-changes-message {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-muted);
}

.no-changes-message .checkmark {
    font-size: 2rem;
    color: var(--color-risk-low);
    margin-bottom: var(--spacing-sm);
}

/* Finding Mini Cards */
.finding-mini-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.finding-mini-card:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-text-muted);
}

.finding-mini-card.severity-low {
    border-left: 3px solid var(--color-risk-low);
}

.finding-mini-card.severity-medium {
    border-left: 3px solid var(--color-risk-medium);
}

.finding-mini-card.severity-high {
    border-left: 3px solid var(--color-risk-high);
}

.finding-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.finding-expand-icon {
    font-size: 0.625rem;
    transition: transform 0.2s ease;
    color: var(--color-text-muted);
}

.finding-mini-card.expanded .finding-expand-icon {
    transform: rotate(90deg);
}

.finding-mini-title {
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--color-text);
}

.finding-mini-affected {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    margin-top: var(--spacing-xs);
}

.finding-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    margin-top: 0;
}

.finding-mini-card.expanded .finding-details {
    max-height: 500px;
    margin-top: var(--spacing-sm);
}

.finding-meta {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-sm);
    font-size: 0.6875rem;
}

.finding-severity {
    font-weight: 600;
    font-family: var(--font-mono);
}

.finding-severity.high { color: var(--color-risk-high); }
.finding-severity.medium { color: var(--color-risk-medium); }
.finding-severity.low { color: var(--color-risk-low); }

.finding-confidence {
    color: var(--color-text-muted);
}

.finding-section {
    margin-bottom: var(--spacing-sm);
    font-size: 0.6875rem;
}

.finding-section strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    font-size: 0.625rem;
    letter-spacing: 0.03em;
}

.finding-section p {
    margin: 0;
    line-height: 1.5;
    color: var(--color-text-secondary);
}

.finding-section ul {
    margin: 0;
    padding-left: var(--spacing-md);
}

.finding-section li {
    margin-bottom: 2px;
}

.finding-technical-details {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    background: var(--color-bg);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    overflow-x: auto;
    border: 1px solid var(--color-border);
}

/* ============================================================================
   Traced Paths Section
   ============================================================================ */
.traced-paths-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.traced-paths-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.traced-paths-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.path-card {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all 0.2s ease;
    cursor: pointer;
}

.path-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(74, 158, 255, 0.1);
}

.path-card.asymmetric {
    border-color: var(--color-risk-high);
    background: var(--color-risk-high-dim);
}

.path-card.highlighted {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary-glow);
}

.path-card.asymmetric.highlighted {
    border-color: var(--color-risk-high);
    box-shadow: 0 0 0 2px rgba(248, 113, 113, 0.2);
}

.path-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.path-label {
    font-weight: 600;
    font-size: 0.8125rem;
}

.path-status {
    font-size: 0.6875rem;
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 9999px;
    font-family: var(--font-mono);
}

.path-status.symmetric {
    background: var(--color-risk-low-dim);
    color: var(--color-risk-low);
}

.path-status.asymmetric {
    background: var(--color-risk-high-dim);
    color: var(--color-risk-high);
}

.path-endpoints {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    margin-bottom: var(--spacing-sm);
}

.path-hops {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    font-size: 0.6875rem;
}

.path-hop {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
}

.path-arrow {
    color: var(--color-text-muted);
}

.path-narrative {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--color-text-secondary);
    white-space: pre-wrap;
}

.path-narrative.warning {
    background: var(--color-risk-medium-dim);
    border-color: rgba(251, 191, 36, 0.3);
    color: var(--color-risk-medium);
}

/* ============================================================================
   Result Actions
   ============================================================================ */
.result-actions {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* ============================================================================
   D3.js Node & Link Styles
   ============================================================================ */
.node circle {
    stroke: var(--color-surface);
    stroke-width: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.node circle:hover {
    filter: brightness(1.2);
}

.node.router circle { fill: #3b82f6; }
.node.switch circle { fill: #10b981; }
.node.unknown circle { fill: #6b7280; }

.node.selected circle {
    stroke: var(--color-primary);
    stroke-width: 4px;
    filter: drop-shadow(0 0 10px rgba(74, 158, 255, 0.5));
}

.node text {
    font-size: 11px;
    font-weight: 500;
    fill: var(--color-text);
    pointer-events: none;
    font-family: var(--font-mono);
}

.link {
    stroke-opacity: 0.5;
    stroke-width: 2px;
}

.link.l3-subnet { stroke: #3b82f6; }
.link.bgp-peer { stroke: #f59e0b; }
.link.physical { stroke: #6b7280; stroke-dasharray: 4, 4; }
.link.tunnel { stroke: #8b5cf6; stroke-width: 3px; stroke-dasharray: 6, 3; }
.link.ospf-adj { stroke: #06b6d4; }
.link.eigrp-adj { stroke: #ec4899; }

.link.changed { stroke-width: 3px; stroke-opacity: 0.8; }
.link.added { stroke: var(--color-risk-low); }
.link.removed { stroke: var(--color-risk-high); stroke-dasharray: 8, 4; }

/* Path Overlay */
.path-overlay {
    fill: none;
    stroke-width: 4px;
    stroke-opacity: 0.7;
    pointer-events: none;
}

.path-overlay.forward { stroke: #3b82f6; }
.path-overlay.return { stroke: #f59e0b; stroke-dasharray: 8, 4; }
.path-overlay.asymmetric { stroke: var(--color-risk-high); }

/* ============================================================================
   Tooltip
   ============================================================================ */
.topology-tooltip {
    position: absolute;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.75rem;
    pointer-events: none;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    max-width: 250px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, visibility 0.15s ease;
}

.topology-tooltip.visible {
    opacity: 1;
    visibility: visible;
}

.topology-tooltip .tooltip-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-mono);
    color: var(--color-text);
}

.topology-tooltip .tooltip-type {
    color: var(--color-text-muted);
    font-size: 0.6875rem;
    text-transform: capitalize;
    margin-bottom: var(--spacing-xs);
}

.topology-tooltip .tooltip-risk {
    font-size: 0.6875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.topology-tooltip .tooltip-risk.low { color: var(--color-risk-low); }
.topology-tooltip .tooltip-risk.medium { color: var(--color-risk-medium); }
.topology-tooltip .tooltip-risk.high { color: var(--color-risk-high); }

.topology-tooltip .tooltip-findings {
    font-size: 0.6875rem;
    color: var(--color-risk-medium);
    margin-bottom: var(--spacing-xs);
}

.topology-tooltip .tooltip-hint {
    font-size: 0.625rem;
    color: var(--color-text-muted);
    font-style: italic;
    margin-top: var(--spacing-xs);
    padding-top: var(--spacing-xs);
    border-top: 1px solid var(--color-border);
}

.topology-tooltip .tooltip-link-type {
    color: var(--color-primary);
    font-size: 0.6875rem;
    margin-bottom: var(--spacing-xs);
}

.topology-tooltip .tooltip-status {
    font-size: 0.6875rem;
    margin-bottom: var(--spacing-xs);
}

.topology-tooltip .tooltip-status.active { color: var(--color-risk-low); }
.topology-tooltip .tooltip-status.down,
.topology-tooltip .tooltip-status.removed { color: var(--color-risk-high); }

.topology-tooltip .tooltip-interfaces {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
    padding-top: var(--spacing-xs);
    border-top: 1px solid var(--color-border);
}

.topology-tooltip .tooltip-info {
    color: var(--color-text-muted);
}