/* Arvak Dashboard Styles */

:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-panel: #0f3460;
    --text-primary: #e8e8e8;
    --text-secondary: #a0a0a0;
    --accent: #00d9ff;
    --accent-dim: #007a8c;
    --success: #00ff88;
    --warning: #ffaa00;
    --error: #ff4444;
    --border: #2a2a4a;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
header {
    background-color: var(--bg-secondary);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

header h1 {
    font-size: 1.5rem;
    color: var(--accent);
}

nav {
    display: flex;
    gap: 1rem;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.2s;
}

nav a:hover {
    color: var(--text-primary);
    background-color: var(--bg-panel);
}

nav a.active {
    color: var(--accent);
    background-color: var(--bg-panel);
}

/* Main content */
main {
    flex: 1;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Views */
.view {
    display: none;
}

.view.active {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Panels */
.panel {
    background-color: var(--bg-panel);
    border-radius: 8px;
    padding: 1.5rem;
    flex: 1;
    min-width: 400px;
}

.panel.full-width {
    flex-basis: 100%;
}

.panel h2 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.5rem;
}

/* Form elements */
.input-group {
    margin-bottom: 1rem;
}

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

textarea {
    width: 100%;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.75rem;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.9rem;
    resize: vertical;
}

textarea:focus {
    outline: none;
    border-color: var(--accent);
}

/* Buttons */
.button-group {
    display: flex;
    gap: 0.5rem;
}

button {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

button:hover {
    background-color: var(--accent-dim);
    border-color: var(--accent);
}

button.primary {
    background-color: var(--accent-dim);
    border-color: var(--accent);
}

button.primary:hover {
    background-color: var(--accent);
    color: var(--bg-primary);
}

/* Info bar */
.info-bar {
    background-color: var(--bg-secondary);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.info-bar span {
    margin-right: 1.5rem;
}

.info-bar .label {
    color: var(--text-secondary);
}

.info-bar .value {
    color: var(--accent);
    font-weight: 500;
}

/* Placeholder text */
.placeholder {
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
    padding: 2rem;
}

/* Circuit container */
#circuit-container {
    background-color: var(--bg-secondary);
    border-radius: 4px;
    min-height: 300px;
    overflow-x: auto;
}

#circuit-container svg {
    display: block;
}

/* Circuit visualization styles */
.wire {
    stroke: var(--text-secondary);
    stroke-width: 1;
}

.wire-label {
    fill: var(--text-secondary);
    font-size: 12px;
    font-family: monospace;
}

.gate-box {
    fill: var(--bg-panel);
    stroke: var(--accent);
    stroke-width: 1.5;
    rx: 4;
}

.gate-box.two-qubit {
    stroke: var(--success);
}

.gate-box.measurement {
    stroke: var(--warning);
    fill: var(--bg-secondary);
}

.gate-label {
    fill: var(--text-primary);
    font-size: 11px;
    font-family: 'Consolas', monospace;
    text-anchor: middle;
    dominant-baseline: middle;
}

.gate-connector {
    stroke: var(--success);
    stroke-width: 2;
}

.control-dot {
    fill: var(--success);
}

.target-circle {
    fill: none;
    stroke: var(--success);
    stroke-width: 2;
}

/* Backend cards */
.backend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.backend-card {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid var(--border);
}

.backend-card h3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.backend-card .status {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.backend-card .status.available {
    background-color: var(--success);
    box-shadow: 0 0 8px var(--success);
}

.backend-card .status.unavailable {
    background-color: var(--error);
}

.backend-card .info {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.backend-card .info span {
    display: block;
    margin-bottom: 0.25rem;
}

.backend-card .gates {
    margin-top: 0.5rem;
    font-size: 0.8rem;
}

.backend-card .gates .tag {
    display: inline-block;
    background-color: var(--bg-panel);
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    margin-right: 0.25rem;
    margin-bottom: 0.25rem;
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    padding: 1rem 2rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    border-top: 1px solid var(--border);
}

/* Error message */
.error-message {
    background-color: rgba(255, 68, 68, 0.1);
    border: 1px solid var(--error);
    color: var(--error);
    padding: 1rem;
    border-radius: 4px;
    margin: 1rem 0;
}

/* Loading state */
.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* Select elements */
select {
    width: 100%;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.5rem;
    font-size: 0.9rem;
}

select:focus {
    outline: none;
    border-color: var(--accent);
}

/* Secondary button */
button.secondary {
    background-color: transparent;
    border-color: var(--success);
    color: var(--success);
}

button.secondary:hover {
    background-color: var(--success);
    color: var(--bg-primary);
}

/* Comparison container */
.comparison-container {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.comparison-panel {
    flex: 1;
    background-color: var(--bg-secondary);
    border-radius: 4px;
    padding: 1rem;
    min-width: 0;
    overflow-x: auto;
}

.comparison-panel h3 {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

/* Stats display */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

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

.stat-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent);
}

.stat-value.improved {
    color: var(--success);
}

.stat-value.degraded {
    color: var(--warning);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Input panel sizing */
.input-panel {
    max-width: 400px;
    flex: 0 0 auto;
}

.circuit-panel {
    flex: 1;
    min-width: 500px;
}

/* Jobs table */
.jobs-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.jobs-table th,
.jobs-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.jobs-table th {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.85rem;
}

.jobs-table tr:hover {
    background-color: var(--bg-secondary);
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 500;
}

.status-badge.pending {
    background-color: rgba(160, 160, 160, 0.2);
    color: var(--text-secondary);
}

.status-badge.running {
    background-color: rgba(0, 217, 255, 0.2);
    color: var(--accent);
}

.status-badge.completed {
    background-color: rgba(0, 255, 136, 0.2);
    color: var(--success);
}

.status-badge.failed {
    background-color: rgba(255, 68, 68, 0.2);
    color: var(--error);
}

.status-badge.cancelled,
.status-badge.canceled {
    background-color: rgba(170, 85, 0, 0.2);
    color: var(--warning);
}

.status-badge.queued,
.status-badge.slurm_queued,
.status-badge.quantum_submitted {
    background-color: rgba(0, 217, 255, 0.15);
    color: var(--accent);
}

.status-badge.slurm_running,
.status-badge.quantum_running {
    background-color: rgba(0, 255, 136, 0.15);
    color: var(--success);
}

.status-badge.succeeded {
    background-color: rgba(0, 255, 136, 0.2);
    color: var(--success);
}

/* Small buttons */
.btn-small {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

.btn-danger {
    background-color: rgba(255, 68, 68, 0.2);
    border-color: var(--error);
    color: var(--error);
}

.btn-danger:hover {
    background-color: var(--error);
    color: white;
}

.btn-primary {
    background-color: var(--accent-dim);
    border-color: var(--accent);
}

.btn-primary:hover {
    background-color: var(--accent);
    color: var(--bg-primary);
}

.btn-back {
    background: transparent;
    border: none;
    color: var(--accent);
    cursor: pointer;
    padding: 0;
    font-size: 0.9rem;
}

.btn-back:hover {
    text-decoration: underline;
}

/* Job details panel */
.job-details-panel {
    padding: 1rem;
}

.job-details-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.job-details-header h3 {
    flex: 1;
    margin: 0;
}

.job-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.detail-item {
    background-color: var(--bg-secondary);
    padding: 0.75rem;
    border-radius: 4px;
}

.detail-item .label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
}

.detail-item .value {
    color: var(--text-primary);
    font-size: 0.95rem;
    word-break: break-all;
}

.job-qasm {
    margin-bottom: 1.5rem;
}

.job-qasm h4,
.job-metadata h4 {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.job-qasm textarea {
    width: 100%;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.85rem;
}

.job-metadata pre {
    background-color: var(--bg-secondary);
    padding: 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
    overflow-x: auto;
}

.job-actions-panel {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
}

/* Result panel */
.result-panel {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1.5rem;
}

.result-panel h4 {
    margin-bottom: 1rem;
    color: var(--accent);
}

.result-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.result-stats strong {
    color: var(--text-primary);
}

/* Histogram */
.histogram-container {
    background-color: var(--bg-primary);
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 1rem;
    overflow-x: auto;
}

.histogram-bar {
    fill: var(--accent);
    transition: fill 0.2s;
}

.histogram-bar:hover {
    fill: var(--success);
}

.axis text {
    fill: var(--text-secondary);
    font-size: 11px;
}

.axis line,
.axis path {
    stroke: var(--border);
}

.axis-label {
    fill: var(--text-secondary);
    font-size: 12px;
}

/* Result table */
.result-table-container {
    max-height: 300px;
    overflow-y: auto;
}

.result-table-container h5 {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.result-table {
    width: 100%;
    border-collapse: collapse;
}

.result-table th,
.result-table td {
    padding: 0.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}

.result-table th {
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    position: sticky;
    top: 0;
}

.result-table .mono {
    font-family: 'Consolas', 'Monaco', monospace;
}

.result-table .more-results {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
}

/* Job table styling improvements */
.job-id {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.job-name {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.job-time {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.job-actions {
    white-space: nowrap;
}

.job-actions button {
    margin-right: 0.25rem;
}

.status-details {
    cursor: help;
    font-size: 0.8rem;
}

.placeholder.small {
    font-size: 0.85rem;
    padding-top: 0;
}

/* VQE Chart */
.vqe-chart {
    background-color: var(--bg-secondary);
    border-radius: 4px;
    padding: 1rem;
    min-height: 350px;
    overflow-x: auto;
}

.vqe-line {
    stroke: var(--accent);
    stroke-width: 2;
}

.vqe-dot {
    fill: var(--accent);
}

.vqe-exact {
    stroke: var(--success);
    stroke-width: 1.5;
    stroke-dasharray: 6 4;
}

.vqe-legend {
    display: flex;
    gap: 1.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.vqe-legend-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.vqe-legend-swatch {
    display: inline-block;
    width: 20px;
    height: 3px;
    border-radius: 1px;
}

.vqe-legend-swatch.vqe-legend-dashed {
    background: transparent !important;
    border-top: 2px dashed var(--success);
    height: 0;
}

.vqe-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

/* Evaluator View */
.eval-input-panel {
    max-width: 360px;
    flex: 0 0 auto;
}

.eval-results-panel {
    flex: 1;
    min-width: 500px;
}

.checkbox-group {
    display: flex;
    gap: 1.5rem;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.9rem;
}

.checkbox-group input[type="checkbox"] {
    accent-color: var(--accent);
}

/* Eval summary cards */
.eval-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.eval-card {
    background-color: var(--bg-secondary);
    border-radius: 6px;
    padding: 0.75rem;
    text-align: center;
}

.eval-card-value {
    font-size: 1.4rem;
    font-weight: bold;
    color: var(--accent);
}

.eval-card-value.improved {
    color: var(--success);
}

.eval-card-value.degraded {
    color: var(--warning);
}

.eval-card-value small {
    font-size: 0.75rem;
    font-weight: normal;
}

.eval-card-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Eval sections */
.eval-section {
    background-color: var(--bg-secondary);
    border-radius: 6px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.eval-section h3 {
    font-size: 0.95rem;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.eval-section h4 {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 1rem 0 0.5rem;
}

/* Gate tag badges */
.tag-safe {
    color: var(--success);
    font-weight: 500;
}

.tag-conditional {
    color: var(--warning);
    font-weight: 500;
}

.tag-violating {
    color: var(--error);
    font-weight: 500;
}

/* Eval tables */
.eval-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0.5rem;
    font-size: 0.85rem;
}

.eval-table th,
.eval-table td {
    padding: 0.4rem 0.6rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.eval-table th {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.8rem;
    background-color: var(--bg-primary);
}

/* Coverage metrics grid */
.eval-coverage-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.eval-metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
}

.eval-metric-value {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--accent);
}

.eval-metric-value.improved { color: var(--success); }
.eval-metric-value.degraded { color: var(--error); }

.eval-metric-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

/* Eval chart container */
.eval-chart {
    background-color: var(--bg-primary);
    border-radius: 4px;
    padding: 0.75rem;
    margin: 0.75rem 0;
    overflow-x: auto;
    min-height: 100px;
}

/* Scheduler assessment */
.eval-assessment {
    background-color: var(--bg-primary);
    padding: 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--text-primary);
    border-left: 3px solid var(--accent);
}

/* Qubit Mapping Panel */
.mapping-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 140px;
    max-width: 180px;
    padding: 1rem 0.5rem;
}

.mapping-panel h4 {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-align: center;
}

.mapping-line {
    fill: none;
    stroke-width: 2;
    opacity: 0.7;
}

.mapping-line:hover {
    opacity: 1;
    stroke-width: 3;
}

.mapping-label {
    font-size: 11px;
    font-family: 'Consolas', monospace;
}

/* ESP Panel */
.compile-insights {
    display: flex;
    gap: 1.5rem;
    margin: 1rem 0;
}

.esp-panel {
    flex: 2;
    background-color: var(--bg-secondary);
    border-radius: 6px;
    padding: 1rem;
    min-height: 200px;
}

.esp-panel h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.esp-badge {
    display: inline-block;
    background-color: var(--bg-panel);
    border: 2px solid var(--accent);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    margin-bottom: 0.75rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent);
}

.esp-badge.high {
    border-color: var(--success);
    color: var(--success);
}

.esp-badge.medium {
    border-color: var(--warning);
    color: var(--warning);
}

.esp-badge.low {
    border-color: var(--error);
    color: var(--error);
}

.esp-bar {
    fill: var(--accent);
    opacity: 0.4;
}

.esp-line {
    fill: none;
    stroke: var(--accent);
    stroke-width: 2.5;
}

.esp-dot {
    fill: var(--accent);
}

/* Topology Panel */
.topology-panel {
    flex: 1;
    background-color: var(--bg-secondary);
    border-radius: 6px;
    padding: 1rem;
    min-height: 200px;
    min-width: 240px;
}

.topology-panel h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.topology-node {
    stroke: var(--accent);
    stroke-width: 2;
    fill: var(--bg-panel);
    cursor: pointer;
    transition: fill 0.2s;
}

.topology-node:hover {
    fill: var(--accent-dim);
}

.topology-node.mapped {
    stroke-width: 2.5;
}

.topology-node-label {
    fill: var(--text-primary);
    font-size: 10px;
    font-family: 'Consolas', monospace;
    text-anchor: middle;
    dominant-baseline: middle;
    pointer-events: none;
}

.topology-edge {
    stroke: var(--border);
    stroke-width: 1.5;
}

.topology-edge.used {
    stroke: var(--success);
    stroke-width: 2.5;
}

.topology-tooltip {
    position: absolute;
    background: var(--bg-panel);
    border: 1px solid var(--accent);
    border-radius: 4px;
    padding: 0.4rem 0.6rem;
    font-size: 0.75rem;
    color: var(--text-primary);
    pointer-events: none;
    z-index: 100;
}

/* Cross-highlighting */
.gate-box.highlight {
    stroke: var(--warning) !important;
    stroke-width: 2.5 !important;
    filter: drop-shadow(0 0 4px var(--warning));
}

.wire.highlight {
    stroke: var(--warning);
    stroke-width: 2;
}

/* Responsive */
@media (max-width: 900px) {
    .view.active {
        flex-direction: column;
    }

    .panel {
        min-width: 100%;
    }

    .input-panel {
        max-width: 100%;
    }

    .circuit-panel {
        min-width: 100%;
    }

    .comparison-container {
        flex-direction: column;
    }

    .mapping-panel {
        flex-direction: row;
        max-width: 100%;
        min-width: 100%;
    }

    .compile-insights {
        flex-direction: column;
    }

    .topology-panel {
        min-width: 100%;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* =====================================================================
   Nathan — Research Optimizer
   ===================================================================== */

.nathan-editor-panel {
    min-width: 400px;
    flex: 1;
}

.nathan-results-panel {
    min-width: 400px;
    flex: 1;
}

.nathan-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.nathan-stat {
    background: var(--bg-secondary);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    text-align: center;
}

.nathan-stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nathan-stat-value {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.nathan-classification {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.nathan-papers {
    margin-bottom: 1rem;
}

.nathan-paper {
    padding: 0.4rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nathan-paper a {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.85rem;
}

.nathan-paper a:hover {
    text-decoration: underline;
}

.nathan-paper-meta {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.15rem;
}

.nathan-suggestion {
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
}

.nathan-suggestion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.35rem;
    font-weight: 500;
    font-size: 0.85rem;
}

.nathan-suggestion p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0 0 0.35rem 0;
}

.nathan-impact {
    font-size: 0.65rem;
    padding: 0.1rem 0.5rem;
    border-radius: 10px;
    text-transform: uppercase;
    font-weight: 500;
}

.nathan-impact-high {
    background: rgba(0, 217, 255, 0.15);
    color: var(--accent);
}

.nathan-impact-medium {
    background: rgba(234, 179, 8, 0.15);
    color: #eab308;
}

.nathan-impact-low {
    background: rgba(160, 160, 160, 0.15);
    color: var(--text-secondary);
}

.nathan-code {
    background: var(--bg-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    padding: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    overflow-x: auto;
    white-space: pre;
    color: var(--text-primary);
}

.nathan-llm-response {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--text-primary);
    white-space: pre-wrap;
}

.nathan-chat-panel {
    min-width: 100%;
}

.nathan-chat-messages {
    max-height: 250px;
    overflow-y: auto;
    margin-bottom: 0.75rem;
}

.nathan-msg {
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
    border-radius: 6px;
    font-size: 0.85rem;
    line-height: 1.6;
}

.nathan-msg-user {
    background: var(--bg-secondary);
}

.nathan-msg-assistant {
    background: rgba(0, 217, 255, 0.05);
    border: 1px solid rgba(0, 217, 255, 0.15);
}

.nathan-chat-input-row {
    display: flex;
    gap: 0.5rem;
}

.nathan-chat-input-row input {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    outline: none;
}

.nathan-chat-input-row input:focus {
    border-color: var(--accent);
}

@media (max-width: 900px) {
    .nathan-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .nathan-classification {
        grid-template-columns: 1fr;
    }
}