/* Reset and base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #1a1a2e;
    color: #eee;
    line-height: 1.6;
}

a {
    color: #4fc3f7;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Navigation */
.navbar {
    background: #16213e;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #0f3460;
}

.nav-brand a {
    font-size: 1.5rem;
    font-weight: bold;
    color: #4fc3f7;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: #aaa;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.nav-links a:hover,
.nav-links a.active {
    color: #fff;
    background: #0f3460;
    text-decoration: none;
}

.nav-divider {
    color: #444;
    padding: 0 0.25rem;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Cards */
.card {
    background: #16213e;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid #0f3460;
}

.card h2 {
    margin-bottom: 1rem;
    color: #4fc3f7;
    font-size: 1.2rem;
    border-bottom: 1px solid #0f3460;
    padding-bottom: 0.5rem;
}

.card h3 {
    margin: 1rem 0 0.5rem 0;
    font-size: 1rem;
    color: #aaa;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
    transition: all 0.2s;
}

.btn:hover {
    text-decoration: none;
    filter: brightness(1.1);
}

.btn-primary {
    background: #4fc3f7;
    color: #000;
}

.btn-secondary {
    background: #0f3460;
    color: #fff;
}

.btn-success {
    background: #4caf50;
    color: #fff;
}

.btn-warning {
    background: #ff9800;
    color: #000;
}

.btn-danger {
    background: #f44336;
    color: #fff;
}

.btn-small {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.25rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.875rem;
}

.badge.active {
    background: #4caf50;
    color: #fff;
}

.badge.paused {
    background: #ff9800;
    color: #000;
}

.badge.inactive {
    background: #666;
    color: #fff;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.25rem;
    color: #aaa;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #0f3460;
    border-radius: 4px;
    background: #1a1a2e;
    color: #fff;
    font-size: 1rem;
}

.form-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.form-row label {
    min-width: 120px;
}

.checkbox-group {
    display: flex;
    gap: 1rem;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.form-message {
    margin-top: 1rem;
    padding: 0.5rem;
    border-radius: 4px;
}

.form-message.success {
    background: #1b5e20;
}

.form-message.error {
    background: #b71c1c;
}

/* Dashboard */
.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.status-card.active {
    border-color: #4caf50;
}

.status-card.paused {
    border-color: #ff9800;
}

.status-indicator {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.status-details p {
    margin: 0.25rem 0;
}

.status-actions {
    margin-top: 1rem;
}

/* Solar display */
.solar-data {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.solar-item {
    text-align: center;
    padding: 0.5rem;
    background: #1a1a2e;
    border-radius: 4px;
}

.solar-label {
    display: block;
    font-size: 0.75rem;
    color: #aaa;
}

.solar-value {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: #4fc3f7;
}

/* Lists */
.antenna-list,
.comparison-list {
    list-style: none;
}

.antenna-list li,
.comparison-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #0f3460;
}

.comparison-antennas {
    color: #aaa;
    font-size: 0.875rem;
    margin-left: 0.5rem;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #0f3460;
}

th, td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid #0f3460;
    border-right: 1px solid #0f3460;
}

th:last-child, td:last-child {
    border-right: none;
}

th {
    color: #aaa;
    font-weight: normal;
    background: #16213e;
}

/* Experiment page */
.experiment-header {
    background: #16213e;
    padding: 1rem 1.5rem;
    margin: -2rem -2rem 1.5rem -2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #0f3460;
}

.experiment-header.active {
    border-bottom-color: #4caf50;
}

.experiment-header.paused {
    border-bottom-color: #ff9800;
}

.session-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-label {
    color: #aaa;
}

.elapsed {
    color: #aaa;
}

.solar-mini {
    color: #aaa;
    font-size: 0.875rem;
}

.experiment-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 1.5rem;
}

@media (max-width: 900px) {
    .experiment-grid {
        grid-template-columns: 1fr;
    }
}

/* Current antenna display */
.current-antenna-card {
    text-align: center;
    transition: all 0.3s;
}

.current-antenna-card.alert {
    animation: pulse 1s infinite;
    border-color: #f44336;
}

@keyframes pulse {
    0%, 100% { background: #16213e; }
    50% { background: #2d1f1f; }
}

.current-antenna .antenna-label {
    display: block;
    font-size: 3rem;
    font-weight: bold;
    color: #4fc3f7;
}

.current-antenna .antenna-label.none {
    font-size: 1.5rem;
    color: #666;
}

.current-antenna .antenna-time {
    display: block;
    font-size: 2rem;
    color: #aaa;
}

/* Action buttons */
.action-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.antenna-buttons,
.band-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-antenna,
.btn-band {
    background: #0f3460;
    color: #fff;
    min-width: 60px;
}

.btn-antenna.active {
    background: #4caf50;
}

.combo-select {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.combo-select select {
    flex: 1;
    padding: 0.5rem;
    background: #1a1a2e;
    border: 1px solid #0f3460;
    color: #fff;
    border-radius: 4px;
}

/* Plan display */
.plan-list {
    list-style: none;
    counter-reset: step;
}

.plan-step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    margin: 0.25rem 0;
    background: #1a1a2e;
    border-radius: 4px;
    border-left: 3px solid #666;
}

.plan-step::before {
    counter-increment: step;
    content: counter(step);
    background: #666;
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.plan-step.completed {
    border-left-color: #4caf50;
    opacity: 0.6;
}

.plan-step.completed::before {
    background: #4caf50;
    content: '\2713';
}

.plan-step.current {
    border-left-color: #4fc3f7;
    background: #0f3460;
}

.plan-step.current::before {
    background: #4fc3f7;
    color: #000;
}

.step-antenna {
    font-weight: bold;
    color: #4fc3f7;
}

.step-band {
    color: #aaa;
}

.step-duration {
    color: #666;
    font-size: 0.875rem;
}

.plan-next {
    margin-top: 1rem;
    padding: 1rem;
    background: #1a1a2e;
    border-radius: 4px;
    border-left: 3px solid #4fc3f7;
}

.next-action p {
    margin: 0.25rem 0;
}

.switch-time {
    color: #aaa;
    font-size: 0.875rem;
}

.alert-switch {
    background: #f44336;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 0.5rem;
    animation: blink 0.5s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.plan-complete {
    color: #4caf50;
    font-weight: bold;
}

/* Preview */
.preview-card {
    max-height: 500px;
    overflow-y: auto;
}

.preview-interval {
    margin-bottom: 1rem;
    padding: 0.5rem;
    background: #1a1a2e;
    border-radius: 4px;
}

.preview-interval ul {
    margin: 0.25rem 0 0 1rem;
    color: #aaa;
}

.preview-total {
    font-weight: bold;
    color: #4caf50;
    margin: 1rem 0;
}

.decode-list {
    margin-left: 1rem;
    color: #aaa;
    font-family: monospace;
    font-size: 0.875rem;
}

.loading {
    color: #aaa;
    font-style: italic;
}

.error {
    color: #f44336;
}

/* Analysis page */
.comparison-id {
    color: #aaa;
    margin-bottom: 1rem;
}

.session-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #16213e;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.session-info {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.session-stats {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.info-value-sm {
    font-size: 1rem !important;
}

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

.info-label {
    display: block;
    font-size: 0.75rem;
    color: #aaa;
    text-transform: uppercase;
}

.info-value {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: #4fc3f7;
}

.antennas-tested {
    display: flex;
    gap: 0.5rem;
}

.antenna-chip {
    background: #0f3460;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: bold;
}

/* Dynamic antenna colors - assigned by JS based on index */
.antenna-chip[data-antenna-idx="0"] { border-left: 4px solid #4fc3f7; }
.antenna-chip[data-antenna-idx="1"] { border-left: 4px solid #ff9800; }
.antenna-chip[data-antenna-idx="2"] { border-left: 4px solid #9c27b0; }
.antenna-chip[data-antenna-idx="3"] { border-left: 4px solid #4caf50; }

/* Summary cards */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.summary-card {
    background: #16213e;
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid #0f3460;
}

.summary-card.winner {
    background: linear-gradient(135deg, #1a3a1a 0%, #16213e 100%);
    border-color: #4caf50;
}

.summary-card.has-wins {
    border-color: #4fc3f7;
}

.card-icon {
    font-size: 2.5rem;
}

.antenna-icon {
    background: #0f3460;
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: bold;
}

.antenna-icon[data-antenna-idx="0"] { color: #4fc3f7; }
.antenna-icon[data-antenna-idx="1"] { color: #ff9800; }
.antenna-icon[data-antenna-idx="2"] { color: #9c27b0; }
.antenna-icon[data-antenna-idx="3"] { color: #4caf50; }

.card-content {
    flex: 1;
}

.card-label {
    font-size: 0.75rem;
    color: #aaa;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.card-value {
    font-size: 1.1rem;
    font-weight: bold;
}

.wins-bar {
    display: flex;
    height: 30px;
    background: #1a1a2e;
    border-radius: 4px;
    overflow: hidden;
}

.win-rx, .win-tx {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
    min-width: 40px;
}

.win-rx {
    background: #4caf50;
    color: #fff;
}

.win-tx {
    background: #2196f3;
    color: #fff;
}

/* Band charts */
.band-charts {
    display: grid;
    gap: 1.5rem;
}

.band-chart {
    background: #1a1a2e;
    border-radius: 8px;
    padding: 1rem;
}

.band-label {
    font-size: 1.25rem;
    font-weight: bold;
    color: #4fc3f7;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #0f3460;
}

.bar-chart {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.bar-row {
    display: grid;
    grid-template-columns: 80px 1fr 100px;
    align-items: center;
    gap: 0.75rem;
}

.bar-antenna {
    font-weight: bold;
    text-align: right;
}

.bar-antenna[data-antenna-idx="0"] { color: #4fc3f7; }
.bar-antenna[data-antenna-idx="1"] { color: #ff9800; }
.bar-antenna[data-antenna-idx="2"] { color: #9c27b0; }
.bar-antenna[data-antenna-idx="3"] { color: #4caf50; }

.bar-container {
    height: 32px;
    background: #0f3460;
    border-radius: 4px;
    overflow: hidden;
}

.bar {
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 0.75rem;
    border-radius: 4px;
    transition: width 0.5s ease;
}

.bar.baseline {
    background: linear-gradient(90deg, #4fc3f7 0%, #0288d1 100%);
}

.bar.better {
    background: linear-gradient(90deg, #4caf50 0%, #2e7d32 100%);
}

.bar.worse {
    background: linear-gradient(90deg, #f44336 0%, #c62828 100%);
}

.bar-value {
    font-size: 0.875rem;
    font-weight: bold;
    color: #fff;
    white-space: nowrap;
}

.bar-delta {
    font-size: 0.875rem;
    font-weight: bold;
}

.bar-delta.baseline { color: #4fc3f7; }
.bar-delta.better { color: #4caf50; }
.bar-delta.worse { color: #f44336; }

/* Bearing tables */
.bearing-tables {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.bearing-table-card {
    background: #1a1a2e;
    border-radius: 8px;
    padding: 1rem;
}

.bearing-band {
    font-size: 1.25rem;
    font-weight: bold;
    color: #4fc3f7;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #0f3460;
}

.bearing-table {
    width: 100%;
    border: 1px solid #0f3460;
}

.bearing-table th {
    text-align: left;
    color: #aaa;
    font-weight: normal;
    font-size: 0.75rem;
    text-transform: uppercase;
    padding: 0.5rem;
    border-bottom: 1px solid #0f3460;
    border-right: 1px solid #0f3460;
    background: #16213e;
}

.bearing-table th:last-child {
    border-right: none;
}

.bearing-table td {
    padding: 0.5rem;
    border-bottom: 1px solid #0f3460;
    border-right: 1px solid #0f3460;
}

.bearing-table td:last-child {
    border-right: none;
}

.bearing-table tr.winner-idx-0 {
    background: rgba(79, 195, 247, 0.1);
}

.bearing-table tr.winner-idx-1 {
    background: rgba(255, 152, 0, 0.1);
}

.bearing-table tr.winner-idx-2 {
    background: rgba(156, 39, 176, 0.1);
}

.bearing-table tr.winner-idx-3 {
    background: rgba(76, 175, 80, 0.1);
}

.bearing-table tr.tie {
    opacity: 0.6;
}

.dir-cell {
    font-weight: bold;
    color: #aaa;
    width: 60px;
}

.winner-cell {
    font-weight: bold;
}

.winner-name[data-antenna-idx="0"] {
    color: #4fc3f7;
}

.winner-name[data-antenna-idx="1"] {
    color: #ff9800;
}

.winner-name[data-antenna-idx="2"] {
    color: #9c27b0;
}

.winner-name[data-antenna-idx="3"] {
    color: #4caf50;
}

.diff-cell {
    color: #4caf50;
    font-weight: bold;
    text-align: right;
}

.bearing-table tr.tie .diff-cell {
    color: #666;
}

.bearing-table .no-data {
    color: #555;
    text-align: center;
}

.bearing-table .advantage {
    display: block;
    font-size: 0.75rem;
    color: #4caf50;
}

.bearing-table .tie-text {
    color: #666;
}

.bearing-table th[data-antenna-idx="0"] { color: #4fc3f7; }
.bearing-table th[data-antenna-idx="1"] { color: #ff9800; }
.bearing-table th[data-antenna-idx="2"] { color: #9c27b0; }
.bearing-table th[data-antenna-idx="3"] { color: #4caf50; }

.bearing-table td[data-antenna-idx="0"] { color: #4fc3f7; }
.bearing-table td[data-antenna-idx="1"] { color: #ff9800; }
.bearing-table td[data-antenna-idx="2"] { color: #9c27b0; }
.bearing-table td[data-antenna-idx="3"] { color: #4caf50; }

.bearing-table .dist-info {
    font-size: 0.7rem;
    opacity: 0.7;
}

/* Azimuthal Map */
.map-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.map-controls {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.map-controls label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #aaa;
}

.map-controls select {
    background: #16213e;
    color: #fff;
    border: 1px solid #333;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
}

.azimuthal-map {
    display: flex;
    justify-content: center;
    margin: 1rem 0;
}

.azimuthal-map svg {
    max-width: 100%;
    height: auto;
}

.map-legend {
    text-align: right;
    padding: 0.5rem 1rem;
    background: #16213e;
    border-radius: 4px;
    font-size: 0.9rem;
}

.legend-items {
    display: flex;
    justify-content: flex-end;
    gap: 2rem;
    margin-bottom: 0.5rem;
}

.legend-item {
    font-weight: bold;
    font-size: 1.1rem;
}

.legend-note {
    color: #666;
    font-size: 0.85rem;
}

/* Collapsible report */
.collapsible {
    cursor: pointer;
    user-select: none;
}

.collapsible:hover {
    color: #fff;
}

.report-collapsed {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    overflow: hidden !important;
}

.report-text {
    background: #1a1a2e;
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
    overflow-y: auto;
    max-height: 600px;
    font-family: monospace;
    font-size: 0.875rem;
    line-height: 1.4;
    white-space: pre-wrap;
    margin-top: 1rem;
}

/* Methodology section */
.methodology-text {
    padding: 1rem;
    margin-top: 1rem;
}

.methodology-text h3 {
    color: #4fc3f7;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1rem;
    border-bottom: 1px solid #333;
    padding-bottom: 0.25rem;
}

.methodology-text h3:first-child {
    margin-top: 0;
}

.methodology-text ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.methodology-text li {
    margin-bottom: 0.5rem;
    color: #ccc;
}

.methodology-text strong {
    color: #fff;
}


/* Experiment Timeline */
.timeline-container {
    padding: 1rem 0;
}

.timeline-summary {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #1a1a2e;
    border-radius: 8px;
    flex-wrap: wrap;
}

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

.timeline-stat-label {
    display: block;
    font-size: 0.75rem;
    color: #888;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.timeline-stat-value {
    font-size: 1.25rem;
    font-weight: bold;
    color: #4fc3f7;
}

.timeline-visual {
    position: relative;
    margin: 1.5rem 0;
}

.timeline-bar {
    display: flex;
    height: 40px;
    background: #1a1a2e;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.timeline-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    position: relative;
    transition: opacity 0.2s;
    cursor: default;
}

.timeline-segment:hover {
    opacity: 0.85;
}

.timeline-segment-label {
    font-size: 0.75rem;
    font-weight: bold;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 0.5rem;
}

.timeline-segment[data-antenna-idx="0"] { background: linear-gradient(135deg, #4fc3f7 0%, #0288d1 100%); }
.timeline-segment[data-antenna-idx="1"] { background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%); }
.timeline-segment[data-antenna-idx="2"] { background: linear-gradient(135deg, #9c27b0 0%, #7b1fa2 100%); }
.timeline-segment[data-antenna-idx="3"] { background: linear-gradient(135deg, #4caf50 0%, #388e3c 100%); }

.timeline-times {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: #666;
    margin-top: 0.5rem;
}

.timeline-intervals {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.interval-card {
    background: #1a1a2e;
    border-radius: 8px;
    padding: 1rem;
    border-left: 4px solid #666;
}

.interval-card[data-antenna-idx="0"] { border-left-color: #4fc3f7; }
.interval-card[data-antenna-idx="1"] { border-left-color: #ff9800; }
.interval-card[data-antenna-idx="2"] { border-left-color: #9c27b0; }
.interval-card[data-antenna-idx="3"] { border-left-color: #4caf50; }

.interval-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.interval-antenna {
    font-weight: bold;
    font-size: 1.1rem;
}

.interval-antenna[data-antenna-idx="0"] { color: #4fc3f7; }
.interval-antenna[data-antenna-idx="1"] { color: #ff9800; }
.interval-antenna[data-antenna-idx="2"] { color: #9c27b0; }
.interval-antenna[data-antenna-idx="3"] { color: #4caf50; }

.interval-number {
    font-size: 0.75rem;
    color: #666;
    background: #0f3460;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
}

.interval-time {
    font-size: 0.85rem;
    color: #aaa;
    margin-bottom: 0.5rem;
}

.interval-duration {
    font-size: 0.85rem;
    color: #666;
}

.interval-band {
    font-size: 0.85rem;
    font-weight: bold;
    color: #4caf50;
    background: rgba(76, 175, 80, 0.15);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
}

.interval-bands {
    font-size: 0.8rem;
    color: #888;
    margin-top: 0.25rem;
}

.interval-description {
    font-size: 0.8rem;
    color: #777;
    margin-top: 0.5rem;
    font-style: italic;
}

/* Distance table styles */
.dist-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    border: 1px solid #0f3460;
}

.dist-table th,
.dist-table td {
    padding: 0.5rem 0.75rem;
    text-align: right;
    border-bottom: 1px solid #0f3460;
    border-right: 1px solid #0f3460;
}

.dist-table th:last-child,
.dist-table td:last-child {
    border-right: none;
}

.dist-table th {
    color: #888;
    font-weight: normal;
    font-size: 0.8rem;
    background: #16213e;
}

.dist-table th:first-child,
.dist-table td:first-child {
    text-align: left;
}

.dist-table .ant-cell {
    font-weight: 500;
}

.dist-table .ant-cell[data-antenna-idx="0"] { color: #4fc3f7; }
.dist-table .ant-cell[data-antenna-idx="1"] { color: #ff9800; }
.dist-table .ant-cell[data-antenna-idx="2"] { color: #9c27b0; }
.dist-table .ant-cell[data-antenna-idx="3"] { color: #4caf50; }

.dist-table .winner {
    color: #4caf50;
    font-weight: bold;
}

.distance-table {
    margin-top: 0.5rem;
}

/* Direction comparison chart */
.chart-description {
    color: #888;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.direction-chart-controls {
    margin-bottom: 1rem;
}

.direction-chart-controls label {
    color: #aaa;
}

.direction-chart-controls select {
    background: #1a1a2e;
    color: #fff;
    border: 1px solid #333;
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    margin-left: 0.5rem;
}

.direction-comparison-chart {
    overflow-x: auto;
    padding: 0.5rem 0;
    background: #1a1a2e;
    border-radius: 8px;
    padding: 1rem;
}

.direction-chart-svg {
    display: block;
    margin: 0 auto;
}

.direction-chart-svg text {
    fill: #e0e0e0 !important;
    font-weight: 500;
}

.direction-chart-svg line {
    stroke: #555 !important;
}

/* Direction insights */
.direction-insights {
    margin-top: 1.5rem;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.insight-box {
    background: #1a1a2e;
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid #333;
}

.insight-box.insight-ant1 {
    border-left: 3px solid #4fc3f7;
}

.insight-box.insight-ant2 {
    border-left: 3px solid #ff9800;
}

.insight-box.insight-pattern {
    border-left: 3px solid #9c27b0;
    grid-column: 1 / -1;
}

.insight-title {
    color: #888;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.insight-score {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
}

.score-ant1 {
    color: #4fc3f7;
    font-weight: bold;
}

.score-ant2 {
    color: #ff9800;
    font-weight: bold;
}

.score-vs {
    color: #555;
}

.insight-content {
    color: #ccc;
    font-size: 0.95rem;
}

.insight-content strong {
    color: #fff;
}

.insight-content > div {
    margin-bottom: 0.3rem;
}

/* Map radio button controls */
.map-control-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.control-label {
    color: #888;
    font-size: 0.9rem;
    min-width: 60px;
}

.radio-label {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: #ccc;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: background 0.2s;
}

.radio-label:hover {
    background: #2a2a4e;
}

.radio-label input[type="radio"] {
    accent-color: #4fc3f7;
    cursor: pointer;
}

.radio-label input[type="radio"]:checked + span,
.radio-label:has(input:checked) {
    color: #fff;
}

/* Page header with export buttons */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.page-header h1 {
    margin-bottom: 0.25rem;
}

.export-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s, transform 0.1s;
}

.btn:hover {
    transform: translateY(-1px);
}

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

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-export {
    background: #2d4a3e;
    color: #4caf50;
}

.btn-export:hover:not(:disabled) {
    background: #3d5a4e;
}

.btn-publish {
    background: #1a3a5c;
    color: #4fc3f7;
}

.btn-publish:hover:not(:disabled) {
    background: #2a4a6c;
}

/* Antennas Under Test */
.antennas-under-test {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 1rem 0;
    padding: 1rem;
    background: #16213e;
    border-radius: 8px;
}

.antenna-detail {
    display: flex;
    align-items: baseline;
    gap: 1rem;
}

.antenna-detail[data-antenna-idx="0"] .antenna-label { color: #4fc3f7; }
.antenna-detail[data-antenna-idx="1"] .antenna-label { color: #ff9800; }
.antenna-detail[data-antenna-idx="2"] .antenna-label { color: #9c27b0; }
.antenna-detail[data-antenna-idx="3"] .antenna-label { color: #4caf50; }

.antenna-label {
    font-weight: bold;
    font-size: 1.1rem;
    min-width: 80px;
}

.antenna-description {
    color: #aaa;
    font-size: 0.95rem;
}

/* Table of Contents */
.toc {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    padding: 0.75rem 1rem;
    background: #1a1a2e;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.toc-label {
    color: #666;
    font-size: 0.85rem;
}

.toc a {
    color: #4fc3f7;
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: background 0.2s;
}

.toc a:hover {
    background: #2a2a4e;
    text-decoration: none;
}