/* Color scheme - white text on dark background */
:root {
    --radar-green: #ffffff;
    --radar-green-bright: #ffffff;
    --radar-green-dim: #888888;
    --radar-green-faded: #444444;
    --radar-bg: #0a0a14;
    --radar-bg-dark: #050508;
    --radar-grid: #222233;
    --radar-text: #cccccc;
    --radar-highlight: #66aaff;
    --panel-bg: rgba(10, 10, 20, 0.95);
    --panel-border: #444455;
}

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

body {
    background: var(--radar-bg-dark);
    color: var(--radar-green);
    font-family: 'Courier New', 'Lucida Console', Monaco, monospace;
    font-size: 12px;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

.container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* View tabs - in side panel */
.view-tabs {
    display: flex;
    gap: 2px;
    background: var(--radar-bg);
    border-bottom: 1px solid var(--panel-border);
    padding: 8px;
    flex-shrink: 0;
}

.view-tabs .view-tab {
    flex: 1;
}

.view-tab {
    background: transparent;
    border: 1px solid transparent;
    color: var(--radar-green-dim);
    padding: 6px 16px;
    cursor: pointer;
    font-family: inherit;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 3px;
    transition: all 0.2s;
}

.view-tab:hover {
    color: var(--radar-green);
    background: var(--radar-bg);
}

.view-tab.active {
    background: var(--radar-green-dim);
    border-color: var(--radar-green);
    color: var(--radar-green-bright);
}

/* Main radar display */
.radar-container {
    flex: 1;
    position: relative;
    background: var(--radar-bg);
    overflow: hidden;
}

.radar-container canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#mapCanvas {
    z-index: 1;
}

#mapContainer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* MapLibre GL overrides for radar theme */
#mapContainer .maplibregl-canvas {
    outline: none;
}

#mapContainer .maplibregl-ctrl-attrib {
    display: none;
}

#radarCanvas {
    z-index: 2;
}

#radar3dCanvas {
    z-index: 2;
}

/* Scanline effect overlay */
.radar-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
    pointer-events: none;
    z-index: 3;
}

/* Controls overlay */
.controls-overlay {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.control-group {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 4px;
    padding: 8px;
    display: flex;
    gap: 5px;
}

.control-group button {
    background: var(--radar-bg);
    border: 1px solid var(--radar-green-dim);
    color: var(--radar-green);
    padding: 8px 12px;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    border-radius: 3px;
    transition: all 0.2s;
}

.control-group button:hover {
    background: var(--radar-green-dim);
    border-color: var(--radar-green);
}

.control-group label {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    padding: 4px 8px;
}

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

/* Settings button */
.settings-btn {
    font-size: 16px;
    line-height: 1;
}

/* Settings dropdown panel */
.settings-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 5px;
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 4px;
    padding: 8px 0;
    min-width: 180px;
    max-height: 70vh;
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    z-index: 100;
}

.settings-dropdown.open {
    display: block;
}

.settings-section {
    padding: 4px 12px;
    border-bottom: 1px solid var(--panel-border);
}

.settings-section:last-child {
    border-bottom: none;
}

.settings-section-title {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--radar-green-dim);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.settings-dropdown label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 0;
    cursor: pointer;
    font-size: 13px;
}

.settings-dropdown label:hover {
    color: var(--radar-green-bright);
}

.settings-dropdown input[type="checkbox"] {
    accent-color: var(--radar-green);
}

.settings-slider {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 0;
    font-size: 13px;
}

.settings-slider label {
    padding: 0;
    min-width: 60px;
}

.settings-slider input[type="range"] {
    flex: 1;
    accent-color: var(--radar-green);
    height: 4px;
}

/* Style selector dropdown */
.settings-select {
    width: 100%;
    padding: 6px 10px;
    font-size: 12px;
    font-family: inherit;
    background: var(--radar-bg);
    color: var(--radar-green);
    border: 1px solid var(--panel-border);
    border-radius: 3px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888888' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 28px;
}

.settings-select:hover {
    border-color: var(--radar-green-dim);
}

.settings-select:focus {
    outline: none;
    border-color: var(--radar-green);
}

.settings-select option {
    background: var(--radar-bg);
    color: var(--radar-green);
    padding: 8px;
}

/* Debug section buttons */
.settings-section button.settings-btn {
    display: block;
    width: 100%;
    padding: 6px 10px;
    margin: 4px 0;
    font-size: 11px;
    background: var(--radar-green);
    color: var(--radar-bg);
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-family: inherit;
}

.settings-section button.settings-btn:hover {
    background: var(--radar-green-bright);
}

.settings-section button.settings-btn.secondary {
    background: transparent;
    color: var(--radar-green-dim);
    border: 1px solid var(--radar-green-dim);
}

.settings-section button.settings-btn.secondary:hover {
    color: var(--radar-green);
    border-color: var(--radar-green);
}

/* User section in hamburger menu */
.settings-section.user-section {
    margin-top: auto;
    border-top: 1px solid var(--panel-border);
    border-bottom: none;
    padding: 12px;
}

.user-info-panel {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--radar-text);
}

.user-info-panel .user-icon {
    font-size: 16px;
}

.user-info-panel .user-name {
    font-size: 12px;
    color: var(--radar-green);
}

.settings-section.user-section .logout-btn {
    background: transparent;
    color: var(--radar-green-dim);
    border: 1px solid var(--radar-green-dim);
}

.settings-section.user-section .logout-btn:hover {
    color: #ff6666;
    border-color: #ff6666;
}

/* Hamburger menu button */
.hamburger-btn {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 20;
    width: 40px;
    height: 40px;
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 8px;
    transition: left 0.3s ease, background 0.2s, border-color 0.2s;
}

.hamburger-btn:hover {
    background: var(--radar-green-dim);
    border-color: var(--radar-green);
}

.hamburger-btn.active {
    background: var(--radar-green-dim);
    border-color: var(--radar-green);
    left: 230px;  /* Move to right edge of panel (280px - 40px - 10px) */
}

.hamburger-line {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--radar-green);
    border-radius: 1px;
    transition: all 0.3s;
}

.hamburger-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Settings slide-over panel */
.settings-panel {
    position: absolute;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100%;
    background: var(--panel-bg);
    border-right: 1px solid var(--panel-border);
    z-index: 15;
    transition: left 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 4px 0 12px rgba(0, 0, 0, 0.5);
}

.settings-panel.open {
    left: 0;
}

.settings-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--panel-border);
    background: rgba(0, 0, 0, 0.2);
}

.settings-panel-header h2 {
    margin: 0;
    font-size: 16px;
    color: var(--radar-green-bright);
    font-weight: normal;
}

.settings-panel-close {
    display: none;  /* Hidden - hamburger button serves as close button */
    background: transparent;
    border: none;
    color: var(--radar-green-dim);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.2s;
}

.settings-panel-close:hover {
    color: var(--radar-green-bright);
}

.settings-panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
    display: flex;
    flex-direction: column;
}

.settings-panel .settings-section {
    padding: 12px 16px;
    border-bottom: 1px solid var(--panel-border);
}

.settings-panel .settings-section:last-child {
    border-bottom: none;
}

.settings-panel .settings-section-title {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--radar-green-dim);
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

/* Navigation menu links in settings panel */
.settings-panel .nav-section {
    padding: 8px;
    border-bottom: 1px solid var(--panel-border);
}

.nav-menu-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--radar-green);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s;
    font-size: 14px;
}

.nav-menu-link:hover {
    background: rgba(0, 255, 0, 0.1);
    color: var(--radar-green-bright);
}

.nav-menu-link.active {
    background: rgba(0, 255, 0, 0.15);
    color: var(--radar-green-bright);
    font-weight: 500;
}

.nav-menu-link .nav-icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
}

.settings-panel label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    cursor: pointer;
    font-size: 13px;
    color: var(--radar-green);
}

.settings-panel label:hover {
    color: var(--radar-green-bright);
}

.settings-panel input[type="checkbox"] {
    accent-color: var(--radar-green);
    width: 16px;
    height: 16px;
}

/* Settings overlay (click outside to close) */
.settings-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 14;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.settings-overlay.visible {
    opacity: 1;
    visibility: visible;
}

/* Quick action buttons */
.quick-actions {
    position: absolute;
    top: 10px;
    left: 60px;
    z-index: 10;
    display: flex;
    gap: 5px;
}

.quick-actions button {
    width: 40px;
    height: 40px;
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 4px;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.quick-actions button:hover {
    background: var(--radar-green-dim);
    border-color: var(--radar-green);
}

/* Zoom controls (bottom right) */
.zoom-controls {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.zoom-controls button {
    width: 36px;
    height: 36px;
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    color: var(--radar-green);
    font-size: 20px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.zoom-controls button:first-child {
    border-radius: 4px 4px 0 0;
}

.zoom-controls button:last-child {
    border-radius: 0 0 4px 4px;
    border-top: none;
}

.zoom-controls button:hover {
    background: var(--radar-green-dim);
    border-color: var(--radar-green);
}

/* Stats bar in side panel */
.stats-bar {
    display: flex;
    justify-content: space-between;
    padding: 8px 15px;
    background: var(--radar-bg);
    border-bottom: 1px solid var(--panel-border);
    font-size: 11px;
}

.stats-bar .stat-item {
    display: flex;
    gap: 5px;
    align-items: center;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    padding: 3px 0;
}

.stat-label {
    color: var(--radar-green-dim);
}

.stat-value {
    color: var(--radar-green-bright);
    font-weight: bold;
}

/* Dashboard container */
.dashboard-container {
    flex: 1;
    position: relative;
    background: var(--radar-bg);
    overflow-y: auto;
    padding: 20px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
    max-width: 1200px;
}

.dashboard-panel {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 6px;
    padding: 15px;
}

.dashboard-panel h3 {
    font-size: 12px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--radar-green);
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--panel-border);
}

.dashboard-panel h4 {
    font-size: 10px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--radar-green-dim);
    margin: 15px 0 10px 0;
}

/* Throughput panel */
.throughput-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

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

.throughput-value {
    display: block;
    font-size: 28px;
    font-weight: bold;
    color: var(--radar-green-bright);
    line-height: 1.2;
}

.throughput-label {
    display: block;
    font-size: 10px;
    color: var(--radar-green-dim);
    text-transform: uppercase;
}

.throughput-chart {
    height: 60px;
    margin-top: 15px;
    border-top: 1px solid var(--panel-border);
    padding-top: 10px;
    display: flex;
    align-items: flex-end;
    gap: 2px;
}

.throughput-bar {
    flex: 1;
    background: var(--radar-green);
    min-height: 2px;
    transition: height 0.3s;
}

/* Protocol panel */
.protocol-stats {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.protocol-item {
    display: grid;
    grid-template-columns: 50px 1fr 60px;
    align-items: center;
    gap: 10px;
}

.protocol-name {
    font-weight: bold;
    color: var(--radar-green);
}

.protocol-name[data-protocol="UDP"] { color: #00aaff; }
.protocol-name[data-protocol="TCP"] { color: #4488ff; }
.protocol-name[data-protocol="TLS"] { color: #00ccdd; }

.protocol-bar-container {
    height: 12px;
    background: var(--radar-bg);
    border-radius: 6px;
    overflow: hidden;
}

.protocol-bar {
    height: 100%;
    background: var(--radar-green);
    transition: width 0.3s;
    border-radius: 6px;
}

.protocol-item[data-protocol="UDP"] .protocol-bar { background: #00aaff; }
.protocol-item[data-protocol="TCP"] .protocol-bar { background: #4488ff; }
.protocol-item[data-protocol="TLS"] .protocol-bar { background: #00ccdd; }

.protocol-count {
    text-align: right;
    color: var(--radar-green-dim);
    font-size: 11px;
}

/* Category panel */
.category-stats {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.category-item {
    display: grid;
    grid-template-columns: 80px 1fr 60px;
    align-items: center;
    gap: 10px;
}

.category-name {
    font-size: 11px;
    color: var(--radar-green);
}

.category-bar-container {
    height: 10px;
    background: var(--radar-bg);
    border-radius: 5px;
    overflow: hidden;
}

.category-bar {
    height: 100%;
    background: var(--radar-highlight);
    transition: width 0.3s;
    border-radius: 5px;
}

.category-count {
    text-align: right;
    color: var(--radar-green-dim);
    font-size: 11px;
}

.category-item.cat-21 .category-bar { background: #0080ff; }
.category-item.cat-48 .category-bar { background: #4488ff; }
.category-item.cat-62 .category-bar { background: #00aaff; }
.category-item.cat-34 .category-bar { background: #00ccdd; }

/* Targets panel */
.targets-stats {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

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

.targets-value {
    display: block;
    font-size: 24px;
    font-weight: bold;
    color: var(--radar-green-bright);
}

.targets-label {
    display: block;
    font-size: 10px;
    color: var(--radar-green-dim);
    text-transform: uppercase;
}

/* Listeners panel */
.listeners-stats {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.listener-item {
    display: grid;
    grid-template-columns: 60px 1fr 60px;
    align-items: center;
    gap: 10px;
    padding: 5px 0;
    border-bottom: 1px dotted var(--panel-border);
}

.listener-port {
    font-weight: bold;
    color: var(--radar-green);
}

.listener-bar-container {
    height: 8px;
    background: var(--radar-bg);
    border-radius: 4px;
    overflow: hidden;
}

.listener-bar {
    height: 100%;
    background: var(--radar-green);
    transition: width 0.3s;
    border-radius: 4px;
}

.listener-count {
    text-align: right;
    color: var(--radar-green-dim);
    font-size: 11px;
}

/* Status panel */
.status-info {
    margin-bottom: 15px;
}

.status-row {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    border-bottom: 1px dotted var(--panel-border);
}

.status-row .status-label {
    color: var(--radar-green-dim);
}

.status-row .status-value {
    color: var(--radar-green);
    font-weight: bold;
}

.status-row .status-value.connected {
    color: var(--radar-green-bright);
}

.status-row .status-value.disconnected {
    color: #ff4444;
}

.relay-summary {
    padding-top: 10px;
    border-top: 1px solid var(--panel-border);
}

.relay-counts {
    color: var(--radar-green-dim);
    font-size: 12px;
    margin: 8px 0;
}

.relay-counts span {
    color: var(--radar-green);
    font-weight: bold;
}

.relay-link {
    color: var(--radar-green-dim);
    text-decoration: none;
    font-size: 11px;
}

.relay-link:hover {
    color: var(--radar-green);
}

/* No data message */
.no-data {
    color: var(--radar-green-dim);
    font-style: italic;
    text-align: center;
    padding: 20px;
}

/* Side panel */
.side-panel {
    width: 300px;
    background: var(--panel-bg);
    border-left: 1px solid var(--panel-border);
    display: flex;
    flex-direction: column;
    z-index: 5;
}

/* Usage instructions (shown when no target selected) */
.usage-instructions {
    flex: 1;
    padding: 20px;
    color: var(--radar-green-dim);
    overflow-y: auto;
}

.usage-section {
    margin-bottom: 20px;
}

.usage-section h4 {
    color: var(--radar-green);
    font-size: 11px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--panel-border);
}

.usage-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 12px;
}

.usage-item kbd {
    background: var(--radar-bg);
    border: 1px solid var(--radar-green-dim);
    border-radius: 3px;
    padding: 2px 8px;
    font-family: inherit;
    font-size: 11px;
    color: var(--radar-green);
    min-width: 50px;
    text-align: center;
}

.usage-hint {
    margin-top: 30px;
    padding: 15px;
    background: var(--radar-bg);
    border: 1px dashed var(--radar-green-dim);
    border-radius: 4px;
    text-align: center;
    font-size: 12px;
    color: var(--radar-green-dim);
}

.panel-header {
    padding: 15px;
    border-bottom: 1px solid var(--panel-border);
}

.panel-header h2 {
    font-size: 14px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.panel-tabs {
    display: flex;
    gap: 5px;
}

.tab-btn {
    background: var(--radar-bg);
    border: 1px solid var(--radar-green-dim);
    color: var(--radar-green-dim);
    padding: 5px 10px;
    cursor: pointer;
    font-family: inherit;
    font-size: 11px;
    border-radius: 3px;
    transition: all 0.2s;
}

.tab-btn:hover {
    border-color: var(--radar-green);
    color: var(--radar-green);
}

.tab-btn.active {
    background: var(--radar-green-dim);
    border-color: var(--radar-green);
    color: var(--radar-green);
}

/* Category filter tabs in packet feed */
.category-tabs {
    margin-top: 5px;
}

.cat-tab-btn {
    background: var(--radar-bg);
    border: 1px solid var(--radar-green-dim);
    color: var(--radar-green-dim);
    padding: 4px 8px;
    cursor: pointer;
    font-family: inherit;
    font-size: 10px;
    border-radius: 3px;
    transition: all 0.2s;
}

.cat-tab-btn:hover {
    border-color: var(--radar-green);
    color: var(--radar-green);
}

.cat-tab-btn.active {
    background: var(--radar-green-dim);
    border-color: var(--radar-green);
    color: var(--radar-green);
}

/* Category-specific colors - all blue shades */
.cat-tab-btn.cat-21 { border-color: #0080ff; color: #0080ff; }
.cat-tab-btn.cat-21.active { background: rgba(0, 128, 255, 0.3); }
.cat-tab-btn.cat-48 { border-color: #4488ff; color: #4488ff; }
.cat-tab-btn.cat-48.active { background: rgba(68, 136, 255, 0.3); }
.cat-tab-btn.cat-62 { border-color: #00aaff; color: #00aaff; }
.cat-tab-btn.cat-62.active { background: rgba(0, 170, 255, 0.3); }

/* Category filter checkboxes in map overlay */
.category-filters {
    flex-wrap: wrap;
}

.category-filters .filter-label {
    color: var(--radar-text);
    font-size: 11px;
    padding: 4px 8px;
}

.cat-filter {
    font-size: 11px;
}

.cat-filter.cat-21 { color: #0080ff; }
.cat-filter.cat-48 { color: #4488ff; }
.cat-filter.cat-62 { color: #00aaff; }
.cat-filter.cat-other { color: #6688ff; }

/* Packet stats bar graph */
.packet-stats-bar {
    background: var(--radar-bg);
    border: 1px solid var(--panel-border);
    border-radius: 4px;
    padding: 8px 12px;
    margin: 10px;
}

.stats-bar-title {
    font-size: 10px;
    color: var(--radar-green-dim);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stats-bar-graph {
    display: flex;
    gap: 8px;
}

.stats-bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
}

.stats-bar-track {
    width: 100%;
    height: 40px;
    background: var(--radar-green-faded);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.stats-bar-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 0%;
    transition: height 0.3s ease;
    border-radius: 2px;
}

.stats-bar-fill.cat-21 { background: #0080ff; }
.stats-bar-fill.cat-48 { background: #4488ff; }
.stats-bar-fill.cat-62 { background: #00aaff; }
.stats-bar-fill.cat-other { background: #6688ff; }

.stats-bar-label {
    font-size: 8px;
    color: var(--radar-green-dim);
    text-transform: uppercase;
}

.stats-bar-count {
    font-size: 10px;
    color: var(--radar-green);
    font-weight: bold;
}

/* POI info panel */
.poi-info {
    background: var(--radar-bg);
    border: 2px solid #ff6600;
    border-radius: 4px;
    padding: 12px;
    margin: 10px;
}

.poi-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--radar-green-faded);
}

.poi-icon {
    font-size: 20px;
}

.poi-header h3 {
    flex: 1;
    margin: 0;
    font-size: 14px;
    color: var(--radar-green);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.poi-close-btn {
    background: none;
    border: none;
    color: var(--radar-green-dim);
    font-size: 18px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.poi-close-btn:hover {
    color: var(--radar-green);
}

.poi-details .detail-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    font-size: 11px;
}

.poi-metadata {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed var(--radar-green-faded);
}

.poi-metadata-item {
    display: flex;
    justify-content: space-between;
    padding: 3px 0;
    font-size: 10px;
    color: var(--radar-green-dim);
}

/* Legacy packet feed (hidden) */
.packet-feed {
    display: none;
    flex: 1;
    overflow-y: auto;
    padding: 10px;
}

.packet-feed::-webkit-scrollbar {
    width: 8px;
}

.packet-feed::-webkit-scrollbar-track {
    background: var(--radar-bg);
}

.packet-feed::-webkit-scrollbar-thumb {
    background: var(--radar-green-dim);
    border-radius: 4px;
}

.packet-feed::-webkit-scrollbar-thumb:hover {
    background: var(--radar-green);
}

.packet-item {
    background: var(--radar-bg);
    border: 1px solid var(--radar-green-faded);
    border-radius: 3px;
    padding: 8px;
    margin-bottom: 8px;
    font-size: 10px;
    transition: border-color 0.2s;
}

.packet-item:hover {
    border-color: var(--radar-green);
}

.packet-item.asterix {
    border-left: 3px solid var(--radar-highlight);
}

.packet-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    color: var(--radar-green-dim);
}

.packet-protocol {
    font-weight: bold;
    color: var(--radar-green);
}

.packet-protocol.TCP { color: #4488ff; }
.packet-protocol.UDP { color: #00aaff; }
.packet-protocol.TLS { color: #00ccdd; }

.packet-time {
    font-size: 9px;
}

.packet-source {
    color: var(--radar-text);
    margin-bottom: 5px;
}

.packet-payload {
    color: var(--radar-green-dim);
    word-break: break-all;
    max-height: 60px;
    overflow: hidden;
}

.packet-asterix {
    margin-top: 5px;
    padding-top: 5px;
    border-top: 1px dashed var(--radar-green-faded);
    color: var(--radar-highlight);
}

/* Target info panel */
.target-info {
    background: var(--radar-bg);
    border: 2px solid var(--panel-border);
    border-radius: 4px;
    padding: 15px;
    margin: 10px;
    transition: border-color 0.3s ease;
}

.target-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.target-info h3 {
    font-size: 12px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
    color: var(--radar-highlight);
}

.source-tabs {
    display: flex;
    gap: 3px;
}

.source-tab {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-weight: bold;
    color: #000;
    opacity: 0.6;
    transition: opacity 0.2s, transform 0.1s;
}

.source-tab:hover {
    opacity: 0.9;
    transform: scale(1.1);
}

.source-tab.active {
    opacity: 1;
    box-shadow: 0 0 4px currentColor;
}

.target-details {
    margin-bottom: 10px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    border-bottom: 1px dotted var(--radar-green-faded);
}

.detail-label {
    color: var(--radar-green-dim);
}

.detail-value {
    color: var(--radar-green);
    font-weight: bold;
}

.detail-section {
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px solid var(--panel-border);
}

.detail-section h4 {
    font-size: 10px;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
    color: var(--radar-text);
}

/* Trajectory Section (On Course POIs) */
.trajectory-section {
    max-height: 150px;
    overflow-y: auto;
}

.trajectory-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.trajectory-item {
    display: grid;
    grid-template-columns: 20px 1fr 40px 42px;
    gap: 6px;
    align-items: center;
    padding: 4px 6px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 3px;
    font-size: 11px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    border: 1px solid transparent;
}

.trajectory-item:hover {
    background: rgba(0, 255, 0, 0.1);
    border-color: var(--radar-green-faded);
}

.trajectory-item:active {
    background: rgba(0, 255, 0, 0.2);
}

.trajectory-icon {
    text-align: center;
    font-size: 12px;
}

.trajectory-name {
    color: var(--radar-green);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.trajectory-dist {
    color: var(--radar-text);
    text-align: right;
    font-size: 10px;
}

.trajectory-eta {
    color: var(--radar-green-bright);
    text-align: right;
    font-family: monospace;
    font-size: 10px;
}

/* Intercept Section (Potential Conflicts) */
.intercept-section {
    max-height: 120px;
    overflow-y: auto;
}

.intercept-header {
    color: #ff4444 !important;
}

.intercept-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.intercept-item {
    display: grid;
    grid-template-columns: 1fr 50px 50px;
    gap: 6px;
    align-items: center;
    padding: 6px 8px;
    background: rgba(100, 0, 0, 0.3);
    border: 1px solid rgba(255, 68, 68, 0.5);
    border-radius: 3px;
    font-size: 11px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.intercept-item:hover {
    background: rgba(150, 0, 0, 0.4);
    border-color: rgba(255, 68, 68, 0.8);
}

.intercept-callsign {
    color: #ff6666;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.intercept-cpa {
    color: #ffaa66;
    text-align: right;
    font-size: 10px;
}

.intercept-time {
    color: #ff4444;
    text-align: right;
    font-family: monospace;
    font-size: 10px;
    font-weight: bold;
}

.target-info button {
    width: 100%;
    background: var(--radar-bg);
    border: 1px solid var(--radar-green-dim);
    color: var(--radar-green);
    padding: 8px;
    cursor: pointer;
    font-family: inherit;
    font-size: 11px;
    border-radius: 3px;
}

.target-info button:hover {
    background: var(--radar-green-dim);
    border-color: var(--radar-green);
}

.target-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.target-actions button {
    flex: 1;
    width: auto;
}

.track-btn {
    background: var(--radar-bg) !important;
    border: 1px solid var(--radar-green-dim) !important;
}

.track-btn.tracking {
    background: var(--radar-green) !important;
    color: var(--radar-bg) !important;
    border-color: var(--radar-green) !important;
}

.track-btn.tracking:hover {
    background: var(--radar-green-bright) !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .side-panel {
        width: 250px;
    }

    .stats-overlay {
        right: 260px;
    }

    .control-group {
        flex-wrap: wrap;
    }
}

@media (max-width: 600px) {
    .container {
        flex-direction: column;
    }

    .side-panel {
        width: 100%;
        height: 200px;
        border-left: none;
        border-top: 1px solid var(--panel-border);
    }

    .stats-overlay {
        right: 10px;
        top: auto;
        bottom: 210px;
    }
}

/* 3D View Controls */
.view-3d-controls {
    flex-wrap: wrap;
    align-items: center;
}

.view-3d-controls .filter-label {
    color: var(--radar-text);
    font-size: 11px;
    padding: 4px 8px;
}

.view-3d-controls label {
    font-size: 11px;
}

.tilt-control {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 10px;
    padding-left: 10px;
    border-left: 1px solid var(--panel-border);
}

.tilt-control label {
    color: var(--radar-green-dim);
    font-size: 10px;
}

.tilt-control input[type="range"] {
    width: 80px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--radar-bg);
    border: 1px solid var(--radar-green-dim);
    border-radius: 2px;
    outline: none;
}

.tilt-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    background: var(--radar-green);
    border-radius: 50%;
    cursor: pointer;
}

.tilt-control input[type="range"]::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: var(--radar-green);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* 3D altitude indicator styles */
.altitude-indicator {
    position: absolute;
    pointer-events: none;
}

.altitude-stalk {
    stroke-dasharray: 2, 2;
    opacity: 0.6;
}

.altitude-shadow {
    fill: rgba(0, 0, 0, 0.3);
}

/* 3D Compass Indicator */
.compass-3d {
    position: absolute;
    top: 50px;
    right: 10px;
    z-index: 20;
    width: 50px;
    height: 50px;
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.compass-ring {
    width: 44px;
    height: 44px;
    border: 2px solid var(--panel-border);
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.compass-needle {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.1s ease-out;
}

.compass-north {
    color: #ff4444;
    font-size: 11px;
    font-weight: bold;
    margin-top: 2px;
    text-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
}

.compass-pointer {
    width: 2px;
    height: 14px;
    background: linear-gradient(to bottom, #ff4444 0%, #ff4444 50%, var(--text-secondary) 50%, var(--text-secondary) 100%);
    margin-top: 1px;
}

/* 3D Navigation Panel */
.nav-panel-3d {
    position: absolute;
    top: 50px;
    right: 10px;
    z-index: 20;
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 4px;
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 110px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.nav-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--panel-border);
}

.nav-panel-title {
    color: var(--radar-green);
    font-size: 10px;
    font-weight: bold;
    letter-spacing: 1px;
}

.nav-collapse-btn {
    background: transparent;
    border: none;
    color: var(--radar-green);
    font-family: monospace;
    font-size: 12px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.nav-collapse-btn:hover {
    color: var(--radar-green-bright);
}

.nav-panel-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.nav-section {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.nav-label {
    color: var(--radar-green-dim);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    border-bottom: 1px solid var(--panel-border);
    padding-bottom: 2px;
}

.nav-btn {
    background: var(--radar-bg);
    border: 1px solid var(--radar-green-dim);
    color: var(--radar-green);
    padding: 3px 6px;
    cursor: pointer;
    font-family: inherit;
    font-size: 11px;
    border-radius: 2px;
    transition: all 0.15s;
    min-width: 22px;
    min-height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}

.nav-btn:hover {
    background: var(--radar-green-dim);
    border-color: var(--radar-green);
}

.nav-btn:active {
    background: var(--radar-green);
    color: var(--radar-bg);
}

/* Compass-style pan controls */
.nav-compass {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.nav-middle {
    display: flex;
    gap: 2px;
}

.nav-center {
    font-size: 10px;
}

/* Rotate controls */
.nav-rotate {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.nav-rotate-value {
    color: var(--radar-green);
    font-size: 10px;
    min-width: 28px;
    text-align: center;
}

/* Zoom controls */
.nav-zoom, .nav-tilt {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-zoom input[type="range"],
.nav-tilt input[type="range"] {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--radar-bg);
    border: 1px solid var(--radar-green-dim);
    border-radius: 2px;
    outline: none;
}

.nav-zoom input[type="range"]::-webkit-slider-thumb,
.nav-tilt input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    background: var(--radar-green);
    border-radius: 50%;
    cursor: pointer;
}

.nav-zoom input[type="range"]::-moz-range-thumb,
.nav-tilt input[type="range"]::-moz-range-thumb {
    width: 10px;
    height: 10px;
    background: var(--radar-green);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* Help Popup */
.help-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.help-popup-content {
    background: var(--panel-bg);
    border: 1px solid var(--radar-green);
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.2);
}

.help-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--panel-border);
}

.help-popup-header h2 {
    margin: 0;
    font-size: 16px;
    color: var(--radar-green-bright);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.help-close-btn {
    background: none;
    border: none;
    color: var(--radar-green);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.help-close-btn:hover {
    opacity: 1;
}

.help-popup-body {
    padding: 16px;
    overflow-y: auto;
    flex: 1;
}

.help-popup-footer {
    padding: 10px 16px;
    border-top: 1px solid var(--panel-border);
    text-align: center;
    color: var(--radar-green-dim);
    font-size: 11px;
}

.help-section {
    margin-bottom: 16px;
}

.help-section:last-child {
    margin-bottom: 0;
}

.help-section h3 {
    color: var(--radar-green);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 8px 0;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--panel-border);
}

.help-row {
    display: flex;
    align-items: center;
    padding: 4px 0;
    gap: 6px;
}

.help-row span {
    color: var(--radar-text);
    font-size: 12px;
    margin-left: auto;
}

.help-row kbd {
    background: var(--radar-bg);
    border: 1px solid var(--radar-green-dim);
    border-radius: 3px;
    padding: 2px 6px;
    font-family: inherit;
    font-size: 11px;
    color: var(--radar-green);
    min-width: 20px;
    text-align: center;
}

.help-popup-footer kbd {
    background: var(--radar-bg);
    border: 1px solid var(--radar-green-dim);
    border-radius: 3px;
    padding: 1px 4px;
    font-family: inherit;
    font-size: 10px;
    color: var(--radar-green);
}

.help-note {
    color: var(--radar-green-dim);
    font-style: italic;
    margin-left: 0 !important;
}

/* Target list popup */
.target-list-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.target-list-content {
    background: var(--panel-bg);
    border: 1px solid var(--radar-green);
    border-radius: 8px;
    max-width: 800px;
    width: 95%;
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.2);
}

.target-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--panel-border);
    gap: 12px;
}

.target-list-header h2 {
    margin: 0;
    font-size: 16px;
    color: var(--radar-green-bright);
    text-transform: uppercase;
    letter-spacing: 2px;
    white-space: nowrap;
}

.target-list-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.target-list-search {
    background: var(--radar-bg);
    border: 1px solid var(--panel-border);
    border-radius: 4px;
    padding: 6px 10px;
    color: var(--radar-green);
    font-family: inherit;
    font-size: 12px;
    width: 150px;
}

.target-list-search:focus {
    outline: none;
    border-color: var(--radar-green);
}

.target-list-search::placeholder {
    color: var(--radar-green-dim);
}

.target-count {
    color: var(--radar-text);
    font-size: 11px;
    white-space: nowrap;
}

.target-list-close-btn {
    background: none;
    border: none;
    color: var(--radar-green);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.target-list-close-btn:hover {
    opacity: 1;
}

.target-list-body {
    overflow-y: auto;
    flex: 1;
}

.target-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.target-table thead {
    position: sticky;
    top: 0;
    background: var(--radar-bg-dark);
    z-index: 1;
}

.target-table th {
    padding: 10px 12px;
    text-align: left;
    color: var(--radar-green-bright);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 10px;
    border-bottom: 1px solid var(--panel-border);
    cursor: pointer;
    user-select: none;
}

.target-table th:hover {
    background: var(--radar-bg);
}

.target-table th.sort-asc::after {
    content: ' ▲';
    font-size: 8px;
}

.target-table th.sort-desc::after {
    content: ' ▼';
    font-size: 8px;
}

.target-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--radar-green-dim);
    color: var(--radar-text);
}

.target-table tbody tr {
    cursor: pointer;
    transition: background 0.15s;
}

.target-table tbody tr:hover {
    background: rgba(0, 255, 0, 0.1);
}

.target-table tbody tr.selected {
    background: rgba(0, 255, 0, 0.2);
}

.target-table .callsign-cell {
    color: var(--radar-green-bright);
    font-weight: bold;
}

.target-table .source-cell {
    font-size: 10px;
}

.target-table .source-cell.cat-21 { color: #0080ff; }
.target-table .source-cell.cat-48 { color: #4488ff; }
.target-table .source-cell.cat-62 { color: #00aaff; }
.target-table .source-cell.cat-34 { color: #00ccdd; }

.target-table .age-cell {
    color: var(--radar-green-dim);
}

.target-table .age-cell.recent {
    color: var(--radar-green);
}

.target-table .age-cell.stale {
    color: #ffaa00;
}

.target-table .track-col {
    width: 50px;
    text-align: center;
}

.target-table .track-cell {
    text-align: center;
}

.track-toggle {
    width: 20px;
    height: 20px;
    border: 1px solid var(--radar-green-dim);
    border-radius: 3px;
    background: var(--radar-bg);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: transparent;
    transition: all 0.15s;
}

.track-toggle:hover {
    border-color: var(--radar-green);
}

.track-toggle.active {
    background: var(--radar-green);
    border-color: var(--radar-green);
    color: var(--radar-bg);
}

.track-toggle.active::after {
    content: '✓';
}

.target-list-footer {
    padding: 10px 16px;
    border-top: 1px solid var(--panel-border);
    text-align: center;
    color: var(--radar-green-dim);
    font-size: 11px;
}

.target-list-footer kbd {
    background: var(--radar-bg);
    border: 1px solid var(--radar-green-dim);
    border-radius: 3px;
    padding: 1px 4px;
    font-family: inherit;
    font-size: 10px;
    color: var(--radar-green);
}

/* Packet detail popup */
.packet-detail-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.packet-detail-content {
    background: var(--panel-bg);
    border: 1px solid var(--radar-green);
    border-radius: 8px;
    max-width: 700px;
    width: 95%;
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.2);
}

.packet-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--panel-border);
}

.packet-detail-header h2 {
    margin: 0;
    font-size: 16px;
    color: var(--radar-green-bright);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.packet-detail-close-btn {
    background: none;
    border: none;
    color: var(--radar-green);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.packet-detail-close-btn:hover {
    opacity: 1;
}

.packet-detail-body {
    padding: 16px;
    overflow-y: auto;
    flex: 1;
}

.packet-detail-footer {
    padding: 10px 16px;
    border-top: 1px solid var(--panel-border);
    text-align: center;
    color: var(--radar-green-dim);
    font-size: 11px;
}

.packet-detail-footer kbd {
    background: var(--radar-bg);
    border: 1px solid var(--radar-green-dim);
    border-radius: 3px;
    padding: 1px 4px;
    font-family: inherit;
    font-size: 10px;
    color: var(--radar-green);
}

/* Packet detail sections */
.packet-detail-section {
    margin-bottom: 16px;
}

.packet-detail-section:last-child {
    margin-bottom: 0;
}

.packet-detail-section h3 {
    color: var(--radar-green);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 8px 0;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--panel-border);
}

.packet-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    border-bottom: 1px dotted var(--radar-green-faded);
}

.packet-detail-label {
    color: var(--radar-green-dim);
    flex-shrink: 0;
    margin-right: 12px;
}

.packet-detail-value {
    color: var(--radar-green);
    font-weight: bold;
    text-align: right;
    word-break: break-all;
}

/* Category colors in packet detail - all blue shades */
.packet-detail-value.cat-21 { color: #0080ff; }
.packet-detail-value.cat-48 { color: #4488ff; }
.packet-detail-value.cat-62 { color: #00aaff; }
.packet-detail-value.cat-34 { color: #00ccdd; }

/* Raw payload display */
.packet-detail-raw {
    background: var(--radar-bg);
    border: 1px solid var(--panel-border);
    border-radius: 4px;
    padding: 10px;
    font-family: 'Courier New', monospace;
    font-size: 11px;
    color: var(--radar-green-dim);
    word-break: break-all;
    max-height: 120px;
    overflow-y: auto;
}

/* ASTERIX data items grid */
.packet-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.packet-detail-grid-item {
    background: var(--radar-bg);
    border: 1px solid var(--panel-border);
    border-radius: 4px;
    padding: 8px;
}

.packet-detail-grid-item .item-label {
    color: var(--radar-green-dim);
    font-size: 10px;
    text-transform: uppercase;
    margin-bottom: 2px;
}

.packet-detail-grid-item .item-value {
    color: var(--radar-green-bright);
    font-weight: bold;
    font-size: 13px;
}

/* Clickable packet items */
.packet-item.clickable {
    cursor: pointer;
}

.packet-item.clickable:hover {
    border-color: var(--radar-green-bright);
    background: rgba(0, 255, 0, 0.05);
}

/* Age-based fading for packets */
.packet-item.aging {
    opacity: 0.7;
}

.packet-item.expiring {
    opacity: 0.4;
}

/* Connection Lost Popup */
.connection-lost-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(50, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    animation: pulse-bg 2s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { background: rgba(50, 0, 0, 0.9); }
    50% { background: rgba(80, 0, 0, 0.95); }
}

.connection-lost-content {
    background: #1a0000;
    border: 3px solid #ff4444;
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    max-width: 400px;
    box-shadow: 0 0 60px rgba(255, 68, 68, 0.5), inset 0 0 30px rgba(255, 68, 68, 0.1);
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-10px); }
    40% { transform: translateX(10px); }
    60% { transform: translateX(-5px); }
    80% { transform: translateX(5px); }
}

.connection-lost-icon {
    font-size: 64px;
    color: #ff4444;
    margin-bottom: 15px;
    animation: pulse-icon 1s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

.connection-lost-content h2 {
    color: #ff4444;
    font-size: 24px;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin: 0 0 15px 0;
}

.connection-lost-content p {
    color: #ff8888;
    font-size: 14px;
    margin: 10px 0;
}

.connection-lost-detail {
    color: #ffaaaa !important;
    font-size: 12px !important;
    font-style: italic;
}

.connection-lost-btn {
    background: #ff4444;
    border: none;
    color: #000;
    padding: 12px 30px;
    font-size: 14px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 20px;
    transition: all 0.2s;
    font-family: inherit;
}

.connection-lost-btn:hover {
    background: #ff6666;
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255, 68, 68, 0.5);
}

/* Latency status colors */
.status-value.latency-good {
    color: var(--radar-green-bright);
}

.status-value.latency-warning {
    color: #ffaa00;
}

.status-value.latency-bad {
    color: #ff4444;
}

.stat-value.latency-good {
    color: var(--radar-green-bright);
}

.stat-value.latency-warning {
    color: #ffaa00;
}

.stat-value.latency-bad {
    color: #ff4444;
}

/* ===== Auth Bar ===== */
.auth-bar {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 25;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 4px;
    padding: 6px 12px;
}

.auth-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    padding-right: 12px;
    border-right: 1px solid var(--panel-border);
    margin-right: 4px;
}

.auth-nav-link {
    color: var(--radar-text);
    text-decoration: none;
    padding: 4px 10px;
    border-radius: 3px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.auth-nav-link:hover {
    color: #00ff88;
    background: rgba(0, 255, 136, 0.1);
    border-color: rgba(0, 255, 136, 0.3);
}

.auth-user {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--radar-text);
    font-size: 12px;
}

.auth-user .user-icon {
    font-size: 14px;
}

.auth-user .user-name {
    color: #00ff88;
}

.auth-logout-btn {
    background: transparent;
    border: 1px solid #ff6666;
    color: #ff6666;
    padding: 4px 8px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 11px;
    font-family: inherit;
    transition: all 0.2s;
}

.auth-logout-btn:hover {
    background: #ff6666;
    color: #000;
}

/* Region selector */
.region-selector-bar {
    position: absolute;
    top: 50px;
    left: 10px;
    z-index: 24;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 4px;
    padding: 6px 12px;
}

.region-selector-bar label {
    color: var(--radar-text);
    font-size: 11px;
}

.region-select {
    background: var(--radar-bg);
    border: 1px solid var(--panel-border);
    color: var(--radar-green);
    padding: 4px 8px;
    border-radius: 3px;
    font-family: inherit;
    font-size: 11px;
}

.region-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.region-status-dot.online {
    background: #00ff88;
}

.region-status-dot.offline {
    background: #ff4444;
}

/* ===== Re-auth Modal ===== */
.reauth-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.reauth-modal-content {
    background: #16213e;
    border-radius: 12px;
    padding: 32px;
    width: 100%;
    max-width: 360px;
    text-align: center;
}

.reauth-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.reauth-modal-content h2 {
    color: #fff;
    margin: 0 0 8px 0;
    font-size: 20px;
}

.reauth-modal-content p {
    color: #8892a6;
    margin: 0 0 24px 0;
    font-size: 14px;
}

.reauth-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.reauth-buttons button {
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: background 0.2s;
}

.btn-primary {
    background: #00ff88;
    color: #0f0f23;
}

.btn-primary:hover {
    background: #00cc6a;
}

.btn-secondary {
    background: #2a2a4a;
    color: #fff;
}

.btn-secondary:hover {
    background: #3a3a5a;
}

.reauth-error {
    margin-top: 16px;
    padding: 12px;
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid #ff4444;
    border-radius: 8px;
    color: #ff4444;
    font-size: 13px;
}

/* ============================================
   Packets View Styles
   ============================================ */

.packets-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--radar-bg);
    overflow: hidden;
}

.packets-header {
    background: var(--panel-bg);
    border-bottom: 1px solid var(--panel-border);
    padding: 10px 15px;
    flex-shrink: 0;
}

.packets-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
}

.packets-filter {
    display: flex;
    align-items: center;
    gap: 6px;
}

.packets-filter label {
    font-size: 11px;
    color: var(--radar-green-dim);
    text-transform: uppercase;
}

.packets-select {
    background: var(--radar-bg);
    border: 1px solid var(--panel-border);
    color: var(--radar-green);
    padding: 5px 8px;
    font-family: inherit;
    font-size: 12px;
    border-radius: 3px;
    min-width: 120px;
}

.packets-select:focus {
    outline: none;
    border-color: var(--radar-highlight);
}

.packets-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.packets-checkbox {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--radar-green);
    cursor: pointer;
}

.packets-checkbox input {
    accent-color: var(--radar-green);
}

.packets-btn {
    background: var(--radar-bg);
    border: 1px solid var(--panel-border);
    color: var(--radar-green);
    padding: 5px 12px;
    font-family: inherit;
    font-size: 11px;
    border-radius: 3px;
    cursor: pointer;
    text-transform: uppercase;
}

.packets-btn:hover {
    border-color: var(--radar-green);
    background: var(--radar-green-faded);
}

.packets-count {
    font-size: 11px;
    color: var(--radar-green-dim);
}

.packets-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: auto;
}

.packets-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
    table-layout: fixed;
}

.packets-table thead {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--panel-bg);
}

.packets-table th {
    padding: 8px 6px;
    text-align: left;
    font-weight: normal;
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 0.5px;
    color: var(--radar-green-dim);
    border-bottom: 1px solid var(--panel-border);
    white-space: nowrap;
}

.packets-table td {
    padding: 5px 6px;
    border-bottom: 1px solid var(--radar-grid);
    color: var(--radar-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.packets-table tbody tr:hover {
    background: rgba(102, 170, 255, 0.1);
}

/* Column widths */
.packets-table .col-time { width: 90px; }
.packets-table .col-dest { width: 60px; }
.packets-table .col-proto { width: 45px; }
.packets-table .col-cat { width: 40px; }
.packets-table .col-callsign { width: 80px; }
.packets-table .col-icao { width: 65px; }
.packets-table .col-lat { width: 75px; }
.packets-table .col-lon { width: 75px; }
.packets-table .col-alt { width: 60px; }
.packets-table .col-hdg { width: 45px; }
.packets-table .col-spd { width: 50px; }
.packets-table .col-squawk { width: 55px; }
.packets-table .col-extra { width: auto; min-width: 200px; }

/* Category color coding in table */
.packets-table tr.cat-21 td.col-cat { color: #0080ff; }
.packets-table tr.cat-48 td.col-cat { color: #4488ff; }
.packets-table tr.cat-62 td.col-cat { color: #00aaff; }
.packets-table tr.cat-34 td.col-cat { color: #44ccff; }

/* Highlight rows with position data */
.packets-table tr.cat-21,
.packets-table tr.cat-48,
.packets-table tr.cat-62 {
    background: rgba(0, 128, 255, 0.02);
}

/* Extra data field styling */
.extra-data {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.data-field {
    display: inline-flex;
    gap: 3px;
}

.field-label {
    color: var(--radar-green-dim);
}

.field-value {
    color: var(--radar-green);
}

.more-fields {
    color: var(--radar-green-dim);
    font-style: italic;
}

/* Responsive adjustments for packets view */
@media (max-width: 1400px) {
    .packets-table .col-extra { display: none; }
}

@media (max-width: 1200px) {
    .packets-table .col-icao { display: none; }
    .packets-table .col-squawk { display: none; }
}

@media (max-width: 1000px) {
    .packets-controls {
        flex-direction: column;
        align-items: flex-start;
    }
    .packets-actions {
        margin-left: 0;
        width: 100%;
        justify-content: space-between;
    }
}