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

:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-panel: #0f3460;
    --text-primary: #e8e8e8;
    --text-secondary: #a0a0a0;
    --accent: #e94560;
    --accent-hover: #ff6b6b;
    --success: #4ade80;
    --warning: #fbbf24;
    --error: #ef4444;
    --border: #2d4a6a;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

#app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

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

header h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

/* Global Platform Selector */
.platform-selector {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.platform-selector label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.platform-selector select {
    padding: 0.5rem 1rem;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
    min-width: 150px;
}

.platform-selector select:hover {
    border-color: var(--accent);
}

.platform-selector select:disabled {
    opacity: 0.6;
    cursor: wait;
}

.platform-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.platform-info .gen-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.platform-info .gen-badge.gen2 {
    background: rgba(251, 191, 36, 0.2);
    color: var(--warning);
}

.platform-info .gen-badge.gen3 {
    background: rgba(74, 222, 128, 0.2);
    color: var(--success);
}

.platform-info .loading {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
}

.status .indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status.disconnected {
    background: rgba(239, 68, 68, 0.2);
}

.status.disconnected .indicator {
    background: var(--error);
}

.status.connected {
    background: rgba(74, 222, 128, 0.2);
}

.status.connected .indicator {
    background: var(--success);
}

/* Dev Mode Toggle (admin only) */
.dev-mode-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    background: rgba(233, 69, 96, 0.2);
    border-radius: 4px;
    border: 1px solid var(--accent);
}

.dev-mode-label {
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 600;
}

.toggle-switch {
    position: relative;
    width: 36px;
    height: 20px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #444;
    transition: 0.3s;
    border-radius: 20px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--accent);
}

input:checked + .toggle-slider:before {
    transform: translateX(16px);
}

/* Navigation */
nav {
    display: flex;
    gap: 0.25rem;
    padding: 0.5rem 2rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.nav-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 4px 4px 0 0;
    transition: all 0.2s;
}

.nav-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-btn.active {
    color: var(--text-primary);
    background: var(--bg-panel);
    border-bottom: 2px solid var(--accent);
}

/* Main Content */
main {
    flex: 1;
    padding: 1.5rem 2rem;
}

.page {
    display: none;
}

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

/* Panels */
.panel {
    background: var(--bg-panel);
    border-radius: 8px;
    padding: 1.5rem;
    flex: 1;
    min-width: 300px;
}

.panel.sidebar {
    flex: 0 0 300px;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

.panel.content {
    flex: 1;
}

.panel.full-width {
    flex: 1 1 100%;
}

.panel h2 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

input, select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 0.875rem;
}

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

/* Buttons */
.btn {
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
}

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

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

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

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

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

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stat-item {
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 4px;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
}

/* Search Box */
.search-box {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.search-box input {
    flex: 1;
}

/* Results List */
.results-list {
    max-height: 300px;
    overflow-y: auto;
}

.result-item {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
}

.result-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.result-item .type {
    font-size: 0.625rem;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.result-item .name {
    font-weight: 500;
}

.result-item .details {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
}

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

th {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 500;
}

tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

/* Toolbar */
.toolbar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.toolbar input {
    flex: 1;
}

/* Suggestions */
.suggestions {
    position: relative;
}

.suggestion-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
}

.suggestion-item {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
}

.suggestion-item:hover {
    background: var(--bg-panel);
}

/* Item List */
.item-list {
    max-height: 400px;
    overflow-y: auto;
}

.list-item {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
}

.list-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.list-item.active {
    background: var(--bg-secondary);
    border-left: 3px solid var(--accent);
}

.list-item .item-name {
    font-weight: 500;
}

.list-item .item-info {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Message Details */
#message-details, #category-details {
    min-height: 200px;
}

.signal-list {
    max-height: 400px;
    overflow-y: auto;
}

.signal-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.signal-item:hover {
    background: rgba(255, 255, 255, 0.03);
}

.signal-name {
    font-weight: 500;
}

.signal-info {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Articles Grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
    max-height: calc(100vh - 300px);
    overflow-y: auto;
}

.article-card {
    background: var(--bg-secondary);
    border-radius: 4px;
    padding: 1rem;
}

.article-card .code {
    font-size: 0.875rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.article-card .title {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.article-card .description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.article-card .category {
    margin-top: 0.75rem;
    font-size: 0.75rem;
    color: var(--warning);
}

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

/* Footer */
footer {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 2rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Live Signal Row */
.signal-row .value {
    font-family: monospace;
    font-size: 1rem;
}

.signal-row .updated {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.signal-row .btn-remove {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

/* Loading */
.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Proxy Page Styles */
.status-box {
    background: var(--bg-secondary);
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.status-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}

.status-item:last-child {
    border-bottom: none;
}

.status-item .label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.status-item .value {
    font-weight: 600;
    font-family: monospace;
}

/* ECU Items */
.ecu-item {
    padding: 0.75rem;
}

.ecu-item .item-detail {
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-family: monospace;
    margin-top: 0.25rem;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.tab-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--text-primary);
    border-bottom-color: var(--accent);
}

.tab-content {
    display: none;
}

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

/* Log Container */
.log-container {
    background: var(--bg-secondary);
    border-radius: 4px;
    padding: 0.5rem;
    height: 400px;
    overflow-y: auto;
    font-family: monospace;
    font-size: 0.8rem;
}

.log-entry {
    padding: 0.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.log-entry.success {
    border-left: 3px solid var(--success);
}

.log-entry.error {
    border-left: 3px solid var(--error);
}

.log-entry.sent {
    border-left: 3px solid var(--accent);
    background: rgba(233, 69, 96, 0.1);
}

.log-entry.info {
    border-left: 3px solid var(--text-secondary);
}

.log-time {
    color: var(--text-secondary);
    flex-shrink: 0;
}

.log-ecu {
    color: var(--accent);
    font-weight: 600;
}

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

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

.log-error {
    color: var(--error);
}

.log-raw {
    color: var(--text-secondary);
    font-size: 0.7rem;
    width: 100%;
    word-break: break-all;
}

.log-msg {
    color: var(--text-primary);
}

.log-latency {
    color: var(--info);
    font-size: 0.75rem;
    background: rgba(99, 179, 237, 0.15);
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    margin-left: auto;
    flex-shrink: 0;
}

/* Frame Entry */
.frame-entry {
    display: flex;
    gap: 1rem;
    padding: 0.25rem;
    border-bottom: 1px solid rgba(45, 74, 106, 0.5);
}

.frame-id {
    color: var(--accent);
    font-weight: 600;
    width: 60px;
}

.frame-data {
    flex: 1;
    color: var(--text-primary);
}

.frame-time {
    color: var(--text-secondary);
    font-size: 0.7rem;
}

/* DID Presets */
.did-presets {
    display: flex;
    gap: 0.25rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.7rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text-primary);
    cursor: pointer;
}

.btn-sm:hover {
    background: var(--border);
}

/* Panel H3 */
.panel h3 {
    font-size: 0.875rem;
    margin: 1rem 0 0.5rem;
    color: var(--text-secondary);
}

/* Live signal details table */
.signal-details-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.signal-details-table th,
.signal-details-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid #333;
}

.signal-details-table th {
    background: #1a1a2e;
    color: #888;
    font-weight: normal;
}

.signal-details-table .signal-name {
    color: #4ecdc4;
    font-family: monospace;
}

.signal-details-table .signal-value {
    color: #00ff88;
    font-weight: bold;
    font-family: monospace;
}

.signal-details-table .signal-raw {
    color: #888;
    font-family: monospace;
}

.live-indicator {
    color: #00ff88;
    font-size: 11px;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

/* Enum value styling */
.enum-value {
    color: #ff9f43 !important;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 12px;
}

.signal-details-table .enum-value {
    background: rgba(255, 159, 67, 0.1);
    padding: 2px 6px;
    border-radius: 3px;
}

/* Session Mode Styles */
.session-mode-toggle {
    margin-bottom: 1rem;
}

.toggle-switch {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
}

.toggle-switch input[type="checkbox"] {
    width: auto;
    accent-color: var(--accent);
}

.toggle-label {
    font-size: 0.875rem;
    color: var(--text-primary);
}

.hint {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

#session-controls {
    background: var(--bg-secondary);
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border);
}

.session-status {
    padding: 0.5rem;
    margin-bottom: 0.75rem;
    border-radius: 4px;
    font-size: 0.8rem;
    background: rgba(0, 0, 0, 0.2);
}

.session-active {
    color: var(--success);
    font-weight: 600;
}

.session-inactive {
    color: var(--text-secondary);
}

.session-id {
    font-family: monospace;
    font-size: 0.7rem;
    color: var(--text-secondary);
    display: block;
    margin-top: 0.25rem;
    word-break: break-all;
}

.session-ecu {
    color: var(--accent);
    font-weight: 600;
}

.session-buttons {
    display: flex;
    gap: 0.5rem;
    margin: 0.75rem 0;
}

.session-buttons .btn {
    flex: 1;
    font-size: 0.8rem;
}

.btn.success {
    background: var(--success);
    border-color: var(--success);
    color: #1a1a2e;
}

.btn.success:hover {
    background: #22c55e;
}

.btn.success:disabled {
    background: var(--bg-secondary);
    border-color: var(--border);
    color: var(--text-secondary);
}

#session-controls .toggle-switch {
    margin-top: 0.5rem;
    font-size: 0.8rem;
}

#session-controls .toggle-label {
    font-size: 0.75rem;
}

/* Info log entry */
.log-entry.info .log-msg {
    color: var(--text-secondary);
    font-style: italic;
}

/* Operations List */
.operations-list {
    margin-bottom: 1rem;
}

.op-section {
    margin-bottom: 1rem;
}

.op-section h4 {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.op-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.op-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.8rem;
    text-align: left;
    transition: all 0.2s;
}

.op-btn:hover {
    background: var(--border);
    border-color: var(--accent);
}

.op-btn:active {
    transform: scale(0.98);
}

.op-btn.routine {
    border-left: 3px solid var(--warning);
}

.op-btn.secured {
    border-left: 3px solid var(--accent);
}

.op-btn.danger {
    border-left: 3px solid #f44;
    background: rgba(255, 68, 68, 0.1);
}

.op-btn.danger:hover {
    background: rgba(255, 68, 68, 0.2);
}

/* ECU info header */
.ecu-info {
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 4px;
    margin-bottom: 1rem;
    border-left: 3px solid var(--accent);
}

.ecu-info strong {
    color: var(--accent);
}

.ecu-details {
    float: right;
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Operation section headers */
.op-section h4 {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: 1rem 0 0.5rem 0;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid var(--border);
}

.op-section:first-of-type h4 {
    margin-top: 0;
}

/* Manual command section */
.manual-cmd-section {
    margin-top: 0.5rem;
}

.manual-cmd-section summary {
    cursor: pointer;
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 0.5rem 0;
}

.manual-cmd-section summary:hover {
    color: var(--text-primary);
}

.manual-cmd-section[open] {
    background: var(--bg-secondary);
    border-radius: 4px;
    padding: 0.75rem;
    margin-top: 0.5rem;
}

.manual-cmd-section[open] summary {
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.5rem;
}

/* Model Selector Styles */
.model-selector {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.model-selector select {
    flex: 1;
    padding: 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 0.875rem;
}

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

.model-selector .btn-sm {
    padding: 0.5rem 0.75rem;
    white-space: nowrap;
}

.model-info {
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary);
    border-radius: 4px;
    margin-bottom: 1rem;
    border-left: 3px solid var(--success);
}

.model-info .model-name {
    color: var(--success);
    font-weight: 600;
    font-size: 0.9rem;
}

.model-info .model-detail {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-family: monospace;
}

.model-info .model-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.25rem;
}

/* Platform Generation Badges */
.platform-badge {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    text-transform: uppercase;
    font-family: monospace;
}

.platform-badge.gen3 {
    background: rgba(0, 200, 83, 0.2);
    color: #00c853;
    border: 1px solid rgba(0, 200, 83, 0.4);
}

.platform-badge.gen2 {
    background: rgba(255, 152, 0, 0.2);
    color: #ff9800;
    border: 1px solid rgba(255, 152, 0, 0.4);
}

/* ODJ Status Badges */
.odj-badge {
    font-size: 0.6rem;
    font-weight: 500;
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    font-family: monospace;
}

.odj-badge.available {
    background: rgba(0, 150, 136, 0.2);
    color: #009688;
    border: 1px solid rgba(0, 150, 136, 0.4);
}

.odj-badge.limited {
    background: rgba(255, 87, 34, 0.2);
    color: #ff5722;
    border: 1px solid rgba(255, 87, 34, 0.4);
}

/* Platform Warning */
.platform-warning {
    padding: 0.6rem 0.75rem;
    background: rgba(255, 152, 0, 0.1);
    border: 1px solid rgba(255, 152, 0, 0.3);
    border-radius: 4px;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.platform-warning .warning-icon {
    color: #ff9800;
    font-size: 1rem;
    flex-shrink: 0;
}

.platform-warning .warning-text {
    font-size: 0.75rem;
    color: #ff9800;
    line-height: 1.4;
}

/* Operation Tabs */
.op-tabs {
    display: flex;
    gap: 2px;
    margin-bottom: 0.5rem;
    background: var(--bg-secondary);
    border-radius: 4px;
    padding: 2px;
}

.op-tab-btn {
    flex: 1;
    padding: 0.4rem 0.5rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 3px;
    font-size: 0.75rem;
    transition: all 0.2s;
}

.op-tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

.op-tab-btn.active {
    background: var(--accent);
    color: white;
}

.op-panel {
    display: none;
}

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

/* Modal Overlay */
.modal-overlay {
    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;
    backdrop-filter: blur(4px);
}

.modal-overlay.hidden {
    display: none;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-content.wizard {
    max-width: 700px;
}

.modal-content.operation {
    max-width: 500px;
}

/* Modal Header */
.wizard-header,
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

.wizard-header h2,
.modal-header h2 {
    font-size: 1.1rem;
    margin: 0;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

/* Wizard Progress Steps */
.wizard-progress {
    padding: 1rem 1.25rem;
    background: var(--bg-primary);
}

.steps {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.steps::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 20px;
    right: 20px;
    height: 2px;
    background: var(--border);
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.step.active .step-number {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.step.completed .step-number {
    background: var(--success);
    border-color: var(--success);
    color: white;
}

.step.completed .step-number::after {
    content: '✓';
}

.step-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 80px;
}

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

/* Wizard Body */
.wizard-body,
.modal-body {
    padding: 1.25rem;
    overflow-y: auto;
    flex: 1;
}

.wizard-result,
.op-result {
    background: var(--bg-primary);
    border-radius: 4px;
    padding: 1rem;
    margin-top: 1rem;
}

.wizard-result.hidden,
.op-result.hidden,
.op-status.hidden {
    display: none;
}

/* Wizard Footer */
.wizard-footer,
.modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border);
    background: var(--bg-primary);
}

.wizard-nav {
    display: flex;
    gap: 0.5rem;
}

.wizard-nav .btn.hidden {
    display: none;
}

/* Operation Modal Specific */
.op-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.op-params {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.op-params .form-group {
    margin-bottom: 0;
}

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

.op-params input,
.op-params select {
    width: 100%;
    padding: 0.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: monospace;
}

.op-params input:focus,
.op-params select:focus {
    outline: none;
    border-color: var(--accent);
}

.op-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: 4px;
    margin-top: 1rem;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Operation Result Styles */
.result-success {
    color: var(--success);
}

.result-error {
    color: var(--error);
}

.result-value {
    font-family: monospace;
    font-size: 1.1rem;
    padding: 0.75rem;
    background: rgba(0,0,0,0.2);
    border-radius: 4px;
    margin-top: 0.5rem;
    word-break: break-all;
}

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

.result-item {
    margin-bottom: 0.75rem;
}

.result-item:last-child {
    margin-bottom: 0;
}

/* Operation Button Improvements */
.op-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.8rem;
    text-align: left;
    transition: all 0.2s;
    width: 100%;
}

.op-btn:hover {
    background: var(--border);
    border-color: var(--accent);
}

.op-btn .op-icon {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.op-btn .op-name {
    flex: 1;
}

.op-btn .op-badge {
    font-size: 0.65rem;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    background: rgba(255,255,255,0.1);
}

.op-btn.wizard .op-badge {
    background: var(--warning);
    color: #000;
}

.op-btn.requires-security .op-badge {
    background: var(--accent);
    color: white;
}

.op-btn.danger {
    border-left: 3px solid var(--error);
}

.op-btn.danger:hover {
    background: rgba(239, 68, 68, 0.15);
}

/* IO Controls Styles */
.io-controls-container {
    max-height: 500px;
    overflow-y: auto;
}

.io-control-params {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 4px;
    margin-bottom: 1rem;
}

.io-control-params label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.io-control-params select {
    flex: 1;
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.io-category {
    margin-bottom: 1rem;
}

.io-category-header {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0 0 0.5rem 0;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid var(--border);
}

.io-buttons {
    gap: 0.4rem !important;
}

.io-control-btn {
    font-size: 0.75rem !important;
    padding: 0.4rem 0.6rem !important;
}

.io-control-btn .op-name {
    font-size: 0.7rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}

.io-control-btn .op-badge.io-id {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.65rem;
    padding: 0.1rem 0.3rem;
}

.io-control-btn.primary {
    border-left: 3px solid var(--success);
    background: rgba(34, 197, 94, 0.1);
}

.io-control-btn.primary:hover {
    background: rgba(34, 197, 94, 0.2);
}

.io-info {
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
}

.io-info .hint {
    font-size: 0.75rem;
    margin: 0;
}

/* Wizard Step Titles */
.step-title {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 80px;
    line-height: 1.2;
}

.step.active .step-title {
    color: var(--text-primary);
}

.step.completed .step-title {
    color: var(--success);
}

/* Wizard Content Styles */
#wizard-content h3 {
    font-size: 1rem;
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

#wizard-content .step-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
}

/* Confirm Box */
.confirm-box {
    background: var(--bg-primary);
    border-radius: 6px;
    padding: 1rem;
    border: 1px solid var(--border);
}

.confirm-box.danger {
    border-color: var(--error);
    border-width: 2px;
}

.confirm-ecu,
.confirm-operation {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.confirm-operation {
    border-bottom: none;
}

.confirm-ecu .label,
.confirm-operation .label {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.confirm-ecu .value,
.confirm-operation .value {
    font-weight: 600;
    font-family: monospace;
}

/* Warning Box */
.warning-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(234, 179, 8, 0.15);
    border: 1px solid var(--warning);
    border-radius: 4px;
    padding: 0.75rem 1rem;
    margin-top: 1rem;
}

.warning-icon {
    font-size: 1.25rem;
}

.warning-text {
    font-size: 0.85rem;
    color: var(--warning);
    line-height: 1.3;
}

/* Step Status */
.step-status {
    padding: 0.75rem;
    background: var(--bg-primary);
    border-radius: 4px;
    color: var(--text-secondary);
    text-align: center;
    font-size: 0.9rem;
}

.step-result {
    margin-top: 1rem;
    padding: 0.75rem;
    background: var(--bg-primary);
    border-radius: 4px;
    font-family: monospace;
}

/* Wizard Form Elements */
#wizard-content .form-group {
    margin-bottom: 1rem;
}

#wizard-content .form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

#wizard-content input,
#wizard-content select {
    width: 100%;
    padding: 0.6rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: monospace;
    font-size: 0.9rem;
}

#wizard-content input:focus,
#wizard-content select:focus {
    outline: none;
    border-color: var(--accent);
}

#wizard-content input.readonly {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: not-allowed;
}

#wizard-content .hint {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Key List for Selection */
.key-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.key-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-primary);
    border-radius: 4px;
    border: 1px solid var(--border);
    cursor: pointer;
}

.key-item:hover {
    border-color: var(--accent);
}

.key-item input[type="radio"] {
    width: auto;
    margin: 0;
}

.key-item label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    cursor: pointer;
    flex: 1;
}

.key-item .key-name {
    font-weight: 500;
}

.key-item .key-type {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Wizard Result Styles */
.wizard-success,
.wizard-error {
    text-align: center;
    padding: 1rem;
}

.wizard-success .success-icon,
.wizard-error .error-icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
}

.wizard-success .success-icon {
    color: var(--success);
}

.wizard-error .error-icon {
    color: var(--error);
}

.wizard-success .success-text {
    font-size: 1.1rem;
    color: var(--success);
    margin-bottom: 1rem;
}

.wizard-error .error-text {
    font-size: 1rem;
    color: var(--error);
    margin-bottom: 1rem;
}

.wizard-results {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.result-step {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    background: var(--bg-primary);
}

.result-step.success {
    color: var(--success);
}

.result-step.error {
    color: var(--error);
}

.result-step .icon {
    font-weight: bold;
}

/* Executing Status */
.executing {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    color: var(--text-secondary);
}

.step-executing {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Operation Result Header */
.op-result .result-header {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.op-result.success .result-header {
    color: var(--success);
}

.op-result.error .result-header {
    color: var(--error);
}

.op-result .result-raw {
    font-family: monospace;
    font-size: 0.8rem;
    padding: 0.5rem;
    background: rgba(0,0,0,0.2);
    border-radius: 4px;
    margin-top: 0.5rem;
    word-break: break-all;
    color: var(--text-secondary);
}

.op-result .result-latency {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.op-result .result-message {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* ========================
   UDS Sniffer Styles
   ======================== */

.sniffer-log {
    height: 500px;
    overflow-y: auto;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
}

#sniffer-table {
    width: 100%;
    border-collapse: collapse;
    font-family: monospace;
    font-size: 0.8rem;
}

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

#sniffer-table th {
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

#sniffer-table .col-time { width: 90px; }
#sniffer-table .col-dir { width: 40px; text-align: center; }
#sniffer-table .col-id { width: 70px; }
#sniffer-table .col-ecu { width: 80px; }
#sniffer-table .col-service { width: 180px; }
#sniffer-table .col-raw { width: 200px; }

#sniffer-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

#sniffer-table .dir-tx {
    color: var(--accent);
    font-weight: 600;
}

#sniffer-table .dir-rx {
    color: var(--success);
    font-weight: 600;
}

#sniffer-table .service-name {
    color: var(--text-primary);
}

#sniffer-table .service-details {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

#sniffer-table .nrc {
    color: var(--error);
}

#sniffer-table .positive {
    color: var(--success);
}

#sniffer-table .raw-data {
    font-family: monospace;
    color: var(--text-secondary);
    font-size: 0.75rem;
    word-break: break-all;
}

.sniffer-stats {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
    padding: 0.5rem 0;
}

.sniffer-stats .stat-item {
    font-size: 0.85rem;
}

.sniffer-stats .stat-label {
    color: var(--text-secondary);
    margin-right: 0.3rem;
}

.stat-badge {
    background: var(--accent);
    color: var(--bg-primary);
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

#btn-sniffer-toggle.active {
    background: var(--error);
}

#btn-sniffer-toggle.active::before {
    content: "●";
    margin-right: 0.3rem;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}


/* ===== Network Topology Page ===== */
.topology-view {
    min-height: 500px;
}

.topology-canvas {
    background: var(--bg-secondary);
    border-radius: 8px;
    min-height: 400px;
    position: relative;
    padding: 1rem;
}

.ecu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    padding: 1rem 0;
}

.ecu-node {
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.ecu-node:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.ecu-node.online { border-color: var(--success); }
.ecu-node.offline { border-color: var(--error); opacity: 0.7; }
.ecu-node.unknown { border-color: var(--text-secondary); }

.ecu-node .ecu-name { font-weight: 600; font-size: 0.9rem; margin-bottom: 0.5rem; }
.ecu-node .ecu-bus { font-size: 0.75rem; color: var(--text-secondary); }
.ecu-node .ecu-status { font-size: 0.7rem; margin-top: 0.5rem; padding: 0.2rem 0.5rem; border-radius: 10px; display: inline-block; }
.ecu-node.online .ecu-status { background: rgba(74, 222, 128, 0.2); color: var(--success); }
.ecu-node.offline .ecu-status { background: rgba(239, 68, 68, 0.2); color: var(--error); }

.bus-list .bus-item { display: flex; align-items: center; gap: 0.5rem; padding: 0.5rem; background: var(--bg-secondary); border-radius: 4px; margin-bottom: 0.5rem; cursor: pointer; }
.bus-list .bus-item:hover { background: var(--border); }
.bus-list .bus-color { width: 12px; height: 12px; border-radius: 50%; }
.bus-list .bus-name { flex: 1; font-size: 0.85rem; }
.bus-list .bus-count { font-size: 0.75rem; color: var(--text-secondary); }

.status-legend { display: flex; gap: 1rem; font-size: 0.8rem; }
.legend-item { display: flex; align-items: center; gap: 0.3rem; }
.legend-item::before { content: ""; width: 10px; height: 10px; border-radius: 50%; }
.legend-item.online::before { background: var(--success); }
.legend-item.offline::before { background: var(--error); }
.legend-item.unknown::before { background: var(--text-secondary); }

.power-controls { display: flex; gap: 0.5rem; margin-bottom: 0.5rem; }
.power-controls select { flex: 1; }
.power-summary { display: flex; gap: 1rem; font-size: 0.8rem; }
.power-summary .available { color: var(--success); }
.power-summary .unavailable { color: var(--error); }

.info-box { background: var(--bg-secondary); border-radius: 4px; padding: 0.75rem; margin-bottom: 1rem; }
.info-box .info-item { display: flex; justify-content: space-between; padding: 0.25rem 0; font-size: 0.85rem; }
.info-box .label { color: var(--text-secondary); }

/* ===== Job Execution Page ===== */
.jobs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.job-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 8px; padding: 1rem; cursor: pointer; transition: all 0.2s; }
.job-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.job-card .job-name { font-weight: 600; margin-bottom: 0.5rem; }
.job-card .job-info { font-size: 0.8rem; color: var(--text-secondary); display: flex; gap: 1rem; }
.job-card .job-tasks { color: var(--accent); }

.quick-actions { display: flex; flex-direction: column; gap: 0.5rem; }
.btn-block { width: 100%; text-align: center; }

.executions-list { display: flex; flex-direction: column; gap: 0.75rem; }
.execution-item { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 6px; padding: 1rem; }
.execution-item .exec-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.execution-item .exec-name { font-weight: 600; }
.execution-item .exec-status { padding: 0.2rem 0.6rem; border-radius: 10px; font-size: 0.75rem; font-weight: 600; }
.execution-item .exec-status.running { background: rgba(251, 191, 36, 0.2); color: var(--warning); }
.execution-item .exec-status.completed { background: rgba(74, 222, 128, 0.2); color: var(--success); }
.execution-item .exec-status.failed { background: rgba(239, 68, 68, 0.2); color: var(--error); }

/* ===== Alerts Page ===== */
.alerts-container { display: flex; flex-direction: column; gap: 0.75rem; max-height: 400px; overflow-y: auto; }
.alert-item { background: var(--bg-secondary); border-left: 4px solid var(--border); border-radius: 0 6px 6px 0; padding: 1rem; }
.alert-item.critical { border-left-color: #dc2626; background: rgba(220, 38, 38, 0.1); }
.alert-item.error { border-left-color: var(--error); background: rgba(239, 68, 68, 0.1); }
.alert-item.warning { border-left-color: var(--warning); background: rgba(251, 191, 36, 0.1); }
.alert-item.info { border-left-color: #3b82f6; background: rgba(59, 130, 246, 0.1); }
.alert-item .alert-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.5rem; }
.alert-item .alert-title { font-weight: 600; display: flex; align-items: center; gap: 0.5rem; }
.alert-item .alert-ecu { font-size: 0.75rem; background: var(--bg-panel); padding: 0.15rem 0.4rem; border-radius: 3px; }
.alert-item .alert-time { font-size: 0.75rem; color: var(--text-secondary); }
.alert-item .alert-message { font-size: 0.9rem; margin-bottom: 0.5rem; }
.alert-item .alert-actions { display: flex; gap: 0.5rem; margin-top: 0.75rem; }

.stats-box { background: var(--bg-secondary); border-radius: 4px; padding: 0.75rem; }
.stats-box .stat-row { display: flex; justify-content: space-between; padding: 0.3rem 0; font-size: 0.85rem; }
.stats-box .stat-row.critical .value { color: #dc2626; }
.stats-box .stat-row.error .value { color: var(--error); }
.stats-box .stat-row.warning .value { color: var(--warning); }

/* ===== Config Viewer Page ===== */
.config-summary { display: flex; gap: 2rem; padding: 0.75rem; background: var(--bg-secondary); border-radius: 4px; margin-bottom: 1rem; font-size: 0.9rem; }
.config-options { display: flex; flex-direction: column; gap: 0.5rem; max-height: 500px; overflow-y: auto; }
.config-option { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 6px; padding: 1rem; cursor: pointer; transition: all 0.2s; }
.config-option:hover { border-color: var(--accent); }
.config-option .option-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.config-option .option-did { font-family: monospace; font-size: 0.8rem; color: var(--accent); background: var(--bg-panel); padding: 0.15rem 0.4rem; border-radius: 3px; }
.config-option .option-name { font-weight: 600; }
.config-option .option-category { font-size: 0.75rem; color: var(--text-secondary); background: var(--bg-panel); padding: 0.15rem 0.4rem; border-radius: 3px; }
.config-option .option-description { font-size: 0.85rem; color: var(--text-secondary); }

.category-list .category-item { display: flex; justify-content: space-between; padding: 0.5rem; background: var(--bg-secondary); border-radius: 4px; margin-bottom: 0.25rem; cursor: pointer; font-size: 0.85rem; }
.category-list .category-item:hover { background: var(--border); }
.category-list .category-count { color: var(--text-secondary); }


/* ===== Actuators Page ===== */
#page-actuators.active {
    display: grid;
    grid-template-columns: 280px 1fr 320px;
    gap: 1rem;
    height: calc(100vh - 120px);
}

.actuators-sidebar {
    overflow-y: auto;
}

.actuator-categories {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.cat-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
}

.cat-btn:hover {
    background: var(--border);
}

.cat-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.cat-btn .cat-icon {
    font-size: 1.1rem;
}

.cat-btn .cat-name {
    font-size: 0.85rem;
    font-weight: 500;
}

.platform-selector {
    margin-bottom: 1rem;
}

.platform-selector select {
    width: 100%;
    padding: 0.6rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
}

.platform-selector select:hover {
    border-color: var(--primary);
}

.platform-selector select:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.control-mode-selector {
    margin-bottom: 1rem;
}

.control-mode-selector select {
    width: 100%;
    padding: 0.6rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.actuator-warnings {
    margin-top: 1rem;
    padding: 0.75rem;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid var(--warning);
    border-radius: 6px;
}

.actuator-warnings .warning-text {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin: 0;
    font-size: 0.8rem;
    color: var(--warning);
}

.actuator-warnings .warning-icon {
    font-size: 1rem;
}

.actuators-content {
    overflow-y: auto;
}

.actuators-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.actuator-category-section {
    margin-bottom: 0.5rem;
}

.actuator-category-section .category-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.75rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border);
    color: var(--text-primary);
}

.quick-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    margin-bottom: 0.75rem;
    background: var(--bg-panel);
    border: 1px solid var(--accent);
    border-radius: 8px;
}

.quick-actions .quick-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-right: 0.5rem;
}

.quick-actions .actuator-ctrl-btn {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.quick-actions .actuator-ctrl-btn:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.actuator-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
}

.actuator-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.2s;
}

.actuator-card:hover {
    border-color: var(--accent);
}

.actuator-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
}

.actuator-icon {
    font-size: 1.25rem;
}

.actuator-name {
    font-weight: 600;
    flex: 1;
}

.actuator-ecu {
    font-size: 0.7rem;
    font-family: monospace;
    background: var(--bg-secondary);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    color: var(--text-secondary);
}

.actuator-info {
    display: block;
    font-size: 0.7rem;
    font-family: monospace;
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--border);
}

.type-badge {
    font-size: 0.6rem;
    font-weight: 700;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.type-badge.can {
    background: #2563eb;
    color: white;
}

.type-badge.uds {
    background: #7c3aed;
    color: white;
}

.actuator-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding: 0.75rem;
}

.actuator-ctrl-btn {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
    font-size: 0.8rem;
}

.actuator-ctrl-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.actuator-ctrl-btn:active {
    transform: scale(0.98);
}

.actuator-ctrl-btn .ctrl-icon {
    font-size: 0.9rem;
}

.actuator-ctrl-btn .ctrl-name {
    font-weight: 500;
}

.actuator-ctrl-btn .ctrl-badge {
    font-size: 0.6rem;
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
    font-weight: 600;
}

.actuator-ctrl-btn .ctrl-badge.security {
    background: var(--accent);
    color: white;
}

.actuator-ctrl-btn.has-warning {
    border-left: 3px solid var(--warning);
}

.actuator-ctrl-btn.has-warning:hover {
    background: rgba(251, 191, 36, 0.2);
    border-color: var(--warning);
    color: var(--text-primary);
}

/* Log Panel */
.log-panel {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.log-panel h2 {
    margin-bottom: 0.5rem;
}

.log-panel .toolbar {
    margin-bottom: 0.5rem;
}

.log-panel .log-container {
    flex: 1;
    overflow-y: auto;
    min-height: 200px;
}

.log-entry {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.8rem;
}

.log-entry .log-time {
    color: var(--text-secondary);
    font-family: monospace;
    font-size: 0.75rem;
    min-width: 60px;
}

.log-entry .log-type {
    font-size: 0.9rem;
}

.log-entry .log-message {
    flex: 1;
    word-break: break-word;
}

.log-entry .log-details {
    display: block;
    width: 100%;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    font-family: monospace;
}

.log-entry.log-sent {
    background: rgba(59, 130, 246, 0.1);
}

.log-entry.log-success {
    background: rgba(74, 222, 128, 0.1);
}

.log-entry.log-error {
    background: rgba(239, 68, 68, 0.1);
}

.log-entry.log-warning {
    background: rgba(251, 191, 36, 0.1);
}

.no-actuators {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.loading-placeholder, .error-placeholder {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.error-placeholder {
    color: var(--error);
}

/* Status colors */
.value.connected {
    color: var(--success);
}

.value.disconnected {
    color: var(--error);
}

/* ===== Vehicle Config Monitor Page ===== */
.vehicle-platform-selector {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 6px;
}

.vehicle-platform-selector label {
    font-weight: 500;
    color: var(--text-secondary);
}

.vehicle-platform-selector select {
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    min-width: 180px;
}

.vehicle-platform-selector select:hover {
    border-color: var(--primary);
}

.vehicle-platform-selector .platform-signals {
    margin-left: auto;
    font-size: 0.8rem;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.fsd-status-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.fsd-main-status {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.fsd-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.fsd-level {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.fsd-level.fsd-none { color: var(--text-secondary); }
.fsd-level.fsd-basic { color: #60a5fa; }
.fsd-level.fsd-highway { color: #34d399; }
.fsd-level.fsd-enhanced { color: var(--warning); }
.fsd-level.fsd-self-driving { color: var(--success); }

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

.fsd-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-primary);
    border-radius: 20px;
    font-size: 0.85rem;
}

.fsd-indicator .indicator-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-secondary);
}

.fsd-indicator.monitoring .indicator-dot {
    background: var(--success);
    animation: pulse 2s infinite;
}

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

.fsd-indicator.monitoring .indicator-text {
    color: var(--success);
}

/* Config Grid */
.config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.75rem;
}

.config-item {
    background: var(--bg-secondary);
    border-radius: 6px;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.config-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.config-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: monospace;
}

.config-value.unknown {
    color: var(--text-secondary);
}

.config-value.active {
    color: var(--success);
}

.config-value.inactive {
    color: var(--error);
}

/* Config Change Log */
.config-log {
    height: 300px;
}

#config-change-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

#config-change-table th,
#config-change-table td {
    padding: 0.5rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

#config-change-table th {
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

#config-change-table .change-old {
    color: var(--error);
    text-decoration: line-through;
}

#config-change-table .change-new {
    color: var(--success);
    font-weight: 600;
}

#config-change-table .change-time {
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

#config-change-table .change-signal {
    color: var(--accent);
    font-weight: 500;
}

.config-change-highlight {
    animation: highlight-change 2s ease-out;
}

@keyframes highlight-change {
    0% { background: rgba(74, 222, 128, 0.3); }
    100% { background: transparent; }
}

/* ===== FSD Activation Page ===== */
#page-fsd.active {
    display: grid;
    grid-template-columns: 300px 1fr 350px;
    gap: 1rem;
    height: calc(100vh - 120px);
}

.fsd-sidebar {
    overflow-y: auto;
}

.fsd-content {
    overflow-y: auto;
}

.fsd-log-panel {
    display: flex;
    flex-direction: column;
}

/* FSD Actions */
.fsd-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

.btn-large {
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
}

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

.btn.danger:hover {
    background: #dc2626;
}

.btn.danger:disabled {
    background: rgba(239, 68, 68, 0.3);
    border-color: transparent;
    cursor: not-allowed;
}

/* FSD Warnings */
.fsd-warnings {
    margin-top: 1rem;
    padding: 0.75rem;
    background: rgba(233, 69, 96, 0.1);
    border: 1px solid var(--accent);
    border-radius: 6px;
}

.fsd-warnings .warning-text {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin: 0;
    font-size: 0.8rem;
    color: var(--accent);
}

.fsd-warnings .warning-icon {
    font-size: 1rem;
    font-weight: bold;
}

/* FSD Main Indicator */
.fsd-indicator-large {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.fsd-indicator-large .indicator-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s;
}

.fsd-indicator-large .indicator-circle.inactive {
    background: var(--bg-panel);
    border: 3px solid var(--border);
}

.fsd-indicator-large .indicator-circle.active {
    background: rgba(74, 222, 128, 0.2);
    border: 3px solid var(--success);
    animation: fsd-pulse 2s infinite;
}

@keyframes fsd-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.4); }
    50% { box-shadow: 0 0 0 15px rgba(74, 222, 128, 0); }
}

.fsd-indicator-large .indicator-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.fsd-indicator-large .indicator-status {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.fsd-indicator-large .indicator-circle.active + .indicator-info .indicator-status {
    color: var(--success);
}

.fsd-indicator-large .indicator-detail {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* FSD Messages Grid */
.fsd-messages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.fsd-message-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.2s;
}

.fsd-message-card:hover {
    border-color: var(--accent);
}

.fsd-message-card .msg-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
}

.fsd-message-card .msg-id {
    font-family: monospace;
    font-weight: 700;
    color: var(--accent);
    font-size: 1rem;
}

.fsd-message-card .msg-name {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.fsd-message-card .msg-body {
    padding: 0.75rem;
}

.fsd-message-card .msg-stat {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.fsd-message-card .stat-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.fsd-message-card .stat-value {
    font-family: monospace;
    font-weight: 600;
    color: var(--success);
}

.fsd-message-card .msg-preview {
    background: var(--bg-primary);
    border-radius: 4px;
    padding: 0.5rem;
    margin-top: 0.5rem;
}

.fsd-message-card .preview-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.fsd-message-card .preview-data {
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    word-break: break-all;
}

.fsd-message-card .msg-signals {
    display: flex;
    gap: 1rem;
    padding: 0.5rem 0.75rem;
    background: rgba(0, 0, 0, 0.2);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.fsd-message-card .msg-signals strong {
    color: var(--text-primary);
}

/* FSD Monitoring */
.fsd-monitoring {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 1rem;
}

.fsd-monitoring .monitoring-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.fsd-monitoring .monitor-status {
    margin-left: auto;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.fsd-monitoring .monitor-status.active {
    color: var(--success);
}

.fsd-monitoring .monitoring-values {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.fsd-monitoring .monitor-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    background: var(--bg-primary);
    border-radius: 4px;
}

.fsd-monitoring .monitor-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.fsd-monitoring .monitor-value {
    font-family: monospace;
    font-weight: 600;
    color: var(--text-primary);
}

/* FSD Log */
.fsd-log {
    flex: 1;
    overflow-y: auto;
    min-height: 300px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.5rem;
}

.fsd-log .log-entry {
    padding: 0.4rem 0.5rem;
    margin-bottom: 0.25rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-family: monospace;
    border-bottom: none;
}

.fsd-log .log-entry.info {
    background: rgba(59, 130, 246, 0.1);
    color: #60a5fa;
}

.fsd-log .log-entry.success {
    background: rgba(74, 222, 128, 0.1);
    color: var(--success);
}

.fsd-log .log-entry.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.fsd-log .log-entry.warning {
    background: rgba(251, 191, 36, 0.1);
    color: var(--warning);
}

.fsd-log .log-time {
    color: var(--text-secondary);
    margin-right: 0.5rem;
}

/* FSD Status Values */
#fsd-mitm-enabled.status-active {
    color: var(--success);
    font-weight: 700;
}

/* FSD Sidebar status */
.fsd-sidebar .status-box {
    margin-bottom: 1rem;
}

.fsd-sidebar .status-item .label {
    min-width: 110px;
}

/* Responsive */
@media (max-width: 1200px) {
    #page-fsd.active {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
    }

    .fsd-sidebar {
        order: 1;
    }

    .fsd-content {
        order: 2;
    }

    .fsd-log-panel {
        order: 3;
    }
}

/* Firmware Manager Styles */
.progress-bar {
    width: 100%;
    height: 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-hover));
    transition: width 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    font-weight: bold;
}

#firmware-log .log-entry {
    padding: 0.4rem 0.5rem;
    margin-bottom: 0.25rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-family: 'Courier New', monospace;
}

#firmware-log .log-entry.info {
    background: rgba(59, 130, 246, 0.1);
    color: #60a5fa;
    border-left: 3px solid #3b82f6;
}

#firmware-log .log-entry.success {
    background: rgba(74, 222, 128, 0.1);
    color: var(--success);
    border-left: 3px solid var(--success);
}

#firmware-log .log-entry.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border-left: 3px solid var(--error);
}

#firmware-log .log-entry.warning {
    background: rgba(251, 191, 36, 0.1);
    color: var(--warning);
    border-left: 3px solid var(--warning);
}