/**
 * SignalDeck FRONTLINE - Command Center CSS
 * Dark NOC Theme - Verizon Enterprise Grade
 * 
 * @version 1.0.0
 * @author SignalDeck Architecture Team
 */

/* ============================================================
   CSS VARIABLES - Dark NOC Theme
   ============================================================ */
:root {
    /* Base Colors */
    --bg-primary: #0a0e14;
    --bg-secondary: #0d1117;
    --bg-tertiary: #161b22;
    --bg-elevated: #1c2128;
    --bg-hover: #21262d;
    
    /* Text Colors */
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --text-accent: #58a6ff;
    
    /* Accent Colors */
    --accent-blue: #58a6ff;
    --accent-green: #3fb950;
    --accent-yellow: #d29922;
    --accent-orange: #db6d28;
    --accent-red: #f85149;
    --accent-purple: #a371f7;
    --accent-pink: #db61a2;
    
    /* Severity Colors */
    --severity-low: #3fb950;
    --severity-moderate: #d29922;
    --severity-severe: #db6d28;
    --severity-extreme: #f85149;
    
    /* Status Colors */
    --status-active: #f85149;
    --status-watch: #d29922;
    --status-stabilizing: #db6d28;
    --status-controlled: #58a6ff;
    --status-off: #6e7681;
    
    /* Hazard Colors */
    --hazard-tornado: #f85149;
    --hazard-flood: #58a6ff;
    --hazard-collision: #d29922;
    
    /* Border Colors */
    --border-default: #30363d;
    --border-muted: #21262d;
    --border-accent: #58a6ff;
    
    /* Shadow */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow-red: 0 0 20px rgba(248, 81, 73, 0.3);
    --shadow-glow-blue: 0 0 20px rgba(88, 166, 255, 0.3);
    --shadow-glow-green: 0 0 20px rgba(63, 185, 80, 0.3);
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    
    /* Sizing */
    --top-bar-height: 56px;
    --footer-height: 180px;
    --panel-left-width: 320px;
    --panel-right-width: 360px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   TOP BAR
   ============================================================ */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--top-bar-height);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-default);
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 24px;
    z-index: 1000;
}

/* Brand */
.top-bar__brand {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.brand-icon {
    font-size: 24px;
}

.brand-name {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.brand-name strong {
    font-weight: 700;
    color: var(--accent-blue);
}

.brand-version {
    font-size: 10px;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

/* Mode Selector */
.top-bar__mode {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mode-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mode-selector {
    display: flex;
    gap: 4px;
    background: var(--bg-tertiary);
    padding: 3px;
    border-radius: var(--radius-md);
}

.mode-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.mode-btn.active {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.mode-btn--emergency {
    color: var(--accent-red);
}

.mode-btn--emergency.active {
    background: var(--accent-red);
    color: white;
    animation: pulse-emergency 1.5s ease-in-out infinite;
}

.mode-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.5;
}

.mode-btn.active .mode-dot {
    opacity: 1;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}

@keyframes pulse-emergency {
    0%, 100% { box-shadow: 0 0 0 0 rgba(248, 81, 73, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(248, 81, 73, 0); }
}

/* System Status */
.top-bar__status {
    display: flex;
    gap: 16px;
    margin-left: auto;
}

.status-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.status-label {
    font-size: 9px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-value {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
}

.status-value--ok {
    color: var(--accent-green);
}

.status-value--running {
    color: var(--accent-blue);
}

.status-value--error {
    color: var(--accent-red);
}

.status-value--warning {
    color: var(--accent-yellow);
    animation: pulse-warning 2s ease-in-out infinite;
}

.status-value--realtime {
    color: var(--accent-green);
    position: relative;
}

.status-value--realtime::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse-realtime 1.5s ease-in-out infinite;
}

.status-value--poll {
    color: var(--accent-yellow);
}

@keyframes pulse-realtime {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(63, 185, 80, 0.4); }
    50% { opacity: 0.6; box-shadow: 0 0 0 4px rgba(63, 185, 80, 0); }
}

@keyframes pulse-warning {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Loading skeleton for assistant */
.assistant-loading {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
}

.skeleton {
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-hover) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}

.skeleton--text {
    height: 14px;
    width: 80%;
}

.skeleton--text-short {
    height: 14px;
    width: 50%;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Disabled state for chat input */
#assistant-input:disabled,
#assistant-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* KPIs */
.top-bar__kpis {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 16px;
    border-left: 1px solid var(--border-default);
}

.kpi {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 50px;
}

.kpi-value {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.kpi-label {
    font-size: 9px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi--active .kpi-value {
    color: var(--status-active);
}

.kpi--watch .kpi-value {
    color: var(--status-watch);
}

.kpi--resolved .kpi-value {
    color: var(--accent-green);
}

.kpi--metric .kpi-value {
    font-size: 14px;
    color: var(--text-secondary);
}

.kpi--success .kpi-value {
    color: var(--accent-green);
}

.kpi-divider {
    width: 1px;
    height: 30px;
    background: var(--border-default);
    margin: 0 8px;
}

/* Operators */
.top-bar__operators {
    padding-left: 16px;
    border-left: 1px solid var(--border-default);
}

.operators-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.operators-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

.operators-count {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

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

/* ============================================================
   MAIN CONTENT - 3 Column Layout
   ============================================================ */
.main-content {
    position: fixed;
    top: var(--top-bar-height);
    left: 0;
    right: 0;
    bottom: var(--footer-height);
    display: flex;
    overflow: hidden;
}

/* Panel Base */
.panel {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-default);
}

.panel__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-default);
    flex-shrink: 0;
}

.panel__title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.panel__icon {
    font-size: 16px;
}

.panel__controls {
    display: flex;
    gap: 8px;
}

/* Left Panel - Incidents */
.panel--left {
    width: var(--panel-left-width);
    flex-shrink: 0;
}

/* Center Panel - Map */
.panel--center {
    flex: 1;
    border-right: 1px solid var(--border-default);
}

/* Right Panel - Actions */
.panel--right {
    width: var(--panel-right-width);
    flex-shrink: 0;
    border-right: none;
}

/* Icon Button */
.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: transparent;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* ============================================================
   LEFT PANEL - INCIDENT STREAM
   ============================================================ */
.incident-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

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

.incident-section__header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    padding: 0 4px;
}

.section-badge {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

.section-badge--active {
    background: rgba(248, 81, 73, 0.2);
    color: var(--status-active);
}

.section-badge--watch {
    background: rgba(210, 153, 34, 0.2);
    color: var(--status-watch);
}

.section-badge--other {
    background: rgba(88, 166, 255, 0.2);
    color: var(--accent-blue);
}

.section-count {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
}

.incident-cards {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.incident-empty {
    padding: 24px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px dashed var(--border-default);
}

/* Incident Card */
.incident-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.incident-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--card-accent, var(--border-default));
}

.incident-card:hover {
    background: var(--bg-hover);
    border-color: var(--border-accent);
    transform: translateX(2px);
}

.incident-card.selected {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-glow-blue);
}

.incident-card.pulse {
    animation: card-pulse 1s ease-out;
}

@keyframes card-pulse {
    0% { box-shadow: 0 0 0 0 rgba(248, 81, 73, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(248, 81, 73, 0); }
    100% { box-shadow: 0 0 0 0 rgba(248, 81, 73, 0); }
}

/* Card Severity Accent Colors */
.incident-card[data-severity="LOW"] { --card-accent: var(--severity-low); }
.incident-card[data-severity="MODERATE"] { --card-accent: var(--severity-moderate); }
.incident-card[data-severity="SEVERE"] { --card-accent: var(--severity-severe); }
.incident-card[data-severity="EXTREME"] { --card-accent: var(--severity-extreme); }

/* Card Header */
.card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 8px;
}

.card-hazard {
    display: flex;
    align-items: center;
    gap: 6px;
}

.hazard-icon {
    font-size: 18px;
}

.hazard-type {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-severity {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    background: var(--card-accent);
    color: white;
}

/* Card Body */
.card-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.card-location {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--text-secondary);
}

.card-location svg {
    width: 12px;
    height: 12px;
    opacity: 0.7;
}

.card-meta {
    display: flex;
    gap: 12px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    color: var(--text-muted);
}

.meta-value {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-secondary);
}

/* Card Footer */
.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-muted);
}

.card-status {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-status--active { color: var(--status-active); }
.card-status--watch { color: var(--status-watch); }
.card-status--stabilizing { color: var(--status-stabilizing); }
.card-status--controlled { color: var(--status-controlled); }

.card-confidence {
    display: flex;
    align-items: center;
    gap: 4px;
}

.confidence-bar {
    width: 40px;
    height: 4px;
    background: var(--bg-primary);
    border-radius: 2px;
    overflow: hidden;
}

.confidence-fill {
    height: 100%;
    background: var(--accent-green);
    border-radius: 2px;
    transition: width var(--transition-normal);
}

.confidence-value {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-muted);
}

/* ============================================================
   CENTER PANEL - MAP
   ============================================================ */
.map-container {
    flex: 1;
    position: relative;
    overflow: hidden;
}

#map {
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
}

/* Map Toggles */
.map-toggles {
    display: flex;
    gap: 12px;
}

.toggle-switch {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.toggle-switch input {
    display: none;
}

.toggle-slider {
    width: 28px;
    height: 16px;
    background: var(--bg-primary);
    border-radius: 8px;
    position: relative;
    transition: background var(--transition-fast);
}

.toggle-slider::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 12px;
    height: 12px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

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

.toggle-switch input:checked + .toggle-slider::after {
    left: 14px;
    background: white;
}

.toggle-label {
    font-size: 11px;
    color: var(--text-secondary);
}

/* Map Legend */
.map-legend {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 12px;
    z-index: 1000;
    min-width: 150px;
}

.legend-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.legend-items {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: var(--text-secondary);
}

.legend-icon {
    font-size: 14px;
}

.legend-marker {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

.legend-marker--shelter { background: var(--accent-green); }
.legend-marker--hospital { background: var(--accent-blue); }
.legend-marker--roadblock { background: var(--accent-red); }

.legend-divider {
    height: 1px;
    background: var(--border-default);
    margin: 4px 0;
}

/* Map Incident Info Panel */
.map-incident-info {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 280px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.info-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-default);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.info-icon {
    font-size: 18px;
}

.info-title {
    flex: 1;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.info-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 18px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

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

.info-body {
    padding: 12px;
}

/* ============================================================
   RIGHT PANEL - UNIFIED INCIDENT ASSISTANT
   ============================================================ */
.action-content {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

/* Incident Context Bar */
.incident-context-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.15) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-bottom: 1px solid var(--accent-blue);
}

.context-incident-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.context-incident-icon {
    font-size: 22px;
}

.context-incident-details {
    display: flex;
    flex-direction: column;
}

.context-incident-code {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.context-incident-location {
    font-size: 11px;
    color: var(--text-secondary);
}

.context-severity {
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    background: rgba(248, 81, 73, 0.2);
    color: var(--status-active);
}

.context-severity.moderate {
    background: rgba(210, 153, 34, 0.2);
    color: var(--accent-yellow);
}

.context-severity.low {
    background: rgba(63, 185, 80, 0.2);
    color: var(--accent-green);
}

.btn-clear-context {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-clear-context:hover {
    background: var(--bg-hover);
    color: var(--status-active);
    border-color: var(--status-active);
}

/* Quick Actions */
.quick-actions {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-muted);
}

.quick-actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.chip {
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: 16px;
    color: var(--text-secondary);
    font-size: 11px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chip:hover {
    background: var(--bg-hover);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.chip--action {
    background: rgba(88, 166, 255, 0.1);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.chip--action:hover {
    background: var(--accent-blue);
    color: white;
}

/* Message Avatar */
.message-avatar {
    font-size: 18px;
    margin-bottom: 4px;
}

/* Assistant Messages */
.assistant-messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 200px;
}

.message {
    max-width: 90%;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    font-size: 12px;
    line-height: 1.5;
}

.message--system {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
}

.message--user {
    align-self: flex-end;
    background: var(--accent-blue);
    color: white;
}

.message--assistant {
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
}

.message-content strong {
    color: var(--text-primary);
}

.message-content em {
    color: var(--text-muted);
    font-style: normal;
    font-size: 11px;
}

/* Assistant Input */
.assistant-input {
    display: flex;
    gap: 8px;
    padding: 12px 14px;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-default);
}

.assistant-input input {
    flex: 1;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
    transition: border-color var(--transition-fast);
}

.assistant-input input:focus {
    border-color: var(--accent-blue);
}

.assistant-input input::placeholder {
    color: var(--text-muted);
}

.btn-send {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--accent-blue);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-send:hover {
    background: var(--accent-purple);
    transform: scale(1.05);
}

.btn-send:active {
    transform: scale(0.95);
}

/* Typing Indicator */
.message--typing .typing-dots {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
}

.message--typing .typing-dots span {
    width: 8px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: typing-bounce 1.4s infinite ease-in-out both;
}

.message--typing .typing-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.message--typing .typing-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes typing-bounce {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Message Actions (suggested actions from chatbot) */
.message-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-muted);
}

.message-actions .chip--action {
    background: rgba(88, 166, 255, 0.15);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    font-size: 11px;
    padding: 5px 10px;
}

.message-actions .chip--action:hover {
    background: var(--accent-blue);
    color: white;
}

/* Assistant Mode in Header */
.panel__header .assistant-mode {
    font-size: 10px;
    font-weight: 600;
    padding: 3px 10px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    margin-left: auto;
}

.panel__header .assistant-mode.incident-mode {
    background: rgba(139, 92, 246, 0.2);
    color: var(--accent-purple);
}

/* Active Context */
.context-active {
    display: flex;
    align-items: center;
    gap: 12px;
}

.context-hazard-icon {
    font-size: 28px;
}

.context-info {
    flex: 1;
}

.context-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.context-subtitle {
    font-size: 11px;
    color: var(--text-secondary);
}

.context-badge {
    font-size: 10px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.context-badge--active {
    background: rgba(248, 81, 73, 0.2);
    color: var(--status-active);
}

/* Action Section */
.action-section {
    padding: 16px;
    border-bottom: 1px solid var(--border-default);
}

.action-section__header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.section-icon {
    font-size: 14px;
}

.section-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Action Button */
.action-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
}

.action-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent-blue);
    transform: translateX(4px);
}

.action-btn:active {
    transform: translateX(2px);
}

.action-btn.executed {
    background: rgba(63, 185, 80, 0.1);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.action-btn__icon {
    font-size: 16px;
    flex-shrink: 0;
}

.action-btn__text {
    flex: 1;
}

.action-btn__status {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    opacity: 0.7;
}

/* Assistant Section */
.assistant-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.assistant-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-default);
}

.assistant-icon {
    font-size: 16px;
}

.assistant-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.assistant-mode {
    margin-left: auto;
    font-size: 10px;
    font-weight: 600;
    padding: 3px 8px;
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
}

.assistant-mode.tornado {
    background: rgba(248, 81, 73, 0.2);
    color: var(--hazard-tornado);
}

.assistant-mode.flood {
    background: rgba(88, 166, 255, 0.2);
    color: var(--hazard-flood);
}

.assistant-mode.collision {
    background: rgba(210, 153, 34, 0.2);
    color: var(--hazard-collision);
}

/* Assistant Status */
.assistant-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    font-size: 11px;
    color: var(--text-muted);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.status-dot--ready {
    background: var(--accent-green);
    animation: pulse-dot 2s ease-in-out infinite;
}

.status-dot--busy {
    background: var(--accent-yellow);
}

/* Assistant Chips */
.assistant-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-muted);
}

.chip {
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: 16px;
    color: var(--text-secondary);
    font-size: 11px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chip:hover {
    background: var(--bg-hover);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

/* Assistant Messages */
.assistant-messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.message {
    max-width: 90%;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    font-size: 12px;
    line-height: 1.5;
}

.message--system {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
}

.message--user {
    align-self: flex-end;
    background: var(--accent-blue);
    color: white;
}

.message--assistant {
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
}

.message-content strong {
    color: var(--text-primary);
}

/* Assistant Input */
.assistant-input {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-default);
}

.assistant-input input {
    flex: 1;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
    transition: border-color var(--transition-fast);
}

.assistant-input input::placeholder {
    color: var(--text-muted);
}

.assistant-input input:focus {
    border-color: var(--accent-blue);
}

.btn-send {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--accent-blue);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-send:hover {
    background: #4c9aed;
    transform: scale(1.05);
}

/* Assistant Actions */
.assistant-actions {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-default);
}

.btn-action {
    flex: 1;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

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

.btn-action--primary:hover {
    background: #4c9aed;
}

/* ============================================================
   FOOTER - AUDIT TRAIL
   ============================================================ */
.audit-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--footer-height);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-default);
    display: flex;
    flex-direction: column;
    z-index: 999;
}

.audit-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-default);
    flex-shrink: 0;
}

.audit-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.audit-icon {
    font-size: 16px;
}

.audit-badge {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    padding: 3px 8px;
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
}

.audit-filters {
    display: flex;
    gap: 8px;
}

.audit-select {
    padding: 6px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 11px;
    outline: none;
    cursor: pointer;
}

.audit-select:focus {
    border-color: var(--accent-blue);
}

/* Audit Ledger */
.audit-ledger {
    flex: 1;
    overflow-y: auto;
}

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

.audit-table th {
    position: sticky;
    top: 0;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-default);
    text-align: left;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 10px;
}

.audit-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-muted);
    color: var(--text-secondary);
}

.audit-table tr:hover td {
    background: var(--bg-hover);
}

.audit-table .col-time {
    width: 100px;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.audit-table .col-incident {
    width: 120px;
}

.audit-table .col-event {
    width: 180px;
}

.audit-table .col-actor {
    width: 120px;
}

.audit-table .col-details {
    /* flex */
}

.audit-table .col-actions {
    width: 60px;
    text-align: right;
}

/* Audit Row Styling */
.audit-row[data-type="SIGNAL"] .col-event {
    color: var(--accent-purple);
}

.audit-row[data-type="DECISION"] .col-event {
    color: var(--accent-blue);
}

.audit-row[data-type="MESSAGE"] .col-event {
    color: var(--accent-green);
}

.audit-row[data-type="STATE"] .col-event {
    color: var(--accent-orange);
}

.audit-empty td {
    text-align: center;
    padding: 24px;
    color: var(--text-muted);
}

/* Incident Badge in Audit */
.incident-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 10px;
}

/* Event Type Badge */
.event-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.event-badge--signal {
    background: rgba(163, 113, 247, 0.2);
    color: var(--accent-purple);
}

.event-badge--decision {
    background: rgba(88, 166, 255, 0.2);
    color: var(--accent-blue);
}

.event-badge--message {
    background: rgba(63, 185, 80, 0.2);
    color: var(--accent-green);
}

.event-badge--state {
    background: rgba(219, 109, 40, 0.2);
    color: var(--accent-orange);
}

/* ============================================================
   MODALS
   ============================================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 400px;
    max-width: 90%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: modal-in 0.2s ease-out;
}

.modal-content--large {
    width: 600px;
}

@keyframes modal-in {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-default);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-title {
    flex: 1;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    padding: 0;
}

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

.modal-body {
    padding: 20px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-default);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn--secondary {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
}

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

.btn--primary {
    background: var(--accent-blue);
    border: 1px solid var(--accent-blue);
    color: white;
}

.btn--primary:hover {
    background: #4c9aed;
}

/* Alert Preview */
.alert-preview {
    padding: 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-primary);
}

.alert-options {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox-label input {
    accent-color: var(--accent-blue);
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
    position: fixed;
    top: calc(var(--top-bar-height) + 16px);
    right: 16px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    max-width: 400px;
    animation: toast-in 0.3s ease-out;
}

@keyframes toast-in {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast.toast-out {
    animation: toast-out 0.3s ease-out forwards;
}

@keyframes toast-out {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

.toast-icon {
    font-size: 18px;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.toast-message {
    font-size: 12px;
    color: var(--text-secondary);
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 16px;
    cursor: pointer;
    padding: 0;
    margin-left: 8px;
}

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

.toast--success {
    border-left: 3px solid var(--accent-green);
}

.toast--error {
    border-left: 3px solid var(--accent-red);
}

.toast--warning {
    border-left: 3px solid var(--accent-yellow);
}

.toast--info {
    border-left: 3px solid var(--accent-blue);
}

/* ============================================================
   SCROLLBAR STYLING
   ============================================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--border-default);
}

/* ============================================================
   RESPONSIVE ADJUSTMENTS
   ============================================================ */

/* Large Desktop (1400px and below) */
@media (max-width: 1400px) {
    :root {
        --panel-left-width: 280px;
        --panel-right-width: 320px;
    }
}

/* Desktop / Small Laptop (1200px and below) */
@media (max-width: 1200px) {
    :root {
        --panel-left-width: 260px;
        --panel-right-width: 300px;
    }
    
    .top-bar__status {
        display: none;
    }
    
    .kpi-divider {
        display: none;
    }
    
    .kpi--metric {
        display: none;
    }
    
    .top-bar__mode {
        display: none;
    }
    
    .brand-version {
        display: none;
    }
}

/* Tablet Landscape (1024px and below) */
@media (max-width: 1024px) {
    :root {
        --top-bar-height: 50px;
        --footer-height: 140px;
    }
    
    .top-bar {
        padding: 0 12px;
        gap: 12px;
    }
    
    .top-bar__kpis {
        gap: 12px;
        padding: 0 12px;
    }
    
    .kpi-value {
        font-size: 18px;
    }
    
    /* Hide right panel on tablet */
    .panel--right {
        display: none;
    }
    
    .panel--left {
        width: 280px;
    }
    
    /* Footer adjustments */
    .footer-grid {
        grid-template-columns: 1fr 2fr !important;
    }
    
    .footer-section:nth-child(3) {
        display: none;
    }
}

/* Tablet Portrait (768px and below) */
@media (max-width: 768px) {
    :root {
        --top-bar-height: 56px;
        --footer-height: 120px;
    }
    
    /* Top Bar - Simplified */
    .top-bar {
        flex-wrap: wrap;
        height: auto;
        min-height: var(--top-bar-height);
        padding: 8px 12px;
        gap: 8px;
    }
    
    .top-bar__brand {
        flex: 1;
    }
    
    .brand-name {
        font-size: 14px;
    }
    
    .brand-icon {
        font-size: 20px;
    }
    
    .top-bar__kpis {
        order: 3;
        width: 100%;
        justify-content: center;
        padding: 8px 0 0 0;
        border-left: none;
        border-top: 1px solid var(--border-default);
        margin-top: 4px;
    }
    
    .kpi {
        min-width: 60px;
    }
    
    .kpi-value {
        font-size: 16px;
    }
    
    .kpi-label {
        font-size: 8px;
    }
    
    /* Main Content - Stack panels */
    .main-content {
        flex-direction: column;
        bottom: var(--footer-height);
    }
    
    /* Hide left panel, show only map */
    .panel--left {
        display: none;
    }
    
    .panel--center {
        flex: 1;
        border-right: none;
    }
    
    .panel--right {
        display: none;
    }
    
    /* Footer - Simplified */
    .footer-grid {
        grid-template-columns: 1fr !important;
        gap: 8px;
    }
    
    .footer-section {
        display: none;
    }
    
    .footer-section:first-child {
        display: block;
    }
    
    /* Show mobile navigation */
    .mobile-nav {
        display: flex !important;
    }
    
    /* Onboarding modal responsive */
    .onboarding-modal {
        max-width: 100%;
        border-radius: 12px;
        margin: 10px;
    }
    
    .onboarding-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .diff-grid {
        grid-template-columns: 1fr;
    }
    
    .onboarding-footer {
        flex-direction: column;
        gap: 16px;
    }
    
    .onboarding-header,
    .onboarding-features,
    .onboarding-diff,
    .onboarding-footer {
        padding-left: 24px;
        padding-right: 24px;
    }
}

/* Mobile (576px and below) */
@media (max-width: 576px) {
    :root {
        --top-bar-height: 48px;
        --footer-height: 100px;
    }
    
    .top-bar {
        padding: 6px 10px;
    }
    
    .brand-name {
        font-size: 13px;
    }
    
    .brand-name strong {
        display: block;
    }
    
    .top-bar__kpis {
        gap: 8px;
    }
    
    .kpi {
        min-width: 50px;
    }
    
    .kpi-value {
        font-size: 14px;
    }
    
    .kpi--resolved {
        display: none;
    }
    
    /* Map controls */
    .map-controls {
        flex-wrap: wrap;
        gap: 4px;
    }
    
    .map-btn {
        padding: 4px 8px;
        font-size: 10px;
    }
    
    /* Onboarding */
    .onboarding-features {
        grid-template-columns: 1fr;
    }
    
    .onboarding-header h2 {
        font-size: 20px;
    }
    
    .feature-item {
        padding: 12px;
    }
    
    .feature-icon {
        font-size: 28px;
    }
}

/* Small Mobile (400px and below) */
@media (max-width: 400px) {
    .top-bar__kpis {
        justify-content: space-around;
    }
    
    .kpi--watch {
        display: none;
    }
    
    .brand-name span:not(strong) {
        display: none;
    }
}

/* ============================================================
   MOBILE NAVIGATION (hidden by default, shown on mobile)
   ============================================================ */
.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-default);
    z-index: 1000;
    justify-content: space-around;
    align-items: center;
    padding: 0 10px;
}

.mobile-nav__btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 10px;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.mobile-nav__btn:hover,
.mobile-nav__btn.active {
    color: var(--accent-blue);
}

.mobile-nav__icon {
    font-size: 20px;
}

/* Adjust footer when mobile nav is visible */
@media (max-width: 768px) {
    .command-footer {
        bottom: 60px;
    }
    
    .main-content {
        bottom: calc(var(--footer-height) + 60px);
    }
    
    /* Mobile panel visibility */
    .panel--left,
    .panel--right {
        display: none;
        position: fixed;
        top: var(--top-bar-height);
        left: 0;
        right: 0;
        bottom: calc(var(--footer-height) + 60px);
        width: 100% !important;
        z-index: 100;
    }
    
    .panel--left.mobile-visible,
    .panel--right.mobile-visible {
        display: flex;
    }
    
    .panel--center {
        display: flex;
    }
    
    .panel--center.mobile-visible {
        display: flex;
    }
}

/* ============================================================
   LEAFLET CUSTOMIZATION
   ============================================================ */
.leaflet-container {
    background: var(--bg-primary);
    font-family: var(--font-sans);
}

.leaflet-popup-content-wrapper {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-primary);
}

.leaflet-popup-tip {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
}

.leaflet-control-zoom a {
    background: var(--bg-secondary) !important;
    border-color: var(--border-default) !important;
    color: var(--text-primary) !important;
}

.leaflet-control-zoom a:hover {
    background: var(--bg-hover) !important;
}

.leaflet-control-attribution {
    background: var(--bg-secondary) !important;
    color: var(--text-muted) !important;
    font-size: 9px;
}

.leaflet-control-attribution a {
    color: var(--accent-blue) !important;
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.hidden { display: none !important; }
.invisible { visibility: hidden; }
.flex { display: flex; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 12px; }
.font-mono { font-family: var(--font-mono); }
/* ============================================================
   VERIZON-READY ENHANCEMENTS
   ============================================================ */

/* A) INCIDENT DETAIL DRAWER (360° VIEW) */
.incident-drawer {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    justify-content: flex-end;
}

.drawer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.drawer-content {
    position: relative;
    width: 480px;
    max-width: 90vw;
    height: 100%;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-default);
    display: flex;
    flex-direction: column;
    animation: slideInRight 0.3s ease;
    overflow: hidden;
}

@keyframes slideInRight {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-default);
}

.drawer-title-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.drawer-hazard-icon {
    font-size: 32px;
    filter: drop-shadow(0 0 8px rgba(248, 81, 73, 0.5));
}

.drawer-title-info {
    display: flex;
    flex-direction: column;
}

.drawer-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.drawer-location {
    font-size: 12px;
    color: var(--text-secondary);
}

.drawer-status {
    padding: 4px 10px;
    background: var(--accent-red);
    color: white;
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    animation: pulse-emergency 1.5s ease-in-out infinite;
}

.drawer-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-hover);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.drawer-close:hover {
    background: var(--accent-red);
    color: white;
    border-color: var(--accent-red);
}

.drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
}

.drawer-section {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-muted);
}

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

.section-heading {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 12px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-badge {
    font-size: 9px;
    padding: 2px 6px;
    background: var(--accent-blue);
    color: white;
    border-radius: var(--radius-sm);
    font-weight: 700;
}

/* Summary Grid */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.summary-stat {
    text-align: center;
    padding: 10px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.summary-stat .stat-value {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.summary-stat .stat-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* Network Impact (Verizon-specific) */
.drawer-section--network {
    background: linear-gradient(135deg, rgba(248, 81, 73, 0.05), rgba(88, 166, 255, 0.05));
    border-radius: var(--radius-lg);
    padding: 16px;
    margin: 0 -20px 20px;
    padding: 16px 20px;
    border: 1px solid var(--border-default);
}

.network-impact-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 16px;
}

.impact-gauge {
    position: relative;
    width: 120px;
    height: 70px;
}

.gauge-svg {
    width: 100%;
    height: 100%;
}

.gauge-bg {
    fill: none;
    stroke: var(--bg-tertiary);
    stroke-width: 8;
    stroke-linecap: round;
}

.gauge-fill {
    fill: none;
    stroke: var(--accent-red);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 126;
    stroke-dashoffset: 35;
    transition: stroke-dashoffset 0.5s ease;
}

.impact-value {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 28px;
    font-weight: 800;
    font-family: var(--font-mono);
    color: var(--accent-red);
}

.impact-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.network-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.network-stat {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.network-stat .net-icon {
    font-size: 16px;
}

.network-stat .net-label {
    flex: 1;
    font-size: 12px;
    color: var(--text-secondary);
}

.network-stat .net-value {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.network-stat .net-value--warning {
    color: var(--accent-orange);
}

/* Signals Section */
.signals-sparkline {
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    padding: 8px;
    display: flex;
    align-items: flex-end;
    gap: 2px;
}

.sparkline-bar {
    flex: 1;
    background: var(--accent-blue);
    border-radius: 2px 2px 0 0;
    min-height: 4px;
    transition: height 0.3s ease;
}

.sparkline-bar--high {
    background: var(--accent-red);
}

.signals-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.signal-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: 12px;
}

.signal-item--new {
    border-left: 3px solid var(--accent-green);
    animation: fadeInLeft 0.3s ease;
}

@keyframes fadeInLeft {
    from { 
        opacity: 0; 
        transform: translateX(-10px); 
    }
    to { 
        opacity: 1; 
        transform: translateX(0); 
    }
}

.signal-time {
    font-family: var(--font-mono);
    color: var(--text-muted);
    min-width: 60px;
}

.signal-source {
    flex: 1;
    color: var(--text-secondary);
}

.signal-type {
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 600;
}

.signal-type--extreme {
    background: var(--accent-red);
    color: white;
}

.signal-type--severe {
    background: var(--accent-orange);
    color: white;
}

.signal-type--moderate {
    background: var(--accent-yellow);
    color: #000;
}

/* Rationale */
.rationale-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.rationale-item {
    display: flex;
    gap: 10px;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.rationale-bullet {
    color: var(--accent-blue);
    font-weight: bold;
}

/* Drawer Actions */
.drawer-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.drawer-action {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.drawer-action:hover {
    background: var(--bg-hover);
    border-color: var(--accent-blue);
}

.drawer-action--primary {
    border-color: var(--accent-blue);
    background: rgba(88, 166, 255, 0.1);
}

.drawer-action--5g {
    border-color: var(--accent-red);
}

.drawer-action .action-icon {
    font-size: 18px;
}

.drawer-action .action-text {
    flex: 1;
}

.action-badge {
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 700;
}

.action-badge--ready {
    background: var(--accent-green);
    color: white;
}

.action-badge--5g {
    background: var(--accent-red);
    color: white;
    animation: pulse-emergency 1.5s ease-in-out infinite;
}

/* Comms Grid */
.comms-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.comms-stat {
    text-align: center;
    padding: 10px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.comms-stat .comms-value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    font-family: var(--font-mono);
}

.comms-stat .comms-label {
    font-size: 10px;
    color: var(--text-muted);
}

.comms-stat--sent .comms-value { color: var(--accent-green); }
.comms-stat--pending .comms-value { color: var(--accent-yellow); }
.comms-stat--failed .comms-value { color: var(--accent-red); }
.comms-stat--email .comms-value { color: var(--accent-blue); }

/* Assets List */
.assets-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.asset-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: 12px;
}

.asset-item .asset-icon {
    font-size: 18px;
}

.asset-item .asset-name {
    flex: 1;
    color: var(--text-primary);
}

.asset-status {
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 600;
}

.asset-status--open { background: var(--accent-green); color: white; }
.asset-status--alert { background: var(--accent-yellow); color: #000; }
.asset-status--closed { background: var(--accent-red); color: white; }

.asset-capacity, .asset-distance {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
}

/* Drawer Footer */
.drawer-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-default);
}

.drawer-last-update {
    flex: 1;
    font-size: 11px;
    color: var(--text-muted);
}

.drawer-last-update strong {
    color: var(--accent-green);
}

/* B) TOTAL EMERGENCY MODE - DRAMATIC */
body.emergency-mode {
    --bg-secondary: #1a0a0a;
    --bg-tertiary: #2a0f0f;
    --border-default: #4a1f1f;
}

body.emergency-mode .top-bar {
    background: linear-gradient(180deg, #2a0f0f, #1a0a0a);
    border-bottom-color: var(--accent-red);
    box-shadow: 0 0 30px rgba(248, 81, 73, 0.2);
}

body.emergency-mode .brand-name strong {
    color: var(--accent-red);
}

body.emergency-mode .audit-footer {
    border-top-color: var(--accent-red);
    box-shadow: 0 -4px 20px rgba(248, 81, 73, 0.1);
}

/* SURGE CONDITIONS Badge */
.surge-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--accent-red), #c73030);
    border-radius: var(--radius-md);
    animation: surgeGlow 1.5s ease-in-out infinite;
}

@keyframes surgeGlow {
    0%, 100% { box-shadow: 0 0 10px rgba(248, 81, 73, 0.5); }
    50% { box-shadow: 0 0 25px rgba(248, 81, 73, 0.8); }
}

.surge-pulse {
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    animation: surgePulse 1s ease-in-out infinite;
}

@keyframes surgePulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
}

.surge-text {
    font-size: 11px;
    font-weight: 800;
    color: white;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Queue Growing Animation */
.queue-indicator {
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: transparent;
    overflow: hidden;
}

.queue-indicator.growing {
    background: linear-gradient(90deg, var(--accent-red), var(--accent-orange));
    animation: queueGrow 2s ease infinite;
}

@keyframes queueGrow {
    0% { transform: scaleX(0); transform-origin: left; }
    50% { transform: scaleX(1); }
    100% { transform: scaleX(0); transform-origin: right; }
}

.status-item--queue {
    position: relative;
}

/* C) NETWORK IMPACT SCORE IN CARDS */
.card-network-impact {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
    padding: 4px 8px;
    background: rgba(248, 81, 73, 0.1);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(248, 81, 73, 0.2);
}

.card-network-impact .net-label {
    font-size: 10px;
    color: var(--text-muted);
}

.card-network-impact .net-score {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--accent-red);
}

.card-network-impact .net-bar {
    flex: 1;
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
}

.card-network-impact .net-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-red));
    border-radius: 2px;
    transition: width 0.5s ease;
}

/* D) COMPACT LEGEND WITH SEVERITY SCALE */
.map-legend--compact {
    padding: 8px 12px;
    min-width: auto;
}

.map-legend--compact .legend-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.map-legend--compact .legend-title {
    font-size: 10px;
    margin: 0;
}

.legend-toggle {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-hover);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
}

.legend-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.map-legend--compact.collapsed .legend-body {
    display: none;
}

.legend-row {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.legend-row .legend-icon {
    font-size: 14px;
}

.legend-severity-scale {
    display: flex;
    gap: 4px;
    justify-content: center;
}

.severity-dot {
    padding: 2px 6px;
    font-size: 9px;
    font-weight: 600;
    border-radius: var(--radius-sm);
}

.severity-dot--low { background: var(--severity-low); color: white; }
.severity-dot--mod { background: var(--severity-moderate); color: #000; }
.severity-dot--sev { background: var(--severity-severe); color: white; }
.severity-dot--ext { background: var(--severity-extreme); color: white; }

/* E) AUDIT TRAIL FILTER CHIPS */
.audit-chips {
    display: flex;
    gap: 6px;
    margin-right: auto;
    margin-left: 16px;
}

.audit-chip {
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.audit-chip:hover {
    background: var(--bg-hover);
    border-color: var(--accent-blue);
}

.audit-chip--active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

/* F) MICRO-DETAILS */

/* Sparkline in cards */
.card-sparkline {
    display: flex;
    align-items: flex-end;
    gap: 1px;
    height: 16px;
    margin-left: auto;
}

.card-sparkline .spark-bar {
    width: 3px;
    background: var(--accent-blue);
    border-radius: 1px;
    opacity: 0.6;
}

/* Pulse animation for new events */
@keyframes cardPulse {
    0% { box-shadow: 0 0 0 0 rgba(88, 166, 255, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(88, 166, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(88, 166, 255, 0); }
}

.incident-card.pulse-new {
    animation: cardPulse 0.8s ease;
}

/* Map marker pulse */
@keyframes mapPulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

.leaflet-marker-icon.pulse-new {
    animation: mapPulse 0.5s ease 3;
}

/* Last update indicator */
.last-update {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    color: var(--text-muted);
}

.last-update .update-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

.last-update.stale .update-dot {
    background: var(--accent-yellow);
}

/* Signals/min sparkline in incident panel header */
.signals-mini-chart {
    display: flex;
    align-items: flex-end;
    gap: 1px;
    height: 20px;
    padding: 4px 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

.signals-mini-chart .mini-bar {
    width: 2px;
    background: var(--accent-blue);
    border-radius: 1px;
    min-height: 2px;
}

.signals-mini-chart .mini-bar:last-child {
    background: var(--accent-green);
}

/* ============================================================
   ADDITIONAL ENHANCEMENTS
   ============================================================ */

/* Warning status (DEGRADED mode) */
.status-value--warning {
    color: var(--accent-yellow);
    animation: blink-warning 2s ease-in-out infinite;
}

@keyframes blink-warning {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* KPI Tooltips */
.kpi[title] {
    cursor: help;
    position: relative;
}

.kpi[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    font-size: 11px;
    color: var(--text-secondary);
    white-space: nowrap;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateX(-50%) translateY(4px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* Capabilities Preview in Action Center */
.capabilities-preview {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-muted);
}

.capability-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 12px;
    color: var(--text-muted);
}

.capability-item .cap-icon {
    font-size: 14px;
    opacity: 0.7;
}

.capability-item .cap-text {
    flex: 1;
}

/* Enhanced context placeholder */
.context-placeholder {
    padding: 20px;
    text-align: center;
}

.context-placeholder .context-icon {
    display: block;
    font-size: 32px;
    margin-bottom: 8px;
    opacity: 0.5;
}

.context-placeholder .context-text {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

/* Selected incident card enhancement */
.incident-card.selected {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 1px var(--accent-blue), 0 0 20px rgba(88, 166, 255, 0.15);
    transform: translateX(4px);
}

.incident-card:hover:not(.selected) {
    border-color: var(--border-accent);
    transform: translateX(2px);
}

/* Instant visual feedback */
.incident-card {
    transition: all 0.15s ease;
}

/* ============================================================
   ONBOARDING / DISCLAIMER MODAL
   ============================================================ */
.onboarding-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.4s ease;
    padding: 20px;
}

.onboarding-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.onboarding-modal {
    position: relative;
    width: 100%;
    max-width: 720px;
    max-height: 90vh;
    overflow-y: auto;
    background: linear-gradient(145deg, #0d1117 0%, #161b22 100%);
    border: 1px solid var(--border-default);
    border-radius: 16px;
    box-shadow: 
        0 0 0 1px rgba(255, 255, 255, 0.05),
        0 25px 50px -12px rgba(0, 0, 0, 0.8),
        0 0 100px rgba(0, 212, 255, 0.1);
    animation: modalSlideIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Close Button */
.onboarding-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
}

.onboarding-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--accent-red);
}

/* Header */
.onboarding-header {
    text-align: center;
    padding: 40px 40px 24px;
}

.onboarding-logo {
    margin-bottom: 16px;
    animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.onboarding-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
}

.onboarding-title .title-light {
    display: block;
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 4px;
}

.onboarding-title .title-brand {
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 50%, #f85149 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
}

.onboarding-subtitle {
    color: var(--text-secondary);
    font-size: 16px;
}

/* Architecture Diagram */
.onboarding-architecture {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 40px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-default);
    border-bottom: 1px solid var(--border-default);
}

.arch-layer {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.arch-layer--top .arch-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-green);
    background: rgba(63, 185, 80, 0.1);
    padding: 4px 12px;
    border-radius: 12px;
    margin-bottom: 8px;
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 5px rgba(63, 185, 80, 0.3); }
    50% { box-shadow: 0 0 15px rgba(63, 185, 80, 0.6); }
}

.arch-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 32px;
    border-radius: 12px;
    min-width: 200px;
}

.arch-box svg {
    margin-bottom: 8px;
}

.arch-box span {
    font-weight: 600;
    font-size: 16px;
}

.arch-box small {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.arch-box--frontline {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(88, 166, 255, 0.1) 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: #00d4ff;
}

.arch-box--signaldeck {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(163, 113, 247, 0.1) 100%);
    border: 1px solid rgba(124, 58, 237, 0.3);
    color: #a371f7;
}

.arch-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 0;
}

.arch-connector-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Features Grid */
.onboarding-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 24px 40px;
}

.feature-card {
    text-align: center;
    padding: 20px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-blue);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.feature-icon--speed {
    background: linear-gradient(135deg, rgba(248, 81, 73, 0.15) 0%, rgba(248, 81, 73, 0.05) 100%);
    color: var(--accent-red);
}

.feature-icon--ai {
    background: linear-gradient(135deg, rgba(163, 113, 247, 0.15) 0%, rgba(163, 113, 247, 0.05) 100%);
    color: var(--accent-purple);
}

.feature-icon--language {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15) 0%, rgba(0, 212, 255, 0.05) 100%);
    color: #00d4ff;
}

.feature-icon--realtime {
    background: linear-gradient(135deg, rgba(63, 185, 80, 0.15) 0%, rgba(63, 185, 80, 0.05) 100%);
    color: var(--accent-green);
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.feature-card p {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Differentiators */
.onboarding-diff {
    padding: 24px 40px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-default);
}

.onboarding-diff h2 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    text-align: center;
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.diff-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.diff-item strong {
    color: var(--text-primary);
}

.diff-check {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
}

/* Footer */
.onboarding-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 40px;
    border-top: 1px solid var(--border-default);
}

.onboarding-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
}

.onboarding-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-purple);
}

.onboarding-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    color: white;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 212, 255, 0.3);
}

.onboarding-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 212, 255, 0.4);
}

.onboarding-cta:active {
    transform: translateY(0);
}

/* Version Tag */
.onboarding-version {
    text-align: center;
    padding: 16px;
    font-size: 11px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-default);
    letter-spacing: 1px;
}