/* style.css — Global Maritime Tracker — Agent Maximize Brand System */

/* ============================================
   DESIGN TOKENS
   ============================================ */
:root {
  /* Fonts */
  --font-body: 'Space Grotesk', system-ui, sans-serif;
  --font-display: 'Orbitron', monospace, system-ui, sans-serif;

  /* Type Scale */
  --text-xs:   clamp(0.6875rem, 0.65rem + 0.2vw, 0.75rem);
  --text-sm:   clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-base: clamp(0.8125rem, 0.75rem + 0.3vw, 0.9375rem);
  --text-lg:   clamp(1rem, 0.9rem + 0.5vw, 1.25rem);
  --text-xl:   clamp(1.25rem, 1rem + 0.75vw, 1.75rem);
  --text-2xl:  clamp(1.5rem, 1.1rem + 1.25vw, 2.25rem);

  /* Spacing (4px grid) */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* ============================================
     AGENT MAXIMIZE PALETTE
     ============================================ */
  /* Surfaces */
  --color-bg:            #0A0F1E;
  --color-bg-elevated:   #0F1529;
  --color-bg-surface:    #141B33;
  --color-bg-surface-2:  #1A2240;

  /* Alias for backward compatibility in layout */
  --color-surface:       #0F1529;
  --color-surface-2:     #141B33;
  --color-surface-3:     #1A2240;

  --color-border:        rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(255, 255, 255, 0.15);
  --color-border-glow:   rgba(0, 255, 255, 0.25);
  --color-divider:       rgba(255, 255, 255, 0.06);

  /* Text */
  --color-text:        #E8ECF4;
  --color-text-muted:  #8B92A8;
  --color-text-faint:  #525A72;

  /* Brand Colors */
  --color-pink:    #FF3399;
  --color-orange:  #FF9900;
  --color-yellow:  #FFDD00;
  --color-cyan:    #00FFFF;
  --color-magenta: #FF00FF;

  /* Gradients */
  --gradient-brand: linear-gradient(90deg, #FF3399, #FF9900, #FFDD00, #00FFFF);
  --gradient-pink-orange: linear-gradient(135deg, #FF3399, #FF9900);

  /* Vessel Type Colors (data clarity — unchanged) */
  --color-container:  #3b82f6;
  --color-tanker:     #ef4444;
  --color-bulk:       #22c55e;
  --color-cruise:     #eab308;

  /* Status Colors */
  --color-status-ok:       #22c55e;
  --color-status-warning:  #eab308;
  --color-status-danger:   #ef4444;

  /* Accent */
  --color-cyan-dim:   rgba(0, 255, 255, 0.3);
  --color-cyan-glow:  rgba(0, 255, 255, 0.15);

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.6);
  --shadow-glow-cyan: 0 0 20px rgba(0, 255, 255, 0.3);
}

/* ============================================
   LAYOUT
   ============================================ */
.dashboard {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto 1fr;
  height: 100dvh;
  width: 100vw;
  overflow: hidden;
  background: var(--color-bg);
}

/* ============================================
   HEADER
   ============================================ */
.header {
  grid-column: 1 / -1;
  grid-row: 1;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  height: 52px;
  position: relative;
}

/* Gradient brand line at bottom of header */
.header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-brand);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.header-logo svg {
  color: var(--color-cyan);
  width: 24px;
  height: 24px;
}

.header-logo h1 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  white-space: nowrap;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
}

.vessel-filters {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.filter-btn {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  background: transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.filter-btn .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.filter-btn.active {
  color: var(--color-text);
  background: var(--color-surface-2);
  border-color: var(--color-border-strong);
}

.filter-btn:not(.active) {
  opacity: 0.45;
}

.filter-btn:hover {
  background: var(--color-surface-2);
}

.header-stat {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0 var(--space-3);
  border-left: 1px solid var(--color-border);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.header-stat .value {
  color: var(--color-cyan);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.sim-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-status-danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.08);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.sim-toggle:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.5);
}

.sim-toggle.active {
  background: rgba(239, 68, 68, 0.2);
  border-color: var(--color-status-danger);
  animation: pulse-border 2s ease-in-out infinite;
}

@keyframes pulse-border {
  0%, 100% { border-color: rgba(239, 68, 68, 0.5); }
  50% { border-color: rgba(239, 68, 68, 1); }
}

.utc-clock {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* ============================================
   MAP CONTAINER
   ============================================ */
.map-container {
  grid-column: 1;
  grid-row: 2;
  position: relative;
  overflow: hidden;
}

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

/* Leaflet overrides for dark theme */
.leaflet-container {
  background: var(--color-bg) !important;
  font-family: var(--font-body) !important;
}

.leaflet-control-zoom {
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-md) !important;
  overflow: hidden;
}

.leaflet-control-zoom a {
  background: var(--color-surface) !important;
  color: var(--color-text-muted) !important;
  border-color: var(--color-border) !important;
  width: 32px !important;
  height: 32px !important;
  line-height: 32px !important;
  font-size: 16px !important;
}

.leaflet-control-zoom a:hover {
  background: var(--color-surface-2) !important;
  color: var(--color-text) !important;
}

.leaflet-control-attribution {
  background: rgba(10, 15, 30, 0.85) !important;
  color: var(--color-text-faint) !important;
  font-size: 10px !important;
}

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

/* ============================================
   VESSEL MARKERS
   ============================================ */
.vessel-marker {
  transition: transform 0.1s linear;
}

.vessel-marker svg {
  filter: drop-shadow(0 0 4px currentColor);
  transition: filter 0.2s ease;
}

.vessel-marker:hover svg {
  filter: drop-shadow(0 0 8px currentColor) drop-shadow(0 0 16px currentColor);
}

/* ============================================
   VESSEL POPUP
   ============================================ */
.leaflet-popup-content-wrapper {
  background: var(--color-surface) !important;
  border: 1px solid var(--color-border-strong) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-lg) !important;
  color: var(--color-text) !important;
  padding: 0 !important;
  min-width: 280px;
}

.leaflet-popup-content {
  margin: 0 !important;
  font-family: var(--font-body) !important;
  font-size: var(--text-sm) !important;
  line-height: 1.5 !important;
}

.leaflet-popup-tip {
  background: var(--color-surface) !important;
  border: 1px solid var(--color-border-strong) !important;
  box-shadow: none !important;
}

.leaflet-popup-close-button {
  color: var(--color-text-muted) !important;
  font-size: 18px !important;
  top: 8px !important;
  right: 8px !important;
  z-index: 10;
}

.leaflet-popup-close-button:hover {
  color: var(--color-text) !important;
}

.popup-card {
  overflow: hidden;
}

.popup-header {
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.popup-header .vessel-type-badge {
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  flex-shrink: 0;
}

.popup-header .vessel-name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.popup-header .vessel-flag {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.popup-body {
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.popup-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}

.popup-row .label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.popup-row .value {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.popup-route {
  padding: var(--space-2) var(--space-4) var(--space-3);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.popup-route .port {
  color: var(--color-text);
  font-weight: 500;
}

.popup-route .arrow {
  color: var(--color-cyan);
}

/* ============================================
   CHOKEPOINT MARKERS
   ============================================ */
.chokepoint-label {
  background: rgba(10, 15, 30, 0.85);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  color: var(--color-cyan);
  white-space: nowrap;
  pointer-events: none;
  font-variant-numeric: tabular-nums;
  backdrop-filter: blur(4px);
}

.chokepoint-tooltip {
  background: var(--color-surface) !important;
  border: 1px solid var(--color-border-strong) !important;
  border-radius: var(--radius-md) !important;
  color: var(--color-text) !important;
  box-shadow: var(--shadow-lg) !important;
  font-family: var(--font-body) !important;
  font-size: var(--text-xs) !important;
  padding: var(--space-3) !important;
}

.chokepoint-tooltip::before {
  border-top-color: var(--color-surface) !important;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
  grid-column: 2;
  grid-row: 2;
  width: 320px;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width 300ms var(--ease-out), opacity 300ms var(--ease-out);
  z-index: 900;
}

.sidebar.collapsed {
  width: 0;
  opacity: 0;
  pointer-events: none;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  position: relative;
}

/* Gradient brand line at top of sidebar header */
.sidebar-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-brand);
}

.sidebar-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.sidebar-header h2 svg {
  width: 16px;
  height: 16px;
  color: var(--color-cyan);
}

.sidebar-toggle {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.sidebar-toggle:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.sidebar-content {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--space-1) 0;
}

.sidebar-content::-webkit-scrollbar {
  width: 4px;
}

.sidebar-content::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-content::-webkit-scrollbar-thumb {
  background: rgba(0, 255, 255, 0.2);
  border-radius: 2px;
}

/* Chokepoint Items */
.chokepoint-item {
  padding: var(--space-2) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.chokepoint-item:hover {
  background: var(--color-surface-2);
}

.chokepoint-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-1);
}

.chokepoint-item-name {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.normal { background: var(--color-status-ok); }
.status-dot.congested { background: var(--color-status-warning); }
.status-dot.blocked { background: var(--color-status-danger); animation: blink-dot 1s ease-in-out infinite; }

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

.chokepoint-item-count {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-cyan);
  font-variant-numeric: tabular-nums;
}

.chokepoint-item-details {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.chokepoint-item-avg {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-variant-numeric: tabular-nums;
}

.chokepoint-bar-container {
  width: 100%;
  height: 4px;
  background: var(--color-surface-3);
  border-radius: 2px;
  overflow: hidden;
}

.chokepoint-bar {
  height: 100%;
  border-radius: 2px;
  background: var(--color-cyan);
  transition: width 500ms var(--ease-out);
}

/* Chart container */
.sidebar-chart {
  padding: var(--space-2) var(--space-4) var(--space-3);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}

.sidebar-chart h3 {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-1);
}

.sidebar-chart canvas {
  width: 100% !important;
  height: 140px !important;
}

/* Sidebar footer */
.sidebar-footer {
  padding: var(--space-2) var(--space-4) var(--space-3);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.sidebar-footer-brand {
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 400;
  color: var(--color-cyan);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  opacity: 0.6;
}

/* ============================================
   LEGEND
   ============================================ */
.legend {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-4);
  background: rgba(10, 15, 30, 0.9);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  z-index: 800;
  backdrop-filter: blur(8px);
}

.legend h4 {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 2px 0;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.legend-line {
  width: 16px;
  height: 2px;
  flex-shrink: 0;
  border-radius: 1px;
}

.legend-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2px solid var(--color-cyan);
  animation: legend-pulse 2s ease-in-out infinite;
}

@keyframes legend-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

/* ============================================
   NOTIFICATION BANNER
   ============================================ */
.notification-banner {
  position: absolute;
  top: var(--space-2);
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-4);
  z-index: 1100;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  backdrop-filter: blur(12px);
  transition: transform 500ms var(--ease-out);
  max-width: 90%;
}

.notification-banner.visible {
  transform: translateX(-50%) translateY(0);
}

.notification-banner .alert-icon {
  color: var(--color-status-danger);
  flex-shrink: 0;
}

.notification-banner .alert-text {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.notification-banner .alert-detail {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

/* ============================================
   SIMULATION PROGRESS
   ============================================ */
.sim-progress {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%) translateY(300px);
  background: rgba(10, 15, 30, 0.92);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-6);
  z-index: 1100;
  min-width: 480px;
  max-width: 90%;
  backdrop-filter: blur(12px);
  transition: transform 500ms var(--ease-out);
}

.sim-progress.visible {
  transform: translateX(-50%) translateY(0);
}

.sim-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
}

.sim-progress-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-status-danger);
}

.sim-progress-phase {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.sim-progress-bar {
  width: 100%;
  height: 4px;
  background: var(--color-surface-3);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: var(--space-3);
}

.sim-progress-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-status-danger), var(--color-status-warning));
  transition: width 500ms var(--ease-out);
}

.sim-stats {
  display: flex;
  gap: var(--space-6);
}

.sim-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sim-stat .label {
  font-family: var(--font-display);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
}

.sim-stat .value {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

/* ============================================
   SIDEBAR TOGGLE BUTTON (when collapsed)
   ============================================ */
.sidebar-open-btn {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  z-index: 800;
  transition: all var(--transition-fast);
  opacity: 0;
  pointer-events: none;
}

.sidebar-open-btn.visible {
  opacity: 1;
  pointer-events: auto;
}

.sidebar-open-btn:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

/* ============================================
   ANIMATED SHIPPING LANES
   ============================================ */
.animated-lane {
  stroke-dasharray: 8, 12;
  animation: dash-flow 30s linear infinite;
}

@keyframes dash-flow {
  to { stroke-dashoffset: -200; }
}

/* ============================================
   CHOKEPOINT PULSE ANIMATION
   ============================================ */
@keyframes chokepoint-pulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(3);
    opacity: 0;
  }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .dashboard {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
  }

  .header {
    padding: var(--space-2) var(--space-3);
    gap: var(--space-2);
    flex-wrap: nowrap;
    overflow-x: auto;
  }

  .header-logo h1 {
    font-size: 10px;
  }

  .vessel-filters {
    display: none;
  }

  .header-stat {
    display: none;
  }

  .sidebar {
    grid-column: 1;
    grid-row: 3;
    width: 100% !important;
    max-height: 40vh;
    border-left: none;
    border-top: 1px solid var(--color-border);
  }

  .sidebar.collapsed {
    max-height: 0;
    width: 100% !important;
  }

  .legend {
    bottom: calc(40vh + var(--space-4));
    left: var(--space-2);
    padding: var(--space-2) var(--space-3);
  }

  .sim-progress {
    min-width: auto;
    left: var(--space-2);
    right: var(--space-2);
    transform: translateX(0) translateY(300px);
    bottom: calc(40vh + var(--space-4));
  }

  .sim-progress.visible {
    transform: translateX(0) translateY(0);
  }

  .notification-banner {
    left: var(--space-2);
    right: var(--space-2);
    transform: translateX(0) translateY(-100px);
    max-width: none;
  }

  .notification-banner.visible {
    transform: translateX(0) translateY(0);
  }

  .sim-stats {
    flex-wrap: wrap;
    gap: var(--space-3);
  }
}

@media (max-width: 480px) {
  .header-logo h1 {
    display: none;
  }

  .sim-toggle span {
    display: none;
  }
}