:root {
  --cpt-canvas: #f3f5f8;
  --cpt-panel: #e2e8f0;
  --cpt-window-bg: #ffffff;
  --cpt-titlebar: #1e3a5f;
  --cpt-titlebar-active: #0f2942;
  --cpt-border: #cbd5e1;
  --cpt-border-strong: #94a3b8;
  --cpt-text: #0f172a;
  --cpt-muted: #475569;
  --cpt-blue: #0284c7;
  --cpt-green: #16a34a;
  --cpt-amber: #d97706;
  --cpt-red: #dc2626;
  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'Consolas', 'JetBrains Mono', 'Courier New', monospace;
}

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

body {
  font-family: var(--font-sans);
  background: var(--cpt-canvas);
  color: var(--cpt-text);
  height: 100dvh;
  overflow: hidden;
  user-select: none;
}

.hidden {
  display: none !important;
}

/* ============================================================================
   Barra Superior estilo Cisco Packet Tracer
   ============================================================================ */
.player-app {
  display: flex;
  flex-direction: column;
  height: 100dvh;
}

.cpt-menubar {
  min-height: 46px;
  background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
  border-bottom: 1px solid var(--cpt-border-strong);
  padding: 4px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  z-index: 20;
  flex-wrap: wrap;
}

.menubar-left,
.menubar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cpt-app-title {
  font-weight: 700;
  font-size: 0.85rem;
  color: #1e3a5f;
}

.cpt-tag {
  background: #dbeafe;
  color: #1e40af;
  border: 1px solid #93c5fd;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
}

.cpt-timer {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.86rem;
  background: #1e3a5f;
  color: #ffffff;
  padding: 2px 9px;
  border-radius: 4px;
}

.menubar-transfer {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--cpt-border-strong);
  padding: 4px 10px;
  border-radius: 5px;
  font-size: 0.78rem;
}

.transfer-label {
  color: var(--cpt-muted);
  font-weight: 600;
}

.transfer-bar-track {
  width: 120px;
  height: 9px;
  background: #e2e8f0;
  border: 1px solid #cbd5e1;
  border-radius: 3px;
  overflow: hidden;
}

.transfer-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #0284c7, #16a34a);
  transition: width 0.2s linear;
}

.transfer-gb {
  color: var(--cpt-muted);
  font-size: 0.74rem;
}

.gbps-badge {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
  padding: 1px 7px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.74rem;
}

.sparkline {
  width: 64px;
  height: 16px;
}

.btn-cpt-tool,
.btn-cpt-primary,
.btn-cpt-mini {
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 4px;
  border: 1px solid var(--cpt-border-strong);
  background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
  color: var(--cpt-text);
  box-shadow: 0 1px 1px rgba(15, 23, 42, 0.06);
}

.btn-cpt-tool:hover,
.btn-cpt-mini:hover {
  background: #e2e8f0;
  border-color: #64748b;
}

.btn-cpt-primary {
  background: linear-gradient(180deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  border-color: #0369a1;
}

.btn-cpt-primary:hover {
  background: #075985;
}

/* ============================================================================
   Lienzo Lógico Principal (Workspace)
   ============================================================================ */
.workspace-viewport {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: var(--cpt-canvas);
}

.arena-svg {
  width: 100%;
  height: 100%;
  cursor: default;
  touch-action: none;
}

.arena-svg.panning {
  cursor: grabbing;
}

.status-toast {
  position: absolute;
  top: 10px;
  left: 12px;
  right: 12px;
  max-width: 620px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--cpt-border-strong);
  border-left: 4px solid var(--cpt-blue);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.76rem;
  color: var(--cpt-text);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.08);
  z-index: 12;
  pointer-events: none;
}

.lobby-wait-banner {
  position: absolute;
  top: 48px;
  left: 50%;
  transform: translateX(-50%);
  width: min(92vw, 520px);
  z-index: 25;
}

.lobby-wait-box {
  background: #fffbeb;
  border: 1px solid #f59e0b;
  color: #92400e;
  padding: 10px 14px;
  border-radius: 6px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.8rem;
  text-align: center;
}

/* Popover de Puertos Anclado al Equipo */
.port-popover {
  position: absolute;
  background: #ffffff;
  border: 1px solid #475569;
  border-radius: 5px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.22);
  min-width: 195px;
  z-index: 35;
  overflow: hidden;
}

.port-popover-header {
  background: var(--cpt-titlebar);
  color: #ffffff;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 6px 10px;
}

.port-popover-list {
  display: flex;
  flex-direction: column;
  padding: 4px;
}

.port-pop-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 9px;
  border: none;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--cpt-text);
  cursor: pointer;
  border-radius: 3px;
  text-align: left;
}

.port-pop-item:hover:not(:disabled) {
  background: #dbeafe;
  color: #1e40af;
}

.port-pop-item:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.port-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 5px;
}

/* ============================================================================
   Barra Inferior Izquierda estilo Packet Tracer (Dock de Equipos y Herramientas)
   ============================================================================ */
.cpt-bottom-dock {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
  border: 1px solid var(--cpt-border-strong);
  border-radius: 6px;
  padding: 7px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.14);
  z-index: 15;
  max-width: calc(100vw - 24px);
  overflow-x: auto;
}

.dock-tools {
  display: flex;
  gap: 5px;
  flex-shrink: 0;
}

.dock-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  width: 64px;
  height: 52px;
  background: #ffffff;
  border: 1px solid var(--cpt-border-strong);
  border-radius: 4px;
  color: var(--cpt-text);
  font-size: 0.68rem;
  font-weight: 600;
  cursor: pointer;
}

.dock-btn:hover {
  background: #f1f5f9;
}

.dock-btn.active {
  background: #dbeafe;
  border-color: #0284c7;
  color: #0369a1;
  box-shadow: inset 0 0 0 1px #0284c7;
}

.dock-divider {
  width: 1px;
  height: 44px;
  background: var(--cpt-border-strong);
  flex-shrink: 0;
}

.dock-devices,
.dock-solo-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
}

.dock-caption {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--cpt-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.dock-device-items {
  display: flex;
  gap: 6px;
}

.device-tray-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 5px 9px;
  background: #ffffff;
  border: 1px solid var(--cpt-border-strong);
  border-radius: 4px;
  cursor: grab;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--cpt-text);
  touch-action: none;
}

.device-tray-item:hover:not(.placed) {
  border-color: var(--cpt-blue);
  background: #f0f9ff;
}

.device-tray-item.placed {
  opacity: 0.55;
  cursor: pointer;
  background: #f1f5f9;
}

.tray-sw-icon {
  background: #1e3a5f;
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 3px;
  border-bottom: 2px solid #0f172a;
}

/* Zoom Box */
.cpt-zoom-box {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: flex;
  gap: 4px;
  z-index: 15;
}

.cpt-zoom-box button {
  background: #ffffff;
  border: 1px solid var(--cpt-border-strong);
  border-radius: 4px;
  padding: 6px 10px;
  font-weight: 700;
  font-size: 0.76rem;
  color: var(--cpt-text);
  cursor: pointer;
  box-shadow: 0 2px 5px rgba(15, 23, 42, 0.1);
}

/* ============================================================================
   Ventana Flotante de Consola Cisco IOS (Estilo Packet Tracer)
   ============================================================================ */
.cpt-window {
  position: absolute;
  width: 520px;
  height: 410px;
  background: var(--cpt-window-bg);
  border: 1px solid #334155;
  border-radius: 6px;
  box-shadow: 0 16px 38px rgba(15, 23, 42, 0.28);
  display: flex;
  flex-direction: column;
  z-index: 30;
  overflow: hidden;
}

.help-window {
  width: 460px;
  height: auto;
  max-height: 78vh;
}

.cpt-window-titlebar {
  background: linear-gradient(180deg, #2b4c7e 0%, #1e3a5f 100%);
  color: #ffffff;
  padding: 6px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  cursor: move;
}

.window-title-left {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.window-title-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.win-switch-tab {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #e2e8f0;
  padding: 3px 9px;
  border-radius: 3px;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
}

.win-switch-tab.active {
  background: #ffffff;
  color: #0f2942;
  border-color: #ffffff;
}

.win-close-btn {
  background: #dc2626;
  border: 1px solid #b91c1c;
  color: #ffffff;
  width: 24px;
  height: 24px;
  border-radius: 3px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  margin-left: 4px;
}

.cpt-window-subheader {
  background: #f1f5f9;
  border-bottom: 1px solid var(--cpt-border);
  padding: 5px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  color: var(--cpt-muted);
}

.device-status-pill {
  font-weight: 700;
  color: #1e3a5f;
}

.cpt-cli-output {
  flex: 1;
  background: #0c1017;
  color: #e2e8f0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.42;
  padding: 10px 12px;
  overflow-y: auto;
  white-space: pre-wrap;
  user-select: text;
}

.cpt-cli-inputbar {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #05070b;
  border-top: 1px solid #334155;
  padding: 7px 10px;
}

.cpt-cli-prompt {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: #38bdf8;
  white-space: nowrap;
}

#cli-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 16px; /* 16px evita que iOS/Android haga auto-zoom al enfocar */
}

.btn-cpt-enter {
  background: #1e3a5f;
  color: #ffffff;
  border: 1px solid #3b82f6;
  padding: 4px 10px;
  border-radius: 3px;
  font-size: 0.74rem;
  font-weight: 700;
  cursor: pointer;
}

/* Ventana de Referencia IOS */
.help-window-body {
  padding: 12px 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 9px;
  font-size: 0.8rem;
  user-select: text;
}

.ref-code {
  background: #0f172a;
  color: #e2e8f0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 9px 11px;
  border-radius: 4px;
  line-height: 1.4;
}

.ref-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}

.ref-table th,
.ref-table td {
  border: 1px solid var(--cpt-border);
  padding: 4px 7px;
  text-align: left;
}

.ref-table .ok {
  color: var(--cpt-green);
  font-weight: 700;
}

.ref-table .bad {
  color: var(--cpt-red);
  font-weight: 700;
}

.ref-footnote {
  font-size: 0.74rem;
  color: var(--cpt-muted);
}

/* ============================================================================
   Estilos SVG del Espacio Lógico (Cables, LEDs, Equipos Cisco)
   ============================================================================ */
.cable-hit {
  stroke: transparent;
  stroke-width: 18px;
  fill: none;
  cursor: pointer;
}

.cable-line {
  fill: none;
  stroke-width: 2.2px;
  stroke-linecap: round;
  pointer-events: none;
}

.cable-vulnerable {
  stroke: #eab308 !important;
  stroke-width: 4.5px !important;
  filter: url(#vuln-glow);
  stroke-dasharray: 9 5;
  animation: vuln-pulse 0.5s infinite alternate;
}

@keyframes vuln-pulse {
  from { opacity: 0.55; }
  to { opacity: 1; }
}

.device-node {
  cursor: pointer;
}

/* ============================================================================
   Vista Dedicada Host / Proyector (/host) — MISMA ESTÉTICA CLARA PACKET TRACER
   ============================================================================ */
.host-app {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  background: var(--cpt-canvas);
  color: var(--cpt-text);
}

.host-header {
  padding: 12px 20px;
  background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
  border-bottom: 1px solid var(--cpt-border-strong);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.host-kicker {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--cpt-blue);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.host-header h1 {
  font-size: 1.1rem;
  color: #1e3a5f;
}

.host-url-box {
  background: #ffffff;
  border: 1px solid var(--cpt-border-strong);
  border-left: 4px solid var(--cpt-blue);
  padding: 6px 14px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.host-url-box strong {
  font-family: var(--font-mono);
  font-size: 0.98rem;
  color: #0369a1;
  user-select: text;
}

.host-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.host-timer {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 800;
  background: #1e3a5f;
  color: #ffffff;
  padding: 4px 11px;
  border-radius: 4px;
}

.host-config-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--cpt-border-strong);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.host-cfg-field {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cpt-text);
}

.host-cfg-field input {
  width: 72px;
  padding: 4px 7px;
  border: 1px solid var(--cpt-border-strong);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: #0f2942;
  background: #f8fafc;
}

.host-cfg-checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #0f2942;
  cursor: pointer;
  user-select: none;
}

.host-body {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 330px;
  gap: 18px;
  padding: 18px 20px;
  overflow-y: auto;
}

.host-leaderboard-panel h2 {
  font-size: 0.96rem;
  margin-bottom: 10px;
  color: #1e3a5f;
}

.host-ranking-cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.host-rank-card {
  background: #ffffff;
  border: 1px solid var(--cpt-border-strong);
  border-radius: 6px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.06);
}

.host-rank-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f2942;
}

.host-bar-outer {
  height: 12px;
  background: #e2e8f0;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  overflow: hidden;
}

.host-bar-inner {
  height: 100%;
  background: linear-gradient(90deg, #0284c7, #16a34a);
  transition: width 0.2s linear;
}

.host-events-panel {
  background: #ffffff;
  border: 1px solid var(--cpt-border-strong);
  border-radius: 6px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.06);
}

.host-events-panel h3 {
  font-size: 0.9rem;
  color: #1e3a5f;
  border-bottom: 1px solid var(--cpt-border);
  padding-bottom: 6px;
}

.host-events-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 0.8rem;
  color: var(--cpt-muted);
}

/* ============================================================================
   Modales (Bienvenida y Debrief)
   ============================================================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 60;
  padding: 12px;
}

.modal-card {
  background: #ffffff;
  border: 1px solid #334155;
  border-radius: 6px;
  max-width: 560px;
  width: 100%;
  box-shadow: 0 20px 44px rgba(15, 23, 42, 0.35);
  overflow: hidden;
}

.modal-wide {
  max-width: 1120px;
  max-height: 92dvh;
  display: flex;
  flex-direction: column;
}

.cpt-titlebar {
  background: linear-gradient(180deg, #2b4c7e 0%, #1e3a5f 100%);
  color: #ffffff;
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
}

.modal-body h1 {
  font-size: 1.2rem;
  color: #0f2942;
}

.subtitle {
  font-size: 0.86rem;
  line-height: 1.48;
  color: var(--cpt-muted);
}

.join-box {
  background: #f8fafc;
  border: 1px solid var(--cpt-border);
  padding: 12px;
  border-radius: 5px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
}

.join-row {
  display: flex;
  gap: 8px;
}

#player-name-input {
  flex: 1;
  padding: 8px 10px;
  border: 1px solid var(--cpt-border-strong);
  border-radius: 4px;
  font-size: 16px;
}

.mode-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.btn-cpt-card {
  background: #f8fafc;
  border: 1px solid var(--cpt-border-strong);
  border-radius: 5px;
  padding: 11px;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.btn-cpt-card:hover {
  background: #f0f9ff;
  border-color: var(--cpt-blue);
}

.btn-cpt-card strong {
  font-size: 0.82rem;
  color: #0f2942;
}

.btn-cpt-card span {
  font-size: 0.74rem;
  color: var(--cpt-muted);
}

/* Debrief Cards */
.debrief-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 14px;
}

.debrief-card {
  background: #f8fafc;
  border: 1px solid var(--cpt-border-strong);
  border-radius: 6px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.debrief-card-header {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--cpt-border);
  padding-bottom: 6px;
  font-size: 0.84rem;
  flex-wrap: wrap;
  gap: 4px;
}

.debrief-findings {
  padding-left: 18px;
  font-size: 0.78rem;
  color: #0f2942;
}

.debrief-cli-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.debrief-cli-box {
  background: #0c1017;
  color: #e2e8f0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 8px;
  border-radius: 4px;
  white-space: pre;
  overflow-x: auto;
}

/* ============================================================================
   ADAPTACIÓN RESPONSIVE PARA CELULARES Y PANTALLAS CHICAS
   ============================================================================ */
@media (max-width: 780px) {
  .cpt-app-title,
  .transfer-label,
  .transfer-gb,
  .sparkline {
    display: none;
  }

  .cpt-menubar {
    padding: 4px 8px;
    gap: 6px;
  }

  .menubar-transfer {
    flex: 1;
    padding: 3px 8px;
    justify-content: space-between;
  }

  .transfer-bar-track {
    flex: 1;
    width: auto;
    min-width: 55px;
  }

  .status-toast {
    font-size: 0.7rem;
    padding: 4px 8px;
    top: 6px;
  }

  .cpt-bottom-dock {
    left: 6px;
    right: 6px;
    bottom: 6px;
    padding: 5px 7px;
    gap: 7px;
    max-width: none;
  }

  .dock-caption {
    display: none;
  }

  .dock-btn {
    width: 54px;
    height: 46px;
    font-size: 0.64rem;
  }

  .device-tray-item {
    padding: 4px 7px;
    font-size: 0.66rem;
  }

  .cpt-zoom-box {
    right: 8px;
    bottom: 70px;
    flex-direction: column;
  }

  .cpt-window,
  .help-window {
    left: 6px !important;
    right: 6px !important;
    top: 8px !important;
    width: calc(100vw - 12px) !important;
    height: min(62dvh, 380px);
  }

  .join-row,
  .mode-choices,
  .debrief-cli-pair,
  .debrief-grid,
  .host-body {
    grid-template-columns: 1fr;
    flex-direction: column;
  }
}