/* ==========================================================================
   BPUTTP — Tight & Functional HUD Cockpit Stylesheet (v2.1)
   100% Clickable Hitboxes, Compact Mobile Topbar, 5-Theme Compatible
   ========================================================================== */

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

body.portal-body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  position: relative;
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* Background Canvas (Purely visual, pointer-events: none) */
.portal-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 1.25rem;
  position: relative;
  z-index: 2;
}

.show-xs {
  display: none;
}

/* ==========================================================================
   Compact Single-Row Top Navigation Bar (Desktop & Mobile)
   ========================================================================== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--bg-elevated);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  gap: 0.5rem;
  flex-wrap: nowrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text-main);
  flex-shrink: 0;
}

.brand-reactor {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: radial-gradient(circle, var(--reactor-glow), transparent 72%);
  color: var(--reactor-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--text-main);
}

.hud-spin-slow {
  transform-origin: center;
  animation: hudSpin 16s linear infinite;
}
.hud-spin-rev {
  transform-origin: center;
  animation: hudSpinRev 10s linear infinite;
}

@keyframes hudSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes hudSpinRev {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: nowrap;
}

.auth-controls {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: nowrap;
}

.health-summary-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  white-space: nowrap;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.pulse-dot.status-healthy {
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}
.pulse-dot.status-warning {
  background: #f59e0b;
  box-shadow: 0 0 8px #f59e0b;
}
.pulse-dot.status-unknown {
  background: #64748b;
}

/* ==========================================================================
   Tight & Functional Cockpit Stage (Zero Hitbox Clipping)
   ========================================================================== */
.portal-viewport {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
  padding: 1.25rem 0;
}

.alerts-container {
  margin-bottom: 0.5rem;
}

.portal-stage-wrapper {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.25rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portal-3d-scene {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Central HUD Reactor Emblem — 3D mouse-tilting background, strictly pointer-events: none & behind cards */
.arc-reactor-assembly {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 240px;
  height: 240px;
  transform-style: preserve-3d;
  transform: perspective(800px) translate3d(-50%, -50%, 0) rotateX(0deg) rotateY(0deg);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none !important;
  z-index: 1;
  will-change: transform;
}

.reactor-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none !important;
  color: var(--reactor-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ring-outer-1 {
  inset: -16px;
  border: 1px dashed var(--border-subtle);
  box-shadow: 0 0 42px var(--reactor-glow), inset 0 0 28px var(--reactor-glow);
  transform: translateZ(-28px);
}

.ring-outer-2 {
  inset: -2px;
  border: 2px solid var(--border-subtle);
  border-top-color: var(--reactor-color);
  border-bottom-color: var(--reactor-color);
  transform: translateZ(-10px);
}

.ring-compass {
  transform: translateZ(12px);
}
.ring-compass .reactor-svg {
  width: 100%;
  height: 100%;
  animation: hudSpin 22s linear infinite;
  filter: drop-shadow(0 0 8px var(--reactor-glow));
}

.ring-inner-coil {
  inset: 24px;
  transform: translateZ(28px);
}
.ring-inner-coil .reactor-svg {
  width: 100%;
  height: 100%;
  animation: hudSpinRev 12s linear infinite;
  filter: drop-shadow(0 0 10px var(--reactor-glow));
}

.reactor-core-readout {
  position: relative;
  z-index: 2;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1.5px solid var(--border-strong);
  box-shadow: 0 0 28px var(--reactor-glow), inset 0 0 14px var(--reactor-glow);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.4rem;
  transform: translateZ(46px);
  pointer-events: none !important;
}

.reactor-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.5rem;
  letter-spacing: 0.14em;
  color: var(--reactor-color);
}

.reactor-brand {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--text-main);
  margin: 0.08rem 0;
}

.reactor-clock {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.reactor-status {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.48rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #10b981;
  margin-top: 0.1rem;
}

/* ==========================================================================
   4-Module Cockpit Grid (Flat Hitboxes, Zero Z-Clipping, Tight Spacing)
   ========================================================================== */
.holo-nodes-deck {
  position: relative;
  z-index: 10;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(290px, 430px) minmax(220px, 1fr) minmax(290px, 430px);
  grid-template-rows: auto auto;
  gap: 1.35rem 1.5rem;
  align-items: stretch;
}

.holo-nodes-deck .holo-card:nth-child(1) { grid-column: 1; grid-row: 1; }
.holo-nodes-deck .holo-card:nth-child(2) { grid-column: 1; grid-row: 2; }
.holo-nodes-deck .holo-card:nth-child(3) { grid-column: 3; grid-row: 1; }
.holo-nodes-deck .holo-card:nth-child(4) { grid-column: 3; grid-row: 2; }
.holo-nodes-deck .holo-card:nth-child(5) {
  grid-column: 1 / -1;
  grid-row: 3;
  width: min(100%, 430px);
  justify-self: center;
}
.holo-nodes-deck .holo-card:nth-child(n+6) { grid-column: span 1; }

.portal-3d-scene:has(.holo-card:nth-child(5)) .arc-reactor-assembly {
  top: 33%;
}

/* ==========================================================================
   Holographic Module Card (Tight, Functional, 100% Clickable)
   ========================================================================== */
.holo-card {
  --card-accent: var(--reactor-color);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 10;
  pointer-events: auto;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.holo-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 14px;
  right: 14px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--card-accent), transparent);
  opacity: 0.9;
  pointer-events: none;
}

.holo-card:hover {
  transform: translateY(-3px);
  background: var(--bg-card-hover);
  border-color: var(--card-accent);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.26), 0 0 18px var(--reactor-glow);
  z-index: 20;
}

.holo-card.card-disabled {
  opacity: 0.65;
}

/* Corner HUD Brackets */
.hud-corner {
  position: absolute;
  width: 10px;
  height: 10px;
  border-color: var(--card-accent);
  border-style: solid;
  pointer-events: none;
  opacity: 0.75;
}
.hud-corner.tl { top: 5px; left: 5px; border-width: 2px 0 0 2px; border-top-left-radius: 4px; }
.hud-corner.tr { top: 5px; right: 5px; border-width: 2px 2px 0 0; border-top-right-radius: 4px; }
.hud-corner.bl { bottom: 5px; left: 5px; border-width: 0 0 2px 2px; border-bottom-left-radius: 4px; }
.hud-corner.br { bottom: 5px; right: 5px; border-width: 0 2px 2px 0; border-bottom-right-radius: 4px; }

.holo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  margin-bottom: 0.65rem;
}

.holo-icon-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.holo-icon-hex {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--primary-50, rgba(56, 189, 248, 0.14));
  border: 1px solid var(--card-accent);
  color: var(--card-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.holo-sys-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.holo-sys-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.holo-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Status Icon Badge (Healthy & Maintenance Icons) */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.26rem 0.62rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.status-badge svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

.state-healthy,
.state-running {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.5);
  color: #10b981;
}

.state-maintenance {
  background: rgba(245, 158, 11, 0.16);
  border: 1px solid rgba(245, 158, 11, 0.55);
  color: #f59e0b;
}

.state-unhealthy,
.state-stopped,
.state-disabled,
.state-unknown {
  background: rgba(244, 63, 94, 0.14);
  border: 1px solid rgba(244, 63, 94, 0.45);
  color: #f43f5e;
}

.holo-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 0.9rem;
  flex-grow: 1;
}

/* Card Action Row */
.holo-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--border-subtle);
}

.btn-holo-launch {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.52rem 0.95rem;
  border-radius: 9px;
  background: var(--primary-600, #0284c7);
  border: 1px solid transparent;
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.18s ease;
}

.btn-holo-launch:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-holo-launch.disabled {
  opacity: 0.42;
  pointer-events: none;
}

.btn-holo-info {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.18s ease;
  flex-shrink: 0;
}
.btn-holo-info:hover {
  border-color: var(--card-accent);
  color: var(--card-accent);
}

.admin-quick-bar {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.6rem;
  padding-top: 0.55rem;
  border-top: 1px dashed var(--border-subtle);
  flex-wrap: wrap;
}

/* ==========================================================================
   General Buttons, Chips, Alerts & Modals
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-sm {
  padding: 0.32rem 0.65rem;
  font-size: 0.73rem;
  border-radius: 7px;
}

.btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  flex-shrink: 0;
}
.btn-icon:hover {
  border-color: var(--border-strong);
  color: var(--reactor-color);
}

.btn-primary {
  background: var(--primary-600, #0284c7);
  color: #ffffff;
}
.btn-primary:hover {
  filter: brightness(1.08);
}

.btn-secondary {
  background: var(--bg-card);
  border-color: var(--border-subtle);
  color: var(--text-secondary);
}
.btn-secondary:hover {
  border-color: var(--border-strong);
  color: var(--text-main);
}

.btn-warning {
  background: rgba(245, 158, 11, 0.16);
  border-color: rgba(245, 158, 11, 0.45);
  color: #f59e0b;
}

.btn-danger {
  background: rgba(244, 63, 94, 0.16);
  border-color: rgba(244, 63, 94, 0.45);
  color: #f43f5e;
}
.btn-danger:hover {
  background: #e11d48;
  color: #ffffff;
}

.btn-success {
  background: rgba(16, 185, 129, 0.16);
  border-color: rgba(16, 185, 129, 0.45);
  color: #10b981;
}

.admin-user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  font-size: 0.74rem;
  font-weight: 600;
  white-space: nowrap;
}
.admin-user-chip .role-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
}
.btn-logout-inline {
  background: none;
  border: none;
  color: #f43f5e;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  margin-left: 0.15rem;
  padding-left: 0.35rem;
  border-left: 1px solid var(--border-subtle);
}

.alert-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  border-radius: 10px;
  margin-bottom: 0.65rem;
  font-size: 0.8rem;
}
.alert-warning {
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #f59e0b;
}
.alert-info {
  background: rgba(56, 189, 248, 0.14);
  border: 1px solid rgba(56, 189, 248, 0.4);
}

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-backdrop[hidden] {
  display: none !important;
}

.modal-card {
  background: var(--bg-modal);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}
.modal-sm { max-width: 400px; }
.modal-md { max-width: 500px; }
.modal-lg { max-width: 700px; }
.modal-xl { max-width: 960px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}
.modal-title-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.modal-title {
  font-size: 1rem;
  font-weight: 700;
}
.modal-subtitle {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.btn-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.modal-body {
  padding: 1.2rem 1.25rem;
  overflow-y: auto;
}
.modal-footer,
.modal-footer-inline {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.6rem;
  padding: 0.9rem 1.25rem;
  border-top: 1px solid var(--border-subtle);
}
.modal-footer-inline {
  padding: 0.9rem 0 0 0;
  margin-top: 0.9rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}
.detail-box {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 9px;
  padding: 0.65rem 0.8rem;
}
.detail-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}
.detail-value {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
  word-break: break-all;
}

/* Forms */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.8rem;
}
.form-group label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.form-input {
  padding: 0.52rem 0.78rem;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-input);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.84rem;
  outline: none;
}
.form-input:focus {
  border-color: var(--reactor-color);
}
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.form-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
}
.form-checkbox-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 0.4rem 0;
}
.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  cursor: pointer;
}
.form-error {
  padding: 0.6rem 0.85rem;
  border-radius: 8px;
  background: rgba(244, 63, 94, 0.14);
  border: 1px solid rgba(244, 63, 94, 0.4);
  color: #f43f5e;
  font-size: 0.78rem;
  margin-top: 0.4rem;
}

/* Audit Table */
.table-scroll {
  overflow-x: auto;
}
.audit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}
.audit-table th,
.audit-table td {
  padding: 0.6rem 0.7rem;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}
.audit-table th {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.toast {
  padding: 0.65rem 1rem;
  border-radius: 9px;
  background: var(--bg-modal);
  border: 1px solid var(--border-strong);
  color: var(--text-main);
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}
.toast-success { border-color: #10b981; }
.toast-error { border-color: #f43f5e; }

.spinning {
  animation: hudSpin 1s linear infinite;
}

/* Interstitial Maintenance / Disabled Gate */
.interstitial-body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.interstitial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  padding: 2.25rem;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.3);
}
.interstitial-badge {
  display: inline-block;
  padding: 0.32rem 0.85rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: rgba(245, 158, 11, 0.16);
  border: 1px solid rgba(245, 158, 11, 0.5);
  color: #f59e0b;
}
.interstitial-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.65rem;
}
.interstitial-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   Responsive Tablet & Mobile Layout
   ========================================================================== */
@media (max-width: 1060px) {
  .arc-reactor-assembly {
    display: none;
  }
  .holo-nodes-deck {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .holo-nodes-deck .holo-card:nth-child(1),
  .holo-nodes-deck .holo-card:nth-child(2),
  .holo-nodes-deck .holo-card:nth-child(3),
  .holo-nodes-deck .holo-card:nth-child(4),
  .holo-nodes-deck .holo-card:nth-child(5) {
    grid-column: auto;
    grid-row: auto;
    width: auto;
    justify-self: stretch;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 0.75rem;
  }
  .topbar-inner {
    height: 50px;
    gap: 0.35rem;
  }
  .brand-reactor {
    width: 28px;
    height: 28px;
  }
  .brand-title {
    font-size: 0.92rem;
    letter-spacing: 0.06em;
  }
  .topbar-actions {
    gap: 0.3rem;
  }
  .health-summary-pill {
    padding: 0.24rem 0.5rem;
    font-size: 0.68rem;
  }
  .btn-icon {
    width: 30px;
    height: 30px;
  }
  .hide-xs {
    display: none !important;
  }
  .show-xs {
    display: inline !important;
  }
  .holo-nodes-deck {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
  .form-grid-2,
  .form-grid-3 {
    grid-template-columns: 1fr;
  }
}