:root {
  --demo-modal-z: 1000;
}

.demo-tools {
  justify-content: center;
  margin-top: var(--space-md);
}

.demo-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--demo-modal-z);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  background: rgba(0, 0, 0, 0.6);
}

.demo-modal-backdrop.open {
  display: flex;
}

.demo-modal {
  width: min(920px, 100%);
  max-height: min(88vh, 900px);
  display: flex;
  flex-direction: column;
  background: rgba(18, 18, 31, 0.98);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.demo-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-color);
}

.demo-modal-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  line-height: var(--line-height-tight);
  margin: 0;
}

.demo-modal-subtitle {
  margin-top: var(--space-xs);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  line-height: var(--line-height-normal);
}

.demo-modal-close {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: 9999px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  display: grid;
  place-items: center;
}

.demo-modal-close:hover {
  color: var(--text-primary);
  border-color: var(--cosmic-teal);
  box-shadow: var(--glow-teal);
}

.demo-modal-close:focus-visible {
  outline: 2px solid var(--cosmic-teal);
  outline-offset: 2px;
}

.demo-modal-body {
  padding: var(--space-lg);
  overflow: auto;
}

.demo-modal-section {
  margin-bottom: var(--space-lg);
}

.demo-modal-section:last-child {
  margin-bottom: 0;
}

.demo-modal-section h3 {
  margin: 0 0 var(--space-sm) 0;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.demo-kbd,
kbd.demo-kbd {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85em;
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
  background: var(--space-deep);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  white-space: nowrap;
}

.demo-shortcuts {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.demo-shortcuts th,
.demo-shortcuts td {
  border: 1px solid var(--border-color);
  padding: 0.5rem 0.6rem;
  vertical-align: top;
}

.demo-shortcuts th {
  background: rgba(78, 205, 196, 0.08);
  color: var(--text-secondary);
  font-weight: 700;
}

.demo-station-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
  margin-bottom: var(--space-sm);
}

.demo-station-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.demo-station-table th,
.demo-station-table td {
  border: 1px solid var(--border-color);
  padding: 0.5rem 0.6rem;
  vertical-align: top;
}

.demo-station-table th {
  background: rgba(199, 146, 234, 0.10);
  color: var(--text-secondary);
  font-weight: 700;
}

.demo-modal-status {
  margin-top: var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

@media (max-width: 540px) {
  .demo-modal-body {
    padding: var(--space-md);
  }
}

@media print {
  body.demo-printing .demo-wrapper {
    display: none !important;
  }

  body.demo-printing .demo-modal-backdrop {
    position: static !important;
    inset: auto !important;
    display: block !important;
    background: transparent !important;
    padding: 0 !important;
  }

  body.demo-printing .demo-modal {
    max-height: none !important;
    width: 100% !important;
    border: none !important;
    box-shadow: none !important;
  }

  body.demo-printing .demo-modal-close,
  body.demo-printing .demo-station-actions {
    display: none !important;
  }
}