/* TECHNOLOGY PAGE (THE DRAFTING INTERFACE) PROTOCOL */

.drafting-container {
  max-width: 1600px;
  margin: var(--spacing-xl) auto;
  padding: 0 var(--spacing-lg);
}

.tech-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.tech-header h1 {
  font-size: var(--font-size-xxl);
  margin-bottom: var(--spacing-md);
}

.tech-foreword {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 720px;
  margin: 0 auto;
}

.drafting-interface {
  display: flex;
  flex-direction: column; /* Mobile-first: single column stack */
  gap: var(--spacing-lg);
}

/* --- Column Order for Mobile --- */
.drafting-column-left { order: 2; }
.drafting-column-center { order: 1; } /* This is the key: content first */
.drafting-column-right { order: 3; }

/* Tablet: Two-column layout */
@media (min-width: 768px) {
  .drafting-interface {
    display: grid; /* Switch back to grid for multi-column */
    grid-template-columns: 1fr 2fr; 
  }
  /* Reset order for grid layout */
  .drafting-column-left { order: 0; }
  .drafting-column-center { order: 0; }
  .drafting-column-right { order: 0; }
}

/* Desktop: Three-column layout */
@media (min-width: 1200px) {
  .drafting-interface {
    grid-template-columns: 1fr 2fr 1fr;
  }
}

.drafting-column h3 {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border-primary);
}

.card-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.card {
  display: flex;
  gap: var(--spacing-md);
  background-color: var(--color-background-alt);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border-primary);
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.card.is-active,
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 6px var(--color-shadow);
  border-color: var(--color-accent);
}

.card-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  color: var(--color-accent);
}

.card-icon svg {
  width: 100%;
  height: 100%;
}

.card-content h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
}

.card-content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

/* On tablet and desktop, make the center column sticky */
@media (min-width: 768px) {
  .drafting-column-center.is-sticky {
    position: sticky;
    top: var(--spacing-xl);
    align-self: start;
    background-color: var(--color-background-alt);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    min-height: 80vh;
  }
}

.briefing-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-tertiary);
}

#integration-search {
  width: 100%;
  margin-bottom: var(--spacing-lg);
}

/* Briefing Content Styles */
.briefing-content h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
}

.component-detail {
  margin-bottom: var(--spacing-xl);
}

.component-detail h4 {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
}

.component-detail p {
  line-height: 1.7;
}

/* --- Mobile Optimizations --- */
@media (max-width: 767px) {
  /* Hide descriptive text on cards to save vertical space */
  .card-content p {
    display: none;
  }
}