/* ============================================================
   part3.css - Page-specific styles for Part 3: MCP.
   Shared layout/content styles live in module.css.
   ============================================================ */

/* ----------------------------------------
   "Controlled by" badges in the table + primitive cards
   ---------------------------------------- */
.controlled-by {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
  padding: 3px 8px;
  white-space: nowrap;
}

.controlled-by.model {
  color: #a78bfa;
  background: rgba(167, 139, 250, 0.1);
  border: 1px solid rgba(167, 139, 250, 0.25);
}

.controlled-by.application {
  color: var(--blue-accent);
  background: rgba(79, 195, 247, 0.1);
  border: 1px solid rgba(79, 195, 247, 0.2);
}

.controlled-by.user {
  color: #34d399;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.22);
}

/* ----------------------------------------
   Primitive cards (Tools / Resources / Prompts)
   ---------------------------------------- */
.primitive-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 28px;
}

.primitive-card {
  padding: 22px 24px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
}

.primitive-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.primitive-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.primitive-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  flex: 1;
}

.primitive-card p {
  font-size: 0.9rem !important;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0 !important;
}

/* ----------------------------------------
   Worked example: step blocks
   ---------------------------------------- */
.worked-step {
  margin-bottom: 32px;
}

.worked-step:last-of-type {
  margin-bottom: 0;
}

.worked-step-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.step-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-accent);
  background: rgba(79, 195, 247, 0.1);
  border: 1px solid rgba(79, 195, 247, 0.22);
  border-radius: 6px;
  padding: 3px 10px;
  flex-shrink: 0;
}

.step-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.worked-step > p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

/* ----------------------------------------
   Resource list (URI + server + description)
   ---------------------------------------- */
.resource-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.resource-list li {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(3, 8, 18, 0.6);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.resource-list code {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--blue-accent);
  background: rgba(79, 195, 247, 0.08);
  border: 1px solid rgba(79, 195, 247, 0.15);
  border-radius: 4px;
  padding: 2px 7px;
}

.resource-server {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 4px;
  padding: 2px 7px;
}

.resource-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ----------------------------------------
   Tool sequence list
   ---------------------------------------- */
.tool-sequence {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  counter-reset: tool-counter;
}

.tool-sequence li {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(3, 8, 18, 0.6);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  counter-increment: tool-counter;
  position: relative;
  padding-left: 52px;
}

.tool-sequence li::before {
  content: counter(tool-counter);
  position: absolute;
  left: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--blue-accent);
  background: rgba(79, 195, 247, 0.1);
  border: 1px solid rgba(79, 195, 247, 0.22);
  border-radius: 50%;
}

.tool-sequence code {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--blue-accent);
  background: rgba(79, 195, 247, 0.08);
  border: 1px solid rgba(79, 195, 247, 0.15);
  border-radius: 4px;
  padding: 2px 7px;
}

.tool-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex: 1;
}

.approval-badge {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.22);
  border-radius: 4px;
  padding: 2px 8px;
  white-space: nowrap;
}

/* ----------------------------------------
   Result / outcome block
   ---------------------------------------- */
.result-block {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 24px;
  padding: 20px 22px;
  background: rgba(52, 211, 153, 0.05);
  border: 1px solid rgba(52, 211, 153, 0.18);
  border-radius: var(--radius-md);
}

.result-icon {
  font-size: 1.1rem;
  color: #34d399;
  flex-shrink: 0;
  margin-top: 2px;
  font-weight: 700;
}

.result-block p {
  font-size: 0.925rem !important;
  color: var(--text-secondary) !important;
  line-height: 1.7;
  margin: 0 !important;
}

/* ----------------------------------------
   Taller diagram for the complex multi-server flowchart
   ---------------------------------------- */
.diagram-container {
  min-height: 360px;
}

.diagram-container .mermaid svg {
  max-width: 740px;
}

/* ----------------------------------------
   Responsive
   ---------------------------------------- */
@media (max-width: 600px) {
  .primitive-cards {
    gap: 10px;
  }

  .primitive-card {
    padding: 18px 16px;
  }

  .tool-sequence li {
    padding-left: 48px;
    flex-direction: column;
    align-items: flex-start;
  }

  .resource-list li {
    flex-direction: column;
    align-items: flex-start;
  }
}