/* ============================================================
   docs.css — scenario-card layout for /docs.html.
   Pairs with styles.css + home.css design tokens. No own colors.
   ============================================================ */

/* ------- Quick-start steps ------- */

.quick-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  overflow: hidden;
}

.quick-step {
  background: var(--bg-elev-1);
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.quick-step .step-num {
  align-self: flex-start;
  margin-bottom: 6px;
}

.quick-step h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-strong);
  letter-spacing: -0.005em;
}

.quick-step p {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.55;
}

/* ------- Three shared fields ------- */

.fields-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.field-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 16px;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--r-2);
}

.field-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.field-value {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.field-value code {
  flex: 1 1 auto;
  min-width: 0;
  padding: 8px 10px;
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: var(--r-1);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--text-strong);
  overflow-wrap: anywhere;
  word-break: break-all;
}

.field-note {
  margin: 0;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.5;
}

/* ------- Model-id table — make ID column mono ------- */

.model-id-table tbody td:nth-child(2) {
  font-family: var(--font-mono);
  font-size: 12.5px;
}

.model-id-table tbody td:nth-child(2) code {
  background: transparent;
  padding: 0;
  border: 0;
  color: var(--text-strong);
}

code.copyable {
  cursor: copy;
  padding: 2px 6px;
  border-radius: 4px;
  transition: background 120ms;
}

code.copyable:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

/* ------- Scenario grid ------- */

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.scenario-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.scenario-card--wide {
  grid-column: 1 / -1;
}

.scenario-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.scenario-tag {
  align-self: flex-start;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.scenario-head h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-strong);
  letter-spacing: -0.01em;
}

.scenario-head p {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.55;
}

.scenario-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.scenario-body .code-block {
  margin: 0;
  padding: 14px 16px;
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: #C8D6F0;
  overflow-x: auto;
  white-space: pre;
}

.scenario-body .code-mini {
  margin: 0;
  padding: 8px 12px;
  background: var(--bg-elev-2);
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-1);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-muted);
}

.scenario-body .code-copy {
  align-self: flex-end;
  margin-top: -8px;
}

.scenario-body .code-copy.is-copied {
  color: var(--success, #4ADE80);
  border-color: var(--success, #4ADE80);
}

.scenario-steps {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.6;
}

.scenario-steps li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.scenario-steps li > span {
  flex: 0 1 auto;
}

.scenario-steps code.inline-copy {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: var(--r-1);
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-strong);
  cursor: copy;
}

.scenario-steps code.inline-copy:hover {
  border-color: var(--accent-line);
  color: var(--accent);
}

.scenario-sub {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 12.5px;
}

.scenario-note {
  margin: 0;
  color: var(--text-muted);
  font-size: 12.5px;
  line-height: 1.55;
}

.scenario-warn {
  margin: 0;
  padding: 10px 12px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: var(--r-1);
  color: var(--accent);
  font-size: 12.5px;
  line-height: 1.55;
}

.scenario-extra {
  margin-top: 4px;
  border-top: 1px dashed var(--border);
  padding-top: 12px;
}

.scenario-extra summary {
  list-style: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
}

.scenario-extra summary::-webkit-details-marker { display: none; }
.scenario-extra summary::after {
  content: " +";
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.scenario-extra[open] summary::after { content: " −"; }

.scenario-extra p {
  margin: 8px 0 0;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.6;
}

/* ------- Hero refinements (only on docs) ------- */

.docs-hero .section-cta {
  margin-top: 24px;
}

/* ------- Responsive ------- */

@media (max-width: 960px) {
  .quick-steps,
  .fields-grid {
    grid-template-columns: 1fr;
  }
  .scenario-grid {
    grid-template-columns: 1fr;
  }
  .scenario-card--wide {
    grid-column: auto;
  }
}

@media (max-width: 540px) {
  .scenario-card {
    padding: 18px;
  }
  .scenario-body .code-block {
    font-size: 12px;
    padding: 12px 14px;
  }
  .scenario-head h3 {
    font-size: 16px;
  }
}
