/* Inline ask-this-article module — article body, not a floating unit.
 * Hierarchy aligned to Inline Ask Assistant reference. Tokens only. */

.op-chat-inline {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  margin: 28px 0;
  padding: 20px 20px 18px;
  font-family: var(--font-sans);
  color: var(--color-ink);
  -webkit-font-smoothing: antialiased;
  background: var(--color-card);
  border: 1px solid var(--ink-10);
  border-radius: var(--radius-md);
}

.op-chat-inline-chrome {
  max-height: none;
  overflow: visible;
  box-sizing: border-box;
}

.op-chat-inline-heading {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.op-chat-inline-scope {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.4;
  color: var(--color-muted);
}

.op-chat-inline-form {
  display: flex;
  align-items: stretch;
  gap: 8px;
  width: 100%;
  box-sizing: border-box;
}

.op-chat-inline-input {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 44px;
  padding: 0 14px;
  box-sizing: border-box;
  border: 1px solid var(--ink-14);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.3;
}

.op-chat-inline-input::placeholder {
  color: var(--color-muted);
}

.op-chat-inline-submit,
.op-chat-inline-reset,
.op-chat-inline-retry {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-width: 44px;
  min-height: 44px;
  padding: 0 16px;
  box-sizing: border-box;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  cursor: pointer;
  appearance: none;
}

.op-chat-inline-reset,
.op-chat-inline-retry {
  background: var(--color-card);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.op-chat-inline-submit:disabled,
.op-chat-inline-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.op-chat-inline-input:focus-visible,
.op-chat-inline-submit:focus-visible,
.op-chat-inline-reset:focus-visible,
.op-chat-inline-retry:focus-visible,
.op-chat-inline-summary:focus-visible,
.op-chat-inline-pill:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.op-chat-inline-status {
  margin: 6px 0 0;
  font-size: 12px;
  line-height: 1.3;
  color: var(--color-muted);
  font-family: var(--font-sans);
}

.op-chat-inline-status[hidden] {
  display: none;
}

/* Live response (answered / gap / error) */
.op-chat-inline-live {
  margin: 12px 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--ink-10);
  box-sizing: border-box;
}

.op-chat-inline-live[hidden] {
  display: none;
}

.op-chat-inline-live-q {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-muted);
}

.op-chat-inline-live-a {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-ink);
}

.op-chat-inline-live-a p {
  margin: 0 0 0.75em;
}

.op-chat-inline-live-a p:last-child {
  margin-bottom: 0;
}

.op-chat-inline-live-a ol,
.op-chat-inline-live-a ul {
  margin: 0 0 0.75em;
  padding-left: 1.25em;
}

.op-chat-inline-live-a li {
  margin: 0 0 0.35em;
}

.op-chat-inline-live-a li:last-child {
  margin-bottom: 0;
}

.op-chat-inline-live-a strong {
  font-weight: 600;
}

.op-chat-inline-live[data-mode="gap"] .op-chat-inline-live-a {
  color: var(--color-muted);
}

.op-chat-inline-live[data-mode="error"] {
  padding: 12px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
}

.op-chat-inline-live-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.op-chat-inline-live-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.op-chat-inline-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 14px;
  box-sizing: border-box;
  border: 1px solid var(--ink-14);
  border-radius: var(--radius-pill);
  background: var(--color-card);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  text-decoration: none;
}

/* Static Q&A pairs */
.op-chat-inline-pairs {
  margin-top: 16px;
  border-top: 1px solid var(--ink-10);
  padding-top: 12px;
}

.op-chat-inline-qa {
  border-bottom: 1px solid var(--ink-10);
}

.op-chat-inline-summary {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 0;
  box-sizing: border-box;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--color-ink);
}

.op-chat-inline-summary::-webkit-details-marker {
  display: none;
}

.op-chat-inline-summary::before {
  content: "";
  display: inline-block;
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  border-right: 1.5px solid var(--color-ink);
  border-bottom: 1.5px solid var(--color-ink);
  transform: rotate(45deg);
  box-sizing: border-box;
}

.op-chat-inline-qa[open] > .op-chat-inline-summary::before {
  transform: rotate(-135deg);
  margin-top: 4px;
}

.op-chat-inline-body {
  padding: 0 0 14px;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-ink);
}

.op-chat-inline-body p {
  margin: 0 0 0.75em;
}

.op-chat-inline-body p:last-child {
  margin-bottom: 0;
}

.op-chat-inline-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
}
