/* sphinx-redline. Colours fall back to the furo theme's variables when present. */

.redline-ui {
  --redline-bg: var(--color-background-primary, #fff);
  --redline-fg: var(--color-foreground-primary, #1f2328);
  --redline-muted: var(--color-foreground-secondary, #59636e);
  --redline-border: var(--color-background-border, #d0d7de);
  --redline-accent: var(--color-brand-primary, #0969da);
  --redline-error: #cf222e;
  font-family: var(--font-stack, system-ui, sans-serif);
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--redline-fg);
}

@media (prefers-color-scheme: dark) {
  .redline-ui {
    --redline-error: #ff7b72;
  }
}

mark.redline-mark {
  background: rgba(255, 196, 0, 0.35);
  color: inherit;
  border-bottom: 2px solid rgba(230, 160, 0, 0.9);
  cursor: pointer;
  padding: 0;
}

mark.redline-mark.redline-resolved {
  background: rgba(128, 128, 128, 0.15);
  border-bottom-color: rgba(128, 128, 128, 0.6);
}

.redline-toggle,
.redline-add {
  position: fixed;
  z-index: 1000;
  border: 1px solid var(--redline-border);
  border-radius: 999px;
  background: var(--redline-bg);
  color: var(--redline-fg);
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.redline-toggle {
  right: 1rem;
  bottom: 1rem;
}

.redline-add {
  position: absolute;
  background: var(--redline-accent);
  border-color: var(--redline-accent);
  color: #fff;
}

.redline-panel {
  position: fixed;
  z-index: 1001;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(24rem, 100vw);
  overflow-y: auto;
  background: var(--redline-bg);
  border-left: 1px solid var(--redline-border);
  box-shadow: -4px 0 16px rgba(0, 0, 0, 0.12);
  padding: 0 1rem 2rem;
  box-sizing: border-box;
}

.redline-panel[hidden],
.redline-add[hidden],
.redline-status[hidden] {
  display: none;
}

.redline-header {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  background: var(--redline-bg);
  border-bottom: 1px solid var(--redline-border);
}

.redline-panel h3 {
  font-size: 0.95rem;
  margin: 1.25rem 0 0.25rem;
}

.redline-panel p {
  margin: 0.5rem 0;
}

.redline-panel button {
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--redline-border);
  border-radius: 0.3rem;
  background: var(--redline-bg);
  color: var(--redline-fg);
  padding: 0.2rem 0.6rem;
}

.redline-panel button[type="submit"],
.redline-panel .redline-oauth {
  background: var(--redline-accent);
  border-color: var(--redline-accent);
  color: #fff;
}

.redline-panel .redline-link {
  border: none;
  padding: 0;
  background: none;
  color: var(--redline-accent);
  text-decoration: underline;
}

.redline-panel form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.5rem 0;
}

.redline-panel input,
.redline-panel textarea {
  font: inherit;
  width: 100%;
  box-sizing: border-box;
  padding: 0.3rem 0.4rem;
  border: 1px solid var(--redline-border);
  border-radius: 0.3rem;
  background: var(--redline-bg);
  color: var(--redline-fg);
}

.redline-status {
  color: var(--redline-muted);
}

.redline-status.redline-error {
  color: var(--redline-error);
}

.redline-hint,
.redline-empty,
.redline-meta,
.redline-panel time {
  color: var(--redline-muted);
  font-size: 0.85em;
}

.redline-quote {
  margin: 0 0 0.3rem;
  padding: 0.1rem 0.5rem;
  border-left: 3px solid rgba(230, 160, 0, 0.9);
  color: var(--redline-muted);
  cursor: pointer;
  white-space: pre-wrap;
}

.redline-thread {
  border: 1px solid var(--redline-border);
  border-radius: 0.4rem;
  padding: 0.6rem;
  margin: 0.75rem 0;
  transition: box-shadow 0.3s;
}

.redline-thread-resolved {
  opacity: 0.7;
}

.redline-flash {
  box-shadow: 0 0 0 3px var(--redline-accent);
}

.redline-comments {
  list-style: none;
  margin: 0.4rem 0 0;
  padding: 0;
}

.redline-comments li + li {
  border-top: 1px solid var(--redline-border);
  margin-top: 0.4rem;
  padding-top: 0.4rem;
}

.redline-author {
  font-weight: 600;
}

.redline-body {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.redline-draft {
  border: 1px dashed var(--redline-accent);
  border-radius: 0.4rem;
  padding: 0 0.6rem;
  margin: 0.75rem 0;
}