/* ── Runnable code blocks ────────────────────────────────────────────── */

/* Wraps each runnable <pre> + the run-row beneath it. Margin lifts the
   block so the run-row tucks under without a gap. */
.ezc-code-wrap {
  margin-bottom: 1rem;
}

.ezc-code-wrap > pre {
  margin-bottom: 0;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

/* Bar that sits below the code block, holding the Run button. */
.ezc-run-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.3rem 0.5rem;
  background: var(--quote-bg, #2b2b2b);
  border-top: 1px solid var(--theme-hover, rgba(0, 0, 0, 0.15));
  border-radius: 0 0 4px 4px;
}

.ezc-run-btn {
  padding: 0.25rem 0.7rem;
  font-family: inherit;
  font-size: 0.8rem;
  background: transparent;
  color: var(--fg, inherit);
  border: 1px solid var(--theme-popup-border, currentColor);
  border-radius: 4px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.15s, background 0.15s, color 0.15s, border-color 0.15s;
}

.ezc-run-btn:hover,
.ezc-run-btn:focus-visible {
  opacity: 1;
  background: #4dabf7;
  color: #fff;
  border-color: #4dabf7;
  outline: none;
}

.ezc-run-btn[disabled] {
  cursor: wait;
  opacity: 0.4;
}

.ezc-output {
  padding: 0.6rem 1rem;
  background: var(--quote-bg, #2b2b2b);
  border-left: 3px solid #4dabf7;
  border-radius: 0 0 4px 4px;
  font-family: var(--mono-font, "Source Code Pro", monospace);
  font-size: 0.9rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.ezc-output.ezc-output-error {
  border-left-color: #ff6b6b;
  color: #ff8a8a;
}

.ezc-output .ezc-stack-empty {
  color: var(--fg, inherit);
  opacity: 0.6;
  font-style: italic;
}

.ezc-output-arrow {
  color: #4dabf7;
  margin-right: 0.4rem;
  font-weight: bold;
}

/* ── Full-page playground (playground.html) ──────────────────────────── */

.ezc-playground {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
  min-height: 60vh;
}

@media (max-width: 768px) {
  .ezc-playground {
    grid-template-columns: 1fr;
  }
}

.ezc-playground textarea {
  width: 100%;
  height: 100%;
  min-height: 50vh;
  padding: 0.8rem;
  font-family: var(--mono-font, "Source Code Pro", monospace);
  font-size: 0.95rem;
  background: var(--theme-popup-bg, #1e1e1e);
  color: var(--fg, #c1c2c5);
  border: 1px solid var(--theme-popup-border, #444);
  border-radius: 4px;
  resize: vertical;
  tab-size: 2;
}

.ezc-playground-output {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.ezc-playground-pane {
  background: var(--theme-popup-bg, #1e1e1e);
  border: 1px solid var(--theme-popup-border, #444);
  border-radius: 4px;
  padding: 0.6rem 0.8rem;
  font-family: var(--mono-font, "Source Code Pro", monospace);
  font-size: 0.9rem;
  white-space: pre-wrap;
  min-height: 4rem;
  overflow: auto;
}

.ezc-playground-pane h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sidebar-fg, #888);
  margin: 0 0 0.4rem 0;
  font-weight: 600;
}

.ezc-playground-controls {
  grid-column: 1 / -1;
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.ezc-playground-controls button {
  padding: 0.4rem 0.9rem;
  font-family: inherit;
  font-size: 0.9rem;
  background: var(--theme-popup-bg, #2d2d2d);
  color: var(--fg, #c1c2c5);
  border: 1px solid var(--theme-popup-border, #444);
  border-radius: 4px;
  cursor: pointer;
}

.ezc-playground-controls button:hover {
  background: #4dabf7;
  color: #fff;
  border-color: #4dabf7;
}

.ezc-stack-item {
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.1rem 0.4rem;
  background: rgba(77, 171, 247, 0.12);
  border: 1px solid rgba(77, 171, 247, 0.3);
  border-radius: 3px;
}

.ezc-stack-item .ezc-type {
  color: var(--sidebar-fg, #888);
  font-size: 0.75rem;
  margin-left: 0.3rem;
}