/* Code-Panel — slide-in drawer von rechts. */

.code-panel {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(480px, 100vw);
  background: #1c1814;
  color: var(--paper);
  display: grid;
  grid-template-rows: auto auto 1fr;
  z-index: 1000;
  transform: translateX(100%);
  transition: transform 280ms var(--ease-out);
  box-shadow: var(--shadow-pop);
}
.code-panel:not([hidden]) { transform: translateX(0); }
.code-panel[hidden] { display: grid; transform: translateX(100%); pointer-events: none; }

@media (max-width: 900px) {
  .code-panel { width: 100vw; }
}

.code-panel__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.code-panel__tabs {
  display: flex; gap: var(--space-2); flex: 1; overflow-x: auto;
  font-family: var(--font-mono); font-size: var(--type-xs);
}
.code-tab {
  padding: 0.35em 0.75em;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  color: var(--paper);
  white-space: nowrap;
}
.code-tab.is-active { background: var(--rust); }

.code-panel__head .icon-btn {
  background: transparent;
  border-color: rgba(255,255,255,0.12);
  color: var(--paper);
}
.code-panel__head .icon-btn:hover {
  background: rgba(255,255,255,0.06);
  color: var(--paper);
}

.code-panel__explain {
  padding: var(--space-3) var(--space-4);
  background: rgba(184, 73, 42, 0.16);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--type-sm);
  color: var(--paper);
  min-height: 2.5em;
}
.code-panel__explain:empty {
  display: none;
}

.code-panel__editor {
  position: relative;
  overflow: hidden;
}