/* Shell editor. Tema cuma kena ke preview-pane (.doc pakai var dari view.css). */
:root {
  --ui-bg: #ffffff;
  --ui-fg: #1f2328;
  --ui-muted: #59636e;
  --ui-border: #d1d9e0;
  --ui-accent: #0969da;
  --ui-panel: #f6f8fa;
}

html, body { height: 100%; }
body { margin: 0; background: var(--ui-bg); color: var(--ui-fg); display: flex; flex-direction: column; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--ui-border);
  background: var(--ui-bg);
  flex: 0 0 auto;
}
.brand { font-weight: 700; font-size: 1.05em; }
.brand span { color: var(--ui-muted); font-weight: 500; }

.controls { display: flex; align-items: center; gap: 10px; }
.field { display: flex; align-items: center; gap: 6px; font-size: 0.85em; color: var(--ui-muted); }
.field select {
  font: inherit;
  padding: 6px 8px;
  border: 1px solid var(--ui-border);
  border-radius: 8px;
  background: var(--ui-bg);
  color: var(--ui-fg);
}

.btn {
  font: inherit;
  font-size: 0.9em;
  padding: 7px 14px;
  border-radius: 8px;
  border: 1px solid var(--ui-border);
  background: var(--ui-bg);
  color: var(--ui-fg);
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
.btn:hover { background: var(--ui-panel); }
.btn.primary { background: var(--ui-accent); border-color: var(--ui-accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.05); }

.split { flex: 1 1 auto; display: grid; grid-template-columns: 1fr 1fr; min-height: 0; }
.pane { min-height: 0; overflow: auto; }
.editor-pane { border-right: 1px solid var(--ui-border); }

#editor {
  width: 100%;
  height: 100%;
  border: 0;
  resize: none;
  padding: 24px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ui-fg);
  background: var(--ui-bg);
  outline: none;
}

/* preview-pane bawa CSS var tema lewat JS (style attribute). */
.preview-pane { background: var(--bg, #fff); }
.preview-pane .doc { padding: 24px 32px 64px; }

.modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 50; padding: 16px;
}
.modal[hidden] { display: none; }
.modal-card {
  background: var(--ui-bg);
  border-radius: 14px;
  padding: 24px;
  width: 100%; max-width: 480px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.modal-card h3 { margin: 0 0 16px; }
.link-row { display: flex; gap: 8px; }
.link-row input {
  flex: 1; font: inherit; padding: 9px 12px;
  border: 1px solid var(--ui-border); border-radius: 8px;
  background: var(--ui-panel); color: var(--ui-fg);
}
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: #1f2328; color: #fff; padding: 10px 18px; border-radius: 10px;
  font-size: 0.9em; z-index: 60; box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.toast[hidden] { display: none; }

@media (max-width: 720px) {
  .split { grid-template-columns: 1fr; grid-template-rows: 1fr 1fr; }
  .editor-pane { border-right: 0; border-bottom: 1px solid var(--ui-border); }
  .controls .field span { display: none; }
}