/* Shared styles for BlogCell.Docs interactive macro demos */
* { box-sizing: border-box; }
:root {
  --bg: #fafafa;
  --fg: #171717;
  --muted: #707070;
  --line: #dfdfdf;
  --emerald: #3ecf8e;
  --excel: #217346;
  --code-bg: #1c1c1c;
  --code-fg: #d4d4d4;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #171717; --fg: #ededed; --muted: #a0a0a0; --line: #2e2e2e; }
}
html, body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
}
.demo { display: flex; flex-direction: column; height: 100vh; gap: 10px; padding: 12px; }
.demo.no-controls .bar { display: none; }

/* ── Excel window ── */
.xl { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; color: #171717; flex: 1 1 auto; display: flex; flex-direction: column; min-height: 0; }
.xl-title { display: flex; align-items: center; gap: 8px; background: var(--excel); color: #fff; padding: 7px 12px; font-size: 12.5px; font-weight: 600; }
.xl-title .ico { width: 14px; height: 14px; border-radius: 3px; background: #fff; color: var(--excel); display: inline-flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 800; }
.xl-ribbon { display: flex; gap: 2px; background: #f3f2f1; border-bottom: 1px solid #e1dfdd; padding: 0 6px; }
.xl-ribbon span { padding: 6px 12px; font-size: 12.5px; color: #444; border-bottom: 2px solid transparent; }
.xl-ribbon span.on { color: var(--excel); border-bottom-color: var(--excel); font-weight: 600; background: #fff; }
.grid { flex: 1 1 auto; overflow: auto; scrollbar-width: none; -ms-overflow-style: none; }
.grid::-webkit-scrollbar { display: none; }
table.sheet { border-collapse: collapse; width: 100%; font-size: 12.5px; }
table.sheet th, table.sheet td { border: 1px solid #e1dfdd; height: 24px; padding: 2px 8px; text-align: left; min-width: 70px; }
table.sheet th { background: #f3f2f1; color: #666; font-weight: 600; text-align: center; }
table.sheet td.rownum { background: #f3f2f1; color: #666; text-align: center; width: 30px; min-width: 30px; font-weight: 600; }
table.sheet td.hit { background: rgba(62, 207, 142, 0.22); transition: background 0.3s; }
.xl-tabs { display: flex; gap: 1px; background: #f3f2f1; border-top: 1px solid #e1dfdd; padding: 4px 8px; }
.xl-tabs .tab { padding: 4px 12px; font-size: 12px; background: #e9e8e6; border: 1px solid #e1dfdd; border-bottom: none; border-radius: 4px 4px 0 0; color: #444; white-space: nowrap; }
.xl-tabs .tab.on { background: #fff; color: var(--excel); font-weight: 600; }
.xl-tabs .tab.changed { animation: pop 0.4s ease; }
@keyframes pop { 0% { transform: scale(0.85); opacity: 0.5; } 100% { transform: scale(1); opacity: 1; } }

/* MsgBox popup */
.msgbox { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%) scale(0.9); width: 230px; background: #fff; border: 1px solid #c8c8c8; border-radius: 6px; box-shadow: 0 10px 30px rgba(0,0,0,0.25); opacity: 0; pointer-events: none; transition: opacity 0.25s, transform 0.25s; z-index: 5; overflow: hidden; }
.msgbox.show { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.msgbox .mb-title { background: var(--excel); color: #fff; font-size: 12px; font-weight: 600; padding: 6px 10px; }
.msgbox .mb-body { padding: 16px 12px; font-size: 13px; color: #171717; }
.msgbox .mb-btn { display: block; margin: 0 auto 12px; padding: 4px 22px; font-size: 12px; border: 1px solid #c8c8c8; border-radius: 4px; background: #f3f2f1; }
.xl-stage { position: relative; flex: 1 1 auto; display: flex; flex-direction: column; min-height: 0; }

/* ── Code panel ── */
.code { background: var(--code-bg); border-radius: 10px; padding: 14px 0; overflow: auto; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 12.5px; line-height: 1.65; flex: 0 0 auto; max-height: 42%; scrollbar-width: none; -ms-overflow-style: none; }
.code::-webkit-scrollbar { display: none; }
.code .ln { padding: 1px 16px; border-left: 2px solid transparent; color: var(--code-fg); white-space: pre; }
.code .ln.active { background: rgba(62, 207, 142, 0.12); border-left-color: var(--emerald); box-shadow: inset 0 0 18px rgba(62, 207, 142, 0.08); }
.c-kw { color: #c586c0; } /* keyword */
.c-fn { color: #dcdcaa; } /* function */
.c-st { color: #ce9178; } /* string */
.c-cm { color: #6a9955; } /* comment */
.c-nm { color: #b5cea8; } /* number */
.c-ty { color: #4ec9b0; } /* type */

/* ── Controls ── */
.bar { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: 8px; border: 1px solid var(--line); background: transparent; color: var(--fg); font-size: 13px; font-weight: 600; cursor: pointer; }
.btn.run { background: var(--emerald); color: #14241c; border-color: transparent; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.status { margin-left: auto; font-size: 12.5px; color: var(--muted); font-weight: 500; }
.status .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); margin-right: 6px; vertical-align: middle; }
.status.run .dot { background: var(--emerald); animation: blink 0.9s infinite; }
.status.done .dot { background: var(--emerald); animation: none; }
@keyframes blink { 50% { opacity: 0.3; } }
