:root{
  --bg:#f6f8fb; --card:#fff; --accent:#1976d2; --muted:#666;
}
*{box-sizing:border-box}
body{font-family:Segoe UI,Roboto,Arial,sans-serif;margin:0;background:var(--bg);color:#222}
.container{max-width:1100px;margin:20px auto;padding:16px}
header{display:flex;align-items:center;justify-content:space-between;gap:16px}
header h1{margin:0;font-size:1.25rem}
.controls{display:flex;gap:8px;align-items:center}
button,select{padding:6px 10px;border-radius:6px;border:1px solid #ccc;background:#fff}
main{margin-top:16px}
.month{background:var(--card);padding:12px;margin-bottom:14px;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,0.06)}
.month h2{margin:0 0 8px 0}
.grid{display:grid;grid-template-columns:50px repeat(7,1fr);gap:6px;align-items:start}
.grid .dayName{font-weight:600;padding:6px;text-align:center;color:var(--muted);background:transparent}
.grid .weekNumber{padding:6px;text-align:center;color:var(--muted);background:transparent;font-weight:700}
.cell{min-height:80px;padding:8px;border-radius:6px;background:#fbfcfe;position:relative;border:1px solid transparent}
.cell.outside{opacity:0.45;background:#f1f3f5}
.cell.weekend{background:#fff7f0}
.cell .date{position:absolute;top:6px;right:8px;font-size:0.8rem;color:var(--muted)}
.cell .eventText{display:block;margin-top:24px;font-size:0.85rem;color:#0b3b5a}
.sidebar{position:fixed;right:20px;top:20px;width:220px;background:var(--card);padding:12px;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,0.08)}
.sidebar h3{margin-top:0}
.dot{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:8px}
.dot.school-day{background:var(--card);border:2px solid #ddd}
.dot.weekend{background:#ffd9c2}
.dot.event{background:#1976d2}
.dot.outside{background:#e0e0e0}
.dot.holiday{background:#d32f2f}

.cell.holiday{background:#fff0f0}
.actions{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.modal{position:fixed;inset:0;background:rgba(0,0,0,0.35);display:flex;align-items:center;justify-content:center}
.hidden{display:none}
.modal-content{background:var(--card);padding:16px;border-radius:8px;width:360px;max-width:94%}
#eventText{width:100%;height:120px;padding:8px}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:8px}

@media (max-width:920px){
  .sidebar{position:static;width:auto;margin-top:12px}
  .grid{grid-template-columns:40px repeat(7,1fr)}
  .container{padding:10px}
}

/* Print styles: show only the calendars, hide controls and legend/buttons */
@media print{
  body{background:#fff;color:#000}
  .controls, .sidebar, .modal, button, input, select{display:none !important}
  .container{max-width:100%;margin:0;padding:0}
  header{display:none}
  /* Ensure month cards print cleanly */
  .month{box-shadow:none;background:transparent;padding:8px;margin:0 0 12px 0}
  .month h2{font-size:1rem;margin:0 0 6px 0}
  .grid{gap:4px}
  .cell{background:transparent;border:1px solid #ccc}
  /* avoid breaking a month across pages when possible */
  .month{page-break-inside:avoid;break-inside:avoid}
}