';
+ // 날짜별 맵
+ var recMap = {};
+ records.forEach(function(r) { recMap[parseInt(r.date.substring(8))] = r; });
+
+ var firstDay = new Date(currentYear, currentMonth - 1, 1).getDay();
+ var daysInMonth = new Date(currentYear, currentMonth, 0).getDate();
+
+ // 헤더
+ var html = '
';
+ html += '
';
+ DAYS_KR.forEach(function(d, i) {
+ var cls = i === 0 ? ' sun' : i === 6 ? ' sat' : '';
+ html += '
' + d + '
';
+ });
+ html += '
';
+
+ // 셀
+ html += '
';
+ // 빈 셀 (월 시작 전)
+ for (var i = 0; i < firstDay; i++) {
+ html += '';
+ }
+
+ for (var day = 1; day <= daysInMonth; day++) {
+ var r = recMap[day];
+ var info = r ? getCellInfo(r) : { text: '-', cls: 'none', detail: '데이터 없음' };
+ var dow = (firstDay + day - 1) % 7;
+ var dowCls = dow === 0 ? ' sun' : dow === 6 ? ' sat' : '';
+
+ html += '
';
+ html += '' + day + '';
+ html += '' + escHtml(info.text) + '';
+ html += '
';
+ }
+ html += '
';
+
+ // 상세 영역
+ html += '';
+ el.innerHTML = html;
+}
+
+function selectDay(day) {
+ selectedCell = day;
+ var el = document.getElementById('calDetail');
+ var cells = document.querySelectorAll('.cal-cell');
+ cells.forEach(function(c) { c.classList.remove('selected'); });
+
+ // 해당 셀 찾기
+ var allCells = document.querySelectorAll('.cal-cell:not(.empty)');
+ if (allCells[day - 1]) allCells[day - 1].classList.add('selected');
+
+ var dateStr = currentYear + '-' + String(currentMonth).padStart(2, '0') + '-' + String(day).padStart(2, '0');
+ var d = new Date(currentYear, currentMonth - 1, day);
+ var dow = DAYS_KR[d.getDay()];
+
+ // 현재 로드된 데이터에서 찾기
+ var calWrap = document.getElementById('tableWrap');
+ var cellEl = allCells[day - 1];
+ if (!cellEl) return;
+
+ var info = cellEl.querySelector('.cal-val').textContent;
+ el.innerHTML = '