/* Visão mensal do calendário (grade, células, expansão) */
/* ── MAIN WORKSPACE (#mMain) ── */
#mMain {
  grid-area: mMain;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Janela do calendário ocupando 100% da área da seção */
.calendar-view,
#mMain .calendar-view,
html[data-platform="desktop"] #mMain .calendar-view {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--bg);
  position: relative;
  border: none !important;
  border-left: none !important;
  box-shadow: none !important;
}

/* Grade do calendário (Somente Outline, Colada no Container, Cellspace 0) */
.calendar-body {
  flex: 1;
  display: flex;
  flex-direction: column !important;
  overflow: hidden;
  padding: 0 !important;
  margin: 0 !important;
  gap: 0 !important;
  min-height: 0;
}

.calendar-view-mode-panel.is-hidden {
  display: none !important;
}

.calendar-weekdays {
  display: grid !important;
  grid-template-columns: repeat(7, 1fr) !important;
  gap: 0 !important;
  padding: 0 !important;
  height: 32px;
  line-height: 32px;
  border-bottom: 1px solid var(--border) !important;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  overflow: hidden;
  transition: height 340ms cubic-bezier(0.25, 0.1, 0.25, 1),
              grid-template-columns 340ms cubic-bezier(0.25, 0.1, 0.25, 1),
              opacity 200ms ease;
}

.calendar-body.is-cell-expanded .calendar-weekdays {
  height: 0 !important;
  line-height: 0 !important;
  opacity: 0 !important;
  border-bottom: 1px solid var(--border) !important;
  pointer-events: none !important;
}

.calendar-weekdays span {
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--border);
  overflow: hidden;
  min-width: 0;
}

.calendar-weekdays span:last-child {
  border-right: none;
}

.calendar-grid {
  flex: 1;
  display: grid !important;
  grid-template-columns: 14.2857% 14.2857% 14.2857% 14.2857% 14.2857% 14.2857% 14.2857%;
  grid-template-rows: 20% 20% 20% 20% 20%;
  gap: 0 !important;
  margin: 0 !important;
  min-height: 0;
  overflow: hidden;
  transition: grid-template-columns 340ms cubic-bezier(0.25, 0.1, 0.25, 1),
              grid-template-rows 340ms cubic-bezier(0.25, 0.1, 0.25, 1);
}

.calendar-day {
  background: transparent !important;
  border: none !important;
  border-right: 1px solid var(--border) !important;
  border-bottom: 1px solid var(--border) !important;
  border-radius: 0 !important;
  padding: 6px 8px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  box-sizing: border-box;
  transition: background-color 0.12s ease,
              padding 340ms cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* Remove borda direita na 7ª coluna (encosta na borda do container) */
.calendar-day:nth-child(7n) {
  border-right: none !important;
}

/* Remove borda inferior na última linha (encosta no fundo do container) */
.calendar-day:nth-child(n+29) {
  border-bottom: none !important;
}

.calendar-day:hover {
  background-color: var(--bg-hover) !important;
}

/* Quando uma célula está expandida: todas as outras encolhem e somem empurradas,
   mantendo seus outlines visíveis até colapsarem nas bordas da view */
.calendar-grid.is-cell-expanded .calendar-day:not(.is-expanded) {
  padding: 0 !important;
  pointer-events: none !important;
  overflow: hidden !important;
}

.calendar-grid.is-cell-expanded .calendar-day:not(.is-expanded) > * {
  opacity: 0 !important;
  transition: opacity 160ms ease;
}

/* Célula expandida que ocupa o espaço inteiro do calendário */
.calendar-day.is-expanded {
  background-color: var(--bg) !important;
  box-shadow: inset 0 0 0 1px var(--border) !important;
  padding: 0 !important;
  cursor: default !important;
  z-index: 10;
}

.calendar-day.is-expanded.notepad-active > *:not(.in-cell-notepad) {
  display: none !important;
}

.calendar-day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.calendar-day-number {
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
}

.calendar-day-other-month {
  opacity: 0.35;
  background: transparent !important;
}

/* Dia atual somente com outline (sem preenchimento sólido) */
.calendar-day-today {
  background: transparent !important;
  box-shadow: none !important;
}

.calendar-day-today .calendar-day-number {
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent !important;
  border-radius: 4px;
  padding: 1px 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

/* Botão de adicionar nota visível no hover da célula */
.calendar-day-add-btn {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity 0.15s ease, background-color 0.12s ease, border-color 0.12s ease, color 0.12s ease;
  padding: 0;
  margin: 0;
}

.calendar-day-add-btn .material-symbols-rounded {
  font-size: 15px;
  line-height: 1;
}

.calendar-day:hover .calendar-day-add-btn {
  opacity: 0.85;
}

.calendar-day-add-btn:hover {
  opacity: 1;
  color: var(--accent);
  background-color: var(--bg-hover);
  border-color: var(--border);
}

/* Pré-visualização de texto anotado na célula */
.calendar-day-note-preview {
  font-size: 10px;
  line-height: 1.3;
  color: var(--text-secondary);
  margin-top: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  padding: 2px 4px;
  border: 1px dashed var(--border);
  border-radius: 3px;
  background: var(--bg);
  word-break: break-word;
}