/* ── calendar.css ── */

.cal-header {
  display: flex; align-items: center; gap: 8px;
  padding: 20px 16px 12px;
}
.cal-title { flex: 1; font-size: 18px; font-weight: 700; text-align: center; }
.cal-year { color: var(--teal); }
.cal-header-right { display: flex; gap: 4px; }

.cal-weekdays {
  display: grid; grid-template-columns: repeat(7, 1fr);
  padding: 0 8px 6px;
  text-align: center;
}
.cal-weekdays span { font-size: 12px; color: var(--text-muted); padding: 4px 0; }

.cal-grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  padding: 0 8px;
}

.cal-cell {
  aspect-ratio: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  position: relative;
  cursor: pointer;
  transition: background .15s;
  padding: 2px;
}
.cal-cell:active { background: var(--teal-bg); }
.cal-cell.empty { cursor: default; }

.cal-day-num {
  font-family: var(--font-num);
  font-size: 15px; font-weight: 700;
  color: var(--text-primary);
}
.cal-cell.today .cal-day-num {
  background: var(--teal);
  color: #fff;
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}

.cal-cell-weight {
  font-size: 10px; font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

.cal-badge {
  font-size: 9.5px; font-weight: 700;
  border-radius: 4px;
  padding: 1px 4px;
  line-height: 1.4;
  margin-top: 2px;
}
.cal-badge.up { background: var(--red-light); color: var(--red); }
.cal-badge.down { background: var(--teal-bg); color: var(--teal-dark); }
.cal-badge.zero { background: #f0f0f0; color: var(--text-secondary); }

/* Calendar summary */
.cal-summary-row {
  display: grid; grid-template-columns: 1fr 1fr 1fr 1fr;
  margin: 16px 16px 0;
  background: var(--card);
  border-radius: var(--radius-md);
  box-shadow: var(--card-shadow);
  overflow: hidden;
}
.cal-sum-item {
  display: flex; flex-direction: column; align-items: center;
  padding: 14px 6px;
  border-right: 1px solid var(--teal-bg);
}
.cal-sum-item:last-child { border-right: none; }
.cal-sum-val {
  font-family: var(--font-num);
  font-size: 20px; font-weight: 800;
  color: var(--text-primary);
}
.cal-sum-val.pos { color: var(--red); }
.cal-sum-val.neg { color: var(--teal-dark); }
.cal-sum-label { font-size: 10px; color: var(--text-muted); margin-top: 4px; white-space: nowrap; }