select {
  font: inherit;
}

.selector-button:focus-visible,
.month-button:focus-visible,
.year-button:focus-visible,
.year-select-label select:focus-visible {
  outline: 3px solid var(--accent-soft);
  outline-offset: 3px;
}

.period {
  padding-inline: 18px;
}

.period-controls {
  margin-top: 14px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 15px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.period-selector-row,
.period-selector-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.period-selector-row > div:first-child,
.period-selector-heading > div:first-child {
  display: grid;
  gap: 4px;
}

.selector-eyebrow {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.period-selector-row strong,
.period-selector-heading strong {
  font-size: 17px;
}

.selector-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

.selector-button,
.month-button,
.year-button {
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--text);
  font-weight: 650;
}

.selector-button {
  min-width: 40px;
  padding: 8px 12px;
}

.selector-button--text {
  min-width: 112px;
}

.selector-button:disabled,
.month-button:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

.year-select-label {
  min-width: 112px;
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 13px;
}

.year-select-label select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surface);
  color: var(--text);
}

.month-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(12, minmax(48px, 1fr));
  gap: 7px;
}

.month-button,
.year-button {
  padding: 8px 10px;
  color: var(--muted);
}

.month-button.has-data {
  color: var(--text);
}

.month-button.active,
.year-button.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

.year-grid {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.year-button {
  min-width: 82px;
}

@media (max-width: 980px) {
  .month-grid {
    grid-template-columns: repeat(6, minmax(48px, 1fr));
  }
}

@media (max-width: 620px) {
  .period-selector-row,
  .period-selector-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .selector-actions {
    width: 100%;
  }

  .selector-button--text {
    flex: 1;
  }

  .year-select-label {
    width: 100%;
  }

  .month-grid {
    grid-template-columns: repeat(4, minmax(48px, 1fr));
  }
}