.filter-page-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
}

.filter-page-dialog {
  position: relative;
  width: min(440px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  box-sizing: border-box;
  padding: 24px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-header);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.18);
}

.filter-page-dialog h2 {
  margin: 0 36px 20px 0;
  color: var(--accent-color);
  font-size: 1.2rem;
}

.filter-page-close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 1;
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--text-main);
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
}

.filter-page-close:hover {
  background: var(--bg-main);
  color: var(--accent-color);
}

.filter-page-dialog .filter-group {
  margin-bottom: 16px;
}

.filter-page-dialog .filter-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-color);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.filter-page-dialog select {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-main);
  color: var(--text-main);
}

.filter-page-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.filter-page-actions button {
  min-height: 38px;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
}

.filter-apply-btn {
  border: 1px solid var(--accent-color);
  background: var(--accent-color);
  color: var(--btn-active-text);
}

@media (max-width: 767px) {
  .filter-page-dialog {
    max-height: calc(100dvh - 32px);
    padding: 20px;
  }
}