/* ============================================
   FILTER PANEL COMPONENT
   ============================================ */

.filter-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-secondary);
  border-radius: 12px;
  padding: 20px;
  min-width: 280px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  z-index: 1000;
  display: none;
  animation: slideDown 0.3s ease-out;
}

.filter-panel.active {
  display: block;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.filter-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border-secondary);
}

.filter-panel-title {
  font-family: var(--font-primary);
  font-size: 16px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
  text-transform: capitalize;
}

.filter-panel-close {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
  line-height: 1;
}

.filter-panel-close:hover {
  color: var(--color-text-primary);
}

.filter-section {
  margin-bottom: 24px;
}

.filter-section:last-child {
  margin-bottom: 0;
}

.filter-section-title {
  font-family: var(--font-primary);
  font-size: 13px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  margin: 0 0 12px 0;
  letter-spacing: 0.5px;
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 8px 0;
  transition: color 0.2s;
}

.filter-option input[type="radio"],
.filter-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.filter-option label {
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  cursor: pointer;
  flex: 1;
  user-select: none;
}

.filter-option:hover label {
  color: var(--color-primary);
}

.filter-panel-footer {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-secondary);
}

.filter-btn-apply,
.filter-btn-reset {
  flex: 1;
  padding: 10px 16px;
  border-radius: 8px;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-transform: capitalize;
}

.filter-btn-apply {
  background: var(--color-primary);
  color: #070501;
}

.filter-btn-apply:hover {
  background: var(--color-primary-hover);
}

.filter-btn-reset {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border-secondary);
}

.filter-btn-reset:hover {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border-color: var(--color-primary);
}

/* Filter button active state */
.filter-btn.active {
  background: var(--color-primary);
}

.filter-btn.active img {
  filter: brightness(0) invert(1);
}