/* Bottom sheet overlay */
.filters-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 150;
  display: flex;
  align-items: flex-end;
  animation: fade-in 200ms ease-out;
}

/* Bottom sheet panel */
.filters-panel {
  width: 100%;
  max-height: 80dvh;
  background: var(--bg-elevated);
  border-radius: 20px 20px 0 0;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  animation: slide-up 280ms cubic-bezier(0.32, 0.72, 0, 1);
  padding-bottom: var(--safe-bottom);
}

@keyframes slide-up {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

.filters-panel__handle {
  width: 36px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  margin: 12px auto 0;
  flex-shrink: 0;
}

.filters-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px var(--space-lg) 8px;
  flex-shrink: 0;
}

.filters-panel__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
}

.filters-panel__reset {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
}
.filters-panel__reset:disabled {
  color: var(--text-muted);
}

.filters-panel__body {
  overflow-y: auto;
  padding: 0 var(--space-lg) var(--space-md);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* Section label */
.filters-section__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

/* Chips container */
.filters-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Individual chip */
.filters-chip {
  padding: 7px 14px;
  border-radius: 8px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
  user-select: none;
}

.filters-chip:active {
  transform: scale(0.95);
}

.filters-chip.is-selected {
  background: rgba(229, 9, 20, 0.18);
  border-color: rgba(229, 9, 20, 0.5);
  color: var(--text);
  font-weight: 600;
}

/* Footer: Apply button */
.filters-panel__footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.filters-apply-btn {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 14px rgba(229, 9, 20, 0.4);
  transition: background var(--t-fast), box-shadow var(--t-fast);
}
.filters-apply-btn:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 18px rgba(229, 9, 20, 0.55);
}

/* Filter button in top bar */
.filters-btn {
  position: fixed;
  top: calc(1rem + var(--safe-top, 0px));
  right: calc(1rem + 44px + 8px); /* à gauche du bouton settings */
  z-index: 100;
  background: #1a1a1a;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 3px solid #111;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  padding: 0.45rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  transition: filter var(--t-fast);
  white-space: nowrap;
}
.filters-btn:hover { filter: brightness(1.15); }
.filters-btn:active { transform: translateY(1px); border-bottom-width: 1px; }

/* Badge : nombre de filtres actifs */
.filters-btn__badge {
  background: var(--accent);
  color: #fff;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 1px 6px;
  line-height: 1.4;
}