:root{
  /* "Медленная" анимация */
  --overlay-duration: 380ms;            /* затемнение фона */
  --overlay-ease: cubic-bezier(.2,.8,.2,1);
  --drawer-duration: 420ms;             /* сдвиг drawer */
  --drawer-ease: cubic-bezier(.2,.8,.2,1);
}

/* catalog-fixes.css - мобильные фиксы и плавные анимации */

/* ========== Overlay and Drawer transitions ========== */

/* Override older display:none rules in main CSS: use opacity/visibility to animate */
.filters-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 9999;
  display: block !important; /* ensure element is present for transitions */
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--overlay-duration) var(--overlay-ease), visibility 0s linear var(--overlay-duration);
  pointer-events: none;
}

/* open */
.filters-overlay.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--overlay-duration) var(--overlay-ease);
  pointer-events: auto;
}

/* Drawer slide (transform) */
.filters-drawer {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: min(92vw, 420px);
  background: #fff;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
  transform: translateX(105%);
  transition: transform var(--drawer-duration) var(--drawer-ease), box-shadow 160ms ease;
  display: flex;
  flex-direction: column;
  will-change: transform;
}

/* visible state */
.filters-overlay.is-open .filters-drawer { transform: translateX(0); }

/* small screens: hide sidebar (form will be moved into the drawer) */
@media (max-width: 767px) {
  .filters-sidebar { display: none; }
  .filters-open-btn { display: inline-flex !important; }
}

/* Range fixes */
.range__input {
  position:absolute;
  left:0; right:0;
  top:0;
  width:100%;
  height:18px;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
  margin:0;
  pointer-events: auto;
}
.range__input::-webkit-slider-thumb{
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: var(--purple);
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  cursor: pointer;
}
.range__input::-moz-range-thumb{
  width: 14px;
  height: 14px;
  border: none;
  border-radius: 999px;
  background: var(--purple);
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  cursor: pointer;
}
#minPriceRange { z-index: 3; }
#maxPriceRange { z-index: 4; }
.range__fill {
  position:absolute;
  top: 50%;
  height: 4px;
  transform: translateY(-50%);
  background: var(--purple);
  border-radius: 999px;
  left: 0%;
  width: 100%;
  pointer-events: none;
  transition: left 120ms linear, width 120ms linear;
}

/* Mobile sort select */
.sort-mobile__select {
  width: 115px;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
  font-weight: 800;
  color: #1f2937;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8'%3E%3Cpath fill='%236b7280' d='M7 8L0 0h14z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 14px 8px;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
@media (max-width: 480px) { .sort-mobile { width: 100%; } }

/* Drawer polish */
.filters-drawer{ transition-timing-function: var(--drawer-ease); }

/* File input label */
.file-input { position: relative; display:flex; gap:12px; align-items:center; }
.file-input__button {
  position: relative;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:12px;
  background:var(--purple);
  color:#fff;
  font-weight:900;
  cursor:pointer;
  border:0;
}
.file-input__btn-text { pointer-events:none; }
.file-input__real {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  border: 0;
  padding: 0;
  margin: 0;
  z-index: 2;
}
.file-input__names {
  color: var(--muted);
  font-weight: 700;
  font-size: 13px;
  max-width: 60%;
  word-break: break-word;
}
input[type="file"]::-webkit-file-upload-button { visibility: hidden; }