/* Фотообменник: полоска снизу основного блока (#siteMain), фото — по клику на полоску */

#pexPortal {
  width: 100%;
}

/* Слот внизу site-main */
.site-main-pex {
  flex-shrink: 0;
  min-height: 0;
  padding: 0 14px 14px;
}

.site-main-pex[hidden] {
  display: none !important;
}

body.site-desktop-on .site-main-pex:not([hidden]) {
  display: block;
}

.photo-exchanger {
  --pex-accent: #4ecdc4;
  --pex-thumb: 96px;
  --pex-bar-h: 40px;
  width: 100%;
}

/* Десктоп: полоска всегда в основном блоке */
body.site-desktop-on .site-main-pex .photo-exchanger.is-docked {
  display: block;
  position: relative;
}

/* Мобилка: фотообменника нет — только десктоп-оболочка */
body:not(.site-desktop-on) .photo-exchanger {
  display: none !important;
}

.photo-exchanger.is-peek {
  display: block !important;
  opacity: 0.92;
  pointer-events: none;
}

.photo-exchanger.is-peek .photo-exchanger-body {
  display: none !important;
}

.photo-exchanger-inner {
  display: flex;
  flex-direction: column;
  border-radius: var(--site-radius-sm, 12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(180deg, rgba(78, 205, 196, 0.06) 0%, transparent 42%),
    linear-gradient(165deg, #1a1b22 0%, #121318 100%);
  box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.22);
  overflow: hidden;
}

.photo-exchanger.is-open .photo-exchanger-inner {
  box-shadow: 0 -8px 28px rgba(0, 0, 0, 0.35);
}

/* Полоска: заголовок по центру, счётчик и очистка справа */
.photo-exchanger-bar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: var(--pex-bar-h);
  padding: 0 10px;
  border-top: 2px solid rgba(78, 205, 196, 0.35);
  user-select: none;
}

.photo-exchanger-bar-side {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex-shrink: 0;
}

.photo-exchanger-bar-side--end {
  justify-content: flex-end;
}

.photo-exchanger-bar-center {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-width: 0;
  max-width: 100%;
  pointer-events: none;
}

.photo-exchanger-chevron {
  flex-shrink: 0;
  color: var(--pex-accent);
  opacity: 0.85;
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.photo-exchanger.is-open .photo-exchanger-chevron {
  transform: rotate(180deg);
}

.photo-exchanger-bar-center .photo-exchanger-title {
  margin: 0;
  padding: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.2;
  white-space: nowrap;
}

.photo-exchanger-bar.is-toggleable {
  cursor: pointer;
}

.photo-exchanger-bar.is-toggleable:hover {
  background: rgba(78, 205, 196, 0.06);
}

.photo-exchanger.is-open .photo-exchanger-bar {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.photo-exchanger-bar.is-dragover {
  border-top-color: rgba(78, 205, 196, 0.75);
  background: rgba(78, 205, 196, 0.1);
}

.photo-exchanger-idle-hint {
  font-size: 10px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: min(280px, 42vw);
}

.photo-exchanger.has-items .photo-exchanger-idle-hint {
  display: none;
}

.photo-exchanger-count {
  flex-shrink: 0;
  min-width: 22px;
  height: 22px;
  padding: 0 7px;
  display: none;
  place-items: center;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  color: #0d1117;
  background: var(--pex-accent);
}

.photo-exchanger.has-items .photo-exchanger-count {
  display: grid;
}

.photo-exchanger-clear {
  flex-shrink: 0;
  padding: 6px 11px;
  border-radius: 8px;
  border: 1px solid rgba(231, 76, 60, 0.25);
  background: rgba(231, 76, 60, 0.1);
  color: rgba(255, 180, 170, 0.95);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.photo-exchanger-clear:disabled {
  opacity: 0.35;
  pointer-events: none;
}

.photo-exchanger-clear:not(:disabled):hover {
  background: rgba(231, 76, 60, 0.22);
}

/* Раскрытая зона с фото */
.photo-exchanger-body {
  display: none;
  flex-direction: column;
}

.photo-exchanger.is-open .photo-exchanger-body {
  display: flex;
}

.photo-exchanger-hint {
  margin: 0;
  padding: 8px 12px 0;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.38);
}

.photo-exchanger-drop {
  margin: 8px 10px 10px;
  padding: 10px;
  min-height: calc(var(--pex-thumb) + 12px);
  border-radius: 10px;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.22);
  overflow: hidden;
}

.photo-exchanger.is-open {
  --pex-thumb: 104px;
}

.photo-exchanger-drop.is-dragover {
  border-color: rgba(78, 205, 196, 0.55);
  background: rgba(78, 205, 196, 0.08);
}

.photo-exchanger-strip {
  display: flex;
  gap: 10px;
  min-height: var(--pex-thumb);
  overflow-x: auto;
  padding-bottom: 4px;
}

.photo-exchanger-card {
  flex: 0 0 auto;
  width: var(--pex-thumb);
  height: var(--pex-thumb);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: #0a0b0e;
  cursor: grab;
}

.photo-exchanger-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.photo-exchanger-card-remove {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.72);
  color: #fff;
  font-size: 15px;
  cursor: pointer;
}

.photo-exchanger-card {
  position: relative;
}

.photo-exchanger-card-remove:hover {
  background: var(--c-danger, #e74c3c);
}

html[data-theme="light"] .photo-exchanger-inner {
  background: linear-gradient(165deg, #f4f5f8 0%, #e8eaef 100%);
  border-color: rgba(15, 18, 24, 0.1);
}

html[data-theme="light"] .photo-exchanger-bar-center .photo-exchanger-title {
  color: rgba(15, 18, 24, 0.62);
}

html[data-theme="light"] .photo-exchanger-idle-hint {
  color: rgba(15, 18, 24, 0.45);
}