/* styles/dropdowns.css — split from styles.css (structural only) */

.app-dropdown,
.theme-dropdown {
  position: relative;
  z-index: 1;
}

.app-dropdown.open,
.theme-dropdown.open {
  z-index: 40;
}

.app-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
}

.theme-trigger {
  display: grid;
  place-items: center;
  place-content: center;
  min-width: 0;
}

.app-dropdown-options,
.theme-options {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  width: 220px;
  /* при открытии JS переводит в position:fixed под триггером */
  background:
    radial-gradient(circle at 16% 12%, rgba(75, 196, 255, 0.14), transparent 42%),
    radial-gradient(circle at 84% 88%, rgba(122, 86, 255, 0.16), transparent 48%),
    rgba(8, 8, 16, 0.96);
  border: 1px solid rgba(206, 185, 255, 0.16);
  border-radius: 18px;
  padding: 8px 0 8px 8px;
  display: block;
  z-index: 50;
  box-shadow:
    0 20px 44px rgba(0, 0, 0, 0.55),
    0 0 28px rgba(122, 86, 255, 0.18),
    inset 0 0 0 1px rgba(124, 232, 255, 0.06);
  overflow: visible;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px) scale(0.96);
  transform-origin: 100% 0%;
  transition:
    opacity 180ms ease,
    visibility 180ms ease,
    transform 220ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.app-dropdown-options-viewport {
  display: grid;
  gap: 8px;
  /* запас под краевой ореол option-кнопок (overflow клипает filter/halo) */
  padding: 10px 18px 10px 10px;
  /* overflow / hide native / gutter — через .app-scroll-viewport (scrollbars.css) */
}

/* При overflow gutter/rail берутся из --app-scroll-* (scrollbars.css), без локальных right */

.app-dropdown.open .app-dropdown-options,
.theme-dropdown.open .theme-options,
.app-dropdown-options.app-dropdown-options-open,
.theme-options.app-dropdown-options-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.app-dropdown-options.app-dropdown-options-open,
.theme-options.app-dropdown-options-open {
  z-index: 4000;
}

.app-dropdown.dropdown-left .app-dropdown-options,
.theme-dropdown.dropdown-left .theme-options {
  right: auto;
  left: 0;
  transform-origin: 0% 0%;
}

.app-dropdown.dropdown-up .app-dropdown-options,
.theme-dropdown.dropdown-up .theme-options {
  top: auto;
  bottom: calc(100% + 10px);
  transform: translateY(8px) scale(0.96);
  transform-origin: 100% 100%;
}

.app-dropdown.dropdown-up.open .app-dropdown-options,
.theme-dropdown.dropdown-up.open .theme-options,
.app-dropdown-options.app-dropdown-options-open.dropdown-up-panel {
  transform: translateY(0) scale(1);
}

.app-dropdown-option,
.theme-option {
  position: relative;
  width: 100%;
  color: #dcd0ff;
  text-align: center;
  justify-content: center;
  cursor: pointer;
  overflow: visible;
}

.app-dropdown-option.active,
.theme-option.active,
.theme-option:hover,
.app-dropdown-option:hover {
  color: #f4efff;
}

.app-dropdown-option:hover:not(.active),
.theme-option:hover:not(.active) {
  background:
    linear-gradient(135deg, rgba(75, 196, 255, 0.12), rgba(122, 86, 255, 0.16)),
    rgba(24, 22, 48, 0.88);
  box-shadow:
    0 0 0 1px rgba(124, 232, 255, 0.12) inset,
    var(--btn-shadow-hover);
}

.app-dropdown-option.active,
.theme-option.active {
  color: #ffffff;
  --btn-background:
    linear-gradient(135deg, rgba(75, 196, 255, 0.55), rgba(122, 86, 255, 0.62)),
    rgba(48, 36, 110, 0.98);
  background:
    linear-gradient(135deg, rgba(75, 196, 255, 0.55), rgba(122, 86, 255, 0.62)),
    rgba(48, 36, 110, 0.98);
  border-color: rgba(170, 236, 255, 0.55);
  box-shadow:
    0 0 0 1px rgba(180, 244, 255, 0.42) inset,
    0 6px 16px rgba(8, 6, 24, 0.45);
  text-shadow: 0 0 12px rgba(180, 236, 255, 0.35);
}

.app-dropdown-option.active:hover,
.theme-option.active:hover {
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(95, 210, 255, 0.62), rgba(140, 108, 255, 0.68)),
    rgba(56, 42, 128, 0.98);
  box-shadow:
    0 0 0 1px rgba(190, 248, 255, 0.5) inset,
    0 6px 16px rgba(8, 6, 24, 0.45);
}

.app-dropdown-trigger-caret {
  position: absolute;
  right: 12px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-right: 1px solid rgba(190, 232, 255, 0.86);
  border-bottom: 1px solid rgba(190, 232, 255, 0.86);
  transform: translateY(-62%) rotate(45deg);
  transition: transform 180ms ease;
  flex: 0 0 auto;
}

.app-dropdown.open .app-dropdown-trigger-caret {
  transform: translateY(-34%) rotate(225deg);
}