.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.preset-rail {
  position: fixed;
  z-index: 58;
  top: 50%;
  left: 18px;
  width: 238px;
  max-height: calc(100dvh - 28px);
  padding: 9px;
  transform: translateY(-50%);
  border: 1px solid #ffffff29;
  border-radius: 15px;
  background: rgba(22, 24, 38, .9);
  box-shadow: 0 18px 48px #0c0d1c63, inset 0 1px #ffffff16;
  backdrop-filter: blur(22px) saturate(1.35);
  -webkit-backdrop-filter: blur(22px) saturate(1.35);
  color: #f5f2ef;
  transition: width .3s cubic-bezier(.2,.8,.2,1), padding .3s ease, border-radius .3s ease, box-shadow .3s ease;
}
.preset-rail-header { display: flex; align-items: center; justify-content: space-between; gap: 6px; min-height: 31px; }
.preset-rail-label { display: block; overflow: hidden; max-width: 170px; padding-left: 9px; color: #c8c2c8; font-size: 10px; font-weight: 750; letter-spacing: .15em; white-space: nowrap; opacity: 1; transition: max-width .25s ease, opacity .18s ease, padding .25s ease; }
.preset-rail-toggle { display: grid; flex: 0 0 29px; place-items: center; width: 29px; height: 29px; border: 1px solid #ffffff35; border-radius: 8px; background: #ffffff12; color: #ece5e4; cursor: pointer; transition: transform .22s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease; }
.preset-rail-toggle svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .3s cubic-bezier(.2,.8,.2,1); }
.preset-rail-toggle:hover { transform: scale(1.08); border-color: #c6a57a88; background: #c6a57a25; box-shadow: 0 4px 15px #0003; }
.preset-rail-toggle:active { transform: scale(.94); }
.preset-rail-content { max-height: min(590px, calc(100dvh - 100px)); overflow-y: auto; overflow-x: hidden; opacity: 1; transform: translateY(0); transition: max-height .34s cubic-bezier(.2,.8,.2,1), opacity .25s ease, transform .34s cubic-bezier(.2,.8,.2,1); scrollbar-width: thin; scrollbar-color: #9d8a9b transparent; }
.preset-options { padding-top: 5px; }
.preset-option { position: relative; display: flex; align-items: center; gap: 11px; width: 100%; height: 46px; margin: 2px 0; padding: 0 11px; border: 1px solid transparent; border-radius: 9px; background: transparent; color: #e9e4e6; font-size: 14px; font-weight: 550; text-align: left; cursor: pointer; transition: background .16s ease, border-color .16s ease, color .16s ease, box-shadow .16s ease, transform .16s ease; }
.preset-option:hover, .preset-option:focus-visible { transform: translateX(2px); border-color: #ffffff2b; background: #ffffff19; color: #fff; box-shadow: 0 5px 18px #0002; }
.preset-option.is-selected { border-color: #ead6be; background: #e6cfb0; color: #302636; box-shadow: 0 5px 18px #040d0940, inset 0 1px #ffffff9c; }
.preset-option.is-selected:hover { background: #f0dbc0; color: #302636; }
.preset-symbol { width: 19px; height: 19px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.preset-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.preset-collapsed-current { display: grid; place-items: center; max-height: 0; overflow: hidden; opacity: 0; transform: translateY(-7px) scale(.9); transition: max-height .3s ease, opacity .22s ease, transform .3s ease; }
.preset-collapsed-current .preset-symbol { width: 21px; height: 21px; }
.preset-rail.is-collapsed { width: 56px; padding: 9px 7px; border-radius: 13px; }
.preset-rail.is-collapsed .preset-rail-header { justify-content: center; }
.preset-rail.is-collapsed .preset-rail-label { max-width: 0; padding: 0; opacity: 0; }
.preset-rail.is-collapsed .preset-rail-toggle svg { transform: rotate(180deg); }
.preset-rail.is-collapsed .preset-rail-content { max-height: 0; overflow: hidden; opacity: 0; transform: translateY(-10px); pointer-events: none; }
.preset-rail.is-collapsed .preset-collapsed-current { max-height: 34px; padding-top: 9px; opacity: 1; transform: translateY(0) scale(1); color: #e6cfb0; }
.preset-rail :is(.preset-option, .preset-rail-toggle):focus-visible { outline: 2px solid #ead0a7; outline-offset: 2px; }
@media (max-width: 760px) {
  .preset-rail { left: 8px; width: min(238px, calc(100vw - 16px)); }
  .preset-rail.is-collapsed { width: 52px; padding-inline: 6px; }
  .preset-option { height: 43px; }
}
@media (prefers-reduced-motion: reduce) {
  .preset-rail, .preset-rail-label, .preset-rail-toggle, .preset-rail-toggle svg, .preset-rail-content, .preset-option, .preset-collapsed-current { transition: none; }
}