

.sf-switch {

  --sf-switch-scale: 1;
  --sf-switch-w: calc(84px * var(--sf-switch-scale));
  --sf-switch-h: calc(30px * var(--sf-switch-scale));
  --sf-switch-window-w: calc(30px * var(--sf-switch-scale));
  --sf-switch-lever-w: calc(26px * var(--sf-switch-scale));

  --sf-switch-on-rgb: 46, 224, 106;
  --sf-switch-off-rgb: 122, 32, 32;

  --sf-switch-pad: calc(4px * var(--sf-switch-scale));
  --sf-switch-radius: calc(6px * var(--sf-switch-scale));
  --sf-switch-led-x: calc(var(--sf-switch-w) - var(--sf-switch-pad)
                          - 7px * var(--sf-switch-scale));
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.sf-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  margin: 0;
}

.sf-switch__track {


  --sf-switch-tint:
    linear-gradient(180deg, rgba(var(--sf-switch-off-rgb), .30) 0%,
                            rgba(var(--sf-switch-off-rgb), .12) 100%);
  --sf-switch-deco: none;
  --sf-switch-led:
    radial-gradient(circle at var(--sf-switch-led-x) 50%,
                    rgb(var(--sf-switch-off-rgb)) 0 calc(3.5px * var(--sf-switch-scale)),
                    rgba(0, 0, 0, 0) calc(4.5px * var(--sf-switch-scale)));
  --sf-switch-drop: 0 1px 2px rgba(0, 0, 0, .5);
  --sf-switch-glow: 0 0 0 rgba(0, 0, 0, 0);
  position: relative;
  flex: 0 0 auto;
  width: var(--sf-switch-w);
  height: var(--sf-switch-h);
  border-radius: var(--sf-switch-radius);
  background:
    var(--sf-switch-tint),
    var(--sf-switch-led),
    var(--sf-switch-deco),
    linear-gradient(180deg, #2b2f34 0%, #191c20 48%, #131619 100%);
  border: 1px solid #0a0c0e;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .14),
    inset 0 -1px 0 rgba(0, 0, 0, .55),
    var(--sf-switch-drop),
    var(--sf-switch-glow);
  transition: background .18s ease, box-shadow .18s ease;
}

.sf-switch__track::before {
  content: "OFF";
  position: absolute;
  top: 50%;
  left: calc(var(--sf-switch-pad) + var(--sf-switch-lever-w)
             + 6px * var(--sf-switch-scale));
  transform: translateY(-50%);
  width: var(--sf-switch-window-w);
  height: calc(18px * var(--sf-switch-scale));
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: calc(3px * var(--sf-switch-scale));
  background: linear-gradient(180deg, #6d1c1c 0%, #4a1212 100%);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .6), inset 0 1px 2px rgba(0, 0, 0, .5);
  font-family: inherit;
  font-size: calc(10px * var(--sf-switch-scale));
  font-weight: 700;
  line-height: 1;
  letter-spacing: .08em;
  color: #e8dede;
  transition: left .18s ease, background .18s ease;
}

.sf-switch__track::after {
  content: "";
  position: absolute;
  top: 50%;
  left: var(--sf-switch-pad);
  transform: translateY(-50%);
  width: var(--sf-switch-lever-w);
  height: calc(20px * var(--sf-switch-scale));
  border-radius: calc(10px * var(--sf-switch-scale));
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .07) 0 1px,
                              rgba(0, 0, 0, 0) 1px calc(3px * var(--sf-switch-scale))),
    linear-gradient(180deg, #e6e9ec 0%, #9aa2a9 42%, #6d757c 60%, #cdd3d8 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .7),
    inset 0 -1px 1px rgba(0, 0, 0, .45),
    0 1px 3px rgba(0, 0, 0, .6);
  transition: left .18s ease;
}


.sf-switch input:checked + .sf-switch__track {

  --sf-switch-tint:
    linear-gradient(180deg, rgba(var(--sf-switch-on-rgb), .42) 0%,
                            rgba(var(--sf-switch-on-rgb), .17) 100%);
  --sf-switch-led:
    radial-gradient(circle at var(--sf-switch-led-x) 50%,
                    rgb(var(--sf-switch-on-rgb)) 0 calc(3.5px * var(--sf-switch-scale)),
                    rgba(var(--sf-switch-on-rgb), .35) calc(4.5px * var(--sf-switch-scale)),
                    rgba(0, 0, 0, 0) calc(8px * var(--sf-switch-scale)));
  --sf-switch-glow: 0 0 calc(14px * var(--sf-switch-scale)) rgba(var(--sf-switch-on-rgb), .55);
}

.sf-switch input:checked + .sf-switch__track::before {
  content: "ON";
  left: var(--sf-switch-pad);
  background: linear-gradient(180deg, #1c6b3a 0%, #114424 100%);
}

.sf-switch input:checked + .sf-switch__track::after {
  left: calc(var(--sf-switch-pad) + var(--sf-switch-window-w)
             + 6px * var(--sf-switch-scale));
}

.sf-switch input:focus-visible + .sf-switch__track {
  outline: 2px solid var(--primary, #2f8cff);
  outline-offset: 2px;
}

.sf-switch input:disabled + .sf-switch__track {
  filter: grayscale(.75);
  opacity: .55;
}

.sf-switch input:disabled ~ .sf-switch__text {
  opacity: .6;
}

.sf-switch:has(input:disabled) {
  cursor: default;
}

.sf-switch__text {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}


.sf-switch--sm {
  --sf-switch-scale: .78;
  gap: 8px;
}

.sf-switch--sm .sf-switch__text {
  font-size: 12px;
}


.sf-switch--panel {

  --sf-switch-pad: calc(26px * var(--sf-switch-scale));
  --sf-switch-w: calc(136px * var(--sf-switch-scale));
  --sf-switch-h: calc(36px * var(--sf-switch-scale));
  --sf-switch-radius: calc(11px * var(--sf-switch-scale));
  --sf-switch-screw-x: calc(13px * var(--sf-switch-scale));
  gap: 12px;
}

.sf-switch--panel .sf-switch__track {

  --sf-switch-tint: none;
  --sf-switch-drop:
    0 0 0 1px rgba(255, 255, 255, .1),
    0 3px 9px rgba(0, 0, 0, .65);
  --sf-switch-deco:
    linear-gradient(90deg, #14181b 0 100%)
      calc(var(--sf-switch-screw-x) - 4px * var(--sf-switch-scale)) 50%
      / calc(8px * var(--sf-switch-scale)) calc(2px * var(--sf-switch-scale))
      no-repeat,
    linear-gradient(90deg, #14181b 0 100%)
      right calc(var(--sf-switch-screw-x) - 4px * var(--sf-switch-scale)) top 50%
      / calc(8px * var(--sf-switch-scale)) calc(2px * var(--sf-switch-scale))
      no-repeat,
    radial-gradient(circle at var(--sf-switch-screw-x) 50%,
                    #c3cad0 0 calc(3px * var(--sf-switch-scale)),
                    #757d84 calc(3px * var(--sf-switch-scale))
                            calc(5px * var(--sf-switch-scale)),
                    #23282c calc(5px * var(--sf-switch-scale))
                            calc(6.5px * var(--sf-switch-scale)),
                    rgba(0, 0, 0, 0) calc(6.5px * var(--sf-switch-scale))),
    radial-gradient(circle at calc(100% - var(--sf-switch-screw-x)) 50%,
                    #c3cad0 0 calc(3px * var(--sf-switch-scale)),
                    #757d84 calc(3px * var(--sf-switch-scale))
                            calc(5px * var(--sf-switch-scale)),
                    #23282c calc(5px * var(--sf-switch-scale))
                            calc(6.5px * var(--sf-switch-scale)),
                    rgba(0, 0, 0, 0) calc(6.5px * var(--sf-switch-scale)));
}


.sf-switch--panel input:checked + .sf-switch__track {
  --sf-switch-tint:
    linear-gradient(90deg, rgba(0, 0, 0, 0) 42%, rgba(var(--sf-switch-on-rgb), .3) 100%);
  --sf-switch-glow: 0 0 calc(14px * var(--sf-switch-scale)) rgba(var(--sf-switch-on-rgb), .38);
}

.sf-switch--panel .sf-switch__text {
  font-size: 14px;
}

.sf-switch-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}


@media (prefers-reduced-motion: reduce) {
  .sf-switch__track,
  .sf-switch__track::before,
  .sf-switch__track::after {
    transition: none;
  }
}
