.feedback {
    --normal: #414052;
    --normal-shadow: #313140;
    --normal-shadow-top: #4c4b60;
    --normal-mouth: #2e2e3d;
    --normal-eye: #282734;
    --active: #f8da69;
    --active-shadow: #f4b555;
    --active-shadow-top: #fff6d3;
    --active-mouth: #f05136;
    --active-eye: #313036;
    --active-tear: #76b5e7;
    --active-shadow-angry: #e94f1d;
    --hover: #454456;
    --hover-shadow-top: #59586b;
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
  }
  .feedback label {
    position: relative;
    transition: transform 0.3s;
    cursor: pointer;
  }
  .feedback label:not(:last-child) {
    margin-right: 20px;
  }
  .feedback label input {
    -webkit-appearance: none;
       -moz-appearance: none;
            appearance: none;
    outline: none;
    border: none;
    display: block;
    position: absolute;
    width: 40px;
    height: 40px;
    left: 0;
    top: 0;
    margin: 0;
    padding: 0;
    border-radius: 50%;
    background: var(--sb, var(--normal));
    box-shadow: inset 3px -3px 4px var(--sh, var(--normal-shadow)), inset -1px 1px 2px var(--sht, var(--normal-shadow-top));
    transition: background 0.4s, box-shadow 0.4s, transform 0.3s;
    -webkit-tap-highlight-color: transparent;
  }
  .feedback label div {
    width: 40px;
    height: 40px;
    position: relative;
    transform: perspective(240px) translateZ(4px);
  }
  .feedback label div svg, .feedback label div:before, .feedback label div:after {
    display: block;
    position: absolute;
    left: var(--l, 9px);
    top: var(--t, 13px);
    width: var(--w, 8px);
    height: var(--h, 1px);
    transform: rotate(var(--r, 0deg)) scale(var(--sc, 1)) translateZ(0);
  }
  .feedback label div svg {
    fill: none;
    stroke: var(--s);
    stroke-width: 1.5px;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.4s;
  }
  .feedback label div svg.eye {
    --s: var(--e, var(--normal-eye));
    --t: 17px;
    --w: 7px;
    --h: 4px;
  }
  .feedback label div svg.eye.right {
    --l: 23px;
  }
  .feedback label div svg.mouth {
    --s: var(--m, var(--normal-mouth));
    --l: 11px;
    --t: 23px;
    --w: 18px;
    --h: 7px;
  }
  .feedback label div:before, .feedback label div:after {
    content: "";
    z-index: var(--zi, 1);
    border-radius: var(--br, 1px);
    background: var(--b, var(--e, var(--normal-eye)));
    transition: background 0.4s;
  }
  .feedback label.angry {
    --step-1-rx: -24deg;
    --step-1-ry: 20deg;
    --step-2-rx: -24deg;
    --step-2-ry: -20deg;
  }
  .feedback label.angry div:before {
    --r: 20deg;
  }
  .feedback label.angry div:after {
    --l: 23px;
    --r: -20deg;
  }
  .feedback label.angry div svg.eye {
    stroke-dasharray: 4.55;
    stroke-dashoffset: 8.15;
  }
  .feedback label.angry input:checked {
    -webkit-animation: angry 1s linear;
            animation: angry 1s linear;
  }
  .feedback label.angry input:checked + div:before {
    --middle-y: -2px;
    --middle-r: 22deg;
    -webkit-animation: toggle 0.8s linear forwards;
            animation: toggle 0.8s linear forwards;
  }
  .feedback label.angry input:checked + div:after {
    --middle-y: 1px;
    --middle-r: -18deg;
    -webkit-animation: toggle 0.8s linear forwards;
            animation: toggle 0.8s linear forwards;
  }
  .feedback label.sad {
    --step-1-rx: 20deg;
    --step-1-ry: -12deg;
    --step-2-rx: -18deg;
    --step-2-ry: 14deg;
  }
  .feedback label.sad div:before, .feedback label.sad div:after {
    --b: var(--active-tear);
    --sc: 0;
    --w: 5px;
    --h: 5px;
    --t: 15px;
    --br: 50%;
  }
  .feedback label.sad div:after {
    --l: 25px;
  }
  .feedback label.sad div svg.eye {
    --t: 16px;
  }
  .feedback label.sad div svg.mouth {
    --t: 24px;
    stroke-dasharray: 9.5;
    stroke-dashoffset: 33.25;
  }
  .feedback label.sad input:checked + div:before, .feedback label.sad input:checked + div:after {
    -webkit-animation: tear 0.6s linear forwards;
            animation: tear 0.6s linear forwards;
  }
  .feedback label.ok {
    --step-1-rx: 4deg;
    --step-1-ry: -22deg;
    --step-1-rz: 6deg;
    --step-2-rx: 4deg;
    --step-2-ry: 22deg;
    --step-2-rz: -6deg;
  }
  .feedback label.ok div:before {
    --l: 12px;
    --t: 17px;
    --h: 4px;
    --w: 4px;
    --br: 50%;
    box-shadow: 12px 0 0 var(--e, var(--normal-eye));
  }
  .feedback label.ok div:after {
    --l: 13px;
    --t: 26px;
    --w: 14px;
    --h: 2px;
    --br: 1px;
    --b: var(--m, var(--normal-mouth));
  }
  .feedback label.ok input:checked + div:before {
    --middle-s-y: 0.35;
    -webkit-animation: toggle 0.2s linear forwards;
            animation: toggle 0.2s linear forwards;
  }
  .feedback label.ok input:checked + div:after {
    --middle-s-x: 0.5;
    -webkit-animation: toggle 0.7s linear forwards;
            animation: toggle 0.7s linear forwards;
  }
  .feedback label.good {
    --step-1-rx: -14deg;
    --step-1-rz: 10deg;
    --step-2-rx: 10deg;
    --step-2-rz: -8deg;
  }
  .feedback label.good div:before {
    --b: var(--m, var(--normal-mouth));
    --w: 5px;
    --h: 5px;
    --br: 50%;
    --t: 22px;
    --zi: 0;
    opacity: 0.5;
    box-shadow: 16px 0 0 var(--b);
    filter: blur(2px);
  }
  .feedback label.good div:after {
    --sc: 0;
  }
  .feedback label.good div svg.eye {
    --t: 15px;
    --sc: -1;
    stroke-dasharray: 4.55;
    stroke-dashoffset: 8.15;
  }
  .feedback label.good div svg.mouth {
    --t: 22px;
    --sc: -1;
    stroke-dasharray: 13.3;
    stroke-dashoffset: 23.75;
  }
  .feedback label.good input:checked + div svg.mouth {
    --middle-y: 1px;
    --middle-s: -1;
    -webkit-animation: toggle 0.8s linear forwards;
            animation: toggle 0.8s linear forwards;
  }
  .feedback label.happy div {
    --step-1-rx: 18deg;
    --step-1-ry: 24deg;
    --step-2-rx: 18deg;
    --step-2-ry: -24deg;
  }
  .feedback label.happy div:before {
    --sc: 0;
  }
  .feedback label.happy div:after {
    --b: var(--m, var(--normal-mouth));
    --l: 11px;
    --t: 23px;
    --w: 18px;
    --h: 8px;
    --br: 0 0 8px 8px;
  }
  .feedback label.happy div svg.eye {
    --t: 14px;
    --sc: -1;
  }
  .feedback label.happy input:checked + div:after {
    --middle-s-x: 0.95;
    --middle-s-y: 0.75;
    -webkit-animation: toggle 0.8s linear forwards;
            animation: toggle 0.8s linear forwards;
  }
  .feedback label input:checked {
    --sb: var(--active);
    --sh: var(--active-shadow);
    --sht: var(--active-shadow-top);
  }
  .feedback label input:checked + div {
    --m: var(--active-mouth);
    --e: var(--active-eye);
    -webkit-animation: shake 0.8s linear forwards;
            animation: shake 0.8s linear forwards;
  }
  .feedback label input:not(:checked):hover {
    --sb: var(--hover);
    --sht: var(--hover-shadow-top);
  }
  .feedback label input:not(:checked):active {
    transform: scale(0.925);
  }
  .feedback label input:not(:checked):active + div {
    transform: scale(0.925);
  }
  .feedback label:hover {
    transform: scale(1.08);
  }
  
  @-webkit-keyframes shake {
    30% {
      transform: perspective(240px) rotateX(var(--step-1-rx, 0deg)) rotateY(var(--step-1-ry, 0deg)) rotateZ(var(--step-1-rz, 0deg)) translateZ(10px);
    }
    60% {
      transform: perspective(240px) rotateX(var(--step-2-rx, 0deg)) rotateY(var(--step-2-ry, 0deg)) rotateZ(var(--step-2-rz, 0deg)) translateZ(10px);
    }
    100% {
      transform: perspective(240px) translateZ(4px);
    }
  }
  
  @keyframes shake {
    30% {
      transform: perspective(240px) rotateX(var(--step-1-rx, 0deg)) rotateY(var(--step-1-ry, 0deg)) rotateZ(var(--step-1-rz, 0deg)) translateZ(10px);
    }
    60% {
      transform: perspective(240px) rotateX(var(--step-2-rx, 0deg)) rotateY(var(--step-2-ry, 0deg)) rotateZ(var(--step-2-rz, 0deg)) translateZ(10px);
    }
    100% {
      transform: perspective(240px) translateZ(4px);
    }
  }
  @-webkit-keyframes tear {
    0% {
      opacity: 0;
      transform: translateY(-2px) scale(0) translateZ(0);
    }
    50% {
      transform: translateY(12px) scale(0.6, 1.2) translateZ(0);
    }
    20%, 80% {
      opacity: 1;
    }
    100% {
      opacity: 0;
      transform: translateY(24px) translateX(4px) rotateZ(-30deg) scale(0.7, 1.1) translateZ(0);
    }
  }
  @keyframes tear {
    0% {
      opacity: 0;
      transform: translateY(-2px) scale(0) translateZ(0);
    }
    50% {
      transform: translateY(12px) scale(0.6, 1.2) translateZ(0);
    }
    20%, 80% {
      opacity: 1;
    }
    100% {
      opacity: 0;
      transform: translateY(24px) translateX(4px) rotateZ(-30deg) scale(0.7, 1.1) translateZ(0);
    }
  }
  @-webkit-keyframes toggle {
    50% {
      transform: translateY(var(--middle-y, 0)) scale(var(--middle-s-x, var(--middle-s, 1)), var(--middle-s-y, var(--middle-s, 1))) rotate(var(--middle-r, 0deg));
    }
  }
  @keyframes toggle {
    50% {
      transform: translateY(var(--middle-y, 0)) scale(var(--middle-s-x, var(--middle-s, 1)), var(--middle-s-y, var(--middle-s, 1))) rotate(var(--middle-r, 0deg));
    }
  }
  @-webkit-keyframes angry {
    40% {
      background: var(--active);
    }
    45% {
      box-shadow: inset 3px -3px 4px var(--active-shadow), inset 0 8px 10px var(--active-shadow-angry);
    }
  }
  @keyframes angry {
    40% {
      background: var(--active);
    }
    45% {
      box-shadow: inset 3px -3px 4px var(--active-shadow), inset 0 8px 10px var(--active-shadow-angry);
    }
  }
  html {
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
  }
  
  * {
    box-sizing: inherit;
  }
  *:before, *:after {
    box-sizing: inherit;
  }
  
  body {
    min-height: 100vh;
    display: flex;
    font-family: "Inter", Arial;
    justify-content: center;
    align-items: center;
    background: #181820;
  }
  body .twitter {
    position: fixed;
    display: block;
    right: 12px;
    bottom: 12px;
  }
  body .twitter svg {
    width: 32px;
    height: 32px;
    fill: #1da1f2;
  }