:root {
  --primary: #275efe;
  --primary-light: #7699ff;
  --dark: #1c212e;
  --grey-dark: #3f4656;
  --grey: #6c7486;
  --grey-light: #cdd9ed;
  --white: #fff;
  --green: #16bf78;
  --sand: #dcb773;
  --sand-light: #edd9a9;
  --glow: 0 0 15px rgba(39, 94, 254, 0.6);
  --pink: #ff6b9d;
  --purple: #9b59b6;
  --orange: #ff9f43;
}

body {
  min-height: 100vh;
  font-family: Roboto, Arial;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #e4ecfa 0%, #c9d6ff 100%);
  overflow: hidden;
}

/* Floating particles background */
.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.particle {
  position: absolute;
  background: rgba(39, 94, 254, 0.15);
  border-radius: 50%;
  animation: float 15s infinite linear;
}

@keyframes float {
  0% {
    transform: translateY(0) translateX(0) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) translateX(100vw) rotate(360deg);
    opacity: 0;
  }
}

.order-container {
  position: relative;
  perspective: 1000px;
}

.order {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border: 0;
  background: var(--dark);
  position: relative;
  height: 70px;
  width: 260px;
  padding: 0;
  outline: none;
  cursor: pointer;
  border-radius: 35px;
  -webkit-mask-image: -webkit-radial-gradient(white, black);
  -webkit-tap-highlight-color: transparent;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), var(--glow);
  transform: translateZ(0);
}

.order:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25), 0 0 25px rgba(39, 94, 254, 0.8);
}

.order:active {
  transform: translateY(1px) scale(0.98);
}

.order span {
  --o: 1;
  position: absolute;
  left: 0;
  right: 0;
  text-align: center;
  top: 23px;
  line-height: 24px;
  color: var(--white);
  font-size: 18px;
  font-weight: 600;
  opacity: var(--o);
  transition: opacity 0.3s ease;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  letter-spacing: 0.5px;
}

.order span.default {
  transition-delay: 0.3s;
}

.order span.success {
  --offset: 16px;
  --o: 0;
}

.order span.success svg {
  width: 16px;
  height: 12px;
  display: inline-block;
  vertical-align: top;
  fill: none;
  margin: 6px 0 0 6px;
  stroke: var(--green);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 20px;
  stroke-dashoffset: var(--offset);
  transition: stroke-dashoffset 0.4s ease;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.2));
}

.order .lines {
  opacity: 0;
  position: absolute;
  height: 4px;
  background: var(--white);
  border-radius: 2px;
  width: 8px;
  top: 33px;
  left: 100%;
  box-shadow: 15px 0 0 var(--white), 30px 0 0 var(--white),
    45px 0 0 var(--white), 60px 0 0 var(--white), 75px 0 0 var(--white),
    90px 0 0 var(--white), 105px 0 0 var(--white), 120px 0 0 var(--white),
    135px 0 0 var(--white), 150px 0 0 var(--white), 165px 0 0 var(--white),
    180px 0 0 var(--white), 195px 0 0 var(--white), 210px 0 0 var(--white),
    225px 0 0 var(--white), 240px 0 0 var(--white), 255px 0 0 var(--white),
    270px 0 0 var(--white), 285px 0 0 var(--white), 300px 0 0 var(--white),
    315px 0 0 var(--white), 330px 0 0 var(--white);
  filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.6));
}

.order .back,
.order .box {
  --start: var(--white);
  --stop: var(--grey-light);
  border-radius: 3px;
  background: linear-gradient(var(--start), var(--stop));
  position: absolute;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.2);
}

.order .truck {
  width: 65px;
  height: 45px;
  left: 100%;
  z-index: 1;
  top: 12px;
  position: absolute;
  transform: translateX(24px);
  filter: drop-shadow(0 3px 5px rgba(0, 0, 0, 0.3));
}

.order .truck:before,
.order .truck:after {
  --r: -90deg;
  content: "";
  height: 2.5px;
  width: 22px;
  right: 62px;
  position: absolute;
  display: block;
  background: var(--white);
  border-radius: 1.5px;
  transform-origin: 100% 50%;
  transform: rotate(var(--r));
  box-shadow: 0 2px 3px rgba(0, 0, 0, 0.2);
}

.order .truck:before {
  top: 5px;
}

.order .truck:after {
  --r: 90deg;
  bottom: 5px;
}

.order .truck .back {
  left: 0;
  top: 0;
  width: 65px;
  height: 45px;
  z-index: 1;
  border-radius: 3px 5px 5px 3px;
}

.order .truck .front {
  overflow: hidden;
  position: absolute;
  border-radius: 3px 10px 10px 3px;
  width: 28px;
  height: 45px;
  left: 65px;
  box-shadow: 2px 0 3px rgba(0, 0, 0, 0.2);
}

.order .truck .front:before,
.order .truck .front:after {
  content: "";
  position: absolute;
  display: block;
}

.order .truck .front:before {
  height: 15px;
  width: 2.5px;
  left: 0;
  top: 15px;
  background: linear-gradient(var(--grey), var(--grey-dark));
}

.order .truck .front:after {
  border-radius: 3px 10px 10px 3px;
  background: var(--primary);
  width: 26px;
  height: 45px;
  right: 0;
}

.order .truck .front .window {
  overflow: hidden;
  border-radius: 3px 9px 9px 3px;
  background: var(--primary-light);
  transform: perspective(5px) rotateY(3deg);
  width: 24px;
  height: 45px;
  position: absolute;
  left: 2px;
  top: 0;
  z-index: 1;
  transform-origin: 0 50%;
}

.order .truck .front .window:before,
.order .truck .front .window:after {
  content: "";
  position: absolute;
  right: 0;
}

.order .truck .front .window:before {
  top: 0;
  bottom: 0;
  width: 15px;
  background: var(--dark);
}

.order .truck .front .window:after {
  width: 15px;
  top: 8px;
  height: 5px;
  position: absolute;
  background: rgba(255, 255, 255, 0.2);
  transform: skewY(14deg);
  box-shadow: 0 8px 0 rgba(255, 255, 255, 0.2);
}

.order .truck .light {
  width: 4px;
  height: 10px;
  left: 88px;
  transform-origin: 100% 50%;
  position: absolute;
  border-radius: 2px;
  transform: scaleX(0.8);
  background: #f0dc5f;
  box-shadow: 0 0 8px #f0dc5f;
  transition: all 0.3s ease;
}

.order .truck .light:before {
  content: "";
  height: 5px;
  width: 8px;
  opacity: 0;
  transform: perspective(3px) rotateY(-15deg) scaleX(0.94);
  position: absolute;
  transform-origin: 0 50%;
  left: 3px;
  top: 50%;
  margin-top: -2.5px;
  background: linear-gradient(
    90deg,
    #f0dc5f,
    rgba(240, 220, 95, 0.7),
    rgba(240, 220, 95, 0)
  );
  border-radius: 50% 0 0 50%;
}

.order .truck .light.top {
  top: 5px;
}

.order .truck .light.bottom {
  bottom: 5px;
}

.order .box {
  --start: var(--sand-light);
  --stop: var(--sand);
  width: 24px;
  height: 24px;
  right: 100%;
  top: 23px;
  border-radius: 4px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.order .box:before,
.order .box:after {
  content: "";
  top: 12px;
  position: absolute;
  left: 0;
  right: 0;
}

.order .box:before {
  height: 4px;
  margin-top: -2px;
  background: rgba(0, 0, 0, 0.15);
}

.order .box:after {
  height: 2px;
  background: rgba(0, 0, 0, 0.2);
}

/* Confetti effect */
.confetti {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
  overflow: hidden;
  border-radius: 35px;
}

.confetti-piece {
  position: absolute;
  width: 8px;
  height: 16px;
  opacity: 0;
}

/* New: Progress bar */
.progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--green));
  border-radius: 0 0 35px 35px;
  transition: width 0.3s ease;
  opacity: 0;
}

/* New: Order details panel */
.order-details {
  position: absolute;
  top: calc(100% + 20px);
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  background: var(--white);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s ease;
  z-index: 10;
}

.order-details.visible {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.order-details h3 {
  margin: 0 0 15px 0;
  color: var(--dark);
  font-size: 18px;
  text-align: center;
}

.order-details ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.order-details li {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--grey-light);
  color: var(--grey-dark);
}

.order-details li:last-child {
  border-bottom: none;
  font-weight: bold;
  color: var(--dark);
}

/* New: Celebration animation */
@keyframes celebrate {
  0% {
    transform: scale(1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), var(--glow);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25), 0 0 30px rgba(39, 94, 254, 0.8);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), var(--glow);
  }
}

/* New: Stars rating */
.stars {
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  opacity: 0;
}

.star {
  color: var(--grey-light);
  margin: 0 2px;
  font-size: 18px;
  transition: all 0.3s ease;
}

.star.filled {
  color: #ffd700;
  text-shadow: 0 0 8px rgba(255, 215, 0, 0.8);
}

/* New: Sound toggle */
.sound-toggle {
  position: absolute;
  top: -60px;
  right: 10px;
  background: none;
  border: none;
  color: var(--grey);
  cursor: pointer;
  font-size: 20px;
  opacity: 0.7;
  transition: all 0.3s ease;
}

.sound-toggle:hover {
  opacity: 1;
  color: var(--primary);
}

/* Animation classes */
.order.animate {
  animation: pulse 2s infinite, celebrate 0.5s ease 8s 3;
}

.order.animate .default {
  --o: 0;
  transition-delay: 0s;
}

.order.animate .success {
  --offset: 0;
  --o: 1;
  transition-delay: 7s;
}

.order.animate .success svg {
  transition-delay: 7.3s;
}

.order.animate .truck {
  animation: truck 10s ease forwards;
}

.order.animate .truck:before {
  animation: door1 2.4s ease forwards 0.3s;
}

.order.animate .truck:after {
  animation: door2 2.4s ease forwards 0.6s;
}

.order.animate .truck .light:before {
  animation: light 10s ease forwards;
}

.order.animate .box {
  animation: box 10s ease forwards;
}

.order.animate .lines {
  animation: lines 10s ease forwards;
}

.order.animate .confetti-piece {
  animation: confetti 1s ease-in-out forwards;
}

.order.animate .progress-bar {
  animation: progress 10s linear forwards;
  opacity: 1;
}

.order.animate ~ .stars {
  animation: showStars 0.5s ease forwards 9s;
}

/* Keyframes */
@keyframes pulse {
  0% {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), var(--glow);
  }
  50% {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), 0 0 25px rgba(39, 94, 254, 0.9);
  }
  100% {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), var(--glow);
  }
}

@keyframes truck {
  10%,
  30% {
    transform: translateX(-174px);
  }
  40% {
    transform: translateX(-114px);
  }
  60% {
    transform: translateX(-234px);
  }
  75%,
  100% {
    transform: translateX(24px);
  }
}

@keyframes lines {
  0%,
  30% {
    opacity: 0;
    transform: scaleY(0.7) translateX(0);
  }
  35%,
  65% {
    opacity: 1;
  }
  70% {
    opacity: 0;
  }
  100% {
    transform: scaleY(0.7) translateX(-400px);
  }
}

@keyframes light {
  0%,
  30% {
    opacity: 0;
    transform: perspective(2px) rotateY(-15deg) scaleX(0.88);
  }
  40%,
  100% {
    opacity: 1;
    transform: perspective(2px) rotateY(-15deg) scaleX(0.94);
  }
}

@keyframes door1 {
  30%,
  50% {
    transform: rotate(32deg);
  }
}

@keyframes door2 {
  30%,
  50% {
    transform: rotate(-32deg);
  }
}

@keyframes box {
  8%,
  10% {
    transform: translateX(40px);
    opacity: 1;
  }
  25% {
    transform: translateX(122px);
    opacity: 1;
  }
  26% {
    transform: translateX(122px);
    opacity: 0;
  }
  27%,
  100% {
    transform: translateX(0px);
    opacity: 0;
  }
}

@keyframes confetti {
  0% {
    opacity: 0;
    transform: translateY(0) rotate(0deg);
  }
  10% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(-100px) rotate(360deg);
  }
}

@keyframes progress {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}

@keyframes showStars {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}
