@import url('https://fonts.googleapis.com/css?family=Kaushan+Script');

html, body {
  height: 100%;
  margin: 0;
  font-family: 'Kaushan Script', 'Sail', cursive;
}

body.birthday-gift-body {
  background: #e74;
  overflow: hidden;
  background-image: linear-gradient(to bottom, #190e14, #0d0d4b 30%, #c76075 80%, #e9b64b 95%);
  background-image: radial-gradient(circle at center bottom, #e9b64b, #c76075 15%, #0d0d4b 75%, #190e14 90%);
}

#beach,
#canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

#beach {
  background-image: url(https://dl.dropbox.com/s/oe0oce2udq44bj5/beachsil2.png);
  background-position: bottom right;
  background-size: 1700px;
  background-repeat: no-repeat;
}

#video {
  position: absolute;
  right: 243px;
  bottom: 200px;
  z-index: 20;
}

#video iframe {
  width: 255px;
  height: 155px;
  border: none;
}

#people {
  position: absolute;
  bottom: 65px;
  left: 40px;
  width: 140px;
  z-index: 5;
}

#sea {
  background-color: blue;
  height: 85px;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background-image: radial-gradient(circle at center top, #23485a, #0d0246);
  z-index: 2;
}

.merrywrap {
  position: absolute;
  right: 0;
  left: 0;
  bottom: 0;
  top: 0;
  background-color: #d44;
  transition: background-color 0.5s ease;
  z-index: 15;
}

.giftbox {
  position: absolute;
  width: 300px;
  height: 200px;
  left: 50%;
  margin-left: -150px;
  bottom: 40px;
  z-index: 10;
  cursor: pointer;
}

.giftbox-hint {
  position: absolute;
  left: 5%;
  right: 5%;
  bottom: 0;
  height: 80%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 24px;
  text-align: center;
  pointer-events: none;
  z-index: 3;
  line-height: 1.15;
  padding: 0 10px;
  box-sizing: border-box;
  white-space: nowrap;
}

.giftbox > div {
  background: #34495e;
  position: absolute;
}

.giftbox > div::after,
.giftbox > div::before {
  position: absolute;
  content: "";
  top: 0;
}

.giftbox .cover {
  width: 100%;
  top: 0;
  left: 0;
  height: 25%;
  z-index: 2;
}

.giftbox .cover::before {
  position: absolute;
  height: 100%;
  left: 50%;
  width: 50px;
  transform: translateX(-50%);
  background: #fdc56d;
}

.giftbox .cover > div {
  position: absolute;
  width: 50px;
  height: 50px;
  left: 50%;
  top: -50px;
  transform: translateX(-50%);
}

.giftbox .cover > div::before,
.giftbox .cover > div::after {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  content: "";
  box-shadow: inset 0 0 0 15px #fdc56d;
  border-radius: 30px;
  transform-origin: 50% 100%;
}

.giftbox .cover > div::before {
  transform: translateX(-45%) skewY(40deg);
}

.giftbox .cover > div::after {
  transform: translateX(45%) skewY(-40deg);
}

.giftbox .box {
  right: 5%;
  left: 5%;
  height: 80%;
  bottom: 0;
}

.giftbox .box::before {
  width: 50px;
  height: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: #fdc56d;
}

.giftbox .box::after {
  width: 100%;
  height: 30px;
  background: rgba(0, 0, 0, 0.2);
}

.icons {
  position: absolute;
  left: 10px;
  height: auto;
  transform: translateY(10px) rotate(-20deg);
}

.icons .row {
  width: 100%;
  text-align: center;
}

.icons .row span {
  color: #e5e5e5;
  text-shadow: 4px 4px 0 rgba(96, 125, 139, 0.4);
  font-size: 50px;
  display: inline-block;
  opacity: 0;
  transition: transform 0.5s ease-in, opacity 0.7s;
}

.step-1 .giftbox {
  animation: wobble 0.5s linear infinite forwards;
}

.step-1 .cover {
  animation: wobble 0.5s linear infinite 0.1s forwards;
}

.step-1 .icons .row span {
  opacity: 1;
}

.step-2 .giftbox-hint {
  opacity: 0;
}

.step-3 .giftbox,
.step-4 .giftbox {
  opacity: 0;
  z-index: 1;
}

.step-3 .giftbox-hint,
.step-4 .giftbox-hint {
  opacity: 0;
}

.step-2 .giftbox .cover {
  animation: flyUp 0.4s ease-in forwards;
}

.step-2 .giftbox .box {
  animation: flyDown 0.2s ease-in 0.05s forwards;
}

@keyframes wobble {
  25% { transform: rotate(4deg); }
  75% { transform: rotate(-2deg); }
}

@keyframes flyUp {
  75% { opacity: 1; }
  100% { transform: translateY(-1000px) rotate(20deg); opacity: 0; }
}

@keyframes flyDown {
  75% { opacity: 1; }
  100% { transform: translateY(100%); opacity: 0; }
}

.step-1 .icons .row span { opacity: 0; }

.step-2 .icons .row span,
.step-3 .icons .row span,
.step-4 .icons .row span {
  opacity: 1;
  transition-timing-function: cubic-bezier(0, 0, 0.2, 0.91);
}

.step-4 .icons .row span,
.step-3 .icons .row span {
  color: #c6e2ff;
  animation: neon 0.08s ease-in-out infinite alternate;
}

.step-4 .icons .row span:nth-child(even),
.step-3 .icons .row span:nth-child(even) {
  animation-duration: 0.7s;
}

@keyframes neon {
  from {
    text-shadow: 0 0 6px rgba(202, 228, 225, 0.92), 0 0 30px rgba(202, 228, 225, 0.34),
      0 0 12px rgba(30, 132, 242, 0.52), 0 0 21px rgba(30, 132, 242, 0.92),
      0 0 34px rgba(30, 132, 242, 0.78), 0 0 54px rgba(30, 132, 242, 0.92);
  }
  to {
    text-shadow: 0 0 6px rgba(202, 228, 225, 0.98), 0 0 30px rgba(202, 228, 225, 0.42),
      0 0 12px rgba(30, 132, 242, 0.58), 0 0 22px rgba(30, 132, 242, 0.84),
      0 0 38px rgba(30, 132, 242, 0.88), 0 0 60px rgba(30, 132, 242, 1);
  }
}

.moon {
  position: absolute;
  top: 10%;
  right: 200px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: #ddd;
  box-shadow: inset 20px -10px 0 0 #b9b9b9;
  z-index: 3;
}

.moon .crater1 {
  position: absolute;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #bbb;
  box-shadow: inset -3px 1.5px 0 0 #aaa;
  top: 20px;
  right: 20px;
}

.moon .crater2 {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #bbb;
  box-shadow: inset -1px 0.5px 0 0 #aaa;
  top: 45px;
  right: 50px;
}

.moon .crater3 {
  position: absolute;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #bbb;
  box-shadow: inset -1.5px 0.75px 0 0 #aaa;
  top: 60px;
  right: 25px;
}

.birthday-gift-back {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #fbcfe8;
  color: #ec4899;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  font-family: system-ui, sans-serif;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.birthday-gift-editor-preview {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 1rem;
  border: 2px solid #fbcfe8;
}

.birthday-gift-editor-preview .merrywrap,
.birthday-gift-editor-preview #canvas,
.birthday-gift-editor-preview #beach,
.birthday-gift-editor-preview #sea,
.birthday-gift-editor-preview #people,
.birthday-gift-editor-preview .moon,
.birthday-gift-editor-preview #video {
  pointer-events: auto;
}

@media (min-width: 1000px) {
  .icons { left: 30px; }
  .icons .row span { font-size: 56px; }
  #people { left: 80px; bottom: 70px; width: 160px; }
  #beach { background-size: 2000px; }
  #video { right: 290px; bottom: 235px; }
  #video iframe { width: 295px; height: 185px; }
  .moon { right: 230px; }
}