@import url('../global.css');

:root {
  --title-color: var(--color-paperplane);
  --paperplane-sky-top: #226fa7;
  --paperplane-sky-mid: #63b6dc;
  --paperplane-sky-bottom: #d9f0ee;
  --paperplane-paper: #fffdf3;
  --paperplane-paper-blue: #cde7ee;
  --paperplane-ink: #386f8d;
  --paperplane-glow: rgb(255 221 92 / 80%);
  --paperplane-plane-scale: 1.12;
  --paperplane-plane-tilt: 0deg;
  --paperplane-feedback-duration: 420ms;
  --paperplane-hill-1: #7da58a;
  --paperplane-hill-2: #48756b;
  --paperplane-hill-3: #315e5c;
  --paperplane-field-1: #b7bf69;
  --paperplane-field-2: #d6c875;
  --paperplane-field-3: #8eaa67;
  --paperplane-field-base-1: #a9bc72;
  --paperplane-field-base-2: #6e8f65;
}

.paperplane-board[data-visual-theme='arcade'] {
  --paperplane-sky-top: #4a1652;
  --paperplane-sky-mid: #a8367f;
  --paperplane-sky-bottom: #f6d6ee;
  --paperplane-hill-1: #a8579e;
  --paperplane-hill-2: #7a3a7a;
  --paperplane-hill-3: #4f2450;
  --paperplane-field-1: #c774b0;
  --paperplane-field-2: #e8a8d6;
  --paperplane-field-3: #935a8a;
  --paperplane-field-base-1: #b881ae;
  --paperplane-field-base-2: #6d4068;
}

.paperplane-board[data-visual-theme='midnight'] {
  --paperplane-sky-top: #0b1d3a;
  --paperplane-sky-mid: #2c5680;
  --paperplane-sky-bottom: #bcdcee;
  --paperplane-hill-1: #3f6d82;
  --paperplane-hill-2: #284a5e;
  --paperplane-hill-3: #1a3240;
  --paperplane-field-1: #5a89a0;
  --paperplane-field-2: #7fb0c4;
  --paperplane-field-3: #3f6d7a;
  --paperplane-field-base-1: #4d7690;
  --paperplane-field-base-2: #2e4d5c;
}

.paperplane-board[data-visual-theme='daylight'] {
  --paperplane-sky-top: #5b3a9e;
  --paperplane-sky-mid: #a78bfa;
  --paperplane-sky-bottom: #ede9fe;
  --paperplane-hill-1: #9678d9;
  --paperplane-hill-2: #7a5cc0;
  --paperplane-hill-3: #54408f;
  --paperplane-field-1: #b9a8f0;
  --paperplane-field-2: #d8c8fb;
  --paperplane-field-3: #8f77c9;
  --paperplane-field-base-1: #a894e0;
  --paperplane-field-base-2: #7561ad;
}

.paperplane-board[data-visual-theme='amber'] {
  --paperplane-sky-top: #5a3a0f;
  --paperplane-sky-mid: #c9863a;
  --paperplane-sky-bottom: #fde9c2;
  --paperplane-hill-1: #b9781f;
  --paperplane-hill-2: #8a5714;
  --paperplane-hill-3: #5c390d;
  --paperplane-field-1: #d9a84a;
  --paperplane-field-2: #f0cd85;
  --paperplane-field-3: #a8781f;
  --paperplane-field-base-1: #c9963a;
  --paperplane-field-base-2: #8a611f;
}

.paperplane-board {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 0;
  border: 1px solid color-mix(in srgb, var(--color-paperplane) 42%, var(--line));
  border-radius: var(--border-radius-lg);
}

.paperplane-sky {
  cursor: crosshair;
  touch-action: none;
  user-select: none;
  background:
    radial-gradient(ellipse at 50% 112%, rgb(250 238 188 / 55%), transparent 42%),
    linear-gradient(
      180deg,
      var(--paperplane-sky-top),
      var(--paperplane-sky-mid) 57%,
      var(--paperplane-sky-bottom)
    );
  box-shadow:
    inset 0 0 0 1px rgb(232 248 250 / 38%),
    var(--game-board-shadow);
}

.paperplane-atmosphere,
.paperplane-horizon,
.paperplane-wind,
.paperplane-hazards {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.paperplane-sun {
  position: absolute;
  top: 9%;
  right: 13%;
  width: 8%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #fff6c9;
  box-shadow: 0 0 3.5rem rgb(255 238 166 / 85%);
  opacity: 0.88;
}

.paperplane-cloudbank {
  position: absolute;
  right: -8%;
  left: -8%;
  border-radius: 50%;
  background:
    radial-gradient(ellipse at 8% 80%, rgb(255 255 255 / 62%) 0 9%, transparent 9.5%),
    radial-gradient(ellipse at 25% 90%, rgb(255 255 255 / 55%) 0 13%, transparent 13.5%),
    radial-gradient(ellipse at 49% 85%, rgb(255 255 255 / 64%) 0 11%, transparent 11.5%),
    radial-gradient(ellipse at 73% 90%, rgb(255 255 255 / 56%) 0 14%, transparent 14.5%),
    radial-gradient(ellipse at 94% 83%, rgb(255 255 255 / 62%) 0 10%, transparent 10.5%);
}
.paperplane-cloudbank--far {
  top: 26%;
  height: 24%;
  opacity: 0.28;
  transform: scaleX(1.15);
}
.paperplane-cloudbank--near {
  top: 57%;
  height: 26%;
  opacity: 0.42;
  filter: blur(0.08rem);
}

.paperplane-horizon {
  z-index: 1;
  top: 72%;
}
.paperplane-hills {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    var(--paperplane-hill-1),
    var(--paperplane-hill-2) 58%,
    var(--paperplane-hill-3)
  );
  clip-path: polygon(
    0 66%,
    8% 38%,
    17% 62%,
    28% 25%,
    39% 68%,
    52% 34%,
    63% 61%,
    74% 21%,
    86% 64%,
    94% 39%,
    100% 57%,
    100% 100%,
    0 100%
  );
  opacity: 0.88;
}

.paperplane-fields {
  position: absolute;
  inset: 42% 0 0;
  background:
    repeating-linear-gradient(
      112deg,
      var(--paperplane-field-1) 0 9%,
      var(--paperplane-field-2) 9.5% 17%,
      var(--paperplane-field-3) 17.5% 26%
    ),
    linear-gradient(180deg, var(--paperplane-field-base-1), var(--paperplane-field-base-2));
  clip-path: polygon(0 30%, 20% 10%, 42% 25%, 62% 0, 82% 28%, 100% 12%, 100% 100%, 0 100%);
  opacity: 0.86;
}

.paperplane-village {
  position: absolute;
  right: 7%;
  bottom: 17%;
  width: 22%;
  height: 16%;
  background:
    linear-gradient(135deg, transparent 0 39%, #b85c4f 40% 61%, transparent 62%) 4% 0 / 18% 55%
      repeat-x,
    repeating-linear-gradient(90deg, #f6dfbd 0 13%, transparent 13% 18%) bottom / 100% 68% no-repeat;
  filter: drop-shadow(0 0.22rem 0.15rem rgb(49 82 70 / 25%));
}

.paperplane-wind {
  z-index: 2;
  opacity: 0.48;
  background:
    linear-gradient(
      175deg,
      transparent 0 24%,
      rgb(229 248 250 / 36%) 24.2% 24.45%,
      transparent 24.7% 100%
    ),
    linear-gradient(
      168deg,
      transparent 0 56%,
      rgb(229 248 250 / 28%) 56.2% 56.45%,
      transparent 56.7% 100%
    ),
    linear-gradient(
      177deg,
      transparent 0 79%,
      rgb(229 248 250 / 32%) 79.2% 79.45%,
      transparent 79.7% 100%
    );
  animation: paperplane-wind 7s linear infinite;
}

.paperplane-hazards {
  z-index: 3;
}
.paperplane-plane,
.paperplane-hazard {
  position: absolute;
}

.paperplane-plane {
  z-index: 5;
  transform: rotate(var(--paperplane-plane-tilt)) scaleX(1);
  transform-origin: 50% 50%;
  filter: drop-shadow(0 0.45rem 0.24rem rgb(30 70 92 / 30%));
  transition: transform 90ms ease-out;
}

.paperplane-plane--reverse {
  transform: rotate(var(--paperplane-plane-tilt)) scaleX(-1);
}

.paperplane-plane__upper,
.paperplane-plane__lower,
.paperplane-plane__fold,
.paperplane-plane__edge {
  position: absolute;
  inset: 0;
}

.paperplane-plane__upper {
  z-index: 3;
  background: linear-gradient(154deg, #fff 0 48%, #e6f2f2 50% 100%);
  clip-path: polygon(0 4%, 100% 49%, 25% 55%);
}

.paperplane-plane__lower {
  z-index: 2;
  background: linear-gradient(25deg, var(--paperplane-paper-blue), var(--paperplane-paper) 68%);
  clip-path: polygon(0 96%, 100% 49%, 25% 45%);
}

.paperplane-plane__fold {
  z-index: 4;
  background: linear-gradient(100deg, #b4d8e4, #edf8f6 55%, #fff);
  clip-path: polygon(25% 45%, 100% 49%, 25% 55%, 5% 50%);
}

.paperplane-plane__edge {
  z-index: 5;
  background: var(--paperplane-ink);
  clip-path: polygon(3% 47%, 100% 48%, 100% 51%, 3% 53%);
  opacity: 0.48;
}

.paperplane-plane__trail {
  position: absolute;
  z-index: 0;
  top: 44%;
  right: 78%;
  width: 95%;
  height: 14%;
  border-radius: 999px 0 0 999px;
  background: linear-gradient(90deg, transparent, rgb(235 249 248 / 68%));
  filter: blur(0.08rem);
  animation: paperplane-trail 480ms ease-in-out infinite alternate;
}

.paperplane-plane--collecting {
  animation: paperplane-collect var(--paperplane-feedback-duration) ease-out;
}
.paperplane-plane--crashing {
  animation: paperplane-crash var(--paperplane-feedback-duration) ease-in;
}

.paperplane-hazard {
  z-index: 3;
}
.paperplane-hazard__body,
.paperplane-hazard__detail {
  position: absolute;
  inset: 0;
}

.paperplane-hazard--cloud .paperplane-hazard__body {
  border-radius: 48% 55% 42% 48%;
  background:
    radial-gradient(circle at 27% 47%, #fff 0 27%, transparent 28%),
    radial-gradient(circle at 52% 31%, #f8fcfc 0 37%, transparent 38%),
    radial-gradient(circle at 76% 53%, #edf5f6 0 30%, transparent 31%),
    linear-gradient(180deg, transparent 0 45%, #d2e3e8 46% 82%, transparent 83%);
  filter: drop-shadow(0 0.45rem 0.35rem rgb(48 91 113 / 22%));
}

.paperplane-hazard--cloud .paperplane-hazard__detail {
  inset: 61% 16% 10%;
  border-radius: 50%;
  background: linear-gradient(180deg, rgb(125 169 186 / 24%), transparent);
}

.paperplane-hazard--star .paperplane-hazard__body {
  background: #ffd34f;
  clip-path: polygon(
    50% 0,
    62% 35%,
    100% 38%,
    70% 60%,
    78% 100%,
    50% 76%,
    22% 100%,
    30% 60%,
    0 38%,
    38% 35%
  );
  filter: drop-shadow(0 0 0.55rem var(--paperplane-glow));
  animation: paperplane-star-spin 2.4s linear infinite;
}

.paperplane-hazard--star .paperplane-hazard__detail {
  inset: 32%;
  border-radius: 50%;
  background: #fff3a2;
}

@keyframes paperplane-wind {
  to {
    transform: translateX(10%);
  }
}
@keyframes paperplane-trail {
  to {
    transform: scaleX(1.18);
    opacity: 0.62;
  }
}
@keyframes paperplane-star-spin {
  to {
    transform: rotate(360deg) scale(var(--paperplane-plane-scale));
  }
}
@keyframes paperplane-collect {
  50% {
    filter: drop-shadow(0 0 1.3rem var(--paperplane-glow));
    transform: rotate(var(--paperplane-plane-tilt)) scale(var(--paperplane-plane-scale));
  }
}
@keyframes paperplane-crash {
  50% {
    filter: grayscale(1) brightness(1.8);
    opacity: 0.55;
    transform: rotate(var(--paperplane-plane-tilt)) scale(0.72);
  }
}

@media (prefers-reduced-motion: reduce) {
  .paperplane-wind,
  .paperplane-plane__trail,
  .paperplane-hazard--star .paperplane-hazard__body {
    animation: none;
  }
  .paperplane-plane {
    transition: none;
  }
}