/* Snowdrift V3 — LinkStack theme */

:root {
  --snow-bg-top: #8AB0BB;
  --snow-bg-bottom: #AFD7E2;
  --snow-ink: #213c55;
  --snow-ink-strong: #173149;
  --snow-text: rgba(255, 255, 255, 0.98);
  --snow-muted: rgba(255, 255, 255, 0.92);
  --snow-shadow: rgba(16, 38, 56, 0.50);
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--snow-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 50% -8%, rgba(255,255,255,.28), transparent 31rem),
    radial-gradient(circle at 16% 8%, rgba(190, 218, 225, .22), transparent 23rem),
    radial-gradient(circle at 88% 13%, rgba(255,255,255,.16), transparent 25rem),
    linear-gradient(180deg, var(--snow-bg-top) 0%, #95bcc7 44%, var(--snow-bg-bottom) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
  isolation: isolate;
}

body::before,
body::after {
  content: "";
  position: fixed;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
  background-repeat: repeat;
  will-change: background-position, transform;
}

/* Fine foreground snow. Huge non-square tiles make the repeated pattern much less obvious. */
body::before {
  opacity: .88;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.98) 0 1.1px, transparent 1.9px),
    radial-gradient(circle, rgba(255,255,255,.90) 0 1.3px, transparent 2.2px),
    radial-gradient(circle, rgba(255,255,255,.82) 0 .9px, transparent 1.8px),
    radial-gradient(circle, rgba(255,255,255,.76) 0 1.6px, transparent 2.8px),
    radial-gradient(circle, rgba(255,255,255,.92) 0 1.0px, transparent 1.9px);
  background-size: 337px 613px, 541px 827px, 743px 1051px, 997px 1237px, 1291px 1549px;
  background-position: 19px -613px, 181px -827px, 311px -1051px, 487px -1237px, 719px -1549px;
  animation: snowdrift-fall-front 12s linear infinite !important;
}

/* Larger blurry flakes behind the foreground. */
body::after {
  opacity: .46;
  filter: blur(.7px);
  background-image:
    radial-gradient(circle, rgba(255,255,255,.74) 0 2.1px, transparent 4.2px),
    radial-gradient(circle, rgba(255,255,255,.62) 0 2.7px, transparent 5.0px),
    radial-gradient(circle, rgba(255,255,255,.78) 0 1.8px, transparent 3.8px),
    radial-gradient(circle, rgba(255,255,255,.56) 0 3.2px, transparent 5.8px);
  background-size: 463px 719px, 809px 1093px, 1129px 1427px, 1543px 1721px;
  background-position: 73px -719px, 283px -1093px, 617px -1427px, 971px -1721px;
  animation: snowdrift-fall-back 22s linear infinite !important;
}

/* Extra layers injected through extra/custom-body.blade.php. The theme still has visible falling snow even if these fail to load, thanks to body::before/after above. */
.snow-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-repeat: repeat;
  will-change: background-position, transform;
}

.snow-layer-a {
  opacity: .55;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.92) 0 1.2px, transparent 2px),
    radial-gradient(circle, rgba(255,255,255,.70) 0 1.7px, transparent 3px),
    radial-gradient(circle, rgba(255,255,255,.86) 0 .9px, transparent 1.7px);
  background-size: 421px 661px, 677px 991px, 1181px 1453px;
  background-position: 113px -661px, 331px -991px, 821px -1453px;
  animation: snowdrift-fall-extra-a 16s linear infinite !important;
}

.snow-layer-b {
  opacity: .31;
  filter: blur(1.3px);
  background-image:
    radial-gradient(circle, rgba(255,255,255,.66) 0 3px, transparent 6px),
    radial-gradient(circle, rgba(255,255,255,.52) 0 2.4px, transparent 4.8px);
  background-size: 733px 1069px, 1373px 1691px;
  background-position: 211px -1069px, 991px -1691px;
  animation: snowdrift-fall-extra-b 34s linear infinite !important;
}

.container {
  position: relative;
  z-index: 2;
  width: min(92%, 700px);
  max-width: 700px;
  margin: 0 auto;
  box-sizing: border-box;
  text-align: center;
  padding: 36px 0 48px;
}

.column,
.columns {
  width: 100%;
  box-sizing: border-box;
}

h1 {
  margin: 12px 0 14px;
  color: #ffffff;
  font-size: clamp(2rem, 7vw, 3.8rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.045em;
  text-shadow:
    0 0px 16px rgba(13, 34, 52, 0.42),
    0 5px 20px rgba(13, 34, 52, 0.34),
    0 0 28px rgba(255, 255, 255, 0.18);
}

p,
.description,
.bio,
.profile-bio,
.username,
.name {
  color: var(--snow-muted) !important;
  line-height: 1.55;
  text-shadow:
    0 0px 10px rgba(13, 34, 52, 0.9),
    0 5px 18px rgba(13, 34, 52, 0.34);
}

p {
  margin-top: 0;
}

a {
  color: #ffffff;
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: #ffffff;
}

.spacing { padding: 0 10px; }
button, .button { margin-bottom: 1rem; }
input, textarea, select, fieldset { margin-bottom: 1.5rem; }
pre, blockquote, dl, figure, p, ol { margin-bottom: 2.5rem; }
.u-full-width { width: 100%; box-sizing: border-box; }
.u-max-full-width { max-width: 100%; box-sizing: border-box; }
.u-pull-right { float: right; }
.u-pull-left { float: left; }

hr {
  margin-top: 3rem;
  margin-bottom: 3.5rem;
  border-width: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.34);
}

code {
  padding: .2rem .5rem;
  margin: 0 .2rem;
  font-size: 90%;
  white-space: nowrap;
  color: var(--snow-ink-strong);
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 8px;
}

pre > code {
  display: block;
  padding: 1rem 1.5rem;
  white-space: pre;
}

.credit-txt,
.credit-txt-clr {
  color: rgba(255, 255, 255, 0.86) !important;
  font-weight: 650;
  font-size: 14px;
  text-decoration: none;
  text-shadow: 0 1px 2px rgba(13, 34, 52, .45), 0 4px 14px rgba(13, 34, 52, .28);
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: rgba(94, 126, 145, 0.48); }
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  border: 2px solid rgba(94, 126, 145, 0.48);
}
* { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.62) rgba(94,126,145,.48); }

@keyframes snowdrift-fall-front {
  from { background-position: 19px -613px, 181px -827px, 311px -1051px, 487px -1237px, 719px -1549px; transform: translateX(-5px); }
  to   { background-position: 55px 0, 145px 0, 347px 0, 451px 0, 755px 0; transform: translateX(5px); }
}

@keyframes snowdrift-fall-back {
  from { background-position: 73px -719px, 283px -1093px, 617px -1427px, 971px -1721px; transform: translateX(7px); }
  to   { background-position: 31px 0, 325px 0, 575px 0, 1013px 0; transform: translateX(-7px); }
}

@keyframes snowdrift-fall-extra-a {
  from { background-position: 113px -661px, 331px -991px, 821px -1453px; transform: translateX(4px); }
  to   { background-position: 91px 0, 353px 0, 799px 0; transform: translateX(-4px); }
}

@keyframes snowdrift-fall-extra-b {
  from { background-position: 211px -1069px, 991px -1691px; transform: translateX(-8px); }
  to   { background-position: 257px 0, 945px 0; transform: translateX(8px); }
}

/* Do not hard-disable snow; slow it down instead. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  body::before { animation-duration: 24s !important; }
  body::after { animation-duration: 50s !important; }
  .snow-layer-a { animation-duration: 38s !important; }
  .snow-layer-b { animation-duration: 62s !important; }
}

body::before,
body::after {
  content: "";
  position: fixed;
  top: -120vh;
  left: 0;
  width: 100vw;
  height: 240vh;
  pointer-events: none;
  z-index: 1;
  will-change: transform, background-position;
}

/* Small sharp snowflakes — dense foreground */
body::before {
  opacity: 0.95;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.98) 0 1px, transparent 1.7px),
    radial-gradient(circle, rgba(255,255,255,.90) 0 1.2px, transparent 2px),
    radial-gradient(circle, rgba(255,255,255,.78) 0 1px, transparent 1.8px),
    radial-gradient(circle, rgba(255,255,255,.70) 0 1.4px, transparent 2.3px);
  background-size:
    93px 93px,
    128px 128px;
  background-position:
    0 0,
    18px 27px,
    41px 63px,
    76px 19px;
  animation: snow-dense-fall 11s linear infinite;
}

/* Larger blurry snowflakes — depth layer */
body::after {
  opacity: 0.72;
  filter: blur(0.8px);
  background-image:
    radial-gradient(circle, rgba(255,255,255,.88) 0 2px, transparent 3.6px),
    radial-gradient(circle, rgba(255,255,255,.72) 0 2.6px, transparent 4.5px),
    radial-gradient(circle, rgba(255,255,255,.55) 0 3.2px, transparent 5.4px);
  background-size:
    143px 143px,
    215px 215px;
  background-position:
    22px 11px,
    67px 89px,
    131px 42px;
  animation: snow-dense-fall-soft 19s linear infinite;
}

/* Existing injected snow layers, if present */
.snow-layer {
  position: fixed;
  top: -120vh;
  left: 0;
  width: 100vw;
  height: 240vh;
  pointer-events: none;
  z-index: 1;
  will-change: transform;
}

.snow-layer-1 {
  opacity: 0.95;
  background-repeat: repeat;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.95) 0 1.3px, transparent 2.2px),
    radial-gradient(circle, rgba(255,255,255,.78) 0 1px, transparent 1.8px);
  background-size: 54px 54px, 86px 86px;
  background-position: 13px 7px, 44px 38px;
  animation: snow-layer-fast 9s linear infinite;
}

.snow-layer-2 {
  opacity: 0.76;
  filter: blur(0.4px);
  background-repeat: repeat;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.86) 0 1.8px, transparent 3.1px),
    radial-gradient(circle, rgba(255,255,255,.66) 0 2.2px, transparent 3.8px);
  background-size: 96px 96px, 154px 154px;
  background-position: 31px 19px, 79px 61px;
  animation: snow-layer-mid 15s linear infinite;
}

.snow-layer-3 {
  opacity: 0.55;
  filter: blur(1.2px);
  background-repeat: repeat;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.75) 0 3px, transparent 5.5px),
    radial-gradient(circle, rgba(255,255,255,.50) 0 3.6px, transparent 6.4px);
  background-size: 148px 148px, 230px 230px;
  background-position: 53px 29px, 117px 84px;
  animation: snow-layer-slow 24s linear infinite;
}

@keyframes snow-dense-fall {
  from {
    transform: translate3d(-14px, 0, 0);
    background-position:
      0 0,
      18px 27px,
      41px 63px,
      76px 19px;
  }
  to {
    transform: translate3d(18px, 100vh, 0);
    background-position:
      24px 420px,
      -18px 670px,
      73px 930px,
      22px 1280px;
  }
}

@keyframes snow-dense-fall-soft {
  from {
    transform: translate3d(12px, 0, 0);
    background-position:
      22px 11px,
      67px 89px,
      131px 42px;
  }
  to {
    transform: translate3d(-22px, 100vh, 0);
    background-position:
      -12px 880px,
      109px 1430px,
      84px 2150px;
  }
}

@keyframes snow-layer-fast {
  from {
    transform: translate3d(-20px, 0, 0);
  }
  to {
    transform: translate3d(20px, 100vh, 0);
  }
}

@keyframes snow-layer-mid {
  from {
    transform: translate3d(16px, -4vh, 0);
  }
  to {
    transform: translate3d(-18px, 100vh, 0);
  }
}

@keyframes snow-layer-slow {
  from {
    transform: translate3d(-10px, -8vh, 0);
  }
  to {
    transform: translate3d(14px, 100vh, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  body::before,
  body::after,
  .snow-layer {
    animation-duration: 40s !important;
  }
}