*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

img {
  -webkit-user-drag: none;
  user-drag: none;
}

html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: #000;
}

body.is-locked .bg-layer,
body.is-locked .page {
  visibility: hidden;
}

.login-gate {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  transition: opacity 0.65s ease, filter 0.65s ease;
}

.login-gate.is-leaving {
  opacity: 0;
  filter: blur(8px);
  pointer-events: none;
}

.login-gate__bg {
  position: absolute;
  inset: 0;
  background:
    url("../assets/images/windows-bloom.jpg") center / cover no-repeat,
    #061428;
  transform: scale(1.04);
  filter: blur(14px) saturate(1.05);
}

.login-gate__panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transform: translateY(-4vh);
}

.login-gate__avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: #ffffff;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
}

.login-gate__avatar svg {
  display: block;
  margin-top: 10px;
}

.login-gate__name {
  margin-top: 4px;
  color: #fff;
  font-size: 23px;
  font-weight: 400;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}

.login-gate__btn {
  margin-top: 8px;
  min-width: 128px;
  height: 36px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 4px;
  background: rgba(20, 40, 70, 0.42);
  color: #fff;
  font: 400 15px/1 "Segoe UI", system-ui, sans-serif;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.login-gate__btn:hover {
  background: rgba(30, 55, 95, 0.55);
}

.login-gate__btn:active {
  background: rgba(15, 30, 55, 0.6);
}

@media (max-width: 480px) {
  .login-gate__avatar {
    width: 96px;
    height: 96px;
  }

  .login-gate__name {
    font-size: 20px;
  }
}

.bg-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-color: #000;
  transition: opacity 1.4s ease-in-out;
  pointer-events: none;
  z-index: 0;
}

.page {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: transparent;
}

.corner-sticker-wrap {
  position: absolute;
  top: clamp(8px, 1.6vh, 14px);
  left: clamp(8px, 1.6vw, 14px);
  z-index: 2;
  width: clamp(96px, 14vw, 168px);
  line-height: 0;
  pointer-events: none;
  transform-origin: 8% 12%;
  animation: corner-peel 6.5s ease-in-out infinite;
  will-change: transform, filter;
}

.corner-sticker {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  opacity: 0.86;
  filter: grayscale(0.35) contrast(1.12) brightness(0.92);
  transform: rotate(-3.5deg);
}

@keyframes corner-peel {
  /* glued */
  0%,
  18% {
    transform: rotate(0deg) translate(0, 0) scale(1);
    filter: drop-shadow(0 0 0 transparent);
  }

  /* press into wall */
  24% {
    transform: rotate(1deg) translate(1px, 2px) scale(1.03);
    filter: drop-shadow(0 1px 0 rgba(0, 0, 0, 0.35));
  }

  30%,
  42% {
    transform: rotate(0deg) translate(0, 0) scale(1);
    filter: drop-shadow(0 0 0 transparent);
  }

  /* peel up from top-left tape point */
  52% {
    transform: rotate(-28deg) translate(-6px, -14px) scale(1.05);
    filter: drop-shadow(6px 10px 0 rgba(0, 0, 0, 0.4));
  }

  /* almost off */
  62% {
    transform: rotate(-48deg) translate(-18px, -28px) scale(1.08);
    filter: drop-shadow(10px 16px 0 rgba(0, 0, 0, 0.35));
  }

  /* flutter */
  70% {
    transform: rotate(-40deg) translate(-14px, -22px) scale(1.06);
    filter: drop-shadow(8px 14px 0 rgba(0, 0, 0, 0.38));
  }

  /* slap back */
  80% {
    transform: rotate(6deg) translate(3px, 4px) scale(0.96);
    filter: drop-shadow(0 2px 0 rgba(0, 0, 0, 0.45));
  }

  88% {
    transform: rotate(-4deg) translate(0, -1px) scale(1.02);
    filter: drop-shadow(1px 2px 0 rgba(0, 0, 0, 0.25));
  }

  94%,
  100% {
    transform: rotate(0deg) translate(0, 0) scale(1);
    filter: drop-shadow(0 0 0 transparent);
  }
}

.collage {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 3.5vh, 32px);
  padding: 20px;
}

.collage__link {
  display: block;
  line-height: 0;
  margin: 0 auto;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.collage__link:hover {
  transform: scale(1.03);
  filter: brightness(1.08);
}

.collage__link:active {
  transform: scale(0.98);
}

.collage__link img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
}

/* Paper plane (TG) sits on the same center axis as the CRT */
.collage__link--tg {
  width: clamp(88px, 15vw, 128px);
  flex: 0 0 auto;
}

.collage__link--video {
  width: clamp(120px, 22vw, 190px);
  flex: 0 0 auto;
}

.sound-sticker {
  position: absolute;
  right: clamp(10px, 2vw, 18px);
  bottom: clamp(12px, 2.5vh, 22px);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  margin: 0;
  padding: 7px 10px 8px;
  border: 2px solid rgba(10, 10, 10, 0.9);
  background:
    linear-gradient(180deg, rgba(255, 252, 245, 0.96) 0%, rgba(236, 228, 214, 0.94) 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.28) inset,
    0 4px 14px rgba(0, 0, 0, 0.28);
  color: #3f3a36;
  font: 300 11px/1.2 "Courier New", Courier, monospace;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  transform: rotate(2.5deg);
  filter: grayscale(0.2) contrast(1.05);
  transition: transform 0.18s ease, filter 0.18s ease;
}

.sound-sticker[hidden] {
  display: none;
}

.sound-sticker:hover {
  transform: rotate(2.5deg) scale(1.03);
  filter: grayscale(0.05) contrast(1.1) brightness(1.03);
}

.sound-sticker__mute {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  cursor: pointer;
  text-align: center;
}

.sound-sticker.is-muted {
  opacity: 0.72;
  filter: grayscale(0.55) contrast(1.08);
}

.sound-sticker__vol {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: default;
}

.sound-sticker__vol-tag {
  flex: 0 0 auto;
  opacity: 0.55;
  font-size: 9px;
  letter-spacing: 0.14em;
}

.sound-sticker__range {
  -webkit-appearance: none;
  appearance: none;
  width: 72px;
  height: 3px;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: rgba(20, 18, 16, 0.35);
  outline: none;
  cursor: pointer;
}

.sound-sticker__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 9px;
  height: 9px;
  border: 1px solid rgba(10, 10, 10, 0.85);
  background: rgba(255, 252, 245, 0.95);
  border-radius: 0;
  box-shadow: none;
}

.sound-sticker__range::-moz-range-thumb {
  width: 9px;
  height: 9px;
  border: 1px solid rgba(10, 10, 10, 0.85);
  background: rgba(255, 252, 245, 0.95);
  border-radius: 0;
  box-shadow: none;
}

.sound-sticker__range::-moz-range-track {
  height: 3px;
  background: rgba(20, 18, 16, 0.35);
  border: 0;
}

.scrap {
  position: absolute;
  left: 50%;
  bottom: clamp(56px, 10vh, 96px);
  z-index: 4;
  max-width: min(78vw, 280px);
  padding: 12px 14px 10px;
  border: 2px solid rgba(10, 10, 10, 0.88);
  background:
    linear-gradient(180deg, rgba(255, 252, 245, 0.97) 0%, rgba(242, 235, 224, 0.95) 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.3) inset,
    0 8px 22px rgba(0, 0, 0, 0.3);
  transform: translateX(-50%) rotate(-1.6deg) translateY(10px) scale(0.96);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition:
    opacity 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 0.4s;
}

.scrap.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: none;
  transform: translateX(-50%) rotate(-1.6deg) translateY(0) scale(1);
  transition-delay: 0s;
}

.scrap__text {
  margin: 0;
  color: #5a544e;
  font-family: "Cormorant Garamond", "Times New Roman", Times, serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1rem, 3.2vw, 1.25rem);
  line-height: 1.45;
  letter-spacing: 0.03em;
  text-align: center;
  text-wrap: balance;
}

.scrap__hint {
  display: block;
  margin-top: 8px;
  color: rgba(90, 84, 78, 0.55);
  font: 300 10px/1.3 "Courier New", Courier, monospace;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: lowercase;
}

body.is-frozen .bg-layer {
  filter: grayscale(0.25) contrast(1.05) brightness(0.92);
}

@media (max-width: 768px) {
  .collage__link--tg {
    width: clamp(78px, 20vw, 110px);
  }

  .collage__link--video {
    width: clamp(104px, 32vw, 160px);
  }
}

@media (max-width: 480px) {
  .corner-sticker-wrap {
    width: clamp(78px, 24vw, 120px);
    top: 8px;
    left: 8px;
  }

  .corner-sticker {
    opacity: 0.8;
  }

  .collage {
    gap: 16px;
  }

  .collage__link--tg {
    width: clamp(72px, 22vw, 100px);
  }

  .collage__link--video {
    width: min(40vw, 148px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .collage__link {
    transition: none;
  }

  .corner-sticker-wrap {
    animation: none;
  }

  .easter,
  .easter__note,
  .easter__hint,
  .scrap,
  .sound-sticker {
    transition: none !important;
  }
}

.easter {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(0, 0, 0, 0);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.48s cubic-bezier(0.22, 1, 0.36, 1),
    background-color 0.48s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 0.48s;
  will-change: opacity;
}

.easter.is-open,
.easter.is-closing {
  visibility: visible;
  transition:
    opacity 0.48s cubic-bezier(0.22, 1, 0.36, 1),
    background-color 0.48s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0s linear 0s;
}

.easter.is-open {
  opacity: 1;
  background: rgba(0, 0, 0, 0.44);
  pointer-events: auto;
}

.easter.is-closing {
  opacity: 0;
  background: rgba(0, 0, 0, 0);
  pointer-events: none;
}

.easter__note {
  position: relative;
  max-width: min(92vw, 360px);
  padding: clamp(22px, 5vw, 34px) clamp(20px, 4.5vw, 30px);
  background:
    linear-gradient(180deg, rgba(255, 252, 245, 0.98) 0%, rgba(242, 235, 224, 0.96) 100%);
  border: 2px solid rgba(10, 10, 10, 0.88);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.35) inset,
    0 10px 28px rgba(0, 0, 0, 0.28);
  opacity: 0;
  transform: rotate(-1.2deg) translate3d(0, 28px, 0) scale(0.9);
  transition:
    transform 0.56s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.42s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}

.easter__note::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed rgba(10, 10, 10, 0.14);
  pointer-events: none;
}

.easter.is-open .easter__note {
  opacity: 1;
  transform: rotate(-1.2deg) translate3d(0, 0, 0) scale(1);
  transition-delay: 0.06s;
}

.easter.is-closing .easter__note {
  opacity: 0;
  transform: rotate(-1.2deg) translate3d(0, 16px, 0) scale(0.94);
  transition-duration: 0.34s;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: 0s;
}

.easter__text {
  margin: 0;
  color: #5f5a55;
  font-family: "Cormorant Garamond", "Times New Roman", Times, serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.35rem, 4.4vw, 2.15rem);
  line-height: 1.62;
  letter-spacing: 0.04em;
  text-align: center;
  text-wrap: balance;
  user-select: text;
  -webkit-user-select: text;
}

.easter__hint {
  position: absolute;
  bottom: clamp(20px, 5vh, 40px);
  left: 50%;
  transform: translate3d(-50%, 8px, 0);
  color: rgba(242, 235, 224, 0.62);
  font: 300 12px/1.4 "Courier New", Courier, monospace;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  opacity: 0;
  transition:
    opacity 0.32s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}

.easter.is-open .easter__hint {
  opacity: 1;
  transform: translate3d(-50%, 0, 0);
  transition-delay: 0.28s;
}

.easter.is-closing .easter__hint {
  opacity: 0;
  transform: translate3d(-50%, 6px, 0);
  transition-delay: 0s;
  transition-duration: 0.2s;
}
