*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: #e8edf5;
  background: #0b1220;
}

.page {
  position: relative;
  display: grid;
  min-height: 100vh;
  place-items: center;
  overflow: hidden;
  padding: 2rem 1.25rem;
}

.page::before,
.page::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.page::before {
  top: -8rem;
  right: -6rem;
  width: 22rem;
  height: 22rem;
  background: rgba(56, 189, 248, 0.18);
}

.page::after {
  bottom: -10rem;
  left: -8rem;
  width: 26rem;
  height: 26rem;
  background: rgba(99, 102, 241, 0.14);
}

.panel {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  width: min(100%, 36rem);
  min-height: 22rem;
  padding: 3.5rem 2.5rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 1.75rem;
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(12px);
  text-align: center;
  box-shadow: 0 24px 60px rgba(2, 6, 23, 0.45);
}

.camera-icon {
  width: min(72vw, 11rem);
  height: auto;
  filter: drop-shadow(0 14px 24px rgba(2, 6, 23, 0.5));
}

.camera-float {
  transform-origin: 60px 50px;
  animation: camera-float 4.5s ease-in-out infinite;
}

.camera-shadow {
  animation: shadow-pulse 4.5s ease-in-out infinite;
}

.lens-outer,
.lens-inner,
.lens-glass {
  transform-origin: 60px 50px;
}

.lens-outer {
  animation: lens-breathe 3s ease-in-out infinite;
}

.lens-inner {
  animation: lens-breathe 3s ease-in-out infinite 0.15s;
}

.lens-ring {
  transform-origin: 60px 50px;
  animation: lens-ring 3s ease-in-out infinite;
}

.focus-ring {
  transform-origin: 60px 50px;
  opacity: 0;
  animation: focus-pulse 4s ease-out infinite;
}

.lens-shine {
  transform-origin: 54px 44px;
  animation: shine-move 5s ease-in-out infinite;
}

.shutter-flash {
  opacity: 0;
  transform-origin: 88px 30px;
  animation: shutter-flash 4s ease-out infinite;
}

.mode-dial {
  transform-origin: 24px 30px;
  animation: dial-tick 6s ease-in-out infinite;
}

h1 {
  margin: 0;
  font-size: clamp(1.8rem, 6vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #f8fafc;
}

@keyframes camera-float {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-6px) rotate(-1deg);
  }
}

@keyframes shadow-pulse {
  0%,
  100% {
    opacity: 0.35;
    transform: translateY(0);
  }
  50% {
    opacity: 0.22;
    transform: translateY(4px);
  }
}

@keyframes lens-breathe {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.03);
  }
}

@keyframes lens-ring {
  0%,
  100% {
    stroke-opacity: 0.5;
    transform: scale(1);
  }
  50% {
    stroke-opacity: 0.9;
    transform: scale(1.02);
  }
}

@keyframes focus-pulse {
  0%,
  70%,
  100% {
    opacity: 0;
    transform: scale(0.88);
  }
  10% {
    opacity: 0.7;
    transform: scale(1);
  }
  25% {
    opacity: 0;
    transform: scale(1.12);
  }
}

@keyframes shine-move {
  0%,
  100% {
    transform: rotate(-28deg) translate(0, 0);
    opacity: 0.85;
  }
  50% {
    transform: rotate(-18deg) translate(2px, -1px);
    opacity: 1;
  }
}

@keyframes shutter-flash {
  0%,
  88%,
  100% {
    opacity: 0;
    transform: scale(0.6);
  }
  90% {
    opacity: 0.85;
    transform: scale(1.4);
  }
  94% {
    opacity: 0;
    transform: scale(1.8);
  }
}

@keyframes dial-tick {
  0%,
  100% {
    transform: rotate(0deg);
  }
  40% {
    transform: rotate(8deg);
  }
  60% {
    transform: rotate(-4deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .camera-float,
  .camera-shadow,
  .lens-outer,
  .lens-inner,
  .lens-ring,
  .focus-ring,
  .lens-shine,
  .shutter-flash,
  .mode-dial {
    animation: none;
  }
}

@media (min-width: 640px) {
  .panel {
    padding: 4rem 3rem;
    min-height: 24rem;
  }
}