:root {
  --ink: #0f0b16;
  --paper: #f6f1ff;
  --neon-blue: #4cc8ff;
  --neon-cyan: #3df3ff;
  --neon-lime: #74ff9e;
  --deep: #120a1f;
  --glass: rgba(18, 10, 31, 0.72);
  --border: rgba(255, 255, 255, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Gill Sans", "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--paper);
  background:
    radial-gradient(900px 600px at 10% 10%, rgba(76, 200, 255, 0.25), transparent 60%),
    radial-gradient(800px 500px at 90% 20%, rgba(61, 243, 255, 0.25), transparent 55%),
    radial-gradient(1200px 900px at 50% 120%, rgba(116, 255, 158, 0.18), transparent 60%),
    linear-gradient(160deg, #09060f 0%, #1b0f2f 45%, #0b0814 100%);
  min-height: 100vh;
}

.stage {
  min-height: 100vh;
  display: grid;
  align-content: center;
  gap: 28px;
  padding: 48px 20px 64px;
  position: relative;
  overflow: hidden;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(0.5px);
  opacity: 0.7;
  mix-blend-mode: screen;
  animation: drift 18s ease-in-out infinite;
}

.orb-a {
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(76, 200, 255, 0.9), transparent 65%);
  top: 8%;
  left: 6%;
}

.orb-b {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(61, 243, 255, 0.9), transparent 70%);
  bottom: 6%;
  right: 8%;
  animation-delay: -6s;
}

.orb-c {
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(116, 255, 158, 0.85), transparent 65%);
  top: 60%;
  left: 70%;
  animation-delay: -12s;
}

@keyframes drift {
  0%, 100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(16px, -22px, 0);
  }
}

.hero {
  position: relative;
  z-index: 2;
  text-align: center;
  display: grid;
  gap: 10px;
}

.badge {
  font-family: "Impact", "Haettenschweiler", "Franklin Gothic Heavy", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

h1 {
  margin: 0;
  font-family: "Impact", "Haettenschweiler", "Franklin Gothic Heavy", sans-serif;
  font-size: clamp(34px, 5vw, 54px);
  letter-spacing: 0.04em;
  color: var(--paper);
  text-shadow: 0 0 20px rgba(76, 200, 255, 0.45);
}

.subhead {
  margin: 0 auto;
  max-width: 520px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.75);
}

.panel {
  position: relative;
  z-index: 2;
  width: min(720px, 92vw);
  margin: 0 auto;
  padding: 26px 28px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(12px);
  display: grid;
  gap: 22px;
}

label {
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
}

.select-wrap {
  position: relative;
}

select {
  width: 100%;
  font-size: 18px;
  color: var(--paper);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  padding: 14px 44px 14px 16px;
  appearance: none;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

select option {
  color: var(--ink);
  background-color: var(--paper);
}

select:focus {
  border-color: rgba(61, 243, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(61, 243, 255, 0.2);
}

.select-arrow {
  position: absolute;
  right: 16px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid rgba(255, 255, 255, 0.7);
  border-bottom: 2px solid rgba(255, 255, 255, 0.7);
  transform: translateY(-60%) rotate(45deg);
  pointer-events: none;
}

.output {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(135deg, rgba(12, 8, 22, 0.8), rgba(22, 10, 40, 0.6));
  min-height: 120px;
  display: grid;
  gap: 10px;
}

.output-label {
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

#selected-item {
  font-size: clamp(24px, 4vw, 36px);
  font-family: "Impact", "Haettenschweiler", "Franklin Gothic Heavy", sans-serif;
  color: var(--paper);
  text-shadow: 0 0 18px rgba(61, 243, 255, 0.4);
  min-height: 38px;
}

.actions {
  display: flex;
  justify-content: center;
}

.my-button {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan));
  color: #0b0814;
  border-radius: 999px;
  padding: 14px 28px;
  border: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  box-shadow: 0 16px 30px rgba(76, 200, 255, 0.3);
  transition: transform 140ms ease, box-shadow 140ms ease;
}

.my-button:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 20px 36px rgba(61, 243, 255, 0.35);
}

@media (max-width: 720px) {
  .panel {
    padding: 22px 20px;
  }

  .my-button {
    width: 100%;
  }
}
