* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: #000 url('background.png') center center / cover no-repeat;
  color: #e6edf3;
}

main {
  position: fixed;
  z-index: 10;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.input-group {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,200,80,0.25);
  border-radius: 48px;
  padding: 6px 6px 6px 24px;
  box-shadow: 0 0 30px rgba(255,180,40,0.08), 0 8px 32px rgba(0,0,0,0.5);
  transition: border-color 0.3s, box-shadow 0.3s;
  width: min(90vw, 380px);
}

.input-group:focus-within {
  border-color: rgba(255,200,80,0.45);
  box-shadow: 0 0 40px rgba(255,180,40,0.15), 0 8px 32px rgba(0,0,0,0.5);
}

input[type="email"] {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #e6edf3;
  font: inherit;
  font-size: 0.95rem;
  min-width: 0;
}

input[type="email"]::placeholder { color: rgba(255,255,255,0.2); }

#submit {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,200,80,0.35);
  background: rgba(255,200,80,0.1);
  color: #ffcc55;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: opacity 0.2s, transform 0.15s, background 0.2s;
}

#submit:hover { background: rgba(255,200,80,0.2); transform: scale(1.08); }
#submit:active { transform: scale(0.96); }
#submit:disabled { opacity: 0.3; cursor: not-allowed; transform: none; }
#submit svg { display: block; }

#status {
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,200,80,0.4);
  margin-top: 0.75rem;
  min-height: 1.2em;
}

#splash { display: none; }