@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

html, body {
  margin: 0; padding: 0;
  height: 100%;
  font-family: 'Roboto', sans-serif;
  background: url('/frontend/img/background.jpg') no-repeat center center fixed;
  background-size: cover;
  color: #333;
}

.splash {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255,255,255,0.85);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  padding: 2.5rem 3rem;
  max-width: 360px;
  width: 90%;
  text-align: center;
}

.splash h1 {
  margin: 0 0 1rem;
  font-size: 1.75rem; font-weight: 700;
  color: #222;
}

.splash p {
  margin: 0 0 1.5rem;
  line-height: 1.4; color: #555;
}

.splash button {
  background-color: #285E6E;
  color: #fff; border: none;
  border-radius: 6px;
  padding: 0.75rem;
  font-size: 1rem; font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
}

.splash button:hover   { background-color: #005bb5; }
.splash button:active  { transform: scale(0.98); }

@media (max-width: 400px) {
  .splash { padding: 2rem 1.5rem; }
  .splash h1 { font-size: 1.5rem; }
}