body {
  background: linear-gradient(135deg, #922820, #00497f, #611a15);
  min-height: 100vh;
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.container {
  background: rgba(0,0,0,0.6);
  padding: 40px 30px;
  border-radius: 20px;
  margin-top: 60px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
  text-align: center;
  width: 90%;
  max-width: 420px;
}
h1 {
  font-size: 2.6em;
  margin-bottom: 0.2em;
  letter-spacing: 2px;
  background: linear-gradient(90deg, #ffb347, #4f8cff, #8fd3f4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
p {
  font-size: 1.2em;
  margin-bottom: 1.5em;
}
.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 4px solid #fff;
  margin-bottom: 1em;
  object-fit: cover;
  background: #fff;
}
.countdown-box {
  margin: 1.5em 0;
  padding: 18px 12px;
  background: rgba(255,255,255,0.18);
  border-radius: 12px;
  font-size: 1.4em;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
#countdown span {
  font-weight: bold;
  color: #ffeb3b;
}
.birthday-label {
  font-size: 0.95em;
  color: #ffd700;
  margin-top: 0.3em;
}
.interests {
  margin-top: 1.5em;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.interest {
  background: rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: 8px 16px;
  font-size: 1em;
  border: 1px solid #fff2;
}
@media (max-width: 500px) {
  .container { padding: 20px 5px; }
  h1 { font-size: 2em; }
  .countdown-box { font-size: 1em; }
}
