body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  color: white;
  overflow: hidden;
  background: url('terraria-bg.jpg') no-repeat center center fixed;
  background-size: cover;
}

#particles {
  position: fixed;
  inset: 0;
  z-index: 0;
}


.container {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  backdrop-filter: blur(2px);
}

.card {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(6px);
  padding: 40px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 0 40px rgba(0, 255, 255, 0.25);
  animation: fadeIn 1s ease;
}

.pfp {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 15px;
  animation: float 3s ease-in-out infinite;
  filter: drop-shadow(0 0 15px cyan);
}

.name {
  font-family: 'Orbitron', sans-serif;
  font-size: 28px;
  text-shadow: 0 0 10px cyan;
  margin: 10px 0;
}

.bio {
  font-size: 14px;
  opacity: 0.85;
  margin-bottom: 20px;
}

.buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.btn {
  padding: 12px 18px;
  border-radius: 10px;
  text-decoration: none;
  color: white;
  border: 1px solid cyan;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: 0.3s;
}

.btn:hover {
  background: cyan;
  color: black;
  transform: scale(1.1);
  box-shadow: 0 0 20px cyan;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
/* --- TEMA BUTONU STİLİ --- */
.theme-switcher-btn {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000; /* Her şeyin üstünde */
  padding: 10px 18px;
  background: rgba(40, 0, 0, 0.8);
  color: #ff4500;
  border: 2px solid #ff4500;
  cursor: pointer;
  font-family: 'Orbitron', sans-serif;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(255, 69, 0, 0.5);
  transition: 0.3s;
}

.theme-switcher-btn:hover {
  background: #ff4500;
  color: black;
  box-shadow: 0 0 20px #ff4500;
}

/* --- DRAGON THEME AKTİF OLUNCA --- */

/* Varsayılan olarak ejderha elemanlarını gizle */
#dragon-eye, #lava-container {
  display: none;
  position: fixed;
  inset: 0;
  pointer-events: none; /* Fareyi engellemesinler */
}

/* Ejderha Teması Aktifken */
body.dragon-theme {
  background: #1a0500; /* Çok koyu kırmızı/kahve arkaplan */
}

body.dragon-theme .container {
  backdrop-filter: blur(4px) saturate(0.5); /* Daha karanlık bir atmosfer */
}

body.dragon-theme #particles {
  display: none; /* Terraria partiküllerini kapat */
}

body.dragon-theme #dragon-eye,
body.dragon-theme #lava-container {
  display: block; /* Ejderha efektlerini aç */
  z-index: 1; /* Kartın altında kalacaklar */
}

/* Kart Stili Değişimi */
body.dragon-theme .card {
  background: rgba(30, 5, 5, 0.9);
  border: 2px solid #8b0000;
  box-shadow: 0 0 50px rgba(255, 0, 0, 0.4);
}

body.dragon-theme .pfp {
  filter: drop-shadow(0 0 20px #ff0000);
}

body.dragon-theme .name {
  color: #ffcc00; /* Altın rengi */
  text-shadow: 0 0 15px #ff4500;
}

body.dragon-theme .btn {
  border: 1px solid #ff4500;
  color: #ffcc00;
}

body.dragon-theme .btn:hover {
  background: #8b0000;
  box-shadow: 0 0 15px #ff0000;
  color: white;
}

/* --- LAV ANİMASYONU --- */
#lava-container {
  overflow: hidden;
}

.lava-stream {
  position: absolute;
  top: -100px;
  width: 15px;
  height: 120vh;
  background: linear-gradient(to bottom, transparent, #ff4500, #ffcc00, #8b0000, transparent);
  border-radius: 10px;
  opacity: 0.8;
  filter: blur(2px);
  animation: lavaFlow linear infinite;
}

@keyframes lavaFlow {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}
/* Mevcut CSS'inin sonuna ekle */
.mouse-glow {
    position: fixed;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(0,255,255,0.25) 0%, transparent 70%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 1;
}