/* Transparent Background for OBS Overlay */
body {
  margin: 0;
  padding: 0;
  background-color: transparent; /* Must be transparent for OBS overlay */
  font-family: 'Montserrat', sans-serif;
  height: 100vh;
  width: 100vw;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

/* Alert Container Setup */
#alert-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}

/* Luxury Plain Text Container with Fade & Spring Transition */
#alert-card {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  opacity: 0;
  transform: translateY(40px) scale(0.95);
  transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  pointer-events: none;
}

/* Active State (Shown Alert) */
#alert-card.show {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* Main Sentence Flow (Roboto Font) */
.alert-body {
  font-family: 'Roboto', sans-serif;
  font-size: 52px; /* Larger, ultra-clean font size */
  font-weight: 700;
  color: #ffffff;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px;
  letter-spacing: 0.5px;
  
  /* Deep clean drop shadows (no outline borders) */
  text-shadow: 
    0 4px 15px rgba(0, 0, 0, 0.9),
    0 12px 35px rgba(0, 0, 0, 0.7);
}

/* Payer Name in Bold Sky-Blue */
.donor-name {
  color: #38bdf8;
  font-weight: 900;
  letter-spacing: 1px;
  text-shadow: 
    0 0 25px rgba(56, 189, 248, 0.5),
    0 4px 12px rgba(0, 0, 0, 0.9);
}

/* Amount in Bold Emerald-Green */
.donation-amount {
  color: #10b981;
  font-weight: 900;
  letter-spacing: 0.5px;
  text-shadow: 
    0 0 25px rgba(16, 185, 129, 0.5),
    0 4px 12px rgba(0, 0, 0, 0.9);
  animation: scale-bounce 1.5s infinite alternate ease-in-out;
}

/* Custom Message Block below the main alert (Italicized Gold dust theme) */
.custom-message {
  font-family: 'Roboto', sans-serif;
  font-size: 32px;
  font-weight: 500;
  color: #fbbf24; /* Warm Gold */
  margin-top: 28px;
  max-width: 850px;
  line-height: 1.5;
  letter-spacing: 0.5px;
  
  /* Soft gold shadow with deep backdrop shadow */
  text-shadow: 
    0 0 18px rgba(251, 191, 36, 0.35),
    0 4px 10px rgba(0, 0, 0, 0.9);
  
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease 0.4s; /* slightly delayed entrance */
}

#alert-card.show .custom-message {
  opacity: 1;
  transform: translateY(0);
}

/* Subtly pulse the amount */
@keyframes scale-bounce {
  0% { transform: scale(1); }
  100% { transform: scale(1.04); }
}

/* Gold Dust Background Particles */
.gold-dust-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
  pointer-events: none;
}

.gold-dust-particle {
  position: absolute;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.8) 0%, rgba(251, 191, 36, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
}

@keyframes float-up {
  0% {
    transform: translateY(100vh) scale(0.2) translateX(0);
    opacity: 0;
  }
  20% {
    opacity: 0.6;
  }
  80% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-20vh) scale(1.4) translateX(var(--drift-x, 30px));
    opacity: 0;
  }
}