/* Success state container */
.success-state {
  text-align: center;
  padding: var(--space-lg) 0;
  animation: successAppear 1s ease-out both;
}

@keyframes successAppear {
  0% {
    opacity: 0;
    transform: translateY(50px) scale(0.8);
    filter: blur(5px);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.success-icon {
  font-size: var(--icon-size-large);
  background: linear-gradient(135deg, rgb(var(--color-success)) 0%, rgb(var(--color-gold)) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--space-lg);
  filter: drop-shadow(0 0 20px rgba(var(--color-success), 0.3));
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.success-title {
  font-size: var(--font-size-xlarge);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 var(--space-md) var(--space-md);
  background: linear-gradient(
    135deg,
    var(--color-navy) 0%,
    var(--color-primary) 50%,
    var(--color-success) 100%
  );
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 10px rgba(var(--color-primary-active), 0.2));
}

.success-message {
  font-size: var(--font-size-medium);
  color: rgb(var(--color-text));
  opacity: 0.9;
  margin: 0 var(--space-md) var(--space-md);
  line-height: 1.4;
  text-shadow: 1px 1px 3px rgba(var(--color-text), 0.2);
  text-align: justify;
}

.success-email {
  font-weight: 600;
  color: rgb(var(--color-primary));
  opacity: 1;
}

.success-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.btn-resend, .btn-back {
  padding: var(--space-sm) var(--space-md);
  border-radius: 0;
  font-size: var(--font-size-medium);
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-dramatic),
              box-shadow var(--transition-dramatic),
              background var(--transition-dramatic),
              color var(--transition-dramatic),
              border-color var(--transition-dramatic);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  min-width: 72px;
  min-height: var(--button-height-secondary);
  backdrop-filter: blur(10px);
  animation: actionButtonAppear 0.8s ease-out both;
}

.btn-back {
  background: rgba(var(--color-canvas), 0.8);
  color: rgb(var(--color-navy));
  border: 2px solid rgba(var(--color-canvas), 0.4);
  box-shadow: var(--shadow-subtle);
  animation-delay: 0.2s;
}

.btn-resend {
  background: linear-gradient(135deg, rgb(var(--color-primary)) 0%, rgb(var(--color-primary-gradient-light)) 50%, rgb(var(--color-primary)) 100%);
  color: rgb(var(--color-canvas));
  border: 2px solid transparent;
  box-shadow: var(--shadow-medium);
  animation-delay: 0.4s;
}

@keyframes actionButtonAppear {
  0% { opacity: 0; transform: translateY(30px) scale(0.8); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.btn-resend:hover:not(:disabled) {
  background: linear-gradient(135deg, rgb(var(--color-primary-active)) 0%, rgb(var(--color-primary-gradient-dark)) 50%, rgb(var(--color-primary-active)) 100%);
  transform: translateY(-4px) scale(1.05);
  box-shadow: var(--shadow-dramatic), var(--shadow-glow);
}

.btn-back:hover {
  background: rgba(var(--color-canvas), 0.95);
  transform: translateY(-4px) scale(1.05);
  box-shadow: var(--shadow-medium);
}

/* Generic fade-out used when swapping states */
.fade-out { animation: springOut var(--transition-spring) ease-out forwards; }
@keyframes springOut { from{opacity:1;transform:translateY(0) scale(1)} to{opacity:0;transform:translateY(-20px) scale(.95)} }