/* Carbon Calculator Styles - Posição SUPERIOR DIREITA */

/* Versão compacta para topo */
.carbon-badge.compact .carbon-badge-button {
  padding: 6px 12px;
  min-width: auto;
  background: rgba(46, 125, 50, 0.9);
  backdrop-filter: blur(10px);
}

.carbon-badge.compact .carbon-text {
  font-size: 12px;
}

.carbon-badge.compact .carbon-icon {
  font-size: 14px;
  margin-right: 4px;
}


.carbon-badge {
  position: fixed;
  top: 20px;              /* MUDADO: de bottom para top */
  right: 20px;            /* Mantém direito */
  z-index: 9999;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  animation: fadeInDown 0.5s ease-out; /* Animação de cima */
}

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

.carbon-badge-button {
  background: linear-gradient(135deg, #2e7d32, #1b5e20);
  color: white;
  border: none;
  border-radius: 25px;
  padding: 10px 20px;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transition: all 0.3s ease;
  min-width: 160px;
  justify-content: center;
}

.carbon-badge-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}

.carbon-icon {
  font-size: 18px;
  animation: leafFloat 3s ease-in-out infinite;
}

@keyframes leafFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-3px) rotate(5deg); }
}

.carbon-text {
  white-space: nowrap;
  font-weight: 500;
}

.carbon-arrow {
  font-size: 12px;
  transition: transform 0.3s;
  margin-left: auto;
}

/* Posicionamento dos detalhes - agora para BAIXO do botão */
.carbon-details {
  position: absolute;
  top: 100%;              /* MUDADO: de bottom: 100% para top: 100% */
  right: 0;
  margin-top: 10px;       /* MUDADO: de margin-bottom para margin-top */
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
  width: 320px;
  max-width: 90vw;
  z-index: 10000;
}

.carbon-details-content {
  padding: 20px;
}

.carbon-details h4 {
  margin: 0 0 15px 0;
  color: #1b5e20;
  font-size: 16px;
  font-weight: 600;
}

.carbon-metric {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid #eee;
}

.metric-label {
  color: #666;
  font-size: 13px;
}

.metric-value {
  color: #222;
  font-weight: 500;
  font-size: 13px;
  text-align: right;
}

.carbon-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 15px;
  padding-top: 10px;
  border-top: 1px solid #eee;
}

.carbon-footer small {
  color: #888;
  font-size: 11px;
  line-height: 1.3;
}

.carbon-close {
  background: #f5f5f5;
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.carbon-close:hover {
  background: #e0e0e0;
}

/* Modo escuro */
@media (prefers-color-scheme: dark) {
  .carbon-details {
    background: #2d2d2d;
    color: #ffffff;
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  }
  
  .carbon-metric {
    border-bottom-color: #444;
  }
  
  .metric-label {
    color: #aaa;
  }
  
  .metric-value {
    color: #fff;
  }
  
  .carbon-details h4 {
    color: #4caf50;
  }
  
  .carbon-footer {
    border-top-color: #444;
  }
  
  .carbon-footer small {
    color: #aaa;
  }
  
  .carbon-close {
    background: #444;
    color: #fff;
  }
  
  .carbon-close:hover {
    background: #555;
  }
}

/* Responsividade */
@media (max-width: 768px) {
  .carbon-badge {
    top: 10px;            /* Menos espaço no topo em mobile */
    right: 10px;
    left: auto;           /* Garante que fique à direita */
  }
  
  .carbon-badge-button {
    min-width: 140px;
    padding: 8px 16px;
    font-size: 13px;
  }
  
  .carbon-details {
    right: -10px;
    width: calc(100vw - 40px);
    max-width: 300px;
  }
}

/* Para telas muito pequenas (celulares antigos) */
@media (max-width: 360px) {
  .carbon-badge-button {
    min-width: 120px;
    padding: 6px 12px;
    font-size: 12px;
  }
  
  .carbon-text {
    font-size: 11px;
  }
}

/* Ajuste para não sobrepor o conteúdo do site */
@media (max-height: 600px) {
  .carbon-badge {
    top: 5px;
  }
}

/* Para impressão - esconder completamente */
@media print {
  .carbon-badge, .carbon-details {
    display: none !important;
  }
}

/* Acessibilidade - foco visível */
.carbon-badge-button:focus {
  outline: 3px solid #4caf50;
  outline-offset: 2px;
}

.carbon-close:focus {
  outline: 2px solid #4caf50;
  outline-offset: 2px;
}

/* Para quando o MathJax toolbar estiver no topo (se houver) */
.has-mathjax-toolbar .carbon-badge {
  top: 50px; /* Ajuste se o MathJax tiver toolbar fixa no topo */
}