/* style.css - Tema Vampire Revitalizado (por Behemoth tech) */

/* 1. CONFIGURAÇÕES GLOBAIS E FUNDO */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: linear-gradient(135deg, #1e1e2e 0%, #282a36 100%);
  color: #f8f8f2;
  font-family: "Roboto", sans-serif; /* Fonte mais moderna para o corpo */
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding: 2rem 1rem;
}

/* 2. CABEÇALHO E RODAPÉ */
.main-header,
.main-footer {
  width: 100%;
  max-width: 900px;
  padding: 0 1rem;
  flex-shrink: 0; /* Impede que encolham */
}

.main-header {
  text-align: right;
  margin-bottom: 2rem;
}

.main-header nav a {
  color: #f8f8f2;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

.main-header nav a:hover {
  color: #ff79c6; /* Rosa */
  text-shadow: 0 0 8px rgba(255, 121, 198, 0.5);
}

.main-footer {
  text-align: center;
  margin-top: auto; /* Empurra o rodapé para baixo */
  padding-top: 3rem;
  color: #6272a4; /* Cinza azulado sutil */
  font-size: 0.8rem;
}

/* 3. CONTAINER PRINCIPAL */
main {
  width: 100%;
  display: flex;
  justify-content: center;
}

.container {
  width: 100%;
  max-width: 900px;
  background-color: #282a36;
  border-radius: 15px;
  border: 1px solid #3b3d4d;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  padding: 2rem;
}

/* 4. SEÇÃO DE INTRODUÇÃO E TÍTULOS */
.intro {
  text-align: center;
  margin-bottom: 2.5rem;
}

.intro h1 {
  font-family: "Cinzel", serif;
  font-size: 3rem;
  color: #ff5555; /* Vermelho mais vibrante e temático */
  text-shadow: 0 0 5px rgba(255, 85, 85, 0.5), 0 0 15px rgba(255, 85, 85, 0.3);
  margin-bottom: 0.5rem;
}

.intro p {
  font-size: 1rem;
  color: #6272a4;
  line-height: 1.6;
}

/* 5. LAYOUT DAS CAIXAS DE TEXTO */
.prompt-wrapper {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.input-box,
.output-box {
  flex: 1; /* Ocupam espaço igual */
  min-width: 280px;
  display: flex;
  flex-direction: column;
}

.input-box label,
.output-box label {
  display: block;
  margin-bottom: 0.5rem;
  color: #bd93f9; /* Roxo */
  font-weight: 500;
}

textarea {
  width: 100%;
  min-height: 300px;
  background-color: #1e1e2e;
  color: #f8f8f2;
  border: 1px solid #44475a; /* Borda mais sutil */
  border-radius: 8px;
  padding: 1rem;
  font-size: 1rem;
  font-family: "Roboto", sans-serif;
  resize: vertical;
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  flex-grow: 1; /* Faz a textarea crescer para preencher o espaço */
}

textarea:focus {
  border-color: #ff79c6; /* Rosa */
  box-shadow: 0 0 10px rgba(255, 121, 198, 0.3);
}

textarea::placeholder {
  color: #6272a4;
}

#enhancedPrompt {
  background-color: #22242f; /* Fundo ligeiramente diferente para indicar 'readonly' */
  cursor: copy;
}

/* 6. BOTÃO PRINCIPAL */
#generateBtn {
  width: 100%;
  background: linear-gradient(45deg, #bd93f9, #9f7de8); /* Gradiente Roxo */
  color: #f8f8f2;
  border: none;
  border-radius: 8px;
  padding: 1rem;
  font-size: 1.1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

#generateBtn:hover:not(:disabled) {
  background: linear-gradient(
    45deg,
    #ff79c6,
    #f992e2
  ); /* Gradiente Rosa no Hover */
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(189, 147, 249, 0.3);
}

#generateBtn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 7. FEEDBACK DE CARREGAMENTO (SPINNER) */
.loading-feedback {
  display: none; /* Inicia oculto */
  text-align: center;
  padding-top: 1.5rem;
}

.loading-feedback p {
  color: #bd93f9;
  font-style: italic;
}

/* 8. AJUSTES RESPONSIVOS */
@media (max-width: 768px) {
  body {
    padding: 1rem;
  }

  .prompt-wrapper {
    flex-direction: column;
  }

  .container {
    padding: 1.5rem;
  }

  .intro h1 {
    font-size: 2.5rem;
  }
}