:root {
  --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --accent-color: #00ffd5;
  --glass-bg: rgba(255, 255, 255, 0.1);
  --text-light: #ffffff;
}

.bg-main {
  background: var(--bg-gradient);
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  font-family: 'Poppins', sans-serif;
}

/* Navbar Estilizada */
.navbar {
  background: rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.text-accent {
  color: var(--accent-color);
  /* Um brilho suave para parecer interface de tecnologia/game */
  text-shadow: 0 0 15px rgba(0, 255, 213, 0.5);
  animation: fadeIn 1.5s ease-in;
}

/* Botão de Acesso */
.btn-accent {
  background-color: var(--accent-color);
  color: #1a1a1a;
  border: none;
  transition: all 0.3s ease;
}

.btn-accent:hover {
  background-color: #00e6c0;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 255, 213, 0.4);
}

.card-escola {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    display: block;
    height: 100%;
}
.card-escola:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(0, 255, 213, 0.3);
}
.icon-escola {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 15px;
}
.btn-selecionar {
    background: var(--accent-color);
    color: #1a1a1a;
    font-weight: bold;
    border-radius: 50px;
}

/* Remove a linha vertical entre o input e o olho */
.input-group .form-control {
  border-right: none !important;
}

.input-group-text.eye-toggle {
  border-left: none !important;
}

/* Quando o input recebe foco, não deve criar separação visual */
.input-group .form-control:focus {
    border-color: #6c757d !important;   /* mesma cor do border-secondary */
    box-shadow: none !important;        /* remove o brilho azul do bootstrap */
}

/* Ajuste visual do olho */
.input-group-text.eye-toggle i {
    color: rgba(255, 255, 255, 0.9);    /* branco elegante */
    transition: 0.3s ease;
}

.input-group-text.eye-toggle:hover i {
    text-shadow: 0 0 4px rgba(255,255,255,0.7),
                 0 0 8px rgba(255,255,255,0.5);
}