/* Remove o background cinza do body que vem do base.css, apenas na página de login */
body {
    background-color: #0d1a2e; /* Um azul escuro como cor de fundo sólida */
    overflow: hidden; /* Evita barras de rolagem causadas pelo gradiente */
}

/* Contêiner para o gradiente animado */
.login-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.login-background::before {
    content: '';
    position: absolute;
    width: 300%;
    height: 300%;
    background: radial-gradient(circle at 20% 20%, #004080, transparent 40%),
                radial-gradient(circle at 80% 70%, #002b5c, transparent 40%),
                radial-gradient(circle at 50% 50%, #0d1a2e, #0d1a2e 60%);
    top: -100%;
    left: -100%;
    animation: moveGradient 25s linear infinite;
}

/* Animação do gradiente */
@keyframes moveGradient {
    0% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(10px, 20px) rotate(90deg); }
    50% { transform: translate(-20px, -10px) rotate(180deg); }
    75% { transform: translate(20px, -20px) rotate(270deg); }
    100% { transform: translate(0, 0) rotate(360deg); }
}

/* Contêiner principal para centralizar o card */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

/* Card de Login */
.login-card {
    background-color: rgba(255, 255, 255, 0.08); /* Branco com transparência */
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 2.5rem;
    backdrop-filter: blur(10px); /* Efeito de vidro fosco */
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    max-width: 420px;
    width: 100%;
}

/* Título do Card */
.login-card-title {
    color: #ffffff;
    font-weight: 300;
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.login-card-title strong {
    font-weight: 600;
    color: #FFD700; /* Dourado para o detalhe */
}

/* Labels dos campos */
.form-label {
    color: #ffffff;
    font-weight: 400;
}

/* Inputs do formulário */
.form-control {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-control:focus {
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border-color: #FFD700; /* Borda dourada ao focar */
    box-shadow: 0 0 0 0.25rem rgba(255, 215, 0, 0.25);
}

/* Botão de Entrar */
.btn-login {
    background: linear-gradient(45deg, #0056b3, #007bff);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 0.8rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.btn-login:hover {
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4); /* Sombra dourada no hover */
    background: linear-gradient(45deg, #0069d9, #007bff);
}