/* Paleta de Cores */
:root {
    --color-dark-blue: #1E1B4B;
    --color-vibrant-purple: #A21CAF;
    --color-medium-purple: #C026D3;
    --color-dark-purple: #701A75;
    --color-blue-accent: #4338CA;
    --color-card-background: #282550; /* Um tom um pouco mais claro que o fundo para o card */
}

/* Estilos Globais e Reset */
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    /* Fundo com degradê sutil usando as cores escuras */
    background: linear-gradient(135deg, var(--color-dark-blue) 0%, #151336 100%);
    color: white;
    overflow: hidden;
}

/* Card do Formulário */
.login-card {
    width: 100%;
    max-width: 400px;
    padding: 40px;
    border-radius: 15px;
    /* Fundo do card com um tom escuro e um pouco de transparência */
    background-color: rgba(40, 37, 80, 0.85);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    text-align: center;
    backdrop-filter: blur(5px); /* Efeito de vidro sutil */
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Logo */
.logo-container {
    margin-bottom: 20px;
}

.logo-container img {
    width: 110px; /* Tamanho da logo */
    height: auto;
}

/* Título */
.login-card h2 {
    color: white;
    margin-bottom: 30px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Grupos de Formulário */
.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 16px;
    background-color: rgba(0, 0, 0, 0.2); /* Fundo do input sutilmente escuro */
    color: white;
    transition: border-color 0.3s;
}

.form-group input:focus {
    border-color: var(--color-vibrant-purple);
    outline: none;
    background-color: rgba(0, 0, 0, 0.4);
}

/* Botão Entrar */
.btn-login {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    color: white;
    cursor: pointer;
    /* Cor sólida ou degradê sutil de roxo */
    background-color: var(--color-medium-purple);
    transition: background-color 0.3s, transform 0.3s;
    margin-top: 10px;
}

.btn-login:hover {
    background-color: var(--color-vibrant-purple);
    transform: translateY(-1px);
}

/* Link Esqueci Senha */
.forgot-password {
    margin-top: 20px;
    font-size: 14px;
}

.forgot-password a {
    color: var(--color-blue-accent);
    text-decoration: none;
    transition: color 0.3s;
}

.forgot-password a:hover {
    color: var(--color-vibrant-purple);
}

/* Responsividade */
@media (max-width: 480px) {
    .login-card {
        margin: 20px;
        padding: 30px 20px;
    }
}