/* Reset Básico de Fontes e Cores */
html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #0f172a !important;
    color: #f8fafc;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
}

/* Envolvente de Centralização Absoluta para o Login */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100vw;
    background-color: #0f172a;
    padding: 20px;
    box-sizing: border-box;
}

/* Card do Login */
.login-card {
    background-color: #1e293b;
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

/* Tipografia do Login */
.login-title {
    color: #ffffff;
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: #94a3b8;
    font-size: 0.95rem;
    text-align: center;
    margin-bottom: 2rem;
}

/* Inputs do Formulário */
.form-group {
    margin-bottom: 1.25rem;
}

    .form-group label {
        display: block;
        color: #cbd5e1;
        font-size: 0.9rem;
        font-weight: 600;
        margin-bottom: 0.5rem;
    }

    .form-group input {
        width: 100%;
        padding: 0.75rem 1rem;
        background-color: #0f172a;
        border: 1px solid #475569;
        border-radius: 6px;
        color: #ffffff;
        font-size: 1rem;
        box-sizing: border-box;
    }

        .form-group input:focus {
            outline: none;
            border-color: #3b82f6;
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
        }

/* Botão do Login */
.btn-submit {
    width: 100%;
    padding: 0.85rem;
    background-color: #2563eb;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 1rem;
    transition: background-color 0.2s;
}

    .btn-submit:hover {
        background-color: #1d4ed8;
    }

    .btn-submit:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }